CN216515685U

CN216515685U - Deep foundation pit dewatering and drainage integrated system

Info

Publication number: CN216515685U
Application number: CN202122363062.7U
Authority: CN
Inventors: 李文华; 蒋专平; 张国志; 付涛; 舒敏; 王倩颖; 王玉龙; 鲁力
Original assignee: Chengdu Jiaotou Construction Co ltd
Current assignee: Chengdu Jiaotou Construction Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-13
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of deep foundation pit drainage, in particular to a deep foundation pit drainage and drainage integrated system, which solves the problem that in the prior art, a protection device is not arranged when a water pump is used for pumping water, so that silt or other impurities often enter the water pump to damage the water pump. Drainage integration system falls in deep basal pit, including drainage well, link and the fixed plate of foundation ditch bottom side, the surface of fixed plate is provided with drainage device, drainage device includes the water pump, the pipe port intercommunication that absorbs water of water pump has the cover that absorbs water, the port fixed mounting that absorbs water the cover has the filter plate, the fixed surface of fixed plate installs the motor, the inner wall of link rotates and is connected with the round bar. The drainage device is arranged, so that water in the foundation pit can be conveniently extracted, the water pump, the motor and the connecting frame are of an integrated structure, so that the water pump is convenient to install and use, water in the water pump can be extracted and filtered, and the service life of the water pump is prolonged.

Description

Deep foundation pit dewatering and drainage integrated system

Technical Field

The utility model relates to the technical field of drainage of deep foundation pits, in particular to a drainage and precipitation integrated system for a deep foundation pit.

Background

The deep foundation pit is excavated in an area with a high underground water level, because the aquifer is cut off, the underground water inevitably seeps into the foundation pit continuously under the action of pressure difference, if the foundation pit is not subjected to dewatering and drainage work, the foundation pit is soaked, the site construction condition is poor, the bearing capacity of the foundation is reduced, and the phenomena of quicksand, piping, slope instability and the like can be caused under the action of hydrodynamic pressure, so that effective dewatering and drainage measures are required to be taken to ensure the safety of foundation pit construction, which is also called dewatering engineering.

Deep basal pit dewatering often can use the drainage well, with the water of foundation ditch in to the drainage well, then install the water pump and take out water in the drainage well, the tradition does not set up protector when utilizing the water pump to draw water, leads to often having silt or other impurity to advance the water pump in, cause the damage to the water pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deep foundation pit dewatering and draining integrated system, which solves the problem that in the prior art, a protection device is not arranged when a water pump is used for pumping water, so that sludge or other impurities often enter the water pump to damage the water pump.

In order to achieve the purpose, the utility model adopts the following technical scheme:

drainage integration system falls in deep basal pit, including drainage shaft, link and the fixed plate of foundation ditch bottom side, fixed plate fixed mounting is at the inner wall of link, the link sets up the inside at drainage shaft, the surface of fixed plate is provided with drainage device, drainage device includes the water pump, the pipe port intercommunication that absorbs water of water pump has the cover that absorbs water, the port fixed mounting who absorbs water the cover has the filter plate, the fixed surface of fixed plate installs the motor, the inner wall of link rotates and is connected with the round bar, the equal fixedly connected with carousel of output shaft port of the surface of round bar and motor, two connect through belt transmission between the carousel, the surface screw thread of round bar runs through there is the connecting plate, the top of connecting plate is provided with the clearance board.

Preferably, reciprocating type thread groove is seted up on the surface of round bar, the connecting plate is located the thread groove surface of round bar.

Preferably, the bottom fixedly connected with spring of clearance board, the one end and the connecting plate fixed connection of clearance board are kept away from to the spring, the inside of spring is provided with the telescopic link, the both ends of telescopic link respectively with clearance board and connecting plate fixed connection.

Preferably, the side wall of the filter plate is fixedly connected with the connecting frame, and the side wall of the connecting plate is connected with the connecting frame in a sliding manner.

Preferably, the top of link is provided with auxiliary device, auxiliary device includes the screw rod, screw rod fixed mounting is at the top of link, the surface activity of screw rod runs through there is the mounting bracket, the surface slip of mounting bracket runs through there are two gag lever posts, two the bottom and the link fixed connection of gag lever post, the top of mounting bracket is rotated and is connected with the loop bar, the top fixed mounting of loop bar has commentaries on classics handle, the surperficial screw thread of screw rod is inserted and is established inside the loop bar.

Preferably, the mounting rack is of a U-shaped structure, and the positions, close to the top, of two arms of the mounting rack are of an L-shaped structure.

The utility model has at least the following beneficial effects:

install the link in the drainage well at first in using, rivers in the foundation ditch are to the drainage well in, start water pump, the water pump utilizes the pipe that absorbs water and the cover that absorbs water to absorb water and absorb water, utilize the drain pipe to discharge water, utilize the filter plate to filter the water in the water pump that absorbs water, the filter plate is after long-time use this moment, the surface can be blockked up, starter motor this moment, the motor drives the carousel and rotates, rotate in step through the belt between two carousels, and then drive the round bar and rotate, and be sliding connection between connecting plate and the link, consequently, the connecting plate can carry out reciprocating motion under the drive of round bar thread groove, and then drive the clearance board on connecting plate surface and remove, utilize the brush hair on clearance board surface to clear up the filter plate.

The utility model also has the following beneficial effects:

whole device need install the link in the drainage shaft when using, utilize the mounting bracket at link top to hang whole link on the inner wall of drainage shaft this moment, then utilize to change the rotation loop bar, the rotation of loop bar can drive screw rod longitudinal movement, two gag lever post restriction links can only carry out longitudinal movement, and can play the position of adjustment link in the drainage shaft, and then can adjust the position of cover that absorbs water in the drainage shaft, through setting up auxiliary device, conveniently install the link, and can adjust the vertical position of link, conveniently carry out in-service use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a drainage well of the present invention;

FIG. 3 is a schematic view of the structure of the connecting frame of the present invention;

FIG. 4 is a schematic view of a part of the structure of the drainage device of the present invention.

In the figure: 1. a fixing plate; 2. a drainage well; 3. a connecting frame; 4. a drainage device; 41. a turntable; 42. a round bar; 43. a water absorbing cover; 44. filtering the plate; 45. cleaning the plate; 46. a spring; 47. A connecting plate; 48. a water pump; 49. a motor; 5. an auxiliary device; 51. a mounting frame; 52. a limiting rod; 53. turning a handle; 54. a loop bar; 55. a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, deep foundation pit falls drainage integration system, including the drainage well 2 of foundation pit bottom side, link 3 and fixed plate 1, fixed plate 1 fixed mounting is at the inner wall of link 3, link 3 sets up the inside at drainage well 2, the surface of fixed plate 1 is provided with drainage device 4, drainage device 4 includes water pump 48, water pump 48's the pipe port intercommunication that absorbs water has the cover 43 that absorbs water, the port fixed mounting that absorbs water cover 43 has the filter plate 44, the fixed surface mounting of fixed plate 1 has motor 49, the inner wall of link 3 rotates and is connected with round bar 42, the equal fixedly connected with carousel 41 of the surface of round bar 42 and the output shaft port of motor 49, connect through belt transmission between two carousels 41, the surface screw thread of round bar 42 runs through there is connecting plate 47, the top of connecting plate 47 is provided with clearance board 45.

The scheme has the following working processes:

in use, the connecting frame 3 is firstly installed in the drainage well 2, water in a foundation pit flows into the drainage well 2, the water pump 48 is started, the water pump 48 absorbs water by using the water absorption pipe and the water absorption cover 43, water is discharged by using the drainage pipe, water in the water absorption pump 48 is filtered by using the filter plate 44, the surface of the filter plate 44 is blocked after the filter plate is used for a long time, the motor 49 is started, the motor 49 drives the turnplate 41 to rotate, the two turnplates 41 synchronously rotate through the belt, the round rod 42 is further driven to rotate, the connecting plate 47 is connected with the connecting frame 3 in a sliding mode, the connecting plate 47 can reciprocate under the driving of the thread groove of the round rod 42, the cleaning plate 45 on the surface of the connecting plate 47 is further driven to move, and the filter plate 44 is cleaned by using bristles on the surface of the cleaning plate 45.

According to the working process, the following steps are known:

through setting up drainage device 4, conveniently extract the water in the foundation ditch, water pump 48, motor 49 and link 3 formula structures as an organic whole conveniently install and use, and the water of drawing in the water pump 48 can reach and filter, extension water pump 48's life.

Further, the surface of the round bar 42 is provided with a reciprocating type thread groove, and the connecting plate 47 is positioned on the thread groove surface of the round bar 42.

Further, the bottom fixedly connected with spring 46 of clearance board 45, spring 46 keep away from the one end and the connecting plate 47 fixed connection of clearance board 45, and spring 46's inside is provided with the telescopic link, the both ends of telescopic link respectively with clearance board 45 and connecting plate 47 fixed connection, spring 46 makes clearance board 45 receive ascending elasticity all the time to the contact effect that makes clearance board 45 and filter plate 44 is better.

Further, the side wall of the filter plate 44 is fixedly connected with the connecting frame 3, and the side wall of the connecting plate 47 is slidably connected with the connecting frame 3.

Further, the top of link 3 is provided with auxiliary device 5, auxiliary device 5 includes screw rod 55, screw rod 55 fixed mounting is at the top of link 3, screw rod 55's surface activity runs through there is mounting bracket 51, mounting bracket 51's surface slip runs through there are two gag lever posts 52, the bottom and the link 3 fixed connection of two gag lever posts 52, mounting bracket 51's top is rotated and is connected with loop bar 54, the top fixed mounting of loop bar 54 has commentaries on classics 53, screw rod 55's surface screw thread is inserted and is established inside loop bar 54.

Further, mounting bracket 51 is "U" type structure, and the position that two arms of mounting bracket 51 are close to the top sets up to "L" type structure, and 2 tops of drainage well are hooked up to mounting bracket 51's design convenience.

In summary, in use, the connecting frame 3 is first installed in the drainage well 2, water in the foundation pit flows into the drainage well 2, the water pump 48 is started, the water pump 48 absorbs water by the water absorption pipe and the water absorption cover 43, the water is discharged by the drainage pipe, the water in the water pump 48 is filtered by the filter plate 44, at this time, after the filter plate 44 is used for a long time, the surface is blocked, at this time, the motor 49 is started, the motor 49 drives the turntables 41 to rotate, the two turntables 41 synchronously rotate through the belt, and then the round rod 42 is driven to rotate, and the connecting plate 47 and the connecting frame 3 are in sliding connection, so the connecting plate 47 is driven by the thread groove of the round rod 42 to reciprocate, and then the cleaning plate 45 on the surface of the connecting plate 47 is driven to move, the filter plate 44 is cleaned by the bristles on the surface of the cleaning plate 45, and the cleaning plate 45 is always subjected to upward elasticity by the spring 46, thereby the contact effect of the cleaning plate 45 and the filter plate 44 is better, the water in the foundation pit is convenient to be extracted by arranging the drainage device 4, the water pump 48, the motor 49 and the connecting frame 3 are of an integrated structure and are convenient to be installed and used, the water in the water pump 48 can be pumped to be filtered, the service life of the water pump 48 is prolonged, the connecting frame 3 is required to be installed in the drainage well 2 when the whole device is used, at the moment, the whole connecting frame 3 is hung on the inner wall of the drainage well 2 by utilizing the installing frame 51 at the top of the connecting frame 3, then the loop bar 54 is rotated by utilizing the rotating handle 53, the rotation of the loop bar 54 can drive the screw 55 to longitudinally move, the two limiting bars 52 limit the connecting frame 3 to only longitudinally move, thereby the position of the connecting frame 3 in the drainage well 2 can be adjusted, the position of the water suction cover 43 in the drainage well 2 can be adjusted, and by arranging the auxiliary device 5, the convenient link 3 of installing can adjust the vertical position of link 3 moreover, conveniently carries out in-service use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Drainage integration system falls in deep basal pit, including drainage shaft (2), link (3) and fixed plate (1) of foundation ditch bottom side, fixed plate (1) fixed mounting is at the inner wall of link (3), link (3) set up the inside in drainage shaft (2), its characterized in that, the surface of fixed plate (1) is provided with drainage device (4), drainage device (4) include water pump (48), the pipe port intercommunication that absorbs water of water pump (48) has water absorption cover (43), the port fixed mounting of water absorption cover (43) has filter plate (44), the fixed surface of fixed plate (1) installs motor (49), the inner wall of link (3) rotates and is connected with round bar (42), the equal fixedly connected with carousel (41) of the output shaft port of round bar (42) and motor (49), two connect through the belt transmission between carousel (41), the surface screw thread of round bar (42) has run through connecting plate (47), the top of connecting plate (47) is provided with clearance board (45).

2. The deep foundation pit water lowering and draining integrated system according to claim 1, wherein the surface of the round rod (42) is provided with a reciprocating type thread groove, and the connecting plate (47) is positioned on the thread groove surface of the round rod (42).

3. The deep foundation pit water lowering and draining integrated system according to claim 1, wherein a spring (46) is fixedly connected to the bottom of the cleaning plate (45), one end, far away from the cleaning plate (45), of the spring (46) is fixedly connected with the connecting plate (47), a telescopic rod is arranged inside the spring (46), and two ends of the telescopic rod are fixedly connected with the cleaning plate (45) and the connecting plate (47) respectively.

4. The deep foundation pit water lowering and draining integrated system according to claim 1, wherein the side wall of the filter plate (44) is fixedly connected with the connecting frame (3), and the side wall of the connecting plate (47) is slidably connected with the connecting frame (3).

5. The deep foundation pit water-drainage integrated system according to claim 1, wherein an auxiliary device (5) is arranged at the top of the connecting frame (3), the auxiliary device (5) comprises a screw (55), the screw (55) is fixedly installed at the top of the connecting frame (3), an installation frame (51) penetrates through the surface of the screw (55) in a movable mode, two limiting rods (52) penetrate through the surface of the installation frame (51) in a sliding mode, the bottom ends of the two limiting rods (52) are fixedly connected with the connecting frame (3), a sleeve rod (54) is rotatably connected to the top of the installation frame (51), a rotating handle (53) is fixedly installed at the top of the sleeve rod (54), and surface threads of the screw (55) are inserted into the sleeve rod (54).

6. The deep foundation pit water lowering and draining integrated system according to claim 5, wherein the mounting frame (51) is of a U-shaped structure, and the positions, close to the top, of two arms of the mounting frame (51) are of an L-shaped structure.