CN219549931U - Combined type plugging clamp for petroleum pipeline - Google Patents

Abstract

The utility model relates to the technical field of pipeline leakage repairing and discloses a combined type leakage plugging clamp for a petroleum pipeline, which comprises a base, wherein the base is of a horizontal square plate structure, a support is fixed on the top end surface of the base, the support is U-shaped, an alignment device is arranged on the inner wall of the support, and a first electric telescopic rod is fixed on the inner wall of the top end of the support. According to the utility model, the two anti-leakage clamping plates are wrapped at the leakage part of the pipeline, then the telescopic rod is driven up and down to push the pressing plate to move towards the anti-leakage clamping plates, the pressing plate presses the anti-leakage clamping plates, the anti-leakage clamping plates are closely attached to the pipeline to achieve the effect of rapid anti-leakage, then each bolt is screwed down, so that the two anti-leakage clamping plates are fastened and connected, the waste of resources caused by the fact that more liquid gas flows out due to long time consumption in the process of screwing down the bolts one by one is avoided, and the pressing of the pressing plate on the anti-leakage clamping plates is removed after the bolts are screwed down.

Description

Combined type plugging clamp for petroleum pipeline

Technical Field

The utility model relates to the technical field of pipeline leak repairing, in particular to a combined leak-stopping clamp for a petroleum pipeline.

Background

When the pipeline is in leak repairing, the existing clamp is wrapped at the pipeline leak hole through the two annular clamps, then the two clamps are locked by the bolts, the two clamps are locked by the method, when the method is operated, the time is long by tightening the bolts, the pipeline still has leakage before the bolts are not fully tightened, and the resource waste is caused, and the reference patent number is as follows: CN202122225525.3.

When the pipeline is subjected to leakage repairing, the pipeline is wrapped at the leakage part through the two clamps, then the two clamps are connected in a locking mode through the bolts, and liquid or gas still flows out of the leakage part of the pipeline before the bolts are not completely screwed down due to the fact that the bolts on the clamps are more and are long in time consumption in a screwing mode, so that a large amount of gas or liquid still flows out in the construction process, and resource waste is caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a combined type plugging clamp for a petroleum pipeline, which solves the problems that when the pipeline is plugged, the prior art is used for plugging the pipeline, the two clamps are wrapped at the pipeline leakage position through the two clamps, then the two clamps are locked and connected through bolts, and because the bolts on the clamps are more and are tightly screwed one by one, liquid or gas still flows out at the pipeline leakage position before the clamping is not completely screwed, a large amount of gas or liquid still flows out in the construction process, and the resource is wasted.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a petroleum pipeline is with combination formula leaking stoppage anchor clamps, includes the base, the base is horizontally square plate structure, the top face of base is fixed with the support, the support is the U style of calligraphy, the support inner wall is provided with alignment device, the top inner wall of support is fixed with first electric telescopic handle, the push plate is installed to the output bottom end of first electric telescopic handle, the bottom inner wall of support is fixed with the electric telescopic handle of second, the push plate is installed on the output top of second electric telescopic handle, two the push plate is upper and lower symmetric distribution about the support, two wear out between the push plate has the pipeline, the upper and lower end of pipeline all overlaps leak protection splint, leak protection splint is the semicircle annular, two the round structure that the leak protection splint encloses matches with the outer wall structure of pipeline, two the leak protection splint outside is provided with locking device.

Preferably, the locking device comprises a bolt, a fixing plate and threaded holes, each of the two sides of the anti-leakage clamping plates are respectively provided with a fixing plate, each of the anti-leakage clamping plates is provided with a threaded hole which penetrates through the fixing plate from top to bottom, each of the anti-leakage clamping plates is provided with a plurality of threaded holes which are uniformly distributed on the fixing plate, the fixing plates are connected through the locking of the bolts, the fixing plates are locked through the bolts, and the anti-leakage clamping plates at the upper end and the lower end are tightly attached to a pipeline so as to achieve the effect of water stopping.

Preferably, the alignment device comprises an alignment plate, tension springs, sliding blocks and sliding grooves, wherein the alignment plate is arranged on the support in a sliding manner, the alignment plate is provided with two guide plates and is distributed symmetrically around the support, the sliding grooves are formed in the horizontal direction of the inner wall of the right side of the support, each guide plate is fixed with the sliding block on the left end face of the alignment plate, the alignment plate is embedded in the sliding grooves through the sliding blocks and is in sliding connection with the support, the tension springs are arranged in the sliding grooves, two ends of each tension spring are respectively fixed on opposite faces of the two sliding blocks, and the opposite faces of the two alignment plates are attached to the front end face and the rear end face of the fixing plate, so that the positions of threaded holes on the two anti-leakage clamping plates are aligned, and the installation of rear bolts is facilitated.

Preferably, each inner wall of the anti-leakage clamping plate is fixedly provided with a rubber block, and the structure of the rubber block is matched with that of the anti-leakage clamping plate, so that the sealing performance of the anti-leakage clamping plate on a pipeline is improved.

Preferably, the universal wheels are arranged on the bottom end surface of the base, four universal wheels are arranged and are distributed in a rectangular shape on the bottom end surface of the base, and the equipment is convenient to move.

Preferably, two opposite faces of the pressing plate are fixedly provided with rubber blocks, and the structures of the rubber blocks are matched with those of the pressing plate, so that the stress of the pipeline is more uniform.

Compared with the prior art, the utility model provides the combined plugging clamp for the petroleum pipeline, which has the following beneficial effects:

1. according to the utility model, the two anti-leakage clamping plates are wrapped at the leakage part of the pipeline, then the telescopic rod is driven up and down to push the pressing plate to move towards the anti-leakage clamping plates, the pressing plate presses the anti-leakage clamping plates, the anti-leakage clamping plates are closely attached to the pipeline to achieve the effect of rapid anti-leakage, then each bolt is screwed down, so that the two anti-leakage clamping plates are fastened and connected, the waste of resources caused by the fact that more liquid gas flows out due to long time consumption in the process of screwing down the bolts one by one is avoided, and the pressing of the pressing plate on the anti-leakage clamping plates is removed after the bolts are screwed down.

2. According to the utility model, the alignment device is arranged on the bracket, before the two anti-leakage clamping plates are wrapped on the pipeline, the two alignment plates are pulled by hands to move outwards, then the two alignment plates are released to be close to each other under the action of the tension spring, so that the opposite faces of the two alignment plates are attached to the front end face and the rear end face of the fixed plate, the positions of threaded holes on the two anti-leakage clamping plates are aligned, and the installation of the rear bolts is facilitated.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model with the tubing and the cleat removed;

FIG. 4 is a schematic view of the alignment plate of the present utility model mounted in a bracket;

FIG. 5 is a schematic view of the structure of the leak-proof clamping plate of the present utility model.

Wherein: 1. a base; 2. a bracket; 3. an alignment plate; 4. a first electric telescopic rod; 5. pressing the plate; 6. a leak-proof clamping plate; 7. a bolt; 8. a fixing plate; 9. a pipe; 10. a second electric telescopic rod; 11. a universal wheel; 12. a tension spring; 13. a slide block; 14. a threaded hole; 15. a rubber block; 16. a chute; 17. an alignment device; 18. locking device.

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. 1-5, the present utility model provides a technical solution: the utility model provides a petroleum pipeline 9 is with combination formula leaking stoppage anchor clamps, the on-line screen storage device comprises a base 1, base 1 is horizontally square plate structure, the top face of base 1 is fixed with support 2, support 2 is the U style of calligraphy, support 2 inner wall is provided with alignment device 17, the top inner wall of support 2 is fixed with first electric telescopic handle 4, press plate 5 is installed to the output bottom end bottom of first electric telescopic handle 4, the bottom inner wall of support 2 is fixed with second electric telescopic handle 10, press plate 5 is installed on the output top of second electric telescopic handle 10, two press plates 5 are about support 2 about upper and lower symmetric distribution, wear out between two press plates 5 has pipeline 9, the upper and lower end of pipeline 9 all overlaps leak protection splint 6, leak protection splint 6 is the semicircle annular, the round structure that two leak protection splints 6 enclose matches with the outer wall structure of pipeline 9, two leak protection splints 6 outsides are provided with locking device 18.

According to the utility model, the locking device 18 comprises bolts 7, fixing plates 8 and threaded holes 14, the fixing plates 8 are fixed on two sides of each anti-leakage clamping plate 6, the threaded holes 14 penetrating up and down are formed in each fixing plate 8, a plurality of threaded holes 14 are formed in each fixing plate 8 and are uniformly distributed on the fixing plates 8, the fixing plates 8 on two sides are in locking connection through the bolts 7, and the fixing plates 8 are locked through the bolts 14, so that the anti-leakage clamping plates 6 at the upper end and the lower end are tightly attached to the pipeline 9, and further the water stopping effect is achieved.

According to the utility model, the aligning device 17 comprises aligning plates 3, tension springs 12, sliding blocks 13 and sliding grooves 16, the aligning plates 3 are slidably arranged on the support 2, the aligning plates 3 are provided with two aligning plates 3 and are symmetrically distributed around the support 2, the sliding grooves 16 are horizontally arranged on the inner wall of the right side of the support 2, the sliding blocks 13 are fixed on the left end face of each aligning plate 3, the aligning plates 3 are slidably connected with the support 2 by embedding the sliding blocks 13 into the sliding grooves 16, the tension springs 12 are arranged in the sliding grooves 16, two ends of the tension springs 12 are respectively fixed on opposite faces of the two sliding blocks 13, the opposite faces of the two aligning plates 3 are respectively attached to the front end face and the rear end face of the fixing plate 8, the two aligning plates 3 are pulled outwards by hand before the two anti-leakage clamping plates 6 are wrapped on the pipeline 9, and then the opposite faces of the two aligning plates 3 are attached to the front end face and the rear end face of the fixing plate 8, the positions of the threaded holes 14 on the two anti-leakage clamping plates 6 are aligned, and the installation of the rear bolts 7 is facilitated.

In the utility model, the rubber block 15 is fixedly arranged on the inner wall of each anti-leakage clamping plate 6, the structure of the rubber block 15 is matched with that of the anti-leakage clamping plate 6, and the sealing performance of the anti-leakage clamping plates 6 on the pipeline 9 is improved.

In the utility model, the bottom end surface of the base 1 is provided with the universal wheels 11, and the universal wheels 11 are provided with four and are distributed in a rectangular shape at the bottom end surface of the base 1, so that the equipment can move conveniently.

In the utility model, the rubber blocks 15 are fixedly arranged on the opposite surfaces of the two pressing plates 5, the structure of the rubber blocks 15 is matched with that of the pressing plates 5, the contact area between the pressing plates 5 and the pipeline 9 is increased, and the pipeline 9 is more uniformly stressed.

In order to make the device run smoothly, the device preferably adopts an XTL1200 electric telescopic rod, which can be replaced by other brands, but the thrust must not be lower than 1000N, because the thrust is too low to enable the leakage-proof clamping plate 6 to press the pipeline 9 tightly.

Working principle: firstly, the device is pushed to a position where the pipeline 9 leaks, secondly, the two alignment plates 3 are pulled by hands to move outwards, then the two anti-leakage clamping plates 6 are wrapped at the leaking position of the pipeline 9, then the two alignment plates 3 are released to enable the two alignment plates 3 to approach each other under the action of the tension springs 12, the opposite faces of the two alignment plates 3 are attached to the front end face and the rear end face of the fixed plate 8, the positions of the threaded holes 14 on the two anti-leakage clamping plates 6 are aligned, then the two pressing plates 5 are driven to move towards the anti-leakage clamping plates 6 through the first electric telescopic rod 4 and the second electric telescopic rod 10, the pressing plates 5 are pressed to the pipeline 9 to prevent liquid or gas from leaking out, finally the two anti-leakage clamping plates 6 are tightly connected by screwing the bolts 7, and after the bolts 7 are screwed, the two pressing plates 5 are far away from the anti-leakage clamping plates by controlling the first electric telescopic rod 4 and the second electric telescopic rod 10.

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 (6)

1. The utility model provides a petroleum pipeline is with combination formula leaking stoppage anchor clamps, includes base (1), its characterized in that: the base (1) is horizontally square plate structure, the top face of base (1) is fixed with support (2), support (2) are U style of calligraphy, support (2) inner wall is provided with alignment device (17), the top inner wall of support (2) is fixed with first electric telescopic handle (4), push down board (5) are installed to the output bottom of first electric telescopic handle (4), the bottom inner wall of support (2) is fixed with second electric telescopic handle (10), push down board (5) are installed on the output top of second electric telescopic handle (10), two push down board (5) are about support (2) about upper and lower symmetric distribution, two push down and wear out pipeline (9) between board (5), the upper and lower end of pipeline (9) all overlaps leak protection splint (6), leak protection splint (6) are semicircle ring-shaped, two leak protection splint (6) enclose the circular structure that becomes and pipeline (9) outer wall structure phase-match, two leak protection splint (6) are provided with locking device (18) outside.

2. The combined plugging fixture for petroleum pipelines according to claim 1, wherein: locking device (18) are including bolt (7), fixed plate (8) and screw hole (14), every leak protection splint (6) both sides all are fixed with fixed plate (8), every screw hole (14) that link up from top to bottom have all been seted up on fixed plate (8), every a plurality of screw holes (14) have all been seted up on fixed plate (8) and evenly distributed on fixed plate (8), both sides fixed plate (8) are connected through bolt (7) locking.

3. The combined plugging fixture for petroleum pipelines according to claim 2, wherein: the alignment device (17) comprises an alignment plate (3), tension springs (12), sliding blocks (13) and sliding grooves (16), wherein the alignment plate (3) is slidably mounted on the support (2), the alignment plate (3) is provided with two alignment faces which are distributed symmetrically around the support (2), the sliding grooves (16) are formed in the horizontal direction of the right side inner wall of the support (2), each alignment plate (3) is fixedly provided with the sliding blocks (13) on the left end face, the alignment plate (3) is embedded into the sliding grooves (16) through the sliding blocks (13) and is slidably connected with the support (2), the tension springs (12) are arranged in the sliding grooves (16), and two opposite faces of the tension springs (12) are respectively fixed on the opposite faces of the two sliding blocks (13) and are attached to the front end face and the rear end face of the fixing plate (8).

4. The combined plugging fixture for petroleum pipelines according to claim 1, wherein: the inner wall of each anti-leakage clamping plate (6) is fixedly provided with a rubber block (15), and the structure of the rubber block (15) is matched with that of the anti-leakage clamping plate (6).

5. The combined plugging fixture for petroleum pipelines according to claim 1, wherein: the universal wheels (11) are arranged on the bottom end surface of the base (1), and the universal wheels (11) are arranged in four and are distributed in a rectangular mode on the bottom end surface of the base (1).

6. The combined plugging fixture for petroleum pipelines according to claim 1, wherein: rubber blocks (15) are fixedly arranged on opposite faces of the two pressing plates (5), and the structures of the rubber blocks (15) are matched with those of the pressing plates (5).