CN210858770U

CN210858770U - Mine mining is with preventing strutting arrangement that collapses

Info

Publication number: CN210858770U
Application number: CN201922010200.6U
Authority: CN
Inventors: 侯佐林; 郭岸霖; 王海廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-26
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to an anti-collapse supporting device for mine mining, which comprises a stand column and a beam column, wherein the beam column is arranged at the top of the stand column, the top of the stand column is provided with a first inserting groove, two ends of the beam column are inserting parts, and the inserting parts are matched with the first inserting groove for inserting and fixing; the included angle between the beam column and the upright column is obliquely supported with a support column, and the beam column and the upright column are respectively provided with a second inserting groove for inserting the support column; at least one pair of third inserting grooves are formed in the top surfaces of the beam columns, the third inserting grooves can be fixedly inserted into the inserting parts, and the beam columns which are parallel to each other are fixedly connected through another group of beam columns. Utility model's an usage is that it is fixed to directly peg graft between stand and the beam column, carries out inside support to the ore deposit way and prevents collapsing, installs convenient and fast more, and the simple structure of each part is convenient for produce, has reduced manufacturing cost.

Description

Mine mining is with preventing strutting arrangement that collapses

Technical Field

The utility model relates to a mining technical field, more specifically, the utility model relates to a mine mining is with preventing strutting arrangement that collapses.

Background

In the process of mining, for the ore deposit buried deeply, the mine hole needs to be excavated so as to facilitate mining, and therefore the mine channel connected with the mine hole needs to be supported to prevent collapse of the mine channel.

Most of supporting devices in the prior art are used for constructing timber piles or supporting pillars of special mine tunnels, and the traditional timber pile structure is complex in construction process and low in strength, and can not meet the existing mining requirements more and more; although the special mine tunnel support pillar has higher safety, the structure is complex, the building process is also complex, and a large amount of time is usually consumed for installing the support pillar. And the cost of the dedicated support columns is also greatly increased due to the complexity of their structure.

Therefore, an anti-collapse supporting device with simple structure and convenient construction is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve current ore road strutting arrangement structure complicacy, install loaded down with trivial details problem.

According to one aspect of the utility model, an anti-collapse supporting device for mine mining is provided, which comprises a stand column and a beam column, wherein the beam column is installed on the top of the stand column, the top of the stand column is provided with a first inserting groove, two ends of the beam column are inserting parts, and the inserting parts are matched with the first inserting groove for inserting and fixing; a supporting column is obliquely supported at the included angle between the beam column and the upright column, and second inserting grooves for inserting the supporting column are formed in the beam column and the upright column; at least one pair of third inserting grooves are formed in the top surfaces of the beam columns, the third inserting grooves can be fixedly inserted into the inserting parts, and the beam columns which are parallel to each other are fixedly connected through another group of beam columns.

According to the scheme, the upright columns and the beam columns are directly inserted and fixed, and the parallel beam columns are fixedly connected through the beam columns, so that the overall stability of the supporting device is improved; the device only has three parts, namely the stand column, the beam column and the support column, and mainly adopts a splicing fixing mode, so that the installation is more convenient and faster, the structure of each part is simple, the production is convenient, and the production cost is reduced.

Preferably, the bottoms of the first inserting groove and the third inserting groove are both inclined surfaces which are both inclined inwards; the bottom surface of the insertion part is consistent with the inclined direction of the inclined surface.

Through this scheme, after pegging graft each other, the beam column can slide along the inclined plane under self gravity or top pressure effect, makes between the beam column and the beam column is connected more firmly with the stand between.

Preferably, clamping balls are arranged on two sides of the third inserting groove and elastically connected with the side wall of the third inserting groove.

Through this scheme, avoid the connection between the beam column to break away from because of reasons such as vibrations.

Preferably, the two sides of the first inserting groove are provided with elastically connected bolts, and the two sides of the inserting part are provided with inserting holes matched with the bolts.

Through this scheme, prevent that grafting portion from breaking away from under effect such as vibrations with first inserting groove's being connected.

Preferably, the plug hole is a waist-shaped hole, and the inclination angle of the plug hole is consistent with the inclination angle of the bottom surface of the plug part.

Through this scheme, make grafting portion can also follow the inclined plane certain distance after the bolt is fixed.

Preferably, the cross section of the plug part below the plug hole is inverted trapezoid.

Through this scheme, the inserting groove is inserted to the grafting portion of being convenient for, and it is more convenient to connect.

Preferably, a plurality of anchoring holes are formed in the upright post.

Through this scheme, be convenient for the stand pass through the stock and fix to the ore deposit way inner wall on, improve the stability of stand to and the stability of ore deposit way inner wall.

Preferably, a plurality of hooks are arranged at the bottom of the beam column, and a protective net is hung at the bottom of each hook.

Through this scheme, the less stone that the protection network protection dropped is utilized, avoids falling the stone and injures the staff by a crashing object, further improves the security performance.

The utility model has the technical effects that the supporting device has simple structure, is stable and firm, is installed by utilizing a splicing mode, and is convenient and quick to install; and only three accessories are spliced, the structure of each accessory is simple, no complex mounting process is adopted, the production is simple, and the cost is saved.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is the utility model discloses mine mining is with strutting arrangement that prevents collapsing is the front view structure schematic diagram.

Fig. 2 is a schematic top view of the anti-collapse supporting device for mining in fig. 1.

Fig. 3 is a schematic view of a plug-in groove in the anti-collapse supporting device for mining in fig. 1.

Fig. 4 is a side view of the socket of fig. 3.

Fig. 5 is a schematic sectional structural view of a column in the anti-collapse supporting device for mining in fig. 1.

Fig. 6 is a schematic structural diagram of a beam column in the anti-collapse supporting device for mining in fig. 1.

Fig. 7 is a sectional view in the direction of a-a in fig. 6.

Fig. 8 is a schematic sectional view along the direction B-B in fig. 6.

Fig. 9 is a longitudinal sectional view of fig. 6.

Fig. 10 is a schematic view of the structure at C in fig. 9.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 10, the anti-collapse supporting device for mine mining in this embodiment includes an upright 1100 and a beam column 1200, the beam column 1200 is mounted to the top of the upright 1100, a first inserting groove 1110 is disposed at the top of the upright 1100, inserting portions 1210 are disposed at two ends of the beam column 1200, and the inserting portions 1210 are matched with the first inserting groove 1110 to be inserted and fixed; a supporting column 1300 is obliquely supported at the included angle between the beam column 1200 and the upright column 1100, and second inserting grooves 1310 for inserting the supporting column 1300 are respectively arranged on the beam column 1200 and the upright column 1100; at least one pair of third insertion grooves 1230 are formed in the top surface of the beam column 1200, the third insertion grooves 1230 can be inserted and fixed with the insertion part 1210, and the beam columns 1200 parallel to each other are fixedly connected through another group of beam columns 1200.

According to the scheme of the embodiment, the upright column 1100 and the beam column 1200 are directly inserted and fixed, and the parallel beam columns 1200 are fixedly connected through the beam columns 1200, so that the overall stability of the supporting device is improved; the device only comprises three components, namely a stand column 1100, a beam column 1200 and a support column 1300, and is mainly fixed in an inserting mode, so that the device is more convenient and quick to install, simple in structure of each component, convenient to produce and capable of reducing production cost.

The upright column 1100, the beam column 1200 and the supporting column 1300 in this embodiment may be made of metal, such as steel or aluminum alloy, or wood wrapped with metal skeleton.

In this embodiment, in order to ensure that the insertion part 1210 can be inserted into the third insertion groove 1220 and can maintain a certain rigidity of the beam column 1200, the thickness of the insertion part 1210 is smaller than that of the beam column 1200, and a reinforcing plate (not shown in the figure) is disposed on the bottom surface of the beam column 1200 below the third insertion groove 1220.

In this embodiment or other embodiments, the bottoms of the first inserting groove 1110 and the third inserting groove 1230 are both inclined surfaces, and the inclined surfaces are both inclined inward; the bottom surface of the insertion part 1210 is consistent with the inclination direction of the inclined surface, and after the beam columns 1200 are inserted into each other, the beam columns 1200 slide along the inclined surface under the action of self gravity or top pressure, so that the beam columns 1200 and the upright 1100 are inserted into each other more tightly, and the connection is firmer.

In this embodiment or other embodiments, as shown in fig. 10, clamping balls 1231 are disposed on both sides of the third insertion groove 1230, and the clamping balls 1231 are elastically connected to the side walls of the third insertion groove 1230. The connection between the columns 1200 is prevented from being separated due to vibration and the like. An accommodating hole is formed in the inner wall of the third inserting-connecting groove 1230, the clamping ball 1231 is elastically connected with the bottom of the accommodating hole in the third inserting-connecting groove 1230 through a spring, so that only a part of the clamping ball 1231 is exposed out of the accommodating hole, the clamping portion 1210 can extrude the clamping ball 1231 to enter the accommodating hole when the clamping portion is clamped in, and after the inserting is completed, the part of the clamping ball 1231 extends into the inserting-connecting hole 1220 under the action of the spring to block the inserting-connecting portion 1210 from moving out of the third inserting-connecting groove 1230.

In this embodiment or other embodiments, plugs 1120 are elastically connected to two sides of the first inserting groove 1110, and inserting holes 1220 matched with the plugs 1120 are disposed on two sides of the inserting part 1110. The insertion part 1110 is prevented from being disconnected from the first insertion groove 1110 by vibration or the like. The latch 1120 penetrates through the sidewall of the first insertion groove 1110 and is elastically connected to the sidewall of the first insertion groove 1110 by a spring (not shown), which can apply a force to keep the latch 1120 toward the direction of insertion into the first insertion groove 1110. The outer side of the plug 1120 is provided with a pull ring which can be manually pulled up to facilitate plugging or unplugging.

In this embodiment or other embodiments, the insertion hole 1220 is a kidney-shaped hole, and an inclination angle of the insertion hole 1220 is the same as an inclination angle of the bottom surface of the insertion part 1210. This setting can make grafting portion 1210 can also slide certain distance along the inclined plane after bolt 1120 is fixed to the suitable deformation of adaptation this device makes the grafting more firm inseparable.

In this embodiment or other embodiments, the cross section of the plug portion 1210 below the plug hole 1220 is an inverted trapezoid. The insertion part 1210 can be conveniently inserted into the first insertion groove 1110 or the third insertion groove 1230, and the connection is more convenient. The plug pin 1120 or the clamping ball 1231 can slide along the trapezoidal waist until sliding into the insertion hole 1220, and the plug pin 1120 does not need to be pulled manually, so that the insertion is more labor-saving and convenient.

In this or other embodiments, the column 1100 is provided with a plurality of anchoring holes 1130. The stand 1100 of being convenient for is fixed to the mine way inner wall through the stock on, improves the stability of stand 1100 to and the stability of mine way inner wall. The anchoring hole 1130 is a through hole, and the anchor rod can penetrate through the anchoring hole 1130 and then penetrate into the inner wall of the mine tunnel.

In this embodiment or other embodiments, a plurality of hooks 1240 are arranged at the bottom of the beam column 1200, and a protective net (not shown in the figure) is hung at the bottom of the hooks 1240. Utilize the less stone that the protection network protection dropped, avoid falling the stone and injure the staff by a crashing object, further improve the security performance. The protective net is, for example, a steel wire net or a nylon net.

The supporting device has the technical effects that the supporting device is simple in structure, convenient and quick to install and is installed in an inserting mode; and only three accessories are spliced, the structure of each accessory is simple, no complex mounting process is adopted, the production is simple, and the cost is saved.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. An anti-collapse supporting device for mine mining comprises an upright post and a beam column, wherein the beam column is installed at the top of the upright post; a supporting column is obliquely supported at the included angle between the beam column and the upright column, and second inserting grooves for inserting the supporting column are formed in the beam column and the upright column; at least one pair of third inserting grooves are formed in the top surfaces of the beam columns, the third inserting grooves can be fixedly inserted into the inserting parts, and the beam columns which are parallel to each other are fixedly connected through another group of beam columns.

2. The mine mining anti-collapse supporting device according to claim 1, wherein the bottoms of the first inserting groove and the third inserting groove are both inclined surfaces which are both inclined inwards; the bottom surface of the insertion part is consistent with the inclined direction of the inclined surface.

3. The mine mining anti-collapse supporting device according to claim 2, wherein clamping balls are arranged on two sides of the third inserting groove and elastically connected with the side wall of the third inserting groove.

4. The mine mining anti-collapse supporting device according to claim 2, wherein bolts are elastically connected to two sides of the first inserting groove, and inserting holes matched with the bolts are formed in two sides of the inserting portion.

5. The mine mining anti-collapse supporting device according to claim 4, wherein the inserting holes are kidney-shaped holes, and the inclination angles of the inserting holes are consistent with the inclination angle of the bottom surface of the inserting portion.

6. The mine mining anti-collapse support device according to claim 4, wherein the cross section of the insertion part below the insertion hole is an inverted trapezoid.

7. The mine mining collapse-prevention supporting device as claimed in claim 1, wherein a plurality of anchoring holes are formed in the upright post.

8. The mine mining anti-collapse supporting device according to any one of claims 1 to 7, wherein a plurality of hooks are arranged at the bottom of the beam column, and a protective net is hung at the bottom of each hook.