CN214066336U

CN214066336U - Underground shockproof measuring device for mine

Info

Publication number: CN214066336U
Application number: CN202120262796.3U
Authority: CN
Inventors: 刘永林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-08-27
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a mine underground shockproof measuring device, which comprises a box body, wherein the top end of the box body is provided with a first box cover and a second box cover, one side of the box body is hinged with the first box cover through a hinge, the other side of the box body is hinged with the second box cover through a hinge, handles are symmetrically and fixedly arranged at the tops of the first box cover and the second box cover, a first guide rod is arranged in the box body, one end of the first guide rod is fixedly arranged at the bottom of the inner side of the box body, the other end of the first guide rod is fixedly arranged at the bottom of a first limiting block, the first limiting block is fixedly arranged at one side of the inner wall of the box body, after the first lead screw is arranged in the box body, a rotary disc drives a second lead screw to rotate, the second lead screw rotates to drive a second sliding block to move on the second guide rod, the extrusion plate is used for extruding and fixing a vibration instrument body, the vibration instrument body is withdrawn into the box body by utilizing the reverse rotation of a rotary disc, the storage of the device is convenient, and the portability of the device is improved by arranging the straps.

Description

Underground shockproof measuring device for mine

Technical Field

The utility model relates to a measuring device specifically is a mine measuring device that takes precautions against earthquakes in pit.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the self-design of the mine, mechanical equipment is needed to work underground of the mine, and when the equipment is used, in order to prevent the equipment from vibrating too much and influencing the normal use, the vibration of the equipment needs to be measured, so that the vibration used after the installation meets the requirements.

Therefore, a mine underground shockproof measuring device is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine measuring device that takes precautions against earthquakes in pit 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 underground shockproof measuring device comprises a box body, wherein a first box cover and a second box cover are arranged at the top end of the box body, one side of the box body is hinged with the first box cover through a hinge, the other side of the box body is hinged with the second box cover through a hinge, a first guide rod is arranged in the box body, one end of the first guide rod is fixedly arranged at the bottom of the inner side of the box body, the other end of the first guide rod is fixedly arranged at the bottom of a first limiting block, the first limiting block is fixedly arranged at one side of the inner wall of the box body, a first lead screw is arranged in the box body, one end of the first lead screw is rotatably arranged at the bottom of the second limiting block through a bearing seat, the second limiting block is fixedly arranged at the other side of the inner wall of the box body, the other end of the first lead screw extends out of the box body and is fixedly connected with a rotary table, a first slide block is arranged on the first guide rod and the first lead screw, and the first slide block is provided with a through hole for the first guide rod to penetrate through, the first slider is provided with a threaded through hole for threaded connection of a first lead screw, the top of the first slider is provided with a vibration instrument body, the top of the first slider is fixedly provided with a first fixing device and a second fixing device, the first fixing device comprises a fixing block, a second lead screw, a second slider, a fixing groove, a second guide rod and an extrusion plate, the fixing block is fixedly arranged at the top of the first slider, the fixing groove is fixedly arranged at the top of the fixing block, the top and the bottom of the inner side of the fixing groove are fixedly provided with a third limiting block and a fourth limiting block, one side of the third limiting block and one side of the fourth limiting block and one side of the inner wall of the fixing groove are symmetrically and fixedly provided with the second guide rod, the two second guide rods are provided with second sliders, the second sliders are provided with through holes for the second guide rods to penetrate through, and one side of the second sliders is fixedly connected with the extrusion plate through connecting rods, the other side of the second sliding block is rotatably provided with one end of a second lead screw through a bearing seat, one end of the second lead screw penetrates through one side of a fixed groove and is fixedly connected with a turntable, a threaded through hole for threaded connection through which the second lead screw penetrates is formed in the fixed groove, and a strap is fixedly arranged on the rear surface of the box body.

As a further aspect of the present invention: the top of the box body is designed to be an opening.

As a further aspect of the present invention: handles are symmetrically and fixedly arranged at the tops of the first box cover and the second box cover.

As a further aspect of the present invention: and supporting legs are symmetrically and fixedly arranged at the bottom of the box body.

As a further aspect of the present invention: the braces are made of cloth.

As a further aspect of the present invention: the first and second fixtures are identical in construction and in each component.

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

utilize the handle to open first case lid and second case lid, it drives first lead screw rotation to rotate the carousel, first lead screw rotates and drives first slider rebound, first slider rebound drives the vibrations appearance body and shifts out the box, carry out the vibrations measurement to equipment with the vibrations appearance body, prevent that mechanical equipment from shaking follow-up normal use of too big influence, after the completion, it drives the second lead screw rotation to rotate the carousel, the second lead screw rotates and drives the second slider and remove at the second guide bar, it is fixed to realize that the stripper plate extrudees the vibrations appearance body, utilize the carousel reversal to withdraw the box with the vibrations appearance body, the storage of convenient device, the portability that the device has been improved in the setting braces.

Drawings

FIG. 1 is a cross-sectional view of a mine downhole seismic measurement apparatus.

FIG. 2 is a rear view of the downhole anti-seismic measuring device of the mine.

FIG. 3 is a schematic structural view of a fixing device of the underground mine shockproof measuring device.

As shown in the figure: the vibration measuring device comprises a box body 1, a first guide rod 2, a first box cover 3, a handle 4, a second box cover 5, a first lead screw 6, a vibration instrument body 7, a first sliding block 8, a supporting leg 9, a first fixing device 10, a second fixing device 11, a strap 12, a fixing block 13, a second lead screw 14, a second sliding block 15, a fixing groove 16, a second guide rod 17, a squeezing plate 18, a fourth limiting block 19, a first limiting block 20, a second limiting block 21 and a third limiting block 22.

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 to 3, in an embodiment of the present invention, a mine underground anti-vibration measuring device includes a box body 1, a first guide rod 2, a first box cover 3, a handle 4, a second box cover 5, a first lead screw 6, a vibrator body 7, a first slider 8, a support leg 9, a first fixing device 10, a second fixing device 11, a strap 12, a fixing block 13, a second lead screw 14, a second slider 15, a fixing groove 16, a second guide rod 17, a pressing plate 18, a fourth limiting block 19, a first limiting block 20, a second limiting block 21, and a third limiting block 22, wherein the top of the box body 1 is open, the box body 1 is provided with a first box cover 3 and a second box cover 5, one side of the box body 1 is hinged to the first box cover 3 through a hinge, the other side of the box body 1 is hinged to the second box cover 5 through a hinge, the handle 4 is symmetrically and fixedly installed at the tops of the first box cover 3 and the second box cover 5, a first guide rod 2 is arranged in the box body 1, one end of the first guide rod 2 is fixedly arranged at the bottom of the inner side of the box body 1, the other end of the first guide rod 2 is fixedly arranged at the bottom of a first limit block 20, the first limit block 20 is fixedly arranged at one side of the inner wall of the box body 1, a first lead screw 6 is arranged in the box body 1, one end of the first lead screw 6 is rotatably arranged at the bottom of a second limit block 21 through a bearing seat, the second limit block 21 is fixedly arranged at the other side of the inner wall of the box body 1, the other end of the first lead screw 6 extends out of the box body 1 and is fixedly connected with a rotary table, a first slide block 8 is arranged on the first guide rod 2 and the first lead screw 6, a through hole for the first guide rod 2 to penetrate through is arranged on the first slide block 8, a threaded through hole for the threaded connection of the first lead screw 6 is arranged on the first slide block 8, and a vibration instrument body 7 is arranged at the top of the first slide block 8, the first fixing device 10 and the second fixing device 11 are fixedly installed at the top of the first sliding block 8, the first fixing device 10 comprises a fixing block 13, a second lead screw 14, a second sliding block 15, a fixing groove 16, a second guide rod 17 and a squeezing plate 18, the fixing block 13 is fixedly installed at the top of the first sliding block 8, the fixing groove 16 is fixedly installed at the top of the fixing block 13, a third limiting block 22 and a fourth limiting block 19 are fixedly installed at the top and the bottom of the inner side of the fixing groove 16, one side of the third limiting block 22 and one side of the fourth limiting block 19 are symmetrically and fixedly installed with the second guide rod 17 at one side of the inner wall of the fixing groove 16, the second sliding blocks 15 are arranged on the two second guide rods 17, through holes for the second guide rods 17 to penetrate through are formed in the second sliding blocks 15, one side of the second sliding block 15 is fixedly connected with the squeezing plate 18 through a connecting rod, and the other side of the second sliding block 15 is rotatably installed with one end of the second lead screw 14 through a bearing seat, one end of the second lead screw 14 penetrates through one side of the fixing groove 16 and is fixedly connected with the disc, a threaded through hole used for threaded connection through which the second lead screw 14 penetrates is formed in the fixing groove 16, the structures of the first fixing device 10 and the second fixing device 11 are identical to those of all parts, the back surface of the box body 1 is fixedly provided with a strap 12, the strap 12 is made of cloth, and the bottom of the box body 1 is symmetrically and fixedly provided with supporting legs 9.

The utility model discloses a theory of operation is: when the vibration measurement of the underground equipment of the mine is needed, the first box cover 3 and the second box cover 5 are opened by the aid of the lifting handle 4, the rotating turntable drives the first lead screw 6 to rotate, the first lead screw 6 rotates to drive the first sliding block 8 to move upwards, the first sliding block 8 moves upwards to drive the vibrator body 7 to move out of the box body 1, the vibration instrument body 7 is used for measuring the equipment, the subsequent normal use of mechanical equipment due to overlarge vibration is prevented, after the vibration instrument is used, the rotating disc drives the second lead screw 14 to rotate, the second lead screw 14 rotates to drive the second sliding block 15 to move on the second guide rod 17, the extrusion plate 18 is used for extruding and fixing the vibrator body 7, the vibrator body 7 is retracted into the box body 1 by means of reversing of the turntable, the storage of a device is convenient, and the portability of the device is improved by the arrangement of the straps 12.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a measuring device takes precautions against earthquakes in mine pit, includes box (1), its characterized in that: the box body is characterized in that a first box cover (3) and a second box cover (5) are arranged at the top end of the box body (1), one side of the box body (1) is hinged with the first box cover (3) through a hinge, the other side of the box body (1) is hinged with the second box cover (5) through a hinge, a first guide rod (2) is arranged in the box body (1), one end of the first guide rod (2) is fixedly arranged at the bottom of the inner side of the box body (1), the other end of the first guide rod (2) is fixedly arranged at the bottom of a first limiting block (20), the first limiting block (20) is fixedly arranged at one side of the inner wall of the box body (1), a first lead screw (6) is arranged in the box body (1), one end of the first lead screw (6) is rotatably arranged at the bottom of a second limiting block (21) through a bearing seat, the second limiting block (21) is fixedly arranged at the other side of the inner wall of the box body (1), and the other end of the first lead screw (6) extends out of the box body (1) and is fixedly connected with a rotary table, be provided with first slider (8) on first guide bar (2) and first lead screw (6), offer on first slider (8) and be used for first guide bar (2) to run through to the through-hole, offer the screw thread through-hole that is used for first lead screw (6) threaded connection on first slider (8), vibrations appearance body (7) have been placed at first slider (8) top, first slider (8) top fixed mounting has first fixing device (10) and second fixing device (11), first fixing device (10) include fixed block (13), second lead screw (14), second slider (15), fixed slot (16), second guide bar (17) and stripper plate (18), fixed block (13) fixed mounting is at first slider (8) top, fixed block (13) top fixed mounting fixed slot (16), fixed slot (16) inboard top and bottom fixed mounting have third stopper (22) and fourth stopper (19) 19) The novel bearing box is characterized in that a second guide rod (17) is symmetrically and fixedly mounted on one side of a third limiting block (22) and one side of a fourth limiting block (19) and one side of the inner wall of a fixing groove (16), a second sliding block (15) is arranged on the two second guide rods (17), a through hole for the second guide rod (17) to penetrate through is formed in the second sliding block (15), one side of the second sliding block (15) is fixedly connected with a squeezing plate (18) through a connecting rod, the other side of the second sliding block (15) is rotatably mounted with one end of a second lead screw (14) through a bearing seat, one end of the second lead screw (14) penetrates through one side of the fixing groove (16) and a fixedly connected rotary disc, a threaded through hole for threaded connection for the second lead screw (14) to penetrate through is formed in the fixing groove (16), and a strap (12) is fixedly mounted on the rear surface of the box body (1).

2. The mine downhole seismic measurement device of claim 1, wherein: the top of the box body (1) is designed to be opened.

3. The mine downhole seismic measurement device of claim 1, wherein: handles (4) are symmetrically and fixedly arranged on the first box cover (3) and the second box cover (5).

4. The mine downhole seismic measurement device of claim 1, wherein: supporting legs (9) are symmetrically and fixedly installed at the bottom of the box body (1).

5. The mine downhole seismic measurement device of claim 1, wherein: the braces (12) are made of cloth.

6. The mine downhole seismic measurement device of claim 1, wherein: the first fixing device (10) and the second fixing device (11) are identical in structure and components.