CN216006977U - Supervision device for underground waterproof engineering of house construction - Google Patents
Supervision device for underground waterproof engineering of house construction Download PDFInfo
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- CN216006977U CN216006977U CN202122382771.XU CN202122382771U CN216006977U CN 216006977 U CN216006977 U CN 216006977U CN 202122382771 U CN202122382771 U CN 202122382771U CN 216006977 U CN216006977 U CN 216006977U
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Abstract
The application discloses underground waterproof engineering's supervision device is built in room, including a backplate and vacuum pump, the backplate is equipped with the cavity, the vacuum pump passes through the pipeline intercommunication with the cavity of a backplate, the side of strutting of a backplate is equipped with a plurality of inlet tubes that are used for inserting the soil body, the inlet tube part is located the cavity, the one end that the inlet tube is located outside the cavity seals the setting, the perisporium of inlet tube is equipped with a plurality of inlet openings, be equipped with the telescopic machanism that is used for driving the inlet tube along axial motion's motion in the cavity. This application absorbs the groundwater in the soil body through the vacuum pump, and when the inlet opening of inlet tube appeared blockking up, usable telescopic machanism was partly gone back into the cavity with the inlet tube in, utilized the earth that the inlet opening was blockked up in the negative pressure clearance, was favorable to making the soil body drainage smooth and easy.
Description
Technical Field
The application relates to the field of house construction technology, in particular to a supervision device for house construction underground waterproof engineering.
Background
The upper part of a high-rise building and a super high-rise building in a modern city has large load, corresponding compensatory foundations need to be adopted, a multi-layer basement is generally arranged to be beneficial to the stability of the building, the foundation burial depth is large due to the arrangement of the multi-layer basement, and a foundation pit is excavated deep; when basement construction is carried out, waterproof engineering is usually needed, when foundation pit excavation is carried out in an area with a high underground water level, the underground water content in a soil body is high, water in the soil body continuously permeates into the foundation pit, and when underground waterproof engineering construction is carried out, corresponding drainage measures need to be taken.
For example, the patent with the publication number of CN112081111A discloses a monitoring device for underground waterproof engineering of house construction, which comprises a supporting plate provided with a square cavity and a plurality of water inlet pipes uniformly distributed on one side of the supporting plate; the opposite inner side of the square cavity is fixed with a clapboard; the top of the supporting plate is fixed with a vacuum pump.
According to the technology, water in the soil body is pumped to the supporting plate through the vacuum pump for drainage, but in the process of pumping underground water, the vacuum pump can pump partial soil in the soil body, so that the water inlet pipe is easily blocked, the drainage in the soil body is not smooth, and the construction of waterproof engineering is influenced.
SUMMERY OF THE UTILITY MODEL
In order to reduce the not smooth condition of soil body drainage among the underground works work progress is built in room, this application provides a device of supervising of underground waterproofing work is built in room.
The application provides a supervision device of underground waterproof engineering is built in room adopts following technical scheme:
the utility model provides a management device of underground waterproof engineering is built in room, includes a backplate and vacuum pump, it is equipped with the cavity to prop up the backplate, the vacuum pump with the cavity of propping up the backplate passes through the pipeline intercommunication, the side of strutting of propping up the backplate is equipped with a plurality of inlet tubes that are used for inserting the soil body, the inlet tube is located in the cavity, the inlet tube is located the outer one end of cavity seals the setting, the perisporium of inlet tube is equipped with a plurality of inlet openings, be equipped with in the cavity and be used for the drive the telescopic machanism of inlet tube along axial motion's motion.
By adopting the technical scheme, in the process of supporting the foundation pit by the supporting plate, underground water in a soil body can be pumped into the cavity of the supporting plate through the water inlet pipe by the vacuum pump, when the water inlet hole of the water inlet pipe is blocked, the water inlet pipe can be driven to move towards the direction close to the cavity by the telescopic mechanism, so that the part where the water inlet hole of the water inlet pipe is located enters the cavity, the water inlet hole is directly communicated with the cavity, and under the action of negative pressure, when the water inlet hole is blocked, soil is separated from the water inlet hole and enters the cavity along the direction far away from the axis of the water inlet pipe, so that the problem of blocking of the water inlet pipe is solved, and the smooth drainage of the soil body is facilitated; when the problem of water inlet pipe blockage is solved, the telescopic mechanism drives the water inlet pipe to be inserted into the soil body again to pump water.
Optionally, the telescopic mechanism includes a connecting plate and an adjusting bolt, each the inlet tube is located one end in the cavity and is connected with the connecting plate, the connecting plate is provided with a through hole communicated with the inlet tube, the adjusting bolt includes a cap head and a bolt body, one end of the bolt body far away from the cap head penetrates into the cavity from outside to inside and is in threaded connection with the connecting plate, one end of the bolt body close to the cap head is provided with a light shaft part, and the bolt body is connected with the side wall of the support guard plate in a penetrating manner through the light shaft part.
By adopting the technical scheme, the groundwater sucked by the water inlet pipe flows into the cavity through the water inlet pipe and the through hole; when the adjusting bolt rotates spirally relative to the connecting plate, the connecting plate and the water inlet pipe can be driven to move telescopically along the axial direction of the water inlet pipe; the bolt body is connected with the side wall of the supporting plate in a penetrating mode through the optical shaft part, and fit clearance between the bolt body and the supporting plate is favorably reduced.
Optionally, the telescopic mechanism includes a plurality of push rods, the push rods with the lateral wall of one side of the water inlet pipe is kept away from the cavity is worn to establish and is connected, each the push rods with the water inlet pipe one-to-one sets up, the diameter of push rod is less than the external diameter of water inlet pipe, the push rods with the water inlet pipe is located respectively the one end butt each other in the cavity, the pipe wall that the water inlet pipe is located the one end in the cavity is equipped with the breach.
By adopting the technical scheme, the end parts of the water inlet pipes are mutually abutted with the end parts of the push rods, so that each water inlet pipe can be pressed into soil by pushing the corresponding push rod, and when the vacuum pump operates, underground water flows into the cavity through the inner hole and the gap of the water inlet pipe; the negative pressure in the cavity enables the push rod and the water inlet pipe to have the tendency of moving towards the cavity, wherein the water inlet pipe is provided with a water inlet hole so that the negative pressure acting force applied to the water inlet pipe is smaller than that of the push rod with a solid structure, and therefore the push rod pushes the water inlet pipe to move towards the direction far away from the cavity; and after the inlet opening of the inlet tube is blocked, because the outer diameter of the inlet tube is larger than that of the push rod, the negative pressure acting force applied to the inlet tube is increased to the negative pressure acting force applied to the push rod, and the thrust of the push rod can be overcome by the inlet tube to move towards the direction close to the cavity.
Optionally, one end of the water inlet pipe located in the cavity is provided with a first flange, and one end of the push rod located in the cavity is provided with a second flange.
Through adopting above-mentioned technical scheme, can hinder inlet tube and push rod to deviate from the cavity completely through setting up first flange and second flange.
Optionally, the supporting plate includes two vertical plates parallel to each other, one of the vertical plates is used for the water inlet pipe to be inserted, a frame-shaped member is disposed between the two vertical plates, and the two vertical plates and the frame-shaped member jointly enclose to form a cavity; and a threaded fastener is connected between the two vertical plates.
By adopting the technical scheme, the supporting plate consists of the two vertical plates and the frame-shaped part, the two vertical plates and the frame-shaped part are encircled together to form the cavity, and the mode of forming the cavity is simpler and is easy to implement; two risers pass through threaded fastener and connect, prop up the backplate promptly and be detachable structure, be convenient for dismantle the back clearance cavity with the backplate in the earth that groundwater got into.
Optionally, the frame-shaped member is provided with a sealing layer on both wide sides.
By adopting the technical scheme, the sealing layers positioned on the two wide surface sides of the frame-shaped piece are arranged, so that the sealing performance of the cavity is improved, and the negative pressure of the vacuum pump is favorably applied to the aspect of pumping underground water as much as possible.
Optionally, the threaded fastener includes a bolt and a nut, and the bolt is simultaneously connected with the two vertical plates and the frame-shaped member in a penetrating manner.
Through adopting above-mentioned technical scheme, the bolt passes the frame-shaped spare, makes the sealing layer of frame-shaped spare can seal the clearance of wearing to establish between bolt and two risers to be favorable to making and keep the leakproofness in the cavity.
Optionally, the end surface of the closed end of the water inlet pipe is a hemispherical surface.
Through adopting above-mentioned technical scheme, the terminal surface of the blind end of inlet tube is established to the hemisphere face, makes the inlet tube insert in earth comparatively easily.
In summary, the present application includes at least one of the following beneficial technical effects:
the telescopic mechanism can drive the water inlet pipe to move along the axial direction, and when the water inlet hole is blocked, soil is separated from the water inlet hole and enters the cavity along the direction far away from the axis of the water inlet pipe, so that the problem of blocking of the water inlet pipe is solved, and the smooth drainage of soil is facilitated; when the problem of water inlet pipe blockage is solved, the telescopic mechanism drives the water inlet pipe to be inserted into the soil body again to pump water;
the supporting and protecting plate consists of two vertical plates and a frame-shaped part, the two vertical plates and the frame-shaped part are encircled together to form a cavity, and the mode of forming the cavity is simple and easy to implement; two risers pass through threaded fastener and connect, prop up the backplate promptly and be detachable structure, be convenient for dismantle the back clearance cavity with the backplate in the earth that groundwater got into.
Drawings
Fig. 1 is a schematic view of the entire structure of embodiment 1.
FIG. 2 is a sectional view showing the connection between the backup plate and the telescoping mechanism according to example 1.
FIG. 3 is a sectional view showing the connection between the backup plate and the telescoping mechanism according to embodiment 2.
FIG. 4 is a schematic view showing the positional relationship between the push rod and the water inlet pipe in example 2.
Description of reference numerals: 1. supporting the guard plate; 11. a vertical plate; 111. a first vertical plate; 112. a second vertical plate; 12. a frame-shaped member; 121. a sealing layer; 13. a threaded fastener; 131. a bolt; 132. a nut; 2. a vacuum pump; 3. a water inlet pipe; 31. a hemispherical surface; 32. a water inlet hole; 33. a first flange; 34. a notch; 4. a telescoping mechanism; 41. a connecting plate; 411. a through hole; 42. adjusting the bolt; 421. a cap head; 422. a plug body; 4221. a light axis part; 43. a push rod; 431. a second flange; 5. a drain pipe; 6. a one-way valve; 7. collecting tank; 8. a cavity; 9. a pipeline.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses supervision device of underground waterproof engineering is built in room.
Example 1:
referring to fig. 1 and 2, the supervision device for the underground waterproof engineering of the building construction comprises a vacuum pump 2 and a plurality of supporting plates 1 for supporting a foundation pit, wherein the supporting plates 1 are provided with cavities 8, the upper parts of the supporting sides of the supporting plates 1 are provided with a plurality of water inlet pipes 3 for inserting soil, and the water inlet pipes 3 are communicated with the cavities 8; the vacuum pump 2 is communicated with the cavity 8 of each supporting plate 1 through a pipeline 9.
When the vacuum pump 2 operates, the cavity 8 of each support guard plate 1 is vacuumized, so that the underground water in the soil body is pumped into the cavity 8 through the water inlet pipe 3 under the action of negative pressure, and the condition that the underground water in the soil body permeates into the foundation pit is reduced.
Referring to fig. 1 and 2, the supporting and protecting plate 1 includes two vertical plates 11 parallel to each other, wherein the vertical plate 11 near the supporting side of the supporting and protecting plate 1 is a first vertical plate 111, the other vertical plate 11 is a second vertical plate 112, a frame-shaped member 12 is disposed between the two vertical plates 11, the frame-shaped member 12 is a square frame structure, the wide side of the frame-shaped member 12 faces the supporting and protecting side of the supporting and protecting plate 1, and two wide sides of the frame-shaped member 12 are provided with a sealing layer 121 made of rubber; a plurality of threaded fasteners 13 are connected between the two vertical plates 11, each threaded fastener 13 comprises a bolt 131 and a nut 132, the bolt 131 is simultaneously connected with the first vertical plate 111, the second vertical plate 112 and the frame-shaped member 12 in a penetrating manner, the bolt 131 is in threaded connection with the nut 132, and the bolt 131 and the nut 132 clamp the supporting and protecting plate 1 together.
Referring to fig. 2, the water inlet pipe 3 is connected with the first vertical plate 111 in a penetrating manner, part of the water inlet pipe 3 is located in the cavity 8, and the length of the water inlet pipe 3 is greater than the distance between the two vertical plates 11; one end of the water inlet pipe 3, which is positioned outside the cavity 8, is sealed, the end surface of the end is a hemispherical surface 31, the circumferential wall of the water inlet pipe 3 is provided with water inlet holes 32 which are uniformly distributed, and when the vacuum pump 2 operates, the water inlet pipe 3 sucks the underground water in the soil body through the water inlet holes 32.
Referring to fig. 2, the supporting plate 1 is provided with a telescopic mechanism 4 for driving the water inlet pipe 3 to move along the axial direction; the telescopic mechanism 4 comprises a telescopic mechanism 4 and a connecting plate 41 and two adjusting bolts 42, one end of each water inlet pipe 3 positioned in the cavity 8 is fixedly connected with the connecting plate 41, and the connecting plate 41 is provided with a through hole 411 communicated with the water inlet pipe 3; two adjusting bolt 42 along horizontal direction dislocation set, adjusting bolt 42 include cap 421 and bolt 422, and the one end that bolt 422 kept away from cap 421 penetrates cavity 8 from outside to inside, and with connecting plate 41 threaded connection, and the one end that bolt 422 is close to cap 421 is equipped with optical axis portion 4221, and bolt 422 is worn to establish through optical axis portion 4221 and the lateral wall of a backplate 1 and is connected.
Through rotating two adjusting bolt 42 of telescopic machanism 4 simultaneously, can make adjusting bolt 42 simultaneously the spiral drive connecting plate 41 along the axis displacement of inlet tube 3 with inlet tube 3, when the inlet opening 32 of inlet tube 3 influences the efficiency of drawing water because of blockking up, accessible telescopic machanism 4 drives inlet tube 3 part and moves back into in the cavity 8, makes the earth in the inlet opening 32 break away from inlet opening 32 along the direction of keeping away from inlet tube 3 axle center under the effect of negative pressure to solve the problem that inlet opening 32 blockked up.
Referring to fig. 1, a drain pipe 5 is connected to the lower portion of the second vertical plate 112, the drain pipe 5 is provided with a check valve 6, a collecting tank 7 is arranged on one side, away from the supporting side, of the supporting plate 1, one end, away from the second vertical plate 112, of the drain pipe 5 extends into the collecting tank 7, groundwater in the cavity 8 can be discharged into the collecting tank 7 through the drain pipe 5, and when the vacuum pump 2 works, the drain pipe 5 is blocked by the check valve 6 under the negative pressure effect of the cavity 8; the collecting vat 7 can set up in the foundation ditch through the mode of partly burying to in collecting the groundwater of drain pipe 5 exhaust, the groundwater in the collecting vat 7 is usable simultaneously and places in collecting vat 7 or set up the water pump outside the foundation ditch and concentrate outward.
The implementation principle of the embodiment of the application is as follows: the vacuum pump 2 operates to vacuumize the cavity 8 of the supporting plate 1, so that negative pressure is formed in the cavity 8 to suck underground water in a soil body, when the water level in the cavity 8 reaches a certain height, the vacuum pump 2 can be closed, the underground water accumulated in the cavity 8 is discharged into the collecting tank 7 from the drain pipe 5, and then the water in the mobile phone tank 7 is discharged by the water pump to prevent the underground water in the soil body from permeating into a foundation pit as much as possible; when the water inlet 32 of the water inlet pipe 3 is blocked in the process of sucking groundwater, the telescopic mechanism 4 can be used for withdrawing part of the water inlet pipe 3 into the cavity 8, so that soil blocking the water inlet 32 is separated from the water inlet 32 and enters the cavity 8 under the action of negative pressure, the problem of blocking of the water inlet pipe 3 is solved, and the smooth drainage of soil is facilitated; when the blockage problem of the water inlet pipe 3 is solved, the telescopic mechanism 4 drives the water inlet pipe 3 to be inserted into the soil body again to pump water.
Example 2:
referring to fig. 3 and 4, the present embodiment is different from embodiment 1 in that: telescopic machanism 4 includes a plurality of push rods 43, push rods 43 wear to establish with second riser 112 and is connected, each push rod 43 sets up with the one-to-one coaxial correspondence of inlet tube 3, the diameter of push rod 43 is less than the external diameter of inlet tube 3, the one end that inlet tube 3 is located the cavity 8 is equipped with first flange 33, the one end that push rod 43 is located the cavity 8 is equipped with second flange 431, first flange 33 and second flange 431 butt each other, the pipe wall that inlet tube 3 is located the one end of cavity 8 is equipped with breach 34, breach 34 runs through the outer peripheral face of first flange 33.
The implementation principle of the embodiment is as follows: the water inlet pipe 3 can be pressed into the soil by pushing the push rod 43; when the vacuum pump 2 operates, negative pressure is formed in the cavity 8, and under the action of the negative pressure, the push rod 43 and the water inlet pipe 3 both have a movement trend moving towards the direction close to the cavity 8, wherein the negative pressure acting force exerted on the water inlet pipe 3 due to the arrangement of the water inlet hole 32 is smaller than that exerted on the push rod 43 with a solid structure, so that the push rod 43 pushes the water inlet pipe 3 to move towards the direction far away from the cavity 8; and after the inlet opening 32 of inlet tube 3 took place to block up, the negative pressure effort that inlet tube 3 received increases, when the negative pressure effort that inlet tube 3 received increased to the negative pressure effort that push rod 43 received, inlet tube 3 promoted push rod 43 and moved to the direction of keeping away from cavity 8, even in inlet tube 8 part retreated in the cavity, make inlet tube 3 receive the inlet opening 32 of jam and directly communicate with cavity 8 to make earth deviate from inlet opening 32 along the direction of keeping away from inlet tube 3 axle center under the negative pressure of cavity 8.
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 supervision device of underground waterproof engineering is built in room, includes a backplate (1) and vacuum pump (2), backplate (1) is equipped with cavity (8), vacuum pump (2) with cavity (8) of backplate (1) are through pipeline (9) intercommunication, the side of strutting of backplate (1) is equipped with a plurality of inlet tubes (3) that are used for inserting the soil body, inlet tube (3) part is located in cavity (8), its characterized in that: the water inlet pipe (3) is located one end outside the cavity (8) is sealed, a plurality of water inlet holes (32) are formed in the peripheral wall of the water inlet pipe (3), and a telescopic mechanism (4) used for driving the water inlet pipe (3) to move along the axial direction is arranged in the cavity (8).
2. The supervision device for the underground waterproof engineering of building construction according to claim 1, characterized in that: telescopic machanism (4) include connecting plate (41) and adjusting bolt (42), each inlet tube (3) are located one end in cavity (8) with connecting plate (41) are connected, connecting plate (41) be equipped with through-hole (411) of inlet tube (3) intercommunication, adjusting bolt (42) are including cap (421) and bolt (422), bolt (422) are kept away from the one end of cap (421) is outside from interior penetrating cavity (8), and with connecting plate (41) threaded connection, the one end that bolt (422) are close to cap (421) is equipped with smooth axial region (4221), bolt (422) pass through smooth axial region (4221) with the lateral wall of fender board (1) is worn to establish the connection.
3. The supervision device for the underground waterproof engineering of building construction according to claim 1, characterized in that: telescopic machanism (4) include a plurality of push rods (43), push rod (43) with cavity (8) are kept away from the lateral wall of inlet tube (3) one side is worn to establish and is connected, each push rod (43) with inlet tube (3) one-to-one sets up, the diameter of push rod (43) is less than the external diameter of inlet tube (3), push rod (43) with inlet tube (3) are located respectively one end butt each other in cavity (8), inlet tube (3) are located the pipe wall of the one end in cavity (8) is equipped with breach (34).
4. The supervision device for the underground waterproof engineering of building construction according to claim 3, characterized in that: the water inlet pipe (3) is located one end in the cavity (8) is provided with a first flange (33), and the push rod (43) is located one end in the cavity (8) is provided with a second flange (431).
5. The supervision device for the underground waterproof engineering of building construction according to claim 1, characterized in that: the supporting and protecting plate (1) comprises two vertical plates (11) which are parallel to each other, wherein one vertical plate (11) is used for inserting the water inlet pipe (3), a frame-shaped part (12) is arranged between the two vertical plates (11), and the two vertical plates (11) and the frame-shaped part (12) are enclosed together to form a cavity (8); and a threaded fastener (13) is connected between the two vertical plates (11) together.
6. The supervision device for the underground waterproof engineering of building construction according to claim 5, characterized in that: sealing layers (121) are arranged on both wide surface sides of the frame-shaped member (12).
7. The supervision device for the underground waterproof engineering of building construction according to claim 6, characterized in that: the threaded fastener (13) comprises a bolt (131) and a nut (132), and the bolt (131) is simultaneously connected with the two vertical plates (11) and the frame-shaped piece (12) in a penetrating mode.
8. The supervision device for the underground waterproof engineering of building construction according to claim 1, characterized in that: the end face of the closed end of the water inlet pipe (3) is a hemispherical surface (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382771.XU CN216006977U (en) | 2021-09-29 | 2021-09-29 | Supervision device for underground waterproof engineering of house construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122382771.XU CN216006977U (en) | 2021-09-29 | 2021-09-29 | Supervision device for underground waterproof engineering of house construction |
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| CN216006977U true CN216006977U (en) | 2022-03-11 |
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| CN202122382771.XU Active CN216006977U (en) | 2021-09-29 | 2021-09-29 | Supervision device for underground waterproof engineering of house construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150675A (en) * | 2021-12-14 | 2022-03-08 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geotechnical engineering is with strutting equipment with adjustable have edge collapse prevention function |
| CN114561960A (en) * | 2022-03-22 | 2022-05-31 | 广州宁致建筑工程有限公司 | Protective structure for building deep foundation pit construction and protective method thereof |
-
2021
- 2021-09-29 CN CN202122382771.XU patent/CN216006977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150675A (en) * | 2021-12-14 | 2022-03-08 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geotechnical engineering is with strutting equipment with adjustable have edge collapse prevention function |
| CN114150675B (en) * | 2021-12-14 | 2023-11-03 | 青岛地质工程勘察院(青岛地质勘查开发局) | Adjustable supporting equipment with edge collapse preventing function for geotechnical engineering |
| CN114561960A (en) * | 2022-03-22 | 2022-05-31 | 广州宁致建筑工程有限公司 | Protective structure for building deep foundation pit construction and protective method thereof |
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