Building assembly type wall suspension type conveying device

Abstract

The invention relates to the technical field of constructional engineering, in particular to a building assembly type wall suspension type conveying device which comprises a suspension guide plate, a hoisting conveyor is movably connected to the bottom of the suspension guide plate, a clamping mechanism is arranged at the bottom of the hoisting conveyor, and limiting mechanisms are fixedly connected to the left side and the right side of the clamping mechanism. An outer frame is arranged on the outer wall of the clamping mechanism, the clamping mechanism comprises a clamping control plate, and the top of the clamping control plate is fixedly connected to the bottom of the hoisting conveyor. Through the arrangement of the clamping mechanism, the limiting mechanism and the outer frame, efficient and stable conveying of building prefabricated parts is achieved, and the device is ingenious in design, compact in structure, convenient to use and high in practicability. The clamping mechanism is simple in structure and high in reliability and practicability in actual operation, firstly, the shape and size differences of the building prefabricated parts are fully considered in the design of the clamping mechanism, and the prefabricated parts of different specifications can be firmly clamped through the adjustable clamping plate and the folding and expanding plate.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and more specifically, to a suspended conveying device for prefabricated building walls. Background Art

[0002] Building assembly refers to the process of prefabricating various components of a building, such as walls, floors, roofs, etc., in a factory or at the construction site, and then transporting them to the building site and assembling them into an integral building through reliable connection methods. This process aims to improve construction efficiency, shorten the construction period, reduce on-site wet operations, and enhance building quality and safety. In a suspended conveying device for prefabricated building walls, through specific designs and structures, the rapid and accurate conveyance and installation of building components such as walls have been realized, further promoting the development of building industrialization.

[0003] According to the patent document: CN114772241A, a disclosed suspended hardware conveying device includes a receiving assembly, which includes two fixing plates, a receiving plate, a reinforcing plate, and a traction rope. The receiving plate is fixed to the bottom of one side of the fixing plate, the reinforcing plate is installed between the two fixing plates, and the traction rope is fixed to the top of the reinforcing plate; a clamping assembly is arranged on the receiving assembly, including a trigger member, a clamping member, a transmission member, and a self-locking member. The trigger member is arranged on the top of the receiving plate, the clamping member is arranged on the top of the fixing plate, the transmission member is located between the trigger member and the clamping member, and the self-locking member is arranged on the side of the fixing plate. The clamping assembly of the present invention clamps and positions the hardware by its own weight, and then fixes the device and the hardware on the conveyor through the receiving assembly for conveyance, without manual installation and fixation, and the working efficiency is higher.

[0004] Wall suspended conveying devices usually use clamping jaws to clamp composite boards or aluminum alloy window and door frames to be conveyed, and then move them horizontally or vertically through transmission mechanisms such as chains or conveyor belts. However, usually, there is no protective device on the outer wall of the clamping jaws, and the clamping jaws are electrically controlled without limit or reinforcement, which may cause the composite board or aluminum alloy window and door frame to fall off from the clamping jaws during conveyance, not only causing damage to the materials, but also posing a threat to the safety of construction workers. Summary of the Invention

[0005] To overcome the above-mentioned defects of the prior art, the present invention provides a suspended conveying device for prefabricated building walls. The technical problem to be solved by the present invention is that generally, there is no protective device on the outer wall of the clamping jaw, and the clamping jaw is electrically controlled without any limit or reinforcement. This may cause the composite board or the aluminum alloy frame of the door and window to fall off from the clamping jaw during the conveying process due to shaking or impact, which will not only cause damage to the materials, but also pose a threat to the safety of construction workers.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A suspended conveying device for prefabricated building walls, including a suspension guide plate. The bottom of the suspension guide plate is movably connected with a hoisting conveyor. The bottom of the hoisting conveyor is provided with a clamping mechanism. Both the left and right sides of the clamping mechanism are fixedly connected with limit mechanisms. The outer wall of the clamping mechanism is provided with an outer frame;

[0008] The clamping mechanism includes a clamping control plate. The top of the clamping control plate is fixedly connected to the bottom of the hoisting conveyor. The left and right sides of the clamping control plate are fixedly connected with L-shaped side rods. The front sides of the bottoms of the two L-shaped side rods are both provided with side rod guide grooves. The middle part of the front side of the clamping control plate is fixedly connected with an air storage component. The middle part of the top of the clamping control plate is fixedly connected with an electric push rod. Both the left and right sides of the front side of the clamping control plate are fixedly connected with hinge blocks.

[0009] As a further scheme of the present invention: Both the left and right sides of the bottom of the clamping control plate are fixedly connected with expansion and contraction plates. The top and bottom of the inner sides of the two expansion and contraction plates are both provided with expansion and contraction plate chutes. The four sides of the inner sides of the two expansion and contraction plates are all fixedly connected with slider housings. The inner walls of the two groups of slider housings are both slidably connected with sliders. The sides of the two groups of sliders away from the slider housings are both fixedly connected with clamping plates.

[0010] As a further scheme of the present invention: Both the top and bottom of the sides of the two clamping plates close to the expansion and contraction plates are rotatably connected with two rotating rods. The sides of the four groups of rotating rods away from the clamping plates are all rotatably connected with rotating rod connecting blocks. The outer walls of the four groups of rotating rod connecting blocks are all slidably connected to the inner walls of the expansion and contraction plate chutes. The inner sides of the four groups of rotating rods are all fixedly connected with springs.

[0011] As a further scheme of the present invention: The inner walls of the two hinge blocks are both rotatably connected with V-shaped rotating rods. The middle parts of the outer walls of the two V-shaped rotating rods are both rotatably connected to the inner walls of the two hinge blocks. The inner walls of the bottoms of the two V-shaped rotating rods are both fixedly connected with pneumatic push rods. The outer ends of the two pneumatic push rods are both fixedly connected with pipes. The ends of the two pipes away from the pipes are both fixedly connected to the two sides of the front side of the air storage component. The tops of the two V-shaped rotating rods are both fixedly connected with V-shaped rotating rod hinge blocks.

[0012] As a further solution of the present invention: both of the two limiting mechanisms include a limiting mechanism housing. C-shaped connecting plates are fixedly connected to the front sides of both of the two limiting mechanism housings. Connecting blocks are fixedly connected to the tops and bottoms of both of the two limiting mechanism housings. Guide plates are fixedly connected to the rear sides of the two groups of connecting blocks. Connecting vertical rods are fixedly connected to the outsides of both of the two limiting mechanism housings. The tops of the two connecting vertical rods are fixedly connected to the bottom of the clamping control plate on both sides outside the two expansion and contraction plates.

[0013] As a further solution of the present invention: columnar rotating blocks are rotatably connected to the tops and bottoms of the left and right sides of the front sides of the inner walls of both of the two limiting mechanism housings. Bidirectional connecting rods are rotatably connected to the inner sides of the four groups of columnar rotating blocks. Control rotating rods are rotatably connected to the front sides of the inner sides of the four groups of bidirectional connecting rods. Second control rotating rods are rotatably connected to the rear sides of the inner sides of the four groups of bidirectional connecting rods.

[0014] As a further solution of the present invention: second columnar rotating blocks are rotatably connected to the tops and bottoms of the rear sides of the inner walls of both of the two limiting mechanism housings. Third control rotating rods are rotatably connected to the outer walls of the two groups of second columnar rotating blocks. The rear sides of the two groups of second control rotating rods and the rear sides of the two groups of third control rotating rods extend to the outer walls of the limiting mechanism housings and are rotatably connected to positioning clamping plate connecting blocks. Semi-circular positioning clamping plates are fixedly connected to the rear sides of the two groups of positioning clamping plate connecting blocks. The outer walls of the two groups of positioning clamping plate connecting blocks are slidably connected to the inner sides of the two groups of guide plates.

[0015] As a further solution of the present invention: columnar push-pull rods are slidably connected to the inner walls of both of the two C-shaped connecting plates. Bidirectional hinged push-pull blocks are fixedly connected to the rear ends of the two columnar push-pull rods. The tops and bottoms of the two bidirectional hinged push-pull blocks are rotatably connected to one side of the outer walls of the two groups away from the bidirectional connecting rods. The front ends of the two columnar push-pull rods extend to the rear sides of the outer walls of the C-shaped connecting plates and are fixedly connected to push-pull cross bars. The outer walls of the two push-pull cross bars are slidably connected to the inner walls of the side rod guide grooves opened on the front sides of the two L-shaped side rods.

[0016] As a further solution of the present invention: The outer frame includes an outer frame body. A rear groove of the outer frame is provided in the middle of the rear side of the outer frame body. Columnar crossbar connecting blocks are fixedly connected to the left and right sides of the rear side of the outer frame body. A columnar crossbar is fixedly connected to the inner sides of the two columnar crossbar connecting blocks. An outer frame push block is fixedly connected to the middle of the top of the outer frame body. The front side of the outer frame push block is fixedly connected to the rear end driven by an electric push rod. Slot holes are provided on the front sides of the middle parts of the left and right sides of the outer frame body. The two slot holes opened in the outer frame body are slidably connected to the outer walls of two push-pull crossbars. The top of the outer frame body is concave. The inner side of the top of the outer frame body is slidably connected to the outer wall of a clamping control plate. The rear groove of the outer frame is aligned with the rear sides of two groups of semi-circular positioning clamping plates.

[0017] As a further solution of the present invention: Inverted L-shaped connecting rods are fixedly connected to the left and right sides of the top of the outer frame body. The front sides of the two inverted L-shaped connecting rods are rotatably connected to the rear sides of two V-shaped rotating rod hinge blocks.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. By setting a clamping mechanism, a limiting mechanism and an outer frame, the present invention realizes the efficient and stable transportation of building prefabricated components. The device is not only ingeniously designed and structurally compact, but also shows extremely high reliability and practicability in actual operation. First of all, the design of the clamping mechanism fully considers the shape and size differences of building prefabricated components. Through adjustable clamping plates and expansion and contraction plates, it can firmly clamp prefabricated components of different specifications. At the same time, the elastic support of the spring and the limiting effect of the pneumatic push rod further enhance the stability and safety of clamping. Secondly, the design of the limiting mechanism and the outer frame fully considers the stability and safety during the transportation process. The outer frame body wraps the hoisted object to prevent the object from shaking, while the limiting mechanism realizes the precise limitation of the position of the outer frame body through the linkage of components such as push-pull crossbars and columnar push rods, avoiding the deviation of building prefabricated components during transportation. Finally, the start of the hoisting conveyor completes the entire transportation process. The device not only improves the transportation efficiency and reduces the labor intensity, but also ensures the stability and safety during the transportation process through precise design and manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the main body of the present invention;

[0021] Figure 2 is a three-dimensional structural schematic diagram of the clamping mechanism, the limiting mechanism and the outer frame of the present invention;

[0022] Figure 3 is a three-dimensional separated structural schematic diagram of the clamping mechanism, the limiting mechanism and the outer frame of the present invention;

[0023] Figure 4 Schematic three-dimensional structure diagram of the clamping mechanism of the present invention;

[0024] Figure 5 Schematic three-dimensional separation machine structure diagram of the clamping mechanism of the present invention;

[0025] Figure 6 Schematic three-dimensional structure diagram of the limiting mechanism of the present invention;

[0026] Figure 7 Schematic three-dimensional separation structure diagram of the limiting mechanism of the present invention;

[0027] Figure 8 Schematic three-dimensional structure diagram of the outer frame of the present invention.

[0028] In the figure: 1. Suspension guide plate; 2. Hoisting conveyor; 3. Clamping mechanism; 31. Clamping control plate; 32. L-shaped side rod; 33. Hinge block; 34. Electric push rod; 35. Gas storage assembly; 36. Side rod guide groove; 37. Retracting and expanding plate; 38. Retracting and expanding plate chute; 39. Slide block housing; 310. Slide block; 311. Clamping plate; 312. Rotating rod; 313. Rotating rod connecting block; 314. Spring; 315. V-shaped rotating rod; 316. Pneumatic push rod; 317. Pipeline; 318. V-shaped rotating rod hinge block; 4. Limiting mechanism; 41. Limiting mechanism housing; 42. C-shaped connecting plate; 43. Connecting block; 44. Guide plate; 45. Connecting vertical rod; 46. Columnar rotating block; 47. Bidirectional connecting rod; 48. Control rotating rod; 49. Second control rotating rod; 410. Positioning clamping plate connecting block; 411. Second columnar rotating block; 412. Third control rotating rod; 413. Semi-circular positioning clamping plate; 414. Bidirectional hinge push-pull block; 415. Columnar push-pull rod; 416. Push-pull cross bar; 5. Outer frame; 51. Outer frame main body; 52. Outer frame rear groove; 53. Columnar cross bar connecting block; 54. Columnar cross bar; 55. Outer frame push block; 56. Inverted L-shaped connecting rod. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] As Figure 1-3As shown in the figure, the present invention provides a suspended conveying device for prefabricated building walls, which includes a suspension guide plate 1. A hoisting conveyor 2 is movably connected to the bottom of the suspension guide plate 1. A clamping mechanism 3 is arranged at the bottom of the hoisting conveyor 2. Limit mechanisms 4 are fixedly connected to both the left and right sides of the clamping mechanism 3. An outer frame 5 is arranged on the outer wall of the clamping mechanism 3.

[0031] As Figure 2-8As shown in the figure, the clamping mechanism 3 includes a clamping control board 31. The top of the clamping control board 31 is fixedly connected to the bottom of the hoisting conveyor 2. The left and right sides of the clamping control board 31 are fixedly connected with L-shaped side rods 32. Side rod guide grooves 36 are provided on the front sides of the bottoms of the two L-shaped side rods 32. A gas storage assembly 35 is fixedly connected to the middle of the front side of the clamping control board 31. An electric push rod 34 is fixedly connected to the middle of the top of the clamping control board 31. Hinge blocks 33 are fixedly connected to the left and right sides of the front side of the clamping control board 31. Expansion and contraction plates 37 are fixedly connected to the left and right sides of the bottom of the clamping control board 31. Expansion and contraction plate chutes 38 are provided at the tops and bottoms of the inner sides of the two expansion and contraction plates 37. Slide block housings 39 are fixedly connected to the four sides of the inner sides of the two expansion and contraction plates 37. Sliders 310 are slidably connected to the inner walls of the two groups of slide block housings 39. Clamping plates 311 are fixedly connected to the sides of the two groups of sliders 310 away from the slide block housings 39. Two rotating rods 312 are rotatably connected to the tops and bottoms of the sides of the two clamping plates 311 close to the expansion and contraction plates 37. The sides of the four groups of rotating rods 312 away from the clamping plates 311 are rotatably connected to rotating rod connection blocks 313. The outer walls of the four groups of rotating rod connection blocks 313 are slidably connected to the inner walls of the expansion and contraction plate chutes 38. Springs 314 are fixedly connected to the inner sides of the four groups of rotating rods 312. V-shaped rotating rods 315 are rotatably connected to the inner walls of the two hinge blocks 33. The middle parts of the outer walls of the two V-shaped rotating rods 315 are rotatably connected to the inner walls of the two hinge blocks 33. Pneumatic push rods 316 are fixedly connected to the inner walls of the bottoms of the two V-shaped rotating rods 315. Pipes 317 are fixedly connected to the outer ends of the two pneumatic push rods 316. The ends of the two pipes 317 away from the pipes 317 are fixedly connected to the two sides of the front side of the gas storage assembly 35. V-shaped rotating rod hinge blocks 318 are fixedly connected to the tops of the two V-shaped rotating rods 315. The two limiting mechanisms 4 each include a limiting mechanism housing 41. C-shaped connecting plates 42 are fixedly connected to the front sides of the two limiting mechanism housings 41. Connecting blocks 43 are fixedly connected to the tops and bottoms of the two limiting mechanism housings 41. Guide plates 44 are fixedly connected to the rear sides of the two groups of connecting blocks 43. Connecting vertical rods 45 are fixedly connected to the outsides of the two limiting mechanism housings 41. The tops of the two connecting vertical rods 45 are fixedly connected to the two sides of the bottom of the clamping control board 31 outside the two expansion and contraction plates 37. Columnar rotating blocks 46 are rotatably connected to the tops and bottoms of the left and right sides of the front sides of the inner walls of the two limiting mechanism housings 41. Two-way connecting rods 47 are rotatably connected to the inner sides of the four groups of columnar rotating blocks 46. Control rotating rods 48 are rotatably connected to the front sides of the inner sides of the four groups of two-way connecting rods 47. Second control rotating rods 49 are rotatably connected to the rear sides of the inner sides of the four groups of two-way connecting rods 47. Second columnar rotating blocks 411 are rotatably connected to the tops and bottoms of the rear sides of the inner walls of the two limiting mechanism housings 41. Third control rotating rods 412 are rotatably connected to the outer walls of the two groups of second columnar rotating blocks 411.The rear sides of the two groups of second control rods 49 and the rear sides of the two groups of third control rods 412 both extend to the outer wall of the limit mechanism housing 41 and are rotatably connected with positioning splint connecting blocks 410. The rear sides of the two groups of positioning splint connecting blocks 410 are fixedly connected with semi-circular positioning splints 413. The outer walls of the two groups of positioning splint connecting blocks 410 are slidably connected to the inner sides of the two guide plates 44. The inner walls of the two C-shaped connecting plates 42 are slidably connected with columnar push-pull rods 415. The rear ends of the two columnar push-pull rods 415 are fixedly connected with bidirectional articulated push-pull blocks 414. The tops and bottoms of the two bidirectional articulated push-pull blocks 414 are rotatably connected to the outer walls of the two groups of control rods 48 on the side away from the bidirectional connecting rod 47. The front ends of the two columnar push-pull rods 415 extend to the rear sides of the outer walls of the C-shaped connecting plates 42 and are fixedly connected with push-pull cross bars 416. The outer walls of the two push-pull cross bars 416 are slidably connected to the inner walls of the side rod guide grooves 36 opened on the front sides of the two L-shaped side rods 32. The outer frame 5 includes an outer frame main body 51. A rear groove 52 of the outer frame is opened in the middle of the rear side of the outer frame main body 51. Columnar cross bar connecting blocks 53 are fixedly connected to the left and right sides of the rear side of the outer frame main body 51. A columnar cross bar 54 is fixedly connected to the inner sides of the two columnar cross bar connecting blocks 53. An outer frame push block 55 is fixedly connected to the middle of the top of the outer frame main body 51. The front side of the outer frame push block 55 is fixedly connected to the rear end driven by the electric push rod 34. Slots are opened in the middle of the front sides of the left and right sides of the outer frame main body 51. The two slots opened in the outer frame main body 51 are slidably connected to the outer walls of the two push-pull cross bars 416. The top of the outer frame main body 51 is concave. The inner side of the top of the outer frame main body 51 is slidably connected to the outer wall of the clamping control plate 31. The rear groove 52 of the outer frame is aligned with the rear sides of the two groups of semi-circular positioning splints 413. Inverted L-shaped connecting rods 56 are fixedly connected to the left and right sides of the top of the outer frame main body 51. The front sides of the two inverted L-shaped connecting rods 56 are rotatably connected to the rear sides of the two V-shaped rotating rod hinge blocks 318.,

[0032] When it is necessary to transport the prefabricated building parts, first, the clamping mechanism 3, the limiting mechanism 4 and the outer frame 5 are dropped to the top of the prefabricated building parts through the hoisting conveyor 2, and then the clamping control board 31 starts to control the two expansion plates 37 to move inward, and the prefabricated building parts are clamped and fixed by the two clamping plates 311. At this time, the sliders 310 on the inner sides of the two expansion plates 37 slide in the slider housing 39, and at the same time, the four groups of springs 314 elastically support the clamping plates 311 through the cooperation of the rotating rod 312 and the rotating rod connecting block 313 to increase the stability of the clamping, and then the electric push rod 34 starts to drive the outer frame push block 55 to move, and the movement of the outer frame push block 55 drives the outer frame body 51 to move, and the movement of the outer frame body 51 drives the two The inverted L-shaped connecting rod 56 moves, and the two inverted L-shaped connecting rods 56 move and drive the two V-shaped rotating rods 315 to rotate through the cooperation of the two V-shaped rotating rod hinge blocks 318. The two V-shaped rotating rods 315 rotate and drive the two pneumatic push rods 316 to move to the outside of the two expansion plates 37 that have clamped the building prefabricated parts. The two pneumatic push rods 316 move and extract gas from the gas storage assembly 35 through the cooperation of the pipeline 317. Then, the two pneumatic push rods 316 extend to limit the bottom of the two expansion plates 37 to the outside, thereby increasing the stability during transportation. The outer frame body 51 wraps around the hoisted objects to prevent the objects from shaking during transportation, thereby further improving the stability and safety of transportation.

[0033] At this time, the two limiting mechanisms 4 follow the movement of the outer frame body 51 through the cooperation of the push-pull cross bars 416. When the outer frame body 51 moves to the top of the prefabricated building parts, the outer frame rear groove 52 cooperates with the two sets of semicircular positioning clamps 413 to limit the position of the outer frame body 51, so as to prevent the prefabricated building parts from shifting during the transportation process. When the outer frame body 51 moves forward to cover the clamping parts, the middle parts of both sides of the outer frame body 51 are slidably connected to the outer walls of the two push-pull cross bars 416. When the outer frame body 51 moves forward, it drives the two push-pull cross bars 416 to push the two columnar push-pull rods 415 to move forward. At this time, the two columnar push-pull rods 415 are on the two C-shaped connecting plates. The inner wall of 42 slides, and the two columnar push-pull rods 415 slide to drive the two bidirectional hinged push-pull blocks 414 to move. The movement of the two bidirectional hinged push-pull blocks 414 drives the four groups of bidirectional cross-connecting rods 47 to rotate through the cooperation of the two groups of control rotating rods 48, the second control rotating rod 49 and the third control rotating rod 412. The rotation of the four groups of bidirectional cross-connecting rods 47 drives the two groups of semicircular positioning clamps 413 to move inward through the cooperation of the positioning clamp plate connecting block 410, and clamps and fixes the outer wall of the columnar cross bar 54, thereby ensuring the stability of the outer frame body 51 during the overall hoisting and movement, and increasing the stability during transportation. Then the hoisting conveyor 2 is started to transport the prefabricated building parts.

[0034] Working principle of the present invention: When it is necessary to convey building prefabricated components, first, the hoisting conveyor 2 lowers the clamping mechanism 3, the limiting mechanism 4 and the outer frame 5 above the building prefabricated components. Then, the clamping control board 31 starts to control the two expansion and contraction plates 37 to move inward, and clamps and fixes the building prefabricated components through the two clamping plates 311. At this time, the sliders 310 inside the two expansion and contraction plates 37 slide inside the slider housing 39. At the same time, the four groups of springs 314 elastically support the clamping plates 311 through the cooperation of the rotating rod 312 and the rotating rod connecting block 313, increasing the stability of clamping. Subsequently, the electric push rod 34 starts to drive the outer frame push block 55 to move. The movement of the outer frame push block 55 drives the outer frame body 51 to move. The movement of the outer frame body 51 drives the two inverted L-shaped connecting rods 56 to move. The movement of the two inverted L-shaped connecting rods 56 drives the two V-shaped rotating rods 315 to rotate through the cooperation of the two V-shaped rotating rod hinge blocks 318. The rotation of the two V-shaped rotating rods 315 drives the two pneumatic push rods 316 to move to the outside of the two expansion and contraction plates 37 that have clamped the building prefabricated components. The movement of the two pneumatic push rods 316 extracts gas from the gas storage assembly 35 through the cooperation of the pipeline 317. Subsequently, the two pneumatic push rods 316 extend to limit the bottom of the two expansion and contraction plates 37 to move outward. At this time, the two limiting mechanisms 4 move along with the outer frame body 51 through the cooperation of the push-pull cross bar 416. When the outer frame body 51 moves above the building prefabricated components, the position of the outer frame body 51 is limited through the cooperation of the outer frame rear slot 52 and the two groups of semi-circular positioning clamping plates 413, avoiding the deviation of the building prefabricated components during the conveying process. When the outer frame body 51 moves forward to cover the clamping member, since the middle parts on both sides of the outer frame body 51 are slidably connected to the outer walls of the two push-pull cross bars 416, when the outer frame body 51 moves forward, it drives the two push-pull cross bars 416 to push the two columnar push rods 415 to move forward. At this time, the two columnar push rods 415 slide inside the inner walls of the two C-shaped connecting plates 42. The sliding of the two columnar push rods 415 drives the two bidirectional articulated push-pull blocks 414 to move. The movement of the two bidirectional articulated push-pull blocks 414 drives the four groups of bidirectional connecting rods 47 to rotate through the cooperation of the two groups of control rotating rods 48, the second control rotating rod 49 and the third control rotating rod 412. The rotation of the four groups of bidirectional connecting rods 47 drives the two groups of semi-circular positioning clamping plates 413 to move inward through the cooperation of the positioning clamping plate connecting block 410, and clamps and fixes the outer wall of the columnar cross bar 54.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended conveying device for prefabricated building walls, characterized in that: It includes a suspension guide plate (1), the bottom of the suspension guide plate (1) is movably connected to a hoisting conveyor (2), the bottom of the hoisting conveyor (2) is provided with a clamping mechanism (3), both the left and right sides of the clamping mechanism (3) are fixedly connected with a limiting mechanism (4), and an outer frame (5) is arranged on the outer wall of the clamping mechanism (3); The clamping mechanism (3) includes a clamping control plate (31), the top of the clamping control plate (31) is fixedly connected to the bottom of the hoisting conveyor (2), L-shaped side rods (32) are fixedly connected to the left and right sides of the clamping control plate (31), side rod guide grooves (36) are formed in the front sides of the bottoms of the two L-shaped side rods (32), an air storage assembly (35) is fixedly connected to the middle of the front side of the clamping control plate (31), an electric push rod (34) is fixedly connected to the middle of the top of the clamping control plate (31), and hinge blocks (33) are fixedly connected to the left and right sides of the front side of the clamping control plate (31).

2. The hanging conveying device for building prefabricated wall according to claim 1, wherein: Both the left and right sides of the bottom of the clamping control plate (31) are fixedly connected with expansion and contraction plates (37), expansion and contraction plate chutes (38) are formed in the tops and bottoms of the inner sides of the two expansion and contraction plates (37), slider housings (39) are fixedly connected to the four sides of the inner sides of the two expansion and contraction plates (37), sliders (310) are slidably connected to the inner walls of the two groups of slider housings (39), and clamping plates (311) are fixedly connected to the sides of the two groups of sliders (310) away from the slider housings (39).

3. The suspended conveying device for prefabricated building walls according to claim 2, wherein: Two rotating rods (312) are rotatably connected to the tops and bottoms of the sides of the two clamping plates (311) close to the expansion and contraction plates (37), the sides of the four groups of rotating rods (312) away from the clamping plates (311) are rotatably connected to rotating rod connection blocks (313), the outer walls of the four groups of rotating rod connection blocks (313) are slidably connected to the inner walls of the expansion and contraction plate chutes (38), and springs (314) are fixedly connected to the inner sides of the four groups of rotating rods (312).

4. The hanging conveying device for prefabricated building walls according to claim 2, characterized in that: V-shaped rotating rods (315) are rotatably connected to the inner walls of the two hinge blocks (33), the middle parts of the outer walls of the two V-shaped rotating rods (315) are rotatably connected to the inner walls of the two hinge blocks (33), pneumatic push rods (316) are fixedly connected to the inner walls of the bottoms of the two V-shaped rotating rods (315), pipes (317) are fixedly connected to the outer ends of the two pneumatic push rods (316), the ends of the two pipes (317) away from the pipes (317) are fixedly connected to the two sides of the front side of the air storage assembly (35), and V-shaped rotating rod hinge blocks (318) are fixedly connected to the tops of the two V-shaped rotating rods (315).

5. A suspended conveying device for building prefabricated walls according to claim 1, characterized in that: Both of the two limiting mechanisms (4) include a limiting mechanism housing (41). On the front side of both of the two limiting mechanism housings (41), a C-shaped connecting plate (42) is fixedly connected. On the top and bottom of both of the two limiting mechanism housings (41), a connecting block (43) is fixedly connected. On the rear side of each group of the connecting blocks (43), a guiding plate (44) is fixedly connected. On the outer side of both of the two limiting mechanism housings (41), a connecting vertical rod (45) is fixedly connected. The tops of the two connecting vertical rods (45) are fixedly connected to the bottom of the clamping control plate (31) on both sides outside the two expansion and contraction plates (37).

6. The hanging conveying device for building prefabricated wall according to claim 5, characterized in that: On the top and bottom of the left and right sides of the front side of the inner wall of both of the two limiting mechanism housings (41), a columnar rotating block (46) is rotatably connected. On the inner side of each of the four groups of columnar rotating blocks (46), a bidirectional connecting rod (47) is rotatably connected. On the front side of the inner side of each of the four groups of bidirectional connecting rods (47), a control rotating rod (48) is rotatably connected. On the rear side of the inner side of each of the four groups of bidirectional connecting rods (47), a second control rotating rod (49) is rotatably connected.

7. The hanging conveying device for building prefabricated wall according to claim 6, wherein: On the top and bottom of the rear side of the inner wall of both of the two limiting mechanism housings (41), a second columnar rotating block (411) is rotatably connected. On the outer wall of each of the two groups of second columnar rotating blocks (411), a third control rotating rod (412) is rotatably connected. The rear sides of the two groups of second control rotating rods (49) and the rear sides of the two groups of third control rotating rods (412) extend to the outer wall of the limiting mechanism housing (41) and are rotatably connected to a positioning clamping plate connecting block (410). On the rear side of each of the two groups of positioning clamping plate connecting blocks (410), a semi-circular positioning clamping plate (413) is fixedly connected. The outer walls of the two groups of positioning clamping plate connecting blocks (410) are slidably connected to the inner sides of the two groups of guiding plates (44).

8. The hanging conveying device for a prefabricated building wall according to claim 5, characterized in that: On the inner wall of both of the two C-shaped connecting plates (42), a columnar push-pull rod (415) is slidably connected. At the rear end of each of the two columnar push-pull rods (415), a bidirectional hinged push-pull block (414) is fixedly connected. The top and bottom of each of the two bidirectional hinged push-pull blocks (414) are rotatably connected to the outer wall of one group of control rotating rods (48) on the side far from the bidirectional connecting rod (47). The front end of each of the two columnar push-pull rods (415) extends to the rear side of the outer wall of the C-shaped connecting plate (42) and is fixedly connected to a push-pull cross bar (416). The outer walls of the two push-pull cross bars (416) are slidably connected to the inner wall of the side rod guiding groove (36) opened on the front side of the two L-shaped side rods (32).

9. The hanging conveying device for prefabricated building walls according to claim 1, wherein: The outer frame (5) includes an outer frame body (51). A rear groove (52) is provided in the middle of the rear side of the outer frame body (51). Columnar crossbar connecting blocks (53) are fixedly connected to both the left and right sides of the rear side of the outer frame body (51). A columnar crossbar (54) is fixedly connected to the inner sides of the two columnar crossbar connecting blocks (53). An outer frame pushing block (55) is fixedly connected to the middle of the top of the outer frame body (51). The front side of the outer frame pushing block (55) is fixedly connected to the rear end driven by the electric push rod (34). Slots are provided on the front sides of the middle parts of both the left and right sides of the outer frame body (51). The two slots provided in the outer frame body (51) are slidably connected to the outer walls of the two push-pull crossbars (416). The top of the outer frame body (51) is concave. The inner side of the top of the outer frame body (51) is slidably connected to the outer wall of the clamping control plate (31). The rear groove (52) of the outer frame is aligned with the rear sides of the two groups of semi-circular positioning clamping plates (413).

10. The suspended conveying device for prefabricated building walls according to claim 9, characterized in that: Inverted L-shaped connecting rods (56) are fixedly connected to both the left and right sides of the top of the outer frame body (51). The front sides of the two inverted L-shaped connecting rods (56) are rotatably connected to the rear sides of the two V-shaped rotating rod hinge blocks (318).

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