CN219471006U

CN219471006U - Install elevator stable form foundation structure additional

Info

Publication number: CN219471006U
Application number: CN202320720529.5U
Authority: CN
Inventors: 韦伟; 万一; 黄劼
Original assignee: Nanjing Ruiyong Urban Renewal Research Institute Co ltd
Current assignee: Nanjing Ruiyong Urban Renewal Research Institute Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-04
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to an install elevator technical field additional, and disclose an install elevator stable form foundation structure additional, including ground, the subaerial foundation groove of having seted up, the tank bottom of foundation groove is equipped with four bored concrete piles, four the first cell type concrete basic unit of lateral wall of bored concrete pile and the common fixedly connected with of cell wall of foundation groove, the fixed waterproofing membrane that has laid of inner wall of first cell type concrete basic unit, the second cell type concrete basic unit of having laid of waterproofing membrane's inner wall, the base has been laid in the outside of first cell type concrete basic unit on the surface on ground, a plurality of water drainage tanks have been seted up to the position that the surface on ground is located the base outer fringe. The utility model provides a can reduce the influence of aqueous humor to foundation ditch week side soil layer stability, can be convenient for simultaneously carry out the slip casting to foundation ditch week side in the soil layer that bonding ability such as rubble is not strong, utilize slip casting to fill the soil layer clearance, improve the stability of soil layer.

Description

Install elevator stable form foundation structure additional

Technical Field

The application relates to the technical field of elevator installation, in particular to a stable foundation structure of an elevator installation.

Background

The elevator is an important means for reconstruction of old communities, people with inconvenient travel, such as old people, children, disabled people and the like, can travel conveniently, and when the elevator is installed, foundation construction of the elevator is needed.

At present, in the construction of installing the elevator additional, need dig and establish the elevator well groove for install elevator bottom setting to bearing elevator main part, so, the stability of ground is especially important, and when carrying out ground treatment, generally need dig and establish the stake hole, and water proof treatment can also be carried out to the well groove inner wall as the atress basis, prevent groundwater infiltration, but in subsequent use, because receive the effect of rainwater rivers, the soil outside the elevator well groove receives the rivers effect, there is the subsidence phenomenon, and only carry out water proof treatment to the well groove inner wall, not enough to install elevator holistic stability guard power additional, consequently, propose an install elevator stable form foundation structure additional.

Disclosure of Invention

The purpose of this application is in order to solve among the prior art in subsequent use, because receive the effect of rainwater rivers, the soil in elevator well outside receives the rivers effect, exists and subsides the phenomenon, and only carries out water proof treatment to the well inner wall, to installing the holistic stability protection power not enough problem of elevator additional, and the stable foundation structure of elevator additional installs.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides an install elevator stable form foundation structure additional, includes ground, the subaerial foundation groove of having seted up, the tank bottom of foundation groove is equipped with four bored concrete piles, four the first cell type concrete foundation layer of lateral wall of bored concrete pile and the common fixedly connected with of cell wall of foundation groove, the fixed waterproofing membrane that has laid of inner wall of first cell type concrete foundation layer, the second cell type concrete foundation layer that has laid of waterproofing membrane's inner wall, the base has been laid in the outside that the surface on ground is located first cell type concrete foundation layer, a plurality of water drainage tanks have been seted up in the position that the surface on ground is located the base outer fringe, and the inside of each water drainage tank all is filled with the cotton that absorbs water, each the water drainage tank is the slope setting that expands outward.

Preferably, a reinforcement cage is jointly arranged between the inner side of the first groove type concrete base layer and the four cast-in-place piles, and concrete filling materials are poured between the inner side of the first groove type concrete base layer and the waterproof coiled materials.

Preferably, the tank bottom of the base tank is provided with a settlement monitoring hole, the lower side of the inside of the settlement monitoring hole is fixedly provided with a settlement monitor, and the position of the inside of the settlement monitoring hole, which is positioned on the upper side of the settlement monitor, is filled with backfill.

Preferably, the side walls of the first groove type concrete base layer, the second groove type concrete base layer and the waterproof coiled material are fixedly spliced together to form a plurality of grouting pipes.

Preferably, the first groove type concrete base layer, the second groove type concrete base layer, the waterproof coiled material and the groove walls of the base groove are anchored with a plurality of anchor rods together.

Preferably, the end face of the base station and the end face of the ground are fixedly spliced with a plurality of groups of reinforced steel columns, and each group of reinforced steel columns is arranged among a plurality of drainage grooves.

Preferably, a concrete slope is arranged on one side wall of the base.

Preferably, each drainage groove is in a cylindrical shape, and the lower end of the side wall of each drainage groove is in a conical shape.

Preferably, waterproof bricks are paved on the surface of the ground at the position outside the base station.

Preferably, the inner pipe wall of each grouting pipe is in threaded connection with a sealing cover.

Compared with the prior art, the application provides an install elevator stable form foundation structure additional, possesses following beneficial effect:

1. this install elevator stable form foundation structure additional, through the foundation ditch that is equipped with, bored concrete pile, first groove type concrete basic unit, waterproofing membrane, second groove type concrete basic unit, the foundation mutually support, can regard as the foundation that installs the elevator additional to use, and through bilayer concrete and waterproofing membrane, can prevent seepage water to the inside of foundation ditch protection, and through a plurality of water drainage tank and the cotton that absorbs water that sets up, can draw out the aqueous humor in the foundation ditch outside, make the aqueous humor to keeping away from one side of foundation ditch and discharge, reduce the influence of aqueous humor to foundation ditch week side soil layer stability.

2. This install elevator stable foundation structure additional, through the mutual cooperation of the reinforcement cage and the concrete filler that are equipped with, can improve the intensity and the stability of the inside downside of foundation ditch, and through the mutual cooperation of subsidence monitoring hole, subsidence monitor and the backfill that sets up, can be convenient for subside the monitoring to foundation ditch downside soil layer.

3. Through a plurality of slip casting pipes that set up, can be convenient for carry out the slip casting to the not strong soil horizon of cohesiveness such as broken stone of foundation ditch week side, utilize slip casting to fill the soil horizon clearance, improve the stability of soil horizon.

The device does not involve the part and all is the same with prior art or can adopt prior art to realize, and this application can reduce the influence of aqueous humor to foundation ditch week side soil layer stability, can be convenient for simultaneously carry out the slip casting to foundation ditch week side in the soil layer that the binding capacity such as rubble is not strong, utilize slip casting to fill the soil layer clearance, improve the stability of soil layer.

Drawings

Fig. 1 is a schematic structural view of a stabilized foundation structure with an elevator according to the present application;

fig. 2 is an enlarged view of the structure of the portion a in fig. 1;

FIG. 3 is a schematic top view of the four bored concrete piles of FIG. 1;

fig. 4 is a schematic top view of the base in fig. 1.

In the figure: 1. ground surface; 2. a base groove; 3. filling piles; 4. a first channel concrete base layer; 5. waterproof coiled materials; 6. a second channel concrete base layer; 7. a base station; 8. a drainage channel; 9. a water-absorbing cotton; 10. a reinforcement cage; 11. a concrete filler; 12. a sedimentation monitoring hole; 13. a sedimentation monitor; 14. backfilling soil; 15. grouting pipe; 16. a bolt; 17. reinforcing a steel column; 18. a concrete ramp; 19. waterproof bricks; 20. sealing cover.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-4, an elevator-mounted stable foundation structure comprises a ground 1, wherein a foundation groove 2 is formed in the ground 1, four filling piles 3 are arranged at the bottom of the foundation groove 2, the side walls of the four filling piles 3 and the groove wall of the foundation groove 2 are fixedly connected with a first groove-type concrete base layer 4, a waterproof roll 5 is fixedly paved on the inner wall of the first groove-type concrete base layer 4, a second groove-type concrete base layer 6 is paved on the inner wall of the waterproof roll 5, a base 7 is paved on the surface of the ground 1 outside the first groove-type concrete base layer 4, a plurality of drainage grooves 8 are formed in the position, located on the outer edge of the base 7, of the surface of the ground 1, water absorbing cotton 9 is filled in the inner parts of the drainage grooves 8, and the drainage grooves 8 are all in outward-expansion inclined arrangement.

The reinforcement cage 10 is jointly arranged between the inner side of the first groove-shaped concrete base layer 4 and the four cast-in-place piles 3, and the concrete filling material 11 is poured between the inner side of the first groove-shaped concrete base layer 4 and the waterproof coiled material 5, so that the combination stability between the first groove-shaped concrete base layer 4 and the four cast-in-place piles 3 can be improved through the reinforcement cage 10 and the filled concrete filling material 11.

The tank bottom of the foundation tank 2 is provided with a settlement monitoring hole 12, the lower side of the inside of the settlement monitoring hole 12 is fixedly provided with a settlement monitor 13, the position of the inside of the settlement monitoring hole 12, which is positioned on the upper side of the settlement monitor 13, is filled with backfill soil 14, and by the arrangement, the settlement monitoring can be conveniently carried out on the soil layer on the lower side of the foundation tank 1, and the settlement monitor 13 is an existing mature technology, so that the settlement monitoring is excessively repeated.

The side walls of the first groove-type concrete base layer 4, the second groove-type concrete base layer 6 and the waterproof coiled material 5 are fixedly spliced together to form a plurality of grouting pipes 15, and through the arrangement, fine slurry can be conveniently injected into the position with weak soil layer binding capacity in the groove wall of the base groove 1, so that soil layer gaps are reduced, and soil layer stability is improved.

The first groove type concrete base layer 4, the second groove type concrete base layer 6, the waterproof coiled material 5 and the groove walls of the base groove 2 are anchored with a plurality of anchor rods 16 together, and through the arrangement, the connection strength between the first groove type concrete base layer 4, the second groove type concrete base layer 6, the waterproof coiled material 5 and the base groove 2 can be improved.

The terminal surface of base station 7 and the terminal surface of ground 1 are fixed grafting jointly have multiunit to consolidate steel column 17, and each group consolidates steel column 17 and all is located and set up between a plurality of water drainage tank 8, through this kind of setting, can improve the joint strength between base station 7 and the ground.

A side wall of the base 7 is provided with a concrete ramp 18, by means of which a passage for personnel to pass over to the base 7 can be reserved.

Each water drainage groove 8 is cylindrical, and the lower end of the side wall of each water drainage groove 8 is conical, so that the diversion effect on water liquid can be improved.

The waterproof bricks 19 are paved at the positions of the surface of the ground 1 outside the base 7, and by the arrangement, the infiltration amount of ground water liquid into the soil layer at the periphery side of the base groove 1 can be reduced.

The inner pipe wall of each grouting pipe 15 is connected with a sealing cover 20 in a threaded manner, and through the arrangement, each grouting pipe 15 can be conveniently sealed after grouting.

In this application, during the use, through basic tank 2, first groove type concrete foundation layer 4, waterproofing membrane 5 and second groove type concrete foundation layer 4, can carry out waterproof protection to the inside of basic tank 2, reduce the likelihood that the intraductal water of soil layer is reverse to ooze into basic tank 2 inside, and through the water drainage tank 8 of seting up in basic station 7 outer fringe department, and the cotton 9 that absorbs water of the inside packing of water drainage tank 8, can adsorb the water liquid in water drainage tank 8, and under the action of gravity, the water liquid converges the back, can be followed water drainage tank 8 outside diffusion and flow, reach the effect that improves soil layer stability.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. Install elevator stable form foundation structure additional, including ground (1), its characterized in that, foundation (2) have been seted up on ground (1), the tank bottom of foundation (2) is equipped with four bored concrete piles (3), four the first groove type concrete basic unit (4) of lateral wall and the common fixedly connected with of cell wall of foundation (2) of bored concrete pile (3), waterproofing membrane (5) have been laid to the inner wall of first groove type concrete basic unit (4) fixed, second groove type concrete basic unit (6) have been laid to the inner wall of waterproofing membrane (5), base (7) have been laid in the outside that the surface of ground (1) is located first groove type concrete basic unit (4), a plurality of water drainage tank (8) have been seted up in the position that the surface of ground (1) is located base (7) outer fringe, and the inside of each water drainage tank (8) all is filled with absorbent cotton (9), and each water drainage tank (8) are the slope setting that expands outward.

2. The elevator-installed stable foundation structure according to claim 1, wherein a reinforcement cage (10) is commonly arranged between the inner side of the first groove-shaped concrete base layer (4) and the four cast-in-place piles (3), and concrete filling materials (11) are poured between the inner side of the first groove-shaped concrete base layer (4) and the waterproof coiled materials (5).

3. The stabilized foundation structure with the elevator according to claim 1, wherein a sedimentation monitoring hole (12) is formed in the bottom of the foundation tank (2), a sedimentation monitor (13) is fixedly arranged on the lower side of the interior of the sedimentation monitoring hole (12), and backfill soil (14) is filled in the position, located on the upper side of the sedimentation monitor (13), of the interior of the sedimentation monitoring hole (12).

4. The elevator-installed stable foundation structure according to claim 1, wherein the side walls of the first groove-type concrete base layer (4), the second groove-type concrete base layer (6) and the waterproof coiled material (5) are fixedly spliced with a plurality of grouting pipes (15) together.

5. The stabilized foundation structure of an added elevator according to claim 1, characterized in that the walls of the first grooved concrete base layer (4), the second grooved concrete base layer (6), the waterproof coiled material (5) and the foundation groove (2) are anchored with a plurality of anchor rods (16) in common.

6. The stabilized foundation structure with the elevator according to claim 1, wherein a plurality of groups of reinforced steel columns (17) are fixedly inserted together between the end face of the foundation table (7) and the end face of the ground (1), and each group of reinforced steel columns (17) are arranged among a plurality of drainage grooves (8).

7. The stabilized foundation structure with elevator installation according to claim 1, characterized in that a side wall of the foundation (7) is provided with a concrete ramp (18).

8. The stabilized foundation structure of an added elevator according to claim 1, wherein each drainage groove (8) is cylindrical, and the lower end of the side wall of each drainage groove (8) is conical.

9. The stabilized foundation structure with elevator according to claim 1, characterized in that the surface of the floor (1) is provided with water-proof bricks (19) at positions outside the foundation (7).

10. The stabilized foundation structure of an added elevator according to claim 4, characterized in that the inner tube wall of each grouting pipe (15) is screwed with a sealing cover (20).