CN217519473U - Pipeline corrosion prevention device for shale gas ground gathering and transportation - Google Patents

Abstract

The utility model discloses a shale gas ground gathering and transportation pipeline anticorrosion device, which comprises a base, wherein the inside of the base is slidably connected with a lifting plate, the top of the lifting plate is fixedly connected with a supporting rod, the supporting rod is slidably connected with the base, the top of the supporting rod is fixedly connected with a fixing ring, the top of the fixing ring is rotatably connected with a movable ring, the insides of the movable ring and the fixing ring are fixedly connected with an anticorrosion ring, the outside of the movable ring is fixedly connected with a connecting plate, the outside of the fixing ring is fixedly connected with a fixing plate, the inside of the fixing plate is slidably connected with a slide bar, and one end of the slide bar is fixedly connected with a pull rod; the utility model discloses the beneficial effect who reaches is: can drive the fixture block under the elastic force effect of first spring and compress tightly fixedly to the connecting plate to connecting between retainer plate and the movable ring, convenient operation is swift, helps the installation and the dismantlement to anticorrosive device, has effectively improved work efficiency, can carry out shock attenuation protection to the pipeline under the elastic force effect of second spring.

Description

Pipeline corrosion prevention device for shale gas ground gathering and transportation

Technical Field

The utility model relates to a pipeline protection device technical field specifically is a defeated pipeline anticorrosion device that uses of shale gas ground collection.

Background

The shale gas is natural gas which is rich in organic matters, has a certain commercial biological cause, a certain commercial pyrolytic cause and a certain commercial mixed cause due to organic matter adsorption effect or cracks and matrix pores in rocks in mature dark shale or high-carbon shale.

In the shale gas ground gathering and transportation process, the pipeline corrosion prevention device is frequently required to be used for carrying out corrosion prevention protection on the pipeline, so that the service life of the pipeline is prolonged, but the existing pipeline corrosion prevention device is mostly connected and fixed through bolts, and the installation and the disassembly work of the corrosion prevention device are more complicated, so that the working efficiency is reduced, meanwhile, the traditional pipeline corrosion prevention device does not have the damping function, and the pipeline cannot be subjected to damping protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defeated pipeline corrosion prevention device that uses of shale gas ground collection to solve the inconvenient installation of the current pipeline corrosion prevention device that provides and dismantle the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a defeated pipeline corrosion prevention device that uses of shale gas ground collection, the on-line screen storage device comprises a base, the inside sliding connection of base has the lifter plate, the top fixedly connected with bracing piece of lifter plate, bracing piece and base sliding connection, the top fixedly connected with retainer plate of bracing piece, the top of retainer plate is rotated and is connected with the movable ring, the equal fixedly connected with corrosion prevention circle in inside of movable ring and retainer plate, the outside fixedly connected with connecting plate of movable ring, the outside fixedly connected with fixed plate of retainer plate, the inside sliding connection of fixed plate has the slide bar, the one end fixedly connected with pull rod of slide bar, the other end fixedly connected with fixture block of slide bar, the outside of slide bar just is located and is equipped with first spring between fixture block and the fixed plate.

Preferably, the inside of lifter plate has seted up the spout, the spout is total two, two the spout is the symmetric distribution, the inside sliding connection of spout has the slider, slider and base sliding connection, two fixedly connected with second spring between the slider.

Preferably, first spacing grooves are formed in the base and located on two corresponding side edges of the lifting plate, first spacing blocks are connected to the inside of the first spacing grooves in a sliding mode and fixedly connected with the lifting plate.

Preferably, the inside of base just is located the below of slider and has seted up the second spacing groove, the inside sliding connection in second spacing groove has the second stopper, second stopper and slider fixed connection.

Preferably, the clamping block, the sliding groove and the sliding block are all wedge-shaped structures.

The utility model discloses the beneficial effect who reaches is: through the retainer plate that sets up, the movable ring, anticorrosive circle, the connecting plate, the fixed plate, the slide bar, the pull rod, fixture block and first spring, can drive the fixture block under the spring action of first spring and compress tightly fixedly to the connecting plate, thereby connect between retainer plate and the movable ring, convenient operation is swift, help the installation and the dismantlement to anticorrosive device, work efficiency has effectively been improved, through the base that sets up, the lifter plate, the bracing piece, the spout, slider and second spring, can carry out shock attenuation protection to the pipeline under the spring action of second spring.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a slider of the present invention.

In the figure: 1. a base; 2. a lifting plate; 3. a support bar; 4. a stationary ring; 5. a movable ring; 6. an anti-corrosion ring; 7. a connecting plate; 8. a fixing plate; 9. a slide bar; 10. a pull rod; 11. a clamping block; 12. a first spring; 13. a chute; 14. a slider; 15. a second spring; 16. a first limit groove; 17. a first stopper; 18. a second limit groove; 19. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a pipeline anticorrosion device for shale gas ground gathering and transportation comprises a base 1, wherein a lifting plate 2 is connected inside the base 1 in a sliding manner, a supporting rod 3 is fixedly connected to the top of the lifting plate 2, the supporting rod 3 is connected with the base 1 in a sliding manner, a fixing ring 4 is fixedly connected to the top of the supporting rod 3, a movable ring 5 is rotatably connected to the top of the fixing ring 4, anticorrosion rings 6 are fixedly connected to the insides of the movable ring 5 and the fixing ring 4, and the pipeline is protected from corrosion through the fixing ring 4 and the anticorrosion rings 6 on the movable ring 5; the outer part of the movable ring 5 is fixedly connected with a connecting plate 7, the outer part of the fixed ring 4 is fixedly connected with a fixed plate 8, and guide rods are slidably connected to the inner part of the fixed plate 8 and positioned at two sides of the slide rod 9 and used for improving the stability of the fixture block 11 during movement; the inside sliding connection of fixed plate 8 has slide bar 9, and the one end fixedly connected with pull rod 10 of slide bar 9, the other end fixedly connected with fixture block 11 of slide bar 9, and the outside of slide bar 9 just is located the cover and is equipped with first spring 12 between fixture block 11 and fixed plate 8, makes fixture block 11 can compress tightly fixedly connecting plate 7 on the movable ring 5 automatically under the elastic force effect of first spring 12.

The lifting plate 2 is internally provided with two sliding grooves 13, the two sliding grooves 13 are symmetrically distributed, the sliding blocks 14 are connected inside the sliding grooves 13 in a sliding manner, the sliding blocks 14 are connected with the base 1 in a sliding manner, a second spring 15 is fixedly connected between the two sliding blocks 14, and when the lifting plate 2 moves downwards, the sliding blocks 14 are driven to compress the second spring 15 under the action of the sliding grooves 13, so that the pipeline is protected in a shock absorption manner under the action of the elasticity of the second spring 15; first limiting grooves 16 are formed in the base 1 and located on two corresponding side edges of the lifting plate 2, first limiting blocks 17 are connected to the inner portions of the first limiting grooves 16 in a sliding mode, the first limiting blocks 17 are fixedly connected with the lifting plate 2, and the first limiting grooves 16 and the first limiting blocks 17 limit the up-and-down movement of the lifting plate 2; a second limiting groove 18 is formed in the base 1 and below the sliding block 14, a second limiting block 19 is connected to the inside of the second limiting groove 18 in a sliding manner, the second limiting block 19 is fixedly connected with the sliding block 14, and the second limiting groove 18 and the second limiting block 19 play a role in guiding the movement of the sliding block 14; fixture block 11, spout 13 and slider 14 are the wedge structure, and the fixture block 11 of wedge structure can prevent that fixture block 11 from leading to the fact the hindrance to connecting plate 7 for connecting plate 7 can be smooth laminate with fixed plate 8, and spout 13 and slider 14 of wedge structure make lifter plate 2 can drive slider 14 when the downstream compress second spring 15.

Specifically, when the utility model is used, firstly, the base 1 is fixed at a designated position, the pipeline is arranged in the anti-corrosion ring 6 on the fixed ring 4, the movable ring 5 is rotated, and the clamping block 11 is of a wedge-shaped structure, so that the connecting plate 7 on the movable ring 5 firstly extrudes the clamping block 11, the clamping block 11 moves towards the direction close to the fixed plate 8 until the connecting plate 7 moves to the lower part of the clamping block 11, at the moment, the clamping block 11 moves towards the direction far away from the fixed plate 8 under the elastic force of the first spring 12, so as to limit the connecting plate 7, finally, the connection between the fixed ring 4 and the movable ring 5 is completed, the pipeline is protected from corrosion by the anti-corrosion ring 6 on the fixed ring 4 and the movable ring 5, and meanwhile, when the fixed ring 4 drives the lifting plate 2 to move downwards through the supporting rod 3, the sliding blocks 14 at two sides of the second spring 15 can compress the second spring 15 under the effect of the sliding groove 13, so that the pipe is shock-absorbed and protected by the elastic force of the second spring 15.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a shale gas ground collection is defeated with anticorrosive device of pipeline, includes base (1), the inside sliding connection of base (1) has lifter plate (2), top fixedly connected with bracing piece (3) of lifter plate (2), bracing piece (3) and base (1) sliding connection, the top fixedly connected with retainer plate (4) of bracing piece (3), the top of retainer plate (4) is rotated and is connected with movable ring (5), the equal fixedly connected with anticorrosive circle (6) in inside of movable ring (5) and retainer plate (4), its characterized in that: the outside fixedly connected with connecting plate (7) of adjustable ring (5), the outside fixedly connected with fixed plate (8) of retainer plate (4), the inside sliding connection of fixed plate (8) has slide bar (9), the one end fixedly connected with pull rod (10) of slide bar (9), the other end fixedly connected with fixture block (11) of slide bar (9), the outside of slide bar (9) just is located and is equipped with first spring (12) between fixture block (11) and fixed plate (8).

2. The shale gas ground gathering and transportation pipeline anticorrosion device as claimed in claim 1, wherein: spout (13) have been seted up to the inside of lifter plate (2), spout (13) are total two, two spout (13) are symmetric distribution, the inside sliding connection of spout (13) has slider (14), slider (14) and base (1) sliding connection, two fixedly connected with second spring (15) between slider (14).

3. The shale gas ground gathering and transportation pipeline anticorrosion device as claimed in claim 1, wherein: first spacing groove (16) have all been seted up to the inside of base (1) and the corresponding both sides limit that is located lifter plate (2), the inside sliding connection of first spacing groove (16) has first stopper (17), first stopper (17) and lifter plate (2) fixed connection.

4. The shale gas ground gathering and transportation pipeline anticorrosion device as claimed in claim 1, wherein: the inside of base (1) just is located the below of slider (14) and has seted up second spacing groove (18), the inside sliding connection of second spacing groove (18) has second stopper (19), second stopper (19) and slider (14) fixed connection.

5. The shale gas ground gathering and transportation pipeline anticorrosion device as claimed in claim 2, wherein: the clamping block (11), the sliding groove (13) and the sliding block (14) are all wedge-shaped structures.

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