CN215715462U

CN215715462U - Construction is with safety and stability's pile foundation fixing device

Info

Publication number: CN215715462U
Application number: CN202122014772.9U
Authority: CN
Inventors: 韦伦忠
Original assignee: Anhui Runqiang Port And Channel Maintenance Engineering Co ltd
Current assignee: Anhui Runqiang Port And Channel Maintenance Engineering Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a safe and stable pile foundation fixing device for building construction, which comprises a reinforcing bottom plate, wherein a damping structure is arranged in the reinforcing bottom plate, a plurality of steel columns are uniformly fixed at the top end of the reinforcing bottom plate, a plurality of screw holes are formed in the steel columns, the top side of the reinforcing bottom plate is connected with a plurality of fixing plates which are arranged in parallel through the steel columns, the damping structure comprises a sponge plate, a side clamping plate, a top plate, a T-shaped block, a spring and a limiting lug, the sponge plate is fixedly connected with the inner bottom surface of the reinforcing bottom plate, the top plate is arranged on the top side of the sponge plate in parallel and is fixedly connected with the inner top surface of the reinforcing bottom plate, and the T-shaped block is provided with a plurality of blocks which are fixed at the bottom end of the top plate side by side. The utility model realizes the reinforced connection between different pile foundations, greatly improves the integral stability and safety of the pile foundations, improves the pressure resistance of the device, has strong integral applicability, ingenious design, stable structure and convenient use, and meets the use requirements of people in building construction.

Description

Construction is with safety and stability's pile foundation fixing device

Technical Field

The utility model relates to the technical field of building construction, in particular to a safe and stable pile foundation fixing device for building construction.

Background

Deep foundations consisting of piles and pile caps (caps for short) connecting the tops of the piles or single-pile foundations consisting of columns and pile foundations, for short, pile foundations. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. The building pile foundation is generally a low-bearing platform pile foundation, and the pile foundation is widely applied in high-rise buildings.

Present building construction mostly all needs to use the pile foundation, and fixes it using the essential needs of pile foundation, guarantees the intensity of pile foundation, but current pile foundation fixing device has the problem when using:

1. when the existing pile foundation fixing device is used for fixing a pile foundation, most of the existing pile foundation fixing devices are used for independently fixing one pile foundation, the relevance among the pile foundations is small, so that the fixing effect on the pile foundation is poor, and the part of the relevant pile foundation fixing devices are mostly fixed and are not flexible enough;

2. partial pile foundation is parallel in the horizontal direction during current building construction, but the distance between the pile foundation is uncertain, and consequently current pile foundation fixing device suitability is relatively poor, and pile foundation fixing device is whole to be mostly the rigidity, and the shock attenuation effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of insufficient structure fixation flexibility, poor damping effect and unstable fixation in the prior art, and provides a safe and stable pile foundation fixing device for building construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a safe and stable pile foundation fixing device for building construction comprises a reinforcing bottom plate, wherein a damping structure is arranged inside the reinforcing bottom plate, a plurality of steel columns are uniformly fixed at the top end of the reinforcing bottom plate, a plurality of screw holes are formed in the steel columns, and a plurality of fixing plates which are arranged in parallel are connected to the top side of the reinforcing bottom plate through the steel columns;

the damping structure comprises a sponge plate, side clamping plates, a top plate, a T-shaped block, springs and limiting lugs, the sponge plate is fixedly connected with the inner bottom surface of the reinforcing bottom plate, the top plate is arranged on the top side of the sponge plate in parallel and is fixedly connected with the inner top surface of the reinforcing bottom plate, the T-shaped block is provided with a plurality of bottom ends which are fixed on the top plate side by side, the side clamping plates are provided with a plurality of limiting lugs, the bottom ends of the limiting lugs are symmetrically distributed on two sides of the T-shaped block and are fixedly connected with the sponge plate, the springs are arranged on the right bottom side of the T-shaped block, and the bottom ends of the limiting lugs located on the inner side of the springs are fixedly connected with the sponge plate;

the fixed plate is the spill structure and can dismantle with the steel column and be connected, and a plurality of arc splint of the even fixedly connected with of its sunken cambered surface, supporting use install the bolt post between the fixed plate, and the outside screw thread swivelling joint of bolt post has limit nut, one side fixedly connected with outer joint cover shell of fixed plate, opposite side fixedly connected with and outer joint cover shell sliding connection's the slide bar of being connected, fixed lug of fixedly connected with between fixed plate and the outer joint cover shell and the connection slide bar, the bottom fixedly connected with auxiliary strut of outer joint cover shell, be provided with positioning bolt between steel column and the fixed plate.

Preferably, the reinforcing bottom plate is internally provided with concrete uniformly filled on the non-spring side of the side clamping plate, the top plate and the T-shaped block are made of steel plates, and the length and the width of the reinforcing bottom plate are larger than the diameter of the pile.

Preferably, the fixing plate is provided with two mounting directions in a horizontal direction, and the two mounting directions are perpendicular to each other and are not on the same horizontal plane.

Preferably, the outer connecting casing and the connecting slide bar are provided with through holes, and screws are movably connected between the through holes.

Preferably, the surface of the sunken cambered surface of the cambered clamping plate is fixedly connected with an anti-skid damp-proof rubber mat.

Preferably, the auxiliary strut is close to the open end of the outer connecting casing, and the top end of the steel column is fixedly connected with the pile cap.

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

1. the utility model realizes the reinforcement connection between different pile foundations through the mutual cooperation of all parts, greatly improves the stability and the safety of the whole pile foundations, is convenient to adjust and install according to the distance between different pile foundations, has strong applicability and ensures that the installation is more flexible;

2. the utility model can improve the compression resistance of the device through the damping structure, so that the pressure at the top of the pile foundation can be effectively transmitted downwards, the elastic connection in a certain range is increased, the buffer is provided, the design is ingenious, the structure is stable, and the use is convenient.

The utility model realizes the reinforced connection between different pile foundations, greatly improves the integral stability and safety of the pile foundations, improves the pressure resistance of the device, has strong integral applicability, ingenious design, stable structure and convenient use, and meets the use requirements of people in building construction.

Drawings

Fig. 1 is a schematic perspective view of a safe and stable pile foundation fixing device for building construction according to the present invention;

fig. 2 is a schematic side view of a safe and stable pile foundation fixing device for building construction according to the present invention;

fig. 3 is a schematic sectional view at a-a in fig. 2.

In the figure: the steel column fixing device comprises a reinforcing bottom plate 1, a sponge plate 101, side clamping plates 102, a top plate 103, T-shaped blocks 104, springs 105, limiting lugs 106, a steel column 2, a fixing plate 3, arc-shaped clamping plates 301, bolt columns 302, limiting nuts 303, outer connecting sleeves 304, fixing lugs 305, connecting sliding rods 306, auxiliary struts 307 and positioning bolts 308.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-3, a safe and stable pile foundation fixing device for building construction comprises a reinforcing bottom plate 1, a damping structure is arranged inside the reinforcing bottom plate 1, a plurality of steel columns 2 are uniformly fixed at the top end of the reinforcing bottom plate 1, the steel columns 2 are provided with a plurality of screw holes, and the top side of the reinforcing bottom plate 1 is connected with a plurality of fixing plates 3 which are arranged in parallel through the steel columns 2;

the damping structure comprises a sponge plate 101, side clamping plates 102, a top plate 103, T-shaped blocks 104, springs 105 and limiting lugs 106, in order to strengthen the damping effect and facilitate the transmission of pressure, the sponge plate 101 is fixedly connected with the inner bottom surface of the reinforced bottom plate 1, in order to facilitate the clamping and fixing of different positions of piles, thereby improving the stability of the device, the top plate 103 is arranged on the top side of the sponge plate 101 in parallel and fixedly connected with the inner top surface of the reinforced bottom plate 1, in order to increase the pressure resistance of the reinforced bottom plate 1, multi-point synchronous damping is provided, the T-shaped blocks 104 are provided with a plurality of bottom ends which are fixed on the top plate 103 side by side, the side clamping plates 102 are provided with a plurality of limiting lugs 106 which are symmetrically distributed on two sides of the T-shaped blocks 104, the bottom ends are fixedly connected with the sponge plate 101, in order to prevent the T-shaped blocks 104 from being pressed down too hard, when the pressure is too high, elastic connection is converted into rigid contact, the bearing capacity of the device is increased, the spring 105 is arranged at the positive bottom side of the T-shaped block 104, and the bottom end of a limiting lug 106 positioned at the inner side of the spring 105 is fixedly connected with the sponge plate 101;

in order to facilitate the installation and the disassembly of the fixing plate 3 and improve the efficiency of fixing the pile foundation, the fixing plate 3 is of a concave structure and is detachably connected with the steel column 2, the concave cambered surface of the fixing plate is uniformly and fixedly connected with a plurality of arc-shaped clamping plates 301, in order to ensure the firmness of the device for fixing the pile foundation, a bolt column 302 is installed between the fixing plates 3 which are matched with the fixing plate for use, the outer thread of the bolt column 302 is rotatably connected with a limit nut 303, one side of the fixing plate 3 is fixedly connected with an external connecting casing 304, the other side of the fixing plate is fixedly connected with a connecting slide bar 306 which is slidably connected with the external connecting casing 304, a fixing lug 305 is fixedly connected between the fixing plate 3 and the external connecting casing 304 as well as between the connecting slide bar 306, the bottom end of the external connecting casing 304 is fixedly connected with an auxiliary support bar 307, and a positioning bolt 308 is arranged between the steel column 2 and the fixing plate 3;

when using this fixing device, confirm the fixed position of pile foundation earlier, at the fixed bottom plate 1 of consolidating of the rigidity that corresponds, it is fixed with steel column 2 again, install a plurality of fixed plates 3 at co-altitude and fix with positioning bolt 308 again, and connect through the cooperation between external connection cover shell 304 and the connection slide bar 306, strengthen the stability of connecting between two pile foundations, pass the stake of pile foundation from the sunken cambered surface of fixed plate 3, and fix the bottom, then adjusting bolt post 302 and limit nut 303 are fixed firm with the fixed plate, and can produce pressure when the pile foundation is installed, make and consolidate bottom plate 1 vibrations, T-shaped piece 104 on the roof 103 cooperates spring 105 to carry out the shock attenuation this moment, protection and consolidation bottom plate 1, the extension consolidates bottom plate 1's life can, after the monolithic stationary is accomplished, the device is the groined type and distributes.

Example two

Referring to fig. 1-3, in this embodiment, basically the same as the first embodiment, it is more preferable that the reinforcing bottom plate 1 is uniformly filled with concrete on the non-spring 105 side of the side clamping plate 102, the top plate 103 and the T-shaped blocks 104 are made of steel plates, the length and width of the reinforcing bottom plate 1 are larger than the diameter of the pile, the bearing capacity and the anti-seismic capacity of the reinforcing bottom plate 1 are enhanced by the filler, and the contact area with the foundation is increased, so as to improve the stability of fixing the pile foundation, to fix the piles at different heights, so that the pressure can be effectively dispersed, to ensure the safety of use of the pile foundation, so that the fixing plate 3 is provided with two mounting directions in the horizontal direction, the two mounting directions are perpendicular to each other and not in the same horizontal plane, to ensure the stability of the connection between the external connection casing 304 and the connection sliding rod 306, to enhance the strength of the connection, and to facilitate mounting and dismounting, modularization management, make the operation more convenient, the through-hole has all been seted up on outer joint casing 304 and the connection slide bar 306, and swing joint has the screw between the through-hole between the two, in order to prevent that arc splint 301 from destroying the stake, ensure the safety of connecting the stationary plane, and prevent that arc splint 301 from weing, arc splint 301's sunken cambered surface fixed surface is connected with the dampproofing cushion of antiskid, in order to increase the compressive capacity of the device, and conveniently carry out partial dispersion with pressure through auxiliary strut 307, and then ensure the stability between outer joint casing 304 and the connection slide bar 306, auxiliary strut 307 is close to the open end of outer joint casing 304, and the top and the pile cap fixed connection of steel column 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A safe and stable pile foundation fixing device for building construction comprises a reinforcing bottom plate (1), and is characterized in that a damping structure is arranged inside the reinforcing bottom plate (1), a plurality of steel columns (2) are uniformly fixed at the top end of the reinforcing bottom plate (1), the steel columns (2) are provided with a plurality of screw holes, and the top side of the reinforcing bottom plate (1) is connected with a plurality of fixing plates (3) which are arranged in parallel through the steel columns (2);

the damping structure comprises a sponge plate (101), side clamping plates (102), a top plate (103), T-shaped blocks (104), springs (105) and limiting lugs (106), the sponge plate (101) is fixedly connected with the inner bottom surface of the reinforcing bottom plate (1), the top plate (103) is arranged on the top side of the sponge plate (101) in parallel and is fixedly connected with the inner top surface of the reinforcing bottom plate (1), the T-shaped blocks (104) are arranged at the bottom ends of the top plate (103) in parallel, the side clamping plates (102) are arranged at two sides of the T-shaped blocks (104) in a symmetrical distribution mode, the bottom ends of the side clamping plates are fixedly connected with the sponge plate (101), the springs (105) are arranged on the right bottom side of the T-shaped blocks (104), and the bottom ends of the limiting lugs (106) located on the inner side of the springs (105) are fixedly connected with the sponge plate (101);

fixed plate (3) are concave structure and can dismantle with steel column (2) and be connected, and a plurality of arc splint (301) of the even fixedly connected with of its sunken cambered surface, supporting use install bolt post (302) between fixed plate (3), and the outside screw thread swivelling joint of bolt post (302) has limit nut (303), one side fixedly connected with outer joint casing (304) of fixed plate (3), opposite side fixedly connected with and outer joint casing (304) sliding connection's connection slide bar (306), fixed plate (3) and outer joint casing (304) and be connected between slide bar (306) fixedly connected with stationary ear (305), the bottom fixedly connected with subsidiary branch (307) of outer joint casing (304), be provided with positioning bolt (308) between steel column (2) and fixed plate (3).

2. The safe and stable pile foundation fixing device for building construction according to claim 1 is characterized in that the reinforcing bottom plate (1) is filled with concrete uniformly on the non-spring (105) side of the side clamping plate (102), the top plate (103) and the T-shaped blocks (104) are made of steel plates, and the length and the width of the reinforcing bottom plate (1) are larger than the diameter of the pile.

3. A safety and stability pile foundation fixing device for building construction according to claim 1, wherein the fixing plate (3) is provided with two installation directions in the horizontal direction, and the two installation directions are perpendicular to each other and are not in the same horizontal plane.

4. The safe and stable pile foundation fixing device for building construction as claimed in claim 1, wherein the outer connecting casing (304) and the connecting sliding rod (306) are provided with through holes, and screws are movably connected between the through holes.

5. The safe and stable pile foundation fixing device for building construction as claimed in claim 1, wherein the concave cambered surface of the arc-shaped clamping plate (301) is fixedly connected with an anti-skid and moisture-proof rubber mat.

6. The device for fixing the pile foundation of claim 1, wherein the auxiliary strut (307) is near the open end of the outer connecting casing (304), and the top end of the steel column (2) is fixedly connected with the pile cap.