阅读说明：本技术 一种调运稳定的市政工程用吊装设备及其使用方法 (Stably-adjusted and transported lifting equipment for municipal engineering and use method thereof ) 是由 莫学雁 黄振梅 赵子敬 于 2020-07-05 设计创作，主要内容包括：本发明提供了一种调运稳定的市政工程用吊装设备及其使用方法,属于市政工程吊具设备技术领域。一种调运稳定的市政工程用吊装设备,包括移动车体,所述移动车体的顶部固设有基座,所述基座的顶部转动连接有第一支杆,所述第一支杆的顶端转动连接有第二支杆,所述第二支杆远离第一支杆的一端通过吊钩连接有吊具组件,所述吊具组件包括横杆、吊环、侧安装板、夹持板；本发明通过吊具组件对涵管进行初步的固定,即利用驱动机构驱动夹持板相对于侧安装板转动,从而利用夹持板对涵管两侧进行固定；并利用承接机构对涵管的底端进行承接,具体是驱动承接杆向涵管底端靠近,以对涵管底端进行进一步的夹持,从而提高涵管调运时的稳定性。(The invention provides a lifting appliance for municipal engineering with stable dispatching and transportation and a using method thereof, and belongs to the technical field of lifting appliances for municipal engineering. A stable municipal works of transferring and transporting uses the lifting device, including moving the car body, the top of the said moving car body sets up the base fixedly, the top of the said base rotates and connects with the first fulcrum bar, the top of the said first fulcrum bar rotates and connects with the second fulcrum bar, the said second fulcrum bar is far away from one end of the first fulcrum bar and connected with the hoist assembly through the lifting hook, the said hoist assembly includes horizontal pole, lifting ring, side mounting plate, grip block; the culvert pipe is preliminarily fixed through the lifting appliance assembly, namely the driving mechanism is utilized to drive the clamping plates to rotate relative to the side mounting plates, so that the clamping plates are utilized to fix two sides of the culvert pipe; and the bottom end of the culvert pipe is accepted by utilizing the accepting mechanism, specifically, the accepting rod is driven to approach the bottom end of the culvert pipe so as to further clamp the bottom end of the culvert pipe, thereby improving the stability of the culvert pipe during transportation.)

1. The utility model provides a stable lifting device for municipal works of allotment, includes and removes automobile body (1), its characterized in that, the top of removing automobile body (1) has set firmly base (2), the top of base (2) is rotated and is connected with first branch (3), the top of first branch (3) is rotated and is connected with second branch (4), the one end that first branch (3) were kept away from in second branch (4) is connected with hoist subassembly (6) through lifting hook (5), hoist subassembly (6) include horizontal pole (6-1), rings (6-2), side mounting panel (6-3), grip block (6-4), rings (6-2) set firmly at horizontal pole (6-1) top, horizontal pole (6-1) link to each other with second branch (4) through rings (6-2), side mounting panel (6-3) are fixed to be set up at horizontal pole (6-1) lateral wall, the clamping plates (6-4) are rotatably arranged on the side walls of the side mounting plates (6-3) through pin shafts, and the end parts of the cross rods (6-1) are provided with driving mechanisms (7) for driving the side mounting plates (6-3) opposite to the clamping plates (6-4) to rotate; the connecting rod is characterized in that the lateral wall of the transverse rod (6-1) is fixedly connected with symmetrically distributed sleeve-joint rods (8), the side mounting plates (6-3) are four symmetrically arranged, a group of two sets of fixed sleeves of the side mounting plates (6-3) are arranged on the outer wall of the sleeve-joint rods (8), a connecting rod (9) is fixedly arranged between the two side mounting plates (6-3), and a bearing mechanism (10) is further arranged at the bottom of the transverse rod (6-1).

2. The lifting device for the municipal engineering with stable transportation according to claim 1, wherein a first gas spring (11) is arranged between the base (2) and the first support rod (3), and a second gas spring (12) is arranged between the first support rod (3) and the second support rod (4).

3. The stable municipal engineering lifting device for allocation and transportation of claim 1, wherein the clamping plates (6-4) are arc-shaped plates, and rubber pads are fixedly arranged on the inner walls of the clamping plates (6-4).

4. The stable-to-transport municipal engineering hoisting equipment according to claim 1, the driving mechanism (7) comprises a driving motor (7-1), a driving wheel (7-2) and a worm (7-3), the driving motor (7-1) is fixedly arranged on the side wall of the second support rod (4), the driving wheel (7-2) is rotatably arranged at the output end of the driving motor (7-1), the worm (7-3) is fixedly arranged on the driving wheel (7-2), the worm (7-3) is rotationally arranged on the cross bar (6-1), the worm (7-3) penetrates through the cross bar (6-1) to extend downwards, and one side of the clamping plate (6-4) close to the worm (7-3) is fixedly provided with meshing teeth (13) matched with the worm (7-3) for use.

5. The stable municipal engineering lifting device for shunting and transporting of claim 4, wherein the two driving wheels (7-2) and the two worms (7-3) are symmetrically distributed, and the two driving wheels (7-2) are connected through a transmission belt (14).

6. The stable municipal engineering lifting device for adjustment and transportation according to claim 1, wherein the supporting mechanism (10) comprises a power motor (10-1), a gear (10-2) and a sliding rack (10-3), the power motor (10-1) is fixedly arranged at the bottom of the cross rod (6-1), the gear (10-2) is rotatably arranged at the output end of the power motor (10-1), the sliding rack (10-3) is meshed with the gear (10-2), the sliding rack (10-3) is fixedly provided with a rod sleeve (16) through a folding rod (15), the rod sleeve (16) is slidably sleeved on the connecting rod (9), the side wall of the rod sleeve (16) is also rotatably connected with a rotary ring (17), an extension rod (18) is fixedly arranged on the rotary ring (17), the bottom end of the extension rod (18) is fixedly provided with a bearing rod (19).

7. The stable municipal engineering lifting device for allocation and transportation according to claim 6, wherein the bottom of the cross rod (6-1) is further connected with a limiting ring (20) through a connecting rod, and the folding rod (15) is slidably arranged in the limiting ring (20).

8. The stable municipal engineering lifting device for allocation and transportation of claim 7, wherein a connecting spring (21) is further fixedly arranged between the rod sleeve (16) and the side mounting plate (6-3), and the connecting spring (21) is sleeved on the outer wall of the connecting rod (9).

9. A stable municipal engineering lifting device for allocation and transportation according to any one of claims 6 to 8, characterized in that a third gas spring (22) is arranged between the folding bar (15) and the extension bar (18).

10. A use method of stable municipal works hoisting equipment for allocation and transportation is characterized by comprising the following steps:

s1: the hoisting equipment is moved to a proper position by moving the vehicle body (1), and the positions of the first supporting rod (3) and the second supporting rod (4) are respectively adjusted by utilizing a first gas spring (11) and a second gas spring (12), so that the hoisting equipment is in a proper position;

s2: then, the culvert pipe is clamped through the lifting appliance component (6), namely, the driving mechanism (7) is used for driving the clamping plate (6-4) to rotate relative to the side mounting plate (6-3), thereby clamping the culvert pipe between the clamping plates (6-4), in particular to a driving motor (7-1) which drives the driving wheel (7-2) to rotate when working, the driving wheel (7-2) further drives the worm (7-3) to rotate, because the clamping plate (6-4) is provided with the meshing teeth (13) matched with the worm (7-3), therefore, when the worm (7-3) rotates, the meshing teeth (13) move along the spiral groove on the worm (7-3), thereby driving the clamping plates (6-4) to rotate relative to the side mounting plates (6-3) and clamping the culvert pipe when the clamping plates (6-4) at the two sides are close to each other;

s3: after the two sides of the culvert pipe are clamped through the clamping plates (6-4), the bottom end of the culvert pipe can be supported through the supporting mechanism (10), specifically, the power motor (10-1) drives the gear (10-2) to rotate when working, the gear (10-2) further drives the sliding rack (10-3) to move in the limiting ring (20), and the sliding rack (10-3) further drives the rod sleeve (16) to slide along the connecting rod (9) through the folding rod (15) so as to move the extension rod (18) and the supporting rod (19) on the extension rod to the two ends of the culvert pipe;

s4: meanwhile, the extension rods (18) can be pulled by the third gas spring (22) to rotate along the rod sleeve (16), so that the extension rods (18) on the two sides are close to and contact with the bottom end of the culvert pipe, and the culvert pipe is received by the receiving rod (19).

Technical Field

The invention relates to the technical field of municipal engineering lifting appliance equipment, in particular to stable-dispatching municipal engineering lifting appliance and a using method thereof.

Background

Municipal works, as the name implies, refer to municipal facility construction works. In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges and subways, and various pipelines closely related to life.

The culvert pipe is made of multipurpose cement pipes for water supply and drainage pipelines in most cities in China, and is a pipeline buried underground and cast by reinforced concrete or made of metal materials. Under the full-section cofferdam, a diversion pipeline is used, and under the ordinary condition, a water delivery pipeline is used. Hoisting equipment is often needed to hoist the culvert pipe in the construction process. Patent application number is 201820327614.4, and the grant bulletin number is CN208200116U, and the name is a culvert pipe lifting device for municipal construction, this disclosed technical scheme, through setting up two U shaped steel boards, after each part is connected, with arc handling ring hang on the couple of crane, block two U shaped steel boards respectively at the both ends upper wall of culvert pipe, can carry out the work of lifting by crane. However, the above-mentioned technical solutions have the following disadvantages: carry out the handling to the culvert pipe through four strand cables, the culvert pipe easily produces at handling in-process and rocks, and with U type steel sheet centre gripping at the culvert pipe both ends, easily cause great stress concentration to the tip of culvert pipe when the handling, form the damage to the culvert pipe.

Disclosure of Invention

The invention aims to solve the problems in the background technology, and provides a lifting device for municipal engineering with stable dispatching and transportation and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a stable lifting device for municipal works of allocation and transportation comprises a moving vehicle body, wherein a base is fixedly arranged at the top of the moving vehicle body, a first supporting rod is rotatably connected to the top of the base, a second supporting rod is rotatably connected to the top end of the first supporting rod, one end, far away from the first supporting rod, of the second supporting rod is connected with a lifting appliance assembly through a lifting hook, the lifting appliance assembly comprises a cross rod, a lifting ring, a side mounting plate and a clamping plate, the lifting ring is fixedly arranged at the top of the cross rod, the cross rod is connected with the second supporting rod through the lifting ring, the side mounting plate is fixedly arranged on the side wall of the cross rod, the clamping plate is arranged on the side wall of the side mounting plate through a pin shaft in a rotating mode, and a driving; the utility model discloses a set up the pole that cup joints of horizontal pole lateral wall fixedly connected with symmetric distribution, the side-mounting board is four that the symmetry set up, two liang of a set of fixed covers of side-mounting board are established at the outer wall of cup jointing the pole, and have set firmly the connecting rod between two a set of side-mounting boards, the horizontal pole bottom still is equipped with supporting mechanism.

Preferably, a first gas spring is arranged between the base and the first supporting rod, and a second gas spring is arranged between the first supporting rod and the second supporting rod.

Preferably, the clamping plate is an arc-shaped plate, and a rubber pad is fixedly arranged on the inner wall of the clamping plate.

Preferably, actuating mechanism includes driving motor, drive wheel, worm, driving motor sets firmly at second branch lateral wall, the drive wheel rotates the output that sets up at driving motor, the worm sets firmly on the drive wheel, and the worm rotates and sets up on the horizontal pole, the worm passes horizontal pole downwardly extending, the grip block is close to one side of worm and sets firmly the meshing tooth that uses with the worm cooperation.

Preferably, the two driving wheels and the two worms are symmetrically distributed and are connected through a transmission belt.

Preferably, the supporting mechanism includes motor power, gear, slip rack, motor power sets firmly in the bottom of horizontal pole, gear revolve sets up the output at motor power, slip rack meshes with the gear mutually, the slip rack has set firmly the rod cover through the knee lever, just the rod cover slip cover is established on the connecting rod, the lateral wall of rod cover still rotates and is connected with the change, the extension rod has set firmly on the change, the bottom of extension rod has set firmly the support rod.

Preferably, the bottom of the cross rod is further connected with a limiting ring through a connecting rod, and the folding rod is arranged in the limiting ring in a sliding mode.

Preferably, a connecting spring is fixedly arranged between the rod sleeve and the side mounting plate, and the connecting spring is sleeved on the outer wall of the connecting rod.

Preferably, a third gas spring is arranged between the folding rod and the extension rod.

A use method of stable municipal works hoisting equipment for allocation and transportation comprises the following steps:

s1: the hoisting equipment is moved to a proper position by moving the vehicle body, and the positions of the first support rod and the second support rod are respectively adjusted by utilizing the first gas spring and the second gas spring so as to enable the hoisting equipment to be in the proper position;

s2: then, the culvert pipe is clamped through the lifting appliance assembly, namely the driving mechanism is utilized to drive the clamping plates to rotate relative to the side mounting plates, so that the culvert pipe is clamped between the clamping plates, specifically, the driving motor drives the driving wheel to rotate when working, the driving wheel further drives the worm to rotate, and the clamping plates are provided with meshing teeth matched with the worm, so that the meshing teeth move along the spiral grooves on the worm when the worm rotates, the clamping plates are driven to rotate relative to the side mounting plates, and the culvert pipe is clamped when the clamping plates on two sides are close to each other;

s3: after the two sides of the culvert pipe are clamped through the clamping plates, the bottom end of the culvert pipe can be supported through the supporting mechanism, specifically, the power motor drives the gear to rotate when working, the gear further drives the sliding rack to move in the limiting ring, and the sliding rack further drives the rod sleeve to slide along the connecting rod through the folding rod so as to move the extension rod and the supporting rod on the extension rod to the two ends of the culvert pipe;

s4: meanwhile, the extension rods can be pulled by the third gas spring to rotate along the rod sleeves, so that the extension rods on two sides are close to and contact with the bottom ends of the culvert pipes, and the culvert pipes are connected by the connecting rods.

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

1. in the invention, the culvert pipe is preliminarily fixed through the lifting appliance assembly, namely, the driving mechanism is utilized to drive the clamping plates to rotate relative to the side mounting plates, so that the clamping plates are utilized to fix two sides of the culvert pipe; and the bottom end of the culvert pipe is accepted by utilizing the accepting mechanism, specifically, the accepting rod is driven to approach the bottom end of the culvert pipe so as to further clamp the bottom end of the culvert pipe, thereby improving the stability of the culvert pipe during transportation.

2. According to the invention, the positions of the first support rod and the second support rod are adjusted through the first gas spring and the second gas spring, so that the allocation and transportation equipment is moved to a proper position, and the allocation and transportation are convenient.

3. In the culvert pipe clamping device, the driving motor drives the driving wheel to rotate when working through the arrangement of the driving mechanism, the driving wheel further drives the worm to rotate, and the clamping plate is provided with the meshing teeth matched with the worm, so that the meshing teeth move along the spiral groove on the worm when the worm rotates, the clamping plate is driven to rotate relative to the side mounting plate, and the culvert pipe is clamped when the clamping plates on the two sides are close to each other so as to be fixed by the clamping plates.

4. In the invention, by arranging the bearing mechanism, the power motor drives the gear to rotate when working, the gear further drives the sliding rack to move in the limiting ring, the sliding rack further drives the rod sleeve to slide along the connecting rod through the folding rod so as to move the extension rod and the bearing rod thereon to the two ends of the culvert pipe, and the third gas spring drives the bearing rod to contact with the culvert pipe so as to clamp the culvert pipe.

5. In the invention, the connecting spring is fixedly arranged between the rod sleeve and the side mounting plate, and the existence of the connecting spring is convenient for the rod sleeve to reset after the rod sleeve moves along the connecting rod.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of another embodiment of the present invention from FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective according to the present invention;

FIG. 4 is a schematic view of the connection of the spreader assembly and the second strut of the present invention;

FIG. 5 is a schematic structural view of portion A of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of another embodiment of the present invention shown in FIG. 4;

FIG. 7 is a schematic view of the structure of portion B of FIG. 6 according to the present invention;

FIG. 8 is a schematic structural view of portion C of FIG. 6 according to the present invention;

FIG. 9 is a front view of FIG. 4 of the present invention;

FIG. 10 is a schematic view of the structure of portion D of FIG. 9 according to the present invention;

fig. 11 is a bottom view of fig. 4 of the present invention.

Wherein the figures include the following reference numerals:

1. moving the vehicle body; 2. a base; 3. a first support bar; 4. a second support bar; 5. a hook; 6. a spreader assembly; 6-1, a cross bar; 6-2, a hanging ring; 6-3, side mounting plates; 6-4, clamping plates; 7. a drive mechanism; 7-1, driving a motor; 7-2, driving wheels; 7-3, a worm; 8. a sleeved rod; 9. a connecting rod; 10. a carrying mechanism; 10-1, a power motor; 10-2, a gear; 10-3, sliding racks; 11. a first gas spring; 12. a second gas spring; 13. meshing teeth; 14. a drive belt; 15. folding the rod; 16. a rod sleeve; 17. rotating the ring; 18. an extension rod; 19. a bearing rod; 20. a limiting ring; 21. a connecting spring; 22. a third gas spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.