Gas pipeline suspension protection mechanism

Abstract

The utility model discloses a gas pipeline suspension protection mechanism which comprises two protection placing plates, and rotating rods are rotatably connected in the two protection placing plates. The gas pipeline suspension protection mechanism has the advantages of being novel in structure, simple to operate, easy to master, compact in structure, strong in practicability, convenient to use and capable of being popularized and applied. Compared with a traditional device, the device is provided with a rotating rod, first bevel gears, second bevel gears, a first rotating shaft, a first fixing block, a winding wheel, a steel wire rope, a first sliding groove, a first sliding block and a binding belt, the rotating rod can be rotated to drive the two first bevel gears to rotate, and the first bevel gears drive the two second bevel gears to rotate reversely; and a second bevel gear drives a winding wheel to wind a steel wire rope through a first rotating shaft, and then a binding belt between two first sliding blocks is pulled to press the gas pipeline, so that the protection effect can be achieved, the stability is enhanced when the gas pipeline is hoisted, and the personal safety of workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipelines, in particular to a gas pipeline suspension protection mechanism. Background Art

[0002] In life, gas is a general term for gaseous fuels, which can burn and release heat for use by residents and industrial enterprises. There are many types of gas, mainly natural gas, artificial liquefied petroleum gas, biogas, and coal-to-gas.

[0003] At present, the existing gas pipelines are lifted and moved by suspension during construction, but shaking occurs during the lifting process, and the existing suspension device does not have a protective mechanism, which makes the operation stability poor and poses a hidden danger to the personal safety of the workers. Utility Model Content

[0004] The purpose of the utility model is to provide a gas pipeline suspension protection mechanism to solve the problem raised in the above background technology that the existing gas pipelines are suspended and moved during construction, but shaking occurs during the lifting process, and the existing suspension device does not have a protection mechanism, which results in poor operational stability and poses a hidden danger to the personal safety of the workers.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a gas pipeline suspension protection mechanism comprises a protective placement plate, the two protective placement plates are internally rotatably connected to a rotating rod, two ends of the rotating rod are fixedly connected to a first bevel gear, the outer sides of the two first bevel gears are meshedly connected to a second bevel gear, one side of the second bevel gear is fixedly connected to a first rotating shaft, the outer side of the first rotating shaft is rotatably connected to a first fixed block, the bottom of the first fixed block is fixedly connected to the protective placement plate, the end of the first rotating shaft away from the second bevel gear is fixedly connected to a winding wheel, the outer side of the winding wheel is fixedly connected to a wire rope, two first sliding grooves are provided inside the protective placement plate, the inner walls of the two first sliding grooves are slidably connected to a first slider, the end of the wire rope away from the winding wheel is fixedly connected to the first slider, and a restraining belt is fixedly connected between the two first sliders.

[0006] As a preferred scheme of the utility model: the bottom of the two protective placement plates is rotatably connected with a reciprocating screw rod, the outer side of the reciprocating screw rod is threadedly connected with a threaded block, the two sides of the threaded block are rotatably connected with a first rotating plate, the end of the first rotating plate away from the threaded block is rotatably connected with an arc support plate, one side of the arc support plate is fixedly connected with two connecting rods, and the ends of the two connecting rods away from the arc support plate are fixedly connected with a second slider, and a second sliding groove matching the second slider is provided inside the protective placement plate, which can facilitate the expansion of the support area for the pipeline by moving the two arc support plates away from the protective placement plate according to the needs of use.

[0007] As a preferred solution of the utility model: a first limiting rod is fixedly connected to the inner wall of the first sliding groove, and the first sliding block is slidably connected to the first limiting rod, which can play a guiding and limiting role for the first sliding block.

[0008] As a preferred solution of the utility model: a worm wheel is fixedly connected to the outside of the rotating rod and located inside the protective placement plate, a worm is meshingly connected to the bottom of the worm wheel, and the worm is rotatably connected to the protective placement plate to facilitate the rotating rod to rotate.

[0009] As a preferred solution of the utility model: the tops of the two protective placement plates are rotatably connected to two second rotating plates, and a hanging hook block is rotatably connected between the two second rotating plates, so that the gas pipeline can be easily lifted using the hanging hook block and the second rotating plate.

[0010] The beneficial effects of the utility model are as follows: the utility model has a novel structure, is simple to operate, and is easy to use. It is not only compact in structure, but also more practical. Compared with the traditional device, the utility model is provided with a rotating rod, a first bevel gear, a second bevel gear, a first rotating shaft, a first fixed block, a winding wheel, a wire rope, a first slide groove, a first slider and a restraining belt. The two first bevel gears can be driven to rotate by rotating the rotating rod, and the first bevel gear drives the two second bevel gears to rotate in the opposite direction. The second bevel gear drives the winding wheel to wind up the wire rope through the first rotating shaft, and then pulls the restraining belt between the two first sliders to press the gas pipeline, which can play a protective role, thereby enhancing stability when lifting the gas pipeline and providing protection for the personal safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a side view of the utility model;

[0012] Figure 2 It is a schematic diagram of the internal structure of the side view part of the utility model;

[0013] Figure 3 It is a schematic diagram of the internal structure of the protective placement plate of the utility model from a side view.

[0014] In the figure: 1. protective placement plate; 2. first slide groove; 3. first slider; 4. first limit rod; 5. restraining belt; 6. rotating rod; 7. worm gear; 8. worm; 9. first fixed block; 10. first bevel gear; 11. first rotating shaft; 12. second bevel gear; 13. winding wheel; 14. wire rope; 15. reciprocating screw; 16. threaded block; 17. second slide groove; 18. second slider; 19. connecting rod; 20. arc support plate; 21. first rotating plate; 22. second rotating plate; 23. suspension hook block. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figures 1 to 3 The utility model provides a technical solution: a gas pipeline suspension protection mechanism comprises a protection placement plate 1, two protection placement plates 1 are internally rotatably connected with a rotating rod 6, both ends of the rotating rod 6 are fixedly connected with a first bevel gear 10, the outer sides of the two first bevel gears 10 are meshedly connected with a second bevel gear 12, one side of the second bevel gear 12 is fixedly connected with a first rotating shaft 11, the outer side of the first rotating shaft 11 is rotatably connected with a first fixed block 9, the bottom of the first fixed block 9 is fixedly connected to the protection placement plate 1, the end of the first rotating shaft 11 away from the second bevel gear 12 is fixedly connected with a winding wheel 13, the outer side of the winding wheel 13 is fixedly connected with a wire rope 14, the protection placement plate 1 is provided with two first sliding grooves 2, the inner walls of the two first sliding grooves 2 are slidably connected with a first slider 3, and the wire rope The end of 14 away from the winding wheel 13 is fixedly connected to the first slider 3, and a restraining belt 5 is fixedly connected between the two first sliders 3. A rotating rod 6, a first bevel gear 10, a second bevel gear 12, a first rotating shaft 11, a first fixed block 9, a winding wheel 13, a wire rope 14, a first slide groove 2, the first slider 3 and the restraining belt 5 are provided. The two first bevel gears 10 can be driven to rotate by rotating the rotating rod 6, and the first bevel gear 10 drives the two second bevel gears 12 to rotate in the opposite direction. The second bevel gear 12 drives the winding wheel 13 through the first rotating shaft 11 to reel in the wire rope 14, thereby pulling the restraining belt 5 between the two first sliders 3 to press the gas pipeline, thereby playing a protective role, thereby enhancing stability when lifting the gas pipeline and providing protection for the personal safety of the staff.

[0017] The bottom of the two protective placement plates 1 is rotatably connected with a reciprocating screw rod 15, and the outer side of the reciprocating screw rod 15 is threadedly connected with a thread block 16. The first rotating plate 21 is rotatably connected to the two sides of the thread block 16. The end of the first rotating plate 21 away from the thread block 16 is rotatably connected to an arc-shaped support plate 20. One side of the arc-shaped support plate 20 is fixedly connected with two connecting rods 19, and the ends of the two connecting rods 19 away from the arc-shaped support plate 20 are fixedly connected with a second slider 18. The interior of the protective placement plate 1 is provided with a second slide groove 17 that cooperates with the second slider 18, so that the two arc-shaped support plates 20 can be moved away from the protective placement plate 1 according to the needs of use. And it can expand the supporting area of ​​the pipeline; the inner wall of the first slide groove 2 is fixedly connected with the first limit rod 4, and the first slider 3 is slidably connected to the first limit rod 4, which can play a guiding and limiting role for the first slider 3; the outer side of the rotating rod 6 and located in the protective placement plate 1 is fixedly connected with a worm gear 7, and the bottom of the worm gear 7 is meshingly connected with a worm 8, and the worm 8 is rotatably connected to the protective placement plate 1 to facilitate the rotation of the rotating rod 6; the tops of the two protective placement plates 1 are rotatably connected to two second rotating plates 22, and a hanging hook block 23 is rotatably connected between the two second rotating plates 22, which can facilitate the use of the hanging hook block 23 and the second rotating plate 22 to lift the gas pipeline.

[0018] Specifically, when in use, the gas pipeline is placed in the two protective placement plates 1, and then the worm 8 is rotated to drive the rotating rod 6 to rotate through the worm gear 7, and the rotating rod 6 drives the two first bevel gears 10 to rotate, and the first bevel gear 10 drives the two second bevel gears 12 to rotate in the opposite direction, and the second bevel gear 12 drives the winding wheel 13 to rotate through the first rotating shaft 11. When the winding wheel 13 is rotated, the wire rope 14 is wound up, and the wire rope 14 drives the first slider 3 to slide downward in the first slide groove 2, and makes the first slider 3 slide and limit on the outside of the first limiting rod 4, so that the two The first slider 3 drives the restraining belt 5 to press the gas pipeline. When the supporting area of ​​the pipeline needs to be expanded, the reciprocating screw 15 is rotated to drive the threaded block 16 to move upward, so that the threaded block 16 pushes the two arc-shaped support plates 20 away from the protective placement plate 1 through the two first rotating plates 21. The arc-shaped support plates 20 drive the second sliders 18 on the two connecting rods 19 to slide and limit in the second slide groove 17, and then support the pipeline through the two arc-shaped support plates 20. After that, the rope is tied to the suspension hook block 23, and the pipeline in the protective placement plate 1 is lifted through the four second rotating plates 22.

[0019] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0021] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0022] Although the 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 gas pipeline suspension protection mechanism, comprising a protective placement plate (1), characterized in that: The two protective placement plates (1) are internally rotatably connected with a rotating rod (6), and both ends of the rotating rod (6) are fixedly connected with a first bevel gear (10), and the outer sides of the two first bevel gears (10) are meshingly connected with a second bevel gear (12), and one side of the second bevel gear (12) is fixedly connected with a first rotating shaft (11), and the outer side of the first rotating shaft (11) is rotatably connected with a first fixed block (9), and the bottom of the first fixed block (9) is fixedly connected to the protective placement plate (1), and the end of the first rotating shaft (11) away from the second bevel gear (12) is fixedly connected with a winding wheel (13), and the outer side of the winding wheel (13) is fixedly connected with a wire rope (14), and the protective placement plate (1) is provided with two first sliding grooves (2), and the inner walls of the two first sliding grooves (2) are slidably connected with a first slider (3), and the end of the wire rope (14) away from the winding wheel (13) is fixedly connected with the first slider (3), and a restraining belt (5) is fixedly connected between the two first sliders (3).

2. The gas pipeline suspension protection mechanism according to claim 1 is characterized in that: The bottom of the two protective placement plates (1) is rotatably connected to a reciprocating screw rod (15), the outer side of the reciprocating screw rod (15) is threadedly connected to a threaded block (16), and the two sides of the threaded block (16) are rotatably connected to a first rotating plate (21), and the end of the first rotating plate (21) away from the threaded block (16) is rotatably connected to an arc-shaped support plate (20), one side of the arc-shaped support plate (20) is fixedly connected to two connecting rods (19), and the ends of the two connecting rods (19) away from the arc-shaped support plate (20) are fixedly connected to a second sliding block (18), and a second sliding groove (17) matching the second sliding block (18) is provided inside the protective placement plate (1).

3. The gas pipeline suspension protection mechanism according to claim 1 is characterized in that: A first limiting rod (4) is fixedly connected to the inner wall of the first sliding groove (2), and the first sliding block (3) is slidably connected to the first limiting rod (4).

4. The gas pipeline suspension protection mechanism according to claim 1 is characterized in that: A worm wheel (7) is fixedly connected to the outside of the rotating rod (6) and located inside the protective placement plate (1); a worm (8) is meshingly connected to the bottom of the worm wheel (7); and the worm (8) is rotationally connected to the protective placement plate (1).

5. The gas pipeline suspension protection mechanism according to claim 1 is characterized in that: The tops of the two protection placement plates (1) are rotatably connected to two second rotating plates (22), and a hanging hook block (23) is rotatably connected between the two second rotating plates (22).

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