CN216788483U

CN216788483U - Coal mining data informatization acquisition device

Info

Publication number: CN216788483U
Application number: CN202220604950.5U
Authority: CN
Inventors: 李龙; 胡硕军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-06-21
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a coal mining data informatization acquisition device, which comprises a gas concentration monitor, wherein a threaded column is rotatably arranged on the back surface of the gas concentration monitor, the threaded column is in threaded connection with a straight threaded cylinder, the upper end of the straight threaded cylinder is fixedly connected with a top plate, two fixing holes for inserting anchor rods are symmetrically formed in the upper surface of the top plate, the lower end of the threaded column is fixedly connected with a vertically arranged square tube, the upper end of the square tube is closed, a square head is inserted into the square tube, and the lower end of the square head is fixed at the upper end of a round rod, so that the coal mining data informatization acquisition device has the following beneficial effects: the gas concentration monitor can be arranged at a low position by personnel without climbing high or low, and the safety is improved.

Description

Coal mining data informatization acquisition device

Technical Field

The utility model discloses a coal mining data informatization acquisition device, and belongs to the technical field of coal mining.

Background

In coal mining data informatization, the gas concentration in a return air roadway of a coal face is monitored by a gas concentration monitor, so that the coal face is informed to stop coal mining in time after the gas concentration exceeds an early warning value. At present, the gas concentration monitor utilizes the iron wire suspension to top in coal face air return tunnel usually, because of coal face air return tunnel top height is higher, needs tools such as personnel's contact ladders to climb and hang or pull down the gas concentration monitor, and not only the convenience is relatively poor, has great potential safety hazard moreover.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a coal mining data informatization acquisition device to solve the problems in the background technology, and the utility model realizes that personnel lay a gas concentration monitor at a low position, does not need to climb to a high position, and improves the safety.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a coal mining data information-based collection system, includes the gas concentration monitor, the gas concentration monitor back rotates installs the screw thread post, screw thread post threaded connection is in straight screw thread section of thick bamboo, straight screw thread section of thick bamboo upper end fixedly connected with pushes up the dish, push up dish upper surface symmetry and offer two fixed orificess that are used for alternating the stock, screw thread post lower extreme fixedly connected with vertical arrangement's square pipe, square pipe upper end is the closed form, square intraductal ann is inserted there is square head, the square head lower extreme is fixed in the round bar upper end.

Furthermore, square head and round bar be integrated into one piece structure, square head and round bar are the component that a plastics material made.

Further, the upper portion position is equipped with vertical arrangement's spring in the straight thread section of thick bamboo, straight thread section of thick bamboo upper end is the closure form, top fixed connection in spring upper end and the straight thread section of thick bamboo, spring lower extreme fixedly connected with is used for the rubber head of shutoff straight thread section of thick bamboo, rubber head slidable mounting is in the straight thread section of thick bamboo, rubber head and straight thread section of thick bamboo lower extreme opening looks parallel and level.

Further, a plurality of strengthening ribs are fixed with to straight thread section of thick bamboo upper end exterior surface personally submits annular equidistance, strengthening rib and top dish fixed connection.

Further, gas concentration monitor back upper portion intermediate position fixedly connected with diaphragm, vertical arrangement's through-hole is seted up to one side that gas concentration monitor was kept away from to the diaphragm upper surface, the through-hole is run through to screw thread post lower extreme, the through-hole upside is equipped with the spacing ring, the spacing ring cover is established on the screw thread post and with screw thread post fixed connection.

Further, the diaphragm is close to the one end fixedly connected with of gas concentration monitor even board, even board and diaphragm vertical arrangement, even board and gas concentration monitor fixed connection.

The utility model has the beneficial effects that:

1. when needing to lay the gas concentration monitor at coal face return air tunnel top, place square head on the round bar in the square pipe, then utilize the round bar to lift up the gas concentration monitor, make the screw thread post align with the straight thread section of thick bamboo of fixing at coal face return air tunnel top, rotate the round bar and make the screw thread post twist in the straight thread section of thick bamboo, realize personnel in the low department alright install the gas concentration monitor at coal face return air tunnel top, need not personnel climb high low, the security is improved, when reversely twisting the round bar, be convenient for separate screw thread post and straight thread section of thick bamboo, even if in the gas concentration monitor of pulling down.

2. When twisting the screw thread post in the straight thread section of thick bamboo, screw thread post extrusion rubber head, rubber head extrusion spring, make the spring produce elastic deformation, under the effect of spring resilience force, prevent that the screw thread post takes place relative rotation with a straight thread section of thick bamboo, when the screw thread post breaks away from a straight thread section of thick bamboo, rubber head slides in a straight thread section of thick bamboo equally under the effect of spring resilience force, move to and open the parallel and level with straight thread section of thick bamboo lower extreme until the rubber head, realize the real-time shutoff to a straight thread section of thick bamboo, prevent that the dust gets into in a straight thread section of thick bamboo at will.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a coal mining data informatization acquisition device of the utility model;

FIG. 2 is a schematic view of an assembly of a threaded column and a square tube in the coal mining data informatization acquisition device of the utility model;

FIG. 3 is a schematic view of the assembly of a connecting plate and a transverse plate in the coal mining data informatization acquisition device of the utility model;

FIG. 4 is a schematic assembly diagram of a spring, a rubber head and a straight thread cylinder in the coal mining data informatization acquisition device of the utility model;

FIG. 5 is a schematic view of the assembly of a square head and a round bar in the coal mining data information acquisition device of the present invention;

in the figure: 1-gas concentration monitor, 2-straight thread cylinder, 3-top disc, 4-fixing hole, 5-thread column, 6-spacing ring, 7-transverse plate, 8-square tube, 9-round rod, 10-through hole, 11-spring, 12-rubber head, 13-square head, 14-reinforcing rib and 15-connecting plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a coal mining data informatization acquisition device comprises a gas concentration monitor 1, a transverse plate 7 is fixedly connected at the middle position of the upper part of the back of the gas concentration monitor 1, one end of the transverse plate 7, which is close to the gas concentration monitor 1, is fixedly connected with a connecting plate 15, the connecting plate 15 is arranged perpendicular to the transverse plate 7, the connecting plate 15 is fixedly connected with the gas concentration monitor 1, the connecting range of the transverse plate 7 and the gas concentration monitor 1 is increased by the connecting plate 15, the stability of the connection of the transverse plate 7 and the gas concentration monitor 1 is improved, one side of the upper surface of the transverse plate 7, which is far away from the gas concentration monitor 1, is provided with a through hole 10 which is vertically arranged, the lower end of a threaded column 5 penetrates through the through hole 10, the upper side of the through hole 10 is provided with a limiting ring 6, the limiting ring 6 is sleeved on the threaded column 5 and is fixedly connected with the threaded column 5, the threaded column 5 penetrates through the through hole 10 on the transverse plate 7, at the moment, the limiting ring 6 is positioned at the upper side of the through hole 10, a square tube 8 is positioned at the lower side of the through hole 10, under the combined action of the limiting ring 6 and the square tube 8, the threaded column 5 is connected with the transverse plate 7 in a rotating mode, namely the threaded column 5 is connected with the gas concentration monitor 1.

Referring to fig. 1, 4 and 5, a threaded column 5 is in threaded connection with a straight threaded cylinder 2, a top plate 3 is fixedly connected to the upper end of the straight threaded cylinder 2, a plurality of reinforcing ribs 14 are fixed to the outer surface of the upper end of the straight threaded cylinder 2 in an annular equidistant manner, the reinforcing ribs 14 are fixedly connected with the top plate 3, the reinforcing ribs 14 improve the reliability of connection of the straight threaded cylinder 2 and the top plate 3, two fixing holes 4 for inserting anchor rods are symmetrically formed in the upper surface of the top plate 3, the anchor rods penetrate through the fixing holes 4 and are fixed on a roadway top plate, the position of the top plate 3 is fixed, namely, the straight threaded cylinder 2 is installed at the top of a return air roadway of a coal mining working face, a vertically arranged square pipe 8 is fixedly connected to the lower end of the threaded column 5, a square pipe 8 is closed, a square head 13 is inserted into the square pipe 8, the lower end of the square head 13 is fixed to the upper end of a round rod 9, the square head 13 and the round rod 9 are of an integrated structure, the square head 13 and the round rod 9 are both components made of a plastic material, the integrated into one piece structure, improve the stability of structure, when needing to lay gas concentration monitor 1 at coal face return air tunnel top, insert square head 13 on round bar 9 in square pipe 8, then utilize round bar 9 to lift up gas concentration monitor 1, make screw post 5 align with the straight thread section of thick bamboo 2 of fixing at coal face return air tunnel top, rotate round bar 9 and make screw post 5 twist in straight thread section of thick bamboo 2, realize that the personnel are in the low place alright install gas concentration monitor 1 at coal face return air tunnel top, need not personnel climb the height and hang down, the security is improved, when reversely twisting round bar 9, be convenient for separate screw post 5 and straight thread section of thick bamboo 2, even if in dismantling gas concentration monitor 1.

Referring to fig. 4, a vertically arranged spring 11 is arranged at the upper part in the straight thread cylinder 2, the upper end of the straight thread cylinder 2 is closed, the upper end of the spring 11 is fixedly connected with the top in the straight thread cylinder 2, the lower end of the spring 11 is fixedly connected with a rubber head 12 for plugging the straight thread cylinder 2, the rubber head 12 is slidably mounted in the straight thread cylinder 2, the rubber head 12 is flush with the lower end opening of the straight thread cylinder 2, when the threaded column 5 is screwed into the straight thread cylinder 2, the threaded column 5 extrudes the rubber head 12, the rubber head 12 extrudes the spring 11 to enable the spring 11 to generate elastic deformation, under the action of resilience force of the spring 11, the thread-preventing column 5 and the straight thread cylinder 2 rotate relatively, when the threaded column 5 is separated from the straight thread cylinder 2, the rubber head 12 slides in the straight thread cylinder 2 under the same action of resilience force of the spring 11 until the rubber head 12 moves to be flush with the lower end opening of the straight thread cylinder 2, so as to realize real-time plugging of the straight thread cylinder 2, the dust can be prevented from entering the straight thread cylinder 2 at will.

The specific implementation mode is as follows: when the gas concentration monitor 1 is required to be arranged at the top of a coal face air return roadway, a square head 13 on a round rod 9 is inserted into a square pipe 8, then the round rod 9 is utilized to lift the gas concentration monitor 1, a threaded column 5 is aligned with a straight threaded cylinder 2 fixed at the top of the coal face air return roadway, the round rod 9 is rotated to enable the threaded column 5 to be screwed into the straight threaded cylinder 2, personnel can install the gas concentration monitor 1 at the top of the coal face air return roadway at a low position without climbing up and down, the safety is improved, when the round rod 9 is screwed reversely, the threaded column 5 and the straight threaded cylinder 2 are convenient to separate, even if the gas concentration monitor 1 is dismounted, when the threaded column 5 is screwed into the straight threaded cylinder 2, the threaded column 5 extrudes a rubber head 12, the rubber head 12 extrudes a spring 11, the spring 11 generates elastic deformation, under the action of resilience force of the spring 11, prevent that screw thread post 5 and straight thread section of thick bamboo 2 from taking place relative rotation, when screw thread post 5 breaks away from straight thread section of thick bamboo 2, rubber head 12 slides in straight thread section of thick bamboo 2 under the effect of spring 11 resilience force equally, until rubber head 12 remove to with straight thread section of thick bamboo 2 lower extreme opening parallel and level, realize the real-time shutoff of straight thread section of thick bamboo 2, prevent that the dust enters into straight thread section of thick bamboo 2 at will.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a coal mining data information-based collection system, includes gas concentration monitor (1), its characterized in that: gas concentration monitor (1) back rotation installs screw thread post (5), screw thread post (5) threaded connection is in straight thread section of thick bamboo (2), straight thread section of thick bamboo (2) upper end fixedly connected with top dish (3), top dish (3) upper surface symmetry sets up two fixed orificess (4) that are used for alternating the stock, screw thread post (5) lower extreme fixedly connected with vertical arrangement's square pipe (8), square pipe (8) upper end is the closed form, square head (13) have been inserted in square pipe (8), square head (13) lower extreme is fixed in round bar (9) upper end.

2. The coal mining data informatization acquisition device according to claim 1, characterized in that: the square head (13) and the round rod (9) are of an integrated structure, and the square head (13) and the round rod (9) are both members made of plastic materials.

3. The coal mining data informatization acquisition device according to claim 1, characterized in that: the upper portion position is equipped with spring (11) of vertical arrangement in a straight thread section of thick bamboo (2), straight thread section of thick bamboo (2) upper end is for sealing the form, top fixed connection in spring (11) upper end and the straight thread section of thick bamboo (2), spring (11) lower extreme fixedly connected with is used for rubber head (12) of shutoff straight thread section of thick bamboo (2), rubber head (12) slidable mounting is in a straight thread section of thick bamboo (2), rubber head (12) and straight thread section of thick bamboo (2) lower extreme opening looks parallel and level.

4. The coal mining data informatization acquisition device according to claim 1, characterized in that: the outer surface of the upper end of the straight thread cylinder (2) is in an annular equidistant shape and is fixedly provided with a plurality of reinforcing ribs (14), and the reinforcing ribs (14) are fixedly connected with the top plate (3).

5. The coal mining data informatization acquisition device according to claim 1, characterized in that: gas concentration monitor (1) back upper portion intermediate position fixedly connected with diaphragm (7), one side that gas concentration monitor (1) was kept away from to diaphragm (7) upper surface is seted up vertical arrangement's through-hole (10), screw thread post (5) lower extreme runs through-hole (10), through-hole (10) upside is equipped with spacing ring (6), spacing ring (6) cover is established on screw thread post (5) and with screw thread post (5) fixed connection.

6. The coal mining data informatization acquisition device according to claim 5, characterized in that: one end fixedly connected with even board (15) that diaphragm (7) are close to gas concentration monitor (1), even board (15) and diaphragm (7) are arranged perpendicularly, even board (15) and gas concentration monitor (1) fixed connection.