CN220705728U

CN220705728U - Hole wall supporting structure

Info

Publication number: CN220705728U
Application number: CN202322419078.4U
Authority: CN
Inventors: 武耀硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-02
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a hole wall supporting structure, which relates to the technical field of mines, and aims to solve the problems that the contact surface with the hole wall of a hole provided by the background technology is too small, the hole wall cannot be effectively supported, the protection effect is poor, the whole body cannot be reinforced and supported, the whole body cannot be folded and stored, a large space is occupied during transportation, and the practicability is low. The utility model can increase the contact area with the wall of the hole, can quickly splice and strengthen, improves the supporting effect and the protection effect, can support the middle parts of two side frames, prevents the side frames from being deformed under the stress, can fold and store, reduces the occupied space and improves the practicability.

Description

Hole wall supporting structure

Technical Field

The utility model relates to the technical field of mines, in particular to a hole wall supporting structure.

Background

Mineral resources are products of the crust in the long-term formation, development and evolution processes, are formed by gathering mineral matters in the nature under a certain geological condition through a certain geological effect, and are needed to support underground mine holes when the mineral is mined.

Through retrieving, chinese patent (application number "201920006958. X") discloses "a mine borehole operation wall support frame", and above-mentioned device includes the ore deposit hole, the ore deposit hole comprises hole bottom and circular hole wall, be equipped with fixed support frame on the hole bottom, fixed support frame upper end is fixed and is equipped with the motor, the motor both ends all are equipped with the motor shaft, keep away from on the motor shaft motor one end fixedly connected with main telescopic link, however, in the use, above-mentioned device has following problem:

1. the contact surface with the wall of the mine tunnel is too small to support the wall effectively, so that the protection effect is poor;

2. the whole body is not reinforced and supported, and the folding storage can not be carried out, so that a large space is required to be occupied during transportation, and the practicability is low.

Disclosure of Invention

The utility model provides a hole wall supporting structure, which solves the problems that the contact surface of a comparison file and a hole wall of a mine hole is too small, the hole wall cannot be effectively supported, the protection effect is poor, the whole body cannot be reinforced and supported, the folding storage cannot be carried out, a large space is occupied during transportation, and the practicability is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wall bearing structure, includes the support frame, the support frame includes roof frame and two side frames, be equipped with strengthening mechanism in the roof frame, strengthening mechanism includes boss, connecting plate, two first fixed plates and two second fixed plates, two side frame lower part all is equipped with installation mechanism, installation mechanism includes fixed axle, mounting panel and two mount pads, two the side frame middle part all is equipped with the fixed pin axle, two all be equipped with two bracing subassemblies on the mounting panel top outer wall, the bracing subassembly includes installation axle, first connecting seat, telescopic link and second connecting seat.

Preferably, the top frame is connected to the inner wall of the top of the cave wall of the cave through bolts, the two side frames are respectively abutted to the outer wall of the bottom of the top frame, and the two side frames are respectively connected to the inner walls of two sides of the cave wall of the cave through bolts.

Preferably, the two sides of the reinforcing block are respectively connected to two sides of the top frame and one side inner wall of the two side frames through bolts, two ends of the connecting plate are respectively fixedly arranged on the two side inner walls of the reinforcing block, two first fixing plates and two second fixing plates are respectively fixedly arranged on two bevel edge outer walls of the top of the reinforcing block, and two first fixing plates and two second fixing plates are respectively fixedly arranged on the top outer wall of the top frame.

Through foretell scheme, through the contact of top frame and two side frames and the cave wall in ore deposit hole for top frame and two side frames support the cave wall, utilize the both sides of boss simultaneously to connect top frame and two side frames, connecting plate, two first fixed plates and two second fixed plates strengthen fixedly to top frame and two side frames simultaneously.

Preferably, the two ends of the fixed shaft respectively penetrate through and are connected to the outer walls of the two sides of the side frame through bearings, the mounting plate is fixedly arranged on the outer walls of the fixed shaft, and the two mounting seats are respectively fixedly arranged on the outer walls of the two sides of the top of the mounting plate.

Preferably, through holes are formed in the outer walls of the two sides of the side frame, and two ends of the two fixing pin shafts are respectively inserted into the four through holes.

Preferably, the installation axle passes through the bearing to be connected on installation seat one side outer wall, and on the installation axle outer wall was set firmly to first connecting seat, the telescopic link sets firmly on first connecting seat outer wall, the telescopic link includes that sleeve pipe and slip cap locate the intraductal connecting rod of cover, and the spiro union has fastening bolt on the sleeve pipe outer wall, and fastening bolt forms fastening cooperation with the connecting rod, the second connecting seat sets firmly on connecting rod one end outer wall, and the second connecting seat cover is located on the fixed pin outer wall.

Through foretell scheme, establish at the fixed round pin epaxially through with the second connection seat cover, utilize fastening bolt to fix the connecting rod, support the middle part of side frame, take off the fixed round pin axle simultaneously, fold into the side frame with whole installation mechanism and bracing subassembly.

The beneficial effects of the utility model are as follows:

1. be provided with support frame and strengthening mechanism, through the contact of the cave wall in top frame and two side frames and ore deposit hole for top frame and two side frames support the cave wall, utilize the both sides of boss simultaneously to connect top frame and two side frames, connecting plate, two first fixed plates and two second fixed plates strengthen fixedly top frame and two side frames simultaneously, can increase the area of contact with the cave wall, can splice fast and consolidate, have improved supporting effect and protection effect.

2. Be provided with installation mechanism and bracing subassembly, establish the second connection seat cover at the fixed pin epaxially, utilize fastening bolt to fix the connecting rod, support the middle part of side frame, take off the fixed pin axle, in folding into the side frame with whole installation mechanism and bracing subassembly, can support the middle part of two side frames, prevent that side frame atress from taking place to warp, can fold simultaneously and accomodate, reduce occupation space, improved the practicality.

In summary, the utility model can increase the contact area with the wall of the hole, can quickly splice and strengthen, improves the supporting effect and the protecting effect, can support the middle parts of two side frames, prevents the side frames from being deformed under the stress, can fold and store, reduces the occupied space and improves the practicability.

Drawings

Fig. 1 is a schematic perspective view of a supporting structure for a wall of a cave according to the present utility model.

Fig. 2 is a schematic perspective view of a supporting frame of a supporting structure for a wall of a hole according to the present utility model.

Fig. 3 is a schematic perspective view of a reinforcing mechanism of a supporting structure of a wall of a cave according to the present utility model.

Fig. 4 is a schematic perspective view of a mounting mechanism and a diagonal bracing assembly of a supporting structure for a wall of a cave according to the present utility model.

In the figure: 1. a support frame; 101. a top frame; 102. a side frame; 2. a reinforcing mechanism; 201. a reinforcing block; 202. a connecting plate; 203. a first fixing plate; 204. a second fixing plate; 3. a mounting mechanism; 301. a fixed shaft; 302. a mounting plate; 303. a mounting base; 4. a fixed pin shaft; 5. a diagonal bracing assembly; 501. a mounting shaft; 502. a first connection base; 503. a telescopic rod; 504. and the second connecting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1-3, a hole wall supporting structure, including support frame 1, support frame 1 includes roof frame 101 and two side frames 102 that are connected on the hole wall inner wall of hole through expansion bolts respectively, be equipped with strengthening mechanism 2 in the roof frame 101, strengthening mechanism 2 includes reinforcing block 201, connecting plate 202, two first fixed plates 203 and two second fixed plates 204, reinforcing block 201 both sides are connected on roof frame 101 both sides and two side frame 102 inner walls through the bolt respectively, connecting plate 202 both ends are fixed respectively on reinforcing block 201 both sides inner wall, two first fixed plates 203 and two second fixed plates 204 are fixed respectively on two hypotenuse outer walls at reinforcing block 201 top, two first fixed plates 203 and two second fixed plates 204 are fixed respectively on roof frame 101 top outer wall.

Embodiment 2, refer to fig. 1 and 4, a cave wall supporting structure, two installation mechanisms 3 have been still included, installation mechanism 3 includes fixed axle 301, mounting panel 302 and two mount pad 303, fixed axle 301 both ends run through respectively and pass through the bearing connection on the outer wall of side frame 102 both sides, mounting panel 302 set firmly on the fixed axle 301 outer wall, two mount pad 303 set firmly respectively on the both sides outer wall at mounting panel 302 top, two side frame 102 middle part all is equipped with fixed round pin axle 4, all open the through-hole on two side frame 102 both sides outer wall, two fixed round pin axle 4 both ends peg graft respectively in four through-holes, all be equipped with two bracing assemblies 5 on two mounting panel 302 top outer walls, bracing assembly 5 includes installation axle 501, first connecting seat 502, telescopic link 503 and second connecting seat 504, installation axle 501 passes through the bearing connection on the outer wall of mount pad 303 one side, first connecting seat 502 sets firmly on the outer wall, telescopic link 503 includes sleeve pipe and the connecting rod of slip cap setting in, the screw-on the sleeve outer wall has set bolt 504, it forms the tight fit with the connecting rod, the connecting rod is fixed round pin axle 4 on the second connecting rod outer wall, the second connecting sleeve is fixed on the connecting rod.

Working principle: the top frame 101 and the two side frames 102 are contacted with the hole wall of the mine hole, so that the top frame 101 and the two side frames 102 support the hole wall, two sides of the reinforcing block 201 are utilized to connect the top frame 101 and the two side frames 102, meanwhile, the top frame 101 is reinforced and fixed by the connecting plate 202, the two first fixing plates 203 and the two second fixing plates 204, the contact area with the hole wall is increased, the second connecting seat 504 is sleeved on the fixing pin shaft 4, the connecting rod is fixed by the fastening bolt, and the middle part of the side frame 102 is supported, so that the stress of the side frame 102 is prevented from deforming.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The tunnel wall supporting structure comprises a supporting frame (1), and is characterized in that the supporting frame (1) comprises a top frame (101) and two side frames (102);

a reinforcing mechanism (2) is arranged in the top frame (101), and the reinforcing mechanism (2) comprises a reinforcing block (201), a connecting plate (202), two first fixing plates (203) and two second fixing plates (204);

the lower parts of the two side frames (102) are respectively provided with a mounting mechanism (3), and the mounting mechanisms (3) comprise a fixed shaft (301), a mounting plate (302) and two mounting seats (303);

the middle parts of the two side frames (102) are respectively provided with a fixed pin shaft (4);

two diagonal bracing assemblies (5) are arranged on the outer walls of the tops of the mounting plates (302), and each diagonal bracing assembly (5) comprises a mounting shaft (501), a first connecting seat (502), a telescopic rod (503) and a second connecting seat (504).

2. The supporting structure of the wall of the cave according to claim 1, wherein the top frame (101) is connected to the inner wall of the top of the cave wall of the cave by bolts, the two side frames (102) are respectively abutted to the outer wall of the bottom of the top frame (101), and the two side frames (102) are respectively connected to the inner walls of the two sides of the cave wall of the cave by bolts.

3. The hole wall supporting structure according to claim 1, wherein two sides of the reinforcing block (201) are respectively connected to two sides of the top frame (101) and one side inner wall of the two side frames (102) through bolts, two ends of the connecting plate (202) are respectively fixed on two side inner walls of the reinforcing block (201), two first fixing plates (203) and two second fixing plates (204) are respectively fixed on two bevel edge outer walls of the top of the reinforcing block (201), and two first fixing plates (203) and two second fixing plates (204) are respectively fixed on the top outer wall of the top frame (101).

4. The hole wall supporting structure according to claim 1, wherein two ends of the fixed shaft (301) respectively penetrate through and are connected to two side outer walls of the side frame (102) through bearings, the mounting plate (302) is fixedly arranged on the outer walls of the fixed shaft (301), and the two mounting seats (303) are respectively fixedly arranged on two side outer walls of the top of the mounting plate (302).

5. The hole wall supporting structure according to claim 1, wherein through holes are formed in the outer walls of the two sides of the side frames (102), and two ends of the two fixing pins (4) are respectively inserted into the four through holes.

6. The hole wall supporting structure according to claim 1, wherein the installation shaft (501) is connected to one side outer wall of the installation seat (303) through a bearing, the first connection seat (502) is fixedly arranged on the outer wall of the installation shaft (501), the telescopic rod (503) is fixedly arranged on the outer wall of the first connection seat (502), the telescopic rod (503) comprises a sleeve and a connecting rod sleeved in the sleeve in a sliding manner, the outer wall of the sleeve is in threaded connection with a fastening bolt, the fastening bolt and the connecting rod form fastening fit, the second connection seat (504) is fixedly arranged on the outer wall of one end of the connecting rod, and the second connection seat (504) is sleeved on the outer wall of the fixed pin shaft (4).