CN211368805U - Waterproof structure of waterproof node of lattice column - Google Patents
Waterproof structure of waterproof node of lattice column Download PDFInfo
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- CN211368805U CN211368805U CN201922209478.6U CN201922209478U CN211368805U CN 211368805 U CN211368805 U CN 211368805U CN 201922209478 U CN201922209478 U CN 201922209478U CN 211368805 U CN211368805 U CN 211368805U
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Abstract
The utility model discloses a waterproof construction of lattice column waterproof node belongs to the construction field, and its technical scheme main points are including setting up the stagnant water steel sheet on lattice column outer wall, the stagnant water steel sheet is from last to including first stagnant water board, second stagnant water board and third stagnant water board down in proper order, first stagnant water board, second stagnant water board cover the outer wall of lattice column and with lattice column fixed connection, upwards offer the standing groove that uses with the cooperation of third stagnant water board in the bottom surface of second stagnant water board, the third stagnant water board sets up in the second stagnant water board and slides with the second stagnant water board and is connected, third stagnant water board and the inseparable butt of lattice column outer wall, be equipped with the control assembly that the third stagnant water board descends between second stagnant water board and third stagnant water board, reach the effect that improves the waterproof performance between lattice column and the concrete bottom plate.
Description
Technical Field
The utility model relates to a construction field, in particular to waterproof construction of waterproof node of lattice column.
Background
At present, with the continuous promotion of urban infrastructure construction in China, underground structural engineering such as rail transit, underground comprehensive pipe gallery and the like gradually rises. Because the underground structure engineering is all buried in the soil layer, the durability, the bearing capacity, the service life and the service function of the structure have particularly high requirements on water resistance.
The common waterproof method of the lattice column is that a ring of water-swelling water stop strip is installed at the bottom of the lattice column, and then one or two water stop steel plates are welded around the outer side of the lattice column. The water-swelling water stop strip and the water stop steel plate stop water outside the lattice column, and before hardening, concrete sinks due to the self weight of aggregate and forms a gap with the bottom surface of the water stop steel plate, so that a water seepage channel is easily formed, and the durability of the structure is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a waterproof construction of waterproof node of lattice column reaches the effect that improves the waterproof performance between lattice column and concrete bottom plate.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a waterproof construction of lattice column waterproof node, is including setting up the stagnant water steel sheet on lattice column outer wall, the stagnant water steel sheet is from last to including first stagnant water board, second stagnant water board and third stagnant water board down in proper order, first stagnant water board, second stagnant water board cover the outer wall of lattice column and with lattice column fixed connection, upwards offer the standing groove that uses with the cooperation of third stagnant water board in the bottom surface of second stagnant water board, the third stagnant water board sets up in the second stagnant water inboard and slides with the second stagnant water board and is connected, the inseparable butt of third stagnant water board and lattice column outer wall is equipped with the control assembly that controls the decline of third stagnant water board between second stagnant water board and third stagnant water board.
Through adopting above-mentioned technical scheme, install the third stagnant water board in the second stagnant water board earlier, and make control assembly and second board, the third stagnant water board is connected, then with first stagnant water board and second stagnant water board welding on the outer wall of lattice column, pour the concrete floor layer again, aggregate in the concrete subsides the back, can produce the gap between third stagnant water board and the concrete layer, the third stagnant water board descends under the effect of control assembly and self gravity, thereby make third stagnant water board and concrete butt compensate, the gap that appears because of concrete aggregate subsides, improve the waterproof performance between lattice column and the concrete floor.
The utility model discloses further set up to, the control assembly includes control panel, connecting rod, flexible subassembly, control flume and spout, and the spout longitudinal section is down trapezoidal, and its bottom communicates with the top of standing groove, and the control flume is seted up at the top of spout and is communicated with the spout, and flexible subassembly is connected with the control panel, places in the control flume, and control panel length is the same with control flume length, the vertical setting of connecting rod, its one end and control panel fixed connection, the other end and third sealing plate fixed connection.
Through adopting above-mentioned technical scheme, the setting of control flume and spout, before beginning to pour, make control panel and flexible subassembly be located the control flume, a period of time back, flexible subassembly removes in the control panel, thereby make the control panel remove gradually in the spout, under the effect of gravity, drive the third stagnant water board and remove downwards in the standing groove, compensate the gap between third stagnant water board and the concrete bottom plate layer, the volume cross-section of spout is down trapezoidal back simultaneously, effectively prevent that the phenomenon of slippage from appearing with the second stagnant water board to the third stagnant water board, and the waterproof performance is improved.
The utility model discloses further set up to, flexible subassembly includes expansion plate, flexible cavity and meets water inflation sealing rod, and flexible cavity level is seted up on the control panel and is run through the length of control panel, and the length of flexible cavity is the same with the length of control flume, and the expansion plate symmetry is provided with a pair ofly, and place in flexible cavity and slide with the control panel and be connected, meet water inflation sealing rod setting between two expansion plates and with expansion plate fixed connection.
Through adopting above-mentioned technical scheme, when concreting, some moisture in the concrete moistens the water swelling sealing rod, make the water swelling sealing rod inflation, thereby make the expansion plate shift out from flexible cavity, and enter the control box, after the moisture in the rainwater swelling sealing rod evaporates gradually, the shrink appears in the water swelling sealing rod, thereby it withdraws flexible cavity to drive the expansion plate, thereby make the control panel carry out the lapse in getting into the spout, thereby compensate the gap between third sealing plate and concrete floor layer, improve the waterproof performance of lattice column and concrete floor layer.
The utility model discloses further set up to, the wet mouth with flexible cavity intercommunication is seted up to the top surface of control panel, and the wet mouth runs through the top surface of first stagnant water board, and the joint has the rubber buffer that uses with the cooperation of wet mouth in the wet mouth.
Through adopting above-mentioned technical scheme, the setting of moist mouthful makes things convenient for the staff to inject water in to moist mouthful as required to be convenient for meet the quick inflation of water inflation sealing rod, the setting up of rubber buffer prevents that water in the concrete from getting into moist mouthful and makes to meet water inflation strip be in the inflation state all the time.
This practicality further sets up to, be equipped with the horizontally spring between expansion plate and the chance water inflation sealing rod, spring one end and expansion plate fixed connection, the other end and chance water inflation sealing rod fixed connection.
Through adopting above-mentioned technical scheme, because meet water inflation sealing rod inflation back, the spring is compressed to the drive expansion plate shifts out from flexible cavity fast, appears contracting the back when rainwater inflation sealing rod simultaneously, and the spring pulls the expansion plate in the in-process that resumes gradually and gets into flexible cavity, thereby helps the control panel to slide vertically downwards in the spout.
The utility model is further arranged in that the length of the control panel is greater than the length of the bottom surface of the sliding groove.
Through adopting above-mentioned technical scheme, when the length of control panel is greater than the length of spout bottom surface, prevent effectively that the separation phenomenon from appearing between third sealing water board and the second sealing water board and guarantee the waterproof performance between lattice column and the concrete bottom plate layer.
The utility model discloses further set up as, also fixedly connected with meets water inflation sealing rod on the inner wall of third sealing plate.
Through adopting above-mentioned technical scheme, because the third stagnant water board will slide between with lattice column outer wall and be connected, so meet the setting of water inflation sealing rod, can effectively seal the gap between third stagnant water board and lattice column, guarantee the waterproof performance between lattice column and concrete bottom plate layer.
To sum up, the utility model discloses following beneficial effect has:
1. the water stop steel plate is matched with the control assembly, so that the third water stop plate can descend to make up a gap between the concrete layer and the second water stop plate, and the waterproof performance between the lattice column and the concrete bottom plate is improved;
2. the cooperation of wetting mouth and flexible subassembly is used, makes things convenient for the staff operation, also helps the third sealing plate to slide in the standing groove simultaneously, improves waterproof performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure when the control assembly is intended to be displayed;
fig. 3 is a schematic sectional view for showing the water-swellable seal on the third water stop.
Reference numerals: 1. a lattice column; 2. a water stop steel plate; 21. a first water stop plate; 22. a second water stop plate; 221. a placement groove; 23. a third water stop plate; 3. a control component; 31. a control panel; 32. a connecting rod; 33. a telescoping assembly; 331. a retractable plate; 332. a telescopic cavity; 333. a water-swelling sealing strip when meeting water; 34. a control slot; 35. a chute; 4. a wetting port; 5. a rubber plug; 6. a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a waterproof construction of waterproof node of lattice column, as shown in figure 1, including setting up the stagnant water steel sheet 2 at 1 outer wall of lattice column, the vertical setting of lattice column 1, stagnant water steel sheet 2 is close to the bottom of lattice column 1.
As shown in fig. 2, the water-stop steel plate 2 sequentially comprises a first water-stop plate 21, a second water-stop plate 22 and a third water-stop plate 23 from top to bottom, the first water-stop plate 21 and the second water-stop plate 22 are sleeved on the outer wall of the lattice column 1 and fixedly connected with the lattice column 1, the size of the cross section of the first water-stop plate 21 is larger than that of the cross section of the second water-stop plate 22, and the first water-stop plate 21 and the second water-stop plate 22 are integrally formed; a placing groove 221 matched with the third water stop plate 23 is formed in the bottom surface of the second water stop plate 22 upwards, the depth of the placing groove 221 is the same as the thickness of the third water stop plate 23, the third water stop plate 23 is arranged in the second water stop plate 22 and connected with the second water stop plate 22 in a sliding mode, and the inner wall of the third water stop plate 23 is abutted to the outer wall of the lattice column 1; referring to fig. 3, a water-swelling sealing rod 333 is fixedly connected to the inner wall of the third water stop plate 23, and the water-swelling sealing rod 333 is in close contact with the lattice column 1.
After the first water stop plate 21 and the second water stop plate 22 are integrally formed, groundwater is effectively prevented from permeating from a gap between the first water stop plate 21 and the second water stop plate 22, the third water stop plate 23 is arranged in the second water stop plate 22, the gap between the second water stop plate 22 and the concrete bottom plate layer can be made up, meanwhile, the waterproof performance of the second water stop plate 22 cannot be influenced, and therefore the waterproof performance between the lattice column 1 and the concrete bottom plate layer is effectively improved.
As shown in fig. 2, a control assembly 3 for controlling the third water stop plate 23 to descend is arranged between the second water stop plate 22 and the third water stop plate 23, the control assembly 3 includes a control panel 31, a connecting rod 32, a telescopic assembly 33, a control groove 34 and a sliding groove 35, the sliding groove 35 is arranged in the second water stop plate 22, the bottom of the sliding groove 35 is communicated with the top of the placing groove 221, the sliding groove 35 is symmetrically provided with a group, the longitudinal section of the sliding groove 35 is in an inverted trapezoid shape, that is, the side surfaces of the two ends of the sliding groove 35 in the length direction are inclined surfaces, the control groove 34 is arranged in the second water stop plate 22 and is communicated with the top of the sliding groove 35, and the length direction of the control groove; the length of the control plate 31 is the same as that of the control groove 34, and the length of the control plate 31 is greater than that of the bottom surface of the sliding groove 35; the connecting rod 32 is vertically arranged, one end of the connecting rod is fixedly connected with the control panel 31, and the other end of the connecting rod is fixedly connected with the third water stop plate 23.
As shown in fig. 2, the telescopic assembly 33 includes a telescopic plate 331, a telescopic cavity 332 and a water-swelling water stop bar 333, the telescopic cavity 332 is horizontally opened on the control board 31 and penetrates the length of the control board 31, a pair of telescopic plates 331 are symmetrically arranged, the two telescopic plates 331 are both arranged in the telescopic cavity 332 and slidably connected with the control board 31, and the water-swelling water stop bar 333 is arranged between the two telescopic plates 331 and located at the middle position of the telescopic cavity 332 in the length direction; a horizontal spring 6 is arranged between the water-swelling water stop bar 333 and the expansion plate 331, one end of the spring 6 is fixedly connected with the water-swelling water stop bar 333, and the other end is fixedly connected with the expansion plate 331.
Set up on the top surface of control panel 31 with the moist mouth 4 of flexible cavity 332 intercommunication, moist mouth 4 is provided with threely, and moist mouth 4 upwards runs through second sealing plate 22 and first sealing plate 21 respectively, the joint has the rubber buffer 5 with moist mouthful 4 cooperation use in moist mouthful 4.
The telescopic assembly 33 is arranged, so that before pouring is started, certain water is injected into the wetting port 4, the water-swelling water stop strip 333 is swelled, and the telescopic plate 331 extends into the control groove 34, so that the third water stop plate 23 cannot slide off at the beginning.
The utility model discloses a use as follows:
before pouring, firstly inject certain water into the wetting port 4, wait for the expansion of the water-swelling water stop strip 333, guarantee that the bottom surface of the third water stop plate 23 is flush with the bottom surface of the second water stop plate 22, then block the rubber plug 5 in the wetting port 4, then pour the concrete, after the concrete shrinks in a certain time, the evaporation also can appear in the water-swelling water stop strip 333, thereby drive the expansion plate 331 to gradually take in the expansion cavity 332, then the control panel 31 slides in the chute 35, after the control panel 31 blocks in the chute 35, the third water stop plate 23 will also stop moving, thereby realize the filling of the gap between the lattice column 1 and the concrete layer, and improve the waterproof performance between the lattice column 1 and the concrete layer.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a waterproof construction of waterproof node of lattice column, is including setting up stagnant water steel sheet (2) on lattice column (1) outer wall, its characterized in that: stagnant water steel sheet (2) are from last to including first stagnant water board (21), second stagnant water board (22) and third stagnant water board (23) down in proper order, first stagnant water board (21), second stagnant water board (22) cover the outer wall of lattice post (1) and with lattice post (1) fixed connection, bottom surface at second stagnant water board (22) is upwards seted up standing groove (221) that uses with third stagnant water board (23) cooperation, third stagnant water board (23) set up in second stagnant water board (22) and slide with second stagnant water board (22) and be connected, third stagnant water board (23) and the inseparable butt of lattice post (1) outer wall are equipped with control assembly (3) that control third stagnant water board (23) descend between second stagnant water board (22) and third stagnant water board (23).
2. The waterproof structure of a lattice column waterproof node of claim 1, characterized in that: control assembly (3) are including control panel (31), connecting rod (32), flexible subassembly (33), control flume (34) and spout (35), spout (35) longitudinal section is down trapezoidal, the top intercommunication of its bottom and standing groove (221), control flume (34) are seted up at the top of spout (35) and are communicated with spout (35), flexible subassembly (33) are connected with control panel (31), and place in control flume (34), control panel (31) length is the same with control flume (34) length, connecting rod (32) vertical setting, its one end and control panel (31) fixed connection, the other end and third sealing plate (23) fixed connection.
3. The waterproof structure of a lattice column waterproof node of claim 2, characterized in that: the telescopic assembly (33) comprises telescopic plates (331), telescopic cavities (332) and water-swelling water stop bars (333), the telescopic cavities (332) are horizontally arranged on the control panel (31) and penetrate through the control panel (31), the length of the telescopic cavities (332) is equal to that of the control groove (34), the telescopic plates (331) are symmetrically provided with a pair of pairs and are arranged in the telescopic cavities (332) and connected with the control panel (31) in a sliding mode, and the water-swelling water stop bars (333) are arranged between the two telescopic plates (331) and fixedly connected with the telescopic plates (331).
4. The waterproof structure of a lattice column waterproof node of claim 3, characterized in that: wetting mouth (4) with flexible cavity (332) intercommunication are seted up to the top surface of control panel (31), and wetting mouth (4) run through the top surface of first stagnant water board (21), have connect rubber buffer (5) with wetting mouth (4) cooperation use in wetting mouth (4) joint.
5. The waterproof structure of a lattice column waterproof node of claim 3, characterized in that: a horizontal spring (6) is arranged between the expansion plate (331) and the water-swelling water stop bar (333), one end of the spring (6) is fixedly connected with the expansion plate (331), and the other end of the spring is fixedly connected with the water-swelling water stop bar (333).
6. The waterproof structure of a lattice column waterproof node of claim 2, characterized in that: the length of the control plate (31) is greater than that of the bottom surface of the sliding groove (35).
7. The waterproof structure of a lattice column waterproof node of claim 1, characterized in that: and a water swelling water stop bar (333) is also fixedly connected to the inner wall of the third water stop plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209478.6U CN211368805U (en) | 2019-12-10 | 2019-12-10 | Waterproof structure of waterproof node of lattice column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209478.6U CN211368805U (en) | 2019-12-10 | 2019-12-10 | Waterproof structure of waterproof node of lattice column |
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| Publication Number | Publication Date |
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| CN211368805U true CN211368805U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922209478.6U Active CN211368805U (en) | 2019-12-10 | 2019-12-10 | Waterproof structure of waterproof node of lattice column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809071A (en) * | 2022-03-15 | 2022-07-29 | 上海市城市建设设计研究总院（集团）有限公司 | Node for constructing underground structural slab by using lattice column and waterproof method for cutting lattice column |
-
2019
- 2019-12-10 CN CN201922209478.6U patent/CN211368805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809071A (en) * | 2022-03-15 | 2022-07-29 | 上海市城市建设设计研究总院（集团）有限公司 | Node for constructing underground structural slab by using lattice column and waterproof method for cutting lattice column |
| CN114809071B (en) * | 2022-03-15 | 2023-07-04 | 上海市城市建设设计研究总院（集团）有限公司 | Joint for constructing underground structural plate by using lattice column and waterproof method for cutting lattice column |
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| CP01 | Change in the name or title of a patent holder |
Address after: 101149 800 meters south of the village committee of nanliugezhuang village, Lucheng Town, Tongzhou District, Beijing Patentee after: Beijing Hongyu Construction Engineering Co.,Ltd. Address before: 101149 800 meters south of the village committee of nanliugezhuang village, Lucheng Town, Tongzhou District, Beijing Patentee before: BEIJING YUANDA HONGYU WATERPROOF ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |