CN216444885U - Intelligent monitoring is downhole device for coal mine - Google Patents

Abstract

The utility model provides an intelligent monitoring underground device for a coal mine, which comprises a mounting plate, supporting rods, a fixing mechanism and a crane, wherein the supporting rods are fixed at the top of the mounting plate, the crane is fixed between the two supporting rods, a reinforcing rod is fixed between the mounting plate and the supporting rods, the fixing mechanism comprises a fixing rod, a threaded cover, a fixing bearing, a rotating rod, a tension steel wire, an elastic steel wire, an impact ball and a bolt rod, the four fixing rods movably penetrate through the mounting plate, the threaded cover is arranged at the top of each fixing rod in a matched manner, the inner wall of each fixing rod is fixedly provided with a plurality of fixing bearings, the fixing rods are movably penetrated through the bolt rods, the middles of the fixing bearings are penetrated through the rotating rod, and the surfaces of the rotating rods are fixedly provided with a plurality of tension steel wires. The bolt rod can extend out of the fixed rod after the fixed rod is inserted into the ground, the bolt rod can be inserted into the ground to increase the surface area of the fixed rod, the fixed rod is firmly fixed in the ground, and the bolt rod fixing device has the advantages of being firm in fixing and convenient to install.

Description

Intelligent monitoring is downhole device for coal mine

Technical Field

The utility model relates to the technical field of coal mines, in particular to an intelligent monitoring coal mine downhole device.

Background

Before coal mining, a plurality of steps such as exploration monitoring and the like need to be carried out, after a mine hole is excavated, a downhole device needs to be used, a plurality of devices are hoisted into the mine hole through the downhole device, the subsequent coal mining is carried out, the downhole device needs to be fixed on the ground at present, the devices are stably hoisted into a mine, the monitoring device is hoisted into the mine for installation, the monitoring device is installed in the mine to monitor the condition of the mine in real time, and the risk of mine collapse is reduced;

and the device of going into the well among the prior art is beaten into ground through the dead lever and is fixed the device, because the area of contact of dead lever and ground is not enough, leads to the dead lever can't be completely firmly fixed in ground, perhaps piles up the heavy object on the mounting panel, ensures that the focus of device can not squint and take place the slope, has fixed insecure, installs inconvenient scheduling problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an intelligent monitoring is downhole device for coal mine, includes mounting panel, bracing piece, fixed establishment and hoist, the top of mounting panel all is fixed with the bracing piece, is fixed with the hoist between two spinal branch vaulting poles, is fixed with the anchor strut between mounting panel and the bracing piece.

Further preferred, fixed establishment includes dead lever, thread cover, fixing bearing, dwang, pulling force steel wire, elasticity steel wire, impact ball and bolt pole, and four dead lever activities run through in the mounting panel, and the top of dead lever all forms a complete set and is provided with the thread cover, and the inner wall of dead lever is fixed with a plurality of fixing bearing, and the dead lever is run through by a plurality of bolt pole activities, and fixing bearing's centre is run through by the dwang, and the fixed surface of dwang has a plurality of pulling force steel wire, and the one end of pulling force steel wire is fixed with the impact ball, is fixed with four elasticity steel wires on the pulling force steel wire.

Preferably, the middle of each tension steel wire is spiral, three tension steel wires surround the surface of the rotating rod, and four elastic steel wires are fixed on one tension steel wire.

Preferably, the elastic steel wires are all arc-shaped, the radian of each elastic steel wire is 40 degrees, and the diameter of each elastic steel wire is smaller than that of each tensile steel wire.

Preferably, one end of the latch rod is conical, three latch rods surround the periphery of the rotating rod in a circle, and the diameter of each latch rod is consistent with that of the striking ball.

Further preferably, the striking balls are arranged around the rotating rod in a circle, and the length of each striking ball is smaller than the distance between the rotating rod and the bolt rod.

The utility model has the beneficial effects that: the bolt pole can insert the dead lever and extend out after ground at the dead lever, and the bolt pole can insert the surface area that ground increased the dead lever, with the dead lever firmly fix in ground, need not use the heavy object, has fixed firm, simple to operate's advantage, and the striking ball follows pulling force steel wire and dwang twirl, and the tensile pulling force steel wire of centrifugal force of striking ball makes the striking ball striking on the bolt pole, makes the bolt pole insert in ground, has simple to operate. The fixation is firm.

Drawings

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

FIG. 2 is an enlarged view of the fixing rod of the present invention;

FIG. 3 is a schematic top cross-sectional view of a fixation rod of the present invention;

fig. 4 is a schematic view of the use of the latch lever of the present invention.

In the figure: the device comprises a mounting plate 1, a fixed rod 2, a threaded cover 3, a support rod 4, a crane 5, a reinforcing rod 6, a fixed bearing 8, a rotating rod 9, a tension steel wire 10, an elastic steel wire 11, an impact ball 12 and a bolt rod 13.

Detailed Description

Referring to fig. 1-4, the intelligent monitoring underground device for the coal mine comprises a mounting plate 1, support rods 4, a fixing mechanism and a crane 5, wherein the support rods 4 are fixed at the top of the mounting plate 1, the crane 5 is fixed between the two support rods 4, and reinforcing rods 6 are fixed between the mounting plate 1 and the support rods 4.

Preferably, fixed establishment includes dead lever 2, the thread cover 3, fixing bearing 8, dwang 9, tension steel wire 10, tension steel wire 11, impact ball 12 and bolt pole 13, four dead lever 2 activities run through in mounting panel 1, the top of dead lever 2 all forms a complete set and is provided with thread cover 3, the inner wall of dead lever 2 is fixed with a plurality of fixing bearing 8, dead lever 2 is run through by a plurality of bolt pole 13 activities, fixing bearing 8's centre is run through by dwang 9, the fixed surface of dwang 9 has a plurality of tension steel wire 10, tension steel wire 10's one end is fixed with impact ball 12, be fixed with four tension steel wire 11 on tension steel wire 10.

Preferably, the centre of tension steel wire 10 is the heliciform, and three tension steel wire 10 encircles on dwang 9 surface, and four elasticity steel wires 11 are all fixed on a tension steel wire 10, and tension steel wire 10 can stretch, makes striking ball 12 striking on bolt pole 13, accomplishes fixed work.

Preferably, the elastic steel wires 11 are all arc-shaped, the radian of the elastic steel wires 11 is 40 degrees, the diameter of the elastic steel wires 11 is smaller than that of the tension steel wires 10, and the elastic steel wires 11 increase the elastic force of the tension steel wires 10, so that the rotating speed of the impact ball 12 when impacting on the latch rod 13 is very high, and meanwhile, the impact ball 12 is well fixed on the rotating rod 9.

Preferably, the one end of bolt pole 13 is coniform, and three of bolt pole 13 are the periphery that the round encircles at dwang 9, and the diameter of bolt pole 13 and the diameter of striking ball 12 keep unanimous, and bolt pole 13 can extend out dead lever 2 after dead lever 2 inserts ground, and bolt pole 13 can insert the surface area that ground increased dead lever 2, with the firm fixing in ground of dead lever 2, has fixed firm, simple to operate's advantage.

Preferably, three striking balls 12 are arranged around the rotating rod 9 in a circle, the striking balls 12 are arranged, the length of the tension steel wire 10 is smaller than the distance between the rotating rod 9 and the latch rod 13, the centrifugal force generated by the rotation of the striking balls 12 pulls the tension steel wire 10 to stretch, and the striking balls 12 can directly strike the latch rod 13.

The threaded cover 3 is fixed on the fixed rod 2, so that the mounting plate 1 is prevented from falling off from the fixed rod 2, and the mounting plate 1 is ensured to be fixed on the ground;

wherein, the fixed bearing 8 is the same as the fixed rotating rod 9, so that the rotating rod 9 can rotate on the fixed rod 1.

Wherein, dwang 9 top department contains the buckle that is used for external motor output end to fix, is fixed in threaded cover 3 during the motor uses, the output can with the buckle of dwang 9 is fixed.

When the novel elastic bolt is used, the threaded cap 3 is arranged at the top of the fixed rod 2, the fixed rod 2 penetrates through the mounting plate 1, the fixed rod 2 is driven into the ground, the fixed rod 2 is inserted into the ground, the power output end of the motor is connected with the rotating rod 9, the motor drives the rotating rod 9 to rotate at a high speed, the rotating rod 9, the tension steel wire 10, the elastic steel wire 11 and the impact ball 12 synchronously rotate at a high speed, the centrifugal force is increased along with the increase of the rotating speed of the impact ball 12, the tension steel wire 10 is stretched to be longer and longer, the impact ball 12 impacts one end of the bolt rod 13, the bolt rod 13 protrudes out of the fixed rod 2 to be inserted into the ground, and the threaded cap 3 abuts against the mounting plate 1 to complete fixing work.

Claims (5)

1. An intelligent monitoring underground device for a coal mine comprises a mounting plate (1), supporting rods (4), a fixing mechanism and a crane (5), and is characterized in that the supporting rods (4) are fixed at the top of the mounting plate (1), the crane (5) is fixed between the two supporting rods (4), a reinforcing rod (6) is fixed between the mounting plate (1) and the supporting rods (4), the fixing mechanism comprises fixing rods (2), threaded covers (3), fixing bearings (8), a rotating rod (9), a tension steel wire (10), an elastic steel wire (11), an impact ball (12) and a bolt rod (13), the four fixing rods (2) are movably penetrated in the mounting plate (1), the threaded covers (3) are arranged at the tops of the fixing rods (2) in a matched manner, a plurality of fixing bearings (8) are fixed on the inner walls of the fixing rods (2), and the fixing rods (2) are movably penetrated by the bolt rods (13), the middle of fixed bearing (8) is run through by dwang (9), and the fixed surface of dwang (9) is fixed with a plurality of pulling force steel wire (10), and the one end of pulling force steel wire (10) is fixed with striking ball (12), is fixed with four elastic steel wire (11) on pulling force steel wire (10).

2. The device for intelligently monitoring the coal mine descending well according to the claim 1, characterized in that the middle of the tension steel wire (10) is spiral, and three tension steel wires (10) are wound on the surface of the rotating rod (9).

3. The intelligent monitoring downhole device for the coal mine according to claim 2, wherein the elastic steel wires (11) are all arc-shaped, and the radian of the elastic steel wires (11) is 40 degrees.

4. The device for intelligently monitoring the coal mine descending well according to the claim 1, characterized in that one end of the bolt rod (13) is conical, and three circles of the bolt rods (13) are arranged around the rotating rod (9).

5. The intelligent monitoring coal mine downhole device according to claim 2, wherein the three striking balls (12) are in a circle and surround the periphery of the rotating rod (9), and the length of the striking balls (12) and the tensile steel wire (10) is smaller than the distance between the rotating rod (9) and the bolt rod (13).

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