CN217820897U

CN217820897U - Coal mine ground survey auxiliary device based on acoustic emission Kaiser effect

Info

Publication number: CN217820897U
Application number: CN202220927291.9U
Authority: CN
Inventors: 冯耀平; 程亮; 吴艳波; 李世慧; 康健; 马云; 吴祺; 宋欣
Original assignee: Xiadian Coal Mine Shanxi Lu'an Mining Group Cilinshan Coal Industry Co ltd
Current assignee: Xiadian Coal Mine Shanxi Lu'an Mining Group Cilinshan Coal Industry Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-15
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a survey auxiliary technical field with the colliery, especially relate to a survey auxiliary device with the colliery based on acoustic emission Kaiser effect. The technical scheme comprises the following steps: panel, roof and mounting, pressure sensor is installed to the top face of panel, and pressure sensor's top face is fixed with the mount, the bottom face welding of panel has the supporting shoe, and the bottom face welding of supporting shoe has the base, the mounting passes through the second spring and installs in the mount, the side end face welding of mounting has the second gag lever post, and it has first gag lever post to slide to cup joint in the second gag lever post, and just first gag lever post deviates from the one end welding of second gag lever post in the mount, the roof is installed through the dead lever to the top face of panel, the hydraulic stem is installed to the bottom face of roof, the bottom face welding of roof has the second connecting rod. The utility model discloses satisfy the colliery and survey supplementary use, the convenience is fixed fast to the ore, and makes things convenient for the later stage to test the ore pressure-bearing.

Description

Coal mine ground survey auxiliary device based on acoustic emission Kaiser effect

Technical Field

The utility model relates to a survey auxiliary technology field in the colliery specifically is a survey auxiliary device in colliery based on acoustic emission Kaiser effect.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine.

Through the retrieval, patent publication No. CN215859988U discloses a survey and use drilling equipment in colliery ground, including the mount, the upper ledge wall middle part of mount alternates swing joint and has adjusting device, the last two heat sink that is provided with of adjusting device, the last motor that is provided with of adjusting device, the output of motor alternates fixedly connected with drilling rod, the equal fixedly connected with base in lower extreme left part and the lower extreme right part of mount, two the equal fixedly connected with of lower extreme front portion and the lower extreme rear portion of base removes the wheel, two the equal fixedly connected with fixed block in opposite face middle part of base, two the upper end middle part of fixed block all alternates swing joint and has the anchor strut. A survey with drilling equipment colliery ground, through setting up adjusting device and drive arrangement, strengthened the probing effect of device, improved work efficiency, through setting up the heat sink, can spray the cooling water and cool down the drilling rod, prolonged the life of drilling rod.

The existing coal mine ground measurement auxiliary device based on the acoustic emission Kaiser effect has the following defects:

1. the conventional coal mine ground measurement auxiliary device based on the acoustic emission Kaiser effect does not have a good ore fixing mechanism, and cannot quickly fix and limit ores, so that the later actual detection efficiency is influenced;

2. generally, the coal mine ground measurement auxiliary device based on the acoustic emission Kaiser effect does not have a good compression analysis mechanism, and cannot quickly perform auxiliary analysis on ores, so that later-stage actual operation is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device is surveyed to colliery ground based on acoustic emission Kaiser effect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device is surveyed to colliery based on acoustic emission Kaiser effect, includes panel, roof and mounting, pressure sensor is installed to the top face of panel, and pressure sensor's top face is fixed with the mount, the mounting passes through the second spring and installs in the mount, the roof is installed through the dead lever to the top face of panel, the hydraulic stem is installed to the bottom face of roof, and the bottom face of hydraulic stem installs the baffle, the bottom face welding of roof has the second connecting rod.

Preferably, the bottom end face of the panel is welded with the supporting block, and the bottom end face of the supporting block is welded with the base. The panel is supported and limited through the supporting block and the base.

Preferably, a second limiting rod is welded on the side end face of the fixing piece, a first limiting rod is sleeved in the second limiting rod in a sliding mode, and one end, departing from the second limiting rod, of the first limiting rod is welded in the fixing frame. The fixing piece is connected with the fixing frame through the first limiting rod which is sleeved in the second limiting rod in a sliding mode.

Preferably, both ends of the fixing frame are slidably sleeved with the limiting frames, and the limiting frames are welded on the fixing piece. The limiting frame is welded on the fixing piece, so that the fixing piece can be driven to move when a person grips the limiting frame.

Preferably, the number of the fixing rods is four, and the four fixing rods are distributed in a rectangular array relative to the panel. Four counter panels are arranged through the fixed rods to support and limit.

Preferably, the second connecting rod is sleeved in the first connecting rod in a sliding manner, a first spring is fixed on the bottom end face of the second connecting rod, and the bottom end face of the first spring is fixed in the first connecting rod. The bottom end face through first spring is fixed in the head rod, drives the baffle when making the hydraulic stem start and just resets through the pulling force of first spring after descending, and the second connecting rod slides and cup joints in the head rod, but stability when making the baffle remove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the mount, personnel are carrying out ground time measuring to the coal cinder, personnel can place the ore that needs detected in the mount, personnel weld on the mounting through spacing when placing, can drive the mounting and remove when making personnel grip spacing, the extrusion through the second spring resets after the mounting removes, the convenience carries out centre gripping and spacing to the ore in to the mount through the mounting, make the practicality higher, the convenience carries out centre gripping and spacing according to the ore of equidimension not, make things convenient for personnel to detect the ore.

2. The utility model discloses a set up the hydraulic stem, carry out centre gripping and spacing back through the ore of mounting in to the mount, personnel open the hydraulic stem and promote the baffle and descend, extrude the ore in the mount when the baffle descends, observe the ore degree of compression through pressure sensor during the extrusion, and personnel can observe the broken condition of ore compression, make things convenient for personnel to detect the ore, conveniently carry out the auxiliary detection and use.

Drawings

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

fig. 2 is a schematic top view of the fixing frame of the present invention;

fig. 3 is a schematic view of the separator of the present invention.

In the figure: 1. a support block; 2. a base; 3. a pressure sensor; 4. a panel; 5. fixing the rod; 6. a top plate; 7. a hydraulic lever; 8. a fixed mount; 9. a partition plate; 10. a first connecting rod; 11. a second connecting rod; 12. a first spring; 13. a limiting frame; 14. a first limit rod; 15. a second limiting rod; 16. a fixing member; 17. a second spring.

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.

Example one

As shown in fig. 1-3, the utility model provides an auxiliary device is surveyed to colliery based on acoustic emission Kaiser effect, including panel 4, roof 6 and mounting 16, pressure sensor 3 is installed to panel 4's top face, and pressure sensor 3's top face is fixed with mount 8, panel 4's bottom face welding has supporting shoe 1, and the bottom face welding of supporting shoe 1 has base 2, mounting 16 installs in mount 8 through second spring 17, mount 8's both ends are all slided and have been cup jointed spacing 13, and spacing 13 welding is on mounting 16, mounting 16's side end face welding has second gag lever post 15, second gag lever post 15 slides and has been cup jointed first gag lever post 14, and first gag lever post 14 deviates from the one end welding of second gag lever post 15 in mount 8, roof 6 is installed through dead lever 5 to panel 4's top face, hydraulic stem 7 is installed to roof 6's bottom face, and hydraulic stem 7's bottom face installs baffle 9, roof 6's bottom face welding has second connecting rod 11.

The coal mine ground measurement auxiliary device based on the acoustic emission Kaiser effect of embodiment 1 has the working principle that: the personnel time measuring going on to the coal cinder, personnel can place the ore that needs detected in mount 8, personnel weld on mounting 16 through spacing 13 when placing, can drive mounting 16 when making personnel grip spacing 13 and remove, 16 extrusion through second spring 17 after removing of mounting resets, conveniently carry out centre gripping and spacing to the ore in to mount 8 through mounting 16, make the practicality higher, the convenience carries out centre gripping and spacing according to the ore of equidimension not.

Example two

As shown in fig. 1-3, the utility model provides an auxiliary device is surveyed to colliery ground based on acoustic emission Kaiser effect compares in embodiment one, and this embodiment still includes: the pressure sensor comprises a panel 4, a top plate 6 and a fixing part 16, wherein the top end face of the panel 4 is provided with a pressure sensor 3, the top end face of the pressure sensor 3 is fixed with a fixing frame 8, the fixing part 16 is installed in the fixing frame 8 through a second spring 17, the top end face of the panel 4 is provided with the top plate 6 through the fixing rod 5, the fixing rods 5 are totally provided with four fixing rods 5 which are distributed in a rectangular array relative to the panel 4, the bottom end face of the top plate 6 is provided with a hydraulic rod 7, the bottom end face of the hydraulic rod 7 is provided with a partition plate 9, the bottom end face of the top plate 6 is welded with a second connecting rod 11, the second connecting rod 11 is sleeved in a sliding manner in a first connecting rod 10, the bottom end face of the second connecting rod 11 is fixed with a first spring 12, and the bottom end face of the first spring 12 is fixed in the first connecting rod 10, and as known to those skilled in the art, the pressure sensor 3 is familiar with the conventional means or common knowledge, and will not be repeated herein, and those skilled in the art can make any optional matching according to needs or conveniences thereof.

In this embodiment, carry out centre gripping and spacing back through the ore of mounting 16 in to mount 8, personnel open hydraulic stem 7 and promote baffle 9 and descend, extrude the ore in the mount 8 when baffle 9 descends, observe the ore compression force degree through pressure sensor 3 during the extrusion, and personnel can observe the broken condition of ore compression, conveniently carry out the supplementary detection and use.

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. The utility model provides an auxiliary device is surveyed in colliery based on acoustic emission Kaiser effect, includes panel (4), roof (6) and mounting (16), its characterized in that: pressure sensor (3) are installed to the top face of panel (4), and the top face of pressure sensor (3) is fixed with mount (8), install in mount (8) through second spring (17) mounting (16), roof (6) are installed through dead lever (5) to the top face of panel (4), hydraulic stem (7) are installed to the bottom face of roof (6), and the bottom face of hydraulic stem (7) installs baffle (9), the bottom face welding of roof (6) has second connecting rod (11).

2. The coal mine ground measurement auxiliary device based on acoustic emission Kaiser effect of claim 1, wherein: the bottom end face welding of panel (4) has supporting shoe (1), and the bottom end face welding of supporting shoe (1) has base (2).

3. The coal mine ground measurement auxiliary device based on the acoustic emission Kaiser effect as claimed in claim 1, wherein: the side end face of the fixing piece (16) is welded with a second limiting rod (15), the second limiting rod (15) is sleeved with a first limiting rod (14) in a sliding mode, and one end, deviating from the second limiting rod (15), of the first limiting rod (14) is welded in the fixing frame (8).

4. The coal mine ground measurement auxiliary device based on the acoustic emission Kaiser effect as claimed in claim 1, wherein: and the two ends of the fixing frame (8) are sleeved with limiting frames (13) in a sliding mode, and the limiting frames (13) are welded on the fixing piece (16).

5. The coal mine ground measurement auxiliary device based on acoustic emission Kaiser effect of claim 1, wherein: the number of the fixing rods (5) is four, and the four fixing rods (5) are distributed in a rectangular array relative to the panel (4).

6. The coal mine ground measurement auxiliary device based on acoustic emission Kaiser effect of claim 1, wherein: the second connecting rod (11) is sleeved in the first connecting rod (10) in a sliding mode, a first spring (12) is fixed to the bottom end face of the second connecting rod (11), and the bottom end face of the first spring (12) is fixed in the first connecting rod (10).