CN215053148U

CN215053148U - Deep foundation pit plugging device

Info

Publication number: CN215053148U
Application number: CN202120972342.5U
Authority: CN
Inventors: 刘富海; 刘一翔; 刘瑞军; 朱建锋; 刘文禄; 柳振振
Original assignee: Real Estate Investment Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: Real Estate Investment Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-07
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a foundation ditch equipment technical field specifically is a deep foundation ditch plugging device, including the fender pile, the fender pile sets up in the side of deep foundation ditch, there is the seepage passageway between two adjacent fender piles, the fender pile has seted up a plurality of bolt hole near the periphery of seepage passageway, the inside fixed mounting of bolt hole has expansion bolt, expansion bolt's one end runs through the inside of blocking piece and with blocking piece fixed mounting in the side of fender pile, the inside of blocking piece has seted up the through-hole, the through-hole aligns with the port of seepage passageway, the inside fixed mounting of conveyer pipe has a filtration, the conveyer pipe runs through the through-hole and extends to the inside of seepage passageway, the position that the conveyer pipe kept away from seepage passageway port installs the triangle interface, the both ends of triangle interface are connected with sluicing device and slip casting device respectively; the leakage stoppage of the leakage channel can be quickly realized by matching the water drainage device with the grouting device with the filtering structure, and the leakage stoppage device is simple to operate and can be repeatedly used.

Description

Deep foundation pit plugging device

Technical Field

The utility model relates to a foundation ditch equipment technical field specifically is a deep basal pit plugging device.

Background

The deep foundation pit is an engineering with the excavation depth of more than 5 meters (including 5 meters), or the excavation depth of less than 5 meters, but the geological conditions, the surrounding environment and underground pipelines are particularly complex, the deep foundation pit is often subjected to water seepage on the side wall of the foundation pit in the excavation construction process of the deep foundation pit due to the influence of various factors such as geographical and hydrological environments, soil geology, construction processes, surrounding buildings and the like, so that the deep foundation pit is designed according to the specific conditions of the foundation pit, and in case of water leakage in construction, a breaking measure should be taken to avoid the damage of a large amount of mud-sandwiched water leakage to the enclosure and the surrounding environment and other unpredictable losses possibly brought, a correct measure needs to be taken to perform the plugging work, and the main measures are a series of combination methods such as pressure relief of a diversion pipe, plugging of a concrete lining wall, a double-liquid grouting method, and a repeated high-pressure jet grouting water curtain.

The current deep basal pit plugging device generally utilizes the shutoff steel sheet to leak stoppage to the infiltration point, and when the water leakage volume was great, rivers led to the fact the difficulty to fixed shutoff steel sheet to its impact force too big, in addition, if utilize the water pump to take rivers out and carry out the slip casting afterwards sealed, this equipment that just needs the difference, this process is comparatively loaded down with trivial details, if directly utilize leading water pipeline extraction rivers, lead to its jam scheduling problem easily, therefore deep basal pit plugging device still needs further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep basal pit plugging device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a deep basal pit plugging device, including the fender pile, the fender pile sets up in the side of deep basal pit, there is the seepage passageway between two adjacent fender piles, the fender pile is close to the periphery of seepage passageway and has seted up a plurality of bolt hole, the inside fixed mounting of bolt hole has expansion bolts, expansion bolts's one end runs through the inside of shutoff piece and with shutoff piece fixed mounting in the side of fender pile, the through-hole has been seted up to the inside of shutoff piece, the through-hole is aligned with the port of seepage passageway, the conveyer pipe runs through the through-hole and extends to the inside of seepage passageway, the conveyer pipe is kept away from the position of seepage passageway port and is installed the triangle interface, the both ends of triangle interface are connected with sluicing device and grouting device respectively.

As a further aspect of the present invention: the water draining device comprises a water pump, the water pump is fixedly installed on the water tank through a base, the water tank is fixedly installed on one side of the supporting plate, a channel is formed in the side wall of the water tank, a water input pipeline is arranged in the channel, a ball valve is installed on the water input pipeline, one end, far away from the water tank, of the water input pipeline is connected with the water pump, and the output end of the water pump is communicated with one side port of the triangular connector.

As a further aspect of the present invention: the grouting device comprises a grouting pipe, an electric valve is mounted on the grouting pipe, a port on one side of the grouting pipe is fixedly mounted on the triangular connector, the other end of the grouting pipe is communicated with the grouting device, and the grouting device is fixedly mounted on the supporting plate.

As a further aspect of the present invention: one side of the blocking block close to the fender post is provided with a groove, the two ends of the groove are respectively provided with a buckle structure, a water absorbing layer is arranged between the buckle structures, and the side surface of the water absorbing layer is tightly attached to the fender post.

As a further aspect of the present invention: the conveying pipe is provided with transversely distributed corrugated pipes, and one end of the conveying pipe, far away from the corrugated pipes, is provided with a filtering structure.

As a further aspect of the present invention: the filtering structure comprises a supporting frame, two semicircular discs with the same structure are arranged inside the supporting frame, a supporting rod is arranged on one side adjacent to each semicircular disc, a sealing strip is arranged on the side face of each supporting rod, one end of each supporting rod is arranged in a hollow groove formed in the inner wall of the supporting frame through a hinge, a telescopic rod is arranged on each supporting rod, one end, far away from each supporting rod, of each telescopic rod is connected with a driving assembly, the driving assemblies are fixedly arranged on the supporting frame, and a filter screen with a circular ring-shaped structure is arranged between the supporting frame and each semicircular disc.

As a further aspect of the present invention: the utility model discloses a supporting plate, including base, backup pad, telescopic cylinder, bearing frame, lifter, connecting block, lifter, backup pad, bearing frame, lifter, the one end fixed mounting that the backup pad was kept away from to the lifter is installed to the one end that the backup pad was close to the one end of backup pad, and the bearing frame runs through the inside of backup pad, the lifter is installed through the connecting block respectively to the both sides of backup pad, and the one end fixed mounting that the backup pad was kept away from to the lifter is in the inside of base.

As a further aspect of the present invention: a plurality of empty grooves with the same structure are uniformly formed in one side of the base, connecting seats are installed in the empty grooves, mounting plates with U-shaped structures are installed on the connecting seats, and branches on two sides of the mounting plates are fixedly connected with wheels through positioning bolts respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the deep foundation pit leakage stopping device can quickly realize leakage stopping of a leakage channel by matching the water draining device and the grouting device with the filtering structure, is simple to operate and can be repeatedly used;

the height of the supporting plate can be controlled through the telescopic cylinder, so that the port of the conveying pipe is aligned with the through hole in the blocking block, the application range of the device is favorably improved, and the lifting rods on the two sides of the supporting plate are favorable for maintaining the stability of the supporting plate; the existence of the wheels makes the whole device convenient to transport;

in conclusion, the deep foundation pit plugging device has the beneficial effects and is worthy of popularization.

Drawings

Fig. 1 is a schematic front sectional view of an embodiment of the present invention.

Fig. 2 is a schematic top view of the filtering structure according to the embodiment of the present invention.

Fig. 3 is a schematic perspective view of the blocking block according to the embodiment of the present invention.

In the figure: 1-fender pile, 2-buckle structure, 3-through hole, 4-blocking block, 5-bolt hole, 6-expansion bolt, 7-water absorption layer, 8-leakage channel, 9-delivery pipe, 10-corrugated pipe, 11-triangular connector, 12-water pump, 13-grouting pipe, 14-ball valve, 15-water tank, 16-grouting device, 17-support plate, 18-base, 19-lifting rod, 20-connecting seat, 21-wheel, 22-telescopic cylinder, 23-support frame, 24-filter screen, 25-semicircular disc, 26-telescopic rod, 27-support rod, 28-driving component and 29-hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1 ~ 3, in the embodiment of the utility model, a deep foundation pit plugging device, including fender pile 1, fender pile 1 sets up in deep foundation pit's side, there is seepage passage 8 between two adjacent fender piles 1, fender pile 1 has been close to seepage passage 8's periphery and has been seted up a plurality of bolt hole 5, the inside fixed mounting of bolt hole 5 has expansion bolts 6, expansion bolts 6's one end runs through the inside of blocking piece 4 and with blocking piece 4 fixed mounting in fender pile 1's side, through-hole 3 has been seted up to the inside of blocking piece 4, through-hole 3 aligns with seepage passage 8's port, conveyer pipe 9 runs through-hole 3 and extends to seepage passage 8's inside, conveyer pipe 9 is kept away from the position of seepage passage 8 port and is installed triangle interface 11, the both ends of triangle interface 11 are connected with sluicing device and grouting device respectively.

Example 2

Referring to fig. 1-3, the present embodiment is different from embodiment 1 in that:

in this embodiment, as to the drainage device described in embodiment 1, specific ones are: the water draining device comprises a water pump 12, the water pump 12 is fixedly installed on a water tank 15 through a base, the water tank 15 is fixedly installed on one side of a supporting plate 17, a channel is formed in the side wall of the water tank 15, a water input pipeline is arranged in the channel, a ball valve 14 is installed on the water input pipeline, one end, far away from the water tank 15, of the water input pipeline is connected with the water pump 12, and the output end of the water pump 12 is communicated with one side port of a triangular connector 11.

In this embodiment, for the grouting device described in embodiment 1, specifically: the grouting device comprises a grouting pipe 13, an electric valve is mounted on the grouting pipe 13, a port on one side of the grouting pipe 13 is fixedly mounted on the triangular connector 11, the other end of the grouting pipe 13 is communicated with a grouting device 16, and the grouting device 16 is fixedly mounted on a supporting plate 17.

In this embodiment, one side that blocking piece 4 is close to fender pile 1 is seted up flutedly, and buckle structure 2 is installed respectively at the both ends of recess, installs between the buckle structure 2 and absorbs water layer 7, and absorbs water layer 7's side and hug closely on fender pile 1, and the existence on layer 7 that absorbs water is favorable to in time absorbing the inside rivers that spill over of seepage passageway 8, prevents that rivers from going into the inside of deep basal pit.

In this embodiment, install transversely distributed's bellows 10 on conveyer pipe 9, the one end that bellows 10 was kept away from to conveyer pipe 9's inside is installed filtering structure, filtering structure is including carriage 23, the internally mounted of carriage 23 has the semicircle dish 25 of two looks isostructures, branch 27 is installed to the adjacent one side of semicircle dish 25, the side of branch 27 is provided with the sealing strip, the one end of branch 27 is installed in the dead slot that the inner wall of carriage 23 was seted up through hinge 29 respectively, install telescopic link 26 on branch 27, the one end that branch 27 was kept away from to telescopic link 26 is connected with drive assembly 28, drive assembly 28 fixed mounting is on carriage 23, install ring shape structure's filter screen 24 between carriage 23 and the semicircle dish 25.

In this embodiment, the backup pad 17 is placed on base 18, and the cavity has been seted up to the inside of base 18, installs radial distribution's telescoping cylinder 22 in the cavity, and the bearing frame is installed to the one end that the telescoping cylinder 22 is close to backup pad 17, and the bearing frame runs through the inside of backup pad 17, lifter 19 is installed through the connecting block respectively to the both sides of backup pad 17, and lifter 19 keeps away from the one end fixed mounting in the inside of base 18 of backup pad 17, a plurality of grooves of the same structure are evenly seted up to one side of base 18, install connecting seat 20 in the groove, install the mounting panel of U-shaped structure on connecting seat 20, and the both sides branch of mounting panel passes through positioning bolt and wheel 21 fixed connection respectively.

The utility model discloses a theory of operation is: firstly, the whole device is transported to a required position through wheels 21, a blocking block 4 is fixedly arranged on the side surface of the fender post 1 close to a water leakage hole through an expansion bolt 6, so that a through hole 3 is aligned with a port of a leakage channel 8, a conveying pipe 9 penetrates through the through hole 3 formed in the blocking block 4 and extends to the inside of the leakage channel 8, in addition, the height of a supporting plate 17 can be controlled through a telescopic cylinder 22 according to requirements, and the existence of lifting rods 19 on two sides of the supporting plate 17 is beneficial to maintaining the stability of the supporting plate 17;

when the water leakage amount is large, a ball valve 14 in the water drainage device is opened, and a water pump 12 is started, so that the water in the leakage channel 8 flows into a water tank 15 through a conveying pipe 9, the water pump 12 and a water input pipeline; then, the water pump 12 and the ball valve 14 are closed, the driving assembly 28 drives the telescopic rod 26 to stretch, the semicircular disc 25 drives the supporting rod 27 to extend towards two sides of the supporting frame 23, the electric valve in the grouting device is opened, and slurry can be conveyed into the leakage channel 8 through the grouting device 16, so that leakage stoppage of the deep foundation pit is realized.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a deep basal pit plugging device, includes fender pile (1), its characterized in that:

fender pile (1) sets up in the side of deep basal pit, there is seepage passageway (8) between two adjacent fender piles (1), a plurality of bolt hole (5) have been seted up near the periphery of seepage passageway (8) in fender pile (1), the inside fixed mounting of bolt hole (5) has expansion bolt (6), the one end of expansion bolt (6) is run through the inside of shutoff piece (4) and with shutoff piece (4) fixed mounting in the side of fender pile (1), through-hole (3) have been seted up to the inside of shutoff piece (4), through-hole (3) are aligned with the port of seepage passageway (8), conveyer pipe (9) run through-hole (3) and extend to the inside of seepage passageway (8), the position that seepage passageway (8) port was kept away from in conveyer pipe (9) is installed triangle interface (11), the both ends of triangle interface (11) are connected with sluicing device and slip casting device respectively.

2. The deep foundation pit leakage stopping device according to claim 1, wherein the water draining device comprises a water pump (12), the water pump (12) is fixedly installed on a water tank (15) through a base, the water tank (15) is fixedly installed on one side of a supporting plate (17), a channel is formed in the side wall of the water tank (15), a water input pipeline is arranged in the channel, a ball valve (14) is installed on the water input pipeline, one end, far away from the water tank (15), of the water input pipeline is connected with the water pump (12), and the output end of the water pump (12) is communicated with a port on one side of the triangular connector (11).

3. The deep foundation pit leakage stoppage device according to claim 2, wherein the grouting device comprises a grouting pipe (13), an electric valve is installed on the grouting pipe (13), a port on one side of the grouting pipe (13) is fixedly installed on the triangular connector (11), the other end of the grouting pipe (13) is communicated with a grouting device (16), and the grouting device (16) is fixedly installed on a support plate (17).

4. The deep foundation pit plugging device according to claim 3, wherein a groove is formed in one side of the plugging block (4) close to the fender post (1), buckling structures (2) are respectively installed at two ends of the groove, a water absorbing layer (7) is installed between the buckling structures (2), and the side surface of the water absorbing layer (7) is tightly attached to the fender post (1).

5. The deep foundation pit plugging device according to claim 4, wherein the conveying pipe (9) is provided with a corrugated pipe (10) which is transversely distributed, one end of the inner part of the conveying pipe (9) far away from the corrugated pipe (10) is provided with a filtering structure, the filtering structure comprises a supporting frame (23), two semicircular discs (25) with the same structure are arranged inside the supporting frame (23), a supporting rod (27) is arranged on one side adjacent to the semicircular discs (25), a sealing strip is arranged on the side surface of the supporting rod (27), one end of the supporting rod (27) is respectively arranged in a hollow groove formed in the inner wall of the supporting frame (23) through a hinge (29), the telescopic rod (26) is mounted on the supporting rod (27), one end, far away from the supporting rod (27), of the telescopic rod (26) is connected with the driving assembly (28), the driving assembly (28) is fixedly mounted on the supporting frame (23), and the filtering net (24) with the circular ring structure is mounted between the supporting frame (23) and the semicircular disc (25).

6. The deep foundation pit leakage stopping device according to claim 5, wherein the supporting plate (17) is placed on a base (18), a cavity is formed in the base (18), radially distributed telescopic cylinders (22) are installed in the cavity, a bearing seat is installed at one end, close to the supporting plate (17), of each telescopic cylinder (22), the bearing seat penetrates through the inside of the supporting plate (17), lifting rods (19) are installed on two sides of the supporting plate (17) through connecting blocks respectively, and one end, far away from the supporting plate (17), of each lifting rod (19) is fixedly installed in the base (18).

7. The deep foundation pit leakage stopping device according to claim 6, wherein a plurality of empty grooves with the same structure are uniformly formed in one side of the base (18), the connecting seats (20) are installed in the empty grooves, the connecting seats (20) are provided with mounting plates with U-shaped structures, and branches on two sides of the mounting plates are respectively and fixedly connected with wheels (21) through positioning bolts.