CN110762327A

CN110762327A - Auxiliary water plugging device for repairing water leakage pipeline

Info

Publication number: CN110762327A
Application number: CN201910999016.0A
Authority: CN
Inventors: 苏军
Original assignee: Individual
Current assignee: Zhongchangtai Beijing Construction Group Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-02-07
Anticipated expiration: 2039-10-21
Also published as: CN110762327B

Abstract

The invention relates to an auxiliary water plugging device, in particular to an auxiliary water plugging device for repairing a water leakage pipeline. The invention provides an auxiliary water plugging device for repairing a water leakage pipeline, which is convenient to operate and can save time. An auxiliary water plugging device for repairing a water leakage pipeline comprises a handle, an inflation assembly, a mounting plate and the like; the handle is provided with an inflation assembly, and the top of the handle is connected with a mounting plate. According to the invention, air in the air storage component can be discharged through the pressure relief mechanism, and then the air storage component can be taken out from the water leakage pipeline by people, so that the air storage component can be conveniently put into the water leakage pipeline and also can be conveniently taken out, the operation is convenient, and the time can be saved; the inclination of the internal thread pipe can be avoided through the eccentricity preventing assembly, so that the sliding pipe can be better screwed into the internal thread pipe.

Description

Auxiliary water plugging device for repairing water leakage pipeline

Technical Field

The invention relates to an auxiliary water plugging device, in particular to an auxiliary water plugging device for repairing a water leakage pipeline.

Background

The pipeline refers to a pipe for conveying gas or liquid, and is widely applied to the building industry, the pipeline is exposed outside for a long time and is inevitably damaged, so that the pipeline leaks water, the water leakage pipeline needs to be repaired in order not to influence water supply, and the water leakage pipeline needs to be blocked in order not to influence people to repair the water leakage pipeline.

At present generally people fill in the water leakage pipeline with the block rubber, then repair water leakage pipeline, after having repaired, people take out the block rubber from water leakage pipeline again, but the block rubber has great frictional force, consequently, people are difficult to fill in it water leakage pipeline, also are difficult to take out the block rubber from water leakage pipeline, and the operation is very inconvenient, and is more time-consuming.

Therefore, it is particularly necessary to develop a device which is convenient to operate and can save time to solve the existing problems.

Disclosure of Invention

In order to overcome the defects that the rubber block has larger friction force, so that people are difficult to plug the rubber block into a water leakage pipeline and take the rubber block out of the water leakage pipeline, the operation is very inconvenient and the time is more spent, the technical problems of the invention are as follows: the auxiliary water plugging device for repairing the water leakage pipeline is convenient to operate and can save time.

The technical scheme of the invention is as follows: the utility model provides a water leakage pipeline repairs with supplementary hydrophone, including the handle, aerify the subassembly, the mounting panel, pressure release mechanism and gas storage subassembly, is equipped with the subassembly of aerifing on the handle, and the handle top is connected with the mounting panel, is equipped with pressure release mechanism on the mounting panel, is equipped with the gas storage subassembly in the pressure release mechanism, and the gas storage subassembly is used for plugging up water leakage pipeline, and the subassembly of aerifing is used for injecting the air into the gas storage subassembly in, and pressure release mechanism is used for the air escape in the gas.

Further, the inflating assembly comprises a first piston cylinder, a first check valve, an air outlet pipe, a second check valve, a pressure rod, a pressure plate and a first spring, the first piston cylinder is installed on the handle in an embedded mode, the first check valve is arranged on one side of the first piston cylinder, the air outlet pipe is connected to the other side of the first piston cylinder, the second check valve used for enabling air to flow in a single direction is arranged in the air outlet pipe, the air outlet pipe penetrates through the installation plate, the pressure rod is fixedly connected to a piston in the first piston cylinder and penetrates through the first piston cylinder in a sliding mode, the pressure plate is connected to the pressure rod, the first spring is connected between the pressure plate and the first piston cylinder.

Further, the pressure relief mechanism comprises a sliding pipe, a sealing ring, a push rod, a sleeve, a second spring, a guide pipe, a rotary sleeve and a sealing plug, the sliding pipe is sleeved on the air outlet pipe, the sealing ring is arranged in the sliding pipe and is in contact with the air outlet pipe, the end part of the air outlet pipe is connected with the push rod, the sleeve is fixedly connected to one side, facing the push rod, of the mounting plate, the sliding pipe is in sliding fit with the sleeve, the second spring is wound on the air outlet pipe, the second spring is connected with the mounting plate and is in contact with the sliding pipe, at least two guide pipes are arranged in the sliding pipe, the push rod penetrates through the guide pipe, the rotary sleeve of the sealing plug is connected to the outer side of.

Further, the gas storage assembly comprises an internal thread pipe, an air bag, a sliding rod, a third spring, a sliding sleeve, a sealing plate and a baffle plate, wherein the internal thread pipe is connected onto the sliding pipe through threads, the end part of the internal thread pipe is connected with the air bag, the baffle plate is connected into the internal thread pipe, the sliding sleeve with a guiding function is installed on the baffle plate in an embedded mode, the sliding rod is arranged in the sliding sleeve in a sliding mode, the third spring is wound on the sliding rod, one end of the third spring is connected with the sliding rod, the other end of the third spring is connected with the sliding sleeve, the sealing plate is connected onto the sliding rod, towards the.

Further, the magnetic guide device comprises a magnetic guide mechanism, wherein the magnetic guide mechanism comprises a sliding block, a fourth spring, a connecting rod, a first magnet ring and a second magnet ring, a sliding groove with a guiding function is formed in the inner side of the internal thread pipe, the sliding block is arranged in the sliding groove in a sliding mode, the fourth spring is connected between the sliding block and the inner wall of the sliding groove, the connecting rod is connected onto the sliding block, the first magnet ring is installed at one end, facing the sliding pipe, of the connecting rod, and the second magnet ring is installed at one end, facing the first magnet ring, of the sliding pipe.

The anti-eccentric component comprises two second piston cylinders, moving rods, a fifth spring and oscillating rods, the two second piston cylinders are respectively arranged on two sides of the internal thread pipe and are communicated with the internal thread pipe, the moving rods are connected onto pistons in the second piston cylinders and penetrate through the second piston cylinders in a sliding mode, the fifth spring is wound on the moving rods, one end of the fifth spring is connected with the inner wall of the second piston cylinder, the other end of the fifth spring is connected with a piston in the second piston cylinder, the oscillating rods are rotatably connected to two sides of the internal thread pipe and are located on the right side of the second piston cylinders, waist-shaped grooves are formed in each oscillating rod, and the moving rods penetrate through the waist-shaped grooves.

Further explaining, the device also comprises a locking mechanism, wherein the locking mechanism comprises a bearing seat, a hook and a clamping block, the sleeve is rotatably connected with the hook through the bearing seat, and one side of the sliding pipe, which is close to the hook, is connected with the clamping block for hooking the hook.

The beneficial effects are that: according to the invention, air in the air storage component can be discharged through the pressure relief mechanism, and then the air storage component can be taken out from the water leakage pipeline by people, so that the air storage component can be conveniently put into the water leakage pipeline and also can be conveniently taken out, the operation is convenient, and the time can be saved; the circle centers of the sliding pipe and the internal thread pipe can be on the same straight line through the magnetic guide mechanism, so that the sliding pipe can be screwed into the internal thread pipe better; the anti-eccentricity assembly can prevent the inner threaded pipe from inclining, so that the sliding pipe can be screwed into the inner threaded pipe better; people can save more labor through the locking mechanism.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged schematic view of part B of the present invention.

Fig. 4 is an enlarged schematic view of the part C of the present invention.

Fig. 5 is an enlarged schematic view of the portion D of the present invention.

The meaning of the reference symbols in the figures: 1. the handle, 2, an inflation assembly, 21, a first piston cylinder, 22, a first check valve, 23, an air outlet pipe, 24, a second check valve, 25, a pressure rod, 26, a pressure plate, 27, a first spring, 3, a mounting plate, 4, a pressure relief mechanism, 41, a sliding pipe, 42, a sealing ring, 43, a mandril, 44, a sleeve, 45, a second spring, 46, a guide pipe, 47, a rotating sleeve, 48, an exhaust hole, 49, a sealing plug, 5, an air storage assembly, 51, an internal threaded pipe, 52, an air bag, 53, a sliding rod, 54, a third spring, 55, a sliding sleeve, 56, a sealing plate, 57, a baffle, 58, an air inlet, 6, a magnetic guide mechanism, 61, a sliding groove, 62, a sliding block, 63, a fourth spring, 64, a connecting rod, 65, a first piston ring, 66, a second magnet ring, 7, an anti-eccentric assembly, 71, a second piston cylinder, 72, a moving rod, 73, a fifth spring, 74, a swing rod, 75. the locking mechanism comprises a waist-shaped groove, 8 parts of a locking mechanism, 81 parts of a bearing seat, 82 parts of a hook and 83 parts of a fixture block.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).

Embodiment mode 1

Referring to fig. 1, an auxiliary water plugging device for repairing a water leakage pipeline comprises a handle 1, an inflation assembly 2, a mounting plate 3, a pressure relief mechanism 4 and a gas storage assembly 5, wherein the inflation assembly 2 is arranged on the handle 1, the mounting plate 3 is connected to the top of the handle 1, the pressure relief mechanism 4 is arranged on the mounting plate 3, the gas storage assembly 5 is arranged on the pressure relief mechanism 4, the gas storage assembly 5 is used for plugging the water leakage pipeline, the inflation assembly 2 is used for injecting air into the gas storage assembly 5, and the pressure relief mechanism 4 is used for discharging the air in the gas storage assembly 5.

When the water leakage pipeline is required to be blocked, people hold the handle 1 to stretch the air storage component 5 into the water leakage pipeline, then the air inflation component 2 is controlled to work, outside air is sucked into the air inflation component 2, the air flows into the air storage component 5 through the pressure relief mechanism 4, the air storage component 5 is made to expand, and therefore the water leakage pipeline can be blocked. After the blockage, people control the inflation assembly 2 to stop working, then the pressure relief mechanism 4 is separated from the gas storage assembly 5, and then the water leakage pipeline is repaired. After the repair is completed, the pressure relief mechanism 4 and the air storage component 5 are connected by people, then the air in the air storage component 5 is discharged through the pressure relief mechanism 4, and then the air storage component 5 is taken out from the water leakage pipeline. So, can be convenient put into the water leakage pipeline with gas storage subassembly 5 in, can also be convenient take out it, convenient operation to can save time.

Referring to fig. 1 and 2, the inflation assembly 2 includes a first piston cylinder 21, a first check valve 22, an air outlet pipe 23, a second check valve 24, a pressure lever 25, a pressure plate 26 and a first spring 27, the first piston cylinder 21 is embedded in the upper portion of the handle 1, the first check valve 22 is arranged on the right side of the bottom of the first piston cylinder 21, the air outlet pipe 23 is connected to the right side of the top of the first piston cylinder 21, the air outlet pipe 23 is L-shaped, the second check valve 24 for enabling air to flow in a single direction is arranged in the air outlet pipe 23, the air outlet pipe 23 penetrates through the mounting plate 3, the pressure lever 25 is fixedly connected to a piston in the first piston cylinder 21, the pressure lever 25 slidably penetrates through the left side of the first piston cylinder 21, the pressure plate 26 is connected to the pressure lever 25, the lower portion of the pressure plate 26 is arc-shaped, the.

When a person holds the handle 1 and presses the pressing plate 26 to the right, the first spring 27 is compressed, the pressing plate 26 drives the pressing rod 25 to move to the right, thereby driving the piston in the first piston cylinder 21 to move rightwards, the piston pushes the air in the first piston cylinder 21, the air in the first piston cylinder 21 flows into the pressure relief mechanism 4 through the air outlet pipe 23, then flows into the gas storage component 5 through the pressure relief mechanism 4 to enable the gas storage component 5 to expand, people release the pressure plate 26 again, the pressure plate 26 is moved to the left by the first spring 27, the piston in the first piston cylinder 21 is moved to the left therewith, outside air is sucked into the first piston cylinder 21 through the first check valve 22, and the pressing plate 26 is pressed rightward again, so that the air in the first piston cylinder 21 flows into the air storage assembly 5, so relapse, can constantly input in the air storage subassembly 5 with the ambient air for air storage subassembly 5 can plug up the water leakage pipeline. After plugging, the person stops pressing the pressure plate 26.

Referring to fig. 1, 3 and 4, the pressure relief mechanism 4 includes a sliding tube 41, a sealing ring 42, a push rod 43, a sleeve 44, a second spring 45, a guide tube 46, a rotary sleeve 47 and a sealing plug 49, the air outlet tube 23 is sleeved with the sliding tube 41, the sealing ring 42 is arranged in the sliding tube 41, the sealing ring 42 is in contact with the air outlet tube 23, the left end of the air outlet tube 23 is connected with the push rod 43, the sleeve 44 is fixedly connected to the left side of the mounting plate 3, the sliding tube 41 is in sliding fit with the sleeve 44, the second spring 45 is wound on the air outlet tube 23, the second spring 45 is connected with the mounting plate 3, the second spring 45 is in contact with the sliding tube 41, the two guide tubes 46 are arranged in the sliding tube 41, the push rod 43 penetrates through the guide tube 46, the rotary sleeve 47 is connected to the outer side of the sliding tube 41.

After the water leakage pipeline is blocked, people rotate the rotary sleeve 47 anticlockwise and slowly pull the push handle 1 rightwards, so that the sliding pipe 41 is separated from the gas storage component 5, people can stop rotating the rotary sleeve 47, and then the water leakage pipeline is repaired. After repairing, people align the sliding tube 41 with the gas storage component 5, then rotate the rotating sleeve 47 clockwise to drive the sliding tube 41 to rotate clockwise, screw the sliding tube 41 into the gas storage component 5, then push the handle 1 leftwards, the handle 1 drives the mounting plate 3 to move leftwards, so as to drive the gas outlet tube 23 to move leftwards, further drive the ejector rod 43 to move leftwards, and then the sealing plug 49 moves leftwards, at this time, the second spring 45 is compressed. When the sealing plug 49 moves leftward and does not block the air discharge hole 48 any more, and the push rod 43 pushes the air blocking member of the air storage module 5, so that the air in the air storage module 5 is discharged through the air discharge hole 48. After all is discharged, the user releases the handle 1, the mounting plate 3 moves rightwards under the action of the second spring 45, and the sealing plug 49 moves rightwards along with the rightwards to block the exhaust hole 48.

Referring to fig. 1 and 4, the gas storage assembly 5 includes an internal threaded tube 51, an air bag 52, a sliding rod 53, a third spring 54, a sliding sleeve 55, a sealing plate 56 and a baffle 57, the internal threaded tube 51 is connected to the sliding tube 41 through a thread, the air bag 52 is connected to the left end of the internal threaded tube 51, the baffle 57 is connected to the left portion of the internal threaded tube 51, the baffle 57 is vertically arranged, the sliding sleeve 55 with a guiding function is embedded in the middle of the baffle 57, the sliding sleeve 55 is internally provided with the sliding rod 53 in a sliding manner, the third spring 54 is wound around the sliding rod 53, one end of the third spring 54 is connected to the sliding rod 53, the other end of the third spring 54 is connected to the sliding sleeve 55, the left end of the sliding rod 53 is connected to the sealing plate 56.

When the air in the first piston cylinder 21 flows into the air outlet pipe 23, the air flows into the internal threaded pipe 51 through the sliding pipe 41, the air pushes the sliding rod 53 to move leftwards, so that the sealing plate 56 is driven to move leftwards, the third spring 54 is compressed, when the sealing plate 56 moves leftwards to open the air inlet 58, the air flowing into the internal threaded pipe 51 flows into the air bag 52 through the air inlet 58, the air bag 52 is expanded, and the water leakage pipeline can be blocked. After the water leakage pipeline is blocked, people stop pressing the press plate 26, under the action of the third spring 54, the sliding rod 53 moves rightwards, the sealing plate 56 is driven to move rightwards, the air inlet 58 is blocked, then people rotate the rotating sleeve 47 anticlockwise, the rotating sleeve 47 drives the sliding pipe 41 to move rightwards, the sliding pipe 41 is screwed out of the internal threaded pipe 51, then the water leakage pipeline is repaired, after the repair is completed, people screw the sliding pipe 41 into the internal threaded pipe 51, then push the handle 1 leftwards, the handle 1 drives the ejector rod 43 and the sealing plug 49 to move leftwards, the exhaust hole 48 is opened, when the ejector rod 43 moves leftwards and touches the sliding rod 53, the ejector rod 43 pushes the sliding rod 53 to move leftwards, the sealing plate 56 is driven to move leftwards, the air inlet 58 is opened, air in the air bag 52 flows into the internal threaded pipe 51 through the. After all the air is exhausted, people loosen the handle 1, the mounting plate 3 moves rightwards under the action of the second spring 45, the sealing plug 49 moves rightwards along with the right movement to block the air exhaust hole 48, the ejector rod 43 can be driven to move rightwards at the same time, the sliding rod 53 moves rightwards under the action of the third spring 54, the sealing plate 56 is driven to move rightwards, and the air inlet 58 is blocked.

Embodiment mode 2

In this embodiment, referring to fig. 4 and 5, the magnetic guide mechanism 6 is further included on the basis of embodiment 1, the magnetic guide mechanism 6 includes a sliding block 62, a fourth spring 63, a connecting rod 64, a first magnet ring 65 and a second magnet ring 66, the upper side and the lower side of the internal threaded tube 51 are both provided with a sliding groove 61 for guiding, the sliding block 62 is arranged in the sliding groove 61 in a sliding manner, the fourth spring 63 is connected between the sliding block 62 and the inner wall of the sliding groove 61, the inner side of the sliding block 62 is connected with the connecting rod 64, the connecting rod 64 is L-shaped, the right ends of the two connecting rods 64 are provided with the first magnet ring 65, and the left end of the sliding tube 41 is provided with the second magnet ring.

When it is necessary to screw the sliding tube 41 into the internally threaded tube 51, the sliding tube 41 is aligned with the internally threaded tube 51, the second magnet ring 66 magnetically attracts the first magnet ring 65, so that the first magnet ring 65 moves rightward, the link 64 moves the slider 62 rightward, and the fourth spring 63 is compressed. When the first magnet ring 65 moves rightwards to contact with the second magnet ring 66, one can rotate the rotating sleeve 47 clockwise to drive the sliding tube 41 to move leftwards, so that the sliding tube 41 is screwed into the internal threaded tube 51. In this way, the centers of circles of the sliding tube 41 and the internally threaded tube 51 can be aligned on the same straight line, and the sliding tube 41 can be screwed into the internally threaded tube 51 more favorably. When the sliding tube 41 needs to be screwed out, the rotating sleeve 47 is rotated counterclockwise, the sliding tube 41 is driven to move rightwards, the second magnet ring 66 is not in contact with the first magnet ring 65, the sliding block 62 moves leftwards under the action of the fourth spring 63, and the first magnet ring 65 moves leftwards along with the sliding block.

Referring to fig. 4 and 5, an anti-eccentricity assembly 7 is further included, the anti-eccentricity assembly 7 including a second piston cylinder 71, a moving rod 72, the upper side and the lower side of the internal thread pipe 51 are respectively provided with two second piston cylinders 71, the second piston cylinders 71 are communicated with the internal thread pipe 51, the pistons in the second piston cylinders 71 are connected with moving rods 72, the moving rods 72 penetrate through the right sides of the second piston cylinders 71 in a sliding mode, the fifth springs 73 are wound on the moving rods 72, one ends of the fifth springs 73 are connected with the inner walls of the second piston cylinders 71, the other ends of the fifth springs 73 are connected with the pistons in the second piston cylinders 71, the upper side and the lower side of the internal thread pipe 51 are respectively connected with two arc-shaped moving rods 74 in a rotating mode, the moving rods 74 are located on the right sides of the second piston cylinders 71, each moving rod 74 is provided with a waist-shaped groove 75, the moving rods 72 penetrate through the waist-shaped grooves 75, and the moving rods 72 are matched.

When air flows into the air bag 52 through the air inlet 58, a part of the air flows into the second piston cylinder 71, the air pushes the piston in the second piston cylinder 71 to move rightwards, the moving rod 72 is driven to move rightwards, the swinging rod 74 is driven to swing outwards through the waist-shaped groove 75, and the fifth spring 73 is compressed. When the swing lever 74 swings outward and contacts the inner wall of the water leakage pipeline, the swing lever 74 stops swinging outward, and the swing lever 74 can support the internally threaded pipe 51 to prevent the internally threaded pipe 51 from inclining, so that the sliding pipe 41 can be better screwed into the internally threaded pipe 51. When the air in the air bag 52 is exhausted, the piston in the second piston cylinder 71 loses thrust, and under the action of the fifth spring 73, the piston in the second piston cylinder 71 moves leftwards, the moving rod 72 is driven to move leftwards, and the swinging rod 74 is driven to swing inwards through the waist-shaped groove 75.

Referring to fig. 3, the locking mechanism 8 is further included, the locking mechanism 8 includes a bearing seat 81, a hook 82 and a latch 83, the sleeve 44 is rotatably connected with the hook 82 through the bearing seat 81, the top of the sliding tube 41 is connected with the latch 83 for hooking the hook 82, and the latch 83 is triangular.

When the mounting plate 3 moves leftwards, the mounting plate 3 drives the sleeve 44 to move leftwards, so that the clamping block 83 is driven to move leftwards, when the clamping block 83 moves leftwards and contacts with the hook 82, the hook 82 swings upwards, and when the clamping block 83 moves leftwards and crosses the hook 82, the hook 82 swings downwards to clamp the clamping block 83, so that people do not need to push the handle 1 all the time, and people can save more labor. When the air in the air bag 52 is completely exhausted, the user pulls the hook 82 upwards, so that the hook 82 does not block the latch 83 any more.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. The utility model provides a leak water piping is repaired with supplementary stifled hydrophone, including handle (1), its characterized in that: the novel air leakage pipeline is characterized by further comprising an air inflation assembly (2), a mounting plate (3), a pressure relief mechanism (4) and an air storage assembly (5), the air inflation assembly (2) is arranged on the handle (1), the mounting plate (3) is connected to the top of the handle (1), the pressure relief mechanism (4) is arranged on the mounting plate (3), the air storage assembly (5) is arranged on the pressure relief mechanism (4), the air leakage pipeline is blocked by the air storage assembly (5), the air inflation assembly (2) is used for injecting air into the air storage assembly (5), and the pressure relief mechanism (4) is used for discharging air in the air storage assembly (5).

2. The auxiliary water blocking device for repairing a water leakage pipeline according to claim 1, wherein: the inflation component (2) comprises a first piston cylinder (21), a first one-way valve (22), an air outlet pipe (23), a second one-way valve (24), a pressure rod (25), a pressure plate (26) and a first spring (27), the handle (1) is provided with a first piston cylinder (21) in an embedded mode, one side of the first piston cylinder (21) is provided with a first check valve (22), the other side of the first piston cylinder (21) is connected with an air outlet pipe (23), the air outlet pipe (23) is internally provided with a second check valve (24) used for enabling air to flow in a one-way mode, the air outlet pipe (23) penetrates through the mounting plate (3), a pressing rod (25) is fixedly connected to a piston in the first piston cylinder (21), the pressing rod (25) penetrates through the first piston cylinder (21) in a sliding mode, the pressing plate (26) is connected to the pressing rod (25), a first spring (27) is connected between the pressing plate (26) and the first piston cylinder (21), and the first spring.

3. The auxiliary water blocking device for repairing a water leakage pipeline according to claim 2, wherein: the pressure relief mechanism (4) comprises a sliding pipe (41), a sealing ring (42), an ejector rod (43), a sleeve (44), a second spring (45), a guide pipe (46), a rotating sleeve (47) and a sealing plug (49), the sliding pipe (41) is sleeved on the air outlet pipe (23), the sealing ring (42) is arranged in the sliding pipe (41), the sealing ring (42) is contacted with the air outlet pipe (23), the end part of the air outlet pipe (23) is connected with the ejector rod (43), the sleeve (44) is fixedly connected to one side of the mounting plate (3) facing to the ejector rod (43), the sliding pipe (41) is in sliding fit with the sleeve (44), the second spring (45) is wound on the air outlet pipe (23), the second spring (45) is connected with the mounting plate (3), the second spring (45) is contacted with the sliding pipe (41), at least two guide pipes (46) are arranged in the sliding pipe (41), and the ejector rod (43, the outer side of the sliding pipe (41) is connected with a rotating sleeve (47), the bottom of the sliding pipe (41) is provided with an exhaust hole (48), the ejector rod (43) is connected with a sealing plug (49), and the exhaust hole (48) is blocked by the sealing plug (49).

4. The auxiliary water blocking device for repairing a water leakage pipeline according to claim 3, wherein: the gas storage component (5) comprises an internal threaded pipe (51), a gas bag (52), a sliding rod (53), a third spring (54), a sliding sleeve (55), a sealing plate (56) and a baffle (57), there is internal thread pipe (51) through threaded connection on sliding tube (41), the end connection of internal thread pipe (51) has gasbag (52), internal thread pipe (51) in-connection has baffle (57), embedded sliding sleeve (55) of having a guide effect of installing on baffle (57), sliding sleeve (55) internal sliding formula is equipped with slide bar (53), around having third spring (54) on slide bar (53), third spring (54) one end is connected with slide bar (53), the third spring (54) other end is connected with sliding sleeve (55), the one end of going towards gasbag (52) on slide bar (53) is connected with closing plate (56), it has air inlet (58) to open on baffle (57), closing plate (56) are stopped up air inlet (58).

5. The auxiliary water blocking device for repairing a water leakage pipeline according to claim 4, wherein: still including magnetism guiding mechanism (6), magnetism guiding mechanism (6) are including slider (62), fourth spring (63), connecting rod (64), first magnet ring (65) and second magnet ring (66), open spout (61) that have the guide effect in internal thread pipe (51) inboard, spout (61) internal sliding formula is equipped with slider (62), be connected with fourth spring (63) between slider (62) and spout (61) inner wall, be connected with connecting rod (64) on slider (62), first magnet ring (65) are installed to the one end of going towards sliding tube (41) on connecting rod (64), second magnet ring (66) are installed towards the one end of first magnet ring (65) on sliding tube (41).

6. The auxiliary water blocking device for repairing a water leakage pipeline according to claim 5, wherein: the anti-eccentric device is characterized by further comprising an anti-eccentric assembly (7), wherein the anti-eccentric assembly (7) comprises two second piston cylinders (71), a moving rod (72), a fifth spring (73) and two swinging rods (74), the two second piston cylinders (71) are respectively arranged on two sides of the internal threaded pipe (51), the second piston cylinders (71) are communicated with the internal threaded pipe (51), the moving rods (72) are connected to pistons in the second piston cylinders (71), the moving rods (72) penetrate through the second piston cylinders (71) in a sliding mode, the fifth spring (73) is wound on the moving rods (72), one end of the fifth spring (73) is connected with the inner walls of the second piston cylinders (71), the other end of the fifth spring (73) is connected with pistons in the second piston cylinders (71), the two sides of the internal threaded pipe (51) are both rotatably connected with the swinging rods (74), the swinging rods (74) are located on the right sides of the second piston cylinders (71), each swinging rod (74) is provided with a waist-shaped groove, the movable rod (72) passes through the waist-shaped groove (75).

7. The auxiliary water blocking device for repairing a water leakage pipeline according to claim 6, wherein: the locking mechanism (8) comprises a bearing seat (81), a hook (82) and a clamping block (83), the sleeve (44) is rotatably connected with the hook (82) through the bearing seat (81), and one side, close to the hook (82), of the sliding tube (41) is connected with the clamping block (83) used for hooking the hook (82).