A telescopic truss transport
Patent Information
- Application Number
- CN202422891251.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2034-11-26
AI Technical Summary
[0002]桁架作为临时的舞台搭建设备,经常需要拆卸搬运,但是桁架一般为铝材,且十分高大,搬运异常困难,即使是拆卸成小件之后,也不便搬运,并且有时候还需要模块化搬运,避免反复拆装耽误时间,因此需要一种针对桁架的专业运输装置
[0003] To overcome at least one of the defects described in the prior art, this utility model provides a telescopic truss transport device that can transport various trusses stably and effortlessly.
Smart Images

Figure CN224797023U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of truss technology, and more specifically, to a telescopic truss transport device. Background Technology
[0002] Trusses, as temporary stage construction equipment, often need to be disassembled and moved. However, trusses are generally made of aluminum and are very tall, making them extremely difficult to move. Even after being disassembled into smaller parts, they are still inconvenient to move. Sometimes, modular transport is also required to avoid repeated disassembly and reassembly, which wastes time. Therefore, a special transportation device for trusses is needed. Utility Model Content
[0003] To overcome at least one of the defects described in the prior art, this utility model provides a telescopic truss transport device that can transport various trusses stably and effortlessly.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a telescopic truss transportation device, including a telescopic rod and rollers located at both ends of the telescopic rod for supporting the movement of the telescopic rod, and hooks located at both ends of the telescopic rod for locking the truss. The telescopic rod includes a sleeve, a rod body sleeved in the sleeve, and a pin for fixing the sleeve and the rod body relatively. The sleeve is provided with a pin hole, and the pin passes through the pin hole to fix the rod body at different relative depths in the sleeve.
[0005] The telescopic truss transport device is generally used in groups of two or more. Each telescopic truss transport device controls the different depths of the rod within the sleeve and fixes the rod to the sleeve through the engagement of the pin and the pin hole. Changing the length of the telescopic rod adjusts the distance between the hooks to accommodate trusses of different widths. The hooks grip the truss to prevent it from sliding during transport. Then, the rollers transport the truss to its destination. The telescopic truss transport device has a simple structure, can be used in multiples, can firmly fix the truss, and can be used for trusses of different widths, making truss transport more convenient.
[0006] Furthermore, the number of sleeves is two, and one end of the rod extends into one of the sleeves, each secured by a pin. This effectively makes the telescopic rod a three-section structure; when retracted, it can be shorter, and when extended, it can be longer, thus broadening its applicability.
[0007] Furthermore, the rod body is provided with multiple mating holes, and the pin is selectively inserted into one of the mating holes. By changing the mating hole with which the pin mates, the length of the telescopic rod can be changed.
[0008] Furthermore, the spacing between adjacent mating holes is greater than or equal to 3.5cm and less than or equal to 8cm. That is, the minimum adjustable length of the telescopic rod is 3.5cm-8cm to accommodate variations in the width of trusses of general specifications.
[0009] Furthermore, the minimum length of the telescopic rod is greater than 0.5m, and the maximum length is less than 2.5m, satisfying the vast majority of truss dimensions.
[0010] Furthermore, the telescopic rod includes connecting pieces at both ends, and the rollers and / or the hooks are disposed on the connecting pieces. The connecting pieces can increase the width of the telescopic rod, facilitating connection with the rollers and / or the hooks.
[0011] Furthermore, it also includes binding ropes fixed at both ends to the telescopic pole. The binding ropes can tie the truss to the telescopic pole, preventing it from swaying freely, and making the truss more secure.
[0012] Furthermore, the telescopic rod has through holes at both ends for the binding rope to pass through. These through holes facilitate the binding rope being tied to the telescopic rod.
[0013] Furthermore, the roller includes a mounting base and a wheel, the wheel being pivotally connected to the mounting base, and the mounting base being fixed to the telescopic rod. The mounting base and the wheel are fixed to the telescopic rod as a single component, eliminating the need for reassembly of the roller.
[0014] Furthermore, the hook includes a fixed hook and a rotating hook pivotally connected at one end. A locking bolt is pivotally connected to the other end of the fixed hook, and a locking groove is provided at the other end of the rotating hook. The locking bolt can freely move in and out of the locking groove and is locked within the locking groove by a nut. First, the rotating hook is opened, and the pipe in the truss is placed onto the fixed hook. Then, the rotating hook is rotated to clamp the pipe with the fixed hook. Next, the locking bolt is rotated to enter the locking groove, and then tightened by the nut fitted onto the free end of the locking bolt, thereby fixing the truss using the hook. Attached Figure Description
[0015] Figure 1 This is an exploded structural diagram of the telescopic truss transport device of this utility model.
[0016] Figure 2 This is a schematic diagram of the telescopic truss transport device of this utility model.
[0017] Figure 3 This is a schematic diagram illustrating the use of the telescopic truss transport device of this utility model.
[0018] In the picture: 100. Telescopic rod; 110. Sleeve; 111. Pin hole; 112. Through hole; 120. Rod body; 121. Mating hole; 130. Pin; 140. Connecting piece; 200. Roller; 210. Mounting base; 220. Wheel; 300. Hook; 310. Fixed hook; 320. Rotary hook; 321. Locking groove; 330. Locking bolt; 331. Razor nut; 340. Support tube; 400. Binding rope. Detailed Implementation
[0019] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.
[0020] like Figures 1 to 3 This utility model provides a telescopic truss transport device, including a telescopic rod 100 and rollers 200 located at both ends of the telescopic rod 100 for supporting the movement of the telescopic rod 100, and hooks 300 located at both ends of the telescopic rod 100 for locking the truss. The telescopic rod 100 includes a sleeve 110, a rod body 120 sleeved in the sleeve 110, and pins 130 for fixing the sleeve 110 and the rod body 120 relative to each other. The sleeve 110 is provided with pin holes 111, and the pins 130 pass through the pin holes 111 to fix the rod body 120 at different relative depths in the sleeve 110.
[0021] The telescopic truss transport device is generally used in groups of two or more. Each telescopic truss transport device controls the different depths of the rod 120 within the sleeve 110 and fixes the rod 120 to the sleeve 110 through the engagement of the pin 130 and the pin hole 111. By changing the length of the telescopic rod 100, the distance between the hooks 300 is adjusted to accommodate trusses of different widths. The hooks 300 grip the truss to prevent it from sliding during transport. Then, the rollers 200 transport the truss to its destination. The telescopic truss transport device has a simple structure, and multiple devices can be used together. It can firmly fix the truss and is suitable for trusses of different widths, making truss transport more convenient.
[0022] In this embodiment, the roller 200 is a swivel wheel.
[0023] Preferably, both the sleeve 110 and the rod 120 are square tubes.
[0024] In a preferred embodiment of this utility model, the number of sleeves 110 is two, and one end of the rod 120 extends into one of the sleeves 110 and is fixed by one of the pins 130. This is equivalent to the telescopic rod 100 having a three-section structure, which can become shorter when retracted and longer when extended, thus broadening its applicability.
[0025] In this embodiment, the roller 200 and the hook 300 are both located at the ends of the two sleeves 110 that are far apart from each other.
[0026] In other embodiments, the telescopic rod 100 may also include only one sleeve 110 and the rod body 120, with the roller 200 and the hook 300 located at opposite ends of the sleeve 110 and the rod body 120.
[0027] Preferably, the sleeve 110 has a length of 65.5 cm. In a preferred embodiment of this invention, the rod 120 is provided with a plurality of mating holes 121, and the pin 130 is selectively inserted into one of the mating holes 121. By changing the mating hole 121 with which it mates, the pin 130 can change the length of the telescopic rod 100.
[0028] In this embodiment, the sleeve 110 is provided with only one pin hole 111.
[0029] In a preferred embodiment of this utility model, the distance between adjacent mating holes 121 is greater than or equal to 3.5cm and less than or equal to 8cm. That is, the minimum length adjustment value of the telescopic rod 100 is 3.5cm-8cm to accommodate changes in the width of trusses of general specifications.
[0030] Preferably, the spacing between adjacent mating holes 121 is in the range of 4.5 cm to 6 cm, more preferably 5 cm.
[0031] In a preferred embodiment of this invention, the minimum length of the telescopic rod 100 is greater than 0.5m, and the maximum length is less than 2.5m. This satisfies the requirements of most truss dimensions.
[0032] Preferably, the minimum length of the telescopic rod 100 is greater than 1m and the maximum length is less than 2m. More preferably, the minimum length of the telescopic rod 100 is 1.15m and the maximum length is 1.95m.
[0033] In a preferred embodiment of this utility model, the telescopic rod 100 includes connecting pieces 140 located at both ends thereof, and the roller 200 and / or the hook 300 are disposed on the connecting pieces 140. The connecting pieces 140 can increase the width of the telescopic rod 100, facilitating connection with the roller 200 and / or the hook 300.
[0034] Preferably, the sleeve 110 and the hook 300 are both located on the upper surface of the connecting piece 140, and the roller 200 is located on the lower surface of the connecting piece 140.
[0035] In a preferred embodiment of this utility model, it further includes binding ropes 400 with both ends fixed to the telescopic rod 100 (e.g., Figure 3 The binding rope 400 can tie the truss to the telescopic pole 100 to prevent it from swaying, making the truss more secure.
[0036] Preferably, the binding rope 400 is made of nylon. When binding the truss, the binding rope 400 wraps around the entire truss.
[0037] In a preferred embodiment of this utility model, the telescopic rod 100 has through holes 112 at both ends for the binding rope 400 to pass through. The through holes 112 facilitate the binding rope 400 to be tied to the telescopic rod 100.
[0038] Preferably, the through hole 112 penetrates the upper and lower surfaces of the telescopic rod 100.
[0039] In a preferred embodiment of this utility model, the roller 200 includes a mounting base 210 and a wheel 220, the wheel 220 being pivotally connected to the mounting base 210, and the mounting base 210 being fixed to the telescopic rod 100. The mounting base 210 and the wheel 220 are fixed to the telescopic rod 100 as a whole, eliminating the need for reassembling the roller 200.
[0040] In a preferred embodiment of this utility model, the hook 300 includes a fixed hook 310 and a rotating hook 320 pivotally connected at one end. A locking bolt 330 is pivotally connected to the other end of the fixed hook 310, and a locking groove 321 is provided at the other end of the rotating hook 320. The locking bolt 330 can freely enter and exit the locking groove 321 and is locked within the locking groove 321 by a nut 331. First, the rotating hook 320 is opened, and the pipe in the truss is placed onto the fixed hook 310. Then, the rotating hook 320 is rotated to clamp the pipe with the fixed hook 310. Next, the locking bolt 330 is rotated to enter the locking groove 321, and then tightened by the nut 331 fitted onto the free end of the locking bolt 330, thereby fixing the truss using the hook 300.
[0041] Preferably, a support tube 340 is provided between the fixing hook 310 and the telescopic tube.
[0042] More preferably, the fixed hook 310 is rotatable relative to the telescopic tube, that is, the hook 300 is pivotally connected to the telescopic tube.
[0043] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A telescopic truss transport device, characterized in that, The device includes a telescopic rod (100) and rollers (200) located at both ends of the telescopic rod (100) for supporting the movement of the telescopic rod (100). It also includes hooks (300) located at both ends of the telescopic rod (100) for locking the truss. The telescopic rod (100) includes a sleeve (110), a rod body (120) sleeved in the sleeve (110), and a pin (130) for fixing the sleeve (110) and the rod body (120) relative to each other. The sleeve (110) is provided with a pin hole (111). After the pin (130) passes through the pin hole (111), it fixes the rod body (120) at different relative depths in the sleeve (110).
2. The telescopic truss transport device according to claim 1, characterized in that, The number of sleeves (110) is 2, and one end of the rod (120) extends into one of the sleeves (110) and is fixed by one of the pins (130).
3. The telescopic truss transport device according to claim 1, characterized in that, The rod (120) is provided with a plurality of mating holes (121), and the pin (130) is selectively inserted into one of the mating holes (121).
4. The telescopic truss transport device according to claim 3, characterized in that, The distance between adjacent mating holes (121) is greater than or equal to 3.5 cm and less than or equal to 8 cm.
5. The telescopic truss transport device according to claim 1, characterized in that, The minimum length of the telescopic rod (100) is greater than 0.5m and the maximum length is less than 2.5m.
6. The telescopic truss transport device according to claim 1, characterized in that, The telescopic rod (100) includes connecting pieces (140) located at both ends thereof, and the roller (200) and / or the hook (300) are disposed on the connecting pieces (140).
7. The telescopic truss transport device according to claim 1, characterized in that, It also includes binding ropes (400) that are fixed at both ends to the telescopic rod (100).
8. The telescopic truss transport device according to claim 7, characterized in that, The telescopic rod (100) has through holes (112) at both ends for the binding rope (400) to pass through.
9. The telescopic truss transport device according to claim 1, characterized in that, The roller (200) includes a mounting base (210) and a wheel (220), the wheel (220) being pivotally connected to the mounting base (210), and the mounting base (210) being fixed to the telescopic rod (100).
10. The telescopic truss transport device according to claim 1, characterized in that, The hook (300) includes a fixed hook (310) and a rotating hook (320) pivotally connected at one end. The other end of the fixed hook (310) is pivotally connected to a locking bolt (330), and the other end of the rotating hook (320) is provided with a locking groove (321). The locking bolt (330) can freely enter and exit the locking groove (321) and is locked in the locking groove (321) by a nut (331).