CN218407527U

CN218407527U - Movable safety support suitable for non-coal underground mine excavation

Info

Publication number: CN218407527U
Application number: CN202222852125.XU
Authority: CN
Inventors: 孟凡连
Original assignee: Ningguo Zhuangcun Mining Co ltd
Current assignee: Ningguo Zhuangcun Mining Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-31
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a remove emergency support suitable for non-coal underground mine is excavated, include: the device comprises a supporting column, a top frame and a fixed rod; at least four and at most two support columns are arranged in the same plane; the top frame comprises beam frames arranged at the tops of the supporting columns and cross beams erected on the beam frames, the beam frames are arranged in a slope, the cross beams are distributed on the beam frames at equal intervals, and the net sheets are laid on the beam frames; the fixed rod is arranged between two support columns which are positioned in the same plane, the movable safety support suitable for non-coal underground mine excavation provided by the utility model has the advantages that the top frame is arranged on the support columns to form a support structure, the net sheet is paved on the top frame, the net sheet plays a role in supporting top rockfall, and the workers can be prevented from being injured by the rockfall; the movable safety support is simple in structure and convenient to carry, ensures that workers do not directly operate under the empty roof, well protects personal safety of the workers in the operation process, and prevents roof collapse accidents.

Description

Movable safety support suitable for non-coal underground mine excavation

Technical Field

The utility model relates to a non-coal underground mine excavating equipment technical field, concretely relates to remove emergency support suitable for non-coal underground mine is excavated.

Background

At present, rock drilling and charging in non-coal underground mine mining operation are generally directly operated under an ore body or a rock mass top plate, and the ore body or the rock mass fall off to cause production safety accidents, so that the problem of poor safety exists.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the poor defect of security when the non-coal underground mine among the prior art digs the operation to a removal emergency support suitable for non-coal underground mine is excavated is provided.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a mobile safety support suitable for non-coal underground mining comprising: the device comprises a supporting column, a top frame and a fixed rod; at least four support columns are arranged, and at most only two support columns are positioned in the same plane; the top frame comprises beam frames arranged at the tops of the supporting columns and cross beams erected on the beam frames, the beam frames are arranged in a slope, the cross beams are distributed on the beam frames at equal intervals, and meshes are laid on the beam frames; the fixed rod is arranged between the two support columns in the same plane.

According to the utility model discloses a some embodiments, the crossbeam is aluminium alloy ex-trusions, the crossbeam with be connected with the mounting through splint spare between the roof beam structure.

According to some embodiments of the invention, the fixing is a bolt.

According to the utility model discloses a some embodiments, the support column is equipped with four and is four sides spatial distribution, the roof beam structure is that two relative slopes set up and the slope is unanimous.

According to some embodiments of the invention, the beam mount is an aluminum alloy herringbone beam.

According to some embodiments of the present invention, the mesh sheet is made of a metal material.

According to some embodiments of the present invention, the fixing rod comprises a cross-pull rod and a diagonal pull rod, and the cross-pull rod is disposed between two of the supporting columns on the same plane; one end of the diagonal draw bar is connected with the transverse draw bar, and the other end of the diagonal draw bar is connected with the diagonal draw bar and the support column with the included angle opposite to that of the transverse draw bar.

According to some embodiments of the utility model, the drag link is equipped with four, and two lie in adjacent plane the drag link is in not co-altitude, and two lie in relative plane the drag link is in same height.

According to some embodiments of the utility model, the diagonal draw bar is equipped with two and is located relative plane.

The utility model discloses technical scheme has following advantage:

the utility model provides a be applicable to the removal emergency support that non-coal underground mine excavated, the roof-rack setting forms the supporting structure on the support column, and the roof-rack upper berth is equipped with the net piece, and when the staff punches in the vertical direction, the punching tool can be implemented through the mesh of net piece, and the net piece plays a supporting role to the top rockfall, can avoid the staff to suffer the injury of rockfall; the dead lever is connected two spinal branch daggers that are located the coplanar to strengthen supporting structure's stability, should remove safety support simple structure, the transport of being convenient for has ensured that the staff does not directly operate under the sky top, has played fine guard action to staff's operation in-process personal safety, has prevented the emergence of roof fall accident.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of a mobile safety support suitable for non-coal underground mining provided in some embodiments of the present invention;

fig. 2 is a side view of a mobile safety support suitable for non-coal underground mining provided in some embodiments of the present invention;

fig. 3 is a top view of a mobile safety support adapted for non-coal underground mine excavation provided in some embodiments of the present invention.

Description of reference numerals: 1. a support pillar; 2. a top frame; 3. a tie rod; 4. a diagonal member; 5. a mesh sheet; 6. a splint member; 7. a fixing member; 21. a beam frame; 22. a cross member.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 3, the utility model provides a pair of remove emergency support suitable for non-coal underground mine is excavated, include: the device comprises a support column 1, a top frame 2 and a fixed rod; at least four and at most two support columns 1 are arranged in the same plane; the top frame 2 comprises a beam frame 21 arranged at the top of the support column 1 and a cross beam 22 erected on the beam frame 21, the beam frame 21 is arranged in a slope, the cross beams 22 are distributed on the beam frame 21 at equal intervals, and the mesh 5 is laid on the upper part of the beam frame 21; the fixed rod is arranged between the two support columns 1 in the same plane.

Concretely, the movable safety support suitable for non-coal underground mine excavation provided by the utility model has the advantages that the top frame 2 is arranged on the support column 1 to form a support structure, the net piece 5 is laid on the top frame 2, when workers punch holes in the vertical direction, a punching tool can be implemented through the meshes of the net piece 5, the net piece 5 plays a role in supporting top falling rocks, and the workers can be prevented from being injured by the falling rocks; the dead lever is connected two spinal branch daggers 1 that lie in the coplanar to strengthen supporting structure's stability, should remove safety support simple structure, the transport of being convenient for has ensured that the staff does not directly operate under the sky top, has played fine guard action to staff's operation in-process personal safety, has prevented the emergence of roof fall accident.

It can be understood that the roof rack 2 comprises a beam frame 21 connected to the top of the support column 1 and a cross beam 22 erected on the beam frame 21, wherein the beam frame 21 is arranged in a slope, falling rocks can slide off the roof rack 2, and the falling rocks are prevented from being accumulated on the roof rack 2 to cause damage to the support column 1, so that construction safety is affected.

In some embodiments of the present invention, the cross beam 22 is an aluminum alloy section, and the cross beam 22 and the beam frame 21 are connected to the fixing member 7 through the clamping plate member 6.

In some embodiments of the present invention, the fixing member 7 is a bolt.

Specifically, the aluminum alloy material is light in weight and high in strength, the beam 22 is made of the aluminum alloy material, the weight of the overall movable safety support is reduced while the impact strength is guaranteed, the flexibility is improved, the movement of workers is facilitated, the different working environments are adapted, and the universality is improved.

In some embodiments of the present invention, the clamping member 6 is an iron clamp.

In some embodiments of the present invention, the supporting column 1 is provided with four sides and is distributed in four sides, and the beam frame 21 is two relative slopes and has the same slope.

In some embodiments of the present invention, the beam frame 21 is an aluminum alloy herringbone beam.

Concretely states, support column 1 is equipped with four, only two at most are located in the same plane, when four support columns 1 are four sides spatial distribution, four support columns 1 are four tetrahedral apex angle distributions promptly, this moment, roof beam structure 21 is two relative slope settings, when roof beam structure 21 is a slope setting, the length of slope overlength, thereby it is difficult for the landing to lead to falling rocks, be two relative slope settings when roof beam structure 21, shorten the length of slope, falling rocks can be more quickly from roof-rack 2 landing, avoid falling rocks to pile up and cause and sink, safety is improved.

In some embodiments of the present invention, the mesh 5 is made of a metal material.

Specifically, the mesh 5 needs to have a bearing effect and a strong impact resistance, and the mesh 5 made of a metal material has good ductility, high impact strength and long service life, so that the service life can be prolonged while the safety is improved, and the cost is reduced.

Referring to fig. 2, in some embodiments of the present invention, the fixing rod includes a tie rod 3 and a diagonal draw bar 4, and the tie rod 3 is disposed between two support columns 1 on the same plane; one end of the diagonal draw bar 4 is connected with the transverse pull rod 3, and the other end of the diagonal draw bar 4 is connected with the support column 1 with the opposite included angle of the diagonal draw bar 4 and the transverse pull rod 3.

Specifically, a stable triangular structure is formed among the tie rod 3, the diagonal draw bar 4 and the support column 1 to enhance the structural stability of the overall mobile safety support.

In some embodiments of the present invention, the number of the tie rods 3 is four, two tie rods 3 located on adjacent planes are located at different heights, and two tie rods 3 located on opposite planes are located at the same height.

In some embodiments of the present invention, the diagonal draw bars 4 are provided with two and located in the relative plane.

Specifically, two tie rods 3 of adjacent planes are located at different heights, wherein the two tie rods 3 of the opposite plane are located in the middle of the support column 1, the diagonal draw bar 4 is connected with the tie rod 3 located in the middle of the support column 1, and the other two tie rods 3 are located at the bottom of the support column 1, so that a worker can conveniently enter the movable safety support for construction.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A movable safety support suitable for non-coal underground mine excavation is characterized by comprising:

the device comprises supporting columns (1), wherein at least four supporting columns (1) and at most two supporting columns are arranged in the same plane;

the supporting column comprises an upper frame (2), wherein the upper frame (2) comprises a beam frame (21) arranged at the top of the supporting column (1) and a cross beam (22) erected on the beam frame (21), the beam frame (21) is arranged in a slope, the cross beams (22) are equidistantly distributed on the beam frame (21), and a net piece (5) is laid on the upper portion of the beam frame (21);

and the fixed rod is arranged between the two support columns (1) which are positioned in the same plane.

2. The mobile safety support applicable to non-coal underground mine excavation according to claim 1, characterized in that the cross beam (22) is an aluminum alloy section, and the cross beam (22) and the beam frame (21) are connected with the fixing piece (7) through a clamping plate piece (6).

3. The mobile safety support for non-coal underground mine excavation according to claim 2, characterized in that the fixing members (7) are bolts.

4. The mobile safety support for non-coal underground mine excavation according to claim 1, wherein the support columns (1) are provided with four sides and distributed in four spaces, and the beam frames (21) are arranged in two opposite slopes and have the same gradient.

5. The mobile safety support for non-coal underground mine excavation according to claim 4, wherein the beam frame (21) is an aluminum alloy herringbone beam.

6. The mobile safety support for non-coal underground mine excavation according to claim 1, wherein the mesh (5) is made of a metal material.

7. The mobile safety support applicable to non-coal underground mine excavation according to claim 1, wherein the fixing rods comprise a cross tie (3) and a diagonal tie (4), and the cross tie (3) is arranged between two support columns (1) on the same plane; one end of the diagonal draw bar (4) is connected with the transverse draw bar (3), and the other end of the diagonal draw bar (4) is connected with the support column (1) with the included angle opposite to that of the transverse draw bar (3).

8. The mobile safety support for non-coal underground mining according to claim 7, characterized in that the number of the tie rods (3) is four, two tie rods (3) located in adjacent planes being at different heights, and two tie rods (3) located in opposite planes being at the same height.

9. The mobile safety support for non-coal underground mine mining according to claim 8, characterized in that the diagonal draw bars (4) are provided in two and located in opposite planes.