CN214893802U - Coal mine roof pressure monitoring device - Google Patents

Abstract

The utility model discloses a colliery roof pressure monitoring device, including inserting monitoring end and coupling mechanism, insert one side fixedly connected with cable of monitoring end, the one end fixedly connected with data display end of cable, coupling mechanism include the concertina hole, and the concertina hole is seted up in the one side of inserting the monitoring end, and the inner chamber in concertina hole slides and has cup jointed the connecting plate, and the patchhole has been seted up to one side of data display end, and the one end of connecting plate cup joints with the inner chamber activity of patchhole. The utility model discloses utilize the setting of flexible hole, connecting plate and patchhole, push the patchhole through the connecting plate with in the flexible hole to accomplish the connection work who inserts monitoring end and data display end, to making the staff only need a hand alright drive pressure monitoring equipment and remove, improved the convenience of colliery for the roof pressure monitoring equipment transport.

Description

Coal mine roof pressure monitoring device

Technical Field

The utility model relates to a monitoring facilities technical field, in particular to colliery roof pressure monitoring device.

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. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others.

The coal mine needs to install pressure monitoring equipment in the mine tunnel in the mining work, thereby carrying out real-time monitoring work on the structure of the mine tunnel, the pressure monitoring equipment for the coal mine roof generally comprises two parts at present, the two parts are respectively inserted into a monitoring end and a data display end, the two parts can often occupy two hands of a worker simultaneously due to being split type when in carrying, and the inconvenience of carrying the pressure monitoring equipment for the coal mine roof is embodied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery roof pressure monitoring 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 coal mine roof pressure monitoring device comprises an insertion monitoring end and a connecting mechanism, wherein a cable is fixedly connected to one side of the insertion monitoring end, and a data display end is fixedly connected to one end of the cable;

the connecting mechanism comprises a telescopic hole, the telescopic hole is formed in one side where the monitoring end is inserted, the connecting plate is sleeved in an inner cavity of the telescopic hole in a sliding mode, the inserting hole is formed in one side of the data display end, and one end of the connecting plate is movably sleeved with the inner cavity of the inserting hole.

Preferably, the back face inserted into the monitoring end is provided with a strip-shaped groove, the strip-shaped groove is communicated with the telescopic hole, an inner cavity of the strip-shaped groove is provided with a push-pull strip, and one side of the push-pull strip is fixedly connected with the back face of the connecting plate.

Preferably, the top and the bottom of the inner wall of the telescopic hole are symmetrically provided with limiting sliding grooves, the top and the bottom of the connecting plate are symmetrically and fixedly connected with limiting sliding blocks, and the outer walls of the two limiting sliding blocks are in sliding sleeve connection with inner cavities of the limiting sliding grooves corresponding to the positions.

Preferably, one side of the limiting sliding block is fixedly connected with a return spring, and one side of the return spring is fixedly connected with one side of the inner wall of the limiting sliding groove.

Preferably, the top and the bottom of the connecting plate are symmetrically provided with locking holes, the top and the bottom of the inner wall of the insertion hole are symmetrically provided with movable holes, the inner cavities of the two movable holes are respectively sleeved with a locking block in a sliding manner, and the opposite surfaces of the two locking blocks are movably sleeved with the inner cavities of the locking holes corresponding to the positions.

Preferably, a T-shaped hole is formed in one side of the inner wall of the movable hole, a threaded rod is connected to the inner cavity of the T-shaped hole in a threaded mode, one end of the threaded rod is fixedly connected with one side of the locking block, the other end of the threaded rod is fixedly connected with a rotating block, and a strip-shaped auxiliary groove is formed in one side of the rotating block.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the setting of concertina hole, connecting plate and patchhole, through pushing the connecting plate in the concertina hole in the patchhole, thereby accomplish the connection work of inserting monitoring end and data display end, only need one hand to make the staff can drive pressure monitoring equipment and remove, improved the convenience of colliery roof pressure monitoring equipment transport;

(2) the utility model discloses utilize the setting of spacing slider and spacing spout, through the relative motion between spacing slider and the spacing spout to prevent that the connecting plate from breaking away from the concertina hole, also improved the stability of expansion plate motion simultaneously.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is the utility model discloses insert monitoring end front sectional structure sketch map.

Fig. 3 is the front cross sectional structure diagram of the data display terminal of the present invention.

Fig. 4 is the sectional structure of the plane of bowing of the strip-shaped groove of the present invention.

In the figure: 1. inserting a monitoring end; 2. a cable; 3. a data display terminal; 4. a telescopic hole; 5. a connecting plate; 6. an insertion hole; 7. a strip-shaped groove; 8. pushing the pull strip; 9. a limiting slide block; 10. a return spring; 11. a locking block; 12. a threaded rod; 13. and (6) turning the block.

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.

The utility model provides a coal mine roof pressure monitoring device as shown in figures 1-4, which comprises an insertion monitoring end 1 and a connecting mechanism, wherein the connecting mechanism is used for connecting the insertion monitoring end 1 and a data display end 3 so as to be convenient for carrying, one side of the insertion monitoring end 1 is fixedly connected with a cable 2, and one end of the cable 2 is fixedly connected with the data display end 3;

the connecting mechanism comprises a telescopic hole 4, the telescopic hole 4 is arranged on one side of the insertion monitoring end 1, a connecting plate 5 is sleeved in an inner cavity of the telescopic hole 4 in a sliding mode, when the inserting hole 6 is filled with the connecting plate 5, half of the connecting plate 5 is arranged in the telescopic hole 4, the inserting hole 6 is formed in one side of the data display end 3, and one end of the connecting plate 5 is movably sleeved with the inner cavity of the inserting hole 6;

a strip-shaped groove 7 is formed in the back face of the monitoring end 1, the strip-shaped groove 7 is communicated with the telescopic hole 4, a push-pull strip 8 is arranged in an inner cavity of the strip-shaped groove 7, the push-pull strip 8 is convenient for workers to apply force to drive the connecting plate 5 to move, and one side of the push-pull strip 8 is fixedly connected with the back face of the connecting plate 5;

the top and the bottom of the inner wall of the telescopic hole 4 are symmetrically provided with limiting sliding grooves, the top and the bottom of the connecting plate 5 are symmetrically and fixedly connected with limiting sliding blocks 9, the limiting sliding blocks 9 and the limiting sliding grooves are used for preventing the connecting plate 5 from being separated from the telescopic hole 4, and simultaneously limit the maximum distance that the connecting plate 5 can move, the outer walls of the two limiting sliding blocks 9 are slidably sleeved with the inner cavities of the limiting sliding grooves corresponding to the positions, one side of each limiting sliding block 9 is fixedly connected with a reset spring 10, the reset spring 10 can generate elastic deformation so as to drive the limiting sliding blocks 9 and the connecting plate 5 to automatically do reset movement, and one side of each reset spring 10 is fixedly connected with one side of the inner wall of each limiting sliding groove;

locking holes are symmetrically formed in the top and the bottom of the connecting plate 5, movable holes are symmetrically formed in the top and the bottom of the inner wall of the inserting hole 6, locking blocks 11 are sleeved in inner cavities of the two movable holes in a sliding mode, the connecting plate 5 and the data display end 3 can be connected when the locking blocks 11 are inserted into the locking holes, and opposite surfaces of the two locking blocks 11 are movably sleeved with the inner cavities of the locking holes corresponding to the positions of the locking blocks; t type hole has been seted up to one side of activity hole inner wall, and the inner chamber threaded connection in T type hole has threaded rod 12, and threaded rod 12 is used for driving locking piece 11 and is the ascending motion of vertical direction, one end of threaded rod 12 and one side fixed connection of locking piece 11, and the other end fixedly connected with of threaded rod 12 changes piece 13, changes piece 13 and is convenient for the staff application of force and drives threaded rod 12 and rotate, changes one side of piece 13 and has seted up the bar auxiliary groove.

The utility model discloses the theory of operation:

when needing to carry pressure monitoring equipment for colliery roof, at first set up pressure monitoring equipment's insertion monitoring end 1 and data display end 3 side by side, then exert the ascending effect of a side to push-pull strip 8, make push-pull strip 8 drive connecting plate 5 and do the motion that gets into in patchhole 6, after connecting plate 5 is full of patchhole 6, a clockwise turning force is exerted to rotary block 13, make rotary block 13 drive threaded rod 12 rotate, the rotation of threaded rod 12 can drive locking piece 11 and do the ascending motion of vertical direction, after locking piece 11 gets into some locking holes of seting up on connecting plate 5, just accomplished the connection work between connecting plate 5 and data display end 3, and insert the connection work between monitoring end 1 and the data display end 3, later staff alright one hand transport pressure monitoring equipment.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 (6)

1. A coal mine roof pressure monitoring device comprises an insertion monitoring end (1) and a connecting mechanism, and is characterized in that one side of the insertion monitoring end (1) is fixedly connected with a cable (2), and one end of the cable (2) is fixedly connected with a data display end (3);

the connection mechanism comprises a telescopic hole (4), the telescopic hole (4) is arranged on one side of the insertion monitoring end (1), a connection plate (5) is sleeved on an inner cavity of the telescopic hole (4) in a sliding mode, an insertion hole (6) is formed in one side of the data display end (3), and one end of the connection plate (5) is movably sleeved with the inner cavity of the insertion hole (6).

2. The coal mine roof pressure monitoring device according to claim 1, characterized in that a strip-shaped groove (7) is formed in the back face of the insertion monitoring end (1), the strip-shaped groove (7) is communicated with the telescopic hole (4), a push-pull strip (8) is arranged in the inner cavity of the strip-shaped groove (7), and one side of the push-pull strip (8) is fixedly connected with the back face of the connecting plate (5).

3. The coal mine roof pressure monitoring device according to claim 1, characterized in that limiting sliding grooves are symmetrically formed in the top and the bottom of the inner wall of the telescopic hole (4), limiting sliding blocks (9) are symmetrically and fixedly connected to the top and the bottom of the connecting plate (5), and the outer walls of the two limiting sliding blocks (9) are in sliding sleeve connection with inner cavities of the limiting sliding grooves corresponding to the positions.

4. The coal mine roof pressure monitoring device according to claim 3, characterized in that one side of the limiting slide block (9) is fixedly connected with a return spring (10), and one side of the return spring (10) is fixedly connected with one side of the inner wall of the limiting chute.

5. The coal mine roof pressure monitoring device according to claim 1, characterized in that locking holes are symmetrically formed in the top and the bottom of the connecting plate (5), movable holes are symmetrically formed in the top and the bottom of the inner wall of the insertion hole (6), locking blocks (11) are slidably sleeved in inner cavities of the two movable holes, and opposite surfaces of the two locking blocks (11) are movably sleeved with inner cavities of the locking holes corresponding to positions.

6. The coal mine roof pressure monitoring device according to claim 5, characterized in that a T-shaped hole is formed in one side of the inner wall of the movable hole, a threaded rod (12) is connected to the inner cavity of the T-shaped hole in a threaded manner, one end of the threaded rod (12) is fixedly connected with one side of the locking block (11), a rotating block (13) is fixedly connected to the other end of the threaded rod (12), and a strip-shaped auxiliary groove is formed in one side of the rotating block (13).

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