CN218562297U

CN218562297U - Foundation pit drainage system

Info

Publication number: CN218562297U
Application number: CN202222739220.9U
Authority: CN
Inventors: 揭华平; 刘卫; 张站伟; 费克彬; 李庆; 郑喻超; 冉全军; 岳贤会; 赵轩; 万士锦
Original assignee: Beijing Dongdi Geotechnical Engineering Co ltd
Current assignee: Beijing Dongdi Geotechnical Engineering Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-03
Anticipated expiration: 2032-10-18

Abstract

The application discloses foundation ditch drainage system, concretely relates to construction field, this application includes foundation ditch, water pump, the inner wall fixedly connected with water pipe of foundation ditch, the both ends of water pipe are equipped with the hose, hose and the water pump fixed connection who is located the foundation ditch top, the both sides of water pipe are equipped with strutting arrangement, strutting arrangement includes two fixed plates, two the lateral wall fixed connection of fixed plate and water pipe, the inside threaded connection of fixed plate has first bolt, the one end that the fixed plate was kept away from to first bolt is rotated and is connected with the stripper plate, the one end fixedly connected with that first bolt was kept away from to the stripper plate props up the backplate, prop up two of one end fixedly connected with that the backplate kept away from the foundation ditch and place the piece, this application can fix the backplate in foundation ditch lateral wall department, reaches the effect that plays the support protection to the foundation ditch, influences foundation ditch lateral wall intensity after preventing the foundation ditch drainage, causes the condition emergence that the lateral wall collapses, and then makes the staff safer when the foundation ditch internal work.

Description

Foundation pit drainage system

Technical Field

The application relates to the field of building construction, in particular to a foundation pit drainage system.

Background

The foundation pit is a soil pit excavated on the ground according to building construction requirements, and an excavation scheme is determined according to the conditions of buildings nearby a site and geological and hydrological data before excavation.

The inventor finds in daily work when excavating the foundation ditch, has inside groundwater and the subaerial rivers inflow foundation ditch, and the water that flows into in the foundation ditch is untimely to be got rid of and can influence construction conditions, causes soil collapse, also can influence the bearing capacity of ground.

In order to solve the problem that groundwater and subaerial water can flow into in the foundation ditch, lead to the foundation ditch by the water logging soaking, cause the problem of soil collapse in the foundation ditch easily, prior art adopts the ponding of suction pump in with the foundation ditch catch basin to give the pump-out, accomplish the foundation ditch drainage, but the water of taking out generally all is the water of foundation ditch bottom, because when drawing water, the suction pipe disect insertion foundation ditch bottom draws water, the water of foundation ditch lateral wall has already penetrated the soil of foundation ditch lateral wall inside, the water that leads to penetrating the foundation ditch lateral wall can't be taken out, when the groundwater level is higher than foundation ditch ground, the foundation ditch lateral wall also bears great lateral pressure and causes the condition appearance that the foundation ditch lateral wall collapses easily, and then influence foundation ditch lateral wall intensity after leading to the foundation ditch drainage, cause the problem that the lateral wall collapses.

SUMMERY OF THE UTILITY MODEL

This application influences foundation ditch lateral wall intensity after solving the foundation ditch drainage, causes the lateral wall problem of collapsing to provide foundation ditch drainage system.

In order to achieve the purpose, the following technical scheme is adopted in the application: foundation ditch drainage system, including foundation ditch, water pump, the inner wall fixedly connected with water pipe of foundation ditch, the both ends of water pipe are equipped with the hose, hose and the water pump fixed connection who is located the foundation ditch top, the both sides of water pipe are equipped with strutting arrangement, strutting arrangement includes two fixed plates, two the lateral wall fixed connection of fixed plate and water pipe, the inside threaded connection of fixed plate has first bolt, the one end that fixed plate was kept away from to first bolt is rotated and is connected with the stripper plate, the one end fixedly connected with backplate of first bolt is kept away from to the stripper plate, two of the one end fixedly connected with of foundation ditch are kept away from to the backplate place the piece, two the two arms of placing the piece are rotated and are connected with the rotation post, the arc surface fixedly connected with backup pad of rotation post, the one end that the rotation post was kept away from to the backup pad is rotated and is connected with the bottom plate, the inside threaded connection of bottom plate has a plurality of second bolt, a plurality of second bolt and the interior diapire threaded connection of foundation ditch.

The effect that above-mentioned part reaches does: after the water pump is started and the water at the bottom of the foundation pit is pumped out by means of the water pipe and the hose, the support plates can be placed on two sides of the water pipe, then the support plates are fixed at the position of the side wall of the foundation pit by rotating the first bolt to drive the extrusion plate, then the support plates are rotated on the placing blocks, the angles of the support plates and the bottom plates are rotated, the bottom plates are in contact with the ground of the foundation pit, then the second bolt is rotated, the bottom plates are fixed at the position of the bottom of the foundation pit, the support plates can be fixed at the position of the side wall of the foundation pit, the effect of supporting and protecting the foundation pit is achieved, the strength of the side wall of the foundation pit is prevented from being influenced after drainage of the foundation pit, the condition that the side wall collapses is caused, and further, the working personnel are safer when working in the foundation pit.

Preferably, a U-shaped plate is fixedly connected to the surface of the fixing plate, and the U-shaped plate is in threaded connection with the first bolt.

The effect that above-mentioned part reaches is: when rotating first bolt and driving the stripper plate and remove, can restrict the angle of first bolt through the U-shaped board, be difficult to when making first bolt rotate take place angular deviation, do not keep the vertically condition with the fixed plate when preventing that first bolt from rotating to take place.

Preferably, the surface of the extrusion plate is fixedly connected with two positioning columns, and the two positioning columns are in sliding connection with the fixed plate.

The effect that above-mentioned part reaches is: when the first bolt drives the extrusion plate to be close to the support protection plate, the movement track of the extrusion plate can be limited through the positioning column, so that the extrusion plate cannot rotate due to the friction force between the first bolt and the extrusion plate.

Preferably, the surface of the supporting and protecting plate is fixedly connected with a handle, and the surface of the handle is provided with anti-skid protrusions.

The effect that above-mentioned part reaches is: can be when the installation or dismantle a backplate, can assist the staff to hold a backplate better through the handle, make things convenient for the installation and the dismantlement of a backplate.

Preferably, four corners of the bottom plate are provided with round holes, and fixing nails are assembled in the round holes in the bottom plate.

The effect that above-mentioned part reaches is: when the bottom of the foundation pit is soft soil, the fixing nails can be used for fixing the bottom plate on the ground of the foundation pit, so that the fixing effect of the bottom plate on the ground of different foundation pits is improved.

Preferably, the one end of rotating the post is equipped with fixing device, fixing device includes the fixed disk, a plurality of fixed orifices has been seted up to the surface circumference array of fixed disk, the fixed orifices is equipped with the bolt on the fixed disk, the one end sliding connection of bolt has the mount, the one end that the bolt was kept away from to the mount with place a fixed connection.

The effect that above-mentioned part reaches is: can be when using up a backplate, need accomodate a backplate, can rotate the backup pad on the supporting plate and contact with the supporting plate, then the bolt on the rethread mount, insert the fixed orifices on the fixed disk with the bolt in, accomplish the restriction to the supporting plate position, and then can accomodate a backplate better.

Preferably, the one end fixedly connected with spring that is close to the bolt of mount, the one end and the bolt fixed connection that the mount was kept away from to the spring, the inside cover of spring has the telescopic link, the both ends of telescopic link respectively with mount and bolt fixed connection.

The effect that above-mentioned part reaches is: can drive the bolt through spring reset and get into the fixed orifices on the fixed disk better, the telescopic link can restrict the spring and make the spring be difficult to take place crooked, and the spring still can make the bolt be difficult to take place from the condition emergence that the fixed orifices broke away from.

Preferably, one end of the bolt close to the spring is fixedly connected with a control rod, and the surface of the control rod is connected with the fixed frame in a sliding mode.

The effect that above-mentioned part reaches is: when the bolt in the fixing hole needs to be pulled out, the position of the bolt can be controlled more conveniently through the control rod, and the bolt can be separated from the fixing hole conveniently.

To sum up, the beneficial effect of this application does: the supporting plate can be fixed in the position of the side wall of the foundation pit, the effect of supporting and protecting the foundation pit is achieved, the strength of the side wall of the foundation pit is prevented from being affected after the foundation pit is drained, the condition that the side wall collapses is caused to occur, and then the working time of workers in the foundation pit is safer.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is a schematic perspective view of the supporting device of the present application.

Fig. 3 is an enlarged view of fig. 2 a of the present application.

Fig. 4 is a perspective view of the fixing device of the present application.

Description of reference numerals: 1. a foundation pit; 2. a water pump; 3. a water pipe; 4. a hose; 5. a support device; 501. a fixing plate; 502. a first bolt; 503. a pressing plate; 504. supporting a guard plate; 505. placing the blocks; 506. rotating the column; 507. a support plate; 508. a base plate; 509. a second bolt; 510. a U-shaped plate; 511. a positioning column; 512. a grip; 513. fixing nails; 6. a fixing device; 61. fixing the disc; 62. a fixing hole; 63. a bolt; 64. a fixed mount; 65. a spring; 66. a telescopic rod; 67. a control lever.

Detailed Description

Referring to fig. 1, the embodiment discloses a foundation pit drainage system, including foundation pit 1, water pump 2, the inner wall fixedly connected with water pipe 3 of foundation pit 1, the both ends of water pipe 3 are equipped with hose 4, hose 4 and the water pump 2 fixed connection who is located foundation pit 1 top, and the both sides of water pipe 3 are equipped with strutting arrangement 5.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment discloses that the supporting device 5 includes two fixing plates 501, two fixing plates 501 are fixedly connected to the side wall of the water pipe 3, the internal thread of the fixing plate 501 is connected with a first bolt 502, one end of the first bolt 502 far away from the fixing plate 501 is rotatably connected with a pressing plate 503, one end of the pressing plate 503 far away from the first bolt 502 is fixedly connected with a supporting plate 504, one end of the supporting plate 504 far away from the foundation pit 1 is fixedly connected with two placing blocks 505, two arms of the two placing blocks 505 are rotatably connected with a rotating column 506, an arc surface of the rotating column 506 is fixedly connected with a supporting plate 507, one end of the supporting plate 507 far away from the rotating column 506 is rotatably connected with a bottom plate 508, the internal thread of the bottom plate 508 is connected with a plurality of second bolts 509, and the plurality of second bolts 509 are in threaded connection with the inner bottom wall of the foundation pit 1.

Referring to fig. 1, 2 and 3, in this embodiment, after the water pump 2 is started to pump out the water at the bottom of the foundation pit 1 by means of the water pipe 3 and the hose 4, the support plate 504 can be placed on both sides of the water pipe 3, then the first bolt 502 is rotated to drive the extrusion plate 503 to fix the position of the support plate 504 at the side wall of the foundation pit 1, then the support plate 504 can be fixed at the side wall of the foundation pit 1 by rotating the column 506 on the placing block 505 and rotating the angle between the support plate 507 and the bottom plate 508, so that the bottom plate 508 is in contact with the ground of the foundation pit 1, and then the second bolt 509 is rotated to fix the position of the bottom plate 508 and the bottom of the foundation pit 1, so that the support plate 504 can be fixed at the side wall of the foundation pit 1, thereby achieving the effect of supporting and protecting the foundation pit 1, preventing the side wall strength of the foundation pit 1 from being affected after the drainage, and causing the side wall collapse, and further making the worker work in the foundation pit 1 safer.

Referring to fig. 2 and 3, the present embodiment discloses that a U-shaped plate 510 is fixedly attached to a surface of a fixing plate 501, and the U-shaped plate 510 is threadedly coupled to a first bolt 502. When the first bolt 502 is rotated to drive the pressing plate 503 to move, the angle of the first bolt 502 can be limited by the U-shaped plate 510, so that the first bolt 502 is not easy to generate angular deviation when rotated, and the situation that the first bolt 502 is not vertical to the fixing plate 501 when rotated is prevented. In addition, two positioning columns 511 are fixedly connected to the surface of the pressing plate 503, and the two positioning columns 511 are slidably connected to the fixing plate 501, so that when the first bolt 502 drives the pressing plate 503 to approach the supporting plate 504, the movement track of the pressing plate 503 is limited by the positioning columns 511, and the pressing plate 503 cannot rotate due to the friction force between the first bolt 502 and the pressing plate 503.

Referring to fig. 2 and 3, a grip 512 is fixedly connected to the surface of the supporting plate 504, and anti-slip protrusions are disposed on the surface of the grip 512, so that when the supporting plate 504 is mounted or dismounted, a worker can be assisted to hold the supporting plate 504 better by the grip 512, and the mounting and dismounting of the supporting plate 504 are facilitated. In addition, round holes are formed at four corners of the bottom plate 508, and fixing nails 513 are assembled in the round holes on the bottom plate 508. When the bottom of the foundation pit 1 is soft soil, the fixing nails 513 can be used to fix the bottom plate 508 on the ground of the foundation pit 1, so that the fixing effect of the bottom plate 508 on the ground of different foundation pits 1 is improved.

Referring to fig. 1, 2 and 4, the embodiment discloses that the fixing device 6 includes a fixed disk 61, a plurality of fixing holes 62 are formed in a circumferential array on the surface of the fixed disk 61, bolts 63 are assembled in the fixing holes 62 on the fixed disk 61, one ends of the bolts 63 are slidably connected with a fixing frame 64, one end of the fixing frame 64, which is far away from the bolts 63, is fixedly connected with a placing block 505, when the supporting plate 504 is used and the supporting plate 504 needs to be stored, the supporting plate 507 on the supporting plate 504 can be rotated to be in contact with the supporting plate 504, then the bolts 63 on the fixing frame 64 are inserted into the fixing holes 62 on the fixed disk 61 through the bolts 63, the position of the supporting plate 507 is limited, and the supporting plate 504 can be stored better.

Referring to fig. 4, in the embodiment, a spring 65 is fixedly connected to one end of the fixed frame 64 close to the plug 63, one end of the spring 65 far from the fixed frame 64 is fixedly connected to the plug 63, an expansion link 66 is sleeved inside the spring 65, and two ends of the expansion link 66 are respectively fixedly connected to the fixed frame 64 and the plug 63. Can drive bolt 63 through spring 65 resets and better get into in the fixed orifices 62 on fixed disk 61, telescopic link 66 can restrict spring 65 and make spring 65 be difficult to take place to buckle, and spring 65 still can make bolt 63 be difficult to take place from the condition that breaks away from in fixed orifices 62. Wherein, the one end fixedly connected with control lever 67 that bolt 63 is close to spring 65, the surface and the mount 64 sliding connection of control lever 67 can be when needing to pull out the interior bolt 63 of fixed orifices 62, come the position of more conveniently controlling bolt 63 through control lever 67, make bolt 63 conveniently break away from fixed orifices 62.

The working principle is as follows: after the water pump 2 is started to pump out water at the bottom of the foundation pit 1 through the water pipe 3 and the hose 4, the supporting and protecting plates 504 can be placed on two sides of the water pipe 3 through the handles 512, then the first bolt 502 on the fixing plate 501 is rotated to drive the extrusion plate 503 to be close to the supporting and protecting plates 504, the angle of the first bolt 502 is limited by the U-shaped plate 510 when the first bolt 502 rotates, the moving track of the extrusion plate 503 is limited by the positioning columns 511, after the extrusion plate 503 reaches the surface of the supporting and protecting plates 504, the position of the supporting and protecting plates 504 on the side wall of the foundation pit 1 is fixed, then the supporting plates 507 and the angle of the bottom plate 508 are rotated by the rotating columns 506 on the placing blocks 505, the bottom plate 508 is in contact with the ground of the foundation pit 1, then the second bolt 509 is rotated or the fixing nails 513 are selected according to different ground surfaces of the foundation pit 1, the bottom plate 508 and the bottom of the foundation pit 1 are fixed, and the supporting and protecting plates 504 can be fixed on the side wall of the foundation pit 1. Through strutting arrangement 5, can fix fender 504 in foundation ditch 1 lateral wall department, reach the effect of playing the support protection to foundation ditch 1, prevent to influence foundation ditch 1 lateral wall intensity after 1 drainage of foundation ditch, cause the condition of lateral wall collapse to take place, and then make the staff safer in the interior during operation of foundation ditch 1.

When the support guard plate 504 is used and the support guard plate 504 needs to be stored, the bolt 63 on the fixing frame 64 can be separated from the fixing hole 62 on the fixing disc 61 through the control rod 67, at this time, the spring 65 is in a compressed state, the telescopic rod 66 is shortened, then the support plate 507 on the support guard plate 504 is rotated to be in contact with the support guard plate 504, then the control rod 67 is loosened, the spring 65 is reset to drive the bolt 63 to enter the fixing hole 62 on the fixing disc 61, the position of the support plate 507 is limited, and finally the support guard plate 504 is stored. Through fixing device 6, can restrict the angle between backup pad 507 and the supporting plate 504, prevent to support when accomodating supporting plate 504 and rotate easily, lead to influencing the circumstances of accomodating of supporting plate 504 to appear, thereby reach the effect that conveniently accomodate supporting plate 504.

Claims

1. Foundation ditch drainage system, including foundation ditch (1), water pump (2), its characterized in that: the inner wall of the foundation pit (1) is fixedly connected with a water pipe (3), two ends of the water pipe (3) are provided with hoses (4), the hose (4) is fixedly connected with the water pump (2) positioned at the top of the foundation pit (1), two sides of the water pipe (3) are provided with supporting devices (5), each supporting device (5) comprises two fixing plates (501), the two fixing plates (501) are fixedly connected with the side wall of the water pipe (3), a first bolt (502) is connected with the inner thread of the fixing plate (501), one end of the first bolt (502) far away from the fixed plate (501) is rotatably connected with a squeezing plate (503), one end of the extrusion plate (503) far away from the first bolt (502) is fixedly connected with a support protection plate (504), one end of the supporting and protecting plate (504) far away from the foundation pit (1) is fixedly connected with two placing blocks (505), two arms of the two placing blocks (505) are rotatably connected with a rotating column (506), the arc surface of the rotating column (506) is fixedly connected with a supporting plate (507), one end of the supporting plate (507) far away from the rotating column (506) is rotatably connected with a bottom plate (508), the interior threaded connection of bottom plate (508) has a plurality of second bolt (509), a plurality of second bolt (509) and the interior diapire threaded connection of foundation ditch (1).

2. A foundation pit drainage system according to claim 1, wherein: the surface of the fixing plate (501) is fixedly connected with a U-shaped plate (510), and the U-shaped plate (510) is in threaded connection with the first bolt (502).

3. A foundation pit drainage system according to claim 1, wherein: the surface of the extrusion plate (503) is fixedly connected with two positioning columns (511), and the two positioning columns (511) are connected with the fixing plate (501) in a sliding mode.

4. The foundation pit drainage system of claim 1, wherein: the surface of the support guard plate (504) is fixedly connected with a grip (512), and the surface of the grip (512) is provided with anti-skid protrusions.

5. A foundation pit drainage system according to claim 1, wherein: round holes are formed in four corners of the bottom plate (508), and fixing nails (513) are assembled in the round holes in the bottom plate (508).

6. A foundation pit drainage system according to claim 1, wherein: the one end of rotating post (506) is equipped with fixing device (6), fixing device (6) are including fixed disk (61), a plurality of fixed orifices (62) have been seted up to the surperficial circumference array of fixed disk (61), be equipped with bolt (63) in fixed orifice (62) on fixed disk (61), the one end sliding connection of bolt (63) has mount (64), the one end that bolt (63) were kept away from in mount (64) with place piece (505) fixed connection.

7. A foundation pit drainage system according to claim 6, wherein: the one end fixedly connected with spring (65) that is close to bolt (63) of mount (64), the one end and bolt (63) fixed connection of mount (64) are kept away from in spring (65), the inside cover of spring (65) has telescopic link (66), the both ends of telescopic link (66) respectively with mount (64) and bolt (63) fixed connection.

8. The foundation pit drainage system of claim 7, wherein: one end of the bolt (63) close to the spring (65) is fixedly connected with a control rod (67), and the surface of the control rod (67) is connected with the fixing frame (64) in a sliding mode.