Drainage device for early closing construction of post-cast strip of outer wall
By designing a drainage device for early sealing of the outer wall rear pouring strip, and automatically detecting and removing mud and water using floats and partition mechanisms, the problem of difficulty in removing mud and water in the prior art without removing prefabricated plates is solved, and efficient and economical mud and water treatment effect is achieved.
Patent Information
- Application Number
- CN202421603326.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-08
Smart Images

Figure CN222782090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a mechanical device, in particular to a drainage device used for early sealing construction of post-cast strips of external walls. Background Art
[0002] Before the basement exterior wall post-cast strip is closed, it is necessary to wait for the main building construction to be completed and provide settlement observation data, and the post-cast strip closing construction can be carried out only after the designer agrees. During the waiting period, the waterproofing, waterproof protective layer and other building structural layers on the outside of the basement exterior wall post-cast strip cannot be constructed. The post-cast strip is left for too long, resulting in serious delays in the waterproofing and backfill construction of the basement exterior. In the rainy season, a large amount of mud and water will pour into the basement, which is extremely difficult and costly to handle, and will affect the subsequent exterior wall anti-leakage treatment. In the prior art, prefabricated panels are usually set up for early construction of waterproof backfill projects, but in actual projects, it is found that mud and water will accumulate between the prefabricated panels and the inner walls for various reasons. The prefabricated panels need to be removed to clean the mud and water, and it is difficult to detect the mud and water accumulation due to the presence of the prefabricated panels. Therefore, a drainage device for early closure construction of the exterior wall post-cast strip is needed, which can detect and remove the mud and water accumulated between the prefabricated panels and the inner walls without removing the prefabricated panels.
[0003] In view of the above reasons, how to detect and remove the mud and water accumulated between the prefabricated panels and the inner wall without removing the prefabricated panels is exactly the problem considered by this application. Utility Model Content
[0004] In view of the shortcomings of the prior art, a drainage device for early closure construction of post-cast strips of exterior walls is provided, which can detect and remove muddy water accumulated between prefabricated panels and interior walls without removing the prefabricated panels.
[0005] To achieve the above-mentioned purpose, the following technical scheme is provided: a drainage device for the early closure construction of the post-cast strip of the exterior wall, comprising an outer shell fixedly connected to the prefabricated panel, the outer shell being detachably connected to the inner shell and the alarm component, the inner shell being equipped with a fixing component and a water level monitoring component, a water storage bin being provided at the bottom of the inner shell, the water storage bin being connected to a first connecting bin, the first connecting bin being connected to a second connecting bin, the inner shell being also fixedly connected to a water outlet communicated with the water storage bin and a water inlet communicated with the first connecting bin and arranged near the water storage bin, the water level monitoring component comprising a buoy arranged on the outside of the inner shell, the buoy being fixedly connected to a support rod, the support rod being fixedly connected to a connecting plate slidably connected to the inner wall of the second connecting bin, the connecting plate being fixedly connected to a partition penetrating the first connecting bin and used for sealing the water storage bin.
[0006] In summary, the above technical solution has the following beneficial effects: the precast panel can be used as an auxiliary component for post-casting, so it will not be dismantled, and the outer shell can also be used as a fixed base for early construction, so it is directly used to fix and connect the precast panel, and in the process of exterior wall casting, the steel bars can be fixed and connected and then cement can be directly poured, which plays the effect of positioning the steel bars, while the various components in the inner shell cannot be directly poured in cement, so they are connected to the outer shell in a detachable connection manner, so that the inner shell can be pulled out before the post-casting strip sealing construction, and only the fixed outer shell is retained, and when it is reused, it only needs to be connected to a new outer shell, which reduces the engineering cost;
[0007] In actual use, the connection between the inner wall and the outer wall is usually higher than the ground, so the water inlet is set horizontally with this place to facilitate water inflow, and the water storage tank is set below the horizontal plane of this place, which can effectively prevent the muddy water from flowing back after it flows into the water storage tank;
[0008] When the buoy is not floating, it is at the bottom. At this time, the partition will block the water storage tank, so that a small amount of mud and water can be stored in the water storage tank, waiting for the staff to drain the water uniformly, to prevent the mud and water from flowing arbitrarily and affecting the overall engineering operation. When there is too much mud and water, the buoy will float up. After the buoy floats up, it will drive the partition up through the support rod and the support plate, so that the water storage port is connected with the water storage tank, and the mud and water in the water storage tank will be discharged. In this way, when the amount of mud and water accumulated in a short time is too large, the mud and water can be automatically discharged, which plays an emergency avoidance role, thereby realizing the effect of detecting and removing the mud and water accumulated between the prefabricated board and the inner wall without dismantling the prefabricated board. In addition, if the drainage speed is not enough, the buoy will move up further, and the alarm component will sound an alarm to notify the staff;
[0009] The utility model reduces the actual use cost by providing a detachable inner shell and outer shell, discharges muddy water through a water inlet, a water outlet and a water storage bin, and provides a partition to control the discharge timing, thus forming a complete drainage device, and when dismantling, it is only necessary to pull out the inner shell provided with the core component, thereby realizing the function of detecting and clearing the muddy water accumulated between the prefabricated panel and the inner wall without dismantling the prefabricated panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram of a drainage device used for early sealing construction of post-cast strips of exterior walls;
[0011] Figure 2 It is a cross-sectional view of the water level monitoring component in the utility model;
[0012] Figure 3 It is a cross-sectional view of the pulley in the utility model;
[0013] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.
[0014] Reference numerals: 1, outer shell; 2, inner shell; 3, alarm component; 4, fixing component; 5, water level monitoring component;
[0015] 11. Receiving tank;
[0016] 21. Water storage tank; 22. First connecting tank; 23. Second connecting tank; 24. Water outlet; 25. Water inlet; 26. Fixed column; 27. Slope;
[0017] 31. Resistance rod; 32. Traction column; 33. Buzzer; 34. Pull switch; 35. Battery compartment;
[0018] 341, a first metal sheet; 342, a second metal sheet; 343, a first spring; 345, a third metal sheet;
[0019] 41. moving part; 42. plug-in part; 43. second spring; 44. abutment cavity; 45. through port; 46. push switch;
[0020] 461, third spring; 462, moving rod; 463, traction rope; 464, pulley;
[0021] 51. buoy; 52. support rod; 53. connecting plate; 54. partition; DETAILED DESCRIPTION
[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0023] Reference Figure 1-4As shown, a drainage device for early closure construction of post-cast strips of exterior walls comprises an outer shell 1 fixedly connected to a prefabricated plate, the outer shell 1 is detachably connected to an inner shell 2 and an alarm component 3, the inner shell 2 is installed with a fixing component 4 and a water level monitoring component 5, a water storage bin 21 is provided at the bottom of the inner shell 2, the water storage bin 21 is connected to a first connecting bin 22, the first connecting bin 22 is connected to a second connecting bin 23, the inner shell 2 is also fixedly connected to a water outlet 24 communicated with the water storage bin 21 and a water inlet 25 communicated with the first connecting bin 22 and arranged near the water storage bin 21, the water level monitoring component 5 comprises a buoy 51 arranged outside the inner shell 2, the buoy 51 is fixedly connected to a support rod 52, the support rod 52 is fixedly connected to a connecting plate 53 slidably connected to the inner wall of the second connecting bin 23, the connecting plate 53 is fixedly connected to a partition 54 that penetrates the first connecting bin 22 and is used to block the water storage bin 21;
[0024] The precast panels can be used as auxiliary components for post-casting, so they will not be removed. The outer shell 1 can also be used as a fixed base for early construction, so it is directly used to fix and connect the precast panels. During the external wall casting process, the steel bars can be fixed and connected and then cement can be directly poured, which plays an effect of positioning the steel bars. However, the various components in the inner shell 2 cannot be directly poured in cement, so they are connected to the outer shell 1 in a detachable connection manner. In this way, the inner shell 2 can be pulled out before the post-casting belt closure construction, leaving only the fixed outer shell 1. When it is reused, it only needs to be connected to a new outer shell 1, which reduces the engineering cost.
[0025] In actual use, the connection between the inner wall and the outer wall is usually higher than the ground, so the water inlet 25 is set horizontally with the connection to facilitate water inlet, and the water storage tank 21 is set below the horizontal plane of the connection to effectively prevent the muddy water from flowing back after the muddy water flows into the water storage tank 21;
[0026] When the buoy 51 is not floating, it is at the bottom. At this time, the partition 54 will block the water storage tank 21, so that a small amount of muddy water can be stored in the water storage tank 21, waiting for the staff to drain the water uniformly, to prevent the muddy water from flowing arbitrarily and affecting the overall engineering operation. When there is too much muddy water, the buoy 51 will float up. After the buoy 51 floats up, it will drive the partition 54 to move up through the support rod 52 and the support plate, so that the water storage port is connected with the water storage tank 21, and the muddy water in the water storage tank 21 will be discharged. In this way, when the amount of muddy water accumulated in a short time is too large, the muddy water can be automatically discharged, which plays an emergency avoidance role, thereby realizing the effect of detecting and removing the muddy water accumulated between the prefabricated board and the inner wall without dismantling the prefabricated board. In addition, if the drainage speed is not enough, the buoy 51 will move up further, and the alarm component 3 will sound an alarm to notify the staff;
[0027] The utility model reduces the actual use cost by providing a separable inner shell 2 and an outer shell 1, performs muddy and water discharge operations through the water inlet 25, the water outlet 24 and the water storage bin 21, and provides a partition 54 for controlling the discharge timing, thus forming a complete drainage device, and when dismantling, it is only necessary to pull out the inner shell 2 provided with the core component, thereby realizing the function of detecting and clearing the muddy and water accumulated between the prefabricated board and the inner wall without dismantling the prefabricated board.
[0028] Furthermore, the inner shell 2 is slidably connected with a contact rod 31 for the buoy 51 to contact and arranged above the drain outlet, the contact rod 31 is fixedly connected with a traction column 32, the alarm component 3 includes a buzzer 33 for sounding an alarm, the buzzer 33 is connected with a battery compartment 35, and the battery compartment 35 is connected with a pull switch 34;
[0029] The first pull switch 34 includes a first metal sheet 341 electrically connected to the buzzer sheet 33 and a second metal sheet 342 electrically connected to the battery compartment 35. The first metal sheet 341 and the second metal sheet 342 are not connected. The traction column 32 is fixedly connected to a third metal sheet 345 disposed between the first metal sheet 341 and the second metal sheet 342. The third metal sheet 345 is fixedly connected to a first spring 343 fixedly connected to the battery compartment 35.
[0030] When the buoy 51 is not moved upward by the muddy water, the traction line remains stationary under the gravity of the abutment rod 31, at which time the first spring 343 stretches, the third metal sheet 345 does not abut against the first metal sheet 341 and the second metal sheet 342, and the buzzer sheet 33 cannot operate;
[0031] When the buoy 51 moves upward, the traction line moves upward under the action of the first spring 343, the third metal sheet 345 gradually abuts against the first metal sheet 341 and the second metal sheet 342, and the buzzer sheet 33 operates;
[0032] The alarm component 3 itself adopts an easily replaceable buzzer 33 and uses a battery as a power source, so that the circuit structure can be simplified as much as possible on the basis of ensuring the alarm, and the possibility of failure due to structural damage can be reduced. Since the buzzer 33 itself consumes less power and has low requirements on the circuit structure, it is suitable for use in such a relatively humid environment. In addition, the use of three metal sheets as a circuit connection method as a switch in the circuit structure can effectively prevent the occurrence of accidental touches. When the three metal sheets are abutted in sequence, the battery compartment 35 can be connected to the buzzer 33. In order to allow the third metal sheet 345 to be smoothly inserted between the first metal sheet 341 and the second metal sheet 342, the first spring 343 can also prevent the third traction column 32 from tilting sideways;
[0033] In addition, when the inner housing 2 is removed, the alarm component 3 is also removed for reuse.
[0034] Furthermore, the inner shell 2 is also fixedly connected to two fixing columns 26 for placing the buoy 51. The two fixing columns 26 are arranged on the same horizontal plane and are higher than the water inlet 25. This can prevent the buoy 51 from moving up when a small amount of muddy water flows, thereby causing the partition 54 to move up and the muddy water to flow out.
[0035] Further, the fixing assembly 4 includes a moving member 41 slidably connected to the inner housing 2, the moving member 41 is fixedly connected to a plurality of plug-in members 42 slidably connected to the inner housing 2 and a plurality of second springs 43 fixedly connected to the inner housing 2, the plug-in members 42 and the second springs 43 are respectively arranged on both sides of the moving member 41, and the plug-in members 42 extend to the outside of the inner housing 2, and the outer housing 1 is provided with a plurality of receiving grooves 11 for receiving the plug-in members 42;
[0036] The fixing assembly 4 further includes a resistance chamber 44, the resistance chamber 44 is provided with a through opening 45 communicating with the outer side of the inner shell 2, the resistance chamber 44 is also fixedly connected with a push switch 46, the push switch 46 is fixedly connected with a third spring 461 fixedly connected with the inner shell 2, the push switch 46 is also in contact with a moving rod 462 slidably connected with the inner shell 2, the moving rod 462 is fixedly connected with a traction rope 463 fixedly connected with the moving member 41, and the traction rope 463 is connected with a pulley 464 for changing the extension direction of the traction rope 463;
[0037] By pressing the push switch 46, the movement of the moving rod 462 can be controlled, and the push switch 46 is reset by the third spring 461. The moving rod 462 will pull the traction rope 463 when moving, so that the moving part 41 moves downward. At this time, the plug-in component 42 will also move downward and no longer abut against the receiving groove 11, and the inner shell 2 can be separated from the outer shell 1. After the third spring 461 is reset, the moving part 41 is reset by the second spring 43, and the plug-in component 42 can abut against the receiving groove 11 again. At this time, the inner shell 2 cannot be separated from the outer shell 1.
[0038] Furthermore, the connector 42 has an inclined surface on one side facing the moving direction of the inner shell 2 when it is installed on the outer shell 1. This ensures that the inner shell 2 cannot be separated from the outer shell 1 when the push switch 46 is not pressed, and when installing the inner shell 2, the inner shell 2 can be directly pushed into the outer shell 1, which is convenient for the staff to install quickly.
[0039] Furthermore, the water storage tank 21 is fixedly connected with a slope 27 for guiding muddy water to flow toward the water outlet 24 .
[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A drainage device for early closure construction of post-cast strips of exterior walls, characterized in that: The invention comprises an outer shell (1) fixedly connected to a prefabricated plate, the outer shell (1) being detachably connected to an inner shell (2) and an alarm component (3), the inner shell (2) being installed with a fixing component (4) and a water level monitoring component (5), a water storage bin (21) being provided at the bottom of the inner shell (2), the water storage bin (21) being connected to a first connecting bin (22), the first connecting bin (22) being connected to a second connecting bin (23), the inner shell (2) being further fixedly connected to a water outlet (23) communicating with the water storage bin (21), 4) and a water inlet (25) connected to the first connecting chamber (22) and arranged near the water storage chamber (21), the water level monitoring component (5) includes a buoy (51) arranged outside the inner shell (2), the buoy (51) is fixedly connected to a support rod (52), the support rod (52) is fixedly connected to a connecting plate (53) slidably connected to the inner wall of the second connecting chamber (23), and the connecting plate (53) is fixedly connected to a partition (54) that passes through the first connecting chamber (22) and is used to block the water storage chamber (21).
2. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 1, characterized in that: The inner shell (2) is slidably connected to a contact rod (31) for contact with a buoy (51) and arranged above the drain outlet; the contact rod (31) is fixedly connected to a traction column (32); the alarm component (3) includes a buzzer (33) for sounding an alarm; the buzzer (33) is connected to a battery compartment (35); and the battery compartment (35) is connected to a pull switch (34).
3. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 2, characterized in that: The pull switch (34) comprises a first metal sheet (341) electrically connected to the buzzer sheet (33) and a second metal sheet (342) electrically connected to the battery compartment (35); the first metal sheet (341) and the second metal sheet (342) are not connected; the traction column (32) is fixedly connected to a third metal sheet (345) arranged between the first metal sheet (341) and the second metal sheet (342); the third metal sheet (345) is fixedly connected to a first spring (343) fixedly connected to the battery compartment (35).
4. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 1, characterized in that: The inner shell (2) is also fixedly connected to two fixing columns (26) for placing buoys (51), and the two fixing columns (26) are arranged on the same horizontal plane and are higher than the water inlet (25).
5. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 1, characterized in that: The fixed assembly (4) comprises a moving member (41) slidably connected to the inner shell (2); the moving member (41) is fixedly connected to a plurality of plug-in members (42) slidably connected to the inner shell (2) and a plurality of second springs (43) fixedly connected to the inner shell (2); the plug-in members (42) and the second springs (43) are respectively arranged on both sides of the moving member (41), and the plug-in members (42) extend to the outside of the inner shell (2); and the outer shell (1) is provided with a plurality of accommodating grooves (11) for accommodating the plug-in members (42).
6. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 5, characterized in that: The fixing assembly (4) further comprises a resistance chamber (44), wherein the resistance chamber (44) is provided with a through opening (45) communicating with the outer side of the inner shell (2), and the resistance chamber (44) is also fixedly connected with a push switch (46), wherein the push switch (46) is fixedly connected with a third spring (461) fixedly connected with the inner shell (2), and the push switch (46) is also in contact with a moving rod (462) slidably connected with the inner shell (2), wherein the moving rod (462) is fixedly connected with a traction rope (463) fixedly connected with the moving member (41), and wherein the traction rope (463) is connected with a pulley (464) for changing the extension direction of the traction rope (463).
7. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 5, characterized in that: One side of the connector (42) in the moving direction when the inner housing (2) is installed on the outer housing (1) is an inclined surface.
8. A drainage device for early closure construction of post-cast strips of exterior walls according to claim 1, characterized in that: The water storage bin (21) is fixedly connected with a slope (27) for guiding muddy water to flow toward the water outlet (24).