CN116624665A - Leakage plugging device for rigid waterproof sleeve and construction method - Google Patents
Leakage plugging device for rigid waterproof sleeve and construction method Download PDFInfo
- Publication number
- CN116624665A CN116624665A CN202310728880.3A CN202310728880A CN116624665A CN 116624665 A CN116624665 A CN 116624665A CN 202310728880 A CN202310728880 A CN 202310728880A CN 116624665 A CN116624665 A CN 116624665A
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- Prior art keywords
- water
- wall body
- pressing plate
- pipeline
- stopping
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- 238000010276 construction Methods 0.000 title description 5
- 238000003825 pressing Methods 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 230000000670 limiting effect Effects 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a leakage plugging device for a rigid waterproof sleeve, which comprises a wall body and a second screw rod, wherein a plurality of second screw rods are annularly arranged on the wall body, the second screw rods are in sliding connection with the wall body, a mounting hole is formed in the wall body, a pipeline is connected in a sliding manner in the mounting hole, a sealing component is arranged on the wall body, the sealing component comprises a water-stopping rubber ring, a water-stopping pressing plate, a waterproof sleeve, a gasket and a nut, the water-stopping rubber ring is sleeved on the pipeline, the water-stopping pressing plate is in sliding connection with the second screw rods, a plurality of gaskets are respectively in sliding connection with the second screw rods, the nut is in threaded connection with the second screw rods and is positioned on one side of the gaskets, and the sealing rubber ring is tightly pressed between the pipeline and the waterproof sleeve through the water-stopping pressing plate to plug the leakage position.
Description
Technical Field
The invention relates to the technical field of rigid waterproof sleeves, in particular to a seepage plugging device for a rigid waterproof sleeve and a construction method.
Background
The rigid waterproof sleeve is fixed in a wall or a floor slab, and a pipeline does not pass through a hole provided by the wall or the floor slab, and the plugging of the rigid waterproof sleeve mainly depends on the filler between the sleeve and the pipeline to realize the waterproof effect.
The utility model provides a roofing reservation entrance to a cave concrete plugging device according to publication No. "CN109322505A", includes roofing floor and reservation entrance to a cave, the reservation entrance to a cave is seted up on roofing floor surface, be equipped with cast-in-place concrete etc. around the reservation entrance to a cave.
When the underground water pressure of the outer wall is too high, the leakage problem can occur when the sealed sleeve which is not leaked at ordinary times is well sealed, and even the original sealing is damaged, so that the water inflow problem of the underground water is caused.
Disclosure of Invention
The invention aims to solve the defects in the prior art that when the underground water pressure of an outer wall is too high, the leakage problem can occur when the sealed sleeve which is not leaked at ordinary times is sealed, even the original sealing is damaged, and the underground water inflow problem is caused.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a rigid waterproof sleeve leakage plugging device, includes wall body and second lead screw, a plurality of second lead screw is the annular array on the wall body, second lead screw and wall body sliding connection;
the wall body is provided with a mounting hole, a pipeline is connected in a sliding manner in the mounting hole, a sealing component is mounted on the wall body, the sealing component comprises a water stop rubber ring, a water stop pressing plate, a waterproof sleeve, gaskets and nuts, the water stop rubber ring is sleeved on the pipeline, the water stop pressing plate is connected on the second screw rod in a sliding manner, a plurality of gaskets are connected on the second screw rod in a sliding manner respectively, the nuts are connected on the second screw rod in a threaded manner and are positioned on one side of the gaskets, and the waterproof sleeve is sleeved on the pipeline and is positioned on one side of the wall body away from the water stop rubber ring;
the water stop pressing plate comprises a water stop pressing plate, and is characterized in that a fixing part is arranged between the two water stop pressing plates and comprises an auxiliary pressing plate, a first screw rod, a through hole, a limiting plate and an extrusion block, wherein the auxiliary pressing plate is arranged on one side of the water stop pressing plate, the first screw rod is slidably connected to the auxiliary pressing plate, the limiting plate is slidably connected to the auxiliary pressing plate, and the two extrusion blocks are slidably connected to the auxiliary pressing plate.
Preferably, the sealing component further comprises a groove, and the groove is annularly arranged on the inner side wall of the water stop pressing plate.
Preferably, the fixing component further comprises through holes, a plurality of spacing holes which are equidistantly arranged are formed in the auxiliary pressing plate, and the through holes are formed in the spacing plate.
Preferably, the water stop pressing plate is fixedly connected with two sleeves, and the sleeves are slidably connected with pistons.
Preferably, a push rod is slidably connected to one side wall of the sleeve, and one end of the push rod is fixedly connected to the piston.
Preferably, a spring is arranged at one end of the push rod far away from the piston, and one end of the spring far away from the push rod is fixedly connected with the sleeve.
Preferably, an air bag is fixedly connected in the groove, and an air pipe is fixedly communicated between the air bag and the sleeve.
Preferably, one end of the waterproof sleeve is fixedly connected to the wall body and arranged among the second screw rods, and plugging filler is arranged in the waterproof sleeve.
A construction method of a rigid waterproof casing leakage plugging device comprises the following steps:
s1: the water-stopping pressing plate is tightly attached to the wall and placed on the periphery of the pipeline, eight threaded holes are formed, marks are made on the wall according to the positions of the threaded holes, the water-stopping pressing plate is taken down after the marks are made, holes are made in the wall, and then the holes are cleaned up and a second screw rod is placed;
s2: the water-stop rubber rings are placed along the periphery of the pipeline, so that the water-stop rubber rings are tightly attached to the outer surface of the pipeline and slightly wider than the waterproof sleeve, as the water-stop rubber rings are divided into two layers, the opening positions of the two layers of water-stop rubber rings are oppositely placed and cannot be located at the joint positions of the water-stop pressing plates, the two layers of water-stop rubber rings and the opening positions of the rubber rings are bonded by using special rubber, the joint positions are prevented from leaking, and the next process can be carried out after the bonding is completed;
s3: the water-stopping pressing plate matched with the pipeline is aligned with the bolt hole to cling to the pipeline, the nut is screwed after the gasket is placed, the water-stopping rubber ring is completely pressed on the wall body, the installation of the device is completed, if a plurality of pipelines are installed, the distance between the pipelines can meet the installation space requirement of the water-stopping pressing plate, when the space is insufficient, the distance is relatively close, the water-stopping pressing plate can be partially cut, if the punching and fixing requirements of the wall body are met after cutting, the water-stopping pressing plate can be directly regulated, otherwise, the auxiliary pressing plate is matched with the water-stopping pressing plate to fix the water-stopping pressing plate with the wall body through the first screw rod.
Compared with the prior art, the invention has the beneficial effects that:
the sealing rubber ring is tightly pressed between the pipeline and the waterproof sleeve through the water stopping pressing plate to block the water leakage position, so that the leakage is blocked.
When the sleeve is driven to move continuously through the water stop pressing plate, the push rod is limited by the wall body, so that the piston slides in the sleeve and extrudes gas in the sleeve to be conveyed into the air bag through the gas pipe, the deformation of the air bag along with the increase of the gas is increased, the inner side wall of the air bag is attached to the outer surface of the pipeline, and the air bag is utilized to increase the tightness of the pipeline.
When the water stopping pressure plate cannot be effectively fixed in a part of limited space, the auxiliary pressure plate can be used for auxiliary fixing, and the type of the auxiliary pressure plate can be adjusted according to requirements.
Can extrude two extrusion pieces and keep away from each other when limiting plate removes for extrusion piece can laminate mutually with the pipeline surface, can have spacing effect to the pipeline, thereby personally avoid the pipeline to take place the skew, then insert the spacing downthehole of supplementary clamp plate with external bolt through the through-hole, realize the fixed action to the limiting plate.
Drawings
Fig. 1 is a schematic sleeve structure of a rigid waterproof sleeve leakage plugging device according to the present invention;
fig. 2 is a schematic diagram of the front structure of a rigid waterproof casing leakage plugging device according to the present invention;
fig. 3 is a schematic view of a waterproof casing structure of a rigid waterproof casing leakage plugging device according to the present invention;
fig. 4 is a schematic water-stop rubber ring structure of a rigid waterproof sleeve leakage plugging device according to the present invention;
fig. 5 is a schematic diagram of the internal structure of a sleeve of a rigid waterproof casing leakage plugging device according to the present invention;
fig. 6 is a schematic diagram of a groove structure of a rigid waterproof casing leakage plugging device according to the present invention;
fig. 7 is a schematic diagram of an air bag structure of a rigid waterproof casing leakage plugging device according to the present invention.
In the figure: 1 wall body, 2 sealing-up clamp plate, 3 auxiliary clamp plate, 4 nuts, 5 first lead screw, 6 recess, 7 gaskets, 8 push rods, 9 pistons, 10 sleeve, 11 gas transmission pipe, 12 second lead screw, 13 waterproof sleeve, 14 pipeline, 15 sealing-up rubber ring, 16 gasbag, 17 through-hole, 18 limiting plate, 19 extrusion piece.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to fig. 1-7, a leakage plugging device for a rigid waterproof sleeve comprises a wall body 1 and a plurality of second screw rods 12, wherein the second screw rods 12 are annularly arrayed on the wall body 1, and the second screw rods 12 are in sliding connection with the wall body 1.
The wall body 1 is provided with a mounting hole, a pipeline 14 is connected in the mounting hole in a sliding way, a sealing component is arranged on the wall body 1, the sealing component comprises a water stop rubber ring 15, a water stop pressing plate 2, a waterproof sleeve 13, gaskets 7 and nuts 4, the water stop rubber ring 15 is sleeved on the pipeline 14, the water stop pressing plate 2 is connected on a second screw rod 12 in a sliding way, a plurality of gaskets 7 are respectively connected on the second screw rod 12 in a sliding way, the nuts 4 are connected on the second screw rod 12 in a threaded way and are positioned on one side of the gaskets 7, the waterproof sleeve 13 is sleeved on the pipeline 14 and is positioned on one side of the wall body 1 away from the water stop rubber ring 15, one end of the waterproof sleeve 13 is fixedly connected on the wall body 1 and is arranged among the second screw rods 12, the waterproof sleeve 13 is internally provided with a plugging filler, the waterproof rubber ring 15 is respectively formed by two halves, the waterproof rubber ring 15 is composed of two flange gaskets (the specification refers to the national standard flange gasket) matched with the specification of the pipeline 14, for convenient installation, two flange gaskets are respectively provided with a fracture, after the flange gaskets are installed on the pipeline 14, the flange gaskets are respectively bonded with the fracture positions by glue, the sealing component further comprises a groove 6, the groove 6 is annularly arranged on the inner side wall of the waterproof pressing plate 2, the waterproof rubber ring 15 is tightly pressed between the pipeline 14 and the waterproof sleeve 13 mainly through the waterproof pressing plate 2, the leakage position is plugged, and the plugging of leakage is realized.
Two sleeves 10 are fixedly connected to the water-stopping pressing plate 2, a piston 9 is slidably connected to the sleeves 10, a push rod 8 is slidably connected to one side wall of each sleeve 10, one end of each push rod 8 is fixedly connected to the piston 9, a spring is arranged at one end, far away from the piston 9, of each push rod 8, one end, far away from the push rod 8, of each spring is fixedly connected to the sleeve 10, an air bag 16 is fixedly connected to the groove 6, an air pipe 11 is fixedly communicated between each air bag 16 and each sleeve 10, when the sleeve 10 is driven to move continuously by the water-stopping pressing plate 2, the push rod 8 is limited by the wall body 1, the piston 9 slides in the sleeve 10 and extrudes gas in the sleeve 10 to be transmitted into the air bags 16 through the air pipe 11, the inside walls of the air bags 16 are deformed to be matched with the outer surfaces of the pipelines 14 along with the increase of the gas, and accordingly the tightness of the air bags 16 to the pipelines 14 is increased.
Be equipped with fixed part between two stagnant water clamp plates 2, fixed part includes auxiliary clamp plate 3, first lead screw 5, through-hole 17, limiting plate 18, extrusion piece 19, auxiliary clamp plate 3 sets up in stagnant water clamp plate 2 one side, first lead screw 5 sliding connection is on auxiliary clamp plate 3, limiting plate 18 sliding connection is on auxiliary clamp plate 3, two equal sliding connection of extrusion piece 19 are on auxiliary clamp plate 3, fixed part still includes through-hole 17, a plurality of spacing holes that are equidistant array have been seted up on the auxiliary clamp plate 3, through-hole 17 sets up on limiting plate 18, when in some restricted spaces, stagnant water clamp plate 2 can't carry out effective fixation, auxiliary clamp plate 3 is used to carry out auxiliary fixation, auxiliary clamp plate 3's type can be adjusted as required.
A construction method of a rigid waterproof casing leakage plugging device comprises the following steps:
s1: the water-stopping pressing plate 2 is tightly attached to the wall body 1 and placed on the periphery of the pipeline 14, eight threaded holes are formed, marks are made on the wall body 1 according to the positions of the bolt holes, the water-stopping pressing plate 2 is taken down after the marks are made, holes are punched in the wall body 1, and then the holes are cleaned up and placed with the second screw rod 12;
s2: the water-stop rubber rings 15 are placed along the peripheral ring of the pipeline 14, so that the water-stop rubber rings 15 are tightly attached to the outer surface of the pipeline 14 and slightly wider than the waterproof sleeve 13, as the water-stop rubber rings 15 are divided into two layers, the opening positions of the two layers of water-stop rubber rings 15 are oppositely placed and cannot be located at the combining position of the water-stop pressing plate 2, the two layers of water-stop rubber rings 15 and the opening positions of the rubber rings are adhered by using special rubber, the combining position is prevented from leaking, and the next procedure can be carried out after the adhesion is completed;
s3: the water-stop pressing plate 2 matched with the pipeline 14 is aligned with the bolt holes to be tightly attached to the pipeline 14, the nut 4 is screwed after the gasket 7 is placed, the water-stop rubber ring 15 is completely pressed on the wall body 1, the installation of the device is completed, if a plurality of pipelines 14 are installed, the distance between the pipelines 14 can meet the installation space requirement of the water-stop pressing plate 2, when the space is insufficient, the distance is relatively close, the water-stop pressing plate 2 can be partially cut, if the punching and fixing requirements of the wall body 1 are met after cutting, the specification can be directly carried out, otherwise, the auxiliary pressing plate 3 is matched with the water-stop pressing plate 2 to be fixed with the wall body 1 through the first screw rod 5.
According to the invention, a water-stop pressing plate 2 is tightly attached to a wall body 1 and placed on a peripheral ring of a pipeline 14, eight threaded holes are formed, the wall body 1 is marked according to the positions of the threaded holes, the water-stop pressing plate 2 is removed after the marking, the wall body 1 is perforated, then the holes are cleaned up and a second screw rod 12 is placed, when the water-stop pressing plate 2 is close to the wall body 1, firstly a push rod 8 is in contact with the wall body 1, then when the water-stop pressing plate 2 drives a sleeve 10 to move continuously, the push rod 8 is limited by the wall body 1, the piston 9 slides in the sleeve 10 and presses gas in the sleeve 10 to be transmitted into an air bag 16 through a gas pipe 11, the inner side wall of the air bag 16 is enlarged along with the increase of the gas, the sealing degree of the air bag 16 to the pipeline 14 is realized, the water-stop rubber ring 15 is placed along the peripheral ring of the pipeline 14, the water-stop rubber ring 15 is tightly attached to the outer surface of the pipeline 14 and slightly wider than a waterproof sleeve 13, and the positions of the two water-stop rubber rings 15 are correspondingly placed, and cannot be located at the bonding positions of the water-stop pressing plate 2, the bonding positions of the two water-stop rubber rings are guaranteed, and the special positions of the water-stop rubber rings are bonded together, and the positions of the water-stop rubber rings are not leaked.
The water-stop pressing plate 2 matched with the pipeline 14 is aligned with the bolt holes and is tightly attached to the pipeline 14, the nuts 4 are screwed down after the gaskets 7 are placed, the water-stop rubber rings 15 are completely pressed on the wall body 1, device installation is completed, if a plurality of pipelines 14 are installed, the distance between the pipelines 14 can meet the installation space requirement of the water-stop pressing plate 2, when the space is insufficient, the distance is relatively close, the water-stop pressing plate 2 can be partially cut, if the requirements of punching and fixing the wall body 1 are met after cutting, the water-stop pressing plate can be directly regulated, otherwise, the auxiliary pressing plate 3 is matched with the water-stop pressing plate 2 to be fixed with the wall body 1 through the first screw rod 5, and then the limiting plate 18 is pushed to move, and because one end of the limiting plate 18, which is close to the extrusion block 19, is in a triangular shape, can extrude the two extrusion blocks 19 away from each other when the limiting plate 18 moves, so that the extrusion block 19 can be attached to the surface of the pipeline 14, the limiting effect can be realized on the pipeline 14, and the pipeline 14 can be prevented from deflecting by individuals, and then the external bolts are inserted into the limiting holes on the auxiliary pressing plate 3 through the through holes 17, so as to realize the fixing effect on the limiting plate 18.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a rigid waterproof sleeve leakage plugging device, includes wall body (1) and second lead screw (12), its characterized in that, a plurality of second lead screws (12) are the annular array on wall body (1), second lead screw (12) with wall body (1) sliding connection;
the wall body (1) is provided with a mounting hole, a pipeline (14) is connected in the mounting hole in a sliding manner, a sealing component is mounted on the wall body (1), the sealing component comprises a water stop rubber ring (15), a water stop pressing plate (2), a waterproof sleeve (13), a gasket (7) and a nut (4), the water stop rubber ring (15) is sleeved on the pipeline (14), the water stop pressing plate (2) is connected on the second screw rod (12) in a sliding manner, a plurality of gaskets (7) are connected on the second screw rod (12) in a sliding manner respectively, the nut (4) is connected on the second screw rod (12) in a threaded manner and is positioned on one side of the gasket (7), and the waterproof sleeve (13) is sleeved on the pipeline (14) and is positioned on one side, deviating from the water stop rubber ring (15), of the wall body (1).
Two be equipped with fixed part between stagnant water clamp plate (2), fixed part includes auxiliary clamp plate (3), first lead screw (5), through-hole (17), limiting plate (18), extrusion piece (19), auxiliary clamp plate (3) set up stagnant water clamp plate (2) one side, first lead screw (5) sliding connection is in on auxiliary clamp plate (3), limiting plate (18) sliding connection is in on auxiliary clamp plate (3), two equal sliding connection of extrusion piece (19) is in on auxiliary clamp plate (3).
2. The rigid waterproof sleeve leakage plugging device according to claim 1, wherein the sealing component further comprises a groove (6), and the groove (6) is annularly arranged on the inner side wall of the waterproof pressing plate (2).
3. The rigid waterproof sleeve leakage plugging device according to claim 1, wherein the fixing component further comprises a through hole (17), the auxiliary pressing plate (3) is provided with a plurality of limit holes in an equidistant array, and the through hole (17) is arranged on the limit plate (18).
4. The rigid waterproof sleeve leakage plugging device according to claim 1, wherein two sleeves (10) are fixedly connected to the waterproof pressing plate (2), and pistons (9) are slidably connected to the sleeves (10).
5. The leakage plugging device for the rigid waterproof sleeve according to claim 4, wherein a push rod (8) is connected to one side wall of the sleeve (10) in a sliding manner, and one end of the push rod (8) is fixedly connected to the piston (9).
6. The rigid waterproof sleeve leakage plugging device according to claim 5, wherein a spring is arranged at one end of the push rod (8) far away from the piston (9), and one end of the spring far away from the push rod (8) is fixedly connected to the sleeve (10).
7. The rigid waterproof sleeve leakage plugging device according to claim 1, wherein an air bag (16) is fixedly connected in the groove (6), and an air pipe (11) is fixedly communicated between the air bag (16) and the sleeve (10).
8. The rigid waterproof sleeve leakage plugging device according to claim 1, wherein one end of the waterproof sleeve (13) is fixedly connected to the wall body (1) and is arranged among the second screw rods (12), and plugging fillers are arranged in the waterproof sleeve (13).
9. A method of constructing a rigid waterproof casing leak-off device according to any one of claims 1 to 8, comprising the steps of:
s1: the water-stopping pressing plate (2) is tightly attached to the wall body (1) and placed on the periphery of the pipeline (14), eight threaded holes are formed, marks are formed on the wall body (1) according to the positions of the bolt holes, the water-stopping pressing plate (2) is taken down after the marks are formed, holes are punched in the wall body (1), and then the holes are cleaned up and a second screw rod (12) is placed;
s2: the water-stopping rubber rings (15) are placed along the peripheral ring of the pipeline (14), so that the water-stopping rubber rings (15) are tightly attached to the outer surface of the pipeline (14) and slightly wider than the waterproof sleeve (13), as the water-stopping rubber rings (15) are divided into two layers, the opening positions of the two layers of water-stopping rubber rings (15) are oppositely placed and cannot be located at the combining positions of the water-stopping pressing plates (2), the two layers of water-stopping rubber rings (15) and the opening positions of the rubber rings are adhered by rubber special glue, leakage of the combining positions is avoided, and the next procedure can be carried out after the adhesion is completed;
s3: the water-stopping pressing plate (2) matched with the pipeline (14) is aligned with the bolt hole to be tightly attached to the pipeline (14), the nut (4) is screwed after the gasket (7) is placed, the water-stopping rubber ring (15) is completely pressed on the wall body (1), device installation is completed, if a plurality of pipelines (14) are installed, the distance between the pipelines (14) can meet the installation space requirement of the water-stopping pressing plate (2), when the space is insufficient, the distance is relatively close, the water-stopping pressing plate (2) can be partially cut, if the punching and fixing requirements of the wall body (1) are met after cutting, the water-stopping pressing plate can be directly regulated, otherwise, the auxiliary pressing plate (3) is matched with the water-stopping pressing plate (2) to be fixed with the wall body (1) through the first screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310728880.3A CN116624665A (en) | 2023-06-20 | 2023-06-20 | Leakage plugging device for rigid waterproof sleeve and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310728880.3A CN116624665A (en) | 2023-06-20 | 2023-06-20 | Leakage plugging device for rigid waterproof sleeve and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN116624665A true CN116624665A (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310728880.3A Pending CN116624665A (en) | 2023-06-20 | 2023-06-20 | Leakage plugging device for rigid waterproof sleeve and construction method |
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| CN (1) | CN116624665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118499581A (en) * | 2024-07-12 | 2024-08-16 | 烟台金润核电材料股份有限公司 | Fireproof plugging device capable of greatly displacing penetrating object for nuclear power station |
-
2023
- 2023-06-20 CN CN202310728880.3A patent/CN116624665A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118499581A (en) * | 2024-07-12 | 2024-08-16 | 烟台金润核电材料股份有限公司 | Fireproof plugging device capable of greatly displacing penetrating object for nuclear power station |
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