Hoisting equipment for corridor truss

Abstract

The utility model discloses lifting equipment for a corridor truss, which comprises a bottom frame and a truss body arranged on one side of the bottom frame, and further comprises a fixing mechanism, the fixing mechanism comprises two second mounting frames arranged on the outer wall of the top of the truss body, square grooves are formed in the outer walls of the opposite sides of the two second mounting frames, and the square grooves are formed in the outer walls of the two second mounting frames; telescopic plates are arranged in the four square grooves, movable frames are arranged on the outer walls of one sides of the four telescopic plates, clamping grooves and clamping blocks are arranged on the outer walls of the opposite sides of the four movable frames correspondingly, and the clamping grooves and the clamping blocks are used in a matched mode; and the connecting mechanism is arranged on the two second mounting frames. The lifting equipment for the corridor truss has the technical effects of optimizing a fixing mechanism, improving the stabilizing effect and reducing potential safety hazards.

Description

Technical Field

[0001] This utility model relates to the field of hoisting equipment technology, and in particular to a hoisting device for a connecting corridor truss. Background Technology

[0002] As a spatial structure connecting the main building, the hoisting of corridor trusses requires addressing core issues such as high-altitude positioning, weight bearing, and structural stability. The hoisting equipment must be matched to the truss's geometry and stress characteristics to ensure that truss members do not become unstable or undergo plastic deformation during hoisting. The hoisting equipment for corridor trusses refers to the mechanical devices or systems used to lift the corridor truss structure from the ground or other locations and install it in a designated position. Its core function is to achieve the transfer and positioning of the truss in space through mechanical force.

[0003] However, the traditional hoisting equipment for connecting corridor trusses has a relatively simple structure. The connection between the hoisting equipment and the connecting corridor truss is usually fixed with screws. This fixing method relies entirely on the connection of screws, which may not be stable enough, resulting in safety hazards during the hoisting process of the connecting corridor truss.

[0004] For example, when using traditional hoisting equipment for connecting corridor trusses, it is usually necessary to connect the connecting structure of the hoisting equipment to the connecting corridor truss, which is generally fixed with screws. However, since the connecting corridor truss is relatively heavy, a small number of screws cannot achieve the desired fixing effect, so it is necessary to drill holes in multiple locations on the connecting corridor truss. This method not only lacks stability but also affects the integrity of the connecting corridor truss. Utility Model Content

[0005] This utility model discloses a hoisting device for a connecting corridor truss, aiming to solve the technical problem that traditional hoisting devices for connecting corridor trusses have a relatively simple structure and the connection between the hoisting device and the connecting corridor truss is usually fixed with screws. This fixing method relies entirely on the connection of screws, which may not be stable enough and may lead to safety hazards in the hoisting process of the connecting corridor truss.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hoisting device for a connecting corridor truss includes a base frame and a truss body disposed on one side of the base frame, and further includes:

[0008] Fixing mechanism: The fixing mechanism includes two second mounting brackets set on the top outer wall of the truss body. Square slots are opened on the opposite outer walls of the two second mounting brackets. Telescopic plates are set inside the four square slots. Movable frames are set on one outer wall of the four telescopic plates. Slots and blocks are respectively set on the opposite outer walls of the four movable frames. The slots and blocks are used in conjunction.

[0009] Connection mechanism: The connection mechanism is disposed on the two second mounting brackets.

[0010] In this scheme, two second mounting brackets and telescopic plates on the inner sides of the truss body, together with four telescopic plates and four movable frames connected by hinges, can clamp the truss body on both sides and bottom. The outer walls of the opposite sides of the four movable frames are also provided with slots and blocks, which can fix the entire truss body in all directions after being locked together, making the connection between the hoisting equipment and the corridor truss more stable and avoiding safety hazards caused by unstable connection during hoisting.

[0011] In a preferred embodiment, both the fixing mechanism and the truss body have the same threaded hole inside, and a threaded rod is provided inside the threaded hole, which is used in conjunction with the threaded hole.

[0012] By using threaded holes and threaded rods inside the two fixing mechanisms, a second layer of reinforcement can be provided to the connection between the truss body and the hoisting equipment. Only a single hole needs to be drilled on the truss body, maintaining the aesthetics of the truss body and avoiding any impact on the subsequent use of the truss body.

[0013] In a preferred embodiment, the connecting mechanism includes two mounting blocks disposed on the top outer walls of the two second mounting brackets, and a second circular hole is provided on one side outer wall of each of the four mounting blocks, with the same lifting rope disposed inside the four second circular holes.

[0014] By using two mounting blocks and internal circular holes set on top of the two second mounting brackets, the fixing mechanism can be connected to the truss body via lifting ropes. Then, the lifting ropes can be hooked up to hoist the entire truss body, facilitating subsequent work.

[0015] As described above, a hoisting device for a connecting corridor truss includes a base frame and a truss body disposed on one side of the base frame. It also includes: a fixing mechanism: the fixing mechanism includes two second mounting brackets disposed on the top outer wall of the truss body. Square slots are formed on the opposite outer walls of the two second mounting brackets. Telescopic plates are disposed inside the four square slots. Movable frames are disposed on one outer wall of each of the four telescopic plates. Slots and blocks are respectively disposed on the opposite outer walls of the four movable frames. The slots and blocks cooperate with each other. A connecting mechanism: the connecting mechanism is disposed on the two second mounting brackets. The hoisting device for a connecting corridor truss provided by this utility model has the technical effects of optimizing the fixing mechanism, improving stability, and reducing safety hazards. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of a hoisting device for a connecting corridor truss proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the hook structure of a hoisting device for a connecting corridor truss proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the threaded rod structure of a hoisting device for a connecting corridor truss proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the telescopic plate structure of the hoisting equipment for a connecting corridor truss proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the clamping block structure of a hoisting device for a connecting corridor truss proposed in this utility model.

[0021] In the attached diagram: 1. Base frame; 2. Turntable; 3. Moving rod; 4. First mounting frame; 5. Telescopic steel rope; 6. Truss body; 7. Hook; 8. Lifting rope; 9. Mounting block; 10. Second mounting frame; 11. Movable frame; 12. Threaded rod; 13. Telescopic plate; 14. Movable block; 15. Locking block. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] The hoisting equipment for connecting corridor trusses disclosed in this utility model is mainly used in traditional hoisting equipment for connecting corridor trusses. When in use, the structure is relatively simple, and the connection between the hoisting equipment and the connecting corridor truss is usually fixed by screws. This fixing method relies entirely on the connection of screws, which may not be stable enough, leading to scenarios where there are safety hazards in the hoisting process of the connecting corridor truss.

[0024] Reference Figure 1 , Figure 4 and Figure 5A hoisting device for a connecting corridor truss includes a base frame 1 and a truss body 6 disposed on one side of the base frame 1. It also includes: a fixing mechanism: the fixing mechanism includes two second mounting brackets 10 disposed on the top outer wall of the truss body 6. Square slots are provided on the opposite outer walls of the two second mounting brackets 10. Telescopic plates 13 are disposed inside the four square slots. Movable frames 11 are disposed on one outer wall of each of the four telescopic plates 13. Slots and blocks 15 are respectively disposed on the opposite outer walls of the four movable frames 11, and the slots and blocks 15 cooperate with each other; a connecting mechanism: the connecting mechanism is disposed on the two second mounting brackets 10.

[0025] The four telescopic plates 13 and the four movable frames 11 are all connected by hinges.

[0026] Specifically, in this scheme, by using two second mounting brackets 10 and telescopic plates 13 on the inner sides of the truss body 6, along with four telescopic plates 13 and four movable frames 11 connected by hinges, the truss body 6 can be clamped on both sides and bottom. The outer walls of the opposite sides of the four movable frames 11 are also provided with slots and blocks 15, which can be used to fix the entire truss body 6 in all directions after being engaged, making the connection between the hoisting equipment and the connecting corridor truss more stable and avoiding safety hazards caused by unstable connection during hoisting.

[0027] Among them, the outer wall of one side of the two second mounting brackets 10 is provided with first circular holes that are evenly distributed, and the outer wall of one side of the four telescopic plates 13 is provided with movable blocks 14, which are used in conjunction with the first circular holes.

[0028] Specifically, by using the circular holes evenly distributed on one side of the two second mounting brackets 10, and the movable blocks 14 on one side of the outer wall of the four telescopic plates 13, the telescopic plates 13 can be controlled to extend or retract by pressing the four movable blocks 14 between the circular holes. When it is necessary to install the fixing mechanism on the truss body 6, the telescopic plates 13 and the movable brackets 11 can be moved to both sides by pressing the movable blocks 14. Then, the movable brackets 11 are rotated upward by the hinge to place the second mounting brackets 10 on the truss body 6. Then, the telescopic plates 13 are retracted by pressing the movable blocks 14 again, and the movable brackets 11 are rotated so that the two movable brackets 11 lock the two sides of the truss body 6. Finally, the mechanism is fixed by the slots and the locking blocks 15. The operation is simple and the fixing effect is good.

[0029] Reference Figure 2 and Figure 3 In a preferred embodiment, both the fixing mechanism and the truss body 6 are provided with the same threaded hole, and a threaded rod 12 is provided inside the threaded hole, which is used in conjunction with the threaded hole.

[0030] Specifically, by using the threaded holes and threaded rods 12 inside the two fixing mechanisms, a second layer of reinforcement can be provided for the connection between the truss body 6 and the hoisting equipment. Only a single hole needs to be drilled on the truss body 6, maintaining the aesthetics of the truss body 6 and avoiding any impact on the subsequent use of the truss body 6.

[0031] Reference Figure 1 and Figure 3 In a preferred embodiment, a turntable 2 is provided on the top outer wall of the base frame 1, and a movable rod 3 is connected to the inside of the turntable 2 by a hinge. A first mounting frame 4 is provided on the top outer wall of the movable rod 3, and a telescopic steel rope 5 is provided inside the first mounting frame 4. A hook 7 is provided at the bottom of the telescopic steel rope 5.

[0032] In actual use, the base frame 1 is equipped with an electric device to control the movement of the turntable 2, the moving rod 3, and the telescopic steel rope 5.

[0033] Specifically, the rotation of the movable rod 3 can be controlled by the turntable 2 set on the top of the base frame 1 and the movable rod 3 connected to the turntable 2 by a hinge, in conjunction with the first mounting frame 4 and the internal telescopic steel rope 5, so as to facilitate the positioning of the truss body 6 to be hoisted. The telescopic steel rope 5 and the hook 7 can hoist the truss body 6, which is easy to control.

[0034] Reference Figure 2 and Figure 3 In a preferred embodiment, the connecting mechanism includes two mounting blocks 9 disposed on the top outer wall of the two second mounting brackets 10, and a second round hole is provided on one side outer wall of each of the four mounting blocks 9, and the same lifting rope 8 is disposed inside the four second round holes.

[0035] The hook 7 is used in conjunction with the lifting rope 8.

[0036] Specifically, the fixing mechanism and the truss body 6 can be connected by the lifting rope 8 through the two mounting blocks 9 set on the top of the two second mounting brackets 10 and the internal round holes. Then, the lifting rope 8 can be hung by the hook 7 to lift the entire truss body 6, which facilitates subsequent work.

[0037] Working principle: In use, the base frame 1 can be moved to the desired position first, and then the telescopic plate 13 and the movable frame 11 can be moved to both sides by pressing the movable block 14. The movable frame 11 can be rotated upward by the hinge to place the second mounting frame 10 on the truss body 6. Then, the telescopic plate 13 can be retracted by pressing the movable block 14, and the movable frame 11 can be rotated so that the two movable frames 11 are locked on both sides of the truss body 6. It can be fixed by the bottom slot and the locking block 15. Then, the connection between the truss body 6 and the hoisting equipment can be reinforced by the threaded hole and the threaded rod 12 inside the fixing mechanism. After the fixing is completed, the hoisting rope 8 can be hung by the hook 7 to hoist the entire truss body 6 for subsequent operations.

[0038] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A hoisting device for a connecting corridor truss, comprising a base frame (1) and a truss body (6) disposed on one side of the base frame (1), characterized in that, Also includes: Fixing mechanism: The fixing mechanism includes two second mounting brackets (10) set on the top outer wall of the truss body (6). Square slots are provided on the opposite outer walls of the two second mounting brackets (10). Telescopic plates (13) are provided inside the four square slots. Movable frames (11) are provided on one outer wall of the four telescopic plates (13). Slots and blocks (15) are provided on the opposite outer walls of the four movable frames (11). The slots and blocks (15) are used in conjunction. Connection mechanism: The connection mechanism is disposed on the two second mounting brackets (10).

2. The hoisting equipment for a connecting corridor truss according to claim 1, characterized in that, The four telescopic plates (13) and the four movable frames (11) are all connected by hinges.

3. The hoisting equipment for a connecting corridor truss according to claim 1, characterized in that, Two second mounting brackets (10) are provided with equally spaced first circular holes on one side of their outer wall, and four telescopic plates (13) are provided with movable blocks (14) on one side of their outer wall. The four movable blocks (14) are used in conjunction with the first circular holes.

4. The hoisting equipment for a connecting corridor truss according to claim 1, characterized in that, The fixing mechanism and the truss body (6) are both provided with the same threaded hole, and a threaded rod (12) is provided inside the threaded hole. The threaded rod (12) is used in conjunction with the threaded hole.

5. The hoisting equipment for a connecting corridor truss according to claim 1, characterized in that, A turntable (2) is provided on the top outer wall of the base frame (1). A movable rod (3) is connected inside the turntable (2) by a hinge. A first mounting frame (4) is provided on the top outer wall of the movable rod (3). A telescopic steel rope (5) is provided inside the first mounting frame (4). A hook (7) is provided at the bottom of the telescopic steel rope (5).

6. The hoisting equipment for a connecting corridor truss according to claim 5, characterized in that, The connecting mechanism includes two mounting blocks (9) set on the top outer wall of the two second mounting brackets (10), and a second round hole is opened on one side outer wall of each of the four mounting blocks (9), and the same lifting rope (8) is set inside the four second round holes.

7. The hoisting equipment for a connecting corridor truss according to claim 6, characterized in that, The hook (7) is used in conjunction with the lifting rope (8).

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