CN216948369U

CN216948369U - Combined pile wall supporting and reinforcing device for steep transverse slope

Info

Publication number: CN216948369U
Application number: CN202220627422.1U
Authority: CN
Inventors: 许平; 李建华; 丁亚伟; 龙益辉
Original assignee: Second Engineering Co ltd Of Cccc Fourth Highway Engineering Co ltd
Current assignee: Second Engineering Co ltd Of Cccc Fourth Highway Engineering Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-12
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to the technical field of road construction, in particular to a combined pile wall supporting and reinforcing device for a steep transverse slope. The pile wall combined support is simple in structure, and can effectively improve the integrity and strength of the pile wall combined support and improve the resistance effect of the pile wall support to deformation of a steep transverse slope.

Description

Combined pile wall supporting and reinforcing device for steep transverse slope

Technical Field

The utility model relates to the technical field of road construction, in particular to a combined pile wall supporting and reinforcing device for a steep transverse slope.

Background

For the road construction of typical steep cross slope topography, often need receive the slope in advance and set up a fender structure and carry out the slope reinforcement, prevent the road landslide fracture. And meanwhile, the anti-slide piles driven into rock belt layers are arranged below the supporting and retaining structures and matched with the supporting and retaining structures to resist the deformation of the side slope. In the prior art, a connection mode of planting bars and reinforcing the retaining structure and the anti-slide pile is adopted to form pile wall support, but the connection mode is low in strength, and a combined supporting system formed by the pile and the wall is poor in integrity, so that the pile wall is difficult to maintain stable reinforcing and supporting effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a combined pile wall supporting and reinforcing device for a steep transverse slope, which can effectively improve the integrity and strength of a combined pile wall support and improve the resistance effect of the pile wall support on the deformation of the steep transverse slope.

The utility model achieves the purpose through the following technical scheme, and the combined pile wall supporting and reinforcing device for the steep transverse slope comprises a supporting plate and a fixing base, wherein the supporting plate is used for being connected with a retaining wall, the fixing base is connected with an anti-slide pile, a limiting seat is fixedly connected onto the fixing base, one end of the limiting seat is hinged to the bottom of the supporting plate, a locking mechanism is arranged on the limiting seat in a sliding mode, and the locking mechanism is connected with the supporting plate through a supporting mechanism.

Preferably, the locking mechanism comprises a locking bin which is slidably connected in a preset groove on the limiting seat, a fixing plate and a toothed plate are arranged in the locking bin along the length direction of the locking bin in an upward and downward mode, a moving block is slidably connected onto the fixing plate, and locking teeth used for being meshed with the toothed plate are arranged at the lower end of the moving block;

preferably, a plurality of side wedges are fixedly connected to two sides of the width of the toothed plate respectively, a sliding plate is arranged below the toothed plate, evenly distributed bottom wedges are fixedly connected to two sides of the width of the sliding plate respectively, and the bottom wedges and the side wedges are arranged correspondingly and are in opposite wedge surfaces;

and two side walls in the width direction of the bottom of the locking bin are provided with limiting grooves matched with the wedge blocks.

Preferably, one end of the sliding plate in the length direction is screwed with a threaded shaft, and the threaded shaft penetrates through the locking bin and extends to the outside.

Preferably, the supporting mechanism comprises a supporting block fixedly connected to the upper end of the moving block, the inner side of the supporting block is hinged to a hinged seat, a threaded telescopic rod is arranged on the hinged seat, and the top end of the threaded telescopic rod is hinged to one side of the supporting plate. The threaded telescopic rod is three-section, the middle part is a threaded sleeve, the inner wall of the threaded sleeve is connected with two extension rods in a threaded manner, the thread directions of the surfaces of the two extension rods are opposite, the movement directions of the two extension rods can be opposite by rotating the threaded sleeve,

preferably, the inner wall of the moving block is in threaded connection with two threaded rods, and one end, far away from the abutting block, of each threaded rod is in inserted fit with the groove in one side of the supporting plate.

When the utility model is used, the relative angle and position of the supporting plate and the fixed base are firstly adjusted according to the designed positions of the retaining wall and the slide-resistant pile:

the locking bin is moved relative to the limiting seat, and then the reinforcing steel bar penetrates through the limiting seat and the outer wall of the locking bin to fix the limiting seat and the locking bin. Then the threaded telescopic rod is rotated to enable the bottom of the threaded telescopic rod to drive the moving block to slide on the fixing plate in place through the hinge seat. Then through rotating the threaded shaft for the turnover of threaded shaft drives the sliding plate and removes in the lock stopping storehouse, and the sliding plate both sides bottom sprag slides in the spacing inslot and cooperates the wedge face of side voussoir simultaneously, makes the side voussoir drive pinion rack shift up and contact and mesh lock stopping tooth until the top, thereby it is spacing to moving the piece, and then spacing to articulated seat, makes the angle and the rigidity of backup pad and spacing seat and fixed baseplate. Then the two threaded rods are rotated relatively to the abutting block to enable the threaded rods to be inserted into the grooves in the bottom of the inserting support plate, and then the triangular support structure is formed. And finally, integrally pouring the fixed base and the top of the anti-slide pile, and integrally pouring the support plate and the retaining wall reinforcement to form a combined pile-wall supporting system with better integrity. Meanwhile, the supporting plate, the threaded rod, the threaded telescopic rod and the limiting seat are not rigidly connected, certain deformation can be generated in regions with unstable geology, and the shearing resistance and impact resistance effects are improved.

The utility model has the beneficial effects that:

1. through setting up locking mechanism, can be under locking mechanism's effect, the reinforcement supporting effect of guarantee to the stake wall to increased strutting arrangement's reliability, and then made the device supporting effect more lasting in the use, can carry out corresponding regulation in the reinforced state of reality, strengthened supporting reinforced effect to the wall body, make the stake wall can keep comparatively stable reinforcing effect to the abrupt slope under the state that lasts the atress.

2. Through setting up supporting mechanism, can support the screw thread telescopic link through articulated seat when removing to supporting the piece under supporting mechanism's effect, it can be so that form a triangular stable support structure under the cooperation of backup pad and articulated seat, because of triangular stability is better, then can play better supporting effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the threaded rod and the hinge base according to the present invention;

FIG. 3 is a schematic view of the connection between the moving block and the locking teeth of the present invention;

fig. 4 is a schematic view of the connection of the slide plate to the bottom wedge of the present invention.

In the figure: 1. a support plate; 2. a limiting seat; 3. a fixed base; 4. a support mechanism; 401. a threaded telescopic rod; 402. a hinged seat; 403. a resisting block; 404. a threaded rod; 5. a locking mechanism; 501. locking the bin; 502. a fixing plate; 503. moving the block; 504. locking teeth; 505. a threaded shaft; 506. a toothed plate; 507. a side wedge; 508. a limiting groove; 509. a sliding plate; 510. and a bottom wedge block.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the specific implementation: as shown in fig. 1-4, a combined pile wall supporting and reinforcing device for a steep cross slope comprises a supporting plate 1 for connecting a retaining wall and a fixing base 3 for connecting an anti-slide pile, wherein a limiting seat 2 is fixedly connected to the fixing base 3, one end of the limiting seat 2 is hinged to the bottom of the supporting plate 1, a locking mechanism 5 is slidably arranged on the limiting seat 2, and the locking mechanism 5 is connected with the supporting plate 1 through a supporting mechanism 4.

The locking mechanism 5 comprises a locking bin 501 which is connected to the limiting seat 2 in a sliding manner in a preset groove, a fixing plate 502 and a toothed plate 506 are arranged in the locking bin 501 along the length direction in an upward and downward manner, a moving block 503 is connected to the fixing plate 502 in a sliding manner, and locking teeth 504 used for meshing the toothed plate 506 are arranged at the lower end of the moving block 503;

a plurality of side wedges 507 are fixedly connected to two sides of the width of the toothed plate 506 respectively, a sliding plate 509 is arranged below the toothed plate 506, bottom wedges 510 which are uniformly distributed are fixedly connected to two sides of the width of the sliding plate 509 respectively, and the bottom wedges 510 and the side wedges 507 are arranged correspondingly and are in a wedge surface opposite shape; and two side walls in the width direction of the bottom of the locking bin 501 are provided with limiting grooves 508 matched with the wedge blocks. A threaded shaft 505 is screwed to one end of the sliding plate 509 in the longitudinal direction, and the threaded shaft 505 penetrates through the locking chamber 501 and extends to the outside.

The supporting mechanism 4 comprises a supporting block 403 fixedly connected to the upper end of the moving block 503, the inner side of the supporting block 403 is hinged to a hinge seat 402, a threaded telescopic rod 401 is arranged on the hinge seat 402, and the top end of the threaded telescopic rod 401 is hinged to one side of the supporting plate 1. The threaded telescopic rod 401 is three-section, the middle part is a threaded sleeve, the inner wall of the threaded sleeve is connected with two extension rods in a threaded mode, the thread directions of the surfaces of the two extension rods are opposite, and the two extension rods can move in opposite directions by rotating the threaded sleeve. The inner wall of the moving block 503 is in threaded connection with two threaded rods 404, and one end of each threaded rod 404, which is far away from the abutting block 403, is in inserted fit with the groove on one side of the support plate 1.

When the utility model is used, the relative angle and position of the supporting plate 1 and the fixed base 3 are firstly adjusted according to the designed positions of the retaining wall and the slide-resistant pile:

the locking bin 501 is moved relative to the limiting seat 2, and then the reinforcing steel bar penetrates through the limiting seat 2 and the outer wall of the locking bin to fix the position of the limiting seat and the locking bin. Then the threaded telescopic rod 401 is rotated so that the bottom of the threaded telescopic rod 401 drives the moving block 503 to slide on the fixing plate 502 to a proper position through the hinge base 402. Then, by rotating the threaded shaft 505, the revolving of the threaded shaft 505 drives the sliding plate 509 to move in the locking bin 501, the bottom wedges 510 on the two sides of the sliding plate 509 slide in the limiting groove 508 and are matched with the wedge surfaces of the side wedges 507, so that the side wedges 507 drive the toothed plate 506 to move upwards until being contacted with the top and meshed with the locking teeth 504, and therefore the moving block 503 is limited, the hinge seat 402 is limited, and the angles and positions of the supporting plate 1, the limiting seat 2 and the fixed base 3 are fixed. Then, the two threaded rods 404 are rotated relative to the abutting block 403 to be inserted into the grooves at the bottom of the supporting plate 1, so that a triangular supporting structure is formed. And finally, pouring the fixed base 3 and the top of the anti-slide pile integrally, and pouring the support plate 1 and the retaining wall integrally to form a combined pile-wall supporting system with better integrity. Meanwhile, the support plate 1 is not rigidly connected with the threaded rod 404, the threaded telescopic rod 401 and the limiting seat 2, and certain deformation can occur in some regions with unstable geology, so that the shearing resistance and impact resistance effects are improved.

Claims

1. The combined pile wall supporting and reinforcing device for the steep transverse slope is characterized by comprising a supporting plate (1) used for connecting a retaining wall and a fixing base (3) connected with an anti-slide pile, wherein a limiting seat (2) is fixedly connected to the fixing base (3), one end of the limiting seat (2) is hinged to the bottom of the supporting plate (1), a locking mechanism (5) is arranged on the limiting seat (2) in a sliding mode, and the locking mechanism (5) is connected with the supporting plate (1) through a supporting mechanism (4);

the locking mechanism (5) comprises a locking bin (501) which is connected to the limiting seat (2) in a preset groove in a sliding mode, a fixing plate (502) and a toothed plate (506) are arranged on the inside of the locking bin (501) along the upper portion and the lower portion of the length direction of the locking bin, a moving block (503) is connected to the fixing plate (502) in a sliding mode, and locking teeth (504) used for being meshed with the toothed plate (506) are arranged at the lower end of the moving block (503).

2. The combined pile wall supporting and reinforcing device for the steep transverse slope according to claim 1, wherein: the two sides of the width of the toothed plate (506) are respectively fixedly connected with a plurality of side wedge blocks (507), a sliding plate (509) is arranged below the toothed plate (506), the two sides of the width of the sliding plate (509) are respectively fixedly connected with uniformly distributed bottom wedge blocks (510), and the bottom wedge blocks (510) and the side wedge blocks (507) are correspondingly arranged and are in a wedge surface opposite shape;

and two side walls in the width direction of the bottom of the locking bin (501) are provided with limiting grooves (508) matched with the wedge blocks.

3. The combined pile wall supporting and reinforcing device for the steep transverse slope according to claim 2, wherein: one end of the sliding plate (509) in the length direction is screwed with a threaded shaft (505), and the threaded shaft (505) penetrates through the locking bin (501) and extends to the outside.

4. The combined pile wall supporting and reinforcing device for the steep transverse slope according to claim 1, wherein: the supporting mechanism (4) comprises a supporting block (403) fixedly connected to the upper end of the moving block (503), the inner side of the supporting block (403) is hinged to a hinge seat (402), a threaded telescopic rod (401) is arranged on the hinge seat (402), and the top end of the threaded telescopic rod (401) is hinged to one side of the supporting plate (1).

5. The combined pile wall supporting and reinforcing device for the steep transverse slope according to claim 4, wherein: the inner wall of the abutting block (403) is in threaded connection with two threaded rods (404), and one end, far away from the abutting block (403), of each threaded rod (404) is in insertion fit with the groove in one side of the supporting plate (1).