Multifunctional sulfur hexafluoride cylinder carrier

Abstract

The utility model discloses a kind of multifunctional sulfur hexafluoride gas cylinder carrier vehicles, it is related to gas cylinder carrier vehicle technical field, including bearing plate and the guardrail fixedly arranged at the top of bearing plate, the inside of guardrail is fixedly arranged with multiple arc-shaped supporting plates of interval arrangement, guardrail is tubularly arranged, and top sliding is provided with handle, adjusting mechanism is arranged between handle and the inside of guardrail, adjusting mechanism is used to adjust handle use position, the both sides of guardrail are fixedly provided with bottom plate, the rotation of rotating shaft is rotatably provided between two bottom plates, stair walking wheel is fixedly sleeved on the both ends of the axle wall of rotating shaft, the upper end of guardrail is equipped with folding support mechanism, folding support mechanism is used to assist stair walking wheel to move. The utility model can stably store sulfur hexafluoride gas cylinder, and can be moved on stairs and plane and transported, improve the use effect of carrier vehicle.

Description

Technical Field

[0001] This utility model relates to the field of gas cylinder transport vehicle technology, specifically to a multi-functional sulfur hexafluoride gas cylinder transport vehicle. Background Technology

[0002] Sulfur hexafluoride is an inorganic compound that is a colorless, odorless, and tasteless non-flammable gas under standard conditions. Therefore, it is stored in gas cylinders. To ensure stable transport of sulfur hexafluoride cylinders, a transport vehicle is used to effectively support them. However, existing gas cylinder transport vehicles have certain shortcomings in use:

[0003] Traditional transport vehicles can only transport gas cylinders stably on horizontal ground, but cannot move or transport them up stairs, which reduces the efficiency of gas cylinder transport and the effectiveness of the transport vehicle.

[0004] Therefore, we propose a multi-functional sulfur hexafluoride cylinder transport vehicle to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the current multifunctional sulfur hexafluoride cylinder transport vehicle, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a multifunctional sulfur hexafluoride cylinder transport vehicle, which solves the problem that existing sulfur hexafluoride cylinder transport vehicles cannot stably support the cylinders and transport them upstairs.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A multifunctional sulfur hexafluoride cylinder transport vehicle includes a support plate and a guardrail fixedly installed on the top of the support plate. The guardrail has multiple spaced arc-shaped support plates fixed inside. The guardrail is tubular and has a handle that slides through the top. An adjustment mechanism is provided between the handle and the inside of the guardrail. The adjustment mechanism is used to adjust the position of the handle.

[0009] Both sides of the guardrail are fixedly provided with base plates, and a rotating shaft is provided between the two base plates for rotation. Staircase wheels are fixedly fitted at both ends of the shaft wall.

[0010] The upper end of the guardrail is provided with a folding support mechanism, which is used to assist the movement of the stair wheels.

[0011] Preferably, the folding support mechanism includes a U-shaped plate, which is fixedly mounted on the upper end of the guardrail and has a support rod rotatably mounted inside. Two symmetrically arranged vertical plates are fixedly sleeved on the wall of the support rod, and auxiliary wheels are fixedly mounted on the bottom of the two vertical plates. A torsion spring is sleeved on the wall of the support rod, and the two ends of the torsion spring are fixedly connected to the support rod and the U-shaped plate, respectively.

[0012] The outer walls of the vertical plate and the guardrail are both fixed with fixing rods. The walls of the two fixing rods are rotatably fitted with connecting plates. The two adjacent connecting plates are staggered and are connected by a connecting rod that rotates together. A threaded positioning pin is threaded through the internal thread of one connecting plate, and a pin hole that mates with the threaded positioning pin is opened on the other connecting plate.

[0013] Preferably, the adjustment mechanism includes a positioning rod that slides through the inside of the guardrail and is inserted into the handle. The outer wall of the handle has multiple spaced positioning holes that cooperate with the positioning rod. The end of the positioning rod is hinged with a pull ring, and the rod wall of the positioning rod is fitted with a spring. The two ends of the spring are fixedly connected to the positioning rod and the guardrail, respectively.

[0014] Preferably, a nylon strap is fixedly provided on one outer wall of the guardrail, and a buckle is fixedly provided on the side of the nylon strap and locked to the other side of the guardrail.

[0015] Furthermore, hollow handles are fixedly provided on the upper ends of both sides of the guardrail.

[0016] Preferably, the inner walls of the plurality of arc-shaped support plates are all fixedly provided with rubber buffer pads.

[0017] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0018] 1. This utility model, through its supporting plate, guardrail, handle, folding support mechanism, arc-shaped support plate and nylon straps, can stably store sulfur hexafluoride cylinders and can move and transport them on stairs and flat surfaces, thus improving the efficiency of the transport vehicle.

[0019] 2. This utility model, through its guardrail, handle, and adjustment mechanism, allows the handle's position to be adjusted according to the user's operational needs, thereby improving the multi-functionality of the transport vehicle. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a side view of the present invention;

[0023] Figure 3 For the present utility model Figure 1 Enlarged view of a local structure.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Load-bearing plate; 2. Guardrail; 3. Curved support plate; 4. Handle; 5. Base plate; 6. Axle; 7. Staircase wheels; 8. U-shaped plate; 9. Support rod; 10. Vertical plate; 11. Auxiliary wheel; 12. Torsion spring; 13. Fixing rod; 14. Connecting plate; 15. Connecting rod; 16. Threaded positioning pin; 17. Positioning rod; 18. Positioning hole; 19. Pull ring; 20. Spring; 21. Nylon strap; 22. Lock; 23. Hollow handle; 24. Rubber cushioning pad. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] This utility model discloses a multifunctional sulfur hexafluoride gas cylinder transport vehicle.

[0028] This utility model provides, for example Figure 1-3 The multifunctional sulfur hexafluoride cylinder transport vehicle shown includes a support plate 1 and a guardrail 2 fixedly installed on the top of the support plate 1. Hollow handles 23 are fixedly installed on the upper ends of both sides of the guardrail 2. Multiple spaced arc-shaped support plates 3 are fixedly installed inside the guardrail 2. Rubber buffer pads 24 are fixedly installed on the inner walls of the multiple arc-shaped support plates 3. The guardrail 2 is tubular and a handle 4 is slidably installed on the top. A nylon strap 21 is fixedly installed on one outer wall of the guardrail 2. A buckle 22 is fixedly installed on the side of the nylon strap 21 and is locked to the other side of the guardrail 2.

[0029] Both sides of the guardrail 2 are fixedly provided with base plates 5, and the two base plates 5 are connected by a rotating shaft 6. Both ends of the shaft wall of the rotating shaft 6 are fixedly fitted with stair wheels 7. The upper end of the guardrail 2 is provided with a folding support mechanism, which is used to assist the stair wheels 7 in moving.

[0030] The folding support mechanism includes a U-shaped plate 8, which is fixedly installed at the upper end of the guardrail 2 and has a support rod 9 rotatably installed inside. Two symmetrically arranged vertical plates 10 are fixedly sleeved on the wall of the support rod 9. Auxiliary wheels 11 are fixedly installed at the bottom of the two vertical plates 10. A torsion spring 12 is sleeved on the wall of the support rod 9, and the two ends of the torsion spring 12 are fixedly connected to the support rod 9 and the U-shaped plate 8 respectively.

[0031] The outer walls of the vertical plate 10 and the guardrail 2 are both fixed with fixing rods 13. The walls of the two fixing rods 13 are rotatably fitted with connecting plates 14. The two adjacent connecting plates 14 are staggered and are connected by a connecting rod 15 that rotates together. The internal threads of one connecting plate 14 are threaded with a threaded positioning pin 16, and the other connecting plate 14 is opened with a pin hole that mates with the threaded positioning pin 16.

[0032] In order to allow the grip position to be adjusted according to the user's operating needs, such as Figure 1 and Figure 3 As shown, an adjustment mechanism is provided between the handle 4 and the interior of the guardrail 2. The adjustment mechanism is used to adjust the position of the handle 4. The adjustment mechanism includes a positioning rod 17, which slides through the interior of the guardrail 2 and is inserted into the handle 4. The outer wall of the handle 4 has multiple spaced positioning holes 18 that are connected to the positioning rod 17. The end of the positioning rod 17 is hinged with a pull ring 19. The rod wall of the positioning rod 17 is fitted with a spring 20. The two ends of the spring 20 are fixedly connected to the positioning rod 17 and the guardrail 2, respectively.

[0033] Working principle: First, according to the number and size of the sulfur hexafluoride cylinders to be transported, the cylinders are placed one by one on the arc-shaped support plate 3 inside the top guardrail 2 of the support plate 1. The rubber buffer pad 24 on the inner wall of the arc-shaped support plate 3 can form a buffer protection for the outer wall of the cylinder, avoiding direct contact between the cylinder and the support plate and causing collision damage. After placement, pull the nylon strap 21 on one side of the guardrail 2 and wrap it around the outside of the cylinder. Lock it to the other side of the guardrail 2 through the buckle 22 on the side of the nylon strap 21, thereby stably fixing the cylinder in the transport vehicle and preventing the cylinder from shaking during transportation.

[0034] If the position of the grip 4 needs to be adjusted to suit the height or operating habits of different operators, the pull ring 19 in the adjustment mechanism can be pulled to move the positioning rod 17 to the outside of the guardrail 2. At this time, the positioning rod 17 disengages from the positioning hole 18 on the grip 4, the spring 20 is compressed, and then the grip 4 is slid up and down to the appropriate position. The pull ring 19 is released, the spring 20 returns to its original position, and the positioning rod 17 is pushed back into the positioning hole 18 at the corresponding position of the grip 4 to complete the fixing of the grip 4 position.

[0035] When transporting on a level surface, there is no need to adjust the folding support mechanism. Simply push the handle 4 or hold the hollow handles 23 on both sides of the guardrail 2, and the stair wheels 7 at both ends of the pivot 6 will roll on the ground to achieve smooth movement of the transport vehicle.

[0036] When transporting gas cylinders on stairs, first rotate the threaded positioning pin 16 on one side of the connecting plate 14 of the folding support mechanism to disengage it from the pin hole on the other side of the connecting plate 14, releasing the restriction on the connecting plate 14 and the connecting rod 15. At this time, the support rod 9 rotates around the U-shaped plate 8 under the elastic force of the torsion spring 12, causing the vertical plate 10 and the auxiliary wheel 11 at the bottom of the vertical plate 10 to unfold downwards until the auxiliary wheel 11 contacts the ground or the stair step. Then, rotate the threaded positioning pin 16 in the opposite direction to re-insert it into the pin hole, fixing the unfolded state of the folding support mechanism. At this time, the operator pushes the handle 4 or holds the hollow handle 23, and the stair travel wheel 7 cooperates with the auxiliary wheel 11 to roll and move on the stairs. The auxiliary wheel 11 can help balance the transport vehicle and prevent the transport vehicle from tilting during transportation, achieving stable transportation of gas cylinders on stairs. After transportation is completed, release the threaded positioning pin 16 again, manually push the vertical plate 10 to retract the auxiliary wheel 11, the torsion spring 12 is twisted and stored, and finally relock the threaded positioning pin 16 to store the folding support mechanism for the next use.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multifunctional sulfur hexafluoride cylinder transport vehicle, comprising a support plate (1) and a guardrail (2) fixedly disposed on the top of the support plate (1), characterized in that, The guardrail (2) is fixedly provided with a plurality of spaced arc-shaped support plates (3). The guardrail (2) is tubular and a handle (4) is slidably passed through the top. An adjustment mechanism is provided between the handle (4) and the interior of the guardrail (2). The adjustment mechanism is used to adjust the position of the handle (4). Both sides of the guardrail (2) are fixedly provided with base plates (5), and the two base plates (5) are connected by a rotating shaft (6) that rotates together. Both ends of the shaft wall of the rotating shaft (6) are fixedly fitted with stair wheels (7). The upper end of the guardrail (2) is provided with a folding support mechanism, which is used to assist the stair walking wheels (7) in moving.

2. The multifunctional sulfur hexafluoride cylinder transport vehicle according to claim 1, characterized in that, The folding support mechanism includes a U-shaped plate (8), which is fixedly mounted on the upper end of the guardrail (2) and has a support rod (9) rotatably mounted inside. The support rod (9) has two symmetrically arranged vertical plates (10) fixedly mounted on its wall. The bottom of each of the two vertical plates (10) is fixedly mounted with an auxiliary wheel (11). The support rod (9) has a torsion spring (12) mounted on its wall. The two ends of the torsion spring (12) are fixedly connected to the support rod (9) and the U-shaped plate (8) respectively. The outer walls of the vertical plate (10) and the guardrail (2) are both fixed with fixing rods (13). The walls of the two fixing rods (13) are rotatably fitted with connecting plates (14). The two adjacent connecting plates (14) are staggered and are connected by a connecting rod (15) that rotates together. The internal threads of one side of the connecting plate (14) are threaded with a threaded positioning pin (16), and the connecting plate (14) on the other side is opened in a pin hole that cooperates with the threaded positioning pin (16).

3. The multifunctional sulfur hexafluoride cylinder transport vehicle according to claim 1, characterized in that, The adjustment mechanism includes a positioning rod (17), which slides through the inside of the guardrail (2) and is inserted into the handle (4). The outer wall of the handle (4) has multiple spaced positioning holes (18) that are connected to the positioning rod (17). The end of the positioning rod (17) is hinged with a pull ring (19). The rod wall of the positioning rod (17) is fitted with a spring (20). The two ends of the spring (20) are fixedly connected to the positioning rod (17) and the guardrail (2), respectively.

4. A multifunctional sulfur hexafluoride cylinder transport vehicle according to claim 1, characterized in that, A nylon strap (21) is fixedly provided on one side of the outer wall of the guardrail (2), and a buckle (22) is fixedly provided on the side of the nylon strap (21) and locked to the other side of the guardrail (2).

5. A multifunctional sulfur hexafluoride cylinder transport vehicle according to claim 1, characterized in that, Hollow handles (23) are fixedly provided on the upper ends of both sides of the guardrail (2).

6. A multifunctional sulfur hexafluoride cylinder transport vehicle according to claim 1, characterized in that, Rubber buffer pads (24) are fixedly provided on the inner walls of the multiple arc-shaped support plates (3).

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