CN219430823U - Assembled buttress wall connecting device - Google Patents

Abstract

The utility model discloses an assembled buttress retaining wall connecting device which comprises a first retaining wall and a second retaining wall, wherein the first retaining wall and the second retaining wall both comprise a bottom plate and vertical plates arranged on one side of the bottom plate, at least one connecting plate is detachably arranged between the two vertical plates, a plug bush set is arranged between the two bottom plates, and a plug pin detachably connected with the two bottom plates is arranged in the plug bush set in a penetrating manner. The utility model is provided with the connecting plate which is longitudinally connected with the two retaining walls and the bolt with the connecting block, so that the connecting plate can be connected with the bottom plates of the two retaining walls, and a fixed point can be vertically arranged between the two retaining walls, thereby not only preventing the retaining walls from translating, but also improving the stability of preventing the retaining walls from overturning, and having simple and practical structure.

Description

Assembled buttress wall connecting device

Technical Field

The utility model relates to the technical field of retaining wall installation, in particular to an assembled type buttress retaining wall connecting device.

Background

The buttress is not easy to turn over and overturn because of the buttress support, and the buttress is generally only longitudinally connected to form a whole, but the connection form only meets the ground stability in the connection direction, once the local retaining wall is stressed in the non-connection direction, the whole of other retaining walls is pulled to generate larger deflection when the local retaining wall is deformed greatly, namely, the bottom plate moves along the stressed direction in the ground in the non-connection direction, so that the protection area of the retaining wall is changed, and the protection position is lost.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: the assembled type buttress and retaining wall connecting device is high in installation stability and convenient to use.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an assembled buttress wall connecting device, includes first barricade and second barricade, first barricade and second barricade all include the bottom plate and set up the riser in bottom plate one side, two the removable connecting plate that is equipped with between the riser is equipped with plug bush group between two the bottom plate plug bush group wears to be equipped with the bolt of being connected with two bottom plates are removable.

By adopting the structure, the connecting plates are detachably arranged between the vertical plates of the two retaining walls, and the connecting plates are convenient to replace according to the use condition so as to ensure the protection strength; the detachable connecting bolt between two bottom plates is characterized in that the two bottom plates are connected into a whole by the bolt, and finally the bolt penetrates through the plug bush group and is inserted into the ground to form a positioning fulcrum, so that the force which is collided on the vertical plate is transmitted to the position of the bolt and is dispersed to the periphery of the inserting position of the bolt, the stress is buffered, the bottom plates are not translated in the stress direction because of the inserting limit position of the bolt, and even if the blowing climate is met, the bolt can prevent the bottom plates from overturning in the inserting position, so that the installation stability can be realized in the horizontal direction and the vertical direction, and the detachable connecting bolt is simple and compact in structure and convenient to use.

For the reference surface of fixed connection position of being convenient for, be convenient for simultaneously install, as the preference in the riser of first barricade and second barricade all from last down evenly pre-buried have four steel sheets, respectively be equipped with a connecting hole in the position department that corresponds the steel sheet on two barricades the position department that corresponds the connecting hole on the connecting plate all wears to be equipped with a fixing bolt, the fixing bolt of corresponding end stretches into in the connecting hole and with steel sheet spiro union, and fixing bolt's nut inside wall and the lateral wall laminating butt of connecting plate.

In order to facilitate the disassembly and the replacement, preferably, a connecting block is connected between the two bottom plates in a threaded manner, and a bolt inserted into the ground is arranged on the connecting block.

In order to simplify the structure and facilitate the guiding in the vertical direction, avoid the skew interference, as the preference, plug bush group includes the first adapter sleeve of setting firmly on the bottom plate of first barricade to and set firmly the second adapter sleeve on the bottom plate of second barricade, first adapter sleeve overlaps with the second adapter sleeve and sets up, and during the use, the bolt passes first adapter sleeve and second adapter sleeve from top to bottom in proper order and inserts ground.

In order to facilitate rapid threading of the bolt, preferably, the center lines of the first connecting sleeve and the second connecting sleeve are all on the same straight line.

In order to facilitate the rapid insertion of the bolt into the ground for positioning, it is preferable that a conical section is provided on the bolt.

In order to improve the stress intensity of the retaining walls and reduce deformation, preferably, a buttress is obliquely connected between the vertical plate and the bottom plate on each retaining wall.

The beneficial effects are that: the utility model is provided with the connecting plate which is longitudinally connected with the two retaining walls and the bolt with the connecting block, so that the connecting plate can be connected with the bottom plates of the two retaining walls, and a fixed point can be vertically arranged between the two retaining walls, thereby not only preventing the retaining walls from translating, but also improving the stability of preventing the retaining walls from overturning, and having simple and practical structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a left side view of fig. 1.

The meaning of the reference numerals in the drawings are:

a bottom plate-10; a first retaining wall 11; a second retaining wall 12; steel plate-13; a first connection sleeve-14; a second connecting sleeve-15;

a vertical plate-21; a connecting plate-30; a fixing bolt-301; a bolt-4; connecting block-41; buttress-5.

Detailed Description

As shown in fig. 1 and 2, the present utility model includes a first retaining wall 11 and a second retaining wall 12, where each of the first retaining wall 11 and the second retaining wall 12 includes a bottom plate 10 and a vertical plate 21 disposed on one side of the bottom plate 10, and a buttress 5 is obliquely connected between the vertical plate 21 and the bottom plate 10 on each retaining wall.

Four steel plates 13 are uniformly embedded in the vertical plates 21 of the first retaining wall 11 and the second retaining wall 12 from top to bottom, a connecting hole is respectively formed in each position of the two retaining walls corresponding to the steel plates 13, a fixing bolt 301 is respectively arranged on each position of the connecting plate 30 corresponding to the connecting hole in a penetrating mode, the fixing bolts 301 at the corresponding ends extend into the connecting holes and are in threaded connection with the steel plates 13, and the inner side walls of nuts of the fixing bolts 301 are in fit and abutting connection with the outer side walls of the connecting plate 30.

A connecting block 41 is connected between the two bottom plates 10 in a threaded manner, a plug 4 is arranged on the connecting block 41, and a conical section is arranged on the plug 4; a sleeve group is arranged between the two bottom plates 10, the sleeve group comprises a first connecting sleeve 14 fixedly arranged on the bottom plate 10 of the first retaining wall 11 and a second connecting sleeve 15 fixedly arranged on the bottom plate 10 of the second retaining wall 12, the first connecting sleeve 14 and the second connecting sleeve 15 are overlapped, and the central lines of the first connecting sleeve 14 and the second connecting sleeve 15 are all in the same straight line; when in use, the bolt 4 sequentially penetrates through the first connecting sleeve 14 and the second connecting sleeve 15 from top to bottom and is inserted into the ground.

The application principle of the utility model is as follows:

as shown in fig. 1 to 2, four steel plates 13 are uniformly embedded in vertical plates 21 of adjacent first retaining wall 11 and second retaining wall 12 from top to bottom, connecting holes (not labeled) are drilled at positions corresponding to the steel plates 13 on one side of the vertical plates 21, then a threaded hole is processed at the positions corresponding to the connecting holes on the steel plates 13, when the steel plates are installed, a connecting plate 30 is respectively placed at the positions corresponding to the connecting holes on the four steel plates 13, a fixing bolt 301 is respectively penetrated at the position corresponding to the connecting holes on each connecting plate 30, the fixing bolt 301 extends into the connecting hole and is in threaded connection with the steel plates 13, and the inner side walls of nuts of the fixing bolts 301 are in joint and abutting connection with the outer side walls of the connecting plates 30, so that the vertical plates 21 are integrally connected, and the connecting plates 30 can be conveniently replaced according to use conditions in the use process, so that the protection strength is ensured.

Similarly, two threaded holes are symmetrically machined in two bottom plates 10 of two adjacent retaining walls, then, the bolt 4 is penetrated through the first connecting sleeve 14 and the second connecting sleeve 15 from top to bottom, the bolt 4 is continuously driven into the ground at the corresponding position, when two ends of the connecting block 41 on the bolt 4 are abutted against the two bottom plates 10, the bolt penetrates through the connecting block 41 and is screwed and fixed with the threaded holes on the corresponding end bottom plates 10, the two bottom plates 10 are connected into a whole by the connecting block 41, the bolt 4 is inserted into the ground to form a positioning fulcrum, so that the force striking on the vertical plate 21 is transmitted to the position of the bolt 4 and dispersed around the insertion position of the bolt 4, not only is the stress buffered, but also the bottom plates 10 are not translated again in the stress direction because of the limit of the insertion of the bolt 4, even if the weather of blowing is encountered, the turnover of the bolt 4 can be avoided at the depth of the insertion position, the bottom plates 10 can be prevented from being turned over, and thus the stability of installation can be realized in the horizontal direction and the vertical direction.

In addition, the buttress 5 is obliquely arranged between the vertical plate 21 and the bottom plate 10 on each retaining wall, so that the stress intensity is increased, the deformation degree can be reduced, and the protection capability is improved.

It should be noted that, in order to adapt to different geological conditions, the plug 4 is provided with a conical section, and the plug 4 can be directly inserted into the ground by directly knocking the connecting block 41 on the soft ground, so that the conical section can reduce the insertion resistance; if the ground is hardened, a jack (not labeled) needs to be prefabricated at a position right below the two connecting sleeves so that the bolts 4 can be directly inserted, and according to the protection requirement, the depth of the jack is inconsistent, so that the bolts 4 with the adaptive length are selected so as to meet the requirement that when the bolts 4 are inserted into the jacks in place, two ends of the connecting block 41 are simultaneously abutted with the bottom plates 10 at two ends, and the requirement of being convenient for screw connection and fixation is met.

Claims (7)

1. An assembled buttress wall connecting device which is characterized in that: including first barricade (11) and second barricade (12), first barricade (11) and second barricade (12) all include bottom plate (10) and set up riser (21) in bottom plate (10) one side, two be equipped with at least one connecting plate (30) between riser (21), two be equipped with plug bush group between bottom plate (10) plug bush group wears to be equipped with bolt (4) with two bottom plates (10) detachable connection.

2. The fabricated buttress retaining wall attachment apparatus of claim 1, wherein: four steel plates (13) are uniformly embedded in vertical plates (21) of the first retaining wall (11) and the second retaining wall (12) from top to bottom, a connecting hole is formed in each position of the two retaining walls corresponding to the steel plates (13), a fixing bolt (301) is arranged on each connecting plate (30) in a penetrating mode at the position corresponding to the connecting hole, the fixing bolt (301) at the corresponding end stretches into the connecting hole and is in threaded connection with the steel plates (13), and the inner side walls of nuts of the fixing bolts (301) are in fit and butt with the outer side walls of the connecting plates (30).

3. The fabricated buttress retaining wall attachment apparatus of claim 1, wherein: a connecting block (41) is connected between the two bottom plates (10) in a threaded manner, and a bolt (4) inserted into the ground is arranged on the connecting block (41).

4. The fabricated buttress retaining wall attachment apparatus of claim 1, wherein: the plug bush set comprises a first connecting sleeve (14) fixedly arranged on a bottom plate (10) of a first retaining wall (11) and a second connecting sleeve (15) fixedly arranged on the bottom plate (10) of a second retaining wall (12), wherein the first connecting sleeve (14) and the second connecting sleeve (15) are overlapped, and when the plug pin (4) sequentially penetrates through the first connecting sleeve (14) and the second connecting sleeve (15) from top to bottom and is inserted into the ground.

5. The fabricated buttress retaining wall attachment apparatus of claim 4, wherein: the central lines of the first connecting sleeve (14) and the second connecting sleeve (15) are all on the same straight line.

6. The fabricated buttress retaining wall attachment apparatus of claim 4, wherein: a conical section is arranged on the bolt (4).

7. The fabricated buttress retaining wall attachment apparatus of claim 1, wherein: buttress (5) is obliquely connected between the vertical plate (21) and the bottom plate (10) on each retaining wall.