阅读说明：本技术 一种广告牌安装装置 (Billboard mounting device ) 是由 杨华 于 2020-05-30 设计创作，主要内容包括：本发明涉及广告牌领域,具体是涉及一种广告牌安装装置,包括重型卡车,还包括广告牌、用于调节广告牌起吊方位的移动调节组件和旋转调节组件、驾驶室、用于起吊广告牌的起吊组件、用于稳定广告牌安装的支撑组件和用于人工固定广告牌的升降组件,广告牌设置于一个安装架内,广告牌的顶部还设有一个用于起吊组件起吊的挂绳,安装架通过一个立柱固定,装货板的顶部位于升降组件和移动调节组件之间还通过一个条形板对称设有两个用于支撑地面的支撑腿,支撑组件包括两个用于稳定广告牌的抵触机构,本发明解决了广告牌在高空安装时,遇到大风情况安装不稳定,容易造成事故的问题,提高了广告牌安装的稳定性,以及保证了操作人员的安全性。(The invention relates to the field of billboards, in particular to a billboard mounting device which comprises a heavy truck, a billboard, a movable adjusting component and a rotary adjusting component for adjusting the lifting direction of the billboard, a cab, a lifting component for lifting the billboard, a supporting component for stabilizing the mounting of the billboard and a lifting component for manually fixing the billboard, wherein the billboard is arranged in a mounting rack, the top of the billboard is also provided with a hanging rope for lifting the lifting component, the mounting rack is fixed by an upright post, the top of a loading plate is positioned between the lifting component and the movable adjusting component and is also symmetrically provided with two supporting legs for supporting the ground by a strip-shaped plate, and the supporting component comprises two collision mechanisms for stabilizing the billboard, the stability of bill-board installation has been improved to and operating personnel's security has been guaranteed.)

1. A billboard mounting device is characterized by comprising a heavy truck (1), and is characterized by further comprising a billboard (2), a movable adjusting component (3) and a rotary adjusting component (4) which are used for adjusting the hoisting direction of the billboard (2), a cab (5), a hoisting component which is used for hoisting the billboard (2), a supporting component which is used for stabilizing the installation of the billboard (2) and a lifting component which is used for manually fixing the billboard (2), wherein the billboard (2) is arranged at the side of the heavy truck (1), the movable adjusting component (3) is arranged at the top of a loading plate of the heavy truck (1), the rotary adjusting component (4) is arranged at the top of the movable adjusting component (3), the cab (5), the hoisting component and the supporting component are arranged at the top of the rotary adjusting component (4), the lifting component is arranged at the tail end of the top of the loading plate of the heavy truck (1), billboard (2) sets up in a mounting bracket (6), the top of billboard (2) still is equipped with one and is used for hanging rope (7) that the subassembly that lifts by crane lifted by crane, mounting bracket (6) are fixed through an stand (8), the top of dress board is located between lifting unit and removal adjusting part (3) and still is equipped with two supporting legs (9) that are used for supporting ground through a bar plate symmetry, supporting unit includes two conflict mechanisms that are used for stabilizing billboard (2), two conflict mechanism symmetries set up in the both sides of lifting unit.

2. A billboard mounting apparatus according to claim 1, wherein the movement adjusting assembly (3) comprises a moving slot (10) and a slider (11), the moving slot (10) is horizontally fixed on the top of the loading board along the length direction of the loading board, the slider (11) is slidably disposed in the moving slot (10), two guide rods (12) are symmetrically disposed inside the moving slot (10) along the length direction, the slider (11) is slidably sleeved on the two guide rods (12), a rack (13) is further disposed on one side of the moving slot (10) along the length direction of the moving slot (10), a driving gear (14) is further engaged with the rack (13), the driving gear (14) is rotated by a driving motor (15), and the driving motor (15) is fixed on one end of the top of the slider (11), two buffers (16) used for preventing the sliding block (11) from being collided are arranged at two ends of the inner part of the moving groove (10), and a supporting plate (17) used for installing the rotary adjusting component (4) is arranged at the top of the sliding block (11).

3. The mounting device of the advertisement board according to claim 2, characterized in that the rotation adjusting assembly (4) comprises an inner ring gear (18), a driving gear (19) and two driven gears (20), the top center of the supporting plate (17) is further provided with a circular table (21) for mounting the inner ring gear (18), the driving gear (19) and the two driven gears (20) are all arranged in the circular table (21), the outer side wall of the inner ring gear (18) is fixed on the inner side wall of the circular table (21), the inner ring gear (18) and the circular table (21) are coaxial, the driving gear (19) and the inner ring gear (18) are coaxial, the driving gear (19) is further driven by a rotation motor (22), and the rotation motor (22) is fixed in a mounting hole at the top center of the supporting plate (17), the two driven gears (20) are uniformly distributed along the circumferential direction of the driving gear (19).

4. The billboard mounting device according to claim 3, wherein the gear teeth of the two driven gears (20), the gear teeth of the driving gear (19) and the gear teeth of the inner ring gear (18) are engaged with each other, the diameters of the two driven gears (20) are smaller than the diameter of the driving gear (19), a rotating shaft is further sleeved on each of the two driven gears (20), a cross plate (23) is further arranged at the top of the circular table (21), the bottoms of the two sides of the cross plate (23) are respectively fixed with the top end of the corresponding rotating shaft, the outer ends of the bottoms of the four sides of the cross plate (23) are respectively provided with an arc-shaped block (24) downwards, a circular groove (25) is further formed in the top of the circular table (21) along the axial lead direction of the circular table (21), each arc-shaped block (24) is rotatably arranged in the circular groove (25), a protective shell (26) is further arranged above the cross plate (23), and the tops of four sides of the cross plate (23) are respectively provided with a fixing part (27), the top of the inner side of the protective shell (26) is connected with the corresponding fixing part (27) through a fixing block (28), the top of the supporting plate (17) is also provided with a stabilizing groove (29) with the diameter larger than that of the circular truncated cone (21), and the protective shell (26) can be rotatably arranged in the stabilizing groove (29).

5. The billboard mounting device of claim 4, wherein the top of the protective housing (26) is further provided with a supporting plate (30) for mounting a lifting assembly and two abutting mechanisms, the bottom of the supporting plate (30) is fixedly connected with the top of the protective housing (26) through a plurality of bolts, the cab (5) is arranged at the top of the supporting plate (30) at one side of the lifting assembly, the lifting assembly comprises a steel cable (31), a supporting arm (32) and a rolling motor (33) for stretching the steel cable (31), the top of the supporting plate (30) is further provided with a first hinged seat (34), one end of the supporting arm (32) is rotatably hinged on the first hinged seat (34), the side of the first hinged seat (34) is further provided with a second hinged seat (35), the rolling motor (33) is fixed on the side wall of the second hinged seat (35), and the output shaft of the winding motor (33) passes through the second hinge seat (35), the output end of the winding motor (33) is further sleeved with a winding wheel (36) used for fixing the steel cable (31), the winding wheel (36) can also be rotatably hinged on the second hinge seat (35), and one end of the steel cable (31) is fixedly wound on the winding wheel (36).

6. A billboard mounting apparatus according to claim 5, wherein a first lifting air rod (37) for lifting the support arm (32) is fixedly provided at the top of the support plate (30) below the support arm (32), a first hinge portion is further provided at the bottom middle end of the support arm (32), the first hinge portion is rotatably hinged to the output end of the first lifting air rod (37), a first telescopic opening is further provided inward at the front end of the support arm (32), a telescopic arm (38) is slidably provided in the first telescopic opening, a first round rod (39) is further provided at one side and at the top of the support arm (32) along the length direction of the first telescopic opening, and a first collar (40) is further provided at one side and at the top end of the telescopic arm (38) on the corresponding first round rod (39), and a telescopic arm (38) is further fixedly provided at the other side of the support arm (32) along the length direction of the support arm (32) for pushing the telescopic arm (38) The first push air rod (41) and the end of the telescopic arm (38) are fixedly connected with the output end of the first push air rod (41) through a first collar (40).

7. A billboard mounting apparatus according to claim 6, wherein the top of the support arm (32) and the top of the telescopic arm (38) are respectively and sequentially provided with a first snap ring (42), a second snap ring (60) and a third snap ring (43) for stable stretching of the steel cable (31), the outward end of the telescopic arm (38) is further hinged with an anti-slip wheel (44) for preventing the steel cable (31) from being excessively rubbed during stretching, one end of the steel cable (31) passes through the first snap ring (42), the second snap ring (60) and the third snap ring (43) and extends outwards, the extending end of the steel cable (31) is further provided with a hook (45) for lifting the hanging rope (7) at the top of the billboard (2), and the hook (45) is further fixed with the extending end of the steel cable (31) through a hanging plate (46).

8. A billboard mounting apparatus according to claim 5, wherein the two abutting mechanisms are identical in structure, each abutting mechanism comprises a support rod (47), a telescopic rod (48) and a suction block (49), the top of the support plate (30) is provided with a third hinge seat (50) for each support rod (47) to move on both sides of the first hinge seat (34), one end of each support rod (47) is hinged to the corresponding third hinge seat (50), the top of the support plate (30) is provided with a second lifting air rod (51) for lifting the support rod (47) below the corresponding support rod (47), the bottom middle end of each support rod (47) is provided with a second hinge part, and each second hinge part is rotatably hinged to the output end of the corresponding second lifting air rod (51), the front end of each supporting rod (47) is inwards provided with a second telescopic opening, and each telescopic rod (48) can be movably arranged in the corresponding second telescopic opening.

9. A billboard mounting apparatus as claimed in claim 8, wherein one side of each support rod (47) is further provided with a second round rod (52) along the length direction of the second telescopic opening, and the end of each telescopic rod (48) is further sleeved on the corresponding second round rod (52) through a second collar (53), one side of each support rod (47) away from the second round rod (52) is further fixedly provided with a second push air rod (54) for pushing the telescopic rod (48) along the length direction of the corresponding support rod (47), and the end of each telescopic rod (48) is further fixedly connected with the output end of the corresponding second push air rod (54) through a second collar (53), the telescopic end of each telescopic rod (48) is further fixedly provided with a double-head motor (55), each suction block (49) is further fixed with the output shafts of the two double-head motors (55) through two connecting plates (56), and each suction block (49) is abutted against one side of the billboard (2).

10. A billboard mounting arrangement according to claim 2 in which the lifting assembly comprises a lifting platform (57) and a platform (58) on which an operator can stand, the lifting platform (57) being fixedly mounted to the top end of the loading board, the platform (58) being mounted to the top of the lifting platform (57), and a guard rail (59) being provided on the outside of the platform (58).

Technical Field

The invention relates to the field of billboards, in particular to a billboard mounting device.

Background

The bill-board is of various types, there are advertising cloth or electronic screen, but most of bill-boards are advertising cloth and need hang in outdoor or indoor higher place through the skeleton, its size scale is great generally, the required operation of installation is comparatively loaded down with trivial details, traditional installation generally needs to use lift crane or other large-scale lifting equipment and a large amount of manpower interoperation to accomplish, its work efficiency is extremely low and the expense of using is also very high, it is very inconvenient and swift to change or repair, and high altitude construction does not have fixed and spacing equipment and also has certain risk to personnel's safety, so its suitability and practicality all have very big gap, further improve to this current situation bill-board installation device perfect.

With the development of society, advertisements have become a publicizing means for people to publicize and widely transmit information to the society, the large and small advertising boards can be seen everywhere, the general advertising board is provided with a vertical support column and a box body fixedly connected to the upper end of the support column and used for displaying and enclosing advertisements, and because the box body of the advertising board is arranged at the upper end of the support column and fixedly connected with the support column, when advertisements in the advertising box need to be scattered and replaced or the box body needs to be maintained, an operator needs to climb to the upper end of the support column to scatter and replace or maintain the supporting column, the operation is inconvenient, and the problem of personal injury caused by easy falling exists.

When the advertising board needs to be installed at high altitude, most of the traditional installation methods are that the advertising board is hung on the installation frame through a crane, however, when the advertising board is lifted through a crane, wind is often generated to cause shaking of the advertising board, so that instable installation of the advertising board is caused, and certain dangerousness also occurs, when an operator fixes the advertising board through bolts, the operator often needs to climb onto the advertising board for installation, so that accidents are easy to occur, and therefore, for the situations, equipment capable of stably installing when the auxiliary advertising board is lifted needs to be designed.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a billboard mounting device, and the technical scheme solves the problem that the mounting of the billboard is unstable in case of strong wind and accidents are easily caused when the billboard is mounted at high altitude.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a billboard mounting device, including heavy truck, still include the bill-board, a removal adjusting part and the rotation adjusting part for adjusting the bill-board and lifting by crane the position, the driver's cabin, a lift by crane the subassembly for lifting by crane the bill-board, a lifting unit for stabilizing the support component of bill-board installation and being used for artifical fixed bill-board, the bill-board sets up in heavy truck's side, it sets up in heavy truck's the top of the shipment board to remove adjusting part, rotation adjusting part sets up in removing adjusting part's top, the driver's cabin, lift by crane subassembly and support component and all set up in rotation adjusting part's top, lifting unit sets up in heavy truck shipment board's top end, the bill-board sets up in a mounting bracket, the top of bill-board still is equipped with one and is used for lifting by crane the string rope that the subassembly lifted by crane, the mounting bracket is fixed through a stand, the top of shipment board is located between The supporting leg, supporting component include two conflict mechanisms that are used for stabilizing the bill-board, and two conflict mechanisms symmetry set up in the both sides of lifting by crane the subassembly.

As an optimal scheme of a billboard mounting device, the movable adjusting component comprises a moving groove and a sliding block, the moving groove is horizontally fixed at the top of the loading plate along the length direction of the loading plate, the sliding block can be arranged in the moving groove in a sliding manner, two guide rods are symmetrically arranged in the moving groove along the length direction, the sliding block can be sleeved on the two guide rods in a sliding manner, a rack is further arranged on one side of the moving groove along the length direction of the moving groove, a driving gear is further meshed with the rack and rotates through a driving motor, the driving motor is fixed at one end of the top of the sliding block, two buffers used for preventing the sliding block from being collided are further arranged at two ends of the inside of the moving groove, and a supporting plate used for mounting the rotary adjusting component is further arranged at the top of the sliding block.

As an optimal scheme of the billboard mounting device, the rotary adjusting assembly comprises an inner ring gear, a driving gear and two driven gears, a circular table used for mounting the inner ring gear is further arranged at the center of the top of the supporting plate, the inner ring gear, the driving gear and the two driven gears are arranged in the circular table, the outer side wall of the inner ring gear is fixed on the inner side wall of the circular table, the inner ring gear and the circular table are coaxial, the driving gear and the inner ring gear are coaxial, the driving gear is further driven by a rotary motor, the rotary motor is fixed in a mounting hole in the center of the top of the supporting plate, and the two driven gears are uniformly distributed along the circumferential direction of the driving gear.

As a preferred scheme of a billboard mounting device, the gear teeth of two driven gears are mutually meshed with the gear teeth of a driving gear and the gear teeth of an inner ring gear, the diameters of the two driven gears are smaller than that of the driving gear, a rotating shaft is sleeved on the two driven gears, a cross plate is arranged at the top of a circular table, the bottoms of the two sides of the cross plate are respectively fixed with the top ends of the corresponding rotating shafts, the outer ends of the bottoms of the four sides of the cross plate are respectively provided with an arc-shaped block downwards, the top of the circular table is also provided with a circular groove along the axial lead direction of the circular table, each arc-shaped block can be rotatably arranged in the circular groove, a protective shell is arranged above the cross plate, the tops of the four sides of the cross plate are respectively provided with a fixing piece, the top of the inner side of the protective shell is connected with the corresponding fixing piece through a fixing piece, and the top of a stable, the protective shell can be rotatably arranged in the stabilizing groove.

As a preferred scheme of an advertising board mounting device, the top of the protective shell is also provided with a bearing plate for mounting a lifting component and two abutting mechanisms, the bottom of the bearing plate is fixedly connected with the top of the protective shell through a plurality of bolts, the cab is arranged at the top of the bearing plate and positioned at one side of the lifting component, the lifting component comprises a steel cable, a supporting arm and a winding motor for stretching the steel cable, the top of the bearing plate is also provided with a first hinged seat, one end of the supporting arm can be rotatably hinged on the first hinged seat, the side of the first hinged seat is also provided with a second hinged seat, the winding motor is fixed on the side wall of the second hinged seat, an output shaft of the winding motor penetrates through the second hinged seat, the output end of the winding motor is also sleeved with a winding wheel for fixing the steel cable, the winding wheel can also be rotatably hinged on the second hinged seat, one end of the steel cable is fixedly wound on the winding wheel.

As a preferred scheme of the billboard mounting device, a first lifting air rod for lifting the supporting arm is fixedly arranged at the top of the supporting plate below the supporting arm, a first hinge part is also arranged at the middle end of the bottom of the supporting arm, the first hinge part is rotatably hinged with the output end of the first lifting air rod, a first telescopic opening is further inwards arranged at the front end of the supporting arm, a telescopic arm is slidably arranged in the first telescopic opening, a first round rod is further arranged at one side and the top of the supporting arm along the length direction of the first telescopic opening, one side and the tail end of the top of the telescopic arm are sleeved on the corresponding first round rod through a first sleeve ring, the other side of the supporting arm is fixedly provided with a first pushing air rod used for pushing the telescopic arm along the length direction of the supporting arm, and the tail end of the telescopic arm is fixedly connected with the output end of the first pushing air rod through a first lantern ring.

As an advertising board installation device's an optimal scheme, the top of support arm, the top of flexible arm is equipped with one respectively in proper order and is used for the tensile stable first snap ring of cable wire, second snap ring 60 and third snap ring, and the outside end of flexible arm still articulates and is equipped with one and prevents the too big antiskid wheel of friction when the cable wire is tensile, first snap ring is passed to the one end of cable wire, second snap ring 60 and third snap ring are outwards stretched out, the end that stretches out of cable wire still is equipped with a lifting hook that is used for lifting by crane the advertisement board top and hangs the rope, and the lifting hook still holds fixedly through stretching out of a hanger plate and cable wire.

As a preferred scheme of the billboard mounting device, the two abutting mechanisms have the same structure, each abutting mechanism consists of a support rod, a telescopic rod and a suction block, the top of the bearing plate is positioned at two sides of the first hinged seat and is also respectively provided with a third hinged seat for the movement of each support rod, one end of each support rod is respectively hinged on the corresponding third hinged seat, the top of the bearing plate is positioned below the corresponding support rod and is also fixedly provided with a second lifting air rod for lifting the support rod, the middle end of the bottom of each support rod is also provided with a second hinged part, and every second articulated portion all rotates between the output of corresponding second lift gas pole and articulates, and the front end of every bracing piece still all is equipped with a second flexible mouth inwards, and what every telescopic link homoenergetic was movable sets up in corresponding second flexible mouth.

As an optimal scheme of bill-board installation device, one side of every bracing piece still all is equipped with a second round bar along the length direction of second expansion mouth, and the end of every telescopic link still all locates corresponding second round bar through a second cover ring cover, one side that second round bar was kept away from to every bracing piece still all is equipped with a second promotion gas pole that is used for promoting the telescopic link along the length direction of corresponding bracing piece is fixed to one side, and the end of every telescopic link also promotes the output fixed connection of gas pole through a second cover ring and corresponding second, the flexible end of every telescopic link still all is fixed and is equipped with a double-end motor, every piece of inhaling still is fixed through two link plates and corresponding double-end motor's both ends output shaft respectively, and every piece of inhaling all contradicts in one side of bill-board.

As a preferred scheme of a billboard mounting device, the lifting assembly comprises a lifting platform and a platform for an operator to stand, the lifting platform is fixedly arranged at the tail end of the top of the loading plate, the platform is arranged at the top of the lifting platform, and a protective guard is further arranged on the outer side of the platform.

Compared with the prior art, the invention has the beneficial effects that:

when an operator installs the advertising board on the installation frame, firstly, the operator connects a hanging rope on the advertising board with a lifting component, then the operator controls the position of the lifting component for lifting the advertising board through a cab to control the movement adjusting component and the rotating component, and then the operator controls the lifting component for lifting the advertising board, because the advertising board is easy to shake under the condition of strong wind through the lifting component, the advertising board is not easy to be installed on the installation frame, and accidents are easy to cause, therefore, the operator controls two collision mechanisms to collide the advertising board, so that the advertising board is supported by the two collision mechanisms, the stable installation of the advertising board is convenient, after the advertising board is lifted on the installation frame, the operator comes to the advertising board through the lifting component to fix the advertising board by bolts, the advertising board is stably installed, and finally, the advertising board can be stably installed on the installation frame at a high place, the invention solves the problems that the installation of the billboard is unstable in case of strong wind and accidents are easily caused when the billboard is installed at high altitude, improves the installation stability of the billboard and ensures the safety of operators.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic perspective view of the movement adjustment assembly;

FIG. 5 is an exploded perspective view of the rotary adjustment assembly;

FIG. 6 is a cross-sectional view of the rotation adjustment assembly;

FIG. 7 is a partial perspective view of the present invention;

FIG. 8 is a schematic perspective view of a lifting assembly;

FIG. 9 is a perspective view of the support assembly;

fig. 10 is a perspective view of the lifting assembly.

The reference numbers in the figures are: heavy truck 1, billboard 2, movement adjusting component 3, rotation adjusting component 4, cab 5, mounting rack 6, hanging rope 7, upright post 8, supporting leg 9, moving groove 10, slide block 11, guide bar 12, rack 13, driving gear 14, driving motor 15, buffer 16, supporting plate 17, inner ring gear 18, driving gear 19, driven gear 20, circular table 21, rotating motor 22, cross plate 23, arc block 24, circular groove 25, protective shell 26, fixing part 27, fixing block 28, stabilizing groove 29, supporting plate 30, steel cable 31, supporting arm 32, winding motor 33, first hinge seat 34, second hinge seat 35, winding wheel 36, first lifting air rod 37, telescopic arm 38, first circular rod 39, first lantern ring 40, first pushing air rod 41, first snap ring 42, third snap ring 43, anti-skid wheel 44, lifting hook 45, lifting plate 46, supporting rod 47, telescopic rod 48, The device comprises a suction block 49, a third hinge seat 50, a second lifting air rod 51, a second round rod 52, a second collar 53, a second pushing air rod 54, a double-head motor 55, a connecting plate 56, a lifting platform 57, a platform 58, a protective guard 59 and a second clamping ring 60.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 10, the billboard mounting device comprises a heavy truck 1, a billboard 2, a movable adjusting component 3 and a rotatable adjusting component 4 for adjusting the lifting direction of the billboard 2, a cab 5, a lifting component for lifting the billboard 2, a supporting component for stabilizing the installation of the billboard 2 and a lifting component for manually fixing the billboard 2, wherein the billboard 2 is arranged beside the heavy truck 1, the movable adjusting component 3 is arranged on the top of a loading plate of the heavy truck 1, the rotatable adjusting component 4 is arranged on the top of the movable adjusting component 3, the cab 5, the lifting component and the supporting component are all arranged on the top of the rotatable adjusting component 4, the lifting component is arranged at the tail end of the top of the loading plate of the heavy truck 1, the billboard 2 is arranged in a mounting rack 6, the top of the billboard 2 is further provided with a hanging rope 7 for lifting the lifting component, mounting bracket 6 is fixed through a stand 8, and the top of loading board is located between lifting unit and the removal adjusting part 3 and still is equipped with two supporting legs 9 that are used for supporting ground through a bar shaped plate symmetry, and supporting unit includes two conflict mechanisms that are used for stabilizing bill-board 2, and two conflict mechanism symmetries set up in the both sides of lifting by crane the subassembly. When an operator installs the advertising board 2 on the installation frame 6, firstly, the operator connects the hanging rope 7 on the advertising board 2 with the lifting component, then the operator controls the moving adjusting component 3 and the rotating component to control the direction of the lifting component for lifting the advertising board 2 through the cab 5, and then the operator controls the lifting component to lift the advertising board 2, because the advertising board 2 is easy to shake under the condition of strong wind through the lifting component, the advertising board 2 is not easy to be installed on the installation frame 6, and accidents are easy to occur, therefore, the operator controls the two collision mechanisms to collide the advertising board 2, so that the advertising board 2 is supported by the two collision mechanisms, the advertising board 2 is convenient to be stably installed, after the advertising board 2 is hung on the installation frame 6, the operator comes to the advertising board 2 through the lifting component to fix the advertising board 2 through bolts, the installation of the billboard 2 is stable, and finally, the billboard 2 can be stably installed on the mounting rack 6 at a high position.

The movable adjusting component 3 comprises a moving groove 10 and a sliding block 11, the moving groove 10 is fixed at the top of the loading plate along the length direction of the loading plate in a horizontal state, the sliding block 11 can be arranged in the moving groove 10 in a sliding mode, two guide rods 12 are further symmetrically arranged inside the moving groove 10 along the length direction, the sliding block 11 can be sleeved on the two guide rods 12 in a sliding mode, a rack 13 is further arranged on one side of the moving groove 10 along the length direction of the moving groove 10, a driving gear 14 is further arranged on the rack 13 in a meshed mode, the driving gear 14 rotates through a driving motor 15, the driving motor 15 is fixed at one end of the top of the sliding block 11, two buffers 16 used for preventing the sliding block 11 from being collided are further arranged at two ends inside the moving groove 10, and a supporting plate 17 used for installing the rotary adjusting component 4 is further arranged at the top of the sliding. When an operator installs the advertising board 2 on the installation frame 6, firstly, the operator connects the hanging rope 7 on the advertising board 2 with the hoisting component, then the operator controls the moving adjusting component 3 and the rotating component to control the direction of the hoisting component for hoisting the advertising board 2 through the cab 5, when the moving adjusting component 3 is driven, the driving motor 15 drives the driving gear 14 to rotate, because the driving motor 15 is driven on the sliding block 11 and the driving gear 14 is meshed with the rack 13, the driving gear 14 moves on the rack 13 to drive the sliding block 11 to move on the two guide rods 12, and because two buffers 16 are arranged at two ends inside the moving groove 10, the sliding block 11 can be buffered through the buffers 16 when being moved and adjusted, and accidents are prevented.

The rotary adjusting assembly 4 comprises an inner ring gear 18, a driving gear 19 and two driven gears 20, the top center of the supporting plate 17 is further provided with a circular table 21 for mounting the inner ring gear 18, the driving gear 19 and the two driven gears 20 are all arranged in the circular table 21, the outer side wall of the inner ring gear 18 is fixed on the inner side wall of the circular table 21, the inner ring gear 18 and the circular table 21 are coaxial, the driving gear 19 and the inner ring gear 18 are coaxial, the driving gear 19 is further driven by a rotary motor 22, the rotary motor 22 is fixed in a mounting hole in the top center of the supporting plate 17, and the two driven gears 20 are uniformly distributed along the circumferential direction of the driving gear 19. When the rotation adjusting assembly 4 is driven, the rotation motor 22 drives the driving gear 19 to rotate, and the two driven gears 20 rotate along the circumferential direction of the driving gear 19 due to the mutual engagement between the teeth of the two driven gears 20 and the teeth of the driving gear 19 and the inner ring gear 18.

The gear teeth of the two driven gears 20 are mutually meshed with the gear teeth of the driving gear 19 and the gear teeth of the inner ring gear 18, the diameters of the two driven gears 20 are smaller than the diameter of the driving gear 19, a rotating shaft is further sleeved on the two driven gears 20, a cross plate 23 is further arranged at the top of the circular platform 21, the bottoms of two sides of the cross plate 23 are respectively fixed with the top end of the corresponding rotating shaft, an arc-shaped block 24 is further downwards arranged at the outer end of the bottom of each four sides of the cross plate 23, a circular groove 25 is further arranged at the top of the circular platform 21 along the axial lead direction of the circular platform 21, each arc-shaped block 24 is rotatably arranged in the circular groove 25, a protective shell 26 is further arranged above the cross plate 23, a fixing piece 27 is further arranged at the top of each four sides of the cross plate 23, and the top of the inner side of each protective shell 26 is, the top of the supporting plate 17 is further provided with a stabilizing groove 29 with a diameter larger than that of the round platform 21, and the protective shell 26 is rotatably arranged in the stabilizing groove 29. When the driving gear 19 drives the two driven gears 20 to rotate, the diameter of the driving gear 19 is larger than the diameters of the two driven gears 20, so that the transmission efficiency of the driving gear 19 is higher, the cross plate 23 rotates along with the two driven gears 20, when the cross plate 23 rotates, the arc blocks 24 at the bottoms of the four sides of the cross plate 23 rotate in the circular groove 25, the rotation stability of the cross plate 23 is ensured, the protective shell 26 plays a protective role, and the protective shell 26 rotates along with the cross plate 23 in the stabilizing groove 29.

The top of the protective shell 26 is further provided with a supporting plate 30 for mounting a hoisting assembly and two abutting mechanisms, the bottom of the supporting plate 30 is fixedly connected with the top of the protective shell 26 through a plurality of bolts, the cab 5 is arranged at the top of the supporting plate 30 and is positioned at one side of the hoisting assembly, the hoisting assembly comprises a steel cable 31, a supporting arm 32 and a winding motor 33 for stretching the steel cable 31, the top of the supporting plate 30 is further provided with a first hinge seat 34, one end of the supporting arm 32 can be rotatably hinged on the first hinge seat 34, a second hinge seat 35 is further arranged beside the first hinge seat 34, the winding motor 33 is fixed on the side wall of the second hinge seat 35, an output shaft of the winding motor 33 penetrates through the second hinge seat 35, the output end of the winding motor 33 is further sleeved with a winding wheel 36 for fixing the steel cable 31, and the winding wheel 36 can be rotatably hinged on the second seat 35, one end of the steel cable 31 is fixedly wound on the winding wheel 36. When protective housing 26 rotated, supporting plate 30 was along with protective housing 26 rotation, and hoisting assembly also carried out the position along with driving bill-board 2 and adjusted, and when hoisting assembly hoisted bill-board 2, rolling motor 33 driven rolling wheel 36 rotated on second articulated seat 35, because the one end of cable wire 31 is fixed in on rolling wheel 36, consequently, the rolling of cable wire 31 is tensile can drive bill-board 2 and lift by crane and place.

A first lifting air rod 37 for lifting the supporting arm 32 is fixedly arranged at the top of the supporting plate 30 below the supporting arm 32, a first hinge part is further arranged at the middle end of the bottom of the supporting arm 32, the first hinge part is rotatably hinged with the output end of the first lifting air rod 37, a first telescopic opening is further inwards arranged at the front end of the supporting arm 32, a telescopic arm 38 is slidably arranged in the first telescopic opening, a first round rod 39 is further arranged at one side and the top of the supporting arm 32 along the length direction of the first telescopic opening, and one side and the top end of the telescopic arm 38 are sleeved on the corresponding first round rod 39 through a first collar 40, the other side of the support arm 32 is fixedly provided with a first pushing air rod 41 for pushing the telescopic arm 38 along the length direction of the support arm 32, and the end of the telescopic arm 38 is also fixedly connected to the output end of the first push air rod 41 via a first collar 40. When the lifting height of the supporting arm 32 is adjusted, the first lifting air rod 37 lifts and adjusts the supporting arm 32, the telescopic arm 38 moves in the first telescopic opening through the pushing of the first pushing air rod 41 to adjust the lifting range of the steel cable 31, and when the first pushing air rod 41 pushes the telescopic arm 38 to move in the first telescopic opening, the telescopic arm 38 moves on the corresponding first round rod 39 through the two first lantern rings 40 in order to ensure the stability of the movement of the telescopic arm 38.

The top of support arm 32, the top of telescopic arm 38 are equipped with one respectively in proper order and are used for the tensile stable first snap ring 42 of cable wire 31, second snap ring 60 and third snap ring 43, and telescopic arm 38 still articulates outward and is equipped with one and prevents that cable wire 31 from rubbing too big anti-skidding wheel 44 when tensile, first snap ring 42 is passed to the one end of cable wire 31, second snap ring 60 and third snap ring 43 are outwards stretched out, the end that stretches out of cable wire 31 still is equipped with a lifting hook 45 that is used for lifting by crane signboard 2 top string rope 7, and lifting hook 45 still holds fixedly through the end that stretches out of a hanger plate 46 and cable wire 31. After the billboard 2 is lifted up by the lifting hook 45 through the lifting rope on the billboard 2, the steel cable 31 is stabilized by the first clamping ring 42, the second clamping ring 60 and the third clamping ring 43, therefore, the billboard 2 is lifted by the rolling of the steel cable 31, the stability of the steel cable 31 is ensured, and the lifting hook 45 prevents the phenomenon that the steel cable 31 is damaged due to the overlarge friction force during stretching under the action of the anti-skid wheel 44 during stretching.

The two abutting mechanisms have the same structure and are composed of a support rod 47, a telescopic rod 48 and an absorbing block 49, the top of the supporting plate 30 is positioned at two sides of the first hinged seat 34 and is respectively provided with a third hinged seat 50 for the movement of each support rod 47, one end of each support rod 47 is respectively hinged on the corresponding third hinged seat 50, the top of the supporting plate 30 is positioned below the corresponding support rod 47 and is respectively fixedly provided with a second lifting air rod 51 for lifting the support rod 47, the middle end of the bottom of each support rod 47 is also provided with a second hinged part, and each second hinge part is rotatably hinged with the output end of the corresponding second lifting air rod 51, a second telescopic opening is further formed inwards at the front end of each support rod 47, and each telescopic rod 48 can be movably arranged in the corresponding second telescopic opening. After lifting by crane the subassembly and lifting by crane bill-board 2, because bill-board 2 takes place easily under meetting the condition of strong wind and rocks, consequently, operating personnel controls two conflict mechanisms simultaneously and plays the effect of supporting to bill-board 2, when two conflict mechanisms drive simultaneously, every bracing piece 47 carries out lift adjustment through corresponding second elevating system simultaneously, every bracing piece 47 moves about on corresponding third hinge seat 50 thereupon, every telescopic link 48 also carries out altitude mixture control through corresponding second telescopic mouth to corresponding piece 49 that inhales.

One side of each support rod 47 is further provided with a second round rod 52 along the length direction of the second telescopic opening, the tail end of each telescopic rod 48 is further sleeved on the corresponding second round rod 52 through a second collar 53, one side of each support rod 47, which is far away from the second round rod 52, is further fixedly provided with a second pushing air rod 54 for pushing the telescopic rod 48 along the length direction of the corresponding support rod 47, the tail end of each telescopic rod 48 is further fixedly connected with the output end of the corresponding second pushing air rod 54 through a second collar 53, the telescopic end of each telescopic rod 48 is further fixedly provided with a double-headed motor 55, each suction block 49 is further fixed with the output shafts at the two ends of the corresponding double-headed motor 55 through two connecting plates 56, and each suction block 49 abuts against one side of the advertising board 2. When every telescopic link 48 moves in corresponding second telescopic slot through corresponding second push cylinder, every telescopic link 48 all moves on corresponding second round bar 52 through corresponding second lantern ring 53, the stability of every telescopic link 48 activity has been guaranteed, two telescopic links 48 drive corresponding suction block 49 and adjust to the one side of bill-board 2, every double-end motor 55 drives corresponding suction block 49 thereupon and carries out the direction adjustment, every suction block 49 is absorb bill-board 2 thereupon, the stable effect of bill-board 2 when lifting by crane the installation has been guaranteed, bill-board 2 is thereupon stable placing on mounting bracket 6 under the effect of lifting by crane subassembly and two conflict mechanisms.

The lifting assembly comprises a lifting platform 57 and a platform 58 for an operator to stand, the lifting platform 57 is fixedly arranged at the top end of the loading plate, the platform 58 is arranged at the top of the lifting platform 57, and a protective guard 59 is further arranged on the outer side of the platform 58. When an operator comes to the billboard 2 through the lifting assembly to fix the billboard 2 by bolts, the operator enters the platform 58, the lifting platform 57 raises the operator to the billboard 2, and the operator can come to the proper position of the billboard 2 through the movement of the heavy truck 1, and finally, the operator fixes the billboard 2 on the mounting frame 6 by bolts, so that the mounting stability of the billboard 2 is ensured.

The working principle of the invention is as follows: when an operator installs the billboard 2 on the mounting frame 6, firstly, the operator connects the hanging rope 7 on the billboard 2 with the hook 45, when the billboard 2 is lifted by the lifting component, the winding motor 33 drives the winding wheel 36 to rotate on the second hinged seat 35, because one end of the steel cable 31 is fixed on the winding wheel 36, the winding and stretching of the steel cable 31 can drive the billboard 2 to be lifted and placed, when the lifting height of the supporting arm 32 is adjusted, the first lifting air rod 37 can lift and adjust the supporting arm 32, the telescopic arm 38 moves in the first telescopic port through the pushing of the first pushing air rod 41, the lifting range of the steel cable 31 is adjusted, when the first pushing air rod 41 pushes the telescopic arm 38 to move in the first telescopic port, in order to ensure the stability of the movement of the telescopic arm 38, the telescopic arm 38 moves on the corresponding first round rod 39 through the two first lantern rings 40, when the hook 45 lifts the billboard 2 through the hanging rope on the billboard 2, the steel cable 31 is stabilized by the first clamping ring 42, the second clamping ring 60 and the third clamping ring 43, so that the rolling of the steel cable 31 drives the billboard 2 to lift, the stability of the steel cable 31 is ensured, when the hook 45 is stretched, the phenomenon that the steel cable 31 is damaged due to overlarge friction force during stretching is prevented by the effect of the anti-slip wheel 44, when the billboard 2 is lifted by the lifting assembly, the billboard 2 is easy to shake under the condition of strong wind, therefore, an operator simultaneously controls the two collision mechanisms to support the billboard 2, when the two collision mechanisms are simultaneously driven, each support rod 47 is simultaneously adjusted by the corresponding second lifting mechanism, each support rod 47 moves on the corresponding third hinged seat 50, when each telescopic rod 48 moves in the corresponding second telescopic opening through the corresponding second push cylinder, each telescopic rod 48 moves on the corresponding second round rod 52 through the corresponding second sleeve ring 53, the stability of the movement of each telescopic rod 48 is ensured, when the two telescopic rods 48 drive the corresponding suction blocks 49 to be adjusted to one side of the advertising board 2, each double-head motor 55 drives the corresponding suction blocks 49 to adjust the direction, each suction block 49 sucks the advertising board 2 accordingly, the stable effect of the advertising board 2 in lifting installation is ensured, the advertising board 2 is stably placed on the mounting frame 6 under the action of the lifting assembly and the two abutting mechanisms, then an operator controls the moving adjusting assembly 3 and the rotating assembly to control the direction of lifting the advertising board 2 by the lifting assembly through the cab 5, when the moving adjusting assembly 3 is driven, the driving motor 15 drives the driving gear 14 to rotate, as the driving motor 15 is driven on the sliding block 11, and the driving gear 14 is meshed with the rack 13, therefore, the movement of the driving gear 14 on the rack 13 drives the sliding block 11 to move on the two guide rods 12, and because two buffers 16 are arranged at two ends inside the moving groove 10, the sliding block 11 can be buffered by the buffers 16 during movement adjustment, so as to prevent accidents, when the rotation adjusting assembly 4 is driven, the rotating motor 22 drives the driving gear 19 to rotate, because the gear teeth of the two driven gears 20 are meshed with the gear teeth of the driving gear 19 and the gear teeth of the inner ring gear 18, the two driven gears 20 rotate along the circumferential direction of the driving gear 19, because the diameter of the driving gear 19 is larger than that of the two driven gears 20, the transmission efficiency of the driving gear 19 is higher, the cross plate 23 rotates along with the two driven gears 20, and when the cross plate 23 rotates, the arc blocks 24 at the bottoms of four sides of the cross plate 23 rotate in the circular groove 25, guaranteed cross 23 pivoted stability, protective housing 26 has played the guard action, protective housing 26 is along with cross 23 at the rotation of stable trough 29, bearing board 30 is along with protective housing 26 rotation, it also carries out the position along with driving bill-board 2 and adjusts to lift by crane the subassembly, when operating personnel comes bill-board 2 department through the lifting unit and carries out the bolt fastening to bill-board 2, operating personnel gets into in the platform 58, the elevating platform 57 improves operating personnel to the position of bill-board 2 thereupon, and the removal through heavy truck 1 makes operating personnel come the suitable position department of bill-board 2, finally, operating personnel is fixed in on mounting bracket 6 with bill-board 2 through the bolt, the stability of bill-board 2 installation has been guaranteed.