CN214429224U

CN214429224U - Pipeline plugging device with anti-misoperation structure

Info

Publication number: CN214429224U
Application number: CN202023298438.2U
Authority: CN
Inventors: 李光耀; 李光泽
Original assignee: Zhejiang Bangyao Electric Co ltd
Current assignee: Zhejiang Bangyao Electric Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a pipeline plugging device with prevent mistake and bump structure, which comprises a fixing block and comprises a fixing block, the fixed block includes disk and sealing rubber piece, the fixed sealing rubber piece that is equipped with in one side of disk, the fixed rubber bag that is equipped with in one side of sealing rubber piece, the fixed connecting block that is equipped with in one side of rubber bag, the threaded hole has been seted up at the middle part of connecting block, the inside threaded connection of screw hole has the movable rod, the external screw thread with screw hole looks adaptation is seted up to the one end of movable rod, the through-hole has been seted up at the middle part of fixed block, first annular groove has been seted up in the inside of through-hole to the fixed block, the inside rotation in first annular groove is connected with the annular piece, the inside of annular piece and the middle part fixed connection of movable rod, the threaded groove has been seted up to the fixed block in one side of through-hole, two stoppers of fixedly connected with in proper order of the other end of movable rod, the top cover of movable rod is equipped with the movable sleeve. Prevent bumping the structure through the setting, can effectively avoid bumping the condition emergence that leads to the leakproofness variation because of the mistake.

Description

Pipeline plugging device with anti-misoperation structure

Technical Field

The utility model relates to a pipeline plugging device technical field especially relates to a pipeline plugging device with prevent mistake and bump the structure.

Background

The pipeline plugging device is a sealing device arranged in a cable pipeline, generally made of rubber, and the rubber expands inwards and outwards after being stressed (or air pressure) to fill up a section between the cable pipeline and a cable, so that the cable is fixed and the pipeline is sealed.

The rubber atress is realized through rotating the handle to current pipeline plugging device to it is sealed, but this handle does not have and prevents mistake and bumps the structure, easily at pipeline plugging device sealed back, because the mistake bumps and leads to the handle to rotate, thereby makes the leakproofness variation, for this we propose one kind and have and prevent mistake and bump the pipeline plugging device of structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a pipeline plugging device with prevent mistake and bump the structure prevents mistake through the setting and bumps the structure, can effectively avoid bumping the condition emergence that leads to the leakproofness variation because of the mistake.

In order to solve the technical problem, the utility model provides a following technical scheme: a pipeline plugging device with an anti-misoperation structure comprises a fixed block, wherein the fixed block comprises a round block and a sealing rubber block, the sealing rubber block is fixedly arranged on one side of the round block, a rubber bag is fixedly arranged on one side of the sealing rubber block, a connecting block is fixedly arranged on one side of the rubber bag, a threaded hole is formed in the middle of the connecting block, a movable rod is in threaded connection with the inside of the threaded hole, an external thread matched with the threaded hole is formed in one end of the movable rod, a through hole is formed in the middle of the fixed block, a first annular groove is formed in the through hole of the fixed block, an annular block is rotatably connected in the first annular groove, the inside of the annular block is fixedly connected with the middle of the movable rod, a threaded groove is formed in one side of the through hole of the fixed block, and two limit blocks are fixedly connected to the other end of the movable rod in sequence, the top cover of movable rod is equipped with the movable sleeve, the spacing groove has all been seted up to the inside both sides of movable sleeve, the second annular groove has been seted up to the surface of movable sleeve, the movable sleeve rotates through second annular groove to be connected with and rotates the cover, the fixed block has the rotation cover through thread groove threaded connection, the equal fixedly connected with handle of four avris of movable sleeve.

As a preferred technical scheme of the utility model, two the equal fixedly connected with slipmat in both sides of stopper, and the inside size of two spacing grooves respectively with the external dimension looks adaptation of two stoppers.

As an optimized technical scheme of the utility model, the movable rod is equipped with the sealing washer with the junction of through-hole is fixed.

As an optimized technical scheme of the utility model, the internal thread with thread groove looks adaptation is seted up to the bottom in the rotation cover.

As an optimized technical scheme of the utility model, the diameter size of sealing rubber piece increases by bottom to top in proper order.

As an optimized technical proposal of the utility model, the inside of the rubber bag is provided with a cavity.

As a preferred technical solution of the present invention, the inner dimension of the first annular groove is adapted to the outer dimension of the annular block.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the limiting block is separated from the limiting groove by moving the handle downwards, and then the rotating sleeve is rotated to be screwed with the thread groove, so that the handle and the movable sleeve thereof can be fixed, the movable sleeve is prevented from driving the movable rod to rotate due to mistaken touch of the handle, and the pipeline plugging device has better mistaken touch prevention performance;

2. through with in the sealing rubber piece card advances the pipeline, utilize the sealing rubber piece to carry out first shutoff, then rotate the handle for the movable sleeve rotates, because the stopper is spacing each other with the spacing groove, makes the movable rod rotate, thereby drives the connecting block and is close to toward the sealing rubber piece, thereby makes the rubber bag deformation, and then forms the secondary shutoff to the pipeline, and this design person of facilitating the use carries out the shutoff to the pipeline.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the stopper of the present invention;

FIG. 4 is a schematic view of the thread groove structure of the present invention;

wherein: 1. a fixed block; 2. a round block; 3. sealing the rubber block; 4. a rubber bladder; 5. connecting blocks; 6. a threaded hole; 7. a movable rod; 8. an external thread; 9. a through hole; 10. a first annular groove; 11. an annular block; 12. a seal ring; 13. a limiting block; 14. a non-slip mat; 15. a movable sleeve; 16. a limiting groove; 17. a second annular groove; 18. rotating the sleeve; 19. a thread groove; 20. a handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a pipeline plugging device with an anti-collision structure comprises a fixed block 1, the fixed block 1 comprises a round block 2 and a sealing rubber block 3, one side of the round block 2 is fixedly provided with the sealing rubber block 3, one side of the sealing rubber block 3 is fixedly provided with a rubber bag 4, one side of the rubber bag 4 is fixedly provided with a connecting block 5, the middle part of the connecting block 5 is provided with a threaded hole 6, the inner part of the threaded hole 6 is in threaded connection with a movable rod 7, one end of the movable rod 7 is provided with an external thread 8 matched with the threaded hole 6, the middle part of the fixed block 1 is provided with a through hole 9, the fixed block 1 is provided with a first annular groove 10 inside the through hole 9, the inside of the first annular groove 10 is rotatably connected with an annular block 11, the inside of the annular block 11 is fixedly connected with the middle part of the movable rod 7, the fixed block 1 is provided with a threaded groove 19 on one side of the through hole 9, the other end of the movable rod 7 is fixedly connected with two limit blocks 13 in turn, the top of the movable rod 7 is sleeved with a movable sleeve 15, two sides of the interior of the movable sleeve 15 are respectively provided with a limiting groove 16, the outer surface of the movable sleeve 15 is provided with a second annular groove 17, the movable sleeve 15 is rotatably connected with a rotating sleeve 18 through the second annular groove 17, the fixed block 1 is in threaded connection with the rotating sleeve 18 through a threaded groove 19, and four sides of the movable sleeve 15 are respectively and fixedly connected with a handle 20;

the fixed block 1 is aligned with the pipeline to be plugged until the sealing rubber block 3 extrudes the inside of the pipeline, so that the fixed block 1 is preliminarily fixed, the pipeline is also preliminarily plugged, then the handle 20 is rotated, so that the handle 20 drives the movable sleeve 15 to rotate, because the limit block 13 and the limit groove 16 are mutually limited, the movable sleeve 15 drives the movable rod 7 to rotate, because the external thread 8 is matched with the threaded hole 6, the connecting block 5 moves along the movable rod 7, so that the rubber bag 4 is deformed until the pipeline is tightly extruded to form secondary plugging, after plugging is completed, the movable sleeve 15 is moved downwards, so that the limit block 13 and the limit groove 16 are gradually separated from a clamping manner, then the rotating sleeve 18 is rotated, the rotating sleeve 18 is screwed with the threaded groove 19, at the moment, the limit block 13 and the limit groove 16 are separated from the clamping manner, and no matter how the handle 20 is rotated, the movable rod 7 cannot be rotated, and then can not make rubber bag 4 change, can effectively avoid because the mistake bumps, lead to rubber bag 4 to change, take place the condition that can't play the shutoff to the pipeline.

In other embodiments, both sides of the two limit blocks 13 are fixedly connected with the non-slip mat 14, and the inner sizes of the two limit grooves 16 are respectively matched with the outer sizes of the two limit blocks 13; the convenient limiting block 13 can be better clamped with the limiting groove 16.

In other embodiments, a sealing ring 12 is fixedly arranged at the joint of the movable rod 7 and the through hole 9; the sealing effect of the whole plugging device is better.

In other embodiments, the bottom inside the rotating sleeve 18 is provided with an internal thread matched with the thread groove 19; the rotating sleeve 18 is convenient to be screwed with the thread groove 19.

In other embodiments, the diameter of the sealing rubber block 3 is increased from bottom to top; the pipeline is conveniently plugged for the first time by the sealing rubber block 3.

In other embodiments, the inside of the rubber bag 4 is provided with a cavity; the rubber bag 4 is convenient to deform.

In other embodiments, the inner dimensions of the first annular groove 10 are adapted to the outer dimensions of the annular block 11; the phenomenon that the movable rod 7 moves up and down greatly is avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline plugging device with prevent mistake and bump structure, includes fixed block (1), its characterized in that: the rubber sealing ring is characterized in that the fixed block (1) comprises a round block (2) and a sealing rubber block (3), the sealing rubber block (3) is fixedly arranged on one side of the round block (2), a rubber bag (4) is fixedly arranged on one side of the sealing rubber block (3), a connecting block (5) is fixedly arranged on one side of the rubber bag (4), a threaded hole (6) is formed in the middle of the connecting block (5), a movable rod (7) is connected to the inner thread of the threaded hole (6), an external thread (8) matched with the threaded hole (6) is formed in one end of the movable rod (7), a through hole (9) is formed in the middle of the fixed block (1), a first annular groove (10) is formed in the through hole (9) of the fixed block (1), an annular block (11) is rotatably connected to the inner part of the first annular groove (10), and the inner part of the annular block (11) is fixedly connected with the middle of the movable rod (7), thread groove (19) have been seted up in one side of through-hole (9) to fixed block (1), two stopper (13) of fixedly connected with in proper order to the other end of movable rod (7), the top cover of movable rod (7) is equipped with movable sleeve (15), spacing groove (16) have all been seted up to the inside both sides of movable sleeve (15), second annular groove (17) have been seted up to the surface of movable sleeve (15), movable sleeve (15) rotate through second annular groove (17) and are connected with and rotate cover (18), fixed block (1) has rotation cover (18) through thread groove (19) threaded connection, four avris equal fixedly connected with handles (20) of movable sleeve (15).

2. The pipe plugging device with an anti-collision structure according to claim 1, wherein: both sides of the two limiting blocks (13) are fixedly connected with non-slip mats (14), and the inner sizes of the two limiting grooves (16) are respectively matched with the outer sizes of the two limiting blocks (13).

3. The pipe plugging device with an anti-collision structure according to claim 1, wherein: and a sealing ring (12) is fixedly arranged at the joint of the movable rod (7) and the through hole (9).

4. The pipe plugging device with an anti-collision structure according to claim 1, wherein: the bottom in the rotating sleeve (18) is provided with an internal thread matched with the thread groove (19).

5. The pipe plugging device with an anti-collision structure according to claim 1, wherein: the diameter size of the sealing rubber block (3) is increased from bottom to top in sequence.

6. The pipe plugging device with an anti-collision structure according to claim 1, wherein: a cavity is arranged in the rubber bag (4).

7. The pipe plugging device with an anti-collision structure according to claim 1, wherein: the inner dimension of the first annular groove (10) is matched with the outer dimension of the annular block (11).