CN213625691U

CN213625691U - Mine side slope retaining wall

Info

Publication number: CN213625691U
Application number: CN202022526763.3U
Authority: CN
Inventors: 苏贵荣; 张杰彪; 云铁柱
Original assignee: Inner Mongolia Yukun Mining Engineering Co ltd
Current assignee: Inner Mongolia Yukun Mining Engineering Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-06
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a mine side slope retaining wall, which comprises a support arm, a fixed block, a fixed arm, a soil wall main body, a buffer device, a concrete layer and a reinforcing steel bar reinforcing layer, wherein the buffer device is directly arranged on the soil wall main body and the fixed arm, and the front end in the buffer device is provided with a connecting mechanism which can be adjusted according to the size of the soil wall main body, so that the connection of a plurality of sizes of soil walls is convenient, and the operation is convenient; and install the buffer board in buffer, both ends all are provided with the rigidity plate body around in the buffer board, and silica gel layer and multiunit spring are then installed at the middle part, and effectual impact force weakens, reduces the atress of rear end support arm, improves holistic shock resistance.

Description

Mine side slope retaining wall

Technical Field

The utility model particularly relates to a mine side slope retaining wall relates to the relevant field of retaining wall.

Background

The mine geological disasters also called mine geological disasters and mining geological disasters refer to disasters which damage human life and property safety, damage mining engineering equipment and mining area resource environments and influence mining production due to the fact that a large number of excavation roadways are damaged and rock-soil mass deforms and geological, hydrogeological conditions and natural environments of mining areas are seriously changed in the mining activities of ore deposits, and special retaining walls need to be installed when mine side slopes need to be protected in the mine soil-rock stripping engineering.

When the existing mine slope retaining wall is in actual use, the existing mine slope retaining wall is simply formed by a wall body and a rear-end supporting piece, and when a large impact is received, the impact strength acts on the wall body and is transmitted to the supporting piece, so that the supporting piece is easy to bend under stress, and the integral dumping is caused; and the supporting pieces need to be customized according to the size of the earth wall, which is resource-consuming and cost-consuming.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a mine side slope retaining wall here.

The utility model discloses a realize like this, construct a mine side slope retaining wall, the device include the support arm, the support arm inboard is fixed with the fixed block, the support arm front end is fixed with the fixed arm, fixed arm the place ahead is provided with the soil wall main part, both ends are provided with concrete layer around in the soil wall main part, the middle part is fixed with the reinforcing bar back up coat in the concrete layer, the fixed arm front end is provided with buffer to the buffer back meets with the soil wall main part, buffer includes connecting block, buffer board and coupling mechanism, the connecting block back is fixed with the fixed arm, the connecting block front end meets with the buffer board, both ends are provided with coupling mechanism about the buffer board front end face.

Preferably, the buffer board includes casing, stratum basale, spring, contact plate, silica gel layer and steel deck, the stratum basale is fixed to the front end in the casing, the stratum basale front end meets with the spring, the spring front end meets with the contact plate, the contact plate front end is fixed mutually with the silica gel layer, silica gel layer front end is fixed with the steel deck, both ends meet with coupling mechanism about the steel deck front end face.

Preferably, coupling mechanism includes steadying, swinging arms and extension bar, steadying the back and steel deck welded fastening, both ends are articulated with the swinging arms about the steel deck is internal, the activity embedding of lower extreme has the extension bar in the swinging arms, lower extreme and soil wall main part are fixed in the extension bar.

Preferably, the connecting block is square, and six groups of the connecting blocks are arranged.

Preferably, the connecting mechanisms are arranged in two groups, and the two groups of connecting mechanisms are oppositely arranged at the upper end and the lower end of the front end face of the buffer plate.

Preferably, the front end and the rear end of the spring are embedded with embedded blocks, the embedded blocks at the rear end of the spring are fixed with the basal layer, and the embedded blocks at the front end of the spring are connected with the contact plate.

Preferably, a rubber layer is adhered to the contact position of the inner wall of the swinging rod and the extension rod, and the thickness of the rubber layer is 1 cm.

Preferably, the lower end in the extension bar is provided with a lock hole, and the lock hole is fixed with the earth wall main body through a lock-in bolt.

Preferably, the spring is made of spring steel.

Preferably, the extension rod is made of alloy steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a mine side slope retaining wall here, compare with equipment of the same type, have following improvement:

the utility model relates to a mine side slope retaining wall, which is characterized in that a buffering device is directly arranged on a soil wall main body and a fixed arm, and the front end in the buffering device is provided with a connecting mechanism which can be adjusted according to the size of the soil wall main body, so that the connection of a plurality of sizes of soil walls is facilitated, and the operation is convenient; and install the buffer board in buffer, both ends all are provided with the rigidity plate body around in the buffer board, and silica gel layer and multiunit spring are then installed at the middle part, and effectual impact force weakens, reduces the atress of rear end support arm, improves holistic shock resistance.

Drawings

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

FIG. 2 is a schematic view of the main structure of the earth wall of the present invention;

FIG. 3 is a schematic view of the buffering device of the present invention;

FIG. 4 is a schematic view of the internal structure of the buffer plate according to the present invention;

fig. 5 is a schematic view of the structure of the connection mechanism of the present invention.

Wherein: the concrete wall comprises a support arm-1, a fixed block-2, a fixed arm-3, a soil wall main body-4, a buffer device-5, a concrete layer-6, a reinforcing steel bar reinforcement layer-7, a connecting block-51, a buffer plate-52, a connecting mechanism-53, a shell-521, a base layer-522, a spring-523, a contact plate-524, a silica gel layer-525, a steel plate layer-526, a stable piece-531, a swinging rod-532, an extension rod-533, an embedded block-5231 and a lock hole-5331.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a mine side slope retaining wall through an improvement, including a support arm 1, a fixed block 2 is fixed on an inner side of the support arm 1, a front end of the support arm 1 is fixed with a fixed arm 3, a soil wall main body 4 is arranged in front of the fixed arm 3, a concrete layer 6 is arranged at front and rear ends in the soil wall main body 4, a reinforcing steel bar reinforced layer 7 is fixed at a middle part in the concrete layer 6, a buffer device 5 is arranged at a front end of the fixed arm 3, and a back surface of the buffer device 5 is connected with the soil wall main body 4.

Please refer to fig. 3, the utility model provides a mine side slope retaining wall here through the improvement, buffer 5 includes connecting block 51, buffer board 52 and coupling mechanism 53, the connecting block 51 back is fixed with fixed arm 3, connecting block 51 front end meets with buffer board 52, both ends are provided with coupling mechanism 53 about the terminal surface before the buffer board 52, connecting block 51 is square form, and connecting block 51 is provided with six groups, it is convenient to connect, the fixity is strong, coupling mechanism 53 is provided with two sets ofly, and two sets of coupling mechanism 53 sets up both ends about the terminal surface before buffer board 52 relatively, connect stably, conveniently adjust.

Referring to fig. 4, the utility model provides a mine side slope retaining wall through the improvement here, buffer board 52 includes casing 521, stratum basale 522, spring 523, contact plate 524, silica gel layer 525 and steel deck 526, casing 521 is inside fixed with stratum basale 522, stratum basale 522 front end meets with spring 523, spring 523 front end meets with contact plate 524, contact plate 524 front end is fixed with silica gel layer 525 mutually, silica gel layer 525 front end is fixed with steel deck 526, steel deck 526 front end face upper and lower both ends meet with coupling mechanism 53, both ends are embedded with embedding block 5231 around in the spring 523, and spring 523 rear end embedding block 5231 is fixed with stratum basale 522, spring 523 front end embedding block 5231 meets with contact plate 524, the cushioning effect is good, the atress is even, spring 523 adopts the spring steel material, the reset effect is good, strong durability.

Please refer to fig. 5, the utility model provides a mine slope retaining wall through the improvement here, coupling mechanism 53 includes steady piece 531, swinging arms 532 and extension bar 533, the steady piece 531 back and steel deck 526 welded fastening, both ends are articulated with swinging arms 532 about in the steel deck 526, lower extreme activity embedding has extension bar 533 in the swinging arms 532, lower extreme is fixed with soil wall main part 4 in the extension bar 533, the swinging arms 532 inner wall bonds with extension bar 533 contact position has the one deck rubber layer, and the rubber layer thickness is 1cm, frictional force is big, it is stable to stretch out, lockhole 5331 has been seted up to the lower extreme in the extension bar 533, and lockhole 5331 fixes with soil wall main part 4 through locking the bolt, conveniently carry out the high-speed joint, extension bar 533 adopts alloy steel material, high strength, and strong stability.

The utility model provides a mine side slope retaining wall through improvement, and the working principle is as follows;

firstly, when the retaining wall needs to be used, the retaining wall is moved to a position needing to be used, the position needs to be horizontal, a support arm 1 is installed at the rear end, and a fixed block 2 of a balance weight is arranged in the support arm 1 and can stably support a soil wall main body 4;

secondly, the user swings the swing lever 532 to a proper angle, then pulls out the extension rod 533 in the swing lever 532, and then the lower end of the extension rod 533 can be locked in the lock hole 5331 by a bolt to fix the soil wall main body 4;

third, both ends are provided with concrete layer 6 around in soil wall main part 4, and concrete layer 6 middle part is consolidated by reinforcing bar back up coat 7, has very high intensity, when receiving the impact, installs silica gel layer 525 and multiunit spring 523 in the buffer board 52, can weaken the impact force, again with power transmission to the rear end in the support arm 1, prevent wholly to empty, soil wall main part 4 can be stable after that carries out effectual blockking to the soil or grit of slope landing.

The utility model provides a mine side slope retaining wall through improvement, a buffer device 5 is directly arranged on a soil wall main body 4 and a fixed arm 3, a connecting mechanism 53 is arranged at the front end in the buffer device 5, the connecting mechanism 53 can be adjusted according to the size of the soil wall main body 4, the connection of soil walls with a plurality of sizes is convenient, and the operation is convenient; and install buffer board 52 in buffer 5, both ends all are provided with the rigidity plate body around in buffer board 52, and the middle part is then installed silica gel layer 525 and multiunit spring 526, and effectual damping is reduced to the impact force, reduces the atress of rear end support arm 1, improves holistic shock resistance.

Claims

1. A mine side slope retaining wall comprises a support arm (1), wherein a fixed block (2) is fixed on the inner side of the support arm (1), the front end of the support arm (1) is fixed with a fixed arm (3), a soil wall main body (4) is arranged in front of the fixed arm (3), concrete layers (6) are arranged at the front end and the rear end in the soil wall main body (4), and a reinforcing steel bar reinforcing layer (7) is fixed in the middle in the concrete layers (6);

the method is characterized in that: still include buffer (5), fixed arm (3) front end is provided with buffer (5) to buffer (5) back meets with native wall main part (4), buffer (5) are including connecting block (51), buffer board (52) and coupling mechanism (53), the connecting block (51) back is fixed with fixed arm (3), connecting block (51) front end meets with buffer board (52), both ends are provided with coupling mechanism (53) about buffer board (52) preceding terminal surface.

2. The mine slope retaining wall according to claim 1, characterized in that: buffer board (52) are including casing (521), stratum basale (522), spring (523), contact plate (524), silica gel layer (525) and steel sheet layer (526), casing (521) inner front end is fixed with stratum basale (522), stratum basale (522) front end meets with spring (523), spring (523) front end meets with contact plate (524), contact plate (524) front end is fixed mutually with silica gel layer (525), silica gel layer (525) front end is fixed with steel sheet layer (526), both ends meet with coupling mechanism (53) about steel sheet layer (526) front end face.

3. The mine slope retaining wall according to claim 1, characterized in that: the connecting mechanism (53) comprises a stable piece (531), a swing rod (532) and an extension rod (533), the back face of the stable piece (531) is fixedly welded with a steel plate layer (526), the left end and the right end of the steel plate layer (526) are hinged to the swing rod (532), the extension rod (533) is movably embedded into the lower end of the swing rod (532), and the lower end of the extension rod (533) is fixed with the soil wall main body (4).

4. The mine slope retaining wall according to claim 1, characterized in that: the connecting block (51) is square, and six groups of the connecting block (51) are arranged.

5. The mine slope retaining wall according to claim 1, characterized in that: the two groups of connecting mechanisms (53) are arranged, and the two groups of connecting mechanisms (53) are oppositely arranged at the upper end and the lower end of the front end surface of the buffer plate (52).

6. The mine slope retaining wall according to claim 2, characterized in that: embedded blocks (5231) are embedded in the front end and the rear end of the spring (523), the embedded block (5231) at the rear end of the spring (523) is fixed with the basal layer (522), and the embedded block (5231) at the front end of the spring (523) is connected with the contact plate (524).

7. The mine slope retaining wall according to claim 3, characterized in that: a rubber layer is bonded at the contact position of the inner wall of the swing rod (532) and the extension rod (533), and the thickness of the rubber layer is 1 cm.

8. The mine slope retaining wall according to claim 3, characterized in that: the lower end in the extension rod (533) is provided with a lock hole (5331), and the lock hole (5331) is fixed with the earth wall main body (4) through a lock-in bolt.