Hoop for natural gas pipeline

Abstract

The utility model relates to the technical field of natural gas pipelines, and aims to provide a natural gas pipeline hoop which comprises a first adjusting assembly and a second adjusting assembly, a first connecting assembly and a second connecting assembly are symmetrically arranged on the two sides of the first adjusting assembly and the two sides of the second adjusting assembly, and clamping assemblies are arranged on the first connecting assembly and the second connecting assembly. By adopting the adjusting threaded rod and the adjusting threaded sleeve which are symmetrically arranged, the width of the hoop can be flexibly adjusted by rotating the adjusting threaded sleeve so as to adapt to pipelines with different diameters. Meanwhile, the connecting assembly adopts the design of a connecting transverse plate and a connecting threaded rod, the structure is simple, operation is convenient and fast, and the stability and reliability of the hoop in the clamping process can be ensured. In addition, the clamping assembly is connected to the connecting ring plate through threads, and is provided with a clamping knob, a clamping ring plate and other structures, so that accurate clamping and effective fixing of the pipeline are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas pipeline technical field especially relates to a hoop for natural gas pipeline. BACKGROUND

[0002] In the natural gas transmission system, the safety and stability of the pipeline are crucial. In order to ensure the stable installation of the natural gas pipeline under various environmental conditions, the hoop as a commonly used fixing device is widely used in the support and connection of the pipeline. The traditional natural gas pipeline hoop design is often single in structure, lacks sufficient flexibility and adaptability, and is difficult to meet the installation needs of different diameter pipelines. In addition, the traditional hoop also has deficiencies in clamping force and stability, which may cause the pipeline to loosen or damage during long-term use.

[0003] With the rapid development of the natural gas industry and the continuous progress of pipeline laying technology, the performance requirements of the hoop for natural gas pipeline are also getting higher and higher. The existing hoop design mostly adopts a fixed size structure, which cannot be flexibly adjusted according to the actual diameter of the pipeline, which not only increases the installation difficulty, but also limits the application range of the hoop. At the same time, the traditional hoop often lacks precise adjustment mechanism in the clamping process, resulting in uneven clamping force, which is easy to cause damage to the pipeline or affect the sealing performance of the pipeline. SUMMARY

[0004] The utility model aims at providing a hoop for natural gas pipeline to solve the problems in the background art and facilitate popularization.

[0005] A hoop for natural gas pipeline, comprising an adjusting assembly one and an adjusting assembly two, the adjusting assembly one and the adjusting assembly two are symmetrically provided with a connecting assembly one and a connecting assembly two, a clamping assembly is provided on the connecting assembly one and the connecting assembly two;

[0006] The adjusting assembly one comprises symmetrically arranged adjusting threaded rods one and two, and an adjusting threaded sleeve is threadedly connected between the adjusting threaded rods one and two, a connecting ring plate one is rotatably arranged at one end of the adjusting threaded rod one away from the adjusting threaded sleeve, and a connecting ring plate two is rotatably arranged at one end of the adjusting threaded rod two away from the adjusting threaded sleeve.

[0007] Further, the connecting assembly one comprises symmetrically arranged connecting cross plates one and two on the outer walls of the connecting ring plates one and two, a connecting threaded rod is inserted into the connecting cross plates one and two, and a connecting nut is threadedly connected to the connecting threaded rod.

[0008] Further, the clamping assembly comprises a clamping threaded rod screwed on the connecting ring plate one and the connecting ring plate two, one end of the clamping threaded rod is fixedly provided with a clamping knob, and the other end of the clamping threaded rod away from the clamping knob is rotationally provided with a clamping ring plate, and the clamping ring plate is symmetrically provided with a clamping guide rod on the upper surface, and one end of the clamping guide rod away from the clamping ring plate is fixedly provided with a clamping limiting plate through the connecting ring plate one and the connecting ring plate two.

[0009] Further, the adjusting assembly one and the adjusting assembly two are the same in structure.

[0010] Further, the connecting assembly one and the connecting assembly two are the same in structure.

[0011] Further, the adjusting threaded rod one and the adjusting threaded rod two are opposite in screw rotation direction.

[0012] As an improvement, the natural gas pipeline hoop has the beneficial effects that:

[0013] The natural gas pipeline hoop has the beneficial effects that: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric side A view of the natural gas pipeline hoop of the utility model;

[0015] Figure 2 It is an isometric side B view of the natural gas pipeline hoop of the utility model;

[0016] Figure 3 It is an isometric side C view of the natural gas pipeline hoop of the utility model;

[0017] Figure 4 It is an enlarged view of A in the utility model; Figure 1

[0018] Figure 5 It is an enlarged view of B in the utility model; Figure 2

[0019] Figure 6 It is an enlarged view of C in the utility model; Figure 3

[0020] Correspondence table of reference signs: ​​​

[0021] 1, adjusting assembly one; 101, adjusting threaded rod one; 102, adjusting threaded rod two; 103, adjusting threaded sleeve; 104, connecting ring plate one; 105, connecting ring plate two; 2, adjusting assembly two; 3, connecting assembly one; 301, connecting cross plate one; 302, connecting cross plate two; 303, connecting threaded rod; 304, connecting nut; 4, connecting assembly two; 5, clamping assembly; 501, clamping threaded rod; 502, clamping knob; 503, clamping ring plate; 504, clamping guide rod; 505, clamping limiting plate. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application will be further described below with reference to the accompanying drawings. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0023] In order to make the content of the present application more easily understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Wherein the same parts are denoted by the same reference numerals.

[0024] The present embodiment provides a hoop for natural gas pipeline, which comprises adjusting assembly one 1 and adjusting assembly two 2, and the two parts are symmetrical in structure. The two sides of the adjusting assembly one 1 and the adjusting assembly two 2 are respectively provided with the connecting assembly one 3 and the connecting assembly two 4, and the clamping assembly 5 is also provided on these connecting assemblies to achieve effective fixation of the natural gas pipeline. It is worth noting that the structures between the adjusting assembly one 1 and the adjusting assembly two 2, and the connecting assembly one 3 and the connecting assembly two 4 are consistent, which not only simplifies the manufacturing process, but also facilitates the use and maintenance of users.

[0025] In the present embodiment, the adjusting assembly one 1 is taken as an example for illustration, which specifically comprises the adjusting threaded rod one 101 and the adjusting threaded rod two 102 which are symmetrically arranged. The two adjusting threaded rods are threadedly connected through an adjusting threaded sleeve 103. The adjusting threaded sleeve 103 functions to push or pull the adjusting threaded rod one 101 and the adjusting threaded rod two 102 to move in opposite directions when rotated, because the thread rotation directions of the two threaded rods are opposite. Such design allows users to adjust the width of the hoop as needed to adapt to natural gas pipelines of different diameters.

[0026] The one end of the adjusting threaded rod one 101 away from the adjusting threaded sleeve 103 is rotatably connected with a connecting ring plate one 104, and the one end of the adjusting threaded rod two 102 away from the adjusting threaded sleeve 103 is rotatably connected with a connecting ring plate two 105. The two connecting ring plates not only serve as the support points of the connecting assembly, but also participate in the subsequent clamping action.

[0027] In the embodiment, the connecting assembly one 3 is taken as an example for description, which comprises a connecting horizontal plate one 301 and a connecting horizontal plate two 302 symmetrically arranged on the outer walls of the connecting ring plate one 104 and the connecting ring plate two 105. A connecting threaded rod 303 is inserted on the two connecting horizontal plates, and a connecting nut 304 is threadedly connected on the connecting threaded rod 303. By tightening or loosening the connecting nut 304, the distance between the connecting ring plates can be adjusted, so as to fine-tune the clamping force of the hoop and ensure the stable clamping of the natural gas pipeline.

[0028] In the embodiment, the clamping assembly 5 is threadedly connected on the connecting ring plate one 104 and the connecting ring plate two 105, and specifically comprises a clamping threaded rod 501. One end of the clamping threaded rod is fixed with a clamping knob 502, which is convenient for the user to rotate and operate. The other end of the clamping threaded rod away from the clamping knob is rotatably connected with a clamping ring plate 503, which is used to directly contact and clamp the natural gas pipeline.

[0029] In order to improve the stability of clamping and prevent the clamping ring plate from deviating during clamping, clamping guide rods 504 are symmetrically arranged on the clamping ring plate. The other ends of the guide rods away from the clamping ring plate pass through the connecting ring plate one 104 and the connecting ring plate two 105, and are fixedly connected with a clamping limiting plate 505. The existence of the clamping limiting plate not only limits the movement range of the clamping ring plate, but also enhances the structural strength of the entire clamping assembly.

[0030] The above is only a preferred embodiment of the utility model patent, and does not limit the utility model patent. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model patent should be included in the protection scope of the utility model patent.

Claims

1. A clamp for natural gas pipelines comprising an adjustment assembly one (1) and an adjustment assembly two (2), characterized in that, The adjusting assembly one (1) and the adjusting assembly two (2) are symmetrically provided with the connecting assembly one (3) and the connecting assembly two (4), the connecting assembly one (3) and the connecting assembly two (4) are provided with the clamping assembly (5); The adjusting assembly one (1) comprises symmetrically arranged adjusting threaded rod one (101) and adjusting threaded rod two (102), the adjusting threaded rod one (101) and the adjusting threaded rod two (102) are threadedly connected with the adjusting threaded sleeve (103), the adjusting threaded rod one (101) is rotatably provided with the connecting ring plate one (104) at one end away from the adjusting threaded sleeve (103), and the adjusting threaded rod two (102) is rotatably provided with the connecting ring plate two (105) at one end away from the adjusting threaded sleeve (103).

2. A pipe clamp for natural gas pipelines according to claim 1, characterized in that, The connecting assembly one (3) comprises the connecting horizontal plate one (301) and the connecting horizontal plate two (302) symmetrically arranged on the outer walls of the connecting ring plate one (104) and the connecting ring plate two (105), the connecting horizontal plate one (301) and the connecting horizontal plate two (302) are inserted with the connecting threaded rod (303), and the connecting threaded rod (303) is threadedly connected with the connecting nut (304).

3. A clamp for a natural gas pipeline according to claim 2, wherein The clamping assembly (5) comprises the clamping threaded rod (501) threadedly connected on the connecting ring plate one (104) and the connecting ring plate two (105), one end of the clamping threaded rod (501) is fixedly provided with the clamping knob (502), the other end of the clamping threaded rod (501) away from the clamping knob (502) is rotatably provided with the clamping ring plate (503), the clamping ring plate (503) is symmetrically provided with the clamping guide rod (504) on the upper surface, and one end of the clamping guide rod (504) away from the clamping ring plate (503) is fixedly provided with the clamping limiting plate (505) penetrating through the connecting ring plate one (104) and the connecting ring plate two (105).

4. A pipe clamp for natural gas pipelines according to claim 1, wherein The adjusting assembly one (1) and the adjusting assembly two (2) are the same in structure.

5. A pipe clamp for natural gas pipelines according to claim 4, wherein The connecting assembly one (3) and the connecting assembly two (4) are the same in structure.

6. A pipe clamp for natural gas pipelines according to claim 1, wherein The adjusting threaded rod one (101) and the adjusting threaded rod two (102) are opposite in screw rotation direction.

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