CN220286787U

CN220286787U - Oil gas warehousing and transportation pipeline plugging device

Info

Publication number: CN220286787U
Application number: CN202321658543.3U
Authority: CN
Inventors: 孙灏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-01-02
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to an oil gas storage and transportation pipeline plugging device which comprises a pipeline body, wherein a cover plate is detachably connected to the right side of a fixed block, and a bidirectional threaded rod is connected to the inner thread of the cover plate. This oil gas warehousing and transportation pipeline plugging device through setting up auxiliary structure, when pipeline plugging device needs to work, remove two extension bars to adjacent direction, the second spring shrink, the fixture block with the dwang and the draw-in groove looks joint of two-way threaded rod, loosen the extension bar, the second spring extends, the locating piece joint is in the constant head tank simultaneously, thereby can be fixed dwang and two-way threaded rod, after pipeline plugging device accomplishes work, remove two extension bars to adjacent direction, the second spring shrink, the locating piece is to the inside removal of cavity, dismantle the dwang, thereby realized can prevent that the mistake from touching the handle and causing the distance between two connecting plates to change, thereby the rubber circle reduces, cause the not tight purpose of seal.

Description

Oil gas warehousing and transportation pipeline plugging device

Technical Field

The utility model relates to the technical field of pipeline plugging, in particular to an oil gas storage and transportation pipeline plugging device.

Background

The pipeline plugging device is made of reinforced natural rubber, and each pipeline plugging air bag is tested under the rated working pressure of 1.5 times and the pipe diameter of the corresponding model before delivery.

For example, the utility model provides an oil gas storage and transportation pipeline plugging device with a Chinese patent number of CN213018326U, which is characterized in that a handle is rotated to adjust the distance between two connecting plates, so that a rubber sleeve is extruded to expand to plug a pipeline, the distance between the two connecting plates is easily changed due to mistakenly touching the handle after the rotation is finished, the rubber ring is reduced, and the sealing is not tight, so that the oil gas storage and transportation pipeline plugging device is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the oil gas storage and transportation pipeline plugging device which has the advantages that the distance between two connecting plates is changed due to the fact that a handle is touched by mistake, so that a rubber ring is reduced, sealing is not tight, and the like, and the problems that the distance between two connecting plates is changed due to the fact that the handle is touched by mistake, so that the rubber ring is reduced, and sealing is not tight are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil gas warehousing and transportation pipeline plugging device, includes the pipeline body, the right side of pipeline body can dismantle and be connected with the apron, the inside threaded connection of apron has two-way threaded rod, the right side of two-way threaded rod can be dismantled and be connected with the dwang, the right side fixed mounting of dwang has the handle, the inside of dwang is provided with auxiliary structure, the surface threaded connection of two-way threaded rod has a connecting plate of quantity, two fixedly connected with rubber circle of quantity is two between the connecting plate, the left side fixedly connected with telescopic link of apron, the surface cover of telescopic link is equipped with first spring, the upper and lower both sides inner wall of pipeline body is all fixed mounting limiting plate, and two limiting groove has all been seted up to one side adjacent to the limiting plate;

the auxiliary structure comprises a cavity, a fixing rod, a second spring, an adjusting rod, an extending rod, a positioning groove and a positioning block, wherein the cavity is formed in the rotating rod, the fixing rod is fixedly arranged in the cavity, the second spring is sleeved on the outer surface of the fixing rod, two adjusting rods are movably arranged on the outer surface of the fixing rod, the extending rod is fixedly arranged on the front side of the adjusting rod, two positioning grooves are formed in the two-way threaded rod, and the positioning block is fixedly arranged on one side, opposite to the other side of the adjusting rod, of the two adjusting rods.

Further, the left side fixed mounting of two-way threaded rod has the stopper, fixed mounting has two guide bars in quantity between apron and the stopper, connecting plate and guide bar sliding connection.

Further, the draw-in groove has been seted up on the right side of dwang, the left side fixed mounting of handle has the fixture block, two the constant head tank is located the upper and lower both sides of draw-in groove respectively, fixture block and draw-in groove looks joint.

Further, the upper side and the lower side of the clamping block are respectively provided with a first through hole, the positioning block extends to the inside of the positioning groove through the cavity, the first through hole and the clamping groove respectively, and the positioning block is clamped with the positioning groove.

Further, the sliding holes are formed in the front sides of the rotating rod and the cover plate, and the extension rod extends to the outer portion of the cover plate through the sliding holes.

Further, the limiting groove is an arc groove, and the connecting plate on the right side is fixedly connected with the first spring.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this oil gas warehousing and transportation pipeline plugging device through setting up auxiliary structure, when pipeline plugging device needs to work, remove two extension bars to adjacent direction, the second spring shrink, the fixture block with the dwang and the draw-in groove looks joint of two-way threaded rod, loosen the extension bar, the second spring extends, the locating piece joint is in the constant head tank simultaneously, thereby can be fixed dwang and two-way threaded rod, after pipeline plugging device accomplishes work, remove two extension bars to adjacent direction, the second spring shrink, the locating piece is to the inside removal of cavity, dismantle the dwang, thereby realized can prevent that the mistake from touching the handle and causing the distance between two connecting plates to change, thereby the rubber circle reduces, cause the not tight purpose of seal.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a pipe body; 2. a cover plate; 3. a two-way threaded rod; 4. a rotating lever; 5. a handle; 6. an auxiliary structure; 601. a cavity; 602. a fixed rod; 603. a second spring; 604. an adjusting rod; 605. an extension rod; 606. a positioning groove; 607. a positioning block; 7. a connecting plate; 8. a rubber ring; 9. a telescopic rod; 10. a first spring; 11. a limiting plate; 12. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an oil gas storage and transportation pipeline plugging device in this embodiment includes a pipeline body 1, the right side of the pipeline body 1 is detachably connected with a cover plate 2, the cover plate 2 is connected with the pipeline body 1 through a bolt, the inside threaded connection of the cover plate 2 has a bidirectional threaded rod 3, the right side of the bidirectional threaded rod 3 is detachably connected with a rotating rod 4, the right side of the rotating rod 4 is fixedly provided with a handle 5, the inside of the rotating rod 4 is provided with an auxiliary structure 6, the outer surface threaded connection of the bidirectional threaded rod 3 is provided with two connecting plates 7, the left side of the bidirectional threaded rod 3 is fixedly provided with a limiting block, two guide rods are fixedly arranged between the cover plate 2 and the limiting block, the connecting plates 7 are in sliding connection with the guide rods, two rubber rings 8 are fixedly connected between the two connecting plates 7, the left side of the cover plate 2 is fixedly connected with a telescopic rod 9, the outer surface of the telescopic rod 9 is sleeved with a first spring 10, the inner walls of the upper side and the lower side of the pipeline body 1 are fixedly provided with limiting plates 11, and the adjacent sides of the two limiting plates 11 are provided with limiting grooves 12.

In fig. 1 and 3, auxiliary structure 6 includes cavity 601, dead lever 602, second spring 603, adjust pole 604, extension rod 605, constant head tank 606 and locating piece 607, cavity 601 has been seted up to dwang 4 inside, the inside fixed mounting of cavity 601 has dead lever 602, the surface cover of dead lever 602 is equipped with second spring 603, the surface movable mounting of dead lever 602 has the regulation pole 604 that is two in quantity, the front side fixed mounting of adjusting pole 604 has extension rod 605, the constant head tank 606 that is two in quantity has been seted up to the inside of bi-directional threaded rod 3, the locating piece 607 has all been fixedly mounted to two one side that adjust the pole 604 is on the back, first through-hole has all been seted up to the upper and lower both sides of fixture block, locating piece 607 extends to the inside of constant head tank 606 through cavity 601 and first through-hole and draw-in groove respectively, locating piece 607 and constant head tank 606 looks joint.

In practice, the method is carried out according to the following steps:

1) When the 1-pipe plugging device needs to work, the two extension rods 605 are moved to adjacent directions, the second springs 603 are contracted, the clamping blocks of the rotating rods 4 are clamped with the clamping grooves of the bidirectional threaded rods 3, the extension rods 605 are loosened, the second springs 603 are extended, and the positioning blocks 607 are simultaneously clamped in the positioning grooves 606, so that the rotating rods 4 can be fixed with the bidirectional threaded rods 3;

2) Then the cover plate 2 is fixed on the pipeline body 1, the handle 5 is rotated to drive the bidirectional threaded rod 3 to rotate, so that the two connecting plates 7 are driven to move linearly left and right, the two connecting plates 7 move towards adjacent directions, the rubber ring 8 is extruded, the diameter of the rubber ring 8 is enlarged through extrusion, the handle 5 is loosened, the connecting plates 7 move leftwards under the elastic action of the first spring 10, the rubber ring 8 moves leftwards together, and meanwhile, the rubber ring 8 is tightly attached to the limiting groove 12, so that sealing work is realized inside the pipeline body 1;

3) Finally, when the pipe stopper is completed, the two extension rods 605 are moved in the adjacent direction, the second spring 603 is contracted, the positioning block 607 is moved toward the inside of the cavity 601, and the rotating rod 4 is detached.

To sum up, this oil gas warehousing and transportation pipeline plugging device, through setting up auxiliary structure 6, when pipeline plugging device needs to carry out the work, remove two extension poles 605 to adjacent direction, the second spring 603 shrink, the fixture block looks joint of clamping groove with two-way threaded rod 3 of dwang 4, loosen extension pole 605, the second spring 603 extends, locating piece 607 joint is in constant head tank 606 simultaneously, thereby can be fixed dwang 4 and two-way threaded rod 3, after the pipeline plugging device accomplished the work, remove two extension poles 605 to adjacent direction, the second spring 603 shrink, locating piece 607 moves to cavity 601 inside, dismantle dwang 4, dismantle through with dwang 4, thereby realized can prevent that the mistake from touching handle 5 from causing the distance between two connecting plates 7 to change, thereby rubber circle 8 shrink, cause the purpose that is sealed tightly not.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an oil gas warehousing and transportation pipeline plugging device, includes pipeline body (1), its characterized in that: the utility model discloses a pipeline body, including pipeline body (1), apron (2) are dismantled on the right side, the inside threaded connection of apron (2) has two-way threaded rod (3), the right side of two-way threaded rod (3) can be dismantled and be connected with dwang (4), the right side fixed mounting of dwang (4) has handle (5), the inside of dwang (4) is provided with auxiliary structure (6), the surface threaded connection of two-way threaded rod (3) has connecting plate (7) for quantity, two fixedly connected with rubber circle (8) for quantity between connecting plate (7), the left side fixedly connected with telescopic link (9) of apron (2), the surface cover of telescopic link (9) is equipped with first spring (10), limiting groove (12) have all been seted up to the upper and lower both sides inner wall of pipeline body (1);

auxiliary structure (6) include cavity (601), dead lever (602), second spring (603), adjust pole (604), extension rod (605), constant head tank (606) and locating piece (607), cavity (601) have been seted up to dwang (4) inside, the inside fixed mounting of cavity (601) has dead lever (602), the surface cover of dead lever (602) is equipped with second spring (603), the surface movable mounting of dead lever (602) has regulation pole (604) that the quantity is two, the front side fixed mounting of regulation pole (604) has extension rod (605), constant head tank (606) that the quantity is two are seted up to the inside of bi-directional threaded rod (3), two equal fixed mounting in one side that adjusts pole (604) are opposite has locating piece (607).

2. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: the left side fixed mounting of bi-directional threaded rod (3) has the stopper, fixed mounting has two guide bars in quantity between apron (2) and the stopper, connecting plate (7) and guide bar sliding connection.

3. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: clamping grooves are formed in the right side of the bidirectional threaded rod (3), clamping blocks are fixedly mounted on the left side of the rotating rod (4), the two positioning grooves (606) are respectively located on the upper side and the lower side of the clamping grooves, and the clamping blocks are clamped with the clamping grooves.

4. An oil and gas storage and transportation pipeline plugging device according to claim 3 and wherein: the upper side and the lower side of the clamping block are respectively provided with a first through hole, the positioning block (607) extends to the inside of the positioning groove (606) through the cavity (601) and the first through holes and the clamping grooves respectively, and the positioning block (607) is clamped with the positioning groove (606).

5. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: slide holes are formed in the front sides of the rotating rod (4) and the cover plate (2), and the extension rod (605) extends to the outside of the cover plate (2) through the slide holes.

6. The oil and gas storage and transportation pipeline plugging device according to claim 1, wherein: the limiting groove (12) is an arc-shaped groove, and the connecting plate (7) on the right side is fixedly connected with the first spring (10).