CN214836443U

CN214836443U - Fully mechanized mining working face equipment mounting supporting device under goaf

Info

Publication number: CN214836443U
Application number: CN202120556625.1U
Authority: CN
Inventors: 曹望清; 冯青雄; 杨彦朋; 杨鹏; 何强
Original assignee: Shenmu Haihong Mining Co ltd
Current assignee: Shenmu Haihong Mining Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-23
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a combine and adopt working face equipment fixing supporting device under collecting space area, including angle bar, backup pad and connecting plate, the one end welding of angle bar one side top and backup pad, the swash plate is welded with the one end of backup pad lower surface in the vertical department of angle bar, both ends are fixed with the pneumatic cylinder respectively, two around the backup pad upper surface the bottom of pneumatic cylinder movable mounting respectively has the hydraulic stem, and the hydraulic stem passes the backup pad, two the bottom of hydraulic stem respectively with the front and back both ends welding of connecting plate upper surface, the welding of connecting plate lower surface has the stand, the bottom welding of stand has the backing plate, the lower surface welding of backing plate has spacing awl. The utility model has the advantages of install the supporting mechanism that can adjust at any time additional on equipment, facilitate the use.

Description

Fully mechanized mining working face equipment mounting supporting device under goaf

Technical Field

The utility model relates to an equipment support technical field specifically is combine and adopt working face equipment fixing supporting device under collecting space area.

Background

The goaf is a 'cavity' generated below the ground surface by artificial excavation or natural geological motion, the existence of the goaf causes great safety problems in the safety production of mines, and personnel and mechanical equipment can fall into the goaf and be damaged.

In the coal mining process, underground coal resources need to be mined and transported away, tunnels from underground coal positions to coal mine mouths are gradually opened by adopting a method similar to a method of passing through mountains and tunnels on roads in the tunneling process, ores, coals and the like encountered in the mining process are generally transported to the ground so as to form a reasonable transportation and mining operation surface, and the underground coal goaf is formed along with the continuous transportation of the coals and other ores.

In the coal mining process, the mining equipment runs in the coal tunnel, general mining equipment advances through a rail paved in the coal tunnel, and a corresponding supporting structure is not equipped, so that the equipment is easy to be unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combine to adopt working face equipment fixing supporting device under collecting space area possesses the supporting mechanism who installs additional at any time on equipment, and the advantage that facilitates the use has solved the mining equipment and has advanced through the track of laying in the coal gallery, does not be equipped with corresponding supporting construction, leads to the unstable problem of equipment easily.

In order to achieve the above object, the utility model provides a following technical scheme: combine to adopt working face equipment fixing supporting device under collecting space area, including angle bar, backup pad and connecting plate, the one end welding of angle bar one side top and backup pad, both ends are fixed with the pneumatic cylinder respectively, two around the backup pad upper surface the bottom of pneumatic cylinder movable mounting respectively has a hydraulic stem, and the hydraulic stem passes the backup pad, two the bottom of hydraulic stem welds with the front and back both ends of connecting plate upper surface respectively, the welding of connecting plate lower surface has the stand, the bottom welding of stand has the backing plate, the lower surface welding of backing plate has spacing awl.

Preferably, the bolts are respectively installed at the front end and the rear end of the horizontal position of the angle iron, round holes matched with the bolts are respectively formed in the front end and the rear end of the horizontal position of the angle iron, and the bolts penetrate through the round holes.

Preferably, an inclined plate is welded at the vertical position of the angle iron and one end of the lower surface of the supporting plate.

Preferably, the two hydraulic cylinders are symmetrically distributed around the central axis of the support plate.

Preferably, the front end and the rear end of the supporting plate are respectively provided with a through hole matched with the hydraulic rod, and the hydraulic rod penetrates through the through holes.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up pneumatic cylinder, connecting plate, stand, backing plate and spacing awl, reached install the supporting mechanism that can adjust at any time additional on equipment, effect that facilitates the use. The utility model discloses be provided with pneumatic cylinder, connecting plate, stand, backing plate and spacing awl, the angle bar passes through the bolt fastening in the equipment rack, and the outside hydraulic pump and oil tank are connected through enough long oil pipe to the pneumatic cylinder. When the equipment is installed, the hydraulic cylinder is started, the hydraulic rod moves downwards to drive the connecting plate to move downwards, the stand column drives the base plate and the limiting cone to move downwards, the limiting cone is inserted into the coal pit wall under the action of downward pressure of the hydraulic cylinder, the base plate abuts against the coal pit wall, and the equipment is supported and positioned through the limiting cone, so that the equipment is kept stable. When the equipment advances, the hydraulic cylinder works to enable the hydraulic rod to move upwards to drive the limiting cone to move upwards, the limiting cone is pulled out of the wall of the coal pit, and the equipment can advance.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of fig. 1 at a of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a hydraulic cylinder; 2. a sloping plate; 3. a bolt; 4. angle iron; 5. a support plate; 6. a hydraulic lever; 7. a connecting plate; 8. a column; 9. a base plate; 10. and (5) a limiting cone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: combine to adopt working face equipment fixing supporting device under collecting space area, including angle bar 4, backup pad 5 and connecting plate 7, bolt 3 is installed respectively at both ends around 4 level departments of angle bar, and both ends are seted up respectively around 4 level departments of angle bar with bolt 3 assorted round hole, and bolt 3 passes the round hole. The rack of the equipment is correspondingly provided with screw holes matched with the bolts 3, the bolts 3 penetrate through the round holes and are screwed into the screw holes, and the angle iron 4 is fixed on the rack of the equipment through the bolts 3.

The top of one side of the angle iron 4 is welded with one end of the supporting plate 5, and the inclined plate 2 is welded at the vertical position of the angle iron 4 and one end of the lower surface of the supporting plate 5. The inclined plate 2, the angle iron 4 and one end of the supporting plate 5 form a triangular structure, and stability is improved.

The front end and the rear end of the upper surface of the supporting plate 5 are respectively fixed with a hydraulic cylinder 1, the two hydraulic cylinders 1 are symmetrically distributed on the central axis of the supporting plate 5, and the hydraulic cylinders 1 are connected with an external hydraulic pump and an oil tank through oil pipes which are long enough. As is well known to those skilled in the art, the provision of the hydraulic cylinder 1 is well known and is in the conventional manner or common knowledge, and will not be described herein in detail, and those skilled in the art can make any choice according to their needs or convenience. The bottom of two pneumatic cylinders 1 movable mounting respectively has hydraulic stem 6, both ends seted up respectively around backup pad 5 with 6 assorted through-holes of hydraulic stem, hydraulic stem 6 passes the through-hole, hydraulic stem 6 passes backup pad 5. The bottom of two hydraulic stem 6 respectively with the front and back both ends welding of connecting plate 7 upper surface, 7 lower surface welding of connecting plate has stand 8, the bottom welding of stand 8 has backing plate 9, the lower surface welding of backing plate 9 has spacing awl 10. When the equipment is installed, the hydraulic cylinder 1 is started, the hydraulic rod 6 moves downwards to drive the connecting plate 7 to move downwards, the stand column 8 drives the base plate 9 and the limiting cone 10 to move downwards, the limiting cone 10 is inserted into the wall of the coal pit under the action of downward pressure of the hydraulic cylinder 1, the base plate 9 abuts against the wall of the coal pit, and the equipment is supported and positioned through the limiting cone 10, so that the equipment is kept stable. When the equipment advances, the hydraulic cylinder 1 works to enable the hydraulic rod 6 to move upwards to drive the limiting cone 10 to move upwards, the limiting cone 10 is pulled out of the wall of the coal pit, and the equipment can advance.

The working principle is as follows: the angle iron 4 is fixed on the equipment rack through the bolt 3, during equipment installation, the hydraulic cylinder 1 is started, the hydraulic rod 6 moves downwards to drive the connecting plate 7 to move downwards, the upright post 8 drives the backing plate 9 and the limiting cone 10 to move downwards, the limiting cone 10 is inserted into the coal pit wall under the action of the downward pressure of the hydraulic cylinder 1, the backing plate 9 abuts against the coal pit wall, and the equipment is supported and positioned through the limiting cone 10, so that the equipment is kept stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Combine to adopt working face equipment fixing supporting device under collecting space area, including angle bar (4), backup pad (5) and connecting plate (7), its characterized in that: angle bar (4) one side top and the one end welding of backup pad (5), both ends are fixed with pneumatic cylinder (1), two respectively around backup pad (5) upper surface the bottom of pneumatic cylinder (1) movable mounting respectively has hydraulic stem (6), and backup pad (5), two are passed in hydraulic stem (6) the bottom of hydraulic stem (6) welds with connecting plate (7) upper surface's front and back both ends respectively, the lower skin weld of connecting plate (7) has stand (8), the bottom welding of stand (8) has backing plate (9), the lower skin weld of backing plate (9) has spacing awl (10).

2. The fully mechanized mining face equipment mounting and supporting device under a gob according to claim 1, characterized in that: bolt (3) are installed respectively to both ends around angle bar (4) level department, and both ends are seted up respectively with bolt (3) assorted round hole around angle bar (4) level department, and bolt (3) pass the round hole.

3. The fully mechanized mining face equipment mounting and supporting device under a gob according to claim 1, characterized in that: the angle iron (4) is vertically welded with the inclined plate (2) at one end of the lower surface of the supporting plate (5).

4. The fully mechanized mining face equipment mounting and supporting device under a gob according to claim 1, characterized in that: the two hydraulic cylinders (1) are symmetrically distributed by using the central axis of the supporting plate (5).

5. The fully mechanized mining face equipment mounting and supporting device under a gob according to claim 1, characterized in that: through holes matched with the hydraulic rods (6) are formed in the front end and the rear end of the supporting plate (5) respectively, and the hydraulic rods (6) penetrate through the through holes.