CN215829425U

CN215829425U - Building engineering's foundation ditch is strutted and is used reinforcing apparatus

Info

Publication number: CN215829425U
Application number: CN202120655092.2U
Authority: CN
Inventors: 王莎莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-02-15
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a reinforcing device for foundation pit support of building engineering, which comprises a bottom plate, wherein a first hinge block is fixedly arranged at the top of the bottom plate, a shell is hinged to the inner side of the first hinge block, a baffle is movably arranged in the shell, uniformly distributed limiting grooves are formed in the front surface and the back surface of the baffle, limiting cylinders are fixedly arranged on the front surface and the back surface of the shell, sliding grooves are formed in the inner top wall and the inner bottom wall of each limiting cylinder, sliding blocks are connected to the inner parts of the sliding grooves in a sliding manner, a round block is fixedly arranged between the opposite sides of the two sliding blocks, pull rods are fixedly arranged on the inner sides of the round blocks, and a clamping block is fixedly arranged at one opposite end of each pull rod. This reinforcing apparatus for foundation ditch support of building engineering can highly adjust the protection, satisfies the not foundation ditch of co-altitude and uses, has improved the suitability, can adjust according to the slope angle of foundation ditch simultaneously to the practicality has been improved.

Description

Building engineering's foundation ditch is strutted and is used reinforcing apparatus

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a reinforcing device for foundation pit support in constructional engineering.

Background

The foundation pit is an earth pit excavated according to the base elevation and the base plane size at the base design position, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby on site before excavation, waterproof drainage work is performed, a slope can be placed for people who do not excavate deeply to stabilize the earth slope, the slope size is determined according to relevant construction regulations, people who excavate deeper buildings and nearby buildings can use a foundation pit wall supporting method and a concrete spraying wall protecting method, a large foundation pit even adopts methods of interlocking underground continuous walls and column type bored piles, the outer side of a protective soil layer collapses, people who do not have influence on nearby buildings can use a well point method to reduce the underground water level, the slope is placed for open excavation, and the earth pit can be excavated by a natural cold air freezing method in cold regions.

At present can add often to be equipped with on the lateral wall of foundation ditch in building engineering and strut reinforcing apparatus, but the most reinforcing apparatus function singleness for strutting of current can't be adjusted according to the slope angle of foundation ditch to the protection height can't be adjusted, can't satisfy not co-altitude's foundation ditch and use, thereby has reduced the practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforcing device for foundation pit support in building engineering, which aims to solve the problems that the prior art reinforcing device cannot be adjusted according to the slope angle of a foundation pit, and the protection height cannot be adjusted, so that the practicability is reduced.

In order to achieve the purpose of convenient adjustment, the utility model provides the following technical scheme: the utility model provides a building engineering's reinforcing apparatus for excavation supporting, includes the bottom plate, the top fixed mounting of bottom plate has first articulated piece, the inboard of first articulated piece articulates there is the casing, the inside movable mounting of casing has the baffle, evenly distributed's spacing groove has all been seted up with the back in the front of baffle, the front of casing and the equal fixed mounting in the back have a spacing section of thick bamboo, the spout has all been seted up with interior diapire in the interior roof of a spacing section of thick bamboo, the inside sliding connection of spout has a slider, two fixed mounting has the circular block between the relative one side of slider, the inboard fixed mounting of circular block has the pull rod, two the equal fixed mounting of one end that the pull rod is relative has the fixture block, the top fixed mounting of bottom plate has two installation pieces.

Preferably, the top of the mounting block is fixedly provided with a fixed shell, a screw rod is rotatably connected between the left side wall and the right side wall of the fixed shell on the front side, and the outer side of the screw rod is in threaded connection with a screw block.

Preferably, a slide rod is fixedly mounted between the left side wall and the right side wall of the fixing shell on the back surface, a slide cylinder is connected to the outer side of the slide rod in a sliding mode, and a connecting rod is fixedly mounted between the screw block and the opposite side of the slide cylinder.

Preferably, the top of spiral shell piece and the equal fixed mounting in top of smooth section of thick bamboo have the articulated piece of second, the inboard of the articulated piece of second articulates there is the down tube, the one end fixed mounting that the second articulated piece was kept away from to the down tube has the third articulated piece.

Preferably, the left side of the third hinge block is fixedly connected with the shell, and two telescopic springs are fixedly mounted on the opposite sides of the circular blocks.

Preferably, the left side and the right side of the telescopic spring are respectively fixedly connected with the inner side of the limiting cylinder and the round block, the clamping block is connected with the limiting groove in an inserting mode, and the right end of the screw rod is fixedly provided with the turntable.

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

1. this reinforcing apparatus for supporting of building engineering's foundation ditch, pull rod through pulling both sides around respectively drives fixture block and circular block and removes, circular block extrudees expanding spring when removing and makes it be in the atress compression state, then pull out the baffle to corresponding height in the casing again, and make spacing trench position and fixture block position corresponding, then loosen the pull rod again, can promote the fixture block under expanding spring's spring answer effect and peg graft in the inside of spacing trench, and then can highly adjust the protection, satisfy the not foundation ditch of co-altitude and use, the suitability is improved.

2. This reinforcing apparatus for supporting of foundation ditch of building engineering, it rotates to drive the screw rod through rotating the rim plate, because the smooth section of thick bamboo sliding connection that the connecting rod at the spiral shell piece back is connected is in the outside of slide bar, so pivoted screw rod can make spiral shell piece and smooth section of thick bamboo carry out the back-and-forth movement simultaneously, and the casing articulates the outside at first articulated piece, simultaneously at the articulated piece of second, under the cooperation of third articulated piece and down tube, when the spiral shell piece back-and-forth movement, can adjust the inclination of casing, and then can adjust according to the slope angle of foundation ditch, thereby the practicality has been improved.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a top view of the base plate structure of the present invention.

In the figure: the device comprises a base plate 1, a first hinging block 2, a shell 3, a baffle 4, a limiting groove 5, a limiting barrel 6, a sliding chute 7, a sliding block 8, a circular block 9, a pull rod 10, a clamping block 11, an installation block 12, a fixed shell 13, a screw rod 14, a screw block 15, a connecting rod 16, a second hinging block 17, an inclined rod 18 and a third hinging block 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, a reinforcing apparatus for supporting a foundation pit of a building engineering comprises a base plate 1, a first hinge block 2 is fixedly installed at the top of the base plate 1, a housing 3 is hinged at the inner side of the first hinge block 2, a baffle 4 is movably installed inside the housing 3, evenly distributed limiting grooves 5 are respectively formed on the front surface and the back surface of the baffle 4, a limiting cylinder 6 is fixedly installed on the front surface and the back surface of the housing 3, sliding grooves 7 are respectively formed on the inner top wall and the inner bottom wall of the limiting cylinder 6, sliding blocks 8 are slidably connected inside the sliding grooves 7, a circular block 9 is fixedly installed between the opposite sides of the two sliding blocks 8, the left side of a third hinge block 19 is fixedly connected with the housing 3, two expansion springs are fixedly installed on the opposite sides of the two circular blocks 9, pull rods 10 are fixedly installed on the inner sides of the circular blocks 9, and a clamping block 11 is fixedly installed at the opposite ends of the two pull rods 10, the left side and the right side of the telescopic spring are respectively fixedly connected with the inner side of the limiting cylinder 6 and the circular block 9, the clamping block 11 is inserted in the limiting groove 5, the right end of the screw 14 is fixedly provided with a rotating disc, the top of the bottom plate 1 is fixedly provided with two mounting blocks 12, the top of the mounting blocks 12 is fixedly provided with a fixed shell 13, the screw 14 is rotatably connected between the left side wall and the right side wall of the front fixed shell 13, the outer side of the screw 14 is in threaded connection with a screw block 15, the slide rod is fixedly arranged between the left side wall and the right side wall of the back fixed shell 13, the outer side of the slide rod is in sliding connection with a slide cylinder, a connecting rod 16 is fixedly arranged between the screw block 15 and the side opposite to the slide cylinder, the top of the screw block 15 and the top of the slide cylinder are both fixedly provided with a second hinge block 17, the inner side of the second hinge block 17 is hinged with an inclined rod 18, one end of the inclined rod 18 far away from the second hinge block 17 is fixedly provided with a third hinge block 19, and the pull rods 10 at the front side and the back side are respectively pulled to drive the clamping block 11 and the circular block 9 to move, the round block 9 extrudes the telescopic spring to be in a stressed compression state when moving, then the baffle 4 is pulled out from the shell 3 to a corresponding height, the position of the limiting groove 5 corresponds to the position of the clamping block 11, then the pull rod 10 is loosened, the clamping block 11 can be pushed to be inserted in the limiting groove 5 under the spring return action of the telescopic spring, further the protection height can be adjusted, the use of foundation pits with different heights is met, the applicability is improved, the screw 14 is driven to rotate by the rotating wheel disc, because the sliding cylinder connected with the connecting rod 16 at the back of the screw block 15 is connected with the outer side of the sliding rod in a sliding way, the rotating screw 14 can enable the screw block 15 and the sliding cylinder to move back and forth simultaneously, the shell 3 is hinged at the outer side of the first hinged block 2, and simultaneously under the matching of the second hinged block 17, the third hinged block 19 and the inclined rod 18, when the screw block 15 moves back and forth, the inclination angle of the shell 3 can be adjusted, and then the inclination angle of the foundation pit can be adjusted, so that the practicability is improved.

When the device is used, the pull rods 10 on the front side and the rear side are respectively pulled to drive the clamping block 11 and the circular block 9 to move, the circular block 9 extrudes the telescopic spring to enable the telescopic spring to be in a stressed compression state when moving, then the baffle 4 is pulled out of the shell 3 to a corresponding height, the position of the limiting groove 5 corresponds to the position of the clamping block 11, then the pull rod 10 is loosened, the clamping block 11 can be pushed to be inserted in the limiting groove 5 under the spring return action of the telescopic spring, the protection height can be adjusted, the use of foundation pits with different heights is met, the applicability is improved, the screw rod 14 is driven to rotate through the rotating wheel disc, as the sliding cylinder connected with the connecting rod 16 on the back of the screw block 15 is connected to the outer side of the sliding rod in a sliding manner, the rotating screw rod 14 can enable the screw block 15 and the sliding cylinder to move back and forth simultaneously, and the shell 3 is hinged to the outer side of the first hinge block 2, simultaneously under the cooperation of second articulated piece 17, third articulated piece 19 and down tube 18, when the screw piece 15 back-and-forth movement, can adjust the inclination of casing 3, and then can adjust according to the slope angle of foundation ditch to the practicality has been improved.

To sum up, the reinforcing device for supporting the foundation pit of the building engineering drives the clamping block 11 and the circular block 9 to move by respectively pulling the pull rods 10 on the front side and the rear side, the circular block 9 extrudes the telescopic spring to enable the telescopic spring to be in a stressed compression state when moving, then the baffle 4 is pulled out from the shell 3 to a corresponding height, the position of the limiting groove 5 corresponds to the position of the clamping block 11, then the pull rod 10 is loosened, the clamping block 11 can be pushed to be inserted in the limiting groove 5 under the spring return action of the telescopic spring, further the protection height can be adjusted, the use of foundation pits with different heights is met, the applicability is improved, the screw rod 14 is driven to rotate by the rotating wheel disc, the sliding cylinder connected with the connecting rod 16 on the back of the screw block 15 is connected to the outer side of the sliding rod in a sliding manner, the rotating screw rod 14 can enable the screw block 15 and the sliding cylinder to move back and forth simultaneously, and back, and forth, and back the shell 3 is hinged to the outer side of the first hinging block 2, simultaneously under the cooperation of second articulated piece 17, third articulated piece 19 and down tube 18, when the screw piece 15 back-and-forth movement, can adjust the inclination of casing 3, and then can adjust according to the slope angle of foundation ditch to improve the practicality, solved reinforcing apparatus and can't adjust according to the slope angle of foundation ditch, and the protection height can't be adjusted, thereby reduced the problem of practicality.

Claims

1. The utility model provides a constructional engineering's reinforcing apparatus for excavation supporting, includes bottom plate (1), its characterized in that: a first hinging block (2) is fixedly arranged at the top of the bottom plate (1), a shell (3) is hinged at the inner side of the first hinging block (2), a baffle (4) is movably arranged in the shell (3), the front and the back of the baffle (4) are both provided with limit grooves (5) which are uniformly distributed, the front and the back of the shell (3) are both fixedly provided with a limiting cylinder (6), the inner top wall and the inner bottom wall of the limiting cylinder (6) are both provided with a sliding chute (7), the inside of the sliding chute (7) is connected with a sliding block (8) in a sliding way, a round block (9) is fixedly arranged between the opposite sides of the two sliding blocks (8), the inner side of the round block (9) is fixedly provided with a pull rod (10), the opposite ends of the two pull rods (10) are fixedly provided with a clamping block (11), two mounting blocks (12) are fixedly mounted at the top of the bottom plate (1).

2. The reinforcing apparatus for supporting a foundation pit in a construction work according to claim 1, wherein: the top fixed mounting of installation piece (12) has set casing (13), and openly it is connected with screw rod (14) to rotate between the left and right sides wall of set casing (13), the outside threaded connection of screw rod (14) has spiral shell piece (15).

3. The reinforcing apparatus for supporting a foundation pit in construction work according to claim 2, wherein: the back fixed mounting has the slide bar between the left and right sides wall of set casing (13), and the outside sliding connection of slide bar has a slide cartridge, fixed mounting has connecting rod (16) between screw piece (15) and the opposite one side of slide cartridge.

4. The reinforcing apparatus for supporting a foundation pit in construction work according to claim 2, wherein: the top of spiral shell piece (15) and the equal fixed mounting in top of smooth section of thick bamboo have articulated piece (17) of second, the inboard of articulated piece (17) of second articulates there is down tube (18), the one end fixed mounting that the articulated piece (17) of second was kept away from in down tube (18) has third articulated piece (19).

5. The reinforcing apparatus for supporting a foundation pit in a construction work according to claim 4, wherein: the left side of the third hinge block (19) is fixedly connected with the shell (3), and two telescopic springs are fixedly mounted on the opposite sides of the round blocks (9).

6. The reinforcing apparatus for supporting a foundation pit in a construction work according to claim 5, wherein: the left side and the right side of the telescopic spring are fixedly connected with the inner side of the limiting cylinder (6) and the round block (9) respectively, the clamping block (11) is connected with the limiting groove (5) in an inserting mode, and the right end of the screw rod (14) is fixedly provided with a turntable.