CN217872848U

CN217872848U - Sliding type U-shaped shed bracket

Info

Publication number: CN217872848U
Application number: CN202222195066.3U
Authority: CN
Inventors: 刘瀚琦; 陈友亮; 苏斌; 刘春�
Original assignee: Fushun Mining Group Co ltd
Current assignee: Fushun Mining Group Co ltd
Priority date: 2022-08-21
Filing date: 2022-08-21
Publication date: 2022-11-22
Anticipated expiration: 2032-08-21

Abstract

The utility model discloses a slidingtype U type canopy bracket, including the installation slide, the triangle supporting seat is installed to the upper end of installation slide, and the installation slide cooperates with the triangle supporting seat, and slide main part and scour protection support back timber fixed mounting are in the same place, and the triangle supporting seat passes through slider slidable mounting in the slide main part to the triangle supporting seat can slide on the installation slide wantonly, adjusts hydraulic support piece's mounted position, cooperates through threaded rod and spacing groove simultaneously, avoids hydraulic support piece to appear the incline and connect unstable problem that drops when supporting with the U-shaped canopy; use through the cooperation of triangle supporting seat and hydraulic pressure support piece, hydraulic pressure support piece can adjust according to reality and U-shaped canopy cooperation height, can ensure that scour protection support back timber passes through more inseparable the linking together of hydraulic pressure support piece with the U-shaped canopy. Compared with a semicircular wood board for supporting, the device has higher supporting strength and longer service life.

Description

Sliding type U-shaped shed bracket

Technical Field

The utility model relates to a U type canopy bracket technical field specifically is a slidingtype U type canopy bracket.

Background

An anti-impact support is required to be arranged in a roadway of a rock burst mine to enhance the supporting strength of the roadway, so that when rock burst occurs, the integrity of the roadway is not fatally damaged, and necessary living space is reserved for operating personnel. But to the arch tunnel, the unable and scour protection support in close contact with of its arched roof, cause the support to strut unstably, topple over easily when taking place the impact, and scour protection support and U type canopy contact point position damage easily, and utilize semi-circular plank to support, semi-circular plank low strength, damage easily, the plank size is inconsistent simultaneously, and the tunnel shape is also not completely unanimous in the pit, lead to the plank can not be fine with the contact of U type canopy, and the plank need bind with scour protection support back timber, if bind insecurely, the plank drops and easily injures people. We propose a sliding U-shaped canopy bracket for this purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slidingtype U type canopy bracket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a sliding U-shaped shed bracket comprises an installation slide way, wherein a triangular supporting seat is installed at the upper end of the installation slide way, and a hydraulic supporting piece is installed at the upper end of the triangular supporting seat;

the installation slide comprises a slide main body, the lower end of the slide main body is fixedly installed with the upper end of the top beam of the anti-impact support, and limiting grooves penetrate through the two ends of the outer side wall of the slide main body;

the triangular supporting seat comprises a middle mounting block, triangular reinforcing blocks are fixedly mounted at two ends of the middle mounting block, a sliding block is fixedly mounted on the bottom surfaces of the middle mounting block and the triangular reinforcing blocks, the sliding block is slidably mounted in the slide way main body, threaded rods are fixedly mounted on the front side wall and the rear side wall of the two ends of the sliding block, fixing nuts are screwed on the threaded rods, and an extrusion screw is screwed on the upper end of the triangular reinforcing block;

the hydraulic support piece comprises a supporting block, a limiting telescopic rod is fixedly mounted in the middle of the bottom surface of the supporting block, hydraulic ejector rods are fixedly mounted at two ends of the bottom surface of the supporting block, and the bottom surfaces of the hydraulic ejector rods and the limiting telescopic rod are fixedly mounted with a middle mounting block.

Preferably, the supporting block comprises a connecting block, a shed towing groove block is uniformly and fixedly mounted at the upper end of the connecting block, and the shed towing groove block and the metal steel beam on the U-shaped shed are extruded mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a slidingtype U type canopy bracket, the utility model discloses the installation slide cooperates with the triangle supporting seat, and slide main part and scour protection support back timber fixed mounting are in the same place, and the triangle supporting seat passes through slider slidable mounting in the slide main part to the triangle supporting seat can slide wantonly on the installation slide, adjusts hydraulic support piece's mounted position, cooperates through threaded rod and spacing groove simultaneously, avoids hydraulic support piece to appear the incline and be connected unstable and the problem that drops when supporting with the U-shaped canopy.

The utility model uses the triangular supporting seat and the hydraulic supporting piece in a matching way, the hydraulic supporting piece can be adjusted according to the actual matching height with the U-shaped shed, and the top beam of the anti-impact support and the U-shaped shed can be more closely connected together through the hydraulic supporting piece; compared with a semicircular wood board for supporting, the device has higher supporting strength and longer service life.

Drawings

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

fig. 2 is the structure schematic diagram after installation of the utility model.

In the figure: the device comprises an installation slide 1, a slide main body 11, a limiting groove 12, a triangular supporting seat 2, a middle installation block 21, a triangular reinforcing block 22, a sliding block 23, a threaded rod 24, a fixing nut 25, an extrusion screw 26, a U-shaped shed 3, a hydraulic supporting piece 4, a connecting block 411, a shed dragging groove block 412, a supporting block 41, a limiting telescopic rod 42, a hydraulic ejector rod 43 and an anti-impact support top beam 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a slidingtype U type canopy bracket, includes installation slide 1, and triangular support seat 2 is installed to the upper end of installation slide 1, and hydraulic support piece 4 is installed to the upper end of triangular support seat 2.

Particularly, installation slide 1 includes slide main part 11, the lower extreme of slide main part 11 and the upper end fixed mounting of scour protection support back timber 5, and the both ends of the lateral wall of slide main part 11 run through there is spacing groove 12.

Particularly, triangle supporting seat 2 includes mid-mounting piece 21, and the both ends fixed mounting of mid-mounting piece 21 has triangle boss 22, and mid-mounting piece 21 and triangle boss 22's bottom surface fixed mounting have slider 23, and slider 23 slidable mounting has threaded rod 24 in slide main part 11, the equal fixed mounting of preceding lateral wall and the back lateral wall at slider 23's both ends, threaded rod 24 slidable mounting has fixation nut 25 in limiting groove 12, and the spiro union has extrusion screw 26 on the threaded rod 24.

The extrusion screw 26 is extruded with the chute body 11.

Specifically, the hydraulic support member 4 includes a support block 41, a limiting telescopic rod 42 is fixedly mounted in the middle of the bottom surface of the support block 41, hydraulic push rods 43 are fixedly mounted at both ends of the bottom surface of the support block 41, and the bottom surfaces of the hydraulic push rods 43 and the limiting telescopic rod 42 are fixedly mounted with the middle mounting block 21.

Specifically, the supporting block 41 comprises a connecting block 411, a shed towing groove block 412 is uniformly and fixedly mounted at the upper end of the connecting block 411, and the shed towing groove block 412 is extruded with the metal steel beam on the U-shaped shed 3.

The working principle is as follows: the utility model discloses installation slide 1 cooperates with triangle supporting seat 2, slide main part 11 is in the same place with 5 fixed mounting of scour protection support back timber, triangle supporting seat 2 passes through slider 23 slidable mounting in slide main part 11 to triangle supporting seat 2 can slide on installation slide 1 wantonly, adjusts hydraulic support piece 4's mounted position, cooperates with spacing groove 12 through threaded rod 24 simultaneously, avoids hydraulic support piece 4 to appear the incline and be connected the unstable problem that drops when supporting with U-shaped canopy 3.

The utility model discloses a triangle supporting seat 2 uses with the cooperation of hydraulic pressure support piece 4, and hydraulic pressure support piece 4 can be according to actual and U-shaped canopy cooperation height adjust, can ensure that scour protection support back timber 5 links together through hydraulic pressure support piece 4 inseparabler with U-shaped canopy 3. Compared with a semicircular wood board for supporting, the device has higher supporting strength and longer service life.

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

Claims

1. The utility model provides a slidingtype U type canopy bracket, includes installation slide (1), its characterized in that: the upper end of the mounting slide way (1) is provided with a triangular supporting seat (2), and the upper end of the triangular supporting seat (2) is provided with a hydraulic supporting piece (4);

the installation slide way (1) comprises a slide way main body (11), the lower end of the slide way main body (11) is fixedly installed with the upper end of the top beam (5) of the anti-impact support, and two ends of the outer side wall of the slide way main body (11) penetrate through limiting grooves (12);

the triangular supporting seat (2) comprises a middle mounting block (21), triangular reinforcing blocks (22) are fixedly mounted at two ends of the middle mounting block (21), a sliding block (23) is fixedly mounted on the bottom surfaces of the middle mounting block (21) and the triangular reinforcing blocks (22), the sliding block (23) is slidably mounted in the slide rail main body (11), threaded rods (24) are fixedly mounted on the front side wall and the rear side wall of two ends of the sliding block (23), the threaded rods (24) are slidably mounted in the limiting grooves (12), fixing nuts (25) are screwed on the threaded rods (24), and extrusion screw rods (26) are screwed on the upper ends of the triangular reinforcing blocks (22);

the hydraulic support piece (4) comprises a support block (41), a limiting telescopic rod (42) is fixedly mounted in the middle of the bottom surface of the support block (41), hydraulic ejector rods (43) are fixedly mounted at two ends of the bottom surface of the support block (41), and the bottom surfaces of the hydraulic ejector rods (43) and the limiting telescopic rod (42) are fixedly mounted with a middle mounting block (21).

2. A sliding U-shaped shelter bracket as claimed in claim 1, in which: the supporting block (41) comprises a connecting block (411), a shed towing groove block (412) is uniformly and fixedly mounted at the upper end of the connecting block (411), and the shed towing groove block (412) is extruded with a metal steel beam on the U-shaped shed (3).