阅读说明：本技术 纵横轨道式组合升降施工电梯 (Longitudinal and transverse rail type combined lifting construction elevator ) 是由 杨子会 于 2021-01-28 设计创作，主要内容包括：本发明公开了一种纵横轨道式组合升降施工电梯,涉及建筑施工技术领域,其吊篮可用于搭载施工人员、建材以及配套工具等；组合式立架的个数可根据建筑施工高度所需,而适当增减；通过电动葫芦可驱动吊篮向上移动而运送立架搭建材料,搭建材料不易掉落,操作方便,大大减少了安全隐患；随着立架的升高,可以在平板车放置一定重量的配重,确保整体结构的重心不会太高,继而确保整体稳定性较高,大大减小因重心升高而出现的安全隐患；整个结构可通过横向行走机构沿着横向导轨移动,确保横向行走的稳定性足够高；吊篮与吊架之间连接有防坠器,因此哪怕电动葫芦的钢丝断裂,吊篮也不会直接掉下,确保了施工安全,为施工人员维护该电梯赢得时间。(The invention discloses a longitudinal and transverse rail type combined lifting construction elevator, which relates to the technical field of building construction, wherein a hanging basket of the elevator can be used for carrying constructors, building materials, matching tools and the like; the number of the combined type vertical frames can be properly increased or decreased according to the requirement of the building construction height; the electric hoist can drive the hanging basket to move upwards to convey the vertical frame building materials, so that the building materials are not easy to fall off, the operation is convenient, and the potential safety hazard is greatly reduced; along with the rising of the vertical frame, a counterweight with certain weight can be placed on the flat car, so that the gravity center of the whole structure is not too high, the whole stability is high, and the potential safety hazard caused by the rising of the gravity center is greatly reduced; the whole structure can move along the transverse guide rail through the transverse walking mechanism, so that the stability of transverse walking is high enough; the falling protector is connected between the hanging basket and the hanging bracket, so that the hanging basket cannot directly fall off even if the steel wire of the electric hoist is broken, the construction safety is ensured, and the time is won for constructors to maintain the elevator.)

1. The utility model provides a move about freely and quickly rail mounted combination lift construction elevator which characterized in that includes:

a transverse guide rail arranged on the ground is supported by a rail leveling mechanism;

a flat car arranged on the transverse guide rail is supported through a transverse travelling mechanism;

the counter weight placing area is a region where the chassis is not arranged of the flat car;

the combined vertical frame is of a detachable frame type structure; the combined type vertical frames are arranged in an overlapped mode from bottom to top, and the combined type vertical frame at the lowest position can be detachably and fixedly connected with the bottom frame and the adjacent two combined type vertical frames; the combined type vertical frames are detachably fixed with unit longitudinal guide rails, and the unit longitudinal guide rails of two adjacent combined type vertical frames are in separable seamless butt joint to form an integral type longitudinal guide rail;

the hanging bracket is detachably arranged at the top of the uppermost combined vertical frame;

the hanging basket is provided with a longitudinal travelling mechanism, can move up and down along the longitudinal guide rail through the longitudinal travelling mechanism, and is also provided with a height maintaining mechanism between the hanging basket and the combined vertical frame for keeping the position of the hanging basket at a certain height unchanged;

the anti-falling device is detachably fixed on the hanging basket, and the anti-falling pull rope hook is hung on the hanging frame;

the transverse limiting sliding assembly comprises two limiting blocks fixed at the top of the hanging bracket, a roller which is supported on the beam part of the hanging bracket in a rolling manner and is positioned between the two limiting blocks, and a profile frame which is fixedly connected with a wheel shaft of the roller, wherein the profile frame is provided with a hanging part positioned below the hanging bracket;

electric block, its detachable is fixed in the hanging flower basket, and the calabash couple pull to the top and articulate in the hookup portion of type frame.

2. The vertical and horizontal rail type combined elevating construction elevator as set forth in claim 1, wherein the lateral guide rail comprises a sleeper member arranged in a width direction and a rail member fixed to the sleeper member and arranged in a length direction, the flat car supporting the rail member mounted to the lateral guide rail by a lateral traveling mechanism; the position that each sleeper is close to both ends has all set up one track leveling mechanism, track leveling mechanism includes nut, supporting screw and chassis, the sleeper has been seted up and has been run through the through-hole below the top, the nut is coaxial to be fixed in this through-hole, supporting screw threaded connection in the nut, and run through the upper and lower side of through-hole, the upper end processing of supporting screw is prismatic structure, and the lower extreme processing is the button head structure, chassis fixed support in ground, and its top surface seted up with button head assorted spherical groove, the lower extreme round head of supporting screw support in spherical groove.

3. The vertical and horizontal rail type combined lifting construction elevator as claimed in claim 1, wherein the overlooking structure of the combined type vertical frame is in a flat door shape and comprises four upright posts, the upright posts of two adjacent combined type vertical frames are correspondingly inserted one by one, and the auxiliary reinforcement is realized by abutting reinforcing bolts of the upright posts; the upright post of each combined type vertical frame is correspondingly connected with one unit longitudinal guide rail through a longitudinal guide rail mounting bolt, and the unit longitudinal guide rails form four integral longitudinal guide rails after being in seamless butt joint.

4. The vertical and horizontal rail type combined lifting construction elevator according to claim 3, wherein the combined vertical frame further comprises a cross brace, and the cross brace is fixed with the upright of the combined vertical frame by a cross brace mounting bolt.

5. The vertical and horizontal rail type combined elevating construction elevator as claimed in claim 3, wherein the hanger is a horizontally disposed gate-shaped structure, and reinforcing bars are welded to both inner corners, and the hanger is clamped between the front and rear unit longitudinal rails of the uppermost combined type vertical frame, and is supported by the left and right cross members of the uppermost combined type vertical frame through gate-shaped clips.

6. The vertically and horizontally rail-type combined lifting construction elevator as claimed in claim 5, wherein the gate-type clip is assembled with a clip locking bolt, and a frame-type structure enclosed by the clip locking bolt and the gate-type clip penetrates through a cross beam of the uppermost combined vertical frame.

7. The vertical and horizontal rail type combined lifting construction elevator as claimed in claim 3, wherein the cross section of the unit longitudinal guide rail is of a door-shaped structure, the longitudinal travelling mechanism comprises a travelling frame, a back travelling wheel, an outer travelling wheel and an inner travelling wheel, the travelling frame is welded to the hanging basket, the back travelling wheel, the outer travelling wheel and the inner travelling wheel are all mounted on the travelling frame, the inner side and the outer side of one side of the unit longitudinal guide rail are in contact with the wheel surface of the inner travelling wheel and the wheel surface of the outer travelling wheel respectively, and the back side of the unit longitudinal guide rail is in contact with the wheel surface of the back travelling wheel.

8. The vertical and horizontal rail type combined elevating construction elevator as set forth in claim 7, wherein the traveling frame is welded with reinforcing bars.

9. The vertical and horizontal rail type combined elevating construction elevator as set forth in claim 7, wherein the height maintaining mechanism comprises two screw hooking adjusting assemblies and a plurality of hanging plate groups; the hanging plate groups are correspondingly arranged on the top side beams of the combined type vertical frames one by one, and the two thread hanging adjusting assemblies are respectively arranged on the left side and the right side of the hanging basket;

the hanging plate group comprises two hanging plates provided with strip-shaped hanging grooves, the two hanging plates are respectively welded on the left side beam and the right side beam of the combined vertical frame, and the two thread hanging adjusting assemblies respectively correspond to the hanging plate on the left side and the hanging plate on the right side;

the screw thread articulates adjusting part includes the base, articulates screw rod and handle wheel, the base is fixed in the hanging flower basket, articulate screw rod threaded connection and run through the side about the base, the right-hand member that articulates the screw rod is fixed with the handle wheel, the left end that articulates the screw rod is used for the bar of articulate in the link plate that corresponds to hang the groove.

Technical Field

The invention relates to the technical field of building construction, in particular to a longitudinal and transverse rail type combined lifting construction elevator.

Background

The portable scaffold frame of current construction usefulness includes the bed frame, and running gear is installed to the bed frame bottom, along with the construction height needs, need utilize the bar to build the material and continue upwards to build.

The existing movable scaffold has the following defects:

1) with the increase of the height of the scaffold, the gravity center of the scaffold is raised, the stability is lower and lower, and the scaffold has larger potential safety hazard;

2) when the mobile robot moves transversely, the walking stability is poor due to the lack of the walking guide rail;

3) the scaffold is in the in-process of upwards building, and it is very troublesome to upwards carry the material, and the material drops easily, has great potential safety hazard.

Disclosure of Invention

The invention provides a longitudinal and transverse rail type combined lifting construction elevator which can relieve the problems.

In order to alleviate the above problems, the technical scheme adopted by the invention is as follows:

the invention provides a longitudinal and transverse rail type combined lifting construction elevator, which comprises:

a transverse guide rail arranged on the ground is supported by a rail leveling mechanism;

a flat car arranged on the transverse guide rail is supported through a transverse travelling mechanism;

the counter weight placing area is a region where the chassis is not arranged of the flat car;

the combined vertical frame is of a detachable frame type structure; the combined type vertical frames are arranged in an overlapped mode from bottom to top, and the combined type vertical frame at the lowest position can be detachably and fixedly connected with the bottom frame and the adjacent two combined type vertical frames; the combined type vertical frames are detachably fixed with unit longitudinal guide rails, and the unit longitudinal guide rails of two adjacent combined type vertical frames are in separable seamless butt joint to form an integral type longitudinal guide rail;

the hanging bracket is detachably arranged at the top of the uppermost combined vertical frame;

the hanging basket is provided with a longitudinal travelling mechanism, can move up and down along the longitudinal guide rail through the longitudinal travelling mechanism, and is also provided with a height maintaining mechanism between the hanging basket and the combined vertical frame for keeping the position of the hanging basket at a certain height unchanged;

the anti-falling device is detachably fixed on the hanging basket, and the anti-falling pull rope hook is hung on the hanging frame;

the transverse limiting sliding assembly comprises two limiting blocks fixed at the top of the hanging bracket, a roller which is supported on the beam part of the hanging bracket in a rolling manner and is positioned between the two limiting blocks, and a profile frame which is fixedly connected with a wheel shaft of the roller, wherein the profile frame is provided with a hanging part positioned below the hanging bracket;

electric block, its detachable is fixed in the hanging flower basket, and the calabash couple pull to the top and articulate in the hookup portion of type frame.

The technical effect of the scheme is as follows: the hanging basket can be used for carrying constructors, building materials, matching tools and the like; the number of the combined type vertical frames can be properly increased or decreased according to the requirement of the building construction height; the hanging basket can be driven to move along the longitudinal guide rail through the electric hoist, the combined type vertical frames can be detached and mounted, and the hanging frame can be detachably mounted on the uppermost combined type vertical frame, so that the vertical frame building materials can be conveyed upwards through the hanging basket, the building materials are not easy to drop, the operation is convenient, and the potential safety hazard is greatly reduced; the electric hoist and the falling protector are fixed on the hanging basket without being directly and fixedly connected with the hanging bracket, so that the weight of the hanging bracket can be ensured to be smaller, and when the vertical frame is built, a constructor can stand in the hanging basket lifted to the current top, lift the hanging bracket upwards and assemble the hanging bracket with a newly built structure; the transverse guide rail is arranged on the ground, the transverse travelling mechanism of the flat car is supported on the transverse guide rail and is not easy to derail (similar to the existing rail), and a counterweight with certain weight can be placed on the flat car along with the rising of the vertical frame, so that the gravity center of the whole structure is ensured not to be too high, the whole stability is ensured to be higher, and the potential safety hazard caused by the rising of the gravity center is greatly reduced; the whole structure can move along the transverse guide rail through the flat car and is limited by the lateral deviation of the guide rail, so that the stability of transverse walking is high enough; although the hanging basket can be suspended at a certain height through the steel wire of the electric hoist, the steel wire of the electric hoist is easy to fatigue and break, and the height retaining mechanism can transfer the weight of the hanging basket to the vertical frame, so that the service life of the electric hoist can be greatly prolonged; the falling protector is connected between the hanging basket and the hanging bracket, so that the hanging basket cannot directly fall off even if the steel wire of the electric hoist is broken, the construction safety is ensured, and the time for the constructor to maintain the elevator is won.

In a preferred embodiment of the present invention, the lateral guide rail includes a sleeper member arranged in a width direction and a rail member fixed to the sleeper member and arranged in a length direction, and the flat car supports the rail member mounted to the lateral guide rail by a lateral traveling mechanism; the position that each sleeper is close to both ends has all set up one track leveling mechanism, track leveling mechanism includes nut, supporting screw and chassis, the sleeper has been seted up and has been run through the through-hole below the top, the nut is coaxial to be fixed in this through-hole, supporting screw threaded connection in the nut, and run through the upper and lower side of through-hole, the upper end processing of supporting screw is prismatic structure, and the lower extreme processing is the button head structure, chassis fixed support in ground, and its top surface seted up with button head assorted spherical groove, the lower extreme round head of supporting screw support in spherical groove.

The technical effect of the scheme is as follows: the spanner is utilized to clamp the prism part of the supporting screw rod and rotate the supporting screw rod, horizontal adjustment of the sleeper at the position can be realized through thread feeding movement between the spanner and the nut, and the leveling of the whole transverse guide rail can be realized through the matching adjustment of the rail leveling mechanisms at all points.

In a preferred embodiment of the present invention, the overlooking structure of the combined type vertical frame is a horizontally placed door shape, and includes four upright columns, the upright columns of two adjacent combined type vertical frames are correspondingly inserted one by one, and the reinforcement is assisted by the upright columns butting reinforcement bolts; the upright post of each combined type vertical frame is correspondingly connected with one unit longitudinal guide rail through a longitudinal guide rail mounting bolt, and the unit longitudinal guide rails form four integral longitudinal guide rails after being in seamless butt joint.

The technical effect of the scheme is as follows: overlooking the combination formula grudging post that is door-shaped is convenient for constructor to get into the hanging flower basket from the breach position, and the design of four stands and longitudinal rail can ensure that overall structure stability is good, can be stable for the direction that reciprocates of hanging flower basket.

In a preferred embodiment of the present invention, the combined vertical frame further includes a cross brace, and the cross brace is fixed to the vertical column of the combined vertical frame by a cross brace mounting bolt.

The technical effect of the scheme is as follows: the design of the cross arm can greatly improve the structural stability of the combined type vertical frame, and the bolt connection mode is convenient to disassemble and assemble.

In a preferred embodiment of the present invention, the hanger is a horizontally disposed door-shaped structure, and reinforcing rods are welded to two inner corners of the hanger, and the hanger is clamped between the front and rear unit longitudinal rails of the uppermost combined type vertical frame, and is supported by the door-shaped clips and clamped to the left and right cross beams of the uppermost combined type vertical frame.

The technical effect of the scheme is as follows: the hanger is acted by the reinforcing rod, the overall reliability is guaranteed, and the combination of the longitudinal guide rail and the door-shaped clamp can ensure that the hanger is stably installed on the uppermost combined vertical clamp.

In a preferred embodiment of the present invention, the door-shaped clip is assembled with a clip locking bolt, and a frame-shaped structure enclosed by the clip locking bolt and the door-shaped clip penetrates through the cross beam of the uppermost combined vertical frame.

The technical effect of the scheme is as follows: the design of checkpost locking bolt can assist the assembly structure of further reinforcing door type checkpost and combination formula grudging post.

In a preferred embodiment of the present invention, the cross section of the unit longitudinal guide rail is a door-shaped structure, the longitudinal traveling mechanism includes a traveling frame, a back traveling wheel, an outer traveling wheel and an inner traveling wheel, the traveling frame is welded to the basket, the back traveling wheel, the outer traveling wheel and the inner traveling wheel are all mounted on the traveling frame, the inner side and the outer side of one side of the unit longitudinal guide rail are respectively in contact with the wheel surface of the inner traveling wheel and the wheel surface of the outer traveling wheel, and the back side of the unit longitudinal guide rail is in contact with the wheel surface of the back traveling wheel.

The technical effect of the scheme is as follows: the section of the unit longitudinal guide rail adopts a door-shaped structure, so that the unit longitudinal guide rail is convenient to fix with the vertical clamp, and can provide enough longitudinal guide surfaces for the back travelling wheel, the outer side travelling wheel and the inner side travelling wheel to contact and travel.

In a preferred embodiment of the present invention, the walking frame is welded with a reinforcing rib.

In a preferred embodiment of the present invention, the height maintaining mechanism comprises two threaded hooking adjusting components and a plurality of hanging plate groups; the hanging plate groups are correspondingly arranged on the top side beams of the combined type vertical frames one by one, and the two thread hanging adjusting assemblies are respectively arranged on the left side and the right side of the hanging basket;

the hanging plate group comprises two hanging plates provided with strip-shaped hanging grooves, the two hanging plates are respectively welded on the left side beam and the right side beam of the combined vertical frame, and the two thread hanging adjusting assemblies respectively correspond to the hanging plate on the left side and the hanging plate on the right side;

the screw thread articulates adjusting part includes the base, articulates screw rod and handle wheel, the base is fixed in the hanging flower basket, articulate screw rod threaded connection and run through the side about the base, the right-hand member that articulates the screw rod is fixed with the handle wheel, the left end that articulates the screw rod is used for the bar of articulate in the link plate that corresponds to hang the groove.

The technical effect of the scheme is as follows: after the hanging flower basket removed the top to the grudging post, can articulate the screw rod with the rotating, articulate in the bar that corresponds the link plate through articulating the screw rod cooperation and hang the groove, shift the weight of hanging flower basket to the combination formula grudging post, alright at this moment with electric block and safety hook and gallows separately to build higher combination formula grudging post at the top of current grudging post, after new combination formula grudging post is built, just can lift the gallows to the top of highest grudging post, again with safety hook and electric block again with gallows connection, later alright rise to higher position with the hanging flower basket.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a longitudinal and transverse rail type combined lifting construction elevator in a front view;

FIG. 2 is a schematic view of the assembly of the lateral limit slide assembly of the present invention with the hanger;

fig. 3 is a left side view structural schematic diagram of the vertical and horizontal rail type combined lifting construction elevator;

FIG. 4 is a schematic structural view of the hanging plate of the present invention;

fig. 5 is a schematic view of a top view structure of the cross-rail type combined elevating construction elevator of the present invention;

FIG. 6 is a schematic view of the assembly of the longitudinal running gear and the unit longitudinal rail according to the present invention;

FIG. 7 is a schematic structural view of a track leveling mechanism according to the present invention;

in the figure: 1-transverse guide rail, 2-underframe, 3-flat car, 4-hanging basket, 5-electric block, 6-scissor brace, 7-gourd hook, 8-hanging bracket, 9-reinforcing rod, 10-rail leveling mechanism, 11-combined vertical stand, 12-longitudinal running mechanism, 13-unit longitudinal guide rail, 14-safety catch, 15-safety catch pull hook, 16-transverse limit sliding component, 17-longitudinal guide rail mounting bolt, 18-scissor brace mounting bolt, 19-upright post butt joint reinforcing bolt, 20-handle wheel, 21-hanging screw, 22-base, 23-limiting block, 24-sliding sleeve, 25-sliding shaft, 26-door type clip, 27-clip locking bolt, 28-reinforcing rib, 29-back walking wheels, 30-outer walking wheels, 31-inner walking wheels, 32-walking frames, 33-hanging plates, 34-strip-shaped hanging grooves, 101-chassis, 102-supporting screw rods and 103-nuts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the present invention provides a vertical and horizontal rail type combined lifting construction elevator, which is characterized by comprising:

a transverse guide rail 1 arranged on the ground is supported by a rail leveling mechanism 10;

the chassis 2 arranged on the transverse guide rail 1 is supported by a transverse travelling mechanism 3;

a flat car 3 arranged on the transverse guide rail 1 is supported by a transverse travelling mechanism;

the chassis 2 is detachably fixed on the flat car 3, and the area of the flat car 3 where the chassis is not arranged serves as a counterweight placing area;

the combined vertical frame 11 is of a detachable frame type structure; the plurality of combined vertical frames 11 are sequentially arranged from bottom to top in an overlapping manner, and the combined vertical frame 11 at the lowest part and the chassis 2 and the two adjacent combined vertical frames 11 can be fixedly connected in a detachable manner; the combined type vertical frames 11 are detachably fixed with unit longitudinal guide rails 13, and the unit longitudinal guide rails 13 of two adjacent combined type vertical frames 11 are in separable seamless butt joint to form an integral type longitudinal guide rail;

a hanger 8 detachably mounted on the top of the uppermost combined type vertical frame 11;

a hanging basket 4 which is provided with a longitudinal running mechanism 12, can move up and down along a longitudinal guide rail through the longitudinal running mechanism 12, and is also provided with a height keeping mechanism between the hanging basket 4 and the combined vertical frame 11 for keeping the position of the hanging basket 4 at a certain height unchanged;

the anti-falling device 14 is detachably fixed on the hanging basket 4, and the anti-falling pull rope hook 15 is hung on the hanging frame 8;

the transverse limiting sliding assembly 16 comprises two limiting blocks 23 fixed on the hanger 8, a sliding shaft 25 horizontally arranged and fixedly connected between the two limiting blocks 23, and a sliding sleeve 24 in sliding sleeve connection with the sliding shaft 25, wherein the sliding sleeve 24 is provided with an annular groove along the outer annular surface;

and the electric hoist 5 is detachably fixed on the hanging basket 4, and the hoist hook 7 is pulled to the sliding sleeve 24 from bottom to top and is hung in the annular groove of the sliding sleeve 24.

The transverse limiting sliding assembly 16 comprises two limiting blocks 23 fixed at the top of the hanger 8, a roller 24 which is supported on the beam part of the hanger 8 in a rolling manner and is positioned between the two limiting blocks 23, and a fixture 25 fixedly connected with a wheel shaft of the roller 24, wherein the fixture 25 is provided with a hanging part positioned below the hanger 8;

and the electric hoist 5 is detachably fixed on the hanging basket 4, and the hoist hook 7 is pulled to the upper part and is hung on the hanging part of the fixture 25.

In the invention, the horizontal and vertical assembling materials of the combined type vertical frame 11 are strip-shaped rectangular sectional materials.

In the invention, the transverse traveling mechanism of the flat car 3 is provided with a brake device, and can be an electric traveling mechanism or a manual traveling mechanism, and a proper traveling mechanism can be selected according to the length of the transverse moving distance and the narrow terrain, which is the prior mature technology, so that the description is not repeated.

The construction elevator can be used, according to the terrain of a building construction area, the transverse guide rail 1 can be laid in a proper mode (such as slag piling and pile driving), in the process, the transverse guide rail 1 can be leveled through the rail leveling mechanism 10, then the flat plate 3 is supported and installed on the transverse guide rail 1 through the transverse traveling mechanism, the underframe 2 is detachably fixed (fixed through a plurality of bolts) on the flat plate car 3, then a layer of combined type support is built on the underframe 2, meanwhile, the unit longitudinal guide rail 13, the hanging basket 4, the hanging bracket 8, the falling protector 14, the electric hoist 5 and the like are assembled according to the assembly structure, then the construction elevator can be used, and more combined type supports can be assembled on the basis of the combined type support at the lowest layer in an overlapping mode according to the assembly mode along with the increase of construction height.

In the invention, the hanging basket 4 can move along the longitudinal guide rail under the driving of the electric hoist 5, so the hanging basket 4 can be used for carrying constructors, building materials, accessories and the like to operate at different height positions.

When the vertical frame is built, the hanging basket 4 plays a vital role, and in contrast with the prior art (the vertical frame assembly materials need to be conveyed upwards completely by manual conveying, which is very dangerous and troublesome to operate), the invention conveys the vertical frame assembly materials upwards through the hanging basket 4, and a constructor can stand in the hanging basket 4 to operate the electric hoist 5, when the hanging basket 4 reaches a height which is suitable for the erection operation, the continuous upward movement can be stopped, after the construction elevator has a higher lapping position of the hanger 8, the hanging basket 4 is supported on the combined type vertical frame 11 by using the height keeping mechanism, the hoist hook 7 is separated from the transverse limiting sliding assembly 16, then the hanger 8 is supported at the current higher lapping position of the hanger 8 and fixed, then the hoist hook 7 is hung on the transverse limiting sliding assembly 16 again, and the construction of the vertical frame can be completed according to the operation mode.

According to the height of buildding of grudging post, can evenly place the counter weight of suitable weight in the counter weight placing area of flatbed, reduce overall structure's focus then, ensure holistic structural stability.

In an alternative embodiment of the present invention, as shown in fig. 7, the cross rails include tie members arranged in a width direction and rail members fixed to the tie members and arranged in a length direction, and the flat car supports the rail members mounted to the cross rails by the cross traveling mechanism; each sleeper is close to the position at both ends and has all set up a track leveling mechanism 10, track leveling mechanism 10 includes nut 103, supporting screw 102 and chassis 101, the sleeper has seted up the through-hole that runs through the top and bottom, the nut is fixed in this through-hole coaxially, supporting screw 102 threaded connection is in nut 103 to run through the upper and lower side of through-hole, the upper end processing of supporting screw 102 is prismatic structure, the lower extreme processing is the button head structure, chassis 101 fixed stay is in ground, and its top surface set up with button head assorted spherical groove, the lower extreme round head of supporting screw 102 supports in spherical groove.

In the embodiment, the combined type vertical frame 11 is mainly overlapped and assembled in the vertical direction to be lifted, and besides, the combined type vertical frame 11 can be spliced and extended in the front, rear, left and right directions of the built combined type vertical frame 11, namely, the base frame of the whole elevator is thickened, so that the built elevator can be built higher.

In an alternative embodiment of the present invention, the top view structure of the combined vertical frame 11 is a horizontally placed door shape, which includes four upright columns, the upright columns of two adjacent combined vertical frames 11 are correspondingly inserted one by one, and the reinforcement is assisted by the upright column butt joint reinforcing bolts 19; the upright post of each combined upright frame 11 is correspondingly connected with a unit longitudinal guide rail 13 through a longitudinal guide rail mounting bolt 17, and the unit longitudinal guide rails 13 form four integral longitudinal guide rails after seamless butt joint.

In this embodiment, the stand is rectangular section bar, and between the adjacent upper and lower stand, the processing of upper stand has small-size rectangle section to peg graft corresponding lower stand.

In an alternative embodiment of the invention, the modular stand 11 further comprises a cross brace 6, the cross brace 6 being secured to the upright of the modular stand 11 by a cross brace mounting bolt 18.

In an alternative embodiment of the present invention, the hanger 8 is a horizontally placed portal structure, and the reinforcing rods 9 are welded to two inner corners, and the hanger 8 is clamped between the front and rear unit longitudinal rails 13 of the uppermost combined type upright frame 11, and supports the left and right cross beams clamped to the uppermost combined type upright frame 11 by the portal-shaped clips 26.

In an alternative embodiment of the invention, the door-type clip 26 is equipped with a clip lock bolt 27, and a frame-type structure enclosed by the clip lock bolt 27 and the door-type clip 26 penetrates the cross member of the uppermost modular riser 11.

When the hanger 8 needs to be separated from the cross beam, the clip locking bolt 27 can be taken down firstly, then the hanger 8 is jacked upwards, and the hanger can be separated from the cross beam.

In an alternative embodiment of the present invention, as shown in fig. 6, the cross section of the unit longitudinal rail 13 is a door-shaped structure, the longitudinal traveling mechanism 12 includes a traveling frame 32, a back traveling wheel 29, an outer traveling wheel 30 and an inner traveling wheel 21, the traveling frame 32 is welded to the basket 4, the back traveling wheel 29, the outer traveling wheel 30 and the inner traveling wheel 21 are all mounted on the traveling frame 32, the inner side and the outer side of one side portion of the unit longitudinal rail 13 are in contact with the wheel surface of the inner traveling wheel 21 and the wheel surface of the outer traveling wheel 30, respectively, and the back side of the unit longitudinal rail 13 is in contact with the wheel surface of the back traveling wheel 29.

When the gondola 4 moves up and down along the longitudinal guide rail by the longitudinal traveling mechanism 12, the back traveling wheels 29 move up and down along the back side of the longitudinal guide rail, the outer traveling wheels 30 move up and down along the outer side of the longitudinal guide rail, and the inner traveling wheels 21 move up and down along the inner side of the longitudinal guide rail.

In an alternative embodiment of the invention, the walking frame 32 is welded with the reinforcing bars 28.

In a preferred embodiment of the present invention, the height maintaining mechanism comprises two threaded hooking adjusting components and a plurality of hanging plate groups; the hanging plate groups are correspondingly arranged on the top side beams of the combined type vertical frames one by one, and the two thread hanging adjusting assemblies are respectively arranged on the left side and the right side of the hanging basket;

the hanging plate group comprises two hanging plates 33 provided with strip-shaped hanging grooves 34, the two hanging plates 33 are respectively welded on the left side beam and the right side beam of the combined vertical frame, and the two thread hanging adjusting assemblies respectively correspond to the hanging plates 33 on the left side and the hanging plates 33 on the right side;

the thread hanging adjusting assembly comprises a base 22, a hanging screw 21 and a handle wheel 20, the base 22 is fixed on the hanging basket, the hanging screw 21 is in threaded connection and penetrates through the left side and the right side of the base 22, the handle wheel 20 is fixed at the right end of the hanging screw 21, and the left end of the hanging screw 21 is used for being hung in a strip-shaped hanging groove 34 of a corresponding hanging plate 33.

In addition to the above embodiments, the electric hoist 5 of the present invention may be replaced by a hand block in consideration of low manufacturing and use costs, i.e., a worker may stand in the gondola 4 and operate the hand block to move the gondola 4 along the longitudinal rails.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.