CN221097905U

CN221097905U - Temporary water shutoff equipment for water supply pipeline maintenance

Info

Publication number: CN221097905U
Application number: CN202323310010.9U
Authority: CN
Inventors: 马科
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-05
Filing date: 2023-12-05
Publication date: 2024-06-07
Anticipated expiration: 2033-12-05

Abstract

The utility model relates to the technical field of pipeline maintenance and discloses temporary water shutoff equipment for water supply pipeline maintenance, which comprises a shutoff block, wherein a rotating disc is movably arranged on one side of the shutoff block, a connecting rod is fixedly arranged on one side of the rotating disc, which is far away from the shutoff block, a tightening assembly for fixing a water supply pipeline is movably arranged between the inside of the shutoff block and the rotating disc, a ventilation rod is fixedly arranged at the center of the shutoff block and the center of the rotating disc, a shutoff air bag is fixedly arranged on one side of the ventilation rod, which is far away from the shutoff block, and a rotating block is movably arranged on one side of the ventilation rod, which is far away from the rotating disc, and the temporary water shutoff equipment further comprises a fixing assembly for sliding the rotating block. This temporary water shutoff equipment is used in water supply pipeline maintenance uses through the cooperation of shutoff gasbag and tight subassembly, can carry out the shutoff back to the rivers in the water supply pipeline, when need releasing the water supply again to the water supply pipeline, because this device simple structure, can be quick dismantle shutoff department, convenient and fast.

Description

Temporary water shutoff equipment for water supply pipeline maintenance

Technical Field

The utility model relates to the technical field of pipeline maintenance, in particular to temporary water shutoff equipment for water supply pipeline maintenance.

Background

The water supply pipeline is a pipe for conveying water, and problems are inevitably damaged along with the passage of time, so that the water supply in the area is affected, and therefore, special maintenance personnel are required to quickly maintain the damaged pipeline so as to restore the water supply in time.

But adopt rubber gasket shutoff, can lead to taking out the difficulty because of the frictional force between rubber and the pipe wall is too big, increase maintenance personal's operating time, and use inflatable plugging device simple to put into the pipeline with the gasbag and shutoff, frictional force between gasbag and the pipe wall is less, thereby the gasbag can take place the displacement under hydraulic effect and lead to the uncontrolled outflow of water, increase maintenance personal's maintenance degree of difficulty, both are not good to the shutoff effect of pipeline, reduced maintenance personal's work efficiency to influence the time of recovering the water supply.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides temporary water shutoff equipment for water supply pipeline maintenance, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water supply pipeline maintenance is with interim water shutoff equipment, includes the shutoff piece, one side movable mounting of shutoff piece has the rolling disc, one side fixed mounting that the rolling disc kept away from the shutoff piece has the connecting rod, movable mounting with in the shutoff piece with the rolling disc between be used for fixed water supply pipeline support tight subassembly, the center department fixed mounting of shutoff piece and rolling disc has the vent lever, one side fixed mounting that the vent lever kept away from the shutoff piece has the shutoff gasbag, one side movable mounting that the rolling disc was kept away from to the vent lever still includes the gliding fixed subassembly of being used for the rolling block.

Preferably, the propping assembly comprises a moving block which is slidably mounted in the plugging block, a sliding groove is formed in one side, close to the plugging block, of the rotating disc, a moving column is fixedly mounted on the surface of the moving block, the moving column slides in the sliding groove, and one end, extending out of the periphery of the plugging block, of the moving block is fixedly provided with the propping block.

Preferably, the fixed subassembly includes that the vent rod is close to rotary block one end fixed mounting's draw-in groove, the inner wall fixed mounting of rotary block and vent rod junction has the fixture block, the size looks adaptation of fixture block and draw-in groove, the movable groove has been seted up to the installation department that the periphery of rotary block corresponds the connecting rod, sliding mounting has the slider in the movable groove, on slider fixed mounting connecting rod.

Preferably, the ventilation rod is far away from the one end inner wall movable mounting of shutoff gasbag has the push rod, the one end fixed mounting of push rod has the sealing block, the one end that the sealing block was kept away from to the push rod extends the surface of rotating the piece.

Preferably, six sliding grooves are formed in one side of the rotating disc, and the sliding grooves are distributed in a surrounding mode by taking the center point of the rotating disc as a reference.

Preferably, the two connecting rods are arranged in total, and the connecting rods are symmetrically distributed by taking the center point of the rotating block as a reference.

Preferably, a fixing bolt is arranged on the outer side of the rotating block in a threaded manner, and the fixing bolt is close to the periphery of the push rod.

(III) beneficial effects

The utility model provides temporary water shutoff equipment for water supply pipeline maintenance, which has the following beneficial effects:

1. This temporary water shutoff equipment is used in water supply pipeline maintenance uses through the cooperation of shutoff gasbag and tight subassembly, can carry out the shutoff back to the rivers in the water supply pipeline, when need releasing the water supply again to the water supply pipeline, because this device simple structure, can be quick dismantle shutoff department, convenient and fast. .

2. The utility model provides a water supply pipe maintenance is with interim water shutoff equipment, through the design of supporting tight subassembly rotation rolling disc, let to support tight piece and open the inner wall to the water supply pipe and support tightly fixed mode, when preventing that this equipment from taking place not hard up at the in-process of water shutoff, still applicable in the water supply pipe of different diameter sizes, the practicality is high.

Drawings

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of a tightening assembly of the present utility model;

FIG. 3 is a cross-sectional view of the overall partial structure of the present utility model;

fig. 4 is an enlarged structural view of the present utility model at a in fig. 3.

In the figure: 1. a block; 2. a rotating disc; 3. a connecting rod; 4. a ventilation rod; 5. plugging the air bag; 6. a rotating block; 7. a moving block; 8. a chute; 9. a moving column; 10. a tightening block; 11. a clamping groove; 12. a clamping block; 13. a moving groove; 14. a slide block; 15. a push rod; 16. a sealing block; 17. and (5) fixing bolts.

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.

As shown in fig. 1, the present utility model provides a technical solution: the utility model provides a water supply pipe maintenance is with interim water shutoff equipment, includes shutoff piece 1, one side movable mounting of shutoff piece 1 has rolling disc 2, one side fixed mounting that the shutoff piece 1 was kept away from to rolling disc 2 has connecting rod 3, movable mounting has the tight subassembly that supports that is used for fixed water supply pipe between shutoff piece 1 and the rolling disc 2, the center department fixed mounting of shutoff piece 1 and rolling disc 2 has vent bar 4, one side fixed mounting that the shutoff piece 1 was kept away from to vent bar 4 has shutoff gasbag 5, one side movable mounting that the rolling disc 2 was kept away from to vent bar 4 has rolling disc 6, still includes the fixed subassembly that is used for rolling disc 6, can fix the pipeline wall through supporting tight subassembly after earlier placing the device into the water supply pipe, prevents that this equipment from taking place not hard up at the in-process of shutoff, then extrudees gas in to shutoff gasbag 5 through vent bar 4, makes shutoff gasbag 5 inflation fix its position through fixed subassembly after the water supply pipe, adopts this mode shutoff speed to the swift dismantlement to whole structure after the water supply pipe repair is accomplished.

As shown in fig. 2, further, the tight subassembly is supported includes the movable block 7 of slidable mounting in the shutoff piece 1, the spout 8 has been seted up to the one side that the carousel 2 is close to the shutoff piece 1, the fixed mounting in surface of movable block 7 has movable column 9, movable column 9 slides in spout 8, the fixed mounting of one end that the movable block 7 extends the periphery of shutoff piece 1 has to support tight piece 10, when fixing the water supply pipe, holds the rotatable block 6, promotes the direction of water supply pipe with rotatable block 6, then clockwise municipal rotation rotatable block 6, and rotatable block 6 drives rotatable disk 2 clockwise, drives spout 8 and rotates thereupon, and spout 8 can drive the movable block 7 of installing on movable column 9 outwards to promote to support tight piece 10 at the in-process that rotates, supports tight piece 10 and supports the inner wall of water supply pipe and fix, applicable water supply pipe of different diameter sizes, and the practicality is high.

As shown in fig. 3 and fig. 4, further, the fixed component includes a clamping groove 11 that the ventilation rod 4 is close to fixed mounting of one end of the rotating block 6, a clamping block 12 is fixedly mounted on the inner wall of the joint of the rotating block 6 and the ventilation rod 4, the clamping block 12 is matched with the clamping groove 11 in size, a moving groove 13 is formed in the periphery of the rotating block 6 corresponding to the mounting position of the connecting rod 3, a sliding block 14 is mounted in the moving groove 13 in a sliding manner, and the sliding block 14 is fixedly mounted on the connecting rod 3.

Further, the ventilation rod 4 is kept away from the one end inner wall movable mounting of shutoff gasbag 5 and has push rod 15, the one end fixed mounting of push rod 15 has sealing block 16, the one end that sealing block 16 was kept away from to push rod 15 extends the surface of turning block 6, when fixing the device on the water supply pipe, through promoting push rod 15 to the direction removal of shutoff gasbag 5, push rod 15 drives sealing block 16 and extrudees the gas extrusion in the ventilation rod 4 to shutoff gasbag 5 in, and shutoff gasbag 5 receives the influence of atmospheric pressure to take place to expand and block up the water supply pipe after, fixes the position of push rod 15 through rotating fixing bolt 17, reaches the effect of shutoff rivers to the water supply pipe.

Further, six sliding grooves 8 are formed on one side of the rotating disc 2, and the sliding grooves 8 are circumferentially distributed with the center point of the rotating disc 2 as a reference.

Furthermore, two connecting rods 3 are provided, and the connecting rods 3 are symmetrically distributed by taking the center point of the rotating block 6 as a reference.

Further, a fixing bolt 17 is mounted on the outer thread of the rotating block 6, the fixing bolt 17 is close to the periphery of the push rod 15, and the fixing bolt 17 can fix the position of the push rod 15 after being screwed.

To sum up, the workflow of the utility model: this shutoff equipment is when the use, firstly can place the device into the water supply pipe after, hold rotary block 6, promote rotary block 6 to the direction of water supply pipe, then rotate rotary block 6 clockwise, rotary block 6 drives spout 8 coaxial rotation on the rolling disc 2, spout 8 can drive movable column 9 along spout 8 outwards at pivoted in-process, at this moment movable column 8 drives movable block 7 and pushes against tight piece 10, it supports tightly to support tight piece 10 to the inner wall of water supply pipe, prevent this equipment and take place not hard up the back at the in-process of water shutoff, then outwards drag rotary block 6, let fixture block 12 and draw-in groove 11 joint each other together, thereby carry out spacingly to the position of rotary block 6, then through pushing push rod 15 to the direction removal of shutoff gasbag 5, push rod 15 drives sealing block 16 and extrudees the gas in the dead bolt 5 to the shutoff gasbag 5 in the ventilation, after the shutoff pipeline takes place to expand, fix the position of push rod 15 through rotating dead bolt 17, carry out the effect of water supply pipe, it is swift to take place the water supply pipe to take place not hard up the back to drag, this simple and practical, and easy and quick and easy to detach the water supply pipe is difficult to finish the whole pipeline, and the shutoff structure is convenient.

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.

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 a water supply pipeline maintenance is with interim water shutoff equipment, includes shutoff piece (1), its characterized in that: one side movable mounting of shutoff piece (1) has rolling disc (2), one side fixed mounting that rolling disc (2) kept away from shutoff piece (1) has connecting rod (3), movable mounting has the tight subassembly that supports that is used for fixed water supply pipe between shutoff piece (1) and rolling disc (2), the center department fixed mounting of shutoff piece (1) and rolling disc (2) has ventilation bar (4), one side fixed mounting that ventilation bar (4) kept away from shutoff piece (1) has shutoff gasbag (5), one side movable mounting that ventilation bar (4) kept away from rolling disc (2) has rolling block (6), still includes the gliding fixed subassembly of being used for rolling block (6).

2. A temporary water shutoff apparatus for water supply line maintenance as defined in claim 1, wherein: the tight subassembly is supported includes movable block (7) of slidable mounting in shutoff piece (1), spout (8) have been seted up to one side that rotary disk (2) are close to shutoff piece (1), the fixed surface of movable block (7) installs movable column (9), movable column (9) slip in spout (8), one end fixed mounting that movable block (7) extended shutoff piece (1) periphery has tight piece (10) of supporting.

3. A temporary water shutoff apparatus for water supply line maintenance as defined in claim 1, wherein: the fixed subassembly includes that ventilation bar (4) are close to clamping groove (11) of rotor block (6) one end fixed mounting, the inner wall fixed mounting of rotor block (6) and ventilation bar (4) junction has fixture block (12), fixture block (12) and clamping groove (11) size looks adaptation, movable groove (13) have been seted up to the installation department that the periphery of rotor block (6) corresponds connecting rod (3), movable groove (13) slidable mounting has slider (14), on slider (14) fixed mounting connecting rod (3).

4. A temporary water shutoff apparatus for water supply line maintenance according to claim 1 or 3, wherein: the sealing device is characterized in that a push rod (15) is movably mounted on the inner wall of one end, far away from the blocking air bag (5), of the ventilation rod (4), a sealing block (16) is fixedly mounted on one end of the push rod (15), and one end, far away from the sealing block (16), of the push rod (15) extends out of the surface of the rotating block (6).

5. A temporary water shutoff apparatus for water supply line repair according to claim 2, wherein: six sliding grooves (8) are formed in one side of the rotating disc (2), and the sliding grooves (8) are distributed in a surrounding mode by taking the center point of the rotating disc (2) as a reference.

6. A temporary water shutoff apparatus for water supply line maintenance according to claim 1 or 3, wherein: the two connecting rods (3) are arranged in total, and the connecting rods (3) are symmetrically distributed by taking the center point of the rotating block (6) as a reference.

7. A temporary water shutoff apparatus for water supply line maintenance as defined in claim 1, wherein: and a fixing bolt (17) is arranged on the outer side thread of the rotating block (6), and the fixing bolt (17) is close to the periphery of the push rod (15).