Urban gas supply pipe operation and maintenance equipment

Abstract

The utility model discloses urban gas supply pipe operation and maintenance equipment which comprises two outer frames, connecting assemblies are arranged on the surfaces of the outer frames, bolts penetrate through the connecting assemblies, the connecting assemblies are sleeved with a protective frame, a sealing strip is embedded in the bottom of the protective frame, a first mounting plate is fixedly connected to the side face of the protective frame, and a second mounting plate is fixedly connected to the side face of the first mounting plate. The side face of the outer frame is fixedly connected with a second mounting plate, the surface of the second mounting plate is fixedly connected with a threaded rod, and the threaded rod is sleeved with an inner threaded ring. According to the operation and maintenance equipment for the urban gas supply pipe, the connecting assemblies are additionally arranged on the surfaces of the outer frames, when the operation and maintenance equipment needs to be used, the outer frames only need to be opened through the rotating shafts, the two outer frames are directly connected to the damaged position in a sleeving mode, bolts are directly inserted into the connecting assemblies, and at the moment, the outer frames can be fixed to the outer portion of the gas supply pipe; and then the protective frame is sleeved outside the connecting assembly and the bolt, so that the protective frame can be fixed, and the protective effect of the protective frame is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas pipeline operation and maintenance, and particularly relates to an operation and maintenance device for urban gas supply pipelines. Background Art

[0002] A gas pipeline is a special pipeline for transporting combustible gas, which uses a metal gas pipeline hose to replace the traditional buckle-type rubber hose. When the gas supply pipeline is damaged during operation, it needs to be repaired at this time.

[0003] The existing operation and maintenance devices for gas supply pipelines on the market have the following problems when applied:

[0004] 1. When the traditional operation and maintenance device for gas supply pipelines is in use, since the operation and maintenance device is directly exposed to the environment, when encountering rain and snow weather, rain and snow are likely to accumulate at the bolt connection of the operation and maintenance device, and it is easy to rust and corrode after a long time, resulting in poor protection effect;

[0005] 2. When the traditional operation and maintenance device for gas supply pipelines is in use, generally only bolts are used to connect the two outer frames, and the length of the operation and maintenance device is short. When used for a long time, the connection between the operation and maintenance device and the pipeline is poor, and it is easy to loosen, and the fixation is not stable enough. Content of the Utility Model

[0006] The purpose of the utility model is to provide an operation and maintenance device for urban gas supply pipelines to solve the technical problems proposed in the background art.

[0007] To achieve the above purpose, the specific technical solution of the utility model is as follows: An operation and maintenance device for urban gas supply pipelines, a connection component is arranged on the surface of the outer frame, a bolt penetrates through the connection component, a protective frame is sleeved outside the connection component, a sealing strip is embedded at the bottom of the protective frame, a first mounting plate is fixedly connected to the side surface of the protective frame, a second mounting plate is fixedly connected to the side surface of the outer frame, a threaded rod is fixedly connected to the surface of the second mounting plate, and an internally threaded ring is sleeved outside the threaded rod.

[0008] Preferably, a connecting plate is arranged on the side surface of the outer frame, the connecting plates are symmetrically distributed, a first clamping ring is fixedly connected to the side surface of the connecting plate, a second clamping ring is fixedly connected to the side surface of the connecting plate, a first fixing plate is fixedly connected to the surface of the first clamping ring, a second fixing plate is fixedly connected to the surface of the first clamping ring, and a side block is fixedly connected to the side surface of the connecting plate.

[0009] Preferably, a rotating rod is fixedly connected to the side surface of the internally threaded ring, and the rotating rods are symmetrically distributed.

[0010] Preferably, a rubber ring is embedded inside the first fixing plate, a fixing rod is fixedly connected to the surface of the second fixing plate, a ball head is provided at one end of the fixing rod, and the fixing rod is inserted inside the first fixing plate.

[0011] Preferably, a slider is fixedly connected to the side surface of the first clamping ring, a sliding groove is formed on the surface of the side block, and the slider is embedded inside the sliding groove.

[0012] Preferably, a sealing gasket is embedded inside the outer frame, and an anti-slip gasket is embedded inside the first clamping ring and the second clamping ring.

[0013] A maintenance and operation equipment for urban gas supply pipes of the present utility model has the following advantages:

[0014] 1. For this maintenance and operation equipment for urban gas supply pipes, by providing a connection component on the surface of the outer frame, a bolt passes through the connection component, and a protective frame is sleeved outside the connection component. A sealing strip is embedded at the bottom of the protective frame, a first mounting plate is installed on the side surface of the protective frame, a second mounting plate is installed on the side surface of the outer frame, a threaded rod is installed on the surface of the second mounting plate, and an internally threaded ring is sleeved outside the threaded rod. When it is necessary to use it, only need to open the outer frame through the rotating shaft, directly sleeve the two outer frames on the damaged part, and then directly insert the bolt into the connection component. At this time, the outer frame can be fixed outside the gas supply pipe. Then sleeve the protective frame outside the connection component and the bolt, so that the threaded rod on the surface of the second mounting plate is directly inserted into the first mounting plate, and then sleeve the internally threaded ring outside the threaded rod and tighten it. At this time, the protective frame can be fixed, making its protective effect better;

[0015] 2. For this maintenance and operation equipment for urban gas supply pipes, by providing a connecting plate on the side surface of the outer frame, a first clamping ring is installed on the side surface of the connecting plate, a second clamping ring is installed on the side surface of the connecting plate, a first fixing plate is installed on the surface of the first clamping ring, a second fixing plate is installed on the surface of the first clamping ring, and a side block is installed on the side surface of the connecting plate. After installing the maintenance and operation equipment, at this time, the first clamping ring and the second clamping ring can be directly buckled outside the gas supply pipe. The first clamping ring and the second clamping ring can be fixed outside the gas supply pipe through the first fixing plate and the second fixing plate, making the connection between the maintenance and operation equipment and the pipeline stronger and the fixation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the gasket structure of the present utility model;

[0019] Figure 3 Schematic diagram of the slider structure of the present utility model;

[0020] Figure 4 Schematic diagram of the sealing strip structure of the present utility model;

[0021] Figure 5 For the present utility model Figure 2 Enlarged view of part A.

[0022] Explanation of the markings in the figure: 1. Outer frame; 2. Connection plate; 3. Side block; 4. Slide groove; 5. First clamping ring; 6. Second clamping ring; 7. Internal thread ring; 8. First mounting plate; 9. Rotating rod; 10. Second mounting plate; 11. Protective frame; 12. First fixing plate; 13. Second fixing plate; 14. Connection component; 15. Threaded rod; 16. Bolt; 17. Gasket; 18. Anti-slip pad; 19. Slider; 20. Rubber ring; 21. Sealing strip; 22. Ball head; 23. Fixed rod. Detailed implementation manners

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0024] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the embodiments of the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection, an electrical connection, or a communication connection; it may be a direct connection, or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] To better understand the purpose, structure, and function of the present utility model, the following further describes in detail a maintenance and operation device for urban gas supply pipes of the present utility model with reference to the accompanying drawings.

[0029] As Figures 1-5 shown, a maintenance and operation device for urban gas supply pipes of the present utility model includes an outer frame 1. There are two outer frames 1. A connection component 14 is provided on the surface of the outer frame 1. A bolt 16 penetrates through the connection component 14. A protective frame 11 is sleeved outside the connection component 14. A sealing strip 21 is embedded at the bottom of the protective frame 11. A first mounting plate 8 is fixedly connected to the side of the protective frame 11. A second mounting plate 10 is fixedly connected to the side of the outer frame 1. A threaded rod 15 is fixedly connected to the surface of the second mounting plate 10. An internally threaded ring 7 is sleeved outside the threaded rod 15. By adding a connection component 14 on the surface of the outer frame 1, a bolt 16 penetrates through the connection component 14, and a protective frame 11 is sleeved outside the connection component 14. A sealing strip 21 is embedded at the bottom of the protective frame 11. A first mounting plate 8 is installed on the side of the protective frame 11. A second mounting plate 10 is installed on the side of the outer frame 1. A threaded rod 15 is installed on the surface of the second mounting plate 10. An internally threaded ring 7 is sleeved outside the threaded rod 15. When it is necessary to use it, only need to open the outer frame 1 through a rotating shaft, directly sleeve the two outer frames 1 on the damaged part, and then directly insert the bolt 16 into the connection component 14. At this time, the outer frame 1 can be fixed outside the gas supply pipe. Then sleeve the protective frame 11 outside the connection component 14 and the bolt 16, so that the threaded rod 15 on the surface of the second mounting plate 10 directly inserts into the first mounting plate 8. After directly sleeving the internally threaded ring 7 outside the threaded rod 15 and tightening it, the protective frame 11 can be fixed at this time, making its protective effect better.

[0030] On the side of the outer frame 1, there are connecting plates 2, which are symmetrically distributed. On the side of the connecting plates 2, the first clamping ring 5 is fixedly connected, and on the side of the connecting plates 2, the second clamping ring 6 is fixedly connected. On the surface of the first clamping ring 5, the first fixing plate 12 is fixedly connected, and on the surface of the first clamping ring 5, the second fixing plate 13 is fixedly connected. On the side of the connecting plates 2, side blocks 3 are fixedly connected. By adding connecting plates 2 on the side of the outer frame 1, the first clamping ring 5 is installed on the side of the connecting plates 2, the second clamping ring 6 is installed on the side of the connecting plates 2, the first fixing plate 12 is installed on the surface of the first clamping ring 5, the second fixing plate 13 is installed on the surface of the first clamping ring 5, and side blocks 3 are installed on the side of the connecting plates 2. After installing the operation and maintenance equipment, at this time, the first clamping ring 5 and the second clamping ring 6 can be directly buckled outside the air supply pipe. Through the first fixing plate 12 and the second fixing plate 13, the first clamping ring 5 and the second clamping ring 6 can be fixed outside the air supply pipe, making the connection between the operation and maintenance equipment and the pipeline stronger and more stable.

[0031] On the side of the internal thread ring 7, a rotating rod 9 is fixedly connected, and the rotating rods 9 are symmetrically distributed. By installing the rotating rod 9 on the side of the internal thread ring 7, it is convenient to hold the rotating rod 9 to rotate the internal thread ring 7.

[0032] A rubber ring 20 is embedded inside the first fixing plate 12. On the surface of the second fixing plate 13, a fixing rod 23 is fixedly connected. One end of the fixing rod 23 is provided with a ball head 22. The fixing rod 23 is inserted inside the first fixing plate 12. By installing the rubber ring 20 inside the first fixing plate 12, installing the fixing rod 23 on the surface of the second fixing plate 13, and installing the ball head 22 at one end, and inserting the fixing rod 23 and the ball head 22 into the first fixing plate 12, at this time, the first clamping ring 5 and the second clamping ring 6 can be fixed.

[0033] On the side of the first clamping ring 5, a slider 19 is fixedly connected. On the surface of the side block 3, a sliding groove 4 is opened. The slider 19 is embedded inside the sliding groove 4. By installing the slider 19 on the side of the first clamping ring 5 and having the sliding groove 4 on the surface of the side block 3, when it is necessary to open the first clamping ring 5 and the second clamping ring 6, only need to pull apart the first clamping ring 5 and the second clamping ring 6. At this time, the slider 19 slides inside the sliding groove 4, facilitating the movement of the first clamping ring 5 and the second clamping ring 6.

[0034] A sealing gasket 17 is embedded inside the outer frame 1, and an anti-slip gasket 18 is embedded inside the first clamping ring 5 and the second clamping ring 6. By installing the sealing gasket 17 inside the outer frame 1, the damaged part of the pipeline can be sealed to prevent air leakage. And when the anti-slip gasket 18 is embedded inside the first clamping ring 5 and the second clamping ring 6, at this time, the connection between the first clamping ring 5 and the second clamping ring 6 and the air supply pipe can be made stronger.

[0035] Working principle of the maintenance equipment for urban gas supply pipes: When applying this maintenance equipment, just open the outer frame 1 through the rotating shaft, directly sleeve the two outer frames 1 on the damaged part, and then directly insert the bolt 16 into the internal connection component 14. At this time, the outer frame 1 can be fixed outside the gas supply pipe. The gasket 17 inside the outer frame 1 can seal the damaged part of the pipeline to prevent air leakage. Then, sleeve the protective frame 11 outside the connection component 14 and the bolt 16, so that the threaded rod 15 on the surface of the second mounting plate 10 is directly inserted into the first mounting plate 8. Hold the rotating rod 9 and directly sleeve the internal thread ring 7 outside the threaded rod 15 and then tighten it. At this time, the protective frame 11 can be fixed. After installing the maintenance equipment, the first clamping ring 5 and the second clamping ring 6 can be directly buckled outside the gas supply pipe. Slide the first clamping ring 5 and the second clamping ring 6 so that the slider 19 moves inside the chute 4. After merging, insert the fixing rod 23 and the ball head 22 into the first fixing plate 12. At this time, the first clamping ring 5 and the second clamping ring 6 can be fixed, making the connection between the maintenance equipment and the pipeline stronger.

[0036] It can be understood that the present utility model is described through some embodiments. As is known to those skilled in the art, without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A city gas supply pipe operation and maintenance device, comprising an outer frame (1), characterized in that: The surface of the outer frame (1) is provided with a connecting component (14), a bolt (16) passes through the interior of the connecting component (14), the exterior of the connecting component (14) is sleeved with a protective frame (11), a sealing strip (21) is embedded at the bottom of the protective frame (11), the side of the protective frame (11) is fixedly connected to a first mounting plate (8), the side of the outer frame (1) is fixedly connected to a second mounting plate (10), the surface of the second mounting plate (10) is fixedly connected to a threaded rod (15), and the exterior of the threaded rod (15) is sleeved with an internal threaded ring (7).

2. The city gas supply pipe operation and maintenance equipment according to claim 1, characterized in that: A connecting plate (2) is provided on the side of the outer frame (1), and the connecting plate (2) is symmetrically distributed. The side of the connecting plate (2) is fixedly connected to the first clamping ring (5), and the side of the connecting plate (2) is fixedly connected to the second clamping ring (6). The surface of the first clamping ring (5) is fixedly connected to the first fixing plate (12), and the surface of the first clamping ring (5) is fixedly connected to the second fixing plate (13). The side of the connecting plate (2) is fixedly connected to the side block (3).

3. The city gas supply pipe operation and maintenance equipment according to claim 1, characterized in that: The side surface of the internal thread ring (7) is fixedly connected to a rotating rod (9), and the rotating rod (9) is symmetrically distributed.

4. The city gas supply pipe operation and maintenance equipment according to claim 2, characterized in that: A rubber ring (20) is embedded inside the first fixing plate (12), and a fixing rod (23) is fixedly connected to the surface of the second fixing plate (13). A ball head (22) is provided at one end of the fixing rod (23), and the fixing rod (23) is inserted into the first fixing plate (12).

5. The city gas supply pipe operation and maintenance equipment according to claim 2, characterized in that: The first clamping ring (5) is fixedly connected to a sliding block (19) on its side, a sliding groove (4) is provided on the surface of the side block (3), and the sliding block (19) is embedded in the sliding groove (4).

6. The city gas supply pipe operation and maintenance equipment according to claim 2, characterized in that: A sealing pad (17) is embedded inside the outer frame (1), and an anti-slip pad (18) is embedded inside the first clamping ring (5) and the second clamping ring (6).

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