CN211285726U

CN211285726U - Device for repairing piping of large hole of basement diaphragm wall

Info

Publication number: CN211285726U
Application number: CN201922179430.5U
Authority: CN
Inventors: 赖明松; 肖昌明; 卢俊旭; 李文伟; 王睿; 姜国安; 肖文达; 杨雪欣; 牛俊峰; 孙年宇; 刘壹轩; 郑德荣
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-18
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a repair device of basement diaphragm wall macropore hole piping, include: the template, the template sets up in the basement diaphragm wall front side that has the big hole piping, the template front side is provided with the wooden tree of a plurality of vertical equidistance arrangements, and a plurality of wooden tree of a tree front side is provided with the two steel pipes that a plurality of horizontal equidistance arranged, two steel pipes are through a plurality of split bolt subassemblies and basement diaphragm wall fixed connection, the loudspeaker oral plate that inclines forward of template upper end fixedly connected with. The utility model discloses a half formwork adds the template reinforcement form of horn mouth, pours the self-compaction underwater inflation pea gravel concrete, like this, under the effect of water pressure and material self, the concrete can condense rapidly and fill in the hole, and the setting of water guide pipe subassembly can make the water discharge in the big hole to effectual groundwater pressure that has alleviateed, the pouring of having guaranteed with condense.

Description

Device for repairing piping of large hole of basement diaphragm wall

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a repair device of basement diaphragm wall macropore hole piping.

Background

In the dense urban center of a building, excavation of a deep foundation pit becomes an important subject of geotechnical engineering. A foundation pit enclosure system is an organism with mutual combined action of a soil body and a supporting structure, and has higher requirements on the safety of the supporting structure due to the restriction of factors such as surrounding buildings, underground pipelines and the like. The stability of the foundation pit and the safety and convenience of operation in the pit are ensured, and the displacement of the soil body at the bottom of the pit and outside the pit is controlled within a certain range, so that the normal use of adjacent buildings and municipal facilities is ensured.

The foundation pit enclosure is a method for developing and utilizing underground space and building various underground buildings such as multi-layer basements, underground railways, underground commercial streets and the like. There are gravity type mixing pile retaining wall, underground continuous wall, pile row retaining wall, etc. The stability of the foundation pit and the safety and convenience of operation in the pit are ensured, and the displacement of the soil body at the bottom of the pit and outside the pit is controlled within a certain range, so that the normal use of adjacent buildings and municipal facilities is ensured.

When the basement diaphragm wall is used as a foundation pit supporting structure in a deep foundation pit basement, the phenomenon of large-hole piping of the diaphragm wall is easy to occur, and especially when the peripheral underground water level is high, common hole blocking measures are difficult to apply, and as poured concrete is easy to be dispersed by water flow, effective solidification and water blocking are difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a repair device of basement diaphragm wall macropore hole piping to solve the technical problem that above-mentioned background art mentioned.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a repair device of basement diaphragm wall macropore hole piping, it includes the template, the template sets up in the basement diaphragm wall front side that has macropore hole piping, the template front side is provided with the wooden purlin that a plurality of vertical equidistance were arranged, and a plurality of wooden purlin front sides are provided with the double steel pipe that a plurality of horizontal equidistance were arranged, double steel pipe is through a plurality of stay bolt subassemblies and basement diaphragm wall fixed connection, template upper end fixedly connected with inclines forward's horn mouth board, and the front end department of the stay bolt subassembly of the one row leftmost side and rightmost side of the top all installs the supporting component who is used for supporting the horn mouth board, horn mouth board upper end mid-mounting has the aqueduct subassembly, the aqueduct subassembly includes manual pumping device, suction pipe and raceway, suction pipe one end is through a staple bolt and manual pumping device rear end mid-portion fixed connection, raceway one end is through No. two staple bolts and manual pumping device downside front end fixed connection, the middle part of the manual water pumping device is fixedly connected with the bell mouth plate through a fixing device.

The utility model adopts the above a device for repairing basement diaphragm wall macropore hole piping, it is further: manual pumping device includes the thick pipe, be provided with the pumping joint in the thick pipe rear end, and thick pipe downside front end is provided with water delivery connector, thick intraductal rear end is provided with one-way rotating door in pumping joint and thick pipe intercommunication department, the gas pocket has been seted up on the pipe wall of thick pipe rear end portion, just the thick pipe surface outside is provided with the rubber end cap on the gas pocket next door, the inboard sliding connection of thick pipe has the piston, and piston front side middle part fixedly connected with catch bar, the catch bar front end runs through thick pipe front side wall middle part, and the catch bar front end has the promotion handle at thick pipe external connection.

The utility model adopts the above a device for repairing basement diaphragm wall macropore hole piping, it is further: the unidirectional rotation door is disc-shaped, the diameter of the unidirectional rotation door is larger than the inner diameter of the water pumping connector, and the upper end of the unidirectional rotation door is rotatably connected with the inner wall of the thick pipe through a rotating shaft.

The utility model adopts the above a device for repairing basement diaphragm wall macropore hole piping, it is further: the rubber plug comprises a plug part and a rubber strip, the plug part is located on the side face of one end of the rubber strip, and the other end of the rubber strip is fixedly connected with the thick pipe.

The utility model adopts the above a device for repairing basement diaphragm wall macropore hole piping, it is further: the supporting component comprises a supporting plate and an inclined supporting plate, a mounting hole is formed in the lower end of the supporting plate and corresponds to the split bolt component, the upper end of the supporting plate is fixedly connected with the middle of the lower end of the supporting plate, and the inclined angle of the supporting plate is the same as that of the horn mouth plate.

The utility model adopts the above a device for repairing basement diaphragm wall macropore hole piping, it is further: fixing device includes U type cutting ferrule, U type cutting ferrule inner chamber department card is in horn mouth board upper end department, and is provided with fastening screw in the middle part of the lateral wall before the U type cutting ferrule, the fixed sleeving in the middle part of the surface of the outside of U type cutting ferrule upper end fixedly connected with cover and manual pumping device.

The utility model has the advantages that:

1. the utility model discloses a half formwork adds the template reinforcement form of horn mouth, pours the self-compaction underwater inflation pea gravel concrete, like this, under the effect of water pressure and material self, the concrete can condense rapidly and fill in the hole, and the setting of water guide pipe subassembly can make the water discharge in the big hole to effectual groundwater pressure that has alleviateed, the pouring of having guaranteed with condense.

2. The utility model discloses the aqueduct subassembly that well set up can utilize the interact of atmospheric pressure and water gravity to derive water from the macropore hole by oneself, need not consume other energy, and energy-concerving and environment-protective, use cost is low, and the aqueduct subassembly only needs the manual work in earlier stage to carry out simple pull operation and just can realize the drainage, easy operation, and the practicality is strong.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

FIG. 1 is a schematic view of the front view of a device for repairing piping in a large hole of a basement diaphragm wall;

fig. 2 is a schematic left-side sectional view of an embodiment of the present invention;

fig. 3 is an enlarged schematic view a of an embodiment of the present invention;

fig. 4 is a schematic left sectional view of the manual water pumping device according to an embodiment of the present invention;

fig. 5 is a left side view schematic diagram of the supporting component according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a template; 2. wood purlin; 3. double steel pipes; 4. a split bolt assembly; 5. a conduit assembly; 51. a manual water pumping device; 511. a thick pipe; 512. a water pumping joint; 513. a water delivery joint; 514. a unidirectional rotary door; 515. air holes; 516. a rubber plug; 517. a piston; 518. a push rod; 519. pushing the handle; 52. a suction pipe; 53. a first hoop; 54. a water delivery pipe; 55. a second hoop; 6. a bellmouth plate; 7. a fixing device; 71. a U-shaped card sleeve; 72. fastening screws; 73. fixing the sleeve; 8. a support assembly; 81. a support plate; 82. and (7) a supporting plate.

Detailed Description

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-5 show the device of repairing basement diaphragm wall macropore hole piping of an embodiment of the utility model, it includes: the template 1 is arranged on the front side of a basement continuous wall with large-hole piping, the front side of the template 1 is provided with a plurality of vertical wood purlins 2 arranged at equal intervals, the front sides of the wood purlins 2 are provided with a plurality of double steel pipes 3 arranged at equal intervals, the double steel pipes 3 are fixedly connected with the basement continuous wall through a plurality of split bolt assemblies 4, the upper end of the template 1 is fixedly connected with a forward-inclined horn mouth plate 6, the front ends of the top left-most and right-most split bolt assemblies 4 are respectively provided with a support assembly 8 for supporting the horn mouth plate 6, the support assemblies 8 comprise a support plate 81 and an inclined support plate 82, the lower end of the support plate 81 is provided with a mounting hole corresponding to the split bolt assemblies 4, the upper end of the support plate 81 is fixedly connected with the middle part of the lower end of the support plate 82, the inclination angle of the support plate 82 is the same as that of the horn mouth plate 6, the water guide pipe assembly 5 comprises a manual water pumping device 51, a water suction pipe 52 and a water conveying pipe 54, the manual water pumping device 51 comprises a thick pipe 511, a water pumping connector 512 is arranged in the rear end of the thick pipe 511, a water conveying connector 513 is arranged at the front end of the lower side of the thick pipe 511, a one-way rotating door 514 is arranged at the communication position of the water pumping connector 512 and the thick pipe 511 at the rear end in the thick pipe 511, specifically, the one-way rotating door 514 is disc-shaped, the diameter of the one-way rotating door 514 is larger than the inner diameter of the water pumping connector 512, the upper end of the one-way rotating door 514 is rotatably connected with the inner wall of the thick pipe 511 through a rotating shaft, an air hole 515 is formed in the pipe wall of the rear end part of the thick pipe 511, a rubber plug 516 is arranged beside the air hole 515 on the outer side of the surface of the thick pipe 511, the rubber plug 516 comprises a plug piece and a rubber, and piston 517 front side middle part fixedly connected with catch bar 518, the front end of catch bar 518 runs through thick pipe 511 front side wall middle part, and catch bar 518 front end is connected with promotion handle 519 outside thick pipe 511, 52 one end of pipe that absorbs water is through staple bolt 53 and manual pumping device 51 rear end middle part fixed connection No. one, raceway 54 one end is through No. two staple bolts 55 and manual pumping device 51 downside front end fixed connection, manual pumping device 51 middle part is through fixing device 7 and horn mouth board 6 fixed connection, fixing device 7 includes U type cutting ferrule 71, U type cutting ferrule 71 inner chamber department card is in horn mouth board 6 upper end department, and U type cutting ferrule 71 front side wall middle part is provided with fastening screw 72, U type cutting ferrule 71 upper end fixedly connected with cover establish with manual pumping device 51 outside surface middle part fixed sleeve 73.

The working principle is as follows: the utility model discloses the convenience is simply answered in the installation, through split bolt subassembly 4 and two steel pipes 3 with template 1 and basement diaphragm wall fixed connection, when concreting in to big hole, accessible water guide pipe subassembly 5 derives the water in the big hole, and concrete operation process is: the tail end of the water pipe 54 is put into a water collecting well with a lower height in advance, when water overflows the nozzle of the water suction pipe 52, the rubber plug 516 blocks the air hole 515, the piston 517 is pulled forwards by pushing the handle 519, the one-way rotating door 514 is automatically pulled open, so that the water is pumped into the manual water pumping device 51, and the water is automatically led out from the water pipe 54 below under the action of gravity and air pressure, so that the water is led into the water collecting well; when water cannot be pumped into the manual water pumping device 51 by one-time drawing, the rubber plug 516 can be pulled out of the air hole 515, the piston 517 is pushed back, the water pumping connector 512 is automatically blocked by the one-way rotating door 514 at the moment, water in the water suction pipe 52 cannot flow back, then the air hole 515 is blocked, the piston 517 is pulled by the pushing handle 519, and the steps are repeated until the water can flow out through the water guide pipe assembly 5.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. The utility model provides a repair device of basement diaphragm wall macropore hole piping which characterized in that includes: template (1), template (1) sets up in the basement diaphragm wall front side that has the macropore hole piping, template (1) front side is provided with a plurality of vertical equidistance and arranges wooden tree in a column (2), and a plurality of wooden tree in a column (2) front sides is provided with a plurality of horizontal equidistance and arranges two steel pipes (3), two steel pipes (3) are through a plurality of to stay bolt subassemblies (4) and basement diaphragm wall fixed connection, template (1) upper end fixed connection has loudspeaker mouth board (6) that incline forward, and the front end department of the one row leftmost and rightmost to stay bolt subassembly (4) of top all installs supporting component (8) that are used for supporting loudspeaker mouth board (6), loudspeaker mouth board (6) upper end mid-mounting has water guide pipe subassembly (5), water guide pipe subassembly (5) include manual pumping device (51), suction pipe (52) and raceway (54), one end of the water suction pipe (52) is fixedly connected with the middle part of the rear end of the manual water pumping device (51) through a first hoop (53), one end of the water delivery pipe (54) is fixedly connected with the front end of the lower side of the manual water pumping device (51) through a second hoop (55), and the middle part of the manual water pumping device (51) is fixedly connected with the horn mouth plate (6) through a fixing device (7).

2. The device of claim 1, wherein the device comprises a sealing ring for sealing the large hole piping of the basement diaphragm wall, it is characterized in that the manual water pumping device (51) comprises a thick pipe (511), a water pumping joint (512) is arranged in the rear end of the thick pipe (511), a water delivery joint (513) is arranged at the front end of the lower side of the thick pipe (511), a one-way rotating door (514) is arranged at the communication position of the water pumping joint (512) and the thick pipe (511) at the inner rear end of the thick pipe (511), an air hole (515) is arranged on the pipe wall at the rear end part of the thick pipe (511), a rubber plug (516) is arranged on the outer side of the surface of the thick pipe (511) beside the air hole (515), a piston (517) is connected on the inner side of the thick pipe (511) in a sliding way, and the middle part of the front side of the piston (517) is fixedly connected with a push rod (518), the front end of the push rod (518) penetrates through the middle part of the front side wall of the thick pipe (511), and the front end of the push rod (518) is connected with a push handle (519) outside the thick pipe (511).

3. The device for repairing piping in a large hole in a diaphragm wall of a basement as claimed in claim 2, wherein the unidirectional rotating door (514) is disc-shaped, the diameter of the unidirectional rotating door (514) is larger than the inner diameter of the water pumping connector (512), and the upper end of the unidirectional rotating door (514) is rotatably connected with the inner wall of the thick pipe (511) through a rotating shaft.

4. The device for repairing piping in a large hole in a diaphragm wall of a basement according to claim 2, wherein the rubber plug (516) comprises a plug member and a rubber strip, the plug member is positioned on the side of one end of the rubber strip, and the other end of the rubber strip is fixedly connected with the thick pipe (511).

5. The device for repairing piping in a large hole in a diaphragm wall of a basement according to claim 1, wherein the supporting component (8) comprises a supporting plate (81) and an inclined supporting plate (82), a mounting hole is formed in the lower end of the supporting plate (81) corresponding to the split bolt component (4), the upper end of the supporting plate (81) is fixedly connected with the middle of the lower end of the supporting plate (82), and the inclined angle of the supporting plate (82) is the same as that of the bellmouth plate (6).

6. The device for repairing piping in a large hole in a diaphragm wall of a basement according to claim 1, wherein the fixing device (7) comprises a U-shaped clamping sleeve (71), an inner cavity of the U-shaped clamping sleeve (71) is clamped at the upper end of the flared plate (6), a fastening screw (72) is arranged in the middle of the front side wall of the U-shaped clamping sleeve (71), and a fixing sleeve (73) sleeved in the middle of the outer side surface of the manual water pumping device (51) is fixedly connected to the upper end of the U-shaped clamping sleeve (71).