CN219196017U

CN219196017U - Tower crane foundation waterproof and drainage structure embedded in basement

Info

Publication number: CN219196017U
Application number: CN202320400796.4U
Authority: CN
Inventors: 孙瑜; 张鑫; 张赫; 张彦光; 杨永辉; 侯本斌
Original assignee: Third Construction Engineering Co Ltd Of Cccc Fourth Engineering Co ltd; CCCC Construction Group Co Ltd
Current assignee: Third Construction Engineering Co Ltd Of Cccc Fourth Engineering Co ltd; CCCC Construction Group Co Ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-16
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of foundation drainage, in particular to a tower crane foundation drainage preventing structure embedded in a basement. The waterproof device mainly aims at the problems that some leakage exists in the waterproof treatment of the existing basement tower crane foundation, a large amount of seepage is easy to occur, and then manual time is needed for investigation and drainage work, and the waterproof device is inconvenient in operation, and the technical scheme is as follows: including clay layer, floater level gauge and tower crane foundation, basement raft has been laid to the top surface department of clay layer, the below of basement raft is provided with the stagnant water steel sheet that plays the waterproof effect of separating, the bottom of stagnant water steel sheet is provided with the pouring concrete layer of the stagnant water steel sheet installation of being convenient for, the surface department of tower crane foundation has built the brick bed of child mould. Some of the existing waterproof treatment of the basement tower crane foundation is leaked, a large amount of water seepage is easy to occur, and then the manual time is needed for investigation and drainage work, so that the method is inconvenient.

Description

Tower crane foundation waterproof and drainage structure embedded in basement

Technical Field

The utility model relates to the technical field of foundation drainage, in particular to a tower crane foundation drainage preventing structure embedded in a basement.

Background

With the continuous development and progress of society, various industries and fields are rapidly developed, and the living quality of people is further improved. Today, urban high-rise buildings are very demanding in terms of construction requirements. The tower crane is a rotary crane with a boom mounted on the upper part of a towering tower body. The movable arm type hydraulic lifting device is divided into a horizontal type hydraulic lifting device and a pressure lever type hydraulic lifting device according to the form of the movable arm, is large in operation space, and is mainly used for vertical and horizontal conveying of materials in building construction and installation of building components. It is mainly composed of three parts of metal structure, working mechanism and electric system. At present, the tower crane foundation of the basement often has the phenomenon of water leakage and water seepage.

However, the existing waterproof treatment of the basement tower crane foundation is somewhat sparse and easy to generate a large amount of water seepage, so that the manual time is needed for investigation and drainage work, and in view of the fact, the waterproof and drainage structure of the basement tower crane foundation is provided.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a tower crane foundation waterproof and drainage structure embedded in a basement.

The technical scheme of the utility model is as follows: the utility model provides a inlay in tower crane foundation waterproof and drainage structure of basement, includes soil horizon, floater level gauge and tower crane foundation, basement raft has been laid to the top surface department of soil horizon, the below of basement raft is provided with the stagnant water steel sheet that plays the separation waterproof effect, the bottom of stagnant water steel sheet is provided with the concreting layer of being convenient for stagnant water steel sheet installation, the surface department of tower crane foundation has built the brick bed-jig, be provided with the prevention of seepage water mechanism in the tower crane foundation around the tower crane foundation, the water fall pipe well has been seted up on the soil horizon, be provided with on the water fall pipe well and draw water and exhaust drainage mechanism to the water fall pipe in the well, be provided with water level alarm sensor in the water fall pipe well.

Preferably, the water seepage prevention mechanism comprises a first waterproof coiled material, a concrete filling layer is arranged on the outer surface of the first waterproof coiled material, and a second waterproof coiled material is paved on the outer surface of the concrete filling layer.

Preferably, a boss is reserved at the top of the tower crane foundation, and a pile foundation structure for stabilizing the position of the tower crane foundation is arranged at the bottom of the tower crane foundation.

Preferably, the drainage mechanism comprises a positioning base, a control electric box and a water suction pump are arranged at the top of the positioning base, a valve is arranged at the output end of the water suction pump, a filter type water suction pipe is connected at the interface of the valve, and a positioning frame is sleeved on the surface of the outer ring of the filter type water suction pipe.

Preferably, the water stopping steel plate is provided with a through hole, the filtering type water pumping pipe penetrates through the through hole, and the water absorbing end of the filtering type water pumping pipe is positioned in the water reducing pipe well.

Preferably, the top and the bottom of the through hole formed in the water stop steel plate are sleeved with sealing gaskets, and the sealing gaskets are sleeved on the surface of the outer ring of the filtering type water pumping pipe.

Preferably, the outer wall of the water reducing pipe well is provided with a water filtering pipe.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, the basement raft is separated from the pouring concrete layer through the water stopping steel plate, so that water on the basement raft is prevented from penetrating into the pouring concrete layer, a protection effect is achieved, meanwhile, the concrete filling layer is separated from the tower crane foundation and the soil layer respectively through the first waterproof coiled material and the second waterproof coiled material, so that water is prevented from penetrating into the tower crane foundation, and due to the fact that the first waterproof coiled material and the second waterproof coiled material are arranged, the protection and water seepage prevention of the tower crane foundation are improved, accumulated water in a water-lowering pipe well can be pumped out through starting a water suction pump, so that accumulated water in the water-lowering pipe well is prevented from being concentrated for a long time and easily invaded into the tower crane foundation, the water level in the water-lowering pipe well is monitored by being matched with the floating ball level gauge, the operation of the electric box is controlled by matching, the water level rising is prevented from exceeding a water level alarm sensor, and workers do not need to frequently check under the auxiliary effect of the control of the electric box and the floating ball level gauge.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional view of a tower foundation waterproof and drainage structure embedded in a basement;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Reference numerals: 1. a clay layer; 2. a tower crane foundation; 3. a basement raft; 4. a water-stopping steel plate; 5. pouring a concrete layer; 6. brick moulding bed; 7. pile foundation structure; 8. a water seepage prevention mechanism; 81. a first waterproof coiled material; 82. a concrete filling layer; 83. a second waterproof coiled material; 9. a drainage mechanism; 91. positioning a base; 92. controlling an electric box; 93. a water pump; 94. a valve; 95. a filtering type water pumping pipe; 96. a positioning frame; 10. a water-reducing pipe well; 11. a sealing gasket; 12. a water level alarm sensor.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the utility model provides a tower crane foundation waterproof and drainage structure embedded in a basement, which comprises a clay layer 1, a floating ball level gauge and a tower crane foundation 2, wherein a boss is reserved at the top of the tower crane foundation 2, so that the tower crane foundation 2 is conveniently placed in the clay layer 1; a placing pit is dug on the clay layer 1, and a tower crane foundation 2 is arranged in the placing pit; the bottom of the tower crane foundation 2 is provided with a pile foundation structure 7 for stabilizing the position of the tower crane foundation 2, the top of the pile foundation structure 7 is fixedly connected with the bottom of the tower crane foundation 2, and the pile foundation structure 7 is buried in the soil layer 1 and is used for stabilizing the position of the tower crane foundation 2; the outer surface of the tower crane foundation 2 is piled with a brick bed-jig 6, the brick bed-jig 6 is piled in the placing pit, however, the tower crane foundation 2 is arranged in the brick bed-jig 6, the tower crane foundation 2 is placed in the placing pit through the brick bed-jig 6 piled in advance, and a certain protection effect is played on the tower crane foundation 2 under the cooperation of the brick bed-jig 6.

Further, a basement raft 3 is paved on the top surface of the clay layer 1, and the basement raft 3 is paved around the outer surface of the brick bed mould 6; a water-stopping steel plate 4 with a separation waterproof function is arranged below the basement raft 3, and the water-stopping steel plate 4 is also arranged around the outer surface of the brick bed mould 6; the bottom of stagnant water steel sheet 4 is provided with the pouring type concrete layer 5 of the installation of stagnant water steel sheet 4 of being convenient for, and pouring type concrete layer 5 sets up in advance in clay layer 1 to set up around brick bed-jig 6, however stagnant water steel sheet 4 then installs at the top of pouring type concrete layer 5, thereby separates basement raft 3 at stagnant water steel sheet 4 top and pouring type concrete layer 5 with installing, prevents the infiltration of water through stagnant water steel sheet 4.

Further, a water seepage prevention mechanism 8 for preventing water from seeping into the tower crane foundation 2 is arranged around the tower crane foundation 2, the water seepage prevention mechanism 8 comprises a first waterproof coiled material 81, a concrete filling layer 82 and a second waterproof coiled material 83, and the first waterproof coiled material 81 is paved on the outer surface of the brick moulding bed 6 to play a role of water seepage prevention; the concrete filling layer 82 is arranged on the outer surface of the first waterproof coiled material 81, is separated from the brick moulding bed 6 by the first waterproof coiled material 81, and plays a role in facilitating the stacking of the brick moulding bed 6; the second waterproof coiled material 83 is paved on the outer surface of the concrete filling layer 82, and has the same function as the first waterproof coiled material 81, and achieves the purpose of separating the concrete filling layer 82 from the soil layer 1 while playing a role of waterproof infiltration, so that groundwater is prevented from infiltrating into the concrete filling layer 82 and corroding the concrete filling layer 82; through the cooperation of first waterproofing membrane 81 and second waterproofing membrane 83, play the effect of carrying out double-deck waterproof to the external surface of brick child mould 6, further promoted the waterproof nature of tower crane foundation 2 to prevent groundwater infiltration tower crane foundation 2 in and cause harmful effects to tower crane foundation 2.

Further, the water-reducing pipe well 10 is arranged on the soil layer 1, the water filtering pipe is arranged on the outer well wall of the water-reducing pipe well 10, and the water filtering pipe is attached to the well wall of the water-reducing pipe well 10 and is used for filtering underground water so as to prevent massive soil or impurities in the underground water from penetrating into the water-reducing pipe well 10 and affecting the development of subsequent water pumping work.

Further, a drainage mechanism 9 for pumping water and draining water in the downcomer well 10 is arranged on the downcomer well 10, the drainage mechanism 9 comprises a positioning base 91, a control electric box 92, a water pump 93, a valve 94, a filtering type water pumping pipe 95 and a positioning frame 96, the positioning base 91 is arranged on the basement raft 3, threaded holes are reserved on the basement raft 3, and the positioning base 91 is fixed on the basement raft 3 through the existing bolts; the control electric box 92 and the water pump 93 are fixedly arranged at the top of the positioning base 91, and the detachable positioning base 91 is beneficial to moving the control electric box 92 and the water pump 93, so that the follow-up use is convenient; the valve 94 is arranged at the output end of the water suction pump 93, the filtering type water suction pipe 95 is connected with the valve 94 through the existing detachable connecting structure, the positioning frame 96 is sleeved on the outer ring surface of the filtering type water suction pipe 95, and the positioning frame 96 is arranged on the basement raft 3 and used for stabilizing the position of the filtering type water suction pipe 95; the water absorbing end of the filtering type water pumping pipe 95 is positioned in the water reducing pipe well 10, water in the water reducing pipe well 10 is conveniently pumped out from the filtering type water pumping pipe 95 by starting the water pumping pump 93 to be matched with the valve 94, the purpose of water drainage is achieved, water sources in the water reducing pipe well 10 are prevented from penetrating into the tower crane foundation 2, water level rising is reduced in a water pumping mode, corrosion of water on the water seepage prevention mechanism 8 is reduced, meanwhile, workers can input a floating ball level meter in the water reducing pipe well 10 to detect the water level, the water level is monitored at moment, and convenience is brought to water level detection work of the workers.

Further, a water level alarm sensor 12 is arranged in the downcomer well 10, and a supporting block is arranged at the bottom of the water level alarm sensor 12 and is used for supporting the water level alarm sensor 12; the water level alarm sensor 12 is electrically connected with the floating ball level gauge.

Further, a through hole is formed in the water stop steel plate 4, and the filtering type water suction pipe 95 penetrates through the through hole; the top and the bottom of the through hole formed in the water stop steel plate 4 are sleeved with sealing gaskets 11, and the two sealing gaskets 11 are fixedly sleeved on the outer ring surface of the filtering type water pumping pipe 95 through the existing waterproof adhesive to play a role in sealing; the control electric box 92 is electrically connected with the floating ball liquid level meter, the water level alarm sensor 12 and the water suction pump 93, and when the floating ball liquid level meter moves upwards to be level with the water level alarm sensor 12, the water level alarm sensor 12 gives an alarm to inform workers that water is abnormal, so that the workers can process the water timely.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a inlay in tower crane foundation waterproof and drainage structure of basement, includes soil layer (1), floater level gauge and tower crane foundation (2), its characterized in that: basement raft (3) have been laid to top surface department of clay layer (1), the below of basement raft (3) is provided with and plays waterproof effect's stagnant water steel sheet (4) of separating, the bottom of stagnant water steel sheet (4) is provided with pouring concrete layer (5) of being convenient for stagnant water steel sheet (4) installation, the surface department of tower crane foundation (2) has built brick bed-jig (6), be provided with around tower crane foundation (2) and prevent seepage water mechanism (8) in tower crane foundation (2), water fall pipe well (10) have been seted up on clay layer (1), be provided with on water fall pipe well (10) and draw water and exhaust drainage mechanism (9) in water fall pipe well (10), be provided with water level alarm sensor (12) in water fall pipe well (10).

2. The tower crane foundation waterproof and drainage structure embedded in a basement according to claim 1, wherein the waterproof and drainage mechanism (8) comprises a first waterproof coiled material (81), a concrete filling layer (82) is arranged on the outer surface of the first waterproof coiled material (81), and a second waterproof coiled material (83) is paved on the outer surface of the concrete filling layer (82).

3. The water-proof and drainage structure of tower crane foundation embedded in basement according to claim 1, wherein a boss is reserved at the top of the tower crane foundation (2), and a pile foundation structure (7) for stabilizing the position of the tower crane foundation (2) is arranged at the bottom of the tower crane foundation (2).

4. The tower crane foundation waterproof and drainage structure embedded in a basement according to claim 1, wherein the drainage mechanism (9) comprises a positioning base (91), a control electric box (92) and a water suction pump (93) are arranged at the top of the positioning base (91), a valve (94) is arranged at the output end of the water suction pump (93), a filter type water suction pipe (95) is connected to the interface of the valve (94), and a positioning frame (96) is sleeved on the outer ring surface of the filter type water suction pipe (95).

5. The tower crane foundation waterproof and drainage structure embedded in a basement according to claim 4, wherein the waterproof steel plate (4) is provided with a through hole, the filtering type water suction pipe (95) penetrates through the through hole, and the water suction end of the filtering type water suction pipe (95) is positioned in the water-reducing pipe well (10).

6. The tower crane foundation waterproof and drainage structure embedded in the basement according to claim 5, wherein the top and the bottom of the through hole formed in the waterproof steel plate (4) are respectively sleeved with a sealing gasket (11), and the sealing gaskets (11) are sleeved on the outer ring surface of the filtering type water suction pipe (95).

7. A tower foundation drainage structure embedded in a basement according to claim 1, wherein the outer wall of the water-reducing pipe well (10) is provided with a water filter.