CN216515627U

CN216515627U - Foundation pit slope protection device

Info

Publication number: CN216515627U
Application number: CN202123126573.3U
Authority: CN
Inventors: 景树家; 王艳春; 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of foundation pit protection, and provides a foundation pit side slope protection device which is convenient for protecting different foundation pit side slopes and comprises a foundation pit side slope body and a plurality of splicing pieces, wherein each splicing piece comprises a top slope frame and a plurality of side slope frames, the top slope frame is fixedly connected with a plurality of rotary seats, the side slope frame positioned at the topmost end is fixedly connected with a plurality of rotary plates, the rotary plates are rotatably connected with the corresponding rotary seats, the bottom end of each top slope frame and the rear end of each side slope frame are respectively connected with a plurality of insertion rods, the top ends of the rest top slope frames are respectively connected with a connecting plate, the bottom end of each side slope frame is provided with a connecting groove matched with the connecting plate, locking pieces are arranged on the side slope frames, the left ends and the right ends of the top slope frames are respectively provided with mounting grooves, mounting plates are slidably mounted inside the two adjacent mounting grooves, two mounting openings are formed in the mounting plates, and mounting bolts are arranged inside the mounting openings, and two mounting screw holes matched with the mounting bolts are formed in the slope top frame and the side slope frame.

Description

Foundation pit slope protection device

Technical Field

The utility model relates to the technical field of foundation pit protection, in particular to a foundation pit side slope protection device.

Background

As is well known, a foundation pit is a soil pit excavated at a foundation design position according to the elevation of a substrate and the size of a foundation plane, the elevation difference between the foundation pit and the side of the pit cannot be suddenly changed, the wall of the foundation pit cannot be vertical, or a slope surface is always arranged on the steep or slow side, namely a foundation pit slope, and a protection device is required to protect the foundation pit slope to ensure that the slope surface is stable and does not collapse.

Through retrieval, China 2020, 5, 26 discloses a foundation pit side slope protection structure with the patent publication number CN210621718U, the foundation pit slope fixing device is roughly described as comprising a foundation pit slope body, wherein the top end of the foundation pit slope body is provided with a slope top fixing plate, one side of the foundation pit slope body is provided with a slope fixing plate, a reserved steel bar is arranged inside the foundation pit slope body, the lower surface of the slope fixing plate is provided with a plurality of support columns which are distributed at equal intervals, connecting columns are arranged among the support columns, and both ends of the connecting column are connected with the supporting columns, the bottom end of the connecting column is jointed and connected with a first horizontal steel bar, when the slope fixing plate is impacted by the support pillar and the second horizontal steel bar arranged on the slope fixing plate, the support column passes through the spliced pole and conducts to first horizontal reinforcing bar on, the atress of support column is big more, and the bending degree of first horizontal reinforcing bar and second horizontal reinforcing bar is also big more.

Although foretell prior art scheme has good pliability, avoids the destruction of side slope, nevertheless the in-process that protects foundation ditch side slope in the time, because there is the difference in the size and the slope of every foundation ditch side slope, need use different protector to protect it, the size of protector is comparatively fixed among the foretell prior art, is not convenient for adapt to the protection to different foundation ditch side slopes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a foundation pit side slope protection device, which aims to solve the problem that the prior art provided by the background technology is inconvenient to protect different foundation pit side slopes.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a foundation pit side slope protection device comprises a foundation pit side slope body and a plurality of splicing pieces, wherein each splicing piece comprises a side slope top frame and a plurality of side slope frames, the slope top frame is fixedly connected with a plurality of rotary seats, the slope frame positioned at the topmost end is fixedly connected with a plurality of rotary plates, the rotating plate is rotatably connected with the corresponding rotating seat, the bottom end of the slope top frame and the rear end of the slope frame are both connected with a plurality of inserted rods, the top ends of the rest slope top frames are connected with connecting plates, the bottom ends of the slope top frames are provided with connecting grooves matched with the connecting plates, and the slope frame is provided with a locking piece, the left end and the right end of the slope top frame and the slope frame are both provided with mounting grooves, the mounting plates are slidably mounted inside the two adjacent mounting grooves, two mounting holes are formed in the mounting plate, mounting bolts are arranged in the mounting holes, and two mounting screw holes matched with the mounting bolts are formed in the slope top frame and the slope frame.

Preferably, the retaining member includes the check lock, all set up the locking groove with the check lock matching on side slope frame and the connecting plate, the top of check lock is connected with the arm-tie, set up the arm-tie that matches with the arm-tie on the side slope frame.

Further, a fixing groove is formed in the slope frame and communicated with the locking groove, a magnet is connected inside the fixing groove, and the locking rod is made of iron metal.

Still further, a plurality of flexible grooves have been seted up on the check lock lever, and the inside in flexible groove has the fixture block through locking spring connection to set up a plurality of draw-in grooves that match with the fixture block on the connecting plate, draw-in groove and locking groove intercommunication.

As a further scheme of the scheme, the slope top frame and the side slope frame are both internally connected with reinforcing steel bar meshes.

As a further scheme of the scheme, the top ends of the side slope frames located below are connected with a plurality of positioning rods, and a plurality of positioning grooves matched with the positioning rods are formed in the bottom ends of the side slope frames.

On the basis of the scheme, the pulling plate is provided with a disassembling screw hole.

Based on the scheme, the bottom end of the inserted rod is in a pointed shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a foundation pit side slope protection device which has the following beneficial effects:

according to the utility model, the number of the side slope frames can be freely selected according to the depth of the foundation pit side slope body, the side slope frames can be connected through the connecting plate, the connecting plate can be locked through the locking part, so that the stability between the two side slope frames is ensured, the angle between the slope top frame and the side slope frame can be adjusted through the rotation of the rotating plate and the rotating seat, so that the foundation pit side slope body with different gradients is adapted, the slope top frame and the side slope frame are respectively fixed on the foundation pit slope top and the foundation pit side slope through the inserting rods, the mounting plate can be fixed inside the two adjacent mounting grooves through the mounting bolts, so that the two slope top frames or the two side slope frames are connected, so that the two adjacent splicing pieces are spliced, so that the foundation pit side slope bodies with different lengths are adapted, compared with the prior art, and the scheme is convenient for protecting different foundation pit side slopes.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the slope frame, the swivel mount, the swivel plate and the insertion rod of the present invention;

FIG. 4 is a schematic view of a partially cut-away perspective structure of the utility model with the insertion rod, connection plate, mounting plate and mounting bolt engaged;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B according to the present invention;

fig. 6 is a schematic view of a partially cut-away perspective structure of the locking rod, pulling plate, locking spring and clamping block of the present invention.

In the figure: 1. a foundation pit slope body; 2. a slope top frame; 3. a side slope frame; 4. rotating; 5. rotating the plate; 6. inserting a rod; 7. a connecting plate; 8. mounting a plate; 9. installing a bolt; 10. a locking lever; 11. pulling a plate; 12. a magnet; 13. a locking spring; 14. a clamping block; 15. a reinforcing mesh; 16. positioning a rod; 17. and disassembling the screw hole.

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.

Examples

Referring to fig. 1-6, a foundation pit side slope protection device comprises a foundation pit side slope body 1 and a plurality of splicers, wherein each splice comprises a slope top frame 2 and a plurality of side slope frames 3, the slope top frame 2 and the side slope frames 3 are internally connected with a reinforcing mesh 15, soil layers in the slope top frame 2 and the side slope frames 3 are protected conveniently, the stability of the slope top frame 2 and the side slope frames 3 is enhanced, the slope top frame 2 is fixedly connected with a plurality of rotary bases 4, the side slope frame 3 at the topmost end is fixedly connected with a plurality of rotary plates 5, the rotary plates 5 are rotatably connected with corresponding rotary bases 4, the angle between the slope top frame 2 and the side slope frame 3 can be adjusted through the rotation of the rotary plates 5 and the rotary bases 4, so as to adapt to foundation pit side slope bodies 1 with different gradients, the bottom end of the slope top frame 2 and the rear end of the side slope frames 3 are both connected with a plurality of inserted rods 6, the bottom ends of the inserted rods 6 are pointed, so that the resistance of the inserted rods 6 inserted into the ground is reduced, the top ends of the rest slope top frames 2 are connected with connecting plates 7, the bottom ends of the slope frames 3 are provided with connecting grooves matched with the connecting plates 7, locking parts are arranged on the slope frames 3, the top ends of the slope frames 3 positioned below are connected with a plurality of positioning rods 16, the bottom ends of the slope frames 3 are provided with a plurality of positioning grooves matched with the positioning rods 16, the two slope frames 3 are convenient to position and limit through the sliding fit of the positioning rods 16 and the positioning grooves, the locking parts comprise locking rods 10, the slope frames 3 and the connecting plates 7 are respectively provided with locking grooves matched with the locking rods 10, the top ends of the locking rods 10 are connected with pull plates 11, the slope frames 3 are provided with pull grooves matched with the pull plates 11, the locking rods 10 are inserted into the locking grooves to limit the connecting plates 7, so that the stability of connection between the two slope frames 3 is ensured, the pull plates 11 can be pulled out from the locking grooves, the two slope frames 3 can be disassembled.

It should be further noted that, the pulling plate 11 is provided with a detaching screw hole 17, a special detaching bolt is screwed into the detaching screw hole 17, the pulling plate 11 and the locking rod 10 can be pulled by the detaching bolt, during normal use, the pulling plate 11 is located inside the pulling groove and can shield the pulling plate 11 to prevent the locking rod 10 from falling off due to the collision of foreign objects with the pulling plate 11, the side slope frame 3 is provided with a fixed groove communicated with the locking groove, the inside of the fixed groove is connected with the magnet 12, the locking rod 10 is made of iron metal and can be attracted by the magnet 12 to ensure the stability of the locking rod 10, the locking rod 10 is provided with a plurality of telescopic grooves, the insides of the telescopic grooves are connected with the clamping block 14 through the locking spring 13, the connecting plate 7 is provided with a plurality of clamping grooves matched with the clamping block 14, the clamping grooves are communicated with the locking grooves, the locking rod 10 is inserted into the locking groove, press into the inside in flexible groove with fixture block 14 through the locking groove in the installation, when check lock lever 10 reachs the assigned position, can push up the inside of draw-in groove with fixture block 14 through locking spring 13, thereby improve the stability of check lock lever 10, the mounting groove has all been seted up to the left end and the right-hand member of slope top frame 2 and side slope frame 3, the inside slidable mounting of two adjacent mounting grooves has mounting panel 8, two installing ports have been seted up on mounting panel 8, the inside of installing port is provided with mounting bolt 9, all set up two installation screw holes that match with mounting bolt 9 on slope top frame 2 and the side slope frame 3, can fix mounting panel 8 in the inside of two adjacent mounting grooves through mounting bolt 9, connect two slope top frames 2 or two side slope frames 3, thereby splice two adjacent splicers, adapt to the foundation ditch side slope body 1 of different length.

In summary, when the foundation pit side slope protection device is used, the number of the side slope frames 3 can be freely selected according to the depth of the foundation pit side slope body 1, the connecting plates 7 are inserted into the corresponding connecting grooves, the locking rods 10 are inserted into the locking grooves, the locking rods 10 are fixed through the magnets 12, the fixture blocks 14 are pushed into the clamping grooves through the locking springs 13, the stability of the locking rods 10 is further improved, so that the stability between the two side slope frames 3 is ensured, the slope top frame 2 is fixed on the slope top through the insertion rods 6, the angle between the slope top frame 2 and the side slope frame 3 is adjusted through the rotation of the rotating plate 5 and the rotating seat 4 according to the gradient of the foundation pit side slope body 1, the side slope frame 3 is fixed on the foundation pit side slope body 1 through the insertion rods 6, the proper number of splicing pieces are selected according to the length of the foundation pit side slope body 1, and the mounting plates 8 are mounted inside the two adjacent mounting grooves, the mounting bolt 9 of screwing can fix the mounting panel 8 in the inside of two adjacent mounting grooves to connect two slope roof frames 2 or two slope frames 3, splice two adjacent splicers, splice a plurality of splicers through foretell mode can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foundation pit slope protection device comprises a foundation pit slope body (1) and is characterized by further comprising a plurality of splicing pieces, wherein each splicing piece comprises a slope top frame (2) and a plurality of slope frames (3), the slope top frame (2) is fixedly connected with a plurality of rotary bases (4), the topmost slope frame (3) is fixedly connected with a plurality of rotary plates (5), each rotary plate (5) is rotatably connected with the corresponding rotary base (4), the bottom end of the slope top frame (2) and the rear end of each slope frame (3) are respectively connected with a plurality of insertion rods (6), the top ends of the rest slope top frames (2) are respectively connected with a connecting plate (7), the bottom end of each slope frame (3) is provided with a connecting groove matched with the corresponding connecting plate (7), locking pieces are arranged on the slope frames (3), the left ends and the right ends of the slope top frame (2) and the slope frames (3) are respectively provided with mounting grooves, the inside slidable mounting of two adjacent mounting grooves has mounting panel (8), two installing ports have been seted up on mounting panel (8), the inside of installing port is provided with mounting bolt (9), all set up two installation screws that match with mounting bolt (9) on slope top frame (2) and side slope frame (3).

2. The foundation pit slope protection device according to claim 1, wherein the locking member comprises a locking rod (10), the slope frame (3) and the connecting plate (7) are provided with locking grooves matched with the locking rod (10), the top end of the locking rod (10) is connected with a pulling plate (11), and the slope frame (3) is provided with pulling grooves matched with the pulling plate (11).

3. The foundation pit slope protection device according to claim 2, wherein a fixing groove is formed in the slope frame (3), the fixing groove is communicated with the locking groove, a magnet (12) is connected to the inside of the fixing groove, and the locking rod (10) is made of iron metal.

4. The foundation pit slope protection device according to claim 3, wherein a plurality of telescopic grooves are formed in the locking rod (10), clamping blocks (14) are connected to the inside of the telescopic grooves through locking springs (13), a plurality of clamping grooves matched with the clamping blocks (14) are formed in the connecting plate (7), and the clamping grooves are communicated with the locking grooves.

5. A foundation pit slope protection device according to claim 4, characterized in that the slope top frame (2) and the slope frame (3) are connected with reinforcing mesh (15) inside.

6. The foundation pit side slope protection device according to claim 5, wherein a plurality of positioning rods (16) are connected to the top ends of a plurality of lower side slope frames (3), and a plurality of positioning grooves matched with the positioning rods (16) are formed in the bottom ends of the side slope frames (3).

7. The foundation pit slope protection device according to claim 6, wherein the pulling plate (11) is provided with a disassembling screw hole (17).

8. A foundation pit slope protection device according to claim 7, characterized in that the bottom end of the inserted rod (6) is pointed.