CN112900417A

CN112900417A - Assembled embedded type prefabricated hollow underground continuous wall and construction method thereof

Info

Publication number: CN112900417A
Application number: CN202110122240.9A
Authority: CN
Inventors: 夏守国; 李奇
Original assignee: Anhui Bafang Engineering Co ltd
Current assignee: Anhui Bafang Engineering Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-04

Abstract

The invention discloses a prefabricated hollow underground diaphragm wall capable of being assembled and embedded, which comprises a wall body, wherein a hollow cavity is arranged on the wall body, a first connecting plate is fixedly connected with one side of the wall body, a plurality of connecting grooves are arranged on the first connecting plate, the other side of the wall body is fixedly connected with a second connecting plate, the side wall of the second connecting plate is fixedly connected with a splicing block corresponding to the groove, the splicing blocks are connected with the grooves through locking bolts, screw ports are arranged on the splicing blocks, a plurality of symmetrically arranged fixed blocks are fixedly connected in the hollow cavity, slots are arranged on the fixed blocks, a supporting framework is arranged between the symmetrical fixed blocks, both ends of the supporting framework are inserted in the slots in a sliding way, supporting blocks are fixedly connected to the outer walls of the two sides of the fixing block, and threaded rods are inserted into the bottom ends of the supporting blocks in a threaded mode.

Description

Assembled embedded type prefabricated hollow underground continuous wall and construction method thereof

Technical Field

The invention relates to the field of continuous wall related products, in particular to an assembled embedded type prefabricated hollow underground continuous wall and a construction method thereof.

Background

Along with rapid development of economy and continuous improvement of urbanization level, urban problems are increasingly prominent, such as dense population, traffic congestion, resource exhaustion, insufficient available area, high land price and the like. The prefabricated hollow underground continuous wall is a hollow wall frame which is prepared in advance and is used for being buried underground for supporting and building, the continuous wall is a continuous wall body which is formed by forming a groove section by using drilling equipment, the continuous wall body which is formed by forming a groove section by using the drilling equipment is large in structural rigidity, can well play a supporting role, is suitable for various geological conditions, can be used as a part of an underground building main body, saves the construction cost, simplifies the construction procedure, has various functions and small construction pollution.

However, the existing embedded type prefabricated hollow underground continuous wall is inconvenient to assemble, poor in flexibility, inconvenient to install and disassemble, inconvenient to splice and combine and defective.

Disclosure of Invention

The invention aims to provide an assembled embedded type prefabricated hollow underground continuous wall and a construction method thereof, and aims to solve the problems that the existing embedded type prefabricated hollow underground continuous wall is inconvenient to assemble, poor in flexibility, inconvenient to install and disassemble and inconvenient to splice and combine.

In order to achieve the purpose, the invention provides the following technical scheme: a prefabricated embedded hollow underground continuous wall capable of being assembled comprises a wall body, wherein a hollow cavity is formed in the wall body, a first connecting plate is fixedly connected to one side of the wall body, a plurality of connecting grooves are formed in the first connecting plate, a second connecting plate is fixedly connected to the other side of the wall body, splicing blocks corresponding to the grooves are fixedly connected to the side wall of the second connecting plate, the splicing blocks are connected with the grooves through locking bolts, screw openings are formed in the splicing blocks, a plurality of fixing blocks which are symmetrically arranged are fixedly connected to the inside of the hollow cavity, slots are formed in the fixing blocks, a supporting framework is arranged between the fixing blocks which are symmetrically arranged, two ends of the supporting framework are slidably inserted into the slots, supporting blocks are fixedly connected to the outer walls of the two sides of the fixing blocks, threaded rods are inserted into the bottom ends of the supporting blocks in a threaded manner, and pressing plates are rotatably connected, the clamping device is characterized in that one end, far away from the pressing plate, of the threaded rod is fixedly connected with a rotary block, the supporting block is connected with a sliding rod in a rotating mode, the sliding rod is sleeved with a moving block in a sliding mode, one side of the bottom end of the moving block is fixedly connected with a clamping block, and a plurality of clamping grooves corresponding to the clamping block are formed in the outer wall of the rotary block.

Preferably, a connecting sleeve is fixedly sleeved on one end of the sliding rod, which is close to the supporting block, and a spring is fixedly connected between the connecting sleeve and the moving block.

Preferably, the inner side wall of the pressing plate is provided with a plurality of anti-skidding lines.

Preferably, one end of the sliding rod, which is far away from the supporting block, is fixedly connected with a limiting block.

A construction method for assembling an embedded prefabricated hollow underground continuous wall comprises the following steps,

firstly, splicing blocks on a second connecting plate on adjacent walls are inserted into grooves on a first connecting plate, and then locking bolts are screwed into screw ports on the splicing blocks to realize splicing among a plurality of walls;

inserting two ends of the supporting framework into slots on the fixing block;

driving the threaded rod to rotate on the supporting block by rotating the rotary block so as to push the pressing plate to move, and pressing the pressing plate against the supporting framework to realize the fixation of the supporting framework;

and step four, rotating the sliding rod to rotate the fixture block on the moving block to the position of the rotary block, and clamping the fixture block into the clamping groove at the corresponding position on the rotary block by the sliding moving block to realize the fixation of the rotary block.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to an assembled embedded type prefabricated hollow underground continuous wall and a construction method thereof.

Drawings

FIG. 1 is a schematic structural view of an assembled embedded type prefabricated hollow underground continuous wall and a construction method thereof according to the present invention;

fig. 2 is an enlarged view of a portion a of the assemblable embedded type prefabricated hollow underground diaphragm wall and the construction method thereof according to the present invention.

In the figure: the structure comprises a wall body 1, a first connecting plate 2, a second connecting plate 3, a splicing block 4, a locking bolt 5, a fixing block 6, a supporting framework 7, a supporting block 8, a threaded rod 9, a pressing plate 10, a rotating block 11, a sliding rod 12, a moving block 13, a clamping block 14, a connecting sleeve 15, a spring 16 and a limiting block 17.

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.

Referring to fig. 1-2, an embodiment of the present invention is shown: a prefabricated embedded hollow underground continuous wall capable of being assembled comprises a wall body 1, wherein a hollow cavity is arranged on the wall body 1, a first connecting plate 2 is fixedly connected to one side of the wall body 1, a plurality of connecting grooves are formed in the first connecting plate 2, a second connecting plate 3 is fixedly connected to the other side of the wall body 1, splicing blocks 4 corresponding to the grooves are fixedly connected to the side wall of the second connecting plate 3, the splicing blocks 4 are connected with the grooves through locking bolts 5, screw openings are formed in the splicing blocks 4, a plurality of symmetrically-arranged fixing blocks 6 are fixedly connected to the inside of the hollow cavity, slots are formed in the fixing blocks 6, supporting frameworks 7 are arranged between the symmetrical fixing blocks 6, two ends of each supporting framework 7 are slidably inserted into the slots, supporting blocks 8 are fixedly connected to the outer walls of two sides of each fixing block 6, threaded rods 9 are inserted into the bottom ends of the supporting blocks 8, one ends of the, the threaded rod 9 is far away from one end fixedly connected with of propping clamp plate 10 and revolves piece 11, and the last swivelling joint of supporting shoe 8 has slide bar 12, and sliding sleeve has moved piece 13 on slide bar 12, and the bottom one side fixedly connected with fixture block 14 of moved piece 13 revolves and is equipped with a plurality of draw-in grooves that correspond with fixture block 14 on 11 outer walls of piece.

Furthermore, a connecting sleeve 15 is fixedly sleeved on one end of the sliding rod 12 close to the supporting block 8, and a spring 16 is fixedly connected between the connecting sleeve 15 and the moving block 13.

Further, the inner side wall of the pressing plate 10 is provided with a plurality of anti-skid lines.

Furthermore, one end of the slide rod 12 far away from the supporting block 8 is fixedly connected with a limiting block 17.

firstly, splicing a plurality of walls 1 by inserting splicing blocks 4 on second connecting plates 3 on adjacent walls 1 into grooves on first connecting plates 2 and then screwing locking bolts 5 into screw holes on the splicing blocks 4;

inserting two ends of the supporting framework 7 into slots on the fixing block 6;

thirdly, the threaded rod 9 is driven to rotate on the supporting block 8 by rotating the rotary block 11 so as to push the pressing plate 10 to move, and the pressing plate 10 presses against the supporting framework 7 to fix the supporting framework 7;

and step four, rotating the sliding rod 12 to rotate the fixture block 14 on the moving block 13 to the position of the rotary block 11, and sliding the moving block 13 to clamp the fixture block 14 into the corresponding slot on the rotary block 11 to fix the rotary block 11.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can assemble formula of buryying prefabricated hollow underground continuous wall, includes wall body (1), its characterized in that: the wall body (1) is provided with a hollow cavity, one side of the wall body (1) is fixedly connected with a first connecting plate (2), the first connecting plate (2) is provided with a plurality of connecting grooves, the other side of the wall body (1) is fixedly connected with a second connecting plate (3), the side wall of the second connecting plate (3) is fixedly connected with splicing blocks (4) corresponding to the grooves, the splicing blocks (4) are connected with the grooves through locking bolts (5), the splicing blocks (4) are provided with screw ports, the hollow cavity is internally and fixedly connected with a plurality of symmetrically arranged fixing blocks (6), slots are formed in the fixing blocks (6), a supporting framework (7) is arranged between the symmetrical fixing blocks (6), two ends of the supporting framework (7) are slidably inserted in the slots, and supporting blocks (8) are fixedly connected to the outer walls of two sides of the fixing blocks (6), threaded rod (9) are inserted to the screw thread on the bottom of supporting shoe (8), the one end of threaded rod (9) is rotated and is connected with and supports clamp plate (10), the one end fixedly connected with that supports clamp plate (10) is kept away from in threaded rod (9) revolves piece (11), it is connected with slide bar (12) to rotate on supporting shoe (8), slide on slide bar (12) and cup jointed movable block (13), bottom one side fixedly connected with fixture block (14) of movable block (13), be equipped with a plurality of draw-in grooves that correspond with fixture block (14) on revolving piece (11) outer wall.

2. An assemblable embedded prefabricated hollow underground diaphragm wall as claimed in claim 1, wherein: a connecting sleeve (15) is fixedly sleeved on one end, close to the supporting block (8), of the sliding rod (12), and a spring (16) is fixedly connected between the connecting sleeve (15) and the moving block (13).

3. An assemblable embedded prefabricated hollow underground diaphragm wall as claimed in claim 1, wherein: the inner side wall of the pressing plate (10) is provided with a plurality of anti-skidding lines.

4. An assemblable embedded prefabricated hollow underground diaphragm wall as claimed in claim 1, wherein: one end of the slide bar (12) far away from the supporting block (8) is fixedly connected with a limiting block (17),

a construction method for assembling an embedded type prefabricated hollow underground continuous wall is characterized in that: comprises the following steps of (a) carrying out,

firstly, splicing blocks (4) on second connecting plates (3) on adjacent walls (1) are inserted into grooves on first connecting plates (2), and then locking bolts (5) are screwed into screws on the splicing blocks (4) to splice the walls (1);

inserting two ends of the supporting framework (7) into slots on the fixing block (6);

thirdly, the rotating block (11) is rotated to drive the threaded rod (9) to rotate on the supporting block (8) so as to push the pressing plate (10) to move, and the pressing plate (10) is pressed against the supporting framework (7) to fix the supporting framework (7);

and step four, rotating the sliding rod (12) to rotate the fixture block (14) on the moving block (13) to the position of the rotary block (11), and sliding the moving block (13) to clamp the fixture block (14) into the corresponding position of the clamping groove on the rotary block (11) to fix the rotary block (11).