Simple trolley for rapidly carrying large-diameter pipes
By designing a simple trolley including push rods, slide seats, slide sleeves, connecting rods, wheels, rotary columns, support frames and fixing mechanisms, the problem of transportation insecurity caused by traditional trolleys is solved, and the safety of pipe transportation on rugged roads is improved.
Patent Information
- Application Number
- CN202421819097.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Traditional simple cars cannot effectively fix large-diameter pipes, which leads to the pipes falling off when transporting on rugged roads, endangering the safety of transport personnel.
A simple trolley including push rods, slide seats, slide sleeves, connecting rods, wheels, rotary columns, support frames and fixing mechanisms is designed. Through the cooperation of the rotating column and the support frame, the left side of the support frame contacts the bottom of the pipe fitting, pull the push rod to reset and shovel the pipe fittings, and use fixing belts and clamping plates to ensure that they are stable during transportation.
It effectively prevents the pipe from falling during transportation, improves transportation safety, and avoids the risk of transport personnel being smashed.
Smart Images

Figure CN222892020U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipe transportation, in particular to a simple trolley for quickly transporting large-diameter pipes. Background Art
[0002] Large-diameter pipes refer to pipes with larger diameters. They have higher strength and rigidity, can withstand greater pressure and external forces, usually have better corrosion resistance, and can adapt to different usage environments. Common large-diameter pipes include steel pipes, plastic pipes (such as polyethylene pipes, polyvinyl chloride pipes, etc.), etc.
[0003] Large-diameter pipes need to be transported using transportation equipment. Large-diameter pipes are heavy and manual handling efficiency is low. When transporting large-diameter pipes from storage to the construction site, operators can use simple carts to transport large-diameter pipes. Traditional simple carts cannot fix the pipes. When the transportation road is rugged, the pipes are easy to fall and injure the transportation personnel, reducing the safety of the simple cart.
[0004] Therefore, it is necessary to redesign the simple trolley to effectively prevent the pipes from falling during transportation. Summary of the invention
[0005] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a simple trolley for quickly transporting large-diameter pipes.
[0006] The utility model is realized through the following technical solutions:
[0007] A simple trolley for quickly transporting large-diameter pipes comprises a push rod, a front end of the push rod is fixedly connected to a sliding seat, a bottom of the sliding seat is fixedly connected to a sliding sleeve, a connecting rod is slidably connected inside the sliding sleeve, wheels are fixedly connected on both sides of the connecting rod, a rotating column is movably connected inside the sliding seat, a support frame is fixedly connected to the top of the rotating column, and a fixing mechanism is provided at the bottom of the support frame; the fixing mechanism comprises two fixing plates, the two fixing plates are respectively located at the front and rear sides of the bottom of the support frame, a crank is rotatably connected between the two fixing plates, a fixing belt is wound on the crank, the fixing belt is rolled up at a position on the crank between the two fixing plates, a clamping plate is fixedly connected to the side of the fixing belt away from the crank, a limiting plate is sleeved on the surface of the fixing belt, a side of the limiting plate close to the support frame is fixedly connected to the surface of the support frame, and a binding buckle is fixedly connected to the left side of the bottom of the support frame.
[0008] As a preferred technical solution, a friction pad is fixedly connected to the top of the support frame, and the friction pad is located on the top of the wheel.
[0009] As a preferred technical solution, a soft pad is fixedly connected to the rear end of the push rod, and the soft pad is located on the rear side of the support frame.
[0010] As a preferred technical solution, a reinforcement plate is fixedly connected to the surface of the sliding seat, and the bottom of the reinforcement plate is fixedly connected to the surface of the sliding sleeve.
[0011] As a preferred technical solution, a reinforcing rib is fixedly connected to the surface of the rotating column, and the top of the reinforcing rib is fixedly connected to the bottom of the supporting frame.
[0012] As a preferred technical solution, a limit ring is fixedly connected to the surface of the crank, and the limit ring is located on the outside of the fixed plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1) The utility model rotates the rotating column counterclockwise by ninety degrees, and the rotating column drives the support frame to rotate counterclockwise by ninety degrees, and then tilts the push rod clockwise so that the left side of the support frame contacts the bottom of the pipe fitting, and then pulls the push rod to reset it, and the support frame scoops the pipe fitting from the ground, and the other end of the pipe fitting is operated in the same way using the same trolley, and then pulls the pallet, which drives the fixing belt to unwind, and the fixing belt is wound from the top of the pipe fitting to the other side of the support frame, and the fixing belt is passed through the binding buckle and tied to fix it. After the pipe fitting is transported to the designated location, the fixing belt on the pipe fitting is released, and the crank is turned to rewind and reset the fixing belt, and the pipe fitting can be transported. It has the advantage of safe transportation. The pipe fitting will not fall off the simple trolley and will not injure the transportation personnel. The use of the fixing mechanism can effectively fix the pipe fitting on the top of the support frame, thereby improving the safety of the simple trolley.
[0015] 2) The utility model can fix the pipes by providing a fixing mechanism, thereby preventing the pipes from shaking and falling during transportation on rough roads, thereby preventing the transport personnel from being injured, thereby improving the safety of the simple trolley. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model when viewed obliquely downward.
[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model when viewed obliquely upward.
[0018] Figure 3 It is a schematic diagram of the internal structure of the sliding seat and the sliding sleeve in the utility model.
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the fixing mechanism in the utility model.
[0020] In the figure: 1. push rod; 2. slide seat; 3. slide sleeve; 4. connecting rod; 5. wheel; 6. rotating column; 7. support frame; 8. fixing mechanism; 81. fixing plate; 82. crank handle; 83. fixing belt; 84. clamping plate; 85. limit plate; 86. binding buckle; 9. friction pad; 10. soft pad; 11. reinforcement plate; 12. reinforcement rib; 13. limit ring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 4 As shown, the utility model provides a simple trolley for quickly transporting large-diameter pipes, including a push rod 1, a sliding seat 2 is fixedly connected to the front end of the push rod 1, a sliding sleeve 3 is fixedly connected to the bottom of the sliding seat 2, a connecting rod 4 is slidably connected inside the sliding sleeve 3, wheels 5 are fixedly connected to both sides of the connecting rod 4, a rotating column 6 is movably connected inside the sliding seat 2, a supporting frame 7 is fixedly connected to the top of the rotating column 6, and a fixing mechanism 8 is arranged at the bottom of the supporting frame 7; the fixing mechanism 8 includes two fixing plates 81, the two fixing plates 81 are respectively located at the front and rear sides of the bottom of the supporting frame 7, a crank 82 is rotatably connected between the two fixing plates 81, a fixing belt 83 is wound around the crank 82, the fixing belt 83 is rolled up at a position on the crank 82 located between the two fixing plates 81, a clamping plate 84 is fixedly connected to the side of the fixing belt 83 away from the crank 82, a limiting plate 85 is sleeved on the surface of the fixing belt 83, a side of the limiting plate 85 close to the supporting frame 7 is fixedly connected to the surface of the supporting frame 7, and a binding buckle 86 is fixedly connected to the left side of the bottom of the supporting frame 7. By providing the fixing mechanism 8, the pipe fittings can be fixed to prevent the pipe fittings from shaking and falling during transportation on rough roads, thereby preventing the transport personnel from being injured, thereby improving the safety of the simple trolley.
[0023] In specific implementation, the top of the support frame 7 is fixedly connected with a friction pad 9, and the friction pad 9 is located on the top of the wheel 5. By providing the friction pad 9, the friction force on the top of the support frame 7 can be increased, and the friction force on the top of the support frame 7 is small, which causes the pipe to shake during transportation, thereby improving the use stability of the support frame 7.
[0024] In specific implementation, the rear end of the push rod 1 is fixedly connected with a soft pad 10, and the soft pad 10 is located on the rear side of the support frame 7. By providing the soft pad 10, the palm of the transporter can be protected, and the transporter is prevented from pulling the push rod 1 for a long time, causing hand wear, and improving the ease of use of the push rod 1.
[0025] In a specific implementation, a reinforcing plate 11 is fixedly connected to the surface of the slide 2, and the bottom of the reinforcing plate 11 is fixedly connected to the surface of the sliding sleeve 3. Two reinforcing plates 11 are provided and are respectively disposed on both sides of the slide 2. By providing the reinforcing plates 11, the slide 2 can be reinforced to prevent the slide 2 from being deformed after long-term use, which causes the slide 2 to be unable to be used normally, thereby improving the use stability of the slide 2.
[0026] In a specific implementation, the surface of the rotating column 6 is fixedly connected with a reinforcing rib 12, and the top of the reinforcing rib 12 is fixedly connected to the bottom of the support frame 7. By providing the reinforcing rib 12, the rotating column 6 can be reinforced to prevent the connection between the rotating column 6 and the support frame 7 from loosening after long-term use, resulting in the support frame 7 and the rotating column 6 being disconnected, thereby improving the use stability of the rotating column 6.
[0027] In a specific implementation, the surface of the crank 82 is fixedly connected to a limit ring 13, and the limit ring 13 is located outside the fixed plate 81. By providing the limit ring 13, the crank 82 can be limited to prevent the crank 82 from shaking, which causes the fixing belt 83 to be unable to be normally retracted and unreeled, thereby improving the stability of the crank 82.
[0028] The working principle and use process of the utility model are as follows:
[0029] When in use, when it is necessary to transport the pipe fittings, first rotate the rotating column 6 counterclockwise by ninety degrees, and the rotating column 6 drives the support frame 7 to rotate counterclockwise by ninety degrees, then tilt the push rod 1 clockwise so that the left side of the support frame 7 contacts the bottom of the pipe fitting, and then pull the push rod 1 to reset it, and the support frame 7 shovels the pipe fitting from the ground, and the other end of the pipe fitting is operated in the same way using the same trolley, and then pull the clamping plate 84, and the clamping plate 84 drives the fixing belt 83 to unwind, and the fixing belt 83 is wrapped from the top of the pipe fitting to the other side of the support frame 7, and the fixing belt 83 is passed through the binding buckle 86 and tied to fix it. After the pipe fitting is transported to the designated location, the fixing belt 83 is released from the fixing of the pipe fitting, and the crank 82 is turned to rewind and reset the fixing belt 83, and the handling of the pipe fitting can be completed, thereby having the advantage of safe transportation.
[0030] To sum up, the simple trolley for quickly transporting large-diameter pipes solves the problem that large-diameter pipes need to be transported using a transport device, the large-diameter pipes are heavy, and the manual handling efficiency is low, through the coordinated use of the push rod 1, the slide seat 2, the sleeve 3, the connecting rod 4, the wheel 5, the rotating column 6, the support frame 7 and the fixing mechanism 8. When the large-diameter pipes are transported from the storage place to the construction site, the operator can use the simple trolley to transport the large-diameter pipes. The traditional simple trolley cannot fix the pipes. In the case of rugged transportation roads, the pipes are easy to fall and injure the transportation personnel, which reduces the safety of the simple trolley.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A simple trolley for quickly transporting large-diameter pipes, characterized by: It includes a push rod, the front end of the push rod is fixedly connected to a sliding seat, the bottom of the sliding seat is fixedly connected to a sliding sleeve, the inside of the sliding sleeve is slidably connected to a connecting rod, both sides of the connecting rod are fixedly connected to wheels, the inside of the sliding seat is movably connected to a rotating column, the top of the rotating column is fixedly connected to a support frame, and a fixing mechanism is provided at the bottom of the support frame; the fixing mechanism includes two fixing plates, the two fixing plates are respectively located at the front and rear sides of the bottom of the support frame, a crank is rotatably connected between the two fixing plates, a fixing belt is wound on the crank, the fixing belt is rolled up at a position on the crank between the two fixing plates, a clamping plate is fixedly connected to the side of the fixing belt away from the crank, a limiting plate is provided on the surface of the fixing belt, the side of the limiting plate close to the support frame is fixedly connected to the surface of the support frame, and a binding buckle is fixedly connected to the left side of the bottom of the support frame.
2. The simple trolley for quickly transporting large-diameter pipes according to claim 1 is characterized in that: The top of the support frame is fixedly connected with a friction pad, which is located on the top of the wheel.
3. The simple trolley for quickly transporting large-diameter pipes according to claim 1 is characterized in that: The rear end of the push rod is fixedly connected with a soft pad, which is located on the rear side of the support frame.
4. The simple trolley for quickly transporting large-diameter pipes according to claim 1 is characterized in that: The surface of the sliding seat is fixedly connected with a reinforcement plate, and the bottom of the reinforcement plate is fixedly connected to the surface of the sliding sleeve.
5. The simple trolley for quickly transporting large-diameter pipes according to claim 1 is characterized in that: The surface of the rotating column is fixedly connected with a reinforcing rib, and the top of the reinforcing rib is fixedly connected to the bottom of the supporting frame.
6. The simple trolley for quickly transporting large-diameter pipes according to claim 1 is characterized in that: The surface of the crank is fixedly connected with a limiting ring, and the limiting ring is located on the outer side of the fixing plate.