CN212150086U

CN212150086U - Micro-seismic probe protection device

Info

Publication number: CN212150086U
Application number: CN202020843703.1U
Authority: CN
Inventors: 司雷; 宋士康; 陈修超; 董近兴
Original assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Current assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-15
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a microearthquake probe protection technical field, in particular to a microearthquake probe protection device, which comprises a protective shell and a blocking plate, wherein the upper end surface of the protective shell is fixedly connected with the blocking plate, the front end surface of the protective shell is provided with a threading hole, the lower end surface of the protective shell is fixedly connected with an upper unit flange, the outer side below the protective shell is provided with a driving gear ring, the lower end surface of the driving gear ring is rotationally connected with the upper unit flange, the right side of the upper end surface of the driving gear ring is fixedly connected with a handle, and the outer side of the driving gear ring is engaged with driven gear rings which are; the utility model discloses in, through the initiative gear ring, driven gear ring, nut and the threaded rod that set up, through taking out the spacer pin, then drive the initiative gear ring through the handle and rotate, then make driven gear rotate to realize reciprocating of protecting crust, make things convenient for the installation and the dismantlement of probe, its protecting crust can play the function that blocks debris, guarantees that the probe records normal use.

Description

Micro-seismic probe protection device

Technical Field

The utility model relates to a microearthquake probe protection technical field specifically is a microearthquake probe protection device.

Background

The dynamic rock burst disaster of the coal mine not only causes the damage of a roadway, the damage of personnel and the damage of ground buildings, but also causes accidents such as gas, coal dust explosion and the like, and because of the complex diversity and the paroxysmal property of the time, the place, the area, the seismic source and the like of the disaster, the prevention, especially the prediction of the disaster is a worldwide difficult problem, and a regional monitoring microseismic monitoring system is generally used in China for more effectively monitoring and solving the phenomenon and eliminating the defects of the traditional monitoring method.

The micro-seismic probe is usually arranged in a coal roadway with impact danger, the stress of the area is concentrated, the deformation and the bottom heave of a coal body can cause the damage of equipment, and the normal transmission of monitoring data can not be ensured in order to reduce the damage degree of the equipment caused by the adverse factors such as roadway damage, water drenching, driving and the like, so that the micro-seismic probe protection device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slight shock probe protection 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 micro-seismic probe protection device comprises a protective shell and a blocking plate, wherein the upper end surface of the protective shell is fixedly connected with the blocking plate, the front end surface of the protective shell is provided with a threading hole, the lower end surface of the protective shell is fixedly connected with an upper unit flange, the outer side of the lower part of the protective shell is provided with a driving gear ring, the lower end surface of the driving gear ring is rotatably connected with the upper unit flange, the right side of the upper end surface of the driving gear ring is fixedly connected with a handle, the outer side of the driving gear ring is engaged with driven gear rings which are uniformly distributed, the lower end surfaces of the driven gear rings are fixedly connected with connecting pipes, the outer sides of the connecting pipes are fixedly connected with convex rings, the outer sides of the convex rings are rotatably connected with the upper unit flange, the inner sides of the driven gear rings are fixedly connected with nuts, the inner sides of, the lower end face of the rotating block is fixedly connected with a lower unit flange, and the upper end face of the upper unit flange is provided with evenly distributed limiting holes.

Preferably, the left side of the upper end face of the driving gear ring is provided with a limiting pin, the outer side of the limiting pin is connected with the driving gear ring in a sliding mode, and the lower side of the limiting pin is clamped with the upper unit flange plate through a limiting hole.

Preferably, the lower unit flange plate is provided with uniformly distributed foundation bolts above and fixedly connected with the ground through the foundation bolts.

Preferably, driven gear ring quantity is three, and driven gear ring is the upper surface that triangle-shaped set up at last unit ring flange, the inside hollow setting that is of protecting crust.

Preferably, the size of the upper unit flange plate is consistent with that of the lower unit flange plate, and the diameter of the threading hole is 8 mm.

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

1. in the utility model, through the use of the protective cover device of the micro-seismic probe, the protective cover, the blocking plate, the lower unit flange and the upper unit flange which are arranged, the damage risk of the micro-seismic probe is greatly reduced, the monitoring precision of the micro-seismic event is improved, the expenditure of material cost is saved, 8 ten thousand yuan is spent when one micro-seismic probe is purchased according to the quotation of a manufacturer, 0.2 ten thousand yuan is spent when the micro-seismic probe is maintained, 1 probe is damaged every year, the maintenance probe is calculated for 10 times, and the expenditure can be saved by 8+10 multiplied by 0.2 which is 10 ten thousand yuan each year in the prediction;

2. the utility model discloses in, through initiative ring gear, spacer pin, handle, driven gear ring, connecting pipe, bulge loop, nut and the threaded rod that sets up, through taking out the spacer pin, then drive initiative ring gear through the handle and rotate, then make driven gear rotate to realize reciprocating of protecting crust, make things convenient for the installation and the dismantlement of probe, its protecting crust can play the function that blocks debris, guarantees that the probe records normal use.

Drawings

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

FIG. 2 is a top view of the upper unit flange of the present invention;

FIG. 3 is a top view of the driven gear ring of the present invention;

FIG. 4 is a top view of the driving gear ring of the present invention;

fig. 5 is a cross-sectional view of the upper unit flange of the present invention.

In the figure: 1-protective shell, 2-blocking plate, 3-threading hole, 4-upper unit flange, 5-driving gear ring, 6-limit pin, 7-handle, 8-driven gear ring, 9-connecting pipe, 10-convex ring, 11-nut, 12-threaded rod, 13-turning block, 14-lower unit flange, 15-foundation bolt and 16-limit hole.

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. 1-5, the present invention provides a technical solution:

a micro-seismic probe protection device comprises a protective shell 1 and a blocking plate 2, wherein the blocking plate 2 is fixedly connected to the upper end face of the protective shell 1, a threading hole 3 is formed in the front end face of the protective shell 1, an upper unit flange 4 is fixedly connected to the lower end face of the protective shell 1, a driving gear ring 5 is arranged on the outer side of the lower portion of the protective shell 1, the lower end face of the driving gear ring 5 is rotatably connected with the upper unit flange 4, a handle 7 is fixedly connected to the right side of the upper end face of the driving gear ring 5, driven gear rings 8 are uniformly distributed and meshed to the outer side of the driving gear ring 5, connecting pipes 9 are fixedly connected to the lower end faces of the driven gear rings 8, a convex ring 10 is fixedly connected to the outer side of each connecting pipe 9, the arrangement of the convex rings 10 ensures that the connecting pipes 9 cannot be separated from the upper unit flange 4 and the normal use of the device, the outer sides, equal threaded rod 12 of 11 inboard screw connections of nut, threaded rod 12 set up the height that conveniently adjusts protecting crust 1, make things convenient for the installation and the dismantlement of slight shock probe, make things convenient for its accuracy of surveying data, threaded rod 12 down the equal fixedly connected with turning block 13 of terminal surface, turning block 13 down the equal fixedly connected with of terminal surface unit ring flange 14 down, go up unit ring flange 4 up the terminal surface and set up evenly distributed's spacing hole 16.

The left side of the upper end face of the driving gear ring 5 is provided with a limiting pin 6, the outer side of the limiting pin 6 is in sliding connection with the driving gear ring 5, the lower part of the limiting pin 6 is clamped with the upper unit flange plate 4 through a limiting hole 16, the driving gear ring 5 and the upper unit flange plate 4 can be fixed by the arrangement, the threaded rod 12 is prevented from rotating privately, the upper part of the lower unit flange plate 14 is provided with evenly distributed foundation bolts 15, the lower unit flange plate 14 is fixedly connected with the ground through the foundation bolts 15, the number of the driven gear rings 8 is three, the driven gear rings 8 are arranged on the upper surface of the upper unit flange plate 4 in a triangular shape, the inner part of the protective shell 1 is arranged in a hollow shape, the micro-vibration probe can be placed in the hollow arrangement, the purpose of protection is achieved, the size of the upper unit flange plate 4 is consistent with that of the lower unit flange plate 14, the diameter of the threading hole 3, avoid outside impurity to get into in the protecting crust 1 through threading hole 3.

The working process is as follows: when in use, the micro-seismic probe is connected with a power supply, the micro-seismic probe is arranged in the protective shell 1, the threading hole 3 can be penetrated with a connecting wire, the limiting pin 6 is taken out, then the handle 7 is rotated to drive the driving gear ring 5 to rotate, the driving gear ring 5 drives the driven gear ring 8 to rotate, the driven gear ring 8 drives the nut 11 at the inner side to rotate, the inner side of the nut 11 is in screw connection with the threaded rod 12, so that the protective shell 1 can move up and down, the micro-seismic probe is convenient to install or disassemble, the distance between the micro-seismic probe and the ground is proper, the accuracy of a measured value is ensured, the arrangement of the protective shell 1 and the blocking plate 2 ensures that the micro-seismic probe at the inner side is not easily influenced by the external environment, the arranged connecting pipe 9 and the arranged convex ring 10 ensure that the driven gear ring 8 is stably rotated above the upper unit flange plate 4, and, when the protective shell moves to a proper position, the limiting pin 6 is clamped with the upper unit flange plate 4 through the limiting hole 16 to realize fixation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a microseism probe protection device, includes protecting crust (1) and closure plate (2), its characterized in that: the protective shell is characterized in that a plug plate (2) is fixedly connected to the upper end face of the protective shell (1), a threading hole (3) is formed in the front end face of the protective shell (1), an upper unit flange (4) is fixedly connected to the lower end face of the protective shell (1), a driving gear ring (5) is arranged on the outer side below the protective shell (1), the lower end face of the driving gear ring (5) is rotatably connected with the upper unit flange (4), a handle (7) is fixedly connected to the right side of the upper end face of the driving gear ring (5), driven gear rings (8) which are uniformly distributed are meshed with the outer side of the driving gear ring (5), connecting pipes (9) are fixedly connected to the lower end face of the driven gear rings (8), convex rings (10) are fixedly connected to the outer side of the connecting pipes (9), the outer sides of the convex rings (10) are rotatably connected with the upper unit flange (4), nuts (11) are fixedly connected to the, the equal threaded connection of nut (11) inboard has threaded rod (12), the equal fixedly connected with turning block (13) of terminal surface under threaded rod (12), unit ring flange (14) under the equal fixedly connected with of terminal surface under turning block (13), spacing hole (16) of evenly distributed are seted up to last unit ring flange (4) up end.

2. A microseismic probe protection device according to claim 1 wherein: the driving gear ring is characterized in that a limiting pin (6) is arranged on the left side of the upper end face of the driving gear ring (5), the outer side of the limiting pin (6) is connected with the driving gear ring (5) in a sliding mode, and the lower side of the limiting pin (6) is clamped with the upper unit flange plate (4) through a limiting hole (16).

3. A microseismic probe protection device according to claim 1 wherein: lower unit ring flange (14) top is equipped with evenly distributed's rag bolt (15), lower unit ring flange (14) pass through rag bolt (15) and ground fixed connection.

4. A microseismic probe protection device according to claim 1 wherein: driven gear ring (8) quantity is three, and driven gear ring (8) are the triangle-shaped setting and are the upper surface in last unit ring flange (4), protective housing (1) inside is hollow setting.

5. A microseismic probe protection device according to claim 1 wherein: the size of the upper unit flange plate (4) is consistent with that of the lower unit flange plate (14), and the diameter of the threading hole (3) is 8 mm.