CN113605402B - Deep foundation pit support water stop system and construction method thereof - Google Patents
Deep foundation pit support water stop system and construction method thereof Download PDFInfo
- Publication number
- CN113605402B CN113605402B CN202110846636.8A CN202110846636A CN113605402B CN 113605402 B CN113605402 B CN 113605402B CN 202110846636 A CN202110846636 A CN 202110846636A CN 113605402 B CN113605402 B CN 113605402B
- Authority
- CN
- China
- Prior art keywords
- disc
- sleeve
- fixed
- cross beam
- symmetrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
- E02D19/185—Joints between sheets constituting the sealing aprons
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
- E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a deep foundation pit supporting and water stopping system which comprises supporting piles distributed in a strip shape, wherein a supporting plate is arranged on one side of each supporting pile distributed in the strip shape, a fixed cross beam is arranged on the other side of each supporting plate, support columns distributed in an annular shape are arranged on the other side of each fixed cross beam, a connecting disc is arranged at the other end of each support column distributed in the annular shape, a fixed disc is arranged on the other side of each connecting disc, a plurality of steel wire fixing codes are distributed in the other side of each fixed disc in an annular shape, symmetrical first half discs are arranged on the side surfaces of the fixed cross beams, a plurality of water outlet holes are formed in the first half discs, a plurality of sleeves are arranged in the fixed cross beams, anchor rods are arranged at one ends of the sleeves, a plurality of anchor cables are distributed in the sleeves in an annular shape, movable pistons are slidably clamped on the anchor cables distributed in the annular shape, and second screw rods are clamped at the centers of the other ends of the movable pistons. The second screw rod is used for reciprocating rotation, so that the moisture in the sleeve can flow out.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a deep foundation pit supporting water-stopping system and a construction method thereof.
Background
When the building foundation pit is constructed, in order to ensure the construction safety and prevent collapse accidents, support measures must be taken for the excavated building foundation pit. The design and construction of the building foundation pit support comprehensively consider factors such as engineering geology and hydrogeology conditions, the type of the foundation pit, the excavation depth of the foundation pit, dewatering and drainage conditions, the requirement of the peripheral environment on the displacement of the side wall of the foundation pit, the peripheral load of the foundation pit, the construction season, the service life of the support structure and the like, and reasonable design, elaborate construction and economic safety are achieved. With the construction of a large number of high-rise buildings and the development of underground spaces, the basement is developed to multiple layers from one layer in order to meet the structural requirements of earthquake resistance, wind resistance and the like of the high-rise buildings, the corresponding excavation depth of the foundation pit is deeper and deeper, the case of the support structure accident happens frequently, and the accident consequence is very serious. The existing supporting and water-stopping system generally adopts a pile machine to drive a surrounding pile for supporting and water-proofing, and the other side of the surrounding pile can not stop water, so that water can seep out of a pile seam.
Disclosure of Invention
The invention aims to provide a deep foundation pit supporting and water stopping system and a construction method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a deep basal pit supporting stagnant water system, includes the fender pile that the bar distributes, the bar distributes a backplate is installed to fender pile one side, fixed cross beam is installed to a backplate opposite side, the support column that the annular distributes is installed to the fixed cross beam opposite side, and the annular distributes the connection disc is installed to the support column other end, the gasket is installed to the connection disc opposite side, fixed disc is installed to the gasket other end, fixed disc opposite side annular distribution has the fixed sign indicating number of steel wire, fixed cross beam side-mounting has the first half disc of symmetry, a plurality of apopore has been seted up on the first half disc, fixed cross beam internally mounted has a plurality of sleeve, the stock is installed to sleeve one end, the inside annular distribution of sleeve has a plurality of anchor rope, and the annular distributes slide clamp is equipped with the removal piston on the anchor rope, removal piston other end one side center department card is equipped with the second screw rod.
Preferably, a plurality of supporting seat is installed to fixed cross beam one side lower extreme, install the basin on the supporting seat, fixed cross beam side-mounting has the first fixing base of a plurality of groups symmetry, the inside slide clamp of first fixing base is equipped with the carriage release lever, the carriage release lever one end at fixed cross beam side both ends and the first half disc side fixed connection of one side thereof, the connecting block is installed to the carriage release lever other end at fixed cross beam side both ends, and is symmetrical the thread clamp is equipped with first screw rod on the connecting block, the card is equipped with the bearing of symmetry on the first screw rod, the fixing base is installed in the bearing outside, rotary valve is installed to first screw rod one end.
Preferably, an arc-shaped groove is formed in the upper end of one side of the fixed cross beam, the fixed base is symmetrically and fixedly installed inside the arc-shaped groove, and the rotary valve is rotatably clamped in the arc-shaped groove and is not contacted with the inner wall of the arc-shaped groove.
Preferably, one end of the anchor cable distributed in an annular shape is fixedly installed inside the anchor rod, the other end of the anchor cable is clamped in the steel wire fixing code, one end of the steel wire fixing code is clamped inside the fixing disc, and the anchor cable penetrates through the first half disc, the connecting disc, the gasket and the fixing disc which are symmetrical.
Preferably, the inside packing of sleeve has the column sponge, a plurality of apopore has been seted up on the sleeve, the sleeve runs through a fender pile and supporting plate, the sleeve other end is laminated with the first half disc side of symmetry, the contained angle is 75 between sleeve and fender pile and the supporting plate.
Preferably, it has the second fixing base of a plurality of symmetry to remove piston one side annular distribution, and is symmetrical install the dead lever of symmetry between the second fixing base, it is equipped with the second semicircle dish to rotate the card on the dead lever, the spring is installed to second semicircle dish one side, the round hole has been seted up on the removal piston, the spring other end is installed in the inside bottom of round hole, and the symmetry the apopore has been seted up to the removal piston department of second semicircle dish side, and the symmetry the second semicircle dish can laminate with the apopore.
Preferably, the center of the movable piston is rotatably clamped with a clamping ring, the clamping ring is clamped at one end of the second screw rod, and one end of the second screw rod and the clamping ring can be rotatably clamped at the center of the movable piston.
Preferably, a cylinder is installed at the center of the fixed disc, threads at the other end of the second screw penetrate through the cylinder, and the second screw penetrates through the first symmetrical half disc, the connecting disc and the gasket.
Preferably, fixed disc side-mounting has the support, support center department rotates the card and is equipped with a rotation section of thick bamboo, second screw rod screw thread card is located inside the rotation section of thick bamboo, the belt pulley of symmetry is installed to the rotation section of thick bamboo other end, and is adjacent the cover is equipped with the V belt on the belt pulley on the rotation section of thick bamboo, install first gear on the rotation section of thick bamboo of fixed cross beam middle-end, first gear engagement has the second gear, second gear center department installs reciprocating motor, reciprocating motor installs in the fixed disc outside.
A deep foundation pit support water stop construction method comprises the following steps:
firstly, before excavating a deep foundation pit, utilizing a pile machine to drive support piles which are distributed annularly on the side surface of the deep foundation pit for supporting, then beginning to excavate the deep foundation pit along the inner side of the support piles, erecting a support plate on the side surface of the support piles after excavating, and then erecting a fixed cross beam on the side surface of the support plate;
step two, erecting an anchor rod, an anchor cable and a sleeve at a 75-degree angle between the anchor pile driver and the supporting pile and between the anchor pile driver and the supporting plate, connecting the anchor rod, the anchor cable and the fixed disc by erecting a supporting column, a connecting disc, a gasket and the fixed disc, fastening the anchor cable by a steel wire fixing code, and fixing the sleeve by a fixed cross beam;
step three, a reciprocating motor drives a second gear to rotate, the second gear rotates to drive a first gear to rotate, the first gear rotates to drive a rotating cylinder to rotate, the rotating cylinder rotates to drive a second screw to rotate in a reciprocating mode, the adjacent second screws are sleeved on a belt pulley on the rotating cylinder through triangular belts, the adjacent second screws can be driven by the rotating cylinder to rotate in a reciprocating mode, and the second screws rotate to drive a moving piston to move in the sleeve in a reciprocating mode along the anchor cable;
and step four, when the movable piston moves towards the anchor rod, the movable piston compresses the sponge at the other end of the movable piston, at the moment, water in the sponge flows to the other side of the movable piston from the second semicircular disc which is symmetrical on the movable piston by utilizing water pressure, when the movable piston moves towards one side of the fixed cross beam, the second semicircular disc is closed under the spring tension and the water pressure, the water cannot flow back, the water absorbed by the sponge layer in the sleeve through the water outlet hole is extruded, the water outlet hole flows out of the first semicircular disc to the water tank for collection, when the sponge needs to be replaced or cleaned, the first screw rod is rotated, the connecting blocks move oppositely, the first symmetrical semicircular discs are driven to move, the sleeve opening can be opened, the sponge can be replaced by moving the movable piston, the interior of the sleeve can be cleaned, and the water outlet hole in the sleeve can be prevented from being blocked.
Compared with the prior art, the invention has the beneficial effects that:
1. the anchor rod, the anchor cable and the fixed disc are connected by erecting the support columns, the connecting disc, the gasket and the fixed disc, the anchor cable is fastened by the steel wire fixing code, and the sleeve is fixed by the fixed cross beam;
2. according to the invention, a reciprocating motor is utilized to drive a second gear to rotate, the second gear rotates to drive a first gear to rotate, the first gear rotates to drive a rotating cylinder to rotate, the rotating cylinder rotates to drive a second screw rod to rotate in a reciprocating manner, the adjacent second screw rods are sleeved on a belt pulley on the rotating cylinder by utilizing a triangular belt, so that the adjacent second screw rods can be driven by the rotating cylinder to rotate in a reciprocating manner, the second screw rods rotate to drive a movable piston to move in a reciprocating manner in a sleeve along an anchor cable, when the movable piston moves towards one side of a fixed cross beam, a sponge layer in the sleeve is extruded through water absorbed by water outlet holes, so that the water flows out of the water outlet holes in a first semicircular disc to a water tank for collection, when the movable piston moves towards an anchor rod, the movable piston compresses sponge at the other end of the movable piston, at the moment, the water in the sponge flows to the other side of the movable piston from a symmetrical second semicircular disc on the movable piston by utilizing water pressure, and when the movable piston moves towards one side of the fixed cross beam again, the second semicircular disc is closed under the spring tension and the water pressure, so that the water cannot flow back;
3. according to the invention, the connecting blocks move oppositely by rotating the first screw rod, the symmetrical first half discs are driven to move, the sleeve opening can be opened, the sponge can be replaced and the interior of the sleeve can be cleaned by moving the piston, and the water outlet hole on the sleeve is prevented from being blocked.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure shown at D in FIG. 2 according to the present invention;
in the figure: 1. supporting piles; 2. supporting the guard plate; 3. fixing the cross beam; 301. a supporting base; 302. a water tank; 303. a support pillar; 304. connecting the discs; 305. a gasket; 306. fixing the disc; 307. fixing steel wires; 308. a cylinder; 309. a first fixed seat; 310. a travel bar; 311. connecting blocks; 312. a first screw; 313. a fixed seat; 314. a bearing; 315. a first half disc; 316. a water outlet hole; 4. a sleeve; 401. an anchor rod; 402. an anchor cable; 403. a moving piston; 404. a second fixed seat; 405. a fixing rod; 406. a second half-disk; 407. a spring; 408. a snap ring; 409. a second screw; 410. a belt pulley; 411. a V-belt; 412. a first gear; 413. a second gear; 414. a reciprocating motor; 415. a rotating cylinder; 416. and (3) a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a deep basal pit struts stagnant water system, includes fender pile 1 that the bar distributes, the bar distributes fender board 2 is installed to fender pile 1 one side, fixed cross beam 3 is installed to 2 opposite sides of fender board, the support column 303 that the annular distributes is installed to fixed cross beam 3 opposite sides, and the annular distributes connection disc 304 is installed to the support column 303 other end, gasket 305 is installed to connection disc 304 opposite side, fixed disc 306 is installed to the gasket 305 other end, fixed disc 306 opposite side annular distribution has a plurality of steel wire fixed code 307, fixed cross beam 3 side-mounting has the first half disc 315 of symmetry, a plurality of apopore 316 has been seted up on the first half disc 315, fixed cross beam 3 internally mounted has a plurality of sleeve 4, stock 401 is installed to sleeve 4 one end, the inside annular distribution of sleeve 4 has a plurality of 402, and the annular distributes slide clamp is equipped with removal piston 403 on the anchor rope 402, removal piston 403 other end center department card is equipped with second screw rod 409.
A plurality of supporting seat 301 is installed to 3 one sides lower extreme of fixed cross beam, install basin 302 on the supporting seat 301, 3 side-mounting of fixed cross beam has the first fixing base 309 of a plurality of group symmetries, the inside slide clamp of first fixing base 309 is equipped with carriage release lever 310, the carriage release lever 310 one end at 3 side both ends of fixed cross beam is rather than the first semicircle 315 side fixed connection of one side, connecting block 311 is installed to the carriage release lever 310 other end at 3 side both ends of fixed cross beam, and the symmetry the screw thread card is equipped with first screw rod 312 on the connecting block 311, the card is equipped with the bearing 314 of symmetry on the first screw rod 312, fixing base 313 is installed in the bearing 314 outside, the rotation valve is installed to first screw rod 312 one end, makes first semicircle 315 can follow the removal of sleeve 4 mouths and open.
The arc-shaped groove is formed in the upper end of one side of the fixed cross beam 3, the fixed seat 313 is symmetrically and fixedly installed inside the arc-shaped groove, the rotary valve is rotatably clamped in the arc-shaped groove and is not in contact with the inner wall of the arc-shaped groove, and the first screw 312 is fixed.
The anchor cable 402 is annularly arranged, one end of the anchor cable 402 is fixedly installed inside the anchor rod 401, the other end of the anchor cable 402 is clamped inside the steel wire fixing code 307, one end of the steel wire fixing code 307 is clamped inside the fixing disc 306, the anchor cable 402 penetrates through the first half disc 315, the connecting disc 304, the gasket 305 and the fixing disc 306 which are symmetrical, and the anchor cable 402 and the anchor rod 401 are used for fixing the supporting plate 2 and the fixing cross beam 3.
The inside packing of sleeve 4 has the column sponge, a plurality of apopore 316 has been seted up on sleeve 4, sleeve 4 runs through fender pile 1 and supporting plate 2, the 4 other ends of sleeve and the first half disc 315 side laminating of symmetry, the contained angle is 75 between sleeve 4 and fender pile 1 and the supporting plate 2, improves 2 steadiness of a fender board.
It has the second fixing base 404 of a plurality of symmetry to remove piston 403 one side annular distribution, the symmetry install the dead lever 405 of symmetry between the second fixing base 404, it is equipped with second semicircle dish 406 to rotate the card on the dead lever 405, spring 407 is installed to second semicircle dish 406 one side, the round hole has been seted up on the removal piston 403, the spring 407 other end is installed in the inside bottom of round hole, the symmetry the apopore 316 has been seted up to the removal piston 403 department of second semicircle dish 406 side, the symmetry second semicircle dish 406 can laminate with apopore 316, makes second semicircle dish 406 can open and shut under spring 407 and water pressure effect.
The center of the movable piston 403 is rotatably clamped with a clamping ring 408, the clamping ring 408 is clamped at one end of a second screw rod 409, one end of the second screw rod 409 and the clamping ring 408 can be rotatably clamped at the center of the movable piston 403, so that the movable piston 403 can move under the rotation of the second screw rod 409.
The center of the fixed disc 306 is provided with a cylinder 308, the other end of the second screw 409 penetrates through the cylinder 308, and the second screw 409 penetrates through the symmetrical first half disc 315, the connecting disc 304 and the spacer 305, so that the second screw 409 can move when rotating.
A deep foundation pit support water stop construction method comprises the following steps:
firstly, before excavating a deep foundation pit, utilizing a pile machine to drive supporting piles 1 which are distributed annularly on the side surface of the deep foundation pit for supporting, then beginning to excavate the deep foundation pit along the inner sides of the supporting piles 1, erecting a supporting and protecting plate 2 on the side surface of the supporting piles 1 after excavating, and erecting a fixed cross beam 3 on the side surface of the supporting and protecting plate 2;
step two, an anchor rod 401, an anchor cable 402 and a sleeve 4 are erected at an angle of 75 degrees with a support pile 1 and a support plate 2 by using an anchor pile driver, the anchor rod 401, the anchor cable 402 and the fixed disc 306 are connected by erecting a support column 303, a connecting disc 304, a gasket 305 and the fixed disc 306, the anchor cable 402 is fastened by using a steel wire fixing code 307, and the sleeve 4 is fixed by using a fixed cross beam 3;
step three, the reciprocating motor 414 drives the second gear 413 to rotate, the second gear 413 rotates to drive the first gear 412 to rotate, the first gear 412 rotates to drive the rotating cylinder 415 to rotate, the rotating cylinder 415 rotates to drive the second screw rod 409 to rotate in a reciprocating manner, the adjacent second screw rods 409 are sleeved on the belt pulley 410 on the rotating cylinder 415 by utilizing the triangular belt 411, so that the adjacent second screw rods 409 can be driven by the rotating cylinder 415 to rotate in a reciprocating manner, and the second screw rods 409 rotate to drive the movable piston 403 to move in a reciprocating manner along the anchor cable 402 in the sleeve 4;
step four, when the movable piston 403 moves towards the anchor rod 401, the movable piston 403 compresses the sponge at the other end, at this time, water in the sponge flows from the symmetrical second half-disc 406 on the movable piston 403 to the other side of the movable piston 403 by using water pressure, when the movable piston 403 moves towards one side of the fixed cross beam 3, the second half-disc 406 is closed under the pulling force of the spring 407 and the water pressure, so that the water does not flow back, the water absorbed by the sponge layer inside the sleeve 4 through the water outlet hole 316 is squeezed, so that the water flows out from the water outlet hole 316 on the first half-disc 315 to the water tank 302 for collection, when the sleeve 4 needs to be replaced or cleaned, the first screw 312 is rotated, so that the connecting blocks 311 move oppositely, the symmetrical first half-discs 315 are driven to move, the opening of the sleeve 4 can be opened, the sponge can be replaced and the inside of the sleeve 4 can be cleaned by moving the movable piston 403, and the water outlet hole 316 on the sleeve 4 is prevented from being blocked.
The working principle is as follows: when the invention is used, firstly, before the deep foundation pit is excavated, the support piles 1 which are distributed annularly are driven by a pile driver to carry out support on the side surface of the deep foundation pit, then the deep foundation pit is excavated along the inner side of the support piles 1, after the excavation is finished, the support plate 2 is erected on the side surface of the support piles 1, the fixed cross beam 3 is erected on the side surface of the support plate 2, the anchor rods 401, the anchor cables 402 and the sleeves 4 are erected at 75 degrees with the support piles 1 and the support plate 2 by using the pile driver, the anchor rods 401 and the anchor cables 402 are connected with the fixed disc 306 by erecting the support columns 303, the connecting disc 304, the gaskets 305 and the fixed disc 306, the anchor cables 402 are fastened by the steel wire fixing codes 307, the sleeves 4 are fixed by using the fixed cross beam 3, the reciprocating motor 414 is used for driving the second gear 413 to rotate, the second gear 413 is rotated for driving the first gear 412 to rotate, the rotating cylinder 415 is rotated for driving the second screw rod 409 to rotate in a reciprocating manner, the adjacent second screws 409 are sleeved on a belt pulley 410 on a rotating cylinder 415 by a triangular belt 411, so that the adjacent second screws 409 can be driven by the rotating cylinder 415 to rotate in a reciprocating manner, the second screws 409 rotate to drive the movable piston 403 to move in the sleeve 4 in a reciprocating manner along the anchor cable 402, when the movable piston 403 moves towards one side of the fixed beam 3, moisture absorbed by a sponge layer in the sleeve 4 through the water outlet hole 316 is extruded, the moisture flows out of the water outlet hole 316 on the first half disc 315 to the water tank 302 for collection, when the movable piston 403 moves towards the anchor rod 401, the movable piston 403 compresses the sponge at the other end, at the moment, the moisture in the sponge flows from the symmetrical second half disc 406 on the movable piston 403 to the other side of the movable piston 403 by water pressure, and when the movable piston 403 moves towards one side of the fixed beam 3 again, second semicircle dish 406 is closed under spring 407 pulling force and water pressure, makes moisture can not flow back, when needs change or clean sleeve 4 to the sponge, through rotating first screw rod 312, makes connecting block 311 remove in opposite directions, drives the first semicircle dish 315 of symmetry and removes, makes sleeve 4 mouth can open, and accessible removes piston 403 and removes and change the sponge and clear up to sleeve 4 inside, prevents to block up apopore 316 on the sleeve 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a deep basal pit support stagnant water system, includes fender pile (1) that the bar distributes, its characterized in that: the bar distributes fender board (2) is installed to fender pile (1) one side, fixed cross beam (3) are installed to fender board (2) opposite side, support column (303) that annular distributes are installed to fixed cross beam (3) opposite side, and annular distributes connection disc (304) are installed to support column (303) other end, gasket (305) are installed to connection disc (304) opposite side, fixed disc (306) are installed to gasket (305) other end, fixed disc (306) opposite side annular distribution has a plurality of steel wire fixed code (307), fixed cross beam (3) side-mounting has first half disc (315) of symmetry, a plurality of apopore (316) have been seted up on first half disc (315), fixed cross beam (3) internally mounted has a plurality of sleeve (4), stock (401) are installed to sleeve (4) one end, sleeve (4) inside annular distribution has a plurality of anchor rope (402), and annular distribution slide clamp is equipped with mobile piston (403) on anchor rope (402), mobile piston (403) other end one side center department clamp is equipped with second screw rod (409), fixed cross beam (3) one side lower extreme is installed a plurality of anchor rope (301), water tank (309) is installed to supporting seat (302) symmetrical supporting seat (302), and water tank (309) is installed first half disc (302) side group's supporting seat (3) fixed cross beam (309), and water tank (3) is installed ) The inner sliding clamp of the first fixing seat (309) is provided with a moving rod (310), one end of the moving rod (310) at two ends of the side surface of the fixed cross beam (3) is fixedly connected with the side surface of a first semicircular disc (315) at one side of the fixed cross beam, the other end of the moving rod (310) at two ends of the side surface of the fixed cross beam (3) is provided with a connecting block (311), the connecting block (311) is symmetrical to a screw thread clamp provided with a first screw (312), the first screw (312) is provided with a symmetrical bearing (314) in a clamping manner, the outer side of the bearing (314) is provided with a fixing seat (313), one end of the first screw (312) is provided with a rotating valve, the sleeve (4) is internally filled with a cylindrical sponge, the sleeve (4) is provided with a plurality of water outlet holes (316), the sleeve (4) penetrates through the retaining pile (1) and the supporting plate (2), the other end of the sleeve (4) is attached to the side surface of the symmetrical first semicircular disc (315), a plurality of symmetrical fixing seats are arranged between the sleeve (4) and the retaining pile (1) and the supporting plate (2), a plurality of annular retaining pile (403) at an included angle of 75 degrees, a plurality of symmetrical second fixing seats are symmetrically arranged between the second semicircular disc (404), and a second fixing seat (405) is provided with a second symmetrical fixing rod (404), a spring (407) is installed on one side of the second semicircular disc (406), a round hole is formed in the movable piston (403), the other end of the spring (407) is installed at the bottom end inside the round hole, the movable piston (403) on the side of the second semicircular disc (406) is symmetrical to form a water outlet hole (316), the second semicircular disc (406) is symmetrical to fit with the water outlet hole (316), a clamping ring (408) is arranged at the center of the movable piston (403) in a rotating mode, the clamping ring (408) is arranged at one end of the second screw rod (409) in a clamping mode, one end of the second screw rod (409) and the clamping ring (408) are arranged at the center of the movable piston (403) in a rotating mode, a support (416) is installed on the side of the fixed disc (306), a rotating cylinder (415) is arranged at the center of the support (416) in a rotating mode, a thread clamp of the second screw rod (409) is arranged inside the rotating cylinder (415), a symmetrical rotating cylinder (415) is installed at the other end of the rotating cylinder (415), a triangular belt (411) on the adjacent rotating cylinder (415) is sleeved with a gear (413), and a first gear (413) is installed at the rotating cylinder (412), and a second gear (413) is engaged with a reciprocating gear (412), the reciprocating motor (414) is arranged outside the fixed disc (306).
2. The deep foundation pit support water stopping system according to claim 1, wherein: the arc-shaped groove is formed in the upper end of one side of the fixed cross beam (3), the fixed base (313) is symmetrically and fixedly installed inside the arc-shaped groove, and the rotary valve is rotatably clamped in the arc-shaped groove and is not contacted with the inner wall of the arc-shaped groove.
3. The deep foundation pit support water stopping system according to claim 2, wherein: annular distribution anchor rope (402) one end fixed mounting is inside stock (401), in steel wire fixed code (307) is located to anchor rope (402) other end card, inside fixed disc (306) is established to steel wire fixed code (307) one end card, anchor rope (402) run through first half disc (315), linking disc (304), gasket (305) and fixed disc (306) of symmetry.
4. The deep foundation pit support water stopping system according to claim 3, wherein: a cylinder (308) is installed in the center of the fixed disc (306), the other end of the second screw (409) penetrates through the cylinder (308), and the second screw (409) penetrates through the symmetrical first half disc (315), the connecting disc (304) and the gasket (305).
5. The construction method of the deep foundation pit support water stop system according to claim 1, characterized by comprising the following steps:
firstly, before a deep foundation pit is excavated, annularly distributed support piles (1) are driven on the side surface of the deep foundation pit by using a pile driver for supporting, then the deep foundation pit is excavated along the inner side of each support pile (1), after excavation is finished, a support guard plate (2) is erected on the side surface of each support pile (1), and a fixed cross beam (3) is erected on the side surface of each support plate (2);
step two, erecting an anchor rod (401), an anchor cable (402) and a sleeve (4) at an angle of 75 degrees with a support pile (1) and a support plate (2) by using an anchor pile driver, connecting the anchor rod (401), the anchor cable (402) and a fixed disc (306) by erecting a support column (303), a connecting disc (304), a gasket (305) and the fixed disc (306), fastening the anchor cable (402) by using a steel wire fixing code (307), and fixing the sleeve (4) by using a fixed cross beam (3);
step three, a reciprocating motor (414) drives a second gear (413) to rotate, the second gear (413) rotates to drive a first gear (412) to rotate, the first gear (412) rotates to drive a rotating cylinder (415) to rotate, the rotating cylinder (415) rotates to drive a second screw rod (409) to rotate in a reciprocating mode, the adjacent second screw rods (409) are sleeved on belt pulleys (410) on the rotating cylinder (415) through triangular belts (411), so that the adjacent second screw rods (409) can rotate in a reciprocating mode under the driving of the rotating cylinder (415), and the second screw rods (409) rotate to drive a moving piston (403) to move in a reciprocating mode in a sleeve (4) along an anchor cable (402);
step four, when the movable piston (403) moves towards the anchor rod (401), the movable piston (403) compresses the sponge at the other end of the movable piston, water in the sponge flows from a second symmetrical semicircular disc (406) on the movable piston (403) to the other side of the movable piston (403) by water pressure, when the movable piston (403) moves towards one side of the fixed cross beam (3), the second semicircular disc (406) is closed under the tension of a spring (407) and the water pressure, so that the water cannot flow back, the water absorbed by the sponge layer in the sleeve (4) through the water outlet hole (316) is squeezed, the water flows out from the water outlet hole (316) in the first semicircular disc (315) to the water tank (302) for collection, when the sponge needs to be replaced or the sleeve (4) needs to be cleaned, the first screw rod (312) is rotated, so that the connecting block (311) moves oppositely, the first symmetrical semicircular disc (315) is driven to move, so that the opening of the sleeve (4) can be opened, the sponge can be replaced and the sleeve (4) can be cleaned by moving the sponge (403), and the blockage of the water outlet hole (316) can be prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846636.8A CN113605402B (en) | 2021-07-26 | 2021-07-26 | Deep foundation pit support water stop system and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846636.8A CN113605402B (en) | 2021-07-26 | 2021-07-26 | Deep foundation pit support water stop system and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113605402A CN113605402A (en) | 2021-11-05 |
| CN113605402B true CN113605402B (en) | 2023-02-21 |
Family
ID=78305475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110846636.8A Active CN113605402B (en) | 2021-07-26 | 2021-07-26 | Deep foundation pit support water stop system and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113605402B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3573817D1 (en) * | 1984-06-29 | 1989-11-23 | Claude Louis | Prefabricated retaining elements for protecting, reinforcing and/or lining excavations, anchoring and connecting devices, and method for using these elements and devices |
| KR100584075B1 (en) * | 2006-02-22 | 2006-05-29 | 주식회사 포스에이씨 종합감리 건축사사무소 | Apartment house foundation work drainage member structure |
| CN106567393A (en) * | 2016-11-04 | 2017-04-19 | 中建六局土木工程有限公司 | Collapsible loess deep foundation pit support construction method |
| CN110939137A (en) * | 2019-11-29 | 2020-03-31 | 中交天津港湾工程研究院有限公司 | Vibration drainage anchor rod supporting structure for sand soil layer and construction method thereof |
| CN110984173A (en) * | 2019-11-26 | 2020-04-10 | 陕西交通职业技术学院 | Underground support anchoring equipment for building construction and construction method thereof |
| CN212052788U (en) * | 2020-03-25 | 2020-12-01 | 山东省华鲁工程总公司 | Foundation pit supporting structure |
-
2021
- 2021-07-26 CN CN202110846636.8A patent/CN113605402B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3573817D1 (en) * | 1984-06-29 | 1989-11-23 | Claude Louis | Prefabricated retaining elements for protecting, reinforcing and/or lining excavations, anchoring and connecting devices, and method for using these elements and devices |
| KR100584075B1 (en) * | 2006-02-22 | 2006-05-29 | 주식회사 포스에이씨 종합감리 건축사사무소 | Apartment house foundation work drainage member structure |
| CN106567393A (en) * | 2016-11-04 | 2017-04-19 | 中建六局土木工程有限公司 | Collapsible loess deep foundation pit support construction method |
| CN110984173A (en) * | 2019-11-26 | 2020-04-10 | 陕西交通职业技术学院 | Underground support anchoring equipment for building construction and construction method thereof |
| CN110939137A (en) * | 2019-11-29 | 2020-03-31 | 中交天津港湾工程研究院有限公司 | Vibration drainage anchor rod supporting structure for sand soil layer and construction method thereof |
| CN212052788U (en) * | 2020-03-25 | 2020-12-01 | 山东省华鲁工程总公司 | Foundation pit supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113605402A (en) | 2021-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2331790C2 (en) | Underwater turbine plant support system | |
| WO2012047173A1 (en) | A floodgate | |
| CN113605402B (en) | Deep foundation pit support water stop system and construction method thereof | |
| CN214224636U (en) | Groundwater collector for hydraulic engineering ring geological engineering | |
| CN112482394A (en) | Strutting arrangement that foundation ditch construction was used | |
| CN211368650U (en) | River course cleaning device for hydraulic engineering | |
| CN102433868A (en) | Insert plate device capable of walking on blown-filled mud soil | |
| CN109898532B (en) | Building foundation pit drainage system | |
| CN110241780B (en) | Multifunctional guardrail flood control device | |
| CN108757026B (en) | Convenient-to-adjust drainage device in groove of underground winch base | |
| CN111350207A (en) | Hydraulic engineering retaining wall | |
| CN215518644U (en) | Water retaining device is used in hydraulic engineering construction | |
| CN217537037U (en) | Foundation supporting mechanism for house building | |
| CN112832291A (en) | Inspection well and construction method thereof | |
| CN214168932U (en) | Formula flood prevention manger plate device falls in top for hydraulic and hydroelectric engineering | |
| CN115262642B (en) | Intelligence well lid lock and well lid thereof | |
| CN212104079U (en) | Civil construction is with pile device | |
| CN108457616B (en) | Grouting device for preventing and controlling coal mine water damage | |
| CN217948965U (en) | Reservoir flashboard that hydraulic engineering construction was used | |
| CN211816085U (en) | Waterproof drainage device of hydraulic engineering construction | |
| CN221276554U (en) | A antifouling device for reservoir engineering construction | |
| CN211596680U (en) | Water conservancy building steel gate | |
| KR20090126720A (en) | Slime leakage preventing decice of casing auger | |
| CN215562727U (en) | Scalable automatic lifting formula deep basal pit drainage device | |
| CN219862901U (en) | Disposable plugging device of underground spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |