CN217734077U - Foundation ditch stagnant water curtain structure - Google Patents
Foundation ditch stagnant water curtain structure Download PDFInfo
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- CN217734077U CN217734077U CN202221808603.0U CN202221808603U CN217734077U CN 217734077 U CN217734077 U CN 217734077U CN 202221808603 U CN202221808603 U CN 202221808603U CN 217734077 U CN217734077 U CN 217734077U
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- fixedly connected
- inboard
- plate
- foundation pit
- curtain structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of foundation pits, and discloses a foundation pit waterproof curtain structure, including foundation pit and basic wall, the outside fixedly connected with stagnant water board of basic wall, the outside swing joint of stagnant water board has the curtain post, the inboard swing joint of curtain post has the steel pipe, the outside fixedly connected with fixing device of steel pipe, fixing device includes the headstock, the inboard fixedly connected with fixed plate of headstock, the inboard swing joint of fixed plate has first slider, the articulated seat of the outside fixedly connected with of first slider. This foundation ditch stagnant water curtain structure, through when installing the steel pipe, through pressing the briquetting, briquetting up-and-down motion drives the clamp plate up-and-down motion, and the pressure spring pressure is applyed to the clamp plate downstream, and the compression spring atress shrink drives its inboard telescopic link shrink, stops to press when the briquetting gets into the inboard of fixed case, pushes the fixed case into the pipe box again, reaches the purpose of the installation of being convenient for.
Description
Technical Field
The application relates to the technical field of foundation pits, in particular to a waterproof curtain structure of a foundation pit.
Background
The foundation pit enclosure is divided into three parts, one part is a retaining pile part which mainly plays a role, the form of the retaining pile is a reinforced concrete cast-in-place pile or other forms of piles, and a certain gap is reserved between the piles, but soil can be retained. The second part is a waterproof curtain part which has the function of solidifying soil behind the retaining wall and blocking the communication of water layers inside and outside the foundation pit, and the form can be cement soil mixing piles or compaction grouting. The three parts are supports. But another form of foundation pit enclosure is used for deep and large foundation pits.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the existing waterproof curtain for the foundation pit is generally welded and fixed when being used, and the difficulty of transportation and lifting is higher due to the larger total volume and weight, so that the waterproof curtain structure for the foundation pit is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, this application provides a foundation ditch stagnant water curtain structure, possesses advantages such as the installation of being convenient for, has solved current foundation ditch stagnant water curtain when using, generally is welded fastening, because total volume and weight are great, the great problem of the degree of difficulty of transportation, handling.
The application provides the following technical scheme: a waterproof curtain structure for a foundation pit comprises the foundation pit and a foundation wall, wherein a waterproof plate is fixedly connected to the outer side of the foundation wall, a curtain column is movably connected to the outer side of the waterproof plate, a steel pipe is inserted into the inner side of the curtain column, and a fixing device is fixedly connected to the outer side of the steel pipe; fixing device is including fixed case, the inboard fixedly connected with fixed plate of fixed case, the inboard sliding connection of fixed plate has first slider, the one end fixed connection that the clamp plate was kept away from to the pressure spring is in the outside of fixed plate, the articulated seat of outside fixedly connected with of first slider, the inboard of articulated seat articulates there is the movable rod, one side that the fixed plate was kept away from to the movable rod articulates there is the clamp plate, the outside fixedly connected with pressure spring of clamp plate, the inboard swing joint of pressure spring has the telescopic link, one side swing joint that the pressure spring was kept away from to the clamp plate has the briquetting, the recess that matches with the briquetting is seted up to the inboard of base wall.
This application is through adopting above-mentioned technical scheme, when installing the steel pipe, through pressing the briquetting, briquetting up-and-down motion drives the clamp plate up-and-down motion, and the pressure spring pressure is applyed to the clamp plate downstream, and the compression spring atress shrink drives its inboard telescopic link shrink, stops to press when the briquetting gets into the inboard of fixed case, pushes the fixed case into the tube seat again.
Furthermore, the number of the compression springs is two, and the number of the telescopic rods is equal to that of the compression springs.
The beneficial effect of adopting the further scheme is that: the telescopic rod has a limiting effect on the pressure spring, and the phenomenon that the pressure spring is twisted left and right in the process of stretching and extending is avoided as much as possible.
Further, the outside fixedly connected with stopper of clamp plate, the quantity of stopper is two, the inboard of fixed case is seted up and is matched the spout that suits with the stopper.
The beneficial effect of adopting the above further scheme is: the limiting block plays a stabilizing role in the whole device, and the stability of the pressing block during pressing is guaranteed.
Furthermore, a through hole matched with the pressing block is formed in the inner side of the fixing box, and the pressing block is cylindrical.
The beneficial effect of adopting the further scheme is that: when the fixing box reaches the position of the groove, the pressing block is pressed by the pressure spring and the telescopic rod when no external pressure exists, the pressure spring pushes the pressing plate to move up and down to drive the pressing block to move up and down, and the pressing block enters the groove to be fixed.
Further, a through hole is formed in the inner side of the steel pipe, and a sealing ring is fixedly connected to the outer side of the steel pipe.
The beneficial effect of adopting the further scheme is that: when the steel pipe is fixed, cement is injected into the inner side of the steel pipe, and a gap between the steel pipe and the base wall is sealed, so that the structure between the steel pipe and the base wall is more stable.
Furthermore, the water stop plate is composed of four trapezoidal plates, T-shaped feet are fixedly connected to the bottoms of the trapezoidal plates, the number of the T-shaped feet is two, and digging holes matched with the T-shaped feet are formed in the inner side of the foundation pit.
The beneficial effect of adopting the further scheme is that: the foundation pits with different heights can be assembled and spliced conveniently, the foundation wall is protected, and the construction efficiency is guaranteed.
Further, the water stop plate is composed of a waterproof breathable film, a flexible waterproof material and a polyurethane waterproof coating, wherein the thickness of the flexible waterproof material is 0.1-0.3mm.
The beneficial effect of adopting the further scheme is that: the breathable film, the flexible waterproof material and the polyurethane waterproof coating are fixedly installed to prevent water on the base wall, and the multilayer waterproof material achieves the aim of good waterproof effect.
Further, the outside fixedly connected with fixed block of stagnant water board, the inboard swing joint of fixed block has the connecting plate, the inboard threaded connection of fixed block has first bolt, the second bolt is worn to be equipped with in the outside of connecting plate.
The beneficial effect of adopting the further scheme is that: the first bolt and the second bolt fix the water stop plate and the curtain column.
Compared with the prior art, the application provides a foundation ditch stagnant water curtain structure, possesses following beneficial effect:
1. this foundation ditch stagnant water curtain structure, through when installing the steel pipe, through pressing the briquetting, briquetting up-and-down motion drives the clamp plate up-and-down motion, and the pressure spring pressure is applyed to the clamp plate downstream, and the compression spring atress shrink drives its inboard telescopic link shrink, stops to press when the briquetting gets into the inboard of fixed case, pushes the fixed case into the chase again, reaches the purpose of the installation of being convenient for. This foundation ditch stagnant water curtain structure assembles after can decomposing, has solved current foundation ditch stagnant water curtain when using, generally is welded fastening, because total volume and weight are great, the great problem of the degree of difficulty of transportation, handling.
2. This foundation ditch stagnant water curtain structure through fixed mounting ventilated membrane, pliable and tough type waterproof material and polyurethane waterproof coating, carries out waterproof to the foundation wall, and multilayer waterproof material reaches the purpose that water-proof effects is good.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present application;
FIG. 2 is a front view of the structure of the present application;
FIG. 3 is a side view of the structure of the water stop plate of the present application;
fig. 4 is an enlarged structural diagram of a shown in fig. 1 of the present application.
Description of reference numerals:
1. a base wall; 100. a foundation pit; 2. a water stop plate; 201. a gas permeable membrane; 202. a flexible waterproof material; 203. polyurethane waterproof paint; 3. a curtain column; 4. a steel pipe; 5. a fixed box; 6. a fixing plate; 7. a first slider; 8. a hinged seat; 9. a movable rod; 10. pressing a plate; 11. compressing the spring; 12. a telescopic rod; 13. a limiting block; 14. briquetting; 15. a through hole; 16. a seal ring; 17. a T-shaped leg; 18. a fixed block; 19. a connecting plate; 20. a first bolt; 21. a second bolt.
Detailed Description
Referring to fig. 1-4, a foundation pit waterproof curtain structure includes a foundation pit 100 and a base wall 1, a water stop plate 2 is fixedly connected to an outer side of the base wall 1, a curtain column 3 is movably connected to an outer side of the water stop plate 2, a steel pipe 4 is inserted into an inner side of the curtain column 3, the steel pipe 4 penetrates through the water stop plate 2 and extends to an inner side of the base wall 1, a pipe groove matched with the steel pipe 4 is formed in the inner side of the base wall 1, a fixing device is fixedly connected to an outer side of the steel pipe 4 and includes a fixing box 5, a fixing plate 6 is fixedly connected to an inner side of the fixing box 5, a first slider 7 is slidably connected to an inner side of the fixing plate 6, a hinge seat 8 is fixedly connected to an outer side of the first slider 7, a movable rod 9 is hinged to an inner side of the hinge seat 8, a pressing plate 10 is hinged to a side of the movable rod 9 far away from the fixing plate 6, a pressing plate 11 is fixedly connected to an outer side of the pressing plate 10, a compression spring 11 is movably connected to an inner side of the pressing plate 11, a pressing block 14 is connected to a movable side far away from the compression spring 11, when the steel pipe 4 is installed, the pressing block 14 is driven by upward and downward movement of the pressing plate 10, and the pressing plate 5 is driven by a compression spring 12, and the compression spring 14, and the pressing force is pushed into the fixing box 5.
Wherein, the one end fixed connection that the clamp plate 10 was kept away from to pressure spring 11 is in the outside of fixed plate 6, and the quantity of pressure spring 11 is two, and the quantity of telescopic link 12 equals with pressure spring 11, and telescopic link 12 plays limiting displacement to pressure spring 11, avoids pressure spring 11 to take place the phenomenon of turning round about flexible and the elongated in-process as far as possible.
Referring to fig. 4, in this embodiment, the outer side of the pressing plate 10 is fixedly connected with two limiting blocks 13, the number of the limiting blocks 13 is two, the inner side of the fixing box 5 is provided with a sliding groove matched with the limiting blocks 13, the limiting blocks 13 play a role in stabilizing the whole device, so as to ensure the stability of the pressing block 14 when being pressed, the inner side of the fixing box 5 is provided with a through hole matched with the pressing block 14, the pressing block 14 is a cylinder, the inner side of the base wall 1 is provided with a groove matched with the pressing block 14, when the fixing box 5 reaches the groove position, the pressing block 14 does not have external pressure at the pressure spring 11 and the telescopic rod 12, the pressure spring 11 pushes the pressing plate 10 to move up and down to drive the pressing block 14 to move up and down, and the pressing block 14 enters the groove to be fixed.
Referring to fig. 1, in the present embodiment, a through hole 15 is formed in an inner side of the steel pipe 4, a sealing ring 16 is fixedly connected to an outer side of the steel pipe 4, the sealing ring 16 abuts against an outer side wall of the curtain column 3, and cement is injected into the steel pipe 4 through the through hole 15 when the steel pipe 4 is fixed, so as to seal a gap between the steel pipe 4 and the base wall 1, and thus, the structure therebetween is more stable.
The water stop plate 2 is composed of four trapezoidal plates, T-shaped feet 17 are fixedly connected to the bottoms of the trapezoidal plates 2, the number of the T-shaped feet 17 is two, digging holes matched with the T-shaped feet 17 are formed in the inner side of the foundation pit 100, the forty-five-degree angles of the two trapezoidal plates are spliced with one another to form a rectangle, the foundation pits 100 with different heights can be assembled and spliced conveniently, the foundation wall is protected, and construction efficiency is guaranteed.
It should be noted that the water stop plate 2 is composed of a waterproof breathable film 201, a flexible waterproof material 202 and a polyurethane waterproof coating 203, the thickness of the flexible waterproof material 202 is 0.1-0.3mm, a tough high-elasticity waterproof film is formed, the film has good adhesion to concrete and cement mortar, and is firmly combined with a base surface, so that a waterproof effect is achieved, and the polyurethane waterproof coating 203 can be replaced by a cement-based polymer waterproof coating and a high-elasticity waterproof coating, so that the waterproof effect can be achieved.
Referring to fig. 2, in the embodiment, a fixed block 18 is fixedly connected to an outer side of the water stop plate 2, a connection plate 19 is movably connected to an inner side of the fixed block 18, a first bolt 20 is connected to an inner side of the fixed block 18 through a thread, the first bolt 20 penetrates through the connection plate 19, a second bolt 21 is arranged on an outer side of the connection plate 19 in a penetrating manner, the second bolt 21 is connected with the curtain column 3 through a thread, and the water stop plate 2 and the curtain column 3 are fixed through the first bolt 20 and the second bolt 21.
The working principle of the above embodiment is as follows:
this foundation ditch waterproof curtain structure, when installing steel pipe 4, through pressing briquetting 14, briquetting 14 up-and-down motion drives the up-and-down motion of clamp plate 10, and clamp plate 10 downstream is applyed pressure spring 11 pressure, and pressure spring 11 atress shrink drives its inboard telescopic link 12 shrink, stops to press when briquetting 14 gets into the inboard of fixed case 5, pushes fixed case 5 into the tube seat again, reaches the purpose of the installation of being convenient for.
This foundation ditch waterproof curtain structure through fixed mounting ventilated membrane 201, pliable and tough type waterproof material 202 and polyurethane waterproof coating 203, prevents water to base wall 1, and multilayer waterproof material reaches the purpose that water-proof effects is good.
Claims (8)
1. The utility model provides a foundation ditch stagnant water curtain structure, includes foundation ditch (100) and basement wall (1), its characterized in that: a water stop plate (2) is fixedly connected to the outer side of the base wall (1), a curtain column (3) is movably connected to the outer side of the water stop plate (2), a steel pipe (4) is inserted into the inner side of the curtain column (3), and a fixing device is fixedly connected to the outer side of the steel pipe (4);
fixing device is including fixed case (5), inboard fixedly connected with fixed plate (6) of fixed case (5), the inboard sliding connection of fixed plate (6) has first slider (7), the articulated seat of outside fixedly connected with (8) of first slider (7), the inboard of articulated seat (8) articulates there is movable rod (9), one side that fixed plate (6) were kept away from in movable rod (9) articulates there is clamp plate (10), outside fixedly connected with pressure spring (11) of clamp plate (10), the inboard swing joint of pressure spring (11) has telescopic link (12), the one end fixed connection that clamp plate (10) were kept away from in pressure spring (11) is in the outside of fixed plate (6), one side swing joint that pressure spring (11) were kept away from in clamp plate (10) has briquetting (14), the inboard of base wall (1) is seted up and is matched suitable recess with briquetting (14).
2. A foundation pit waterproof curtain structure according to claim 1, characterized in that: the number of the compression springs (11) is two, and the number of the telescopic rods (12) is equal to that of the compression springs (11).
3. The foundation pit waterproof curtain structure according to claim 1, wherein: the outside fixedly connected with stopper (13) of clamp plate (10), the quantity of stopper (13) is two, the inboard of fixed case (5) is seted up and is matched the spout that suits with stopper (13).
4. A foundation pit waterproof curtain structure according to claim 1, characterized in that: the inner side of the fixed box (5) is provided with a through hole matched with the pressing block (14), and the pressing block (14) is cylindrical.
5. The foundation pit waterproof curtain structure according to claim 1, wherein: the inner side of the steel pipe (4) is provided with a through hole (15), and the outer side of the steel pipe (4) is fixedly connected with a sealing ring (16).
6. The foundation pit waterproof curtain structure according to claim 1, wherein: the water stop plate (2) is composed of four trapezoidal plates, T-shaped feet (17) are fixedly connected to the bottoms of the trapezoidal plates, the number of the T-shaped feet (17) is two, and digging holes matched with the T-shaped feet (17) are formed in the inner side of the foundation pit (100).
7. The foundation pit waterproof curtain structure according to claim 1, wherein: the water stop plate (2) is composed of a waterproof breathable film (201), a flexible waterproof material (202) and a polyurethane waterproof coating (203), and the thickness of the flexible waterproof material (202) is 0.1-0.3mm.
8. The foundation pit waterproof curtain structure according to claim 1, wherein: the outer side of the water stop plate (2) is fixedly connected with a fixing block (18), the inner side of the fixing block (18) is movably connected with a connecting plate (19), the inner side of the fixing block (18) is connected with a first bolt (20) in a threaded mode, and a second bolt (21) penetrates through the outer side of the connecting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808603.0U CN217734077U (en) | 2022-07-14 | 2022-07-14 | Foundation ditch stagnant water curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808603.0U CN217734077U (en) | 2022-07-14 | 2022-07-14 | Foundation ditch stagnant water curtain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217734077U true CN217734077U (en) | 2022-11-04 |
Family
ID=83849701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221808603.0U Expired - Fee Related CN217734077U (en) | 2022-07-14 | 2022-07-14 | Foundation ditch stagnant water curtain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217734077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118375131A (en) * | 2024-06-21 | 2024-07-23 | 山东泰和城建发展有限公司 | Pile nailing device for connecting foundation with concrete |
-
2022
- 2022-07-14 CN CN202221808603.0U patent/CN217734077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118375131A (en) * | 2024-06-21 | 2024-07-23 | 山东泰和城建发展有限公司 | Pile nailing device for connecting foundation with concrete |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |