CN220869005U - Mining passageway guardrail - Google Patents

Abstract

The utility model discloses a mining passage guardrail, which comprises an L-shaped bottom plate, wherein a plurality of blocking blocks are fixedly arranged on the bottom plate at intervals, a plurality of through holes are uniformly formed in each blocking block at intervals, blocking rods penetrate through the through holes on the same horizontal line between two adjacent blocking blocks, a plurality of vertically arranged outer blocking rods are fixedly arranged at the outer side ends of the blocking blocks and the bottom plate, a handrail rod is fixedly arranged at the top ends of the two adjacent outer blocking rods, and a baffle plate is fixedly arranged between the blocking rods and the outer blocking rods. The resisting rod adopts an elastic rod. The bottom plate is provided with a plurality of bolt mounting holes at intervals, and the bottom end of the bottom plate is provided with a slope. The resisting block is fixedly arranged on the bottom plate through bolts. The bottom plate is a concrete bottom plate. The utility model has strong practicability.

Description

Mining passageway guardrail

Technical Field

The utility model relates to the technical field of guardrails, in particular to a mining passageway guardrail.

Background

On the passageway of the mine of mining, in the in-process that miner pushed away the removal mine fill, lead to the mine fill to collide with the guardrail of passageway both sides easily, for example, because the mine strutting arrangement of application number "202022207468.1", because the mine fill weight is big, the collision just leads to the guardrail to warp easily once, it is not hard up, if not carry out timely reinforcement and maintenance, in the in-process that the next mine fill collided, just can not play the effect that prevents the mine fill, just lead to workman and mine fill to deviate from normal mine passageway easily, influence other mine passageways or take place bigger collision accident, and traditional strutting arrangement is weak, easy to warp, maintenance change difficulty, so just need a mining passageway guardrail to solve above-mentioned problem.

Disclosure of utility model

The utility model aims to provide a mining passageway guardrail, which is characterized in that bottom plates are fixedly arranged on two sides of a mine passageway, the bottom plates are fixed on the passageway of a cement floor through bolts, when workers push a mine bucket to transfer, the mine bucket collides with the guardrail in a biased manner and directly collides with a resisting rod, because the resisting rod adopts an elastic rod, the force of the mine bucket can be well absorbed when the mine bucket collides, and after the mine bucket withdraws, the elastic rod returns to a normal straight state, so that the defects of sinking, loosening and the like of the guardrail easily caused by the traditional collision are avoided, and the elastic rod is convenient to replace, time-saving and labor-saving; the utility model has strong practicability.

The utility model is realized in the following way:

the utility model provides a mining passageway guardrail, includes "L" shape bottom plate, the interval is fixed on the bottom plate is equipped with a plurality of supporting the dog, singly supporting the dog on all the interval evenly be equipped with a plurality of perforations, run through in the perforation on same horizontal line between two adjacent supporting the dog and be equipped with the supporting the pin the outside end of supporting the dog with the bottom plate is fixed and is equipped with the outer pin of many vertical settings, and the top of two adjacent outer pins is all fixed and is equipped with the grab rail supporting fixed baffle that is equipped with between pin and the outer baffle.

Further, the resisting rod adopts an elastic rod. The elastic dry rod is made of elastic steel and has the functions of deformation recovery capability and impact absorption and buffering.

Further, a plurality of bolt mounting holes are formed in the bottom plate at intervals, a slope is arranged at the bottom end of the bottom plate, and the resisting block is fixedly mounted on the bottom plate through bolts. The bottom plate is a concrete bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: through the fixed bottom plate that sets up in the both sides of mine passageway, fix the bottom plate on cement floor's passageway through the bolt, when the workman promotes the ore bucket in-process that shifts, the ore bucket is out of order and is collided with the guardrail, directly with the fender pole, owing to the fender pole adopts the elastic rod, can be better when bumping the power of absorbing the ore bucket, after the ore bucket withdraws, the elastic rod resumes normal straight state, avoided traditional the easy drawback such as leading to the guardrail to take place to dent, become flexible after bumping, and the elastic rod of the utility model is changed conveniently, labour saving and time saving; the utility model has strong practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the device of the present utility model;

Wherein, bottom plate 1, domatic 10, bolt mounting hole 11, block 2, block pole 3, outer block pole 4, baffle 5, grab rail 6.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Please refer to fig. 1, a mining passageway guardrail, which comprises an L-shaped bottom plate 1, a plurality of blocking blocks 2 are fixedly arranged on the bottom plate 1 at intervals, a plurality of through holes are uniformly formed in each blocking block 2 at intervals, a blocking rod 3 is arranged between two adjacent blocking blocks in a penetrating way on the same horizontal line, a plurality of vertically arranged outer blocking rods 4 are fixedly arranged at the outer side ends of the blocking blocks 2 and the bottom plate 1, a handrail rod 6 is fixedly arranged at the top ends of two adjacent outer blocking rods 4, and a baffle 5 is fixedly arranged between the blocking rods 3 and the outer blocking rods 4.

In this embodiment, the blocking rod 3 is an elastic rod. The elastic dry rod is made of elastic steel and has the functions of deformation recovery capability and impact absorption and buffering. The bottom plate 1 is provided with a plurality of bolt mounting holes 11 at intervals, the bottom end of the bottom plate 1 is provided with a slope 10, and the stop block 2 is fixedly mounted on the bottom plate 1 through bolts. The bottom plate 1 is a concrete bottom plate.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. A mining passageway guardrail, characterized in that: including "L" shape bottom plate (1), the interval is fixed on bottom plate (1) is equipped with a plurality of supporting dog (2), singly supporting dog (2) on the equal interval of each be equipped with a plurality of perforations, run through in the perforation on same horizontal line between two adjacent supporting dogs (2) and be equipped with supporting pin (3) the outside end of supporting dog (2) with bottom plate (1) is fixed and is equipped with many outer pin (4) of vertical setting, the top of two adjacent outer pins (4) is all fixed and is equipped with handrail pole (6) supporting pin (3) and outer pin (4) between be fixed baffle (5).

2. A mining passageway fence as claimed in claim 1, characterized in that the abutment bar (3) is a resilient bar.

3. A mining passageway fence as claimed in claim 1, characterised in that the base plate (1) is provided with a plurality of bolt mounting holes (11) at intervals, and the bottom end of the base plate (1) is provided with a sloping surface (10).

4. A mining passageway fence as claimed in claim 1, characterised in that the abutment (2) is fixedly mounted to the floor (1) by means of bolts.

5. A mining passageway fence as claimed in claim 1, characterized in that the floor (1) is a concrete floor.