CN214994118U - Post-cast strip water stopping structure - Google Patents
Post-cast strip water stopping structure Download PDFInfo
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- CN214994118U CN214994118U CN202121164438.5U CN202121164438U CN214994118U CN 214994118 U CN214994118 U CN 214994118U CN 202121164438 U CN202121164438 U CN 202121164438U CN 214994118 U CN214994118 U CN 214994118U
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Abstract
The utility model relates to a post-cast strip stagnant water structure, it includes the post-cast strip body and is located the concrete placement layer of post-cast strip body both sides, this internal stagnant water frame that is provided with of post-cast strip, be provided with a stagnant water board and second stagnant water board in the concrete placement layer, first stagnant water board and second stagnant water board set up respectively on the concrete placement layer of post-cast strip body both sides, stagnant water frame and first stagnant water board and second stagnant water board fixed connection. The post-cast strip water stop structure is installed synchronously according to the progress of the project, and the normal progress effect of the project is not influenced.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to a post-cast strip water stop structure.
Background
The post-cast strip water stop structure is arranged at the post-cast strip and used for separating the indoor environment from the external environment; in the building construction, harmful cracks are easily generated due to uneven self shrinkage or uneven settlement of a cast-in-place reinforced concrete structure, so that corresponding post-cast strips are reserved when structures such as foundation slabs, walls, beams and the like are poured; the post-cast strip temporarily divides the structure into a plurality of parts, after the concreting in the structure is solidified to a certain degree, concreting in the post-cast strip to form a concrete strip, and connecting the structure into a whole; however, when the casting position is lower than the ground water level, the ground water is easily infiltrated into the room through the post-cast strip, and therefore, a water stopping structure needs to be installed at the post-cast strip to prevent the ground water from infiltrating into the room.
Patent document with publication number CN207079637U discloses a basement outer wall post-cast strip waterstop structure, including the post-cast strip body that the inside cavity cross-section is the rectangle, the outer wall body has all been fixed to be poured to post-cast strip body both sides, and post-cast strip body lower surface passes through viscidity fixedly connected with sealing strip, and the sealing strip lower surface is provided with the concrete sealing plate through pouring the fixing, and the concrete sealing plate lower surface passes through bolt fixedly connected with shutoff apron, and the lower surface of shutoff apron passes through bolt fixedly connected with protective layer.
When pouring, firstly, a plugging cover plate, a concrete water stop plate and a water stop strip are laid at the position of the post-pouring strip, then concrete is poured on the water stop strip, and plugging and water proofing are realized through mutual matching among the plugging cover plate, the concrete water stop plate and the water stop strip.
The related technology has the following defects that when concrete pouring is carried out, a certain space needs to be dug at the position of a preset post-pouring belt to lay various waterproof materials such as a plugging cover plate, a concrete water stop plate and a water stop strip, and after the waterproof materials are laid, the concrete can be poured, so that the progress of engineering is greatly influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that installation post-cast strip stagnant water structure leads to the engineering to progress slowly, this application provides a post-cast strip stagnant water structure.
The application provides a post-cast strip stagnant water structure adopts following technical scheme:
the utility model provides a post-cast strip stagnant water structure, includes the post-cast strip body and is located the concrete placement layer of post-cast strip body both sides, this internal stagnant water frame that is provided with of post-cast strip, be provided with first stagnant water board and second stagnant water board in the concrete placement layer, first stagnant water board and second stagnant water board set up respectively on the concrete placement layer of post-cast strip body both sides, stagnant water frame and first stagnant water board and second stagnant water board fixed connection.
By adopting the technical scheme, when concrete pouring is carried out, the water stop frame is placed at the preset position of the post-pouring belt body, the first water stop plate and the second water stop plate are respectively fixed on two sides of the post-pouring belt body, concrete is poured on two sides of the post-pouring belt body to form a concrete pouring layer, the first water stop plate and the second water stop plate are respectively embedded in the concrete pouring layers on two sides of the post-pouring belt body, the post-pouring belt body is sealed through the water stop frame, water is prevented from seeping out from a gap between the water stop frame and the concrete pouring layer through the first water stop plate and the second water stop plate, and the post-pouring belt water stop structure is installed completely; the post-cast strip water stop structure is synchronously installed according to the progress of the project, and the normal progress of the project is not influenced.
Optionally, a first connecting plate and a second connecting plate are fixedly arranged on the water stopping frame, the first connecting plate and the second connecting plate are respectively located on two sides of the water stopping frame, a fixing part is arranged on the water stopping frame, the first connecting plate is fixedly connected with the first water stopping plate through the fixing part, and the second connecting plate is fixedly connected with the second water stopping plate through the fixing part.
Through adopting above-mentioned technical scheme, in the engineering later stage, when pouring the concrete in the post-cast strip, the accessible loosens the mounting and takes out the stagnant water frame, and the stagnant water frame can carry out the reutilization, has saved construction material greatly.
Optionally, a sealing gasket is arranged between the first connecting plate and the first water stop plate or between the second connecting plate and the second water stop plate.
Through adopting above-mentioned technical scheme, through sealed the pad, prevent to a certain extent that the laminating is not tight between first connecting plate and the first stagnant water board or between second connecting plate and the second stagnant water board, lead to water to ooze from the gap between first connecting plate and first stagnant water board or second connecting plate and the second stagnant water board.
Optionally, the water stop frame includes a first frame body and a second frame body, the first frame body is connected with the second frame body in a sliding manner, the first frame body and the second frame body slide along a direction close to or away from each other, the first connecting plate is fixedly disposed on the first frame body, and the second connecting plate is fixedly disposed on the second frame body.
Through adopting above-mentioned technical scheme, according to the difference of construction scheme, the width of post-cast strip body can have certain difference, and the width of stagnant water frame can be adjusted according to the width of post-cast strip body, greatly increased the practicality of this application.
Optionally, the second frame body is hinged to a mounting block, and the mounting block is connected with the first frame body in a sliding manner.
By adopting the technical scheme, the concrete is easy to shrink or sink in the solidification process, the second frame body is rotatably connected with the first frame body through the installation block, the angle between the first frame body and the second frame body is convenient to adjust according to the shrinkage or sinking amount of the concrete during solidification, and the contact end of the concrete pouring layer and the first water stop plate or the second water stop plate is prevented from forming cracks to a certain extent.
Optionally, the mounting block further comprises a limiting member, and the limiting member is used for limiting the sliding distance of the mounting block.
Through adopting above-mentioned technical scheme, prevent to a certain extent through the locating part that the installation piece breaks away from with first framework.
Optionally, a sealing member is disposed between the first frame body and the second frame body, and the sealing member can elastically deform.
Through adopting above-mentioned technical scheme, prevent water to a certain extent through the sealing member and ooze from the gap between first framework and the second framework to but sealing member elastic deformation, first framework and second framework are at the mutual rotation, are close to or keep away from the in-process, difficult rupture.
Optionally, the sealing member includes the waterstop, the groove has been seted up and has been accomodate along the slip direction of installation piece to the one end that is close to the second framework in the first framework, it is provided with the slider to accomodate the inslot slip, the one end and the slider fixed connection of waterstop, the other end and second framework fixed connection, it is provided with the elastic component that is used for ordering about the slider to the motion of being close to the groove of accomodating diapire direction to accomodate the inslot.
Through adopting above-mentioned technical scheme, first framework and second framework are keeping away from each other or are being close to the in-process, and the waterstop is in the state of flare-outing all the time, prevents to a certain extent that the waterstop from buckling for a long time and buckling and producing the breakage.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when concrete pouring is carried out, the water stop frame is placed at a preset position of the post-pouring belt body, the first water stop plate and the second water stop plate are respectively fixed on two sides of the post-pouring belt body, concrete is poured on two sides of the post-pouring belt body to form a concrete pouring layer, the first water stop plate and the second water stop plate are respectively embedded in the concrete pouring layers on two sides of the post-pouring belt body, the post-pouring belt body is sealed through the water stop frame, water is prevented from seeping out from a gap between the water stop frame and the concrete pouring layer through the first water stop plate and the second water stop plate, and the post-pouring belt water stop structure is installed completely; the post-cast strip water stop structure is synchronously installed according to the progress of the project, and the normal progress of the project is not influenced;
2. according to different construction schemes, the width of the post-cast strip body has certain difference, and the width of the water stopping frame can be adjusted according to the width of the post-cast strip body, so that the practicability of the water stopping frame is greatly improved;
3. the concrete is easy to shrink or sink in the solidification process, the second frame body is rotatably connected with the first frame body through the mounting block, the angle between the first frame body and the second frame body is convenient to adjust according to the shrinkage or sinking amount of the concrete during solidification, and cracks are prevented from being formed between a concrete pouring layer and a contact end of the first water stop plate or the second water stop plate to a certain extent.
Drawings
FIG. 1 is a schematic overall structure diagram of a post-cast strip water stop structure according to an embodiment of the application;
FIG. 2 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing a schematic structural diagram of a water stop frame;
fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. post-cast strip body; 2. pouring a concrete layer; 21. a first water stop plate; 22. a second water stop plate; 3. a water stop frame; 31. a first frame body; 311. a first mounting plate; 3111. a first connecting plate; 312. a first base plate; 3121. mounting grooves; 3122. a limiting groove; 3123. a receiving groove; 31231. a slider; 31232. a spring; 31233. a water stop bar; 32. a second frame body; 321. a second mounting plate; 3211. a second connecting plate; 322. a second base plate; 3221. mounting blocks; 33. a gasket; 34. installing a bolt; 35. a water stop; 4. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses post-cast strip stagnant water structure. Referring to fig. 1, a post-cast strip stagnant water structure, including post-cast strip body 1, be located the concrete placement layer 2 of post-cast strip body 1 both sides and set up the stagnant water frame 3 in post-cast strip body 1, the embedded first stagnant water board 21 and the second stagnant water board 22 that is equipped with in concrete placement layer 2, first stagnant water board 21 and the horizontal setting of second stagnant water board 22, and first stagnant water board 21 and second stagnant water board 22 are located the concrete placement layer 2 of post-cast strip body 1 both sides respectively.
Referring to fig. 1 and 2, the water stop frame 3 includes a first frame 31 and a second frame 32, the cross-section of the first frame 31 and the cross-section of the second frame 32 are L-shaped, the first frame 31 includes a first mounting plate 311 and a first bottom plate 312, the first mounting plate 311 is perpendicular to the first bottom plate 312, the second frame 32 includes a second mounting plate 321 and a second bottom plate 322, and the second mounting plate 321 is perpendicular to the second bottom plate 322.
Referring to fig. 2, a first connecting plate 3111 is welded to one end of the first mounting plate 311 away from the second mounting plate 321, a second connecting plate 3211 is welded to one end of the second mounting plate 321 away from the first mounting plate 311, and the first connecting plate 3111 is parallel to the second connecting plate 3211.
Referring to fig. 1 and 2, gaskets 33 are bonded to the lower surfaces of the first connecting plate 3111 and the second connecting plate 3211, the gaskets 33 are made of rubber, the first connecting plate 3111 is attached to the upper surface of the first water stop plate 21 through the gaskets 33, and the second connecting plate 3211 is attached to the upper surface of the second water stop plate 22 through the gaskets 33; water is prevented from leaking out from the gap between the first connection plate 3111 and the first water stop plate 21 or the second connection plate 3211 and the second water stop plate 22 to some extent by the gasket 33.
Referring to fig. 1 and 2, fixing members are respectively disposed on the first connecting plate 3111 and the second connecting plate 3211, each fixing member includes a mounting bolt 34, the first connecting plate 3111 and the first water stop plate 21 are fixed by the mounting bolt 34, and the second connecting plate 3211 and the second water stop plate 22 are fixed by the mounting bolt 34; in the later stage of the engineering, when concrete is poured into the post-cast strip, the mounting bolts 34 can be loosened by the aid of the mounting bolts, the water stopping frame 3 can be taken out, the water stopping frame 3 can be reused, and construction materials are greatly saved.
Referring to fig. 2 and 3, a mounting groove 3121 is formed in one side of the first bottom plate 312 close to the second bottom plate 322 along a direction perpendicular to the first mounting plate 311, a mounting block 3221 is hinged to one side of the second bottom plate 322 close to the first bottom plate 312, and the mounting block 3221 is inserted into the mounting groove 3121 and slidably connected to the first bottom plate 312.
According to different construction schemes, the width of the post-cast strip body 1 has certain difference, and the width of the water stopping frame 3 can be adjusted according to the width of the post-cast strip body 1, so that the practicability of the water stopping frame is greatly improved; in addition, the concrete is easily contracted or sunk during the solidification process, and the second frame 32 is rotatably connected by the mounting block 3221, so that the concrete is contracted or sunk, and the angle between the first frame 31 and the second frame 32 is changed accordingly, thereby preventing the concrete placement layer 2 from forming a crack with the contact end of the first water stop plate 21 or the second water stop plate 22 to some extent
Referring to fig. 3, a limiting member for limiting the sliding distance of the mounting block 3221 is disposed on the mounting plate, the limiting member includes a limiting block 4, a limiting groove 3122 is disposed on a side wall of the limiting groove 3122 of the first bottom plate 312 along the sliding direction of the mounting block 3221, the limiting block 4 is disposed through the limiting groove 3122 and slidably connected to the first bottom plate 312, and the limiting block 4 is welded to the mounting block 3221; the stopper 4 limits the sliding distance of the mounting block 3221, thereby preventing the mounting block 3221 from being separated from the first housing 31 to some extent.
Referring to fig. 3, a sealing member is disposed between the first bottom plate 312 and the second bottom plate 322, the sealing member includes a water stop strip 35, and the water stop strip 35 is made of rubber; the water stop 35 prevents water from leaking out from the gap between the first frame 31 and the second frame 32 to a certain extent, and the water stop 35 is made of rubber and can be elastically deformed, so that the first frame 31 and the second frame 32 are not easily broken in the process of mutual rotation, approach or separation.
Referring to fig. 3, a receiving groove 3123 is formed in one side of the first bottom plate 312 close to the second bottom plate 322 along the sliding direction of the mounting block 3221, a slider 31231 is slidably disposed in the receiving groove 3123 of the first bottom plate 312 along the sliding direction of the mounting block 3221, one end of the water stop strip 35 is bonded to a side wall of the slider 31231, and the other end of the water stop strip is bonded to one side of the second bottom plate 322 close to the first bottom plate 312.
Referring to fig. 3, an elastic member for driving the sliding block 31231 to move away from the second base plate 322 is disposed in the receiving groove 3123, the elastic member includes a spring 31232, one end of the spring 31232 is welded to the bottom wall of the receiving groove 3123, and the other end is welded to the sliding block 31231; when the first frame body 31 and the second frame body 32 are away from or close to each other, the water stop strip 35 is always in a straightened state, so that the water stop strip 35 is prevented from being bent and broken for a long time to a certain extent.
Referring to fig. 3, a water stop strip 31233 is bonded to the periphery of the notch of the storage groove 3123, and the water stop strip 31233 abuts against the surface of the water stop strip 35; the water is prevented from entering the storage groove 3123 to some extent by the water stop 31233, so that the spring 31232 is corroded.
The implementation principle of a post-cast strip stagnant water structure of the embodiment of this application does: when concrete pouring is carried out, the first water stop plate 21 and the second water stop plate 22 are respectively fixed on two sides of a preset position of the post-cast strip body 1, concrete is poured on two sides of the post-cast strip body 1 to form a concrete pouring layer 2, the first water stop plate 22 and the second water stop plate 22 are respectively embedded in the concrete pouring layers 2 on two sides of the post-cast strip body 1, the water stop frame 3 is placed in the post-cast strip body 1, the first water stop plate 21 and the second water stop plate 22 are respectively fixed with the first connecting plate 3111 or the second connecting plate 3211 on the water stop frame 3 through the mounting bolts 34, and the post-cast strip water stop structure is mounted; the post-cast strip body 1 is sealed by the water stop frame 3, and water is prevented from seeping out from a gap between the water stop frame 3 and the concrete cast layer 2 by the first water stop plate 21 and the second water stop plate 22.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a post-cast strip stagnant water structure, includes post-cast strip body (1) and is located concrete placement layer (2) of post-cast strip body (1) both sides, its characterized in that: be provided with stagnant water frame (3) in post-cast strip body (1), be provided with first stagnant water board (21) and second stagnant water board (22) in concrete placement layer (2), first stagnant water board (21) and second stagnant water board (22) set up respectively on concrete placement layer (2) of post-cast strip body (1) both sides, stagnant water frame (3) and first stagnant water board (21) and second stagnant water board (22) fixed connection.
2. A post-cast strip waterstop structure according to claim 1, wherein: the water stop frame is characterized in that a first connecting plate (3111) and a second connecting plate (3211) are fixedly arranged on the water stop frame (3), the first connecting plate (3111) and the second connecting plate (3211) are respectively located on two sides of the water stop frame (3), a fixing piece is arranged on the water stop frame (3), the first connecting plate (3111) is fixedly connected with the first water stop plate (21) through the fixing piece, and the second connecting plate (3211) is fixedly connected with the second water stop plate (22) through the fixing piece.
3. A post-cast strip waterstop structure according to claim 2, wherein: and a sealing gasket (33) is arranged between the first connecting plate (3111) and the first water stop plate (21) or between the second connecting plate (3211) and the second water stop plate (22).
4. A post-cast strip waterstop structure according to claim 2, wherein: the water stop frame (3) comprises a first frame body (31) and a second frame body (32), the first frame body (31) is connected with the second frame body (32) in a sliding mode, the first frame body (31) and the second frame body (32) slide along the directions close to or away from each other, the first connecting plate (3111) is fixedly arranged on the first frame body (31), and the second connecting plate (3211) is fixedly arranged on the second frame body (32).
5. The post-cast strip waterstop structure of claim 4, wherein: an installation block (3221) is hinged to the second frame body (32), and the installation block (3221) is connected with the first frame body (31) in a sliding mode.
6. The post-cast strip waterstop structure of claim 5, wherein: the device also comprises a limiting piece used for limiting the sliding distance of the mounting block (3221).
7. The post-cast strip waterstop structure of claim 5, wherein: a sealing piece is arranged between the first frame body (31) and the second frame body (32), and the sealing piece can elastically deform.
8. A post-cast strip waterstop structure according to claim 7, wherein: the sealing element comprises a water stop (35), one end, close to the second frame body (32), of the first frame body (31) is provided with a storage groove (3123) along the sliding direction of the mounting block (3221), a sliding block (31231) is arranged in the storage groove (3123) in a sliding mode, one end of the water stop (35) is fixedly connected with the sliding block (31231), the other end of the water stop is fixedly connected with the second frame body (32), and an elastic element used for driving the sliding block (31231) to move towards the direction close to the bottom wall of the storage groove (3123) is arranged in the storage groove (3123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164438.5U CN214994118U (en) | 2021-05-27 | 2021-05-27 | Post-cast strip water stopping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164438.5U CN214994118U (en) | 2021-05-27 | 2021-05-27 | Post-cast strip water stopping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214994118U true CN214994118U (en) | 2021-12-03 |
Family
ID=79087870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164438.5U Active CN214994118U (en) | 2021-05-27 | 2021-05-27 | Post-cast strip water stopping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214994118U (en) |
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2021
- 2021-05-27 CN CN202121164438.5U patent/CN214994118U/en active Active
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