Pipeline disconnection adapter

Abstract

The utility model belongs to the technical field of gas pipelines, and particularly relates to a pipeline disconnection adapter which comprises a supporting mechanism and a movable mechanism, the supporting mechanism comprises a base, a support, a rotating shaft, a driving gear and a sliding groove, the support is arranged in the center of the top of the base, the rotating shaft is arranged at the front end of the support, and the driving gear is arranged at the end, located on the inner side of the support, of the rotating shaft. Sliding grooves are formed in the two sides of the top of the base. The movable mechanism is arranged on the sliding groove and comprises a sliding block, a V-shaped groove, a lead screw, a driven gear and a screwing bolt, the pipeline is fastened through the screwing bolt, then the rotating shaft on the front side is rotated to drive the driving gear to rotate, the driving gear is meshed to drive the driven gear to rotate, and the driven gear synchronously drives the lead screw to rotate; the sliding blocks on the two sides get close to each other under the action of thread feeding, the sections of the pipelines on the two sides are driven to be attached, and during operation, the rotating shaft is located on the front side and is not interfered by the pipelines, and operation and use are convenient.

Description

Technical Field

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

[0002] Natural gas pipelines are pipelines that transport natural gas, including associated gas produced by oil fields, from mining sites or processing plants to urban gas distribution centers or industrial enterprise users. They are also called gas transmission pipelines. Using natural gas pipelines to transport natural gas is the only way to transport natural gas in large quantities on land. Natural gas pipelines account for about half of the world's total pipeline length.

[0003] Patent No. CN201922421394.9 discloses a gas pipeline disconnect adapter, including a left support plate and a right support plate, the lower end surface of the left support plate is fixedly connected to a left support leg, the lower end surface of the right support plate is fixedly connected to a right support leg, the left support leg is connected to the right support leg by an adjusting screw, the upper ends of the left and right support plates are provided with a front splint and a rear splint, the front side of the front splint and the rear side of the rear splint are welded and fixed with plug-ins, and the plug-ins are plugged into the U-shaped plate. Compared with the prior art, the utility model supports the broken pipeline at two locations through the left and right support plates, clamps them through the front and rear splints, and drives the left and right support plates to approach each other through the rotation of the adjusting screw, thereby realizing the alignment and connection of the pipelines, facilitating welding, simple operation, and can be operated by one person, with good use effect, and convenient disassembly and assembly.

[0004] When the above adapter is in use, the pipes are placed on the support plates on both sides respectively. After the pipes are placed, they will be blocked above the adjusting screw. Due to the blocking effect of the pipes, it is not convenient to rotate the adjusting screw to bring the pipes closer to each other. For this reason, the present application proposes a pipe disconnect adapter. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems and / or the problems existing in the existing pipeline disconnect adapter, the utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a pipe disconnect adapter, in which the pipes are respectively placed in the V-grooves on both sides, and the pipes are fastened by tightening the bolts. Then, the rotating shaft on the front side is rotated to drive the driving gear to rotate, and the driving gear meshes to drive the driven gear to rotate. The driven gear synchronously drives the screw rod to rotate, and the sliders on both sides are approached to each other under the action of the thread feed, driving the pipe sections on both sides to fit together. During operation, the rotating shaft is located on the front side and is not interfered by the pipe, which is convenient for operation and use.

[0008] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0009] A pipeline disconnect adapter, comprising:

[0010] The supporting mechanism comprises a base, a bracket, a rotating shaft, a driving gear and a slide groove, wherein the bracket is arranged at the center of the top of the base, the rotating shaft is arranged at the front end of the bracket, the driving gear is arranged at one end of the rotating shaft located inside the bracket, and slide grooves are arranged on both sides of the top of the base;

[0011] A movable mechanism is arranged on the slide groove, and the movable mechanism includes a slider, a V-shaped groove, a screw rod, a driven gear and a tightening bolt. The slider is arranged in the slide groove, a V-shaped groove is opened on the top of the slider, a screw rod connected to the bracket is arranged on the slider, a driven gear meshing with the driving gear is arranged at the end of the screw rod, and tightening bolts are arranged on both sides of the top of the V-shaped groove.

[0012] As a preferred solution of the pipeline disconnect adapter described in the utility model, wherein: evenly distributed rollers are arranged at the bottom of the base, and the rollers are self-locking casters.

[0013] As a preferred solution of the pipe disconnect adapter described in the utility model, bearings are arranged at the front end and the left and right sides of the bracket, and the rotating shaft and the screw rod are connected to the bearings.

[0014] As a preferred solution of the pipeline disconnect adapter described in the utility model, a protective pad is arranged inside the V-shaped groove, and the protective pad is a rubber pad.

[0015] As a preferred solution of the pipeline disconnect adapter described in the utility model, a supporting plate is provided at one end of the tightening bolt located in the V-shaped groove.

[0016] As a preferred solution of the pipeline disconnect adapter described in the utility model, wherein: a rear rotating wheel is arranged at the outer end of the rotating shaft, and the outer part of the rotating wheel is provided with anti-slip convex patterns.

[0017] As a preferred solution of the pipeline disconnect adapter described in the utility model, wherein: the sliders on both sides are symmetrically arranged.

[0018] Compared with the prior art: the pipelines of the utility model are respectively placed in the V-grooves on both sides, and the pipelines are fastened by tightening the bolts. Then the rotating shaft on the front side is rotated to drive the driving gear to rotate, and the driving gear meshes to drive the driven gear to rotate. The driven gear synchronously drives the screw rod to rotate. Under the action of the thread feed, the sliders on both sides are approached to each other, driving the cross-sections of the pipelines on both sides to fit together. During operation, the rotating shaft is located on the front side and is not interfered by the pipeline, which is convenient for operation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the support mechanism structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the activity mechanism of the utility model.

[0023] In the figure: 100 supporting mechanism, 110 base, 120 bracket, 130 rotating shaft, 140 driving gear, 150 sliding groove, 200 movable mechanism, 210 slider, 220 V-shaped groove, 230 screw rod, 240 driven gear, 250 tightening bolt. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides a pipe disconnect adapter. The pipes are placed in the V-shaped grooves on both sides. The pipes are fastened by tightening the bolts. Then the rotating shaft on the front side is rotated to drive the driving gear to rotate. The driving gear meshes and drives the driven gear to rotate. The driven gear synchronously drives the screw rod to rotate. Under the action of the thread feed, the sliders on both sides are brought close to each other, driving the pipe sections on both sides to fit together. During operation, the rotating shaft is located at the front side and is not interfered by the pipe, which is convenient for operation and use. Please refer to Figure 1-Figure 3 , including: a supporting mechanism 100 and a movable mechanism 200.

[0029] The support mechanism 100 includes a base 110, a bracket 120, a rotating shaft 130, a driving gear 140 and a slide slot 150. The bracket 120 is arranged at the center of the top of the base 110, the rotating shaft 130 is arranged at the front end of the bracket 120, the driving gear 140 is arranged at one end of the rotating shaft 130 located inside the bracket 120, and the slide slots 150 are arranged on both sides of the top of the base 110;

[0030] The slide grooves 150 are symmetrically arranged on both sides of the top of the base 110 , and the rotating shaft 130 is rotated to drive the driving gear 140 to rotate synchronously.

[0031] The movable mechanism 200 is arranged on the slide groove 150, and the movable mechanism 200 includes a slider 210, a V-shaped groove 220, a screw rod 230, a driven gear 240 and a tightening bolt 250. The slider 210 is arranged on the slide groove 150, and a V-shaped groove 220 is provided on the top of the slider 210. The screw rod 230 connected with the bracket 120 is arranged on the slider 210, and a driven gear 240 meshing with the driving gear 140 is arranged at the end of the screw rod 230. Tightening bolts 250 are arranged on both sides of the top of the V-shaped groove 220;

[0032] Among them, the slider 210 can slide on the slide groove 150, the driving gear 140 rotates, the meshing drives the driven gear 240 to rotate, the driven gear 240 synchronously drives the screw rod 230 to rotate, and the screw rod 230 drives the slider 210 to move under the action of thread feed, so that the sliders 210 on both sides are close to each other.

[0033] The bottom of the base 110 is provided with evenly distributed rollers, and the rollers are self-locking casters to facilitate the movement of the device.

[0034] The front end and the left and right sides of the bracket 120 are provided with bearings, and the rotating shaft 130 and the screw rod 230 are connected to the bearings to facilitate rotation and reduce friction resistance.

[0035] A protective pad is arranged inside the V-shaped groove 220, and the protective pad is a rubber pad to protect the pipeline.

[0036] One end of the tightening bolt 250 located in the V-shaped groove 220 is provided with a supporting plate, and the supporting plate is in contact with the pipeline for protection.

[0037] A rear rotating wheel is arranged at the outer end of the rotating shaft 130 , and an anti-skid convex pattern is arranged on the outer side of the rotating wheel to facilitate the rotation of the rotating shaft 130 .

[0038] The sliders 210 on both sides are symmetrically arranged so that the axes of the pipelines on both sides coincide with each other.

[0039] During specific use, the pipes are placed in the V-grooves 220 on both sides respectively, and the pipes are fastened by tightening the bolts 250. The rotating shaft 130 is rotated to drive the driving gear 140 to rotate synchronously. The driving gear 140 engages and drives the driven gear 240 to rotate. The driven gear 240 synchronously drives the screw rod 230 to rotate. The screw rod 230 drives the slider 210 to move under the action of thread feed, so that the sliders 210 on both sides are close to each other, and the pipe ports on both sides are close to each other and fit together, which is convenient for welding. The rotating shaft 130 is located in the front position between the two pipes and will not be blocked by the pipes during use.

[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pipeline disconnect adapter, characterized in that: include: The support mechanism (100) comprises a base (110), a bracket (120), a rotating shaft (130), a driving gear (140) and a slide groove (150), wherein the bracket (120) is arranged at the center of the top of the base (110), the rotating shaft (130) is arranged at the front end of the bracket (120), the driving gear (140) is arranged at one end of the rotating shaft (130) located inside the bracket (120), and the slide grooves (150) are arranged on both sides of the top of the base (110); A movable mechanism (200) is arranged on the slide groove (150), and the movable mechanism (200) comprises a slider (210), a V-shaped groove (220), a screw rod (230), a driven gear (240) and a tightening bolt (250). The slider (210) is arranged on the slide groove (150), and a V-shaped groove (220) is provided on the top of the slider (210). A screw rod (230) connected to the bracket (120) is provided on the slider (210), and a driven gear (240) meshing with the driving gear (140) is provided at the end of the screw rod (230), and tightening bolts (250) are provided on both sides of the top of the V-shaped groove (220).

2. A pipeline disconnect adapter according to claim 1, characterized in that: The bottom of the base (110) is provided with evenly distributed rollers, and the rollers are self-locking casters.

3. A pipeline disconnect adapter according to claim 1, characterized in that: The front end and the left and right sides of the bracket (120) are both provided with bearings, and the rotating shaft (130) and the screw rod (230) are both connected to the bearings.

4. A pipeline disconnect adapter according to claim 1, characterized in that: A protective pad is arranged inside the V-shaped groove (220), and the protective pad is a rubber pad.

5. A pipeline disconnect adapter according to claim 1, characterized in that: A supporting plate is provided at one end of the tightening bolt (250) located in the V-shaped groove (220).

6. A pipeline disconnect adapter according to claim 1, characterized in that: A rear rotating wheel is arranged at the outer end of the rotating shaft (130), and the outer portion of the rotating wheel is provided with anti-slip convex patterns.

7. A pipeline disconnect adapter according to claim 1, characterized in that: The sliding blocks (210) on both sides are symmetrically arranged.

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