CN113882438B - Buried water stop fixing device in deformation joint of end of pipe gallery bottom plate and construction method - Google Patents
Buried water stop fixing device in deformation joint of end of pipe gallery bottom plate and construction method Download PDFInfo
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- CN113882438B CN113882438B CN202111276649.2A CN202111276649A CN113882438B CN 113882438 B CN113882438 B CN 113882438B CN 202111276649 A CN202111276649 A CN 202111276649A CN 113882438 B CN113882438 B CN 113882438B
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- water stop
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a buried water stop fixing device in a deformation joint of a bottom plate end of a pipe gallery and a construction method, and belongs to the field of water stop mounting devices. The water stop device comprises a first fixing plate and a second fixing plate, wherein one side of the first fixing plate and one side of the second fixing plate are used for pressing the water stop belt, the other side of the first fixing plate and the other side of the second fixing plate are open and are respectively provided with a mounting plate, a group of guide pillars are respectively mounted on the two mounting plates in a sliding mode, one end of each group of guide pillars is provided with an adjusting piece, the other end of each group of guide pillars is located between the mounting plate and the first fixing plate and the second fixing plate, a return spring is mounted on the outer side of each guide pillar, and a positioning mechanism used for pulling the water stop belt is mounted on the two adjusting plates together. Horizontal shift and off tracking phenomenon can effectually be avoided to bury formula waterstop in the work progress, can very effectually ensure construction quality, guarantee piping lane water-proof effects.
Description
Technical Field
The invention relates to the technical field of waterstop installation devices, in particular to a buried waterstop fixing device in a deformation joint of a bottom plate end of a pipe gallery and a construction method, which can effectively avoid the phenomena of horizontal displacement and deviation of the buried waterstop in the construction process, can effectively ensure the construction quality and ensure the waterproof effect of the pipe gallery.
Background
Along with the continuous progress of society, city construction's rapid development, utility tunnel's application is more and more common, and the local existing road of wearing down and planning the road all can lead to the piping lane buried depth deeper, cause great partly piping lane major structure below the water level, bury formula waterstop water-proof effects in the piping lane bottom plate movement joint this moment just crucial. Therefore, in order to ensure the waterproof quality of the main body, the construction quality of the buried water stop at the deformation joint is very important.
The most common method for fixing the buried water stop in the deformation joint of the end of the bottom plate of the pipe gallery at the present stage is to clamp the water stop by an upper template and a lower template, then fix the templates on the reinforcing steel bars of the bottom plate by a single-head screw rod, however, the fixing mode easily causes the horizontal displacement of the water stop when pouring concrete, so that the buried water stop is deviated, the quality problem is caused, and the water seepage in the pipe gallery is caused, and therefore, the effect of the construction method is not ideal enough.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a fixing device for a buried water stop in a deformation joint of a bottom plate end of a pipe gallery and a construction method, which can effectively avoid the phenomena of horizontal displacement and deviation of the buried water stop in the construction process, can effectively ensure the construction quality and ensure the waterproof effect of the pipe gallery.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a bury formula waterstop fixing device in piping lane bottom plate end movement joint, includes fixed plate one and fixed plate two, one side of fixed plate one and fixed plate two is used for compressing tightly the waterstop, the opposite side just all installs the mounting panel for open setting, equal slidable mounting has a set of guide pillar on two mounting panels, and the regulating part is installed to the one end of every guide pillar, the other end is located the regulating plate between mounting panel and fixed plate one and the fixed plate two, and reset spring is installed in the outside of guide pillar, installs the positioning mechanism who is used for dragging the waterstop on two regulating plates jointly.
In a further innovation in the solution of the present application, the positioning mechanism comprises guide rails slidably mounted on the corresponding adjustment plates, and a clamping unit slidably mounted inside the two sets of guide rails.
In this application scheme in the innovation of addition, this press from both sides tight unit includes the body, rotates the clamp plate of installing in the body both sides, sets up the spacing groove on the guide rail lateral wall to and the activity sets up the stopper at the clamp plate lateral part, and the polyethylene foam piece is installed to the inboard of clamp plate.
In the scheme of the application, the flexible deformation grooves are regularly arranged in the polyethylene foam block, and the toothed belt is arranged on one side, opposite to the water stop belt, of the polyethylene foam block.
In the scheme of the application, the side part of the pressure plate is provided with a sliding groove matched with the limiting block.
A construction method of a buried water stop fixing device in a deformation joint of an end of a bottom plate of a pipe gallery comprises the following construction steps:
a: mounting the first fixing plate and the second fixing plate with corresponding water stop screws respectively, and ensuring that the water stop belt is positioned between the first fixing plate and the second fixing plate;
b: the body is horizontal, the pressing plates on two sides rotate to one side close to the water stop belt and tightly press the water stop belt, the pressing plates are loosened by adjusting the limiting blocks to be matched with the corresponding limiting grooves, and the limiting grooves and the limiting blocks are in a locked state under the action of the polyethylene foam blocks;
c: the adjusting piece is adjusted to drive the guide post to move the adjusting plate outwards, and the water stop belt is in a stable state;
d: when the water stop is required to be detached, the water stop is in a loose state through the loose adjusting piece, the pressing plate is continuously pressed, the flexible deformation groove of the polyethylene foam block is deformed, the limiting block is separated from the limiting groove, and the body is taken away.
Compared with the prior art, the invention has the following beneficial effects:
the positioning mechanism is arranged in the water stop device, the end part of the water stop belt is clamped through the clamping unit, then the adjusting plate is driven to move outwards through the adjusting piece, the water stop belt is stabilized in a state, and deviation in the concrete pouring process is prevented. The concrete theory of operation of pressing from both sides tight unit is for exerting pressure through the clamp plate to the body both sides for the polyethylene foam piece presss from both sides tightly the tip of waterstop, and later through the stopper position of adjustment clamp plate lateral part, make stopper and spacing groove adaptation, effect stopper and spacing groove through the polyethylene foam piece are in the lock state of dying, when needs are demolishd, exert pressure to the clamp plate again, until stopper and spacing groove can take place to separate, later with the two separation can. The whole device has the advantages of simple operation, good stabilizing effect and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the clamp assembly of the present invention in an operative condition.
In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. mounting a plate; 4. a guide post; 5. an adjustment member; 6. an adjusting plate; 7. a return spring; 8. a guide rail; 9. a body; 10. pressing a plate; 11. a toothed belt; 12. a limiting block; 13. a limiting groove; 14. a block of polyethylene foam; 15. a flexible deformation groove; 16. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b): as shown in fig. 1 to 2, a buried water stop fixing device in a deformation joint of a bottom plate end of a pipe gallery comprises a first fixing plate 1 and a second fixing plate 2, one side of the first fixing plate 1 and the second fixing plate 2 is used for pressing a water stop, the other side of the first fixing plate 1 and the second fixing plate 2 is open and is provided with a mounting plate 3 through bolts, a group of guide pillars 4 are transversely and slidably mounted on the two mounting plates 3, one end of each group of guide pillars 4 is provided with a regulating part 5 (nut) through a thread, the other end of each group of guide pillars is provided with a regulating plate 6 between the mounting plate 3 and the first fixing plate 1 and the second fixing plate 2, the outer side of each guide pillar 4 is sleeved with a return spring 7, two regulating plates 6 are provided with a positioning mechanism for pulling the water stop, each positioning mechanism comprises a guide rail 8 slidably mounted on the corresponding regulating plate 6 and a clamping unit slidably mounted on the inner side of each guide rail 8, each clamping unit comprises a body 9, rotate and install the clamp plate 10 in body 9 both sides, set up spacing groove 13 on 8 lateral walls of guide rail to and the activity sets up stopper 12 at the clamp plate 10 lateral parts, polyethylene foam block 14 is installed to the inboard of clamp plate 10, and this polyethylene foam block 14's inside is regular to be provided with a plurality of groups flexible deformation groove 15, and one side of the relative waterstop of polyethylene foam block 14 is provided with cingulum 11, and the spout 16 with stopper 12 adaptation is seted up to clamp plate 10 lateral part. The flexible deformation groove 15 in the polyethylene foam block 14 is used for realizing deformation to a certain degree, so that the separation of the limiting block 12 and the limiting groove 13 can be effectively ensured when the water stop is dismounted, and meanwhile, the compression effect on the water stop can be effectively realized.
The concrete theory of operation of clamping unit is for exerting pressure through the clamp plate 10 to body 9 both sides for polyethylene foam block 14 presss from both sides the tip of waterstop tightly, and later through the stopper position of adjustment clamp plate 10 lateral part, make stopper 10 and spacing groove 13 adaptation, effect stopper 12 and the spacing groove 3 through polyethylene foam block 14 are in the lock state of dying, when needs are demolishd, exert pressure to clamp plate 10 again, can take place to separate until stopper 12 and spacing groove 13, later with the two separation can. The whole device has the advantages of simple operation, good stabilizing effect and the like.
The working principle is as follows: firstly, mounting a first fixing plate 1 and a second fixing plate 2 with corresponding water stop screws respectively, and ensuring that a water stop belt is positioned between the first fixing plate and the second fixing plate; then, the body 9 is horizontal, the pressing plates 10 on the two sides rotate to one side close to the water stop belt and tightly press the water stop belt, the limiting blocks 12 are adjusted to be matched with the corresponding limiting grooves 13, the pressing plates 10 are loosened, and the limiting grooves 13 and the limiting blocks 12 are in a locked state under the action of the polyethylene foam blocks 14 of the pressing plates 10; finally, the adjusting piece 5 is adjusted to drive the guide post 4 to move the adjusting plate 6 outwards, and the water stop belt is in a stable state; when the water stop is required to be detached, the water stop is in a loose state through the loose adjusting piece 5, the pressure is continuously applied to the pressure plate 10, the flexible deformation groove 15 of the polyethylene foam block 14 is deformed, the limiting block 12 is separated from the limiting groove 13, and the body 9 is taken away.
A construction method of a buried water stop fixing device in a deformation joint of an end of a bottom plate of a pipe gallery comprises the following construction steps:
a: respectively installing the first fixing plate 1 and the second fixing plate 2 with corresponding water stop screws, and ensuring that a water stop belt is positioned between the first fixing plate and the second fixing plate;
b: the body 9 is horizontal, the pressing plates 10 on two sides rotate to one side close to the water stop belt and tightly press the water stop belt, the pressing plates 10 are loosened by adjusting the limiting blocks 12 to be matched with the corresponding limiting grooves 13, and the limiting grooves 13 and the limiting blocks 12 are in a locking state under the action of the polyethylene foam blocks 14 by the pressing plates 10;
c: the adjusting piece 5 is adjusted to drive the guide post 4 to move the adjusting plate 6 outwards, so that the water stop belt is in a stable state;
d: when the water stop is required to be detached, the water stop is in a loose state through the loose adjusting piece 5, the pressure is continuously applied to the pressure plate 10, the flexible deformation groove 15 of the polyethylene foam block 14 is deformed, the limiting block 12 is separated from the limiting groove 13, and the body 9 is taken away.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed within the protection scope of the present invention.
Claims (2)
1. A fixing device for a buried water stop in a deformation joint of the end of a bottom plate of a pipe gallery is characterized by comprising a first fixing plate and a second fixing plate, wherein one side of the first fixing plate and one side of the second fixing plate are used for pressing the water stop, the other side of the first fixing plate and the other side of the second fixing plate are arranged in an open mode and are both provided with mounting plates, a group of guide pillars are arranged on the two mounting plates in a sliding mode, one end of each group of guide pillars is provided with an adjusting piece, the other end of each group of guide pillars is provided with an adjusting plate located between the mounting plates and the first fixing plate and between the mounting plates and the second fixing plates, the outer sides of the guide pillars are provided with return springs, and two adjusting plates are provided with a positioning mechanism for pulling the water stop together;
the positioning mechanism comprises guide rails arranged on corresponding adjusting plates and clamping units arranged on the inner sides of the two groups of guide rails;
the clamping unit comprises a body, pressing plates rotatably arranged on two sides of the body, limiting grooves arranged on the side walls of the guide rails, and limiting blocks movably arranged on the side parts of the pressing plates, wherein polyethylene foam blocks are arranged on the inner sides of the pressing plates;
the inner part of the polyethylene foam block is regularly provided with a plurality of groups of flexible deformation grooves, and one side of the polyethylene foam block, which is opposite to the water stop belt, is provided with a toothed belt;
the side part of the pressure plate is provided with a sliding chute matched with the limiting block.
2. The construction method of the buried water stop fixing device in the deformation joint of the end of the pipe gallery bottom plate according to claim 1 is characterized by comprising the following construction steps:
a: mounting the first fixing plate and the second fixing plate with corresponding water stop screws respectively, and ensuring that the water stop belt is positioned between the first fixing plate and the second fixing plate;
b: the body is horizontal, the pressing plates on two sides rotate to one side close to the water stop belt and tightly press the water stop belt, the pressing plates are loosened by adjusting the limiting blocks to be matched with the corresponding limiting grooves, and the limiting grooves and the limiting blocks are in a locked state under the action of the polyethylene foam blocks;
c: the adjusting piece is adjusted to drive the guide post to move the adjusting plate outwards, and the water stop belt is in a stable state;
d: when the water stop is required to be detached, the water stop is in a loose state through the loose adjusting piece, the pressing plate is continuously pressed, the flexible deformation groove of the polyethylene foam block is deformed, the limiting block is separated from the limiting groove, and the body is taken away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276649.2A CN113882438B (en) | 2021-10-30 | 2021-10-30 | Buried water stop fixing device in deformation joint of end of pipe gallery bottom plate and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276649.2A CN113882438B (en) | 2021-10-30 | 2021-10-30 | Buried water stop fixing device in deformation joint of end of pipe gallery bottom plate and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN113882438A CN113882438A (en) | 2022-01-04 |
| CN113882438B true CN113882438B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111276649.2A Active CN113882438B (en) | 2021-10-30 | 2021-10-30 | Buried water stop fixing device in deformation joint of end of pipe gallery bottom plate and construction method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606980B (en) * | 2022-03-04 | 2024-02-20 | 北京万兴建筑集团有限公司 | Fixing method for steel edge water stop belt of deformation joint socket of underground pipe gallery structure |
| CN116220109B (en) * | 2023-03-20 | 2023-09-05 | 广州市第一市政工程有限公司 | Steel sheet waterstop fixing device with locate function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6212606B1 (en) * | 2016-07-20 | 2017-10-11 | ヤマグチ株式会社 | Construction method of water stop structure with joint of concrete and water stop plate fixture used therefor |
| CN210459312U (en) * | 2019-08-19 | 2020-05-05 | 中国二十二冶集团有限公司 | Middle-buried steel-edge water stop belt mounting and fixing device |
| CN111980062A (en) * | 2020-07-20 | 2020-11-24 | 中国十七冶集团有限公司 | Mounting and fixing device for water stop belt of deformation joint of pipe gallery and construction method |
-
2021
- 2021-10-30 CN CN202111276649.2A patent/CN113882438B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6212606B1 (en) * | 2016-07-20 | 2017-10-11 | ヤマグチ株式会社 | Construction method of water stop structure with joint of concrete and water stop plate fixture used therefor |
| CN210459312U (en) * | 2019-08-19 | 2020-05-05 | 中国二十二冶集团有限公司 | Middle-buried steel-edge water stop belt mounting and fixing device |
| CN111980062A (en) * | 2020-07-20 | 2020-11-24 | 中国十七冶集团有限公司 | Mounting and fixing device for water stop belt of deformation joint of pipe gallery and construction method |
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| CN113882438A (en) | 2022-01-04 |
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