CN215064982U

CN215064982U - Mine pressure detection device

Info

Publication number: CN215064982U
Application number: CN202121017920.6U
Authority: CN
Inventors: 高旭
Original assignee: Shanghai Xingqiang Mining Co ltd
Current assignee: Shanghai Xingqiang Mining Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-07
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a mine pressure measurement, including the install bin, the last surface mounting of install bin inner wall has the gag lever post, the last surface mounting of install bin inner wall has the swivel mount, the upper surface mounting of swivel mount is two and uses the horizontal central line of gag lever post to set up the upper and lower surface at the install bin inner wall as the symmetry axis. The utility model discloses a thereby set up gag lever post and screw rod and make first backup pad can drive the work box and reciprocate, thereby make the device all can do pressure measurement to the mine rock stratum of different distances, thereby make the top of device can adapt to unevenness's rock stratum through setting up first spring and bent plate, avoid the device to take place the phenomenon of skidding at the in-process that detects, can avoid first spring to take place to warp at flexible in-process through setting up the dead lever, thereby can take place to play the supporting role to the device when empting in the device emergence through setting up the second backup pad, and can take in the fixed plate with the second backup pad when the device does not use.

Description

Mine pressure detection device

Technical Field

The utility model relates to a mine check out test set technical field specifically is a mine pressure measurement.

Background

And (4) mine measurement, namely surveying and mapping work for planning and designing, exploration construction, production and operation management, mine scrapping and the like of a mine in the process of mine construction and mining. The method mainly comprises the following steps: establishing a mining area ground control network, surveying and mapping a mining area topographic map, measuring mine construction, observing ground surface movement and settlement, drawing a mineral body geometric figure and the like. The mine construction measurement is various projects in the mine construction and mining process. The measurement work carried out by the construction of mine survey, namely civil engineering survey, underground control survey and construction survey, shaft orientation survey, shaft guide elevation survey and shaft through survey on the ground. In the construction process and the operation management stage, the movement settlement observation of rock strata and earth surface, the settlement observation and displacement observation of various parts of roadways and well bodies and related buildings and auxiliary buildings, the measurement service for the secondary tillage of mining areas and the like are required to be carried out regularly. And (4) mine measurement, namely surveying and mapping work for planning and designing, exploration construction, production and operation management, mine scrapping and the like of a mine in the process of mine construction and mining. The mine pressure detection device is used for detecting the pressure of a mine rock stratum when a mine is started.

However, the existing mine pressure detection devices still have the defects that:

1. the height of some mine pressure detection devices that use now is fixed height, because the distance between the different mine rock formations is different, leads to the mine rock formation that the device can detect limited, and the practicality of device is lower.

2. Some mine pressure detection device that use now are carrying out pressure detection to the mine stratum when, and the roof of device and stratum contact lead to easily taking place the phenomenon of skidding when detecting, cause the threat to staff's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine pressure detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mine pressure detection device comprises an installation box, wherein a limiting rod is installed on the upper surface of the inner wall of the installation box, a rotary seat is installed on the upper surface of the inner wall of the installation box, the number of the rotary seats is two, the two rotary seats are arranged on the upper surface and the lower surface of the inner wall of the installation box by taking the horizontal central line of the limiting rod as a symmetry axis, a screw rod is installed outside the rotary seats, a hand wheel is installed at the top of the screw rod, a first supporting plate is connected with the outer threads of the screw rod, a working box is installed at the top of the first supporting plate, a hydraulic cylinder is installed inside the working box, a through groove matched with the hydraulic cylinder is formed in the working box, the number of the hydraulic cylinders is two, the two hydraulic cylinders are symmetrically installed inside the working box, an installation plate is installed at the top of the hydraulic cylinder, fixing rods are installed at the top of the installation plate, and the number of the fixing rods is six and every two fixing rods form a group, three groups of fixed rods are uniformly distributed at the top of the mounting plate, first springs are installed at the top of the mounting plate, the number of the first springs is six, every two first springs are in one group, three groups of first springs are uniformly distributed at the top of the mounting plate, a mounting frame is installed at the top of the mounting plate, the number of the mounting frame is three, the mounting frame is uniformly distributed at the top of the mounting plate, a rotating shaft is installed inside the mounting frame, the outer part of the rotating shaft is rotatably connected with a bent plate, a fixed plate is installed at the bottom of the mounting box, an adjusting box is installed on the right side of the mounting box, an inserted rod is movably connected inside the adjusting box, a second spring is installed on the upper surface of the inner wall of the adjusting box, a second supporting plate is installed inside the fixed plate in a sliding manner, the number of the second supporting plate is two, the second supporting plates are symmetrically arranged inside the fixed plate, and a supporting seat is installed at the bottom of the fixed plate, the front of install bin is provided with control panel, the front of install bin is provided with the pressure measurement table body, control panel passes through wire and pneumatic cylinder electric connection.

Preferably, the first spring is sleeved outside the fixing rod, and the top end of the first spring is mounted at the bottom of the bent plate.

Preferably, the outside of inserted bar is installed the top of spacing ring and the bottom installation of second spring, the pull rod is installed at the top of inserted bar.

Preferably, the fixed plate is internally provided with a sliding groove matched with the second support plate, the second support plate is internally provided with a hole matched with the inserted rod, and one end of the inside of the second support plate close to the outside is provided with a through hole.

Preferably, the first supporting plate is internally provided with a through hole matched with the limiting rod and the screw rod.

Preferably, the bottom of the supporting seat is provided with two steel columns which are symmetrically distributed at the bottom of the supporting seat.

Compared with the prior art, the utility model provides a mine pressure detection device possesses following beneficial effect:

1. the utility model discloses a thereby set up gag lever post and screw rod and make first backup pad can drive the work box and reciprocate, adjusted the height of device, make the device can all be pressure detection to the mine rock stratum of different distances, enlarged the application range of device, strengthened the practicality of device.

2. The utility model discloses a thereby set up the top that first spring and bent plate made the device and can adapt to unevenness's stratum, make the top and the stratum surface laminating of device, avoid the device to take place the phenomenon of skidding at the in-process that detects, can avoid first spring to take place to warp at flexible in-process through setting up the dead lever, thereby can take place to play the supporting role to the device when empting at the device through setting up the second backup pad, prevent that the device from empting and accidentally injuring staff on every side, staff's safety has been guaranteed, and can take in the fixed plate with the second backup pad when the device does not use, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. installing a box; 2. a limiting rod; 3. rotating; 4. a screw; 5. a first support plate; 6. a work box; 7. a hydraulic cylinder; 8. mounting a plate; 9. fixing the rod; 10. a first spring; 11. a mounting frame; 12. a rotating shaft; 13. bending a plate; 14. a fixing plate; 15. an adjusting box; 16. inserting a rod; 17. a second spring; 18. a second support plate; 19. a supporting seat; 20. a control panel; 21. the pressure detection meter body.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a mine pressure detection device comprises an installation box 1, wherein a limiting rod 2 is installed on the upper surface of the inner wall of the installation box 1, a rotary seat 3 is installed on the upper surface of the inner wall of the installation box 1, the number of the rotary seats 3 is two, the two rotary seats are arranged on the upper surface and the lower surface of the inner wall of the installation box 1 by taking the horizontal central line of the limiting rod 2 as a symmetry axis, a screw rod 4 is installed outside the rotary seat 3, a hand wheel is installed at the top of the screw rod 4, a first supporting plate 5 is connected to the outer threads of the screw rod 4, a working box 6 is installed at the top of the first supporting plate 5, a hydraulic cylinder 7 is installed inside the working box 6, a through groove matched with the hydraulic cylinder 7 is formed inside the working box 6, the number of the hydraulic cylinders 7 is two, the two hydraulic cylinders are symmetrically installed inside the working box 6, an installation plate 8 is installed at the top of the hydraulic cylinder 7, fixing rods 9 are installed at the top of the installation plate 8, the number of the fixing rods 9 is six, and every two fixing rods 9 form a group, three groups of fixing rods 9 are uniformly distributed on the top of the mounting plate 8, first springs 10 are mounted on the top of the mounting plate 8, the number of the first springs 10 is six, every two first springs 10 form a group, the three groups of first springs 10 are uniformly distributed on the top of the mounting plate 8, mounting frames 11 are mounted on the top of the mounting plate 8, the number of the mounting frames 11 is three, the mounting frames 11 are uniformly distributed on the top of the mounting plate 8, a rotating shaft 12 is mounted inside the mounting frame 11, a bent plate 13 is rotatably connected to the outer part of the rotating shaft 12, a fixing plate 14 is mounted at the bottom of the mounting box 1, an adjusting box 15 is mounted on the right side of the mounting box 1, an inserting rod 16 is movably connected inside the adjusting box 15, second springs 17 are mounted on the upper surface of the inner wall of the adjusting box 15, second supporting plates 18 are slidably mounted inside the fixing plate 14, the number of the second supporting plates 18 is two, and the second supporting plates are symmetrically arranged inside the fixing plate 14, the bottom of the fixed plate 14 is provided with a supporting seat 19, the front of the installation box 1 is provided with a control panel 20, the front of the installation box 1 is provided with a pressure detection meter body 21, and the control panel 20 is electrically connected with the hydraulic cylinder 7 through a lead.

In this embodiment, the first spring 10 is sleeved outside the fixing rod 9, the top end of the first spring 10 and the bottom of the bent plate 13 are installed, so that the bent plate 13 is limited, and the fixing rod 9 can prevent the first spring 10 from deforming.

In this embodiment, the outside of the inserted link 16 is provided with a limit ring, the top of the limit ring is mounted with the bottom end of the second spring 17, and the top of the inserted link 16 is provided with a pull rod, so as to limit the inserted link 16.

In this embodiment, the fixing plate 14 has a sliding slot formed therein to be adapted to the second support plate 18, the second support plate 18 has a hole formed therein to be adapted to the insertion rod 16, and the second support plate 18 has a through hole formed at an outer end thereof to facilitate the position limitation of the second support plate 18.

In this implementation, the through-hole with

gag lever post

2 and 4 adaptations of screw rod is seted up to first backup pad 5's inside, and the outside removal at gag lever post 2 and screw rod 4 of first backup pad 5 of being convenient for to can adjusting device's height.

In this embodiment, the bottom of the supporting seat 19 is provided with two steel columns, and the two steel columns are symmetrically distributed at the bottom of the supporting seat 19, so that the device can be conveniently fixed.

The working principle is as follows: when the pressure detection is carried out on a mine, a steel column is inserted into a rock stratum, the height of a working box 6 is adjusted according to the distance between the rock stratums, when the height is adjusted, a hand wheel is rotated, the hand wheel drives a screw rod 4 to rotate clockwise, a first supporting plate 5 moves vertically downwards outside a limiting rod 2 and the screw rod 4, the first supporting plate 5 drives the working box 6 to move downwards, when the working box 6 needs to be heightened, the hand wheel is rotated anticlockwise, when the working box 6 is positioned at a proper height, the hand wheel is stopped to rotate, a pull rod is pulled upwards, the pull rod drives an inserting rod 16 to move upwards, the limiting ring compresses a second spring 17 upwards, when the inserting rod 16 moves out of a hole of the second supporting plate 18, the second supporting plate 18 is pulled outwards to be loosened, the pull rod 16 moves downwards under the elastic force of the second spring 17, the inserting rod 16 is clamped with the hole in the second supporting plate 18, and the second supporting plate 18 is pulled out to be fixed, second backup pad 18 can play the supporting role when installing box 1 emptys, operation control panel 20 starts pneumatic cylinder 7, and pneumatic cylinder 7 drives mounting panel 8 rebound, and the bent plate 13 carries out pressure detection with the butt of stratum department, and the bent plate 13 rotates in the outside of pivot 12, and first spring 10 is flexible, skids when avoiding bent plate 13 and stratum contact, observes pressure detection table body 21 and carries out the reading and can accomplish a detection.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a mine pressure detection device, includes install bin (1), its characterized in that: the upper surface of the inner wall of the installation box (1) is provided with a limiting rod (2), the upper surface of the inner wall of the installation box (1) is provided with a rotary seat (3), the quantity of the rotary seat (3) is two, and the horizontal central line of the limiting rod (2) is used as a symmetry axis to be arranged on the upper surface and the lower surface of the inner wall of the installation box (1), a screw rod (4) is arranged outside the rotary seat (3), a hand wheel is arranged at the top of the screw rod (4), the external thread of the screw rod (4) is connected with a first supporting plate (5), a working box (6) is arranged at the top of the first supporting plate (5), a hydraulic cylinder (7) is arranged inside the working box (6), a through groove matched with the hydraulic cylinder (7) is arranged inside the working box (6), the quantity of the hydraulic cylinder (7) is two and symmetrically arranged inside the working box (6), and an installation plate (8) is arranged at the top of the hydraulic cylinder (7), dead lever (9) are installed at the top of mounting panel (8), the quantity of dead lever (9) is six and per two dead levers (9) are a set of, and three dead levers (9) evenly distributed are at the top of mounting panel (8), first spring (10) are installed at the top of mounting panel (8), the quantity of first spring (10) is six and per two first spring (10) are a set of, and three first spring (10) evenly distributed of group are at the top of mounting panel (8), mounting bracket (11) are installed at the top of mounting panel (8), the quantity of mounting bracket (11) is three and evenly distributed is at the top of mounting panel (8), the internally mounted of mounting bracket (11) has pivot (12), the outside rotation of pivot (12) is connected with bent plate (13), fixed plate (14) are installed to the bottom of install bin (1), regulating box (15) is installed on the right side of installing box (1), the inside swing joint of regulating box (15) has inserted bar (16), the last surface mounting of regulating box (15) inner wall has second spring (17), the inside slidable mounting of fixed plate (14) has second backup pad (18), the quantity of second backup pad (18) is two and the symmetry sets up the inside at fixed plate (14), supporting seat (19) are installed to the bottom of fixed plate (14), the front of installing box (1) is provided with control panel (20), the front of installing box (1) is provided with pressure measurement table body (21), control panel (20) are through wire and pneumatic cylinder (7) electric connection.

2. The mine pressure detection apparatus of claim 1, wherein: the first spring (10) is sleeved outside the fixing rod (9), and the top end of the first spring (10) is installed at the bottom of the bent plate (13).

3. The mine pressure detection apparatus of claim 1, wherein: the top of the external mounting of inserted bar (16) has spacing ring and the bottom installation of second spring (17), the pull rod is installed at the top of inserted bar (16).

4. The mine pressure detection apparatus of claim 1, wherein: the inside of fixed plate (14) is seted up the spout with second backup pad (18) adaptation, the inside of second backup pad (18) is seted up the hole with inserted bar (16) adaptation, the inside one end outside of second backup pad (18) is seted up the through-hole.

5. The mine pressure detection apparatus of claim 1, wherein: the through hole matched with the limiting rod (2) and the screw rod (4) is formed in the first supporting plate (5).

6. The mine pressure detection apparatus of claim 1, wherein: the steel columns are mounted at the bottom of the supporting seat (19), and the number of the steel columns is two and the two steel columns are symmetrically distributed at the bottom of the supporting seat (19).