CN217710928U

CN217710928U - Subway deep basal pit precipitation well dredging device

Info

Publication number: CN217710928U
Application number: CN202221856761.3U
Authority: CN
Inventors: 姜宝; 马奥; 黄乐; 毋存粮; 晋伟; 景玉婷; 陈浩; 韩旭鹏; 张永; 董新平; 蔡迎春; 李哲; 王振兴; 袁金波
Original assignee: China Construction Seventh Engineering Division Corp Ltd; Transportation Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd; Transportation Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-01
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a desilting device for a precipitation well of a subway deep foundation pit; the technical scheme includes that the device comprises an annular frame, a cross frame with two ends fixedly connected with the annular frame is arranged in the annular frame along the radial direction of the annular frame, blind holes are formed in two ends of the cross frame, an L-shaped rod is arranged at each of two ends of the cross frame, the horizontal end of the L-shaped rod penetrates through the annular frame and is inserted into the blind holes, a spring capable of enabling the L-shaped traveling rod to reset outwards is arranged in each blind hole, a roller is arranged at the end of a vertical rod of the L-shaped rod, two arc-shaped water pipes are arranged below the annular frame and form an annular pipe structure, a plurality of water gun heads are uniformly distributed at the outer end of each arc-shaped pipe along the radial direction of the arc-shaped pipe, a booster water pump is connected onto each arc-shaped pipe, a mounting plate capable of moving up and down through being driven by a hydraulic cylinder is arranged in each two annular pipes, and a sludge pump is arranged on each mounting plate; the utility model discloses think about novelty, the structure is ingenious, and the practicality is strong.

Description

Subway deep basal pit precipitation well dredging device

Technical Field

The utility model relates to a building construction equipment field, especially a subway deep basal pit precipitation well dredging device.

Background

The foundation ditch will cooperate when the excavation and construct the precipitation well, the groundwater of precipitation well below the foundation ditch is dredged and is reduced ground water level to the purpose of precipitation well, the precipitation well has deeply has shallowly, the degree of depth is according to the precipitation requirement, dark precipitation well, can reach fifty-six meters even, the precipitation well type has light-duty well point, the tube well, vacuum well point etc. according to the difference of principle, still fall into a lot of, most precipitation well passes through the ditch and communicates each other, there is the filter tube precipitation well bottom, precipitation well uses its shaft bottom of one end time will appear subsiding silt, need carry out the desilting to the precipitation well for better filtering and handle, but present desilting device, be with the application number: the patent name of 200620009275.2 is: inspection shaft dredging machine, a dredging equipment, be a cut straightly in-well spiral auger and rotate the desilting, the dirty unable effective clearance of wall of a well in the desilting in-process, and can not effectively be to the heart at the desilting in-process, easily cause the device to bump the problem of wall, consequently need a simple structure and can firm the desilting equipment of wall of a well clearance and the multiple well head size of adaptation at present stage.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a subway deep basal pit precipitation well sediment removal device, the effectual problem of proposing in the background art of having solved.

The technical scheme of its solution problem includes an annular frame, radially be equipped with a both ends and annular frame fixed connection's crossbearer along it in the annular frame, the both ends of crossbearer are equipped with the blind hole, the both ends of crossbearer respectively are equipped with an L shape pole, the level end of L shape pole passes the annular frame and inserts to the blind hole in, be equipped with the spring that can make L action bars outside reset in the blind hole, the montant end of L shape pole is equipped with the gyro wheel, the below of annular frame is equipped with two arc water pipes, two arc water pipes constitute an annular pipe structure, the outer end of arc pipe has a plurality of squirt heads along its radial equipartition, be connected with booster pump on the arc pipe, be equipped with a mounting panel that can realize reciprocating through the pneumatic cylinder drive in two annular intraductal, be equipped with the sludge pump on the mounting panel.

Preferably, the annular frame is provided with a through hole matched with the blind hole, and the cross sections of the blind hole and the through hole are rectangular.

Preferably, a U-shaped through groove is formed in the end of the vertical rod of the L-shaped rod, and the plurality of rollers are vertically installed in the U-shaped through groove at intervals.

Preferably, the booster water pump is installed on the cross frame, the cylinder barrel of the hydraulic cylinder is fixed at the upper end part in the middle of the cross frame, the extending end of the hydraulic cylinder penetrates through the cross frame and can extend downwards, and the mounting plate is fixed at the extending end part of the hydraulic cylinder.

Preferably, a U-shaped rod with a downward opening is arranged above the annular frame, two ends of a side rod of the U-shaped rod are respectively fixed on the upper end surface of the annular frame, a bottom rod of the U-shaped rod is arranged along the radial direction of the annular frame, and a plurality of mounting holes are uniformly distributed on the bottom rod of the U-shaped rod at intervals.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, through the adaptable multiple size precipitation well of this device down in the time of L shape pole that can outwards stretch out, through booster pump and the clearance of arc water pipe realization to the wall of a well, solve the not enough of existing equipment.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a three-dimensional schematic view of the connection relationship between the ring frame, the cross frame and the U-shaped rod of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be known from figures 1 to 3, the utility model discloses an annular frame 1, the crossbearer 2 that is equipped with a both ends and 1 fixed connection of annular frame along its radially in the annular frame 1, the both ends of crossbearer 2 are equipped with blind hole 3, the both ends of crossbearer 2 respectively are equipped with an L shape pole 4, the horizontal end of L shape pole 4 passes annular frame 1 and inserts to the blind hole 3 in, be equipped with the spring 5 that can make L action pole outwards reset in the blind hole 3, the montant end of L shape pole 4 is equipped with gyro wheel 6, the below of annular frame 1 is equipped with two arc water pipe 7, two arc water pipe 7 constitute an annular tube structure, the outer end of arc has a plurality of water gun heads 8 along its radial equipartition, be connected with booster pump 9 on the arc, be equipped with a mounting panel 11 that can realize reciprocating through pneumatic cylinder 10 drive in two annular tubes, be equipped with sludge pump 12 on the mounting panel 11.

In order to realize the penetrating sliding installation of the L-shaped rod 4 on the annular frame 1, a through hole matched with the blind hole 3 is arranged on the annular frame 1, and the cross sections of the blind hole 3 and the through hole are rectangular.

In order to realize the installation of the idler wheels 6 at the vertical rod end of the L-shaped rod 4, a U-shaped through groove is formed in the vertical rod end of the L-shaped rod 4, and the idler wheels are arranged in the U-shaped through groove at intervals from top to bottom.

In order to realize the installation of the hydraulic cylinder 10 and the booster water pump 9, the booster water pump 9 is installed on the cross frame 2, the cylinder barrel of the hydraulic cylinder 10 is fixed at the upper end part of the middle of the cross frame 2, the extending end of the hydraulic cylinder 10 penetrates through the cross frame 2 and can extend downwards, and the mounting plate 11 is fixed at the extending end part of the hydraulic cylinder 10.

In order to realize the installation and fixation of the device and hoisting equipment, a U-shaped rod 13 with a downward opening is arranged above the annular frame 1, two ends of a side rod of the U-shaped rod 13 are respectively fixed on the upper end surface of the annular frame 1, a bottom rod of the U-shaped rod 13 is arranged along the radial direction of the annular frame 1, and a plurality of installation holes are uniformly distributed on the bottom rod of the U-shaped rod 13 at intervals.

The utility model discloses a concrete working process is: this device is connected with U-shaped pole 13 through lifting by crane equipment when using, realize the fixed of this device, inwards promote L-shaped pole 4 and make the device insert in the precipitation well of different diameters, and through the centering of annular frame 1 and precipitation well in the reset action realization device of spring 5, make this device slowly fall to the precipitation well under lifting by crane equipment's drive, the clearance of silt is realized through the suction effect of sludge pump 12 when contacting bottom silt, thereby the reciprocal drive of pneumatic cylinder 10 realizes reciprocating up-and-down movement of sludge pump 12 and can realize subsiding mud and be mixxed, can assist the quilt suction of mud, booster pump 9 passes through arc water pipe 7 through water gun head 8 to the different injection high pressure water of precipitation well wall of a well and realizes the brush cleaning to the wall of a well, thereby realize the cleanness of the wall of a well.

The device has the remarkable advantages that:

1. this subway deep basal pit precipitation well sediment removal device to annular frame 1 is the main part, at the inside fixedly connected with crossbearer 2 of support ring frame, and the L shape pole 4 that can outwards stretch out the reset is installed at the truss both ends, makes this device effective heart down when homoenergetic in the precipitation well of multiple size under the spacing supporting role through L shape pole 4 for whole device is applicable in the inside of a plurality of sizes precipitation well, and the device of being convenient for reciprocates.

2. This subway deep basal pit precipitation well desilting device, both sides at 2 top surfaces of crossbearer all are provided with booster water pump 9, both sides in the 1 below of a ring frame all are provided with arc water pipe 7, two arc water pipes enclose synthetic circular, two arc water pipes 7 are connected with two booster water pumps 9 respectively, and all be provided with a plurality of water gun heads 8 in the outside of arc water pipe 7, during the use, can clear up the lateral wall of precipitation well from a plurality of water gun heads 8 departments, satisfy the needs that use, and simultaneously, middle part at 2 top surfaces of crossbearer is provided with pneumatic cylinder 10, output at flexible pneumatic cylinder 10 is provided with mounting panel 11, top surface at mounting panel 11 is provided with sludge pump 12, during the use, can arrange sludge pump 12 in mud, reach the purpose of extractable mud, satisfy the needs that use.

Claims

1. The utility model provides a subway deep basal pit precipitation well desilting device, a serial communication port, including an annular frame (1), radially be equipped with a both ends and annular frame (1) fixed connection's crossbearer (2) along it in annular frame (1), the both ends of crossbearer (2) are equipped with blind hole (3), the both ends of crossbearer (2) respectively are equipped with one L shape pole (4), the level end of L shape pole (4) passes annular frame (1) and inserts to in blind hole (3), be equipped with in blind hole (3) and make L move the spring (5) that the pole outwards reset, the montant end of L shape pole (4) is equipped with gyro wheel (6), the below of annular frame (1) is equipped with two arc water pipe (7), two arc water pipe (7) constitute an annular pipe structure, the outer end of arc pipe has a plurality of water rifle heads (8) along its radial equipartition, be connected with booster water pump (9) on the arc pipe, be equipped with one in two annular pipes and can realize mounting panel (11) that reciprocate through pneumatic cylinder (10) drive, be equipped with sludge pump (12) on mounting panel (11).

2. The dredging device for the dewatering well in a subway deep foundation pit according to claim 1, wherein the annular frame (1) is provided with a through hole matched with the blind hole (3), and the cross sections of the blind hole (3) and the through hole are rectangular.

3. The dredging device for the dewatering well in the subway deep foundation pit according to claim 1, wherein a U-shaped through groove is formed at the vertical rod end of the L-shaped rod (4), and a plurality of rollers (6) are arranged in the U-shaped through groove at intervals up and down.

4. The dredging device for the dewatering well of the subway deep foundation pit according to claim 1, wherein the booster water pump (9) is installed on the cross frame (2), the cylinder barrel of the hydraulic cylinder (10) is fixed at the upper end part of the middle of the cross frame (2), the extending end of the hydraulic cylinder (10) penetrates through the cross frame (2) and can extend downwards, and the mounting plate (11) is fixed at the extending end part of the hydraulic cylinder (10).

5. The dredging device for the dewatering well in a subway deep foundation pit according to claim 1, wherein a U-shaped rod (13) with a downward opening is arranged above the annular frame (1), two ends of a side rod of the U-shaped rod (13) are respectively fixed on the upper end surface of the annular frame (1), a bottom rod of the U-shaped rod (13) is arranged along the radial direction of the annular frame (1), and a plurality of mounting holes are uniformly distributed on the bottom rod of the U-shaped rod (13) at intervals.