Natural gas pipeline transportation fixture device

Abstract

The utility model discloses natural gas pipeline transportation fixing device relates to pipeline fixing technical field, including fixed axle, two rotating seats are fixedly sleeved on the fixed axle, the bottom of two rotating seats all are fixedly installed on the top of transport car body, the rotating sleeve of fixed axle has U shape rotating board, install fixed mechanism on the U shape rotating board, the top of transport car body is installed with the placement board, the bottom of U shape rotating board and the top of placement board contact, fixed mechanism and placement board, fixed axle cooperation installation. In the utility model, through pulling draw bar, the fixing of U shape rotating board can be quickly released and be rotated to the appropriate angle, and the multiple natural gas pipelines are put on the corresponding lower arc plate in the early stage, and the subsequent only needs to rotate knob, can through crosspiece, plunger drive multiple upper arc plate synchronous down shift, and lower arc plate cooperation realizes the simultaneous compression of multiple natural gas pipelines and fixes.

Description

Technical Field

[0001] This utility model relates to the field of pipeline fixing technology, and in particular to a fixing device for natural gas pipeline transportation. Background Technology

[0002] In natural gas transportation and construction scenarios, natural gas pipelines need to be transferred to the work site by transportation equipment. As a key piece of equipment to ensure the safety of pipeline transportation, natural gas pipeline transportation fixing equipment can prevent pipelines from being damaged by collisions or displaced due to bumps and shaking during transportation. It is widely used in long-distance pipeline transportation, short-distance transfer at construction sites and other scenarios. Its fixing stability and ease of operation directly affect transportation efficiency and pipeline safety.

[0003] In the prior art, CN221852711U discloses a fixing device for natural gas pipeline transportation. Although it can meet the needs of placing and transporting pipelines of different lengths, the subsequent fixing of multiple pipelines requires adjusting the clamping components one by one, which cannot achieve synchronous fixing and affects the overall transportation preparation efficiency. Therefore, we propose a fixing device for natural gas pipeline transportation to solve this problem. Utility Model Content

[0004] The purpose of this application is to provide a fixed installation for natural gas pipeline transportation to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a natural gas pipeline transportation fixing device, including a fixing shaft, two rotating seats fixedly sleeved on the fixing shaft, the bottoms of the two rotating seats being fixedly installed on the top of the transport vehicle body, a U-shaped rotating plate rotatably sleeved on the fixing shaft, and a fixing mechanism installed on the U-shaped rotating plate; A placement plate is installed on the top of the transport vehicle body, the bottom of the U-shaped rotating plate contacts the top of the placement plate, and the fixing mechanism is installed in cooperation with the placement plate and the fixing shaft. Multiple evenly spaced rectangular slots are provided on the inner walls of both sides of the U-shaped rotating plate. Each of the multiple rectangular slots is provided with an upper arc plate, and each upper arc plate is provided with a lower arc plate fixedly installed on the top of the transport vehicle body. Two pressing mechanisms are installed on the top of the U-shaped rotating plate, and the pressing mechanisms are connected to multiple upper arc-shaped plates located on the same side.

[0006] Preferably, the pressing mechanism includes a U-shaped fixing plate fixedly installed on the top of the U-shaped rotating plate. A threaded hole is provided on the inner wall of the top side of the U-shaped fixing plate. A stud is threaded into the threaded hole. A crossbar is rotatably installed at the bottom end of the stud. Multiple pressure rods are fixedly installed at the bottom of the crossbar. Pressure holes are provided on the inner wall of the top side of the multiple rectangular grooves. The bottom ends of the multiple pressure rods pass through the multiple pressure holes and are fixedly connected to the top of the multiple upper arc-shaped plates.

[0007] Preferably, a knob is fixedly installed on the top of the stud.

[0008] Preferably, the fixing mechanism includes a mounting plate fixedly installed on the top of the U-shaped rotating plate, and two sliding holes are opened on the side of the mounting plate, and a sliding rod is slidably installed in each of the two sliding holes; Both of the sliding rods have an L-shaped insert fixedly installed at the end away from the rotating seat. The side of the placement plate has two slots, and the bottom ends of the two L-shaped inserts extend into the two slots respectively. An L-shaped limiting plate is fixedly installed at one end of the two slide rods near the rotating seat. The L-shaped limiting plate has two limiting grooves on one side of the fixed shaft, and one end of the L-shaped limiting plate extends into one of the limiting grooves.

[0009] Preferably, the two limiting grooves located on one side of the L-shaped limiting plate are set at a 90-degree angle, with the upper limiting groove facing upward and the lower limiting groove facing the slide rod.

[0010] Preferably, the fixing mechanism further includes two springs and two limiting blocks. The two limiting blocks are respectively fixedly sleeved on the two sliding rods, and the two springs are respectively sleeved on the two sliding rods. The two ends of the springs are respectively fixedly installed on the sides of the limiting blocks and the mounting plate that are close to each other.

[0011] Preferably, a pull rod is fixedly installed on the side of the two L-shaped inserts that are close to each other.

[0012] Preferably, the positions of the multiple rectangular slots on the two U-shaped rotating plates correspond to each other, and the positions of the multiple upper arc plates correspond to the positions of the multiple lower arc plates respectively.

[0013] In summary, the technical effects and advantages of this utility model are as follows: In this invention, the U-shaped rotating plate can be quickly released from its fixed position and rotated to a suitable angle by pulling the lever, which facilitates the placement of multiple natural gas pipelines onto the corresponding lower arc plate in the early stage; subsequently, simply turning the knob will cause multiple upper arc plates to move down synchronously through the crossbar and pressure bar, cooperating with the lower arc plate to simultaneously press and fix multiple natural gas pipelines. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A first-person perspective 3D view of a fixed installation for natural gas pipeline transportation; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 A second-view perspective perspective view of a fixed installation for natural gas pipeline transportation; Figure 4 A three-dimensional view showing the connection between the U-shaped fixing plate, the upper arc plate, the knob, the stud, the pressure bar, and the crossbar.

[0016] In the diagram: 1. Transport vehicle body; 2. Rotating seat; 3. Slide rod; 4. Limiting block; 5. Mounting plate; 6. Pull rod; 7. L-shaped insert rod; 8. Spring; 9. Slot; 10. Placement plate; 11. U-shaped rotating plate; 12. Fixed shaft; 13. Limiting groove; 14. L-shaped limiting plate; 15. U-shaped fixing plate; 16. Pressing hole; 17. Upper arc plate; 18. Rectangular groove; 19. Knob; 20. Lower arc plate; 21. Stud; 22. Pressure rod; 23. Crossbar. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1 - Figure 4 The embodiments provided by this utility model are as follows: The natural gas pipeline transportation fixing device includes a fixing shaft 12, on which two rotating seats 2 are fixedly sleeved. The bottom of the two rotating seats 2 are fixedly installed on the top of the transport vehicle body 1. A U-shaped rotating plate 11 is rotatably sleeved on the fixing shaft 12, and a fixing mechanism is installed on the U-shaped rotating plate 11. A placement plate 10 is installed on the top of the transport vehicle body 1, the bottom of the U-shaped rotating plate 11 contacts the top of the placement plate 10, and the fixing mechanism is installed in cooperation with the placement plate 10 and the fixing shaft 12. like Figure 1As shown, the fixing mechanism includes a mounting plate 5 fixedly installed on the top of the U-shaped rotating plate 11. Two sliding holes are opened on the side of the mounting plate 5, and a sliding rod 3 is slidably installed in each of the two sliding holes. Two L-shaped inserts 7 are fixedly installed at the ends of the two slide rods 3 away from the rotating seat 2. Two slots 9 are opened on the side of the placement plate 10, and the bottom ends of the two L-shaped inserts 7 extend into the two slots 9 respectively. Two slide rods 3 are fixedly installed with L-shaped limiting plates 14 near the rotating seat 2. Two limiting grooves 13 are provided on one side of the L-shaped limiting plate 14 on the outer side of the fixed shaft 12. One end of the L-shaped limiting plate 14 extends into one of the limiting grooves 13.

[0019] Pulling the lever 6 moves the two L-shaped inserts 7, and the bottom ends of the two L-shaped inserts 7 move out of the two slots 9 respectively. At the same time, the movement of the two L-shaped inserts 7 drives the two sliding rods 3 and the two L-shaped limiting plates 14 to move. The two L-shaped limiting plates 14 move out of the two limiting grooves 13 respectively. The movement of the two sliding rods 3 drives the two limiting blocks 4 to move. The two springs 8 are compressed. At this time, the U-shaped rotating plate 11 can rotate.

[0020] like Figure 2 As shown, the two limiting grooves 13 located on one side of the L-shaped limiting plate 14 are set at a 90-degree angle, with the upper limiting groove 13 facing upwards and the lower limiting groove 13 facing the slide rod 3. The advantage of this arrangement is that it allows the U-shaped rotating plate 11 to be fixed in both horizontal and vertical positions.

[0021] like Figure 1 As shown, the fixing mechanism also includes two springs 8 and two limiting blocks 4. The two limiting blocks 4 are respectively fixedly sleeved on the two sliding rods 3, and the two springs 8 are respectively sleeved on the two sliding rods 3. The two ends of the springs 8 are respectively fixedly installed on the sides of the limiting blocks 4 and the mounting plate 5 that are close to each other. When the U-shaped rotating plate 11 is rotated 90 degrees, the two L-shaped limiting plates 14 correspond to the positions of the other two limiting grooves 13. Under the action of the two springs 8, the two sliding rods 3 and the two L-shaped limiting plates 14 move, and the two L-shaped limiting plates 14 are inserted into the other two limiting grooves 13. At this time, the position of the U-shaped rotating plate 11 is fixed.

[0022] Multiple evenly arranged rectangular grooves 18 are provided on the inner walls of both sides of the U-shaped rotating plate 11. Each rectangular groove 18 is provided with an upper arc plate 17. Each upper arc plate 17 is provided with a lower arc plate 20 fixedly installed on the top of the transport vehicle body 1. Two pressing mechanisms are installed on the top of the U-shaped rotating plate 11, and the pressing mechanisms are connected to multiple upper arc-shaped plates 17 located on the same side.

[0023] like Figure 2 and Figure 3As shown, the pressing mechanism includes a U-shaped fixing plate 15 fixedly installed on the top of the U-shaped rotating plate 11. A threaded hole is provided on the inner wall of the top side of the U-shaped fixing plate 15, and a stud 21 is threaded into the threaded hole. A crossbar 23 is rotatably installed at the bottom end of the stud 21. Multiple pressure rods 22 are fixedly installed at the bottom of the crossbar 23. Pressure holes 16 are provided on the inner wall of the top side of multiple rectangular grooves 18. The bottom ends of the multiple pressure rods 22 pass through the multiple pressure holes 16 and are fixedly connected to the top of multiple upper arc-shaped plates 17. A knob 19 is fixedly installed on the top of the stud 21. Rotating the knob 19 causes it to spiral downwards within the threaded hole, thereby causing the crossbar 23 to move downwards. The movement of the crossbar 23 drives the multiple pressure rods 22 and the multiple upper arc-shaped plates 17 to move downwards, thus simultaneously pressing and fixing the tops of multiple natural gas pipelines.

[0024] like Figure 1 As shown, a pull rod 6 is fixedly installed on the side of the two L-shaped inserts 7 that are close to each other. The pull rod 6 facilitates the simultaneous movement of the two L-shaped inserts 7.

[0025] like Figure 1 As shown, the positions of the multiple rectangular grooves 18 on the two U-shaped rotating plates 11 correspond to each other, and the positions of the multiple upper arc plates 17 correspond to the positions of the multiple lower arc plates 20 respectively. The advantage of this arrangement is that it facilitates the fixing of natural gas pipelines.

[0026] Working principle: In use, pulling the lever 6 will move the two L-shaped inserts 7. The bottom ends of the two L-shaped inserts 7 will move out of the two slots 9 respectively. At the same time, the movement of the two L-shaped inserts 7 will drive the two sliding rods 3 and the two L-shaped limiting plates 14 to move. The two L-shaped limiting plates 14 will move out of the two limiting grooves 13 respectively. The movement of the two sliding rods 3 will drive the two limiting blocks 4 to move. The two springs 8 will be compressed. At this time, the U-shaped rotating plate 11 can rotate. Rotate the U-shaped rotating plate 11 ninety degrees, and the two L-shaped limiting plates 14 correspond to the positions of the other two limiting grooves 13 respectively. Under the action of the two springs 8, the two sliding rods 3 and the two L-shaped limiting plates 14 move, and the two L-shaped limiting plates 14 are inserted into the other two limiting grooves 13. At this time, the position of the U-shaped rotating plate 11 is fixed. Then, multiple natural gas pipelines are placed in one by one, so that each natural gas pipeline is located on the two lower arc plates 20. At this time, the pull rod 6 is pulled again and the U-shaped rotating plate 11 is rotated so that the bottom of the U-shaped rotating plate 11 contacts the top of the placement plate 10. After the pull rod 6 is released, the two L-shaped inserts 7 are inserted into the two slots 9, and the two L-shaped limiting plates 14 are inserted into the two limiting grooves 13 below, thus completing the position fixation of the U-shaped rotating plate 11. Then, turn knob 19. Knob 19 moves downward spirally in the threaded hole, causing crossbar 23 to move downward. The movement of crossbar 23 drives multiple pressure rods 22 and multiple upper arc plates 17 to move downward, thereby simultaneously pressing and fixing the tops of multiple natural gas pipelines.

[0027] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixed device for natural gas pipeline transportation, characterized in that: Includes a fixed shaft (12), on which two rotating seats (2) are fixedly sleeved. The bottoms of the two rotating seats (2) are fixedly installed on the top of the transport vehicle body (1). A U-shaped rotating plate (11) is rotatably sleeved on the fixed shaft (12), and a fixing mechanism is installed on the U-shaped rotating plate (11). The top of the transport vehicle body (1) is equipped with a placement plate (10), the bottom of the U-shaped rotating plate (11) is in contact with the top of the placement plate (10), and the fixing mechanism is installed in cooperation with the placement plate (10) and the fixing shaft (12). Multiple evenly arranged rectangular grooves (18) are provided on the inner walls of both sides of the U-shaped rotating plate (11). Each of the multiple rectangular grooves (18) is provided with an upper arc plate (17). Each upper arc plate (17) is provided with a lower arc plate (20) fixedly installed on the top of the transport vehicle body (1). Two pressing mechanisms are installed on the top of the U-shaped rotating plate (11), and the pressing mechanisms are connected to multiple upper arc plates (17) located on the same side; The pressing mechanism includes a U-shaped fixing plate (15) fixedly installed on the top of the U-shaped rotating plate (11). A threaded hole is provided on the inner wall of the top side of the U-shaped fixing plate (15). A stud (21) is threaded in the threaded hole. A crossbar (23) is rotatably installed at the bottom end of the stud (21). Multiple pressure rods (22) are fixedly installed at the bottom of the crossbar (23). A pressure hole (16) is provided on the inner wall of the top side of the multiple rectangular grooves (18). The bottom ends of the multiple pressure rods (22) pass through the multiple pressure holes (16) and are fixedly connected to the top of the multiple upper arc plates (17).

2. The fixed device for natural gas pipeline transportation according to claim 1, characterized in that: A knob (19) is fixedly installed on the top of the stud (21).

3. The fixed device for natural gas pipeline transportation according to claim 1, characterized in that: The fixing mechanism includes a mounting plate (5) fixedly installed on the top of the U-shaped rotating plate (11). Two sliding holes are opened on the side of the mounting plate (5), and a sliding rod (3) is slidably installed in each of the two sliding holes. Two L-shaped inserts (7) are fixedly installed at the ends of the two slide rods (3) away from the rotating seat (2). Two slots (9) are opened on the side of the placement plate (10). The bottom ends of the two L-shaped inserts (7) extend into the two slots (9) respectively. Two sliding rods (3) are fixedly mounted with L-shaped limiting plates (14) at one end near the rotating seat (2). The L-shaped limiting plate (14) has two limiting grooves (13) on one side of the fixed shaft (12) and one end of the L-shaped limiting plate (14) extends into one of the limiting grooves (13).

4. The fixed device for natural gas pipeline transportation according to claim 3, characterized in that: The two limiting grooves (13) located on one side of the L-shaped limiting plate (14) are set at a 90-degree angle. The upper limiting groove (13) is set upwards, and the lower limiting groove (13) is set towards the slide rod (3).

5. The natural gas pipeline transportation stationary device according to claim 3, characterized in that: The fixing mechanism also includes two springs (8) and two limiting blocks (4). The two limiting blocks (4) are respectively fixedly sleeved on the two slide rods (3), and the two springs (8) are respectively sleeved on the two slide rods (3). The two ends of the springs (8) are respectively fixedly installed on the sides of the limiting blocks (4) and the mounting plate (5) that are close to each other.

6. The natural gas pipeline transportation fixing device according to claim 3, characterized in that: Pull rods (6) are fixedly installed on the sides of the two L-shaped inserts (7) that are close to each other.

7. The fixed device for natural gas pipeline transportation according to claim 1, characterized in that: The positions of the multiple rectangular grooves (18) on the two U-shaped rotating plates (11) correspond to each other, and the positions of the multiple upper arc plates (17) correspond to the positions of the multiple lower arc plates (20).

Images