Anti-collapse buffer device for protecting coal pillar under railway in fault development area

Abstract

The utility model provides an anti-collapse buffer device for protecting a coal pillar under a railway in a fault development area. The anti-collapse buffer device for the protective coal pillar under the railway in the fault development area comprises a coal pillar body and a first mounting plate which are arranged in the area under the road, the upper half section of the coal pillar body is fixedly sleeved with a fixing lantern ring, and an early warning reinforcing mechanism is arranged on the coal pillar body; and the early warning reinforcing mechanism comprises two first installation protection plates, two sets of first fixing bolts, two reinforcing blocks, two second fixing bolts, a second installation plate, an infrared correlation alarm, a controller and a buzzer, the two first installation protection plates are symmetrically installed on the outer wall of the coal pillar body in an attached mode, and the bottoms of the two first installation protection plates are both connected with the top of the fixing lantern ring. The anti-collapse buffer device for protecting the coal pillar under the railway in the fault development area has the advantages that the stability of the coal pillar body can be improved, collapse caused by the inclination probability of the coal pillar body is reduced, the anti-collapse buffer device has an inclination alarm function, and the safety can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of under-road protection, especially relates to a fault development area railway under protection coal pillar anti-collapse buffer device. BACKGROUND

[0002] The under-road protection coal pillar is usually used in coal mining or railway construction, especially in the area with fault, complex structure or poor coal seam stability, and the main purpose is to prevent the coal pillar under the railway from collapsing due to fault activity or unstable factors in the mining process, so as to ensure the safe operation of the railway and the safety of the coal mining.

[0003] According to the related technology in the above, the utility model person thinks that there are the following defects:

[0004] 1, the traditional technology is through the support of multiple coal pillars in the underground area, but the coal pillar itself is not supported and limited, so the coal pillar itself is easy to incline and cause the collapse of the underground area.

[0005] Therefore, it is necessary to provide a new fault development area railway under protection coal pillar anti-collapse buffer device to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model solves the technical problem to provide a fault development area railway under protection coal pillar anti-collapse buffer device which can improve the stability of the coal pillar body, reduce the inclination probability of the coal pillar body and cause the collapse, has the inclination alarm function, and can improve the safety.

[0007] In order to solve the above technical problems, the fault development area railway under protection coal pillar anti-collapse buffer device provided by the utility model comprises a coal pillar body and a mounting plate one arranged in an under-road area, a fixed sleeve ring is arranged on the upper half of the coal pillar body, a warning strengthening mechanism is arranged on the coal pillar body, the warning strengthening mechanism comprises two mounting guards one, two groups of fixed bolts one, two reinforcing blocks, two fixed bolts two, a mounting plate two, an infrared opposite shooting alarm, a controller and a buzzer, the two mounting guards one are symmetrically attached to the outer wall of the coal pillar body, the bottom of the two mounting guards one is connected with the top of the fixed sleeve ring, and the two mounting guards one are fixedly connected with the coal pillar body through the two groups of fixed bolts one.

[0008] The two reinforcing blocks are respectively arranged on the outer walls of the two mounting guards one away from each other, and the two reinforcing blocks are fixedly connected with the top of the under-road area through the two fixed bolts two.

[0009] The installation plate two is installed on the corresponding reinforcing block, the infrared opposite -shooting alarm is arranged between the installation plate one and the installation plate two, the infrared opposite -shooting alarm includes the transmitting end and the receiving end, the transmitting end and the receiving end are installed on the one side outer wall of installation plate one and installation plate two respectively close to each other, the controller and the buzzer are all installed on the one side outer wall of reinforcing block.

[0010] As a further scheme of the present application, the lower half of the coal column body is provided with four support mechanisms, which are arranged in a ring array around the coal column body.

[0011] As a further scheme of the present application, the support mechanism comprises installation guard plate two, fixing bolt three, installation sleeve, support rod, fixing bolt four, base, fixing bolt five and conversion handle, the installation guard plate two is attached to the outer wall of the coal column body, and the installation guard plate two is fixedly connected with the coal column body through the fixing bolt three.

[0012] As a further scheme of the present application, the installation sleeve is installed on the one side outer wall of the installation guard plate two, the support rod is slidingly installed on the installation sleeve, and the installation sleeve and the support rod are fixedly connected through the fixing bolt four.

[0013] As a further scheme of the present application, the base is installed on the end of the support rod away from the installation sleeve, and the base is fixedly connected with the bottom of the road under area through the fixing bolt five.

[0014] As a further scheme of the present application, the conversion handle is arranged on the support rod.

[0015] Compared with the related art, the fault development zone railway under protection coal column anti-collapse buffer device has the following beneficial effects:

[0016] 1. The early warning reinforcing mechanism is arranged, so that the stability of the upper half of the coal column body can be improved, the inclination of the coal column body can be reduced, the collapse caused by the inclination can be avoided, the inclination alarm effect can be achieved, and the safety can be improved.

[0017] 2. The support mechanism is arranged, so that the stability of the lower half of the coal column body can be improved, and the inclination of the coal column body can be reduced to avoid the collapse. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to facilitate the understanding of those skilled in the art, the present application will be further described below with reference to the drawings.

[0019] Figure 1 is a structural schematic view of the present application;

[0020] Figure 2 is Figure 1An enlarged structural schematic view of part A;

[0021] Figure 3 For Figure 1 An enlarged structural schematic view of part B.

[0022] In the figure: 1, coal column body; 2, mounting plate one; 3, fixed sleeve ring; 4, mounting guard plate one; 5, fixed bolt one; 6, reinforcing block; 7, fixed bolt two; 8, mounting plate two; 9, infrared opposite-shooting alarm; 10, controller; 11, buzzer; 12, mounting guard plate two; 13, fixed bolt three; 14, mounting sleeve; 15, support rod; 16, fixed bolt four; 17, base; 18, fixed bolt five; 19, conversion handle. DETAILED DESCRIPTION

[0023] Please refer to Figure 1 , Figure 2 and Figure 3 , among them, Figure 1 is a structural schematic view of the utility model; Figure 2 is Figure 1 An enlarged structural schematic view of part A; Figure 3 is Figure 1 An enlarged structural schematic view of part B. The coal column body 1 and the mounting plate one 2 are arranged in the road under area, the upper half section of the coal column body 1 is fixedly sleeved with the fixed sleeve ring 3, the coal column body 1 is provided with a prewarning reinforcing mechanism, the prewarning reinforcing mechanism includes two mounting guard plates one 4, two groups of fixed bolt one 5, two reinforcing blocks 6, two fixed bolt two 7, mounting plate two 8, infrared opposite-shooting alarm 9, controller 10 and buzzer 11, the two mounting guard plates one 4 are symmetrically attached and mounted on the outer wall of the coal column body 1, the bottom of the two mounting guard plates one 4 is connected with the top of the fixed sleeve ring 3, and the two mounting guard plates one 4 are fixedly connected with the coal column body 1 through the two groups of fixed bolt one 5.

[0024] The two reinforcing blocks 6 are respectively mounted on the outer wall of the side away from each other of the two mounting guard plates one 4, and the two reinforcing blocks 6 are fixedly connected with the top of the road under area through the two fixed bolt two 7.

[0025] The mounting plate two 8 is mounted on the corresponding reinforcing block 6, the infrared opposite-shooting alarm 9 is arranged between the mounting plate one 2 and the mounting plate two 8, the infrared opposite-shooting alarm 9 includes a transmitting end and a receiving end, the transmitting end and the receiving end are respectively mounted on the outer wall of the side close to each other of the mounting plate one 2 and the mounting plate two 8, and the controller 10 and the buzzer 11 are mounted on the outer wall of the side of the reinforcing block 6.

[0026] The lower half section of the coal column body 1 is provided with four support mechanisms, and the four support mechanisms are distributed in annular array around the coal column body 1.

[0027] The support mechanism comprises mounting guard plate two 12, fixing bolt three 13, mounting sleeve 14, support rod 15, fixing bolt four 16, base 17, fixing bolt five 18 and conversion handle 19, the mounting guard plate two 12 is attached to the outer wall of the coal column body 1, and the mounting guard plate two 12 is fixedly connected with the coal column body 1 through the fixing bolt three 13.

[0028] The mounting sleeve 14 is mounted on one side of the outer wall of the mounting guard plate two 12, the support rod 15 is slidingly mounted on the mounting sleeve 14, and the mounting sleeve 14 and the support rod 15 are fixedly connected through the fixing bolt four 16.

[0029] The base 17 is mounted on one end of the support rod 15 away from the mounting sleeve 14, and the base 17 is fixedly connected with the bottom of the road-under area through the fixing bolt five 18.

[0030] The conversion handle 19 is sleeved on the support rod 15.

[0031] The working principle of the fault development area railway under protection coal column anti-collapse buffer device is as follows:

[0032] The first step is that, when in use, the mounting guard plate two 12 is fixed with the coal column body 1 through the fixing bolt three 13, and the fixing bolt four 16 is rotated to pull the support rod 15 to move, so that the base 17 is in contact with the bottom of the road-under area and is fixed with the bottom of the road-under area through the fixing bolt five 18, so that the four annular array distributed support mechanisms arranged in the lower half of the coal column body 1 can support the coal column body 1, improve the stability of the coal column body 1, and reduce the collapse caused by the inclination of the coal column body 1.

[0033] The second step is that the mounting guard plate one 4 is fixed with the coal column body 1 through the fixing bolt one 5, and the reinforcing block 6 is fixed with the top of the road-under area through the fixing bolt two 7, so that the stability of the coal column body 1 can be improved, the collapse caused by the inclination of the coal column body 1 can be reduced, the mounting plate one 2 is installed on the top of the road-under area, then the infrared rays are emitted through the emitting end on the mounting plate one 2, and the infrared rays emitted by the emitting end can be received through the receiving end on the mounting plate two 8, so that if the coal column body 1 inclines, the emitting end and the receiving end are misaligned, and then the receiving end on the mounting plate two 8 cannot receive the infrared rays emitted by the emitting end, the receiving end can transmit information to the controller 10, the buzzer 11 is controlled to alarm through the controller 10, and the controller 10 can be connected with the external server through the connection wireless transmission technology to remind the staff to check.

[0034] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described clearly in the technical principle of the design, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field;

[0035] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, the structure and principle thereof can be known by the technical personnel through the technical manual or through the conventional experimental method.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations or direct or indirect application can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents, and the same reason includes the patent protection range of the utility model.

Claims

1. A fault development zone railway under protection coal pillar anti-collapse buffer device, characterized in that, Include: The coal column body and the mounting plate one arranged in the road under area, the upper half of the coal column body is fixedly sleeved with a fixed sleeve ring, the coal column body is provided with a early warning reinforcing mechanism, the early warning reinforcing mechanism includes two mounting guard plates one, two groups of fixed bolts one, two reinforcing blocks, two fixed bolts two, mounting plate two, infrared opposite -shooting alarm, controller and buzzer, two mounting guard plates one are symmetrically attached to the outer wall of the coal column body, the bottom of two mounting guard plates one is connected with the top of the fixed sleeve ring, two mounting guard plates one are fixedly connected with the coal column body through two groups of fixed bolts one; Two reinforcing blocks are respectively installed on the outer wall of the side away from each other of two mounting guard plates one, and two reinforcing blocks are fixedly connected with the top of the road under area through two fixed bolts two. The mounting plate two is installed on the corresponding reinforcing block, the infrared opposite -shooting alarm is arranged between the mounting plate one and the mounting plate two, the infrared opposite -shooting alarm includes a transmitting end and a receiving end, the transmitting end and the receiving end are respectively installed on the outer wall of the side close to each other of the mounting plate one and the mounting plate two, and the controller and the buzzer are installed on the outer wall of the side of the reinforcing block.

2. The coal pillar under railway protection against collapse buffering device for fault development zone according to claim 1, characterized in that: The lower half of the coal column body is provided with four supporting mechanisms, and the four supporting mechanisms are arranged in an annular array around the coal column body.

3. The coal pillar under railway protection against collapse buffering device for fault development zone according to claim 2, characterized in that: The supporting mechanism includes mounting guard plate two, fixed bolt three, mounting sleeve, support rod, fixed bolt four, base, fixed bolt five and conversion handle, the mounting guard plate two is attached to the outer wall of the coal column body, and the mounting guard plate two is fixedly connected with the coal column body through the fixed bolt three.

4. The coal pillar under railway protection against collapse buffering device for fault development zone according to claim 3, characterized in that: The mounting sleeve is installed on the outer wall of the side of the mounting guard plate two, the support rod is slidingly installed on the mounting sleeve, and the mounting sleeve and the support rod are fixedly connected through the fixed bolt four.

5. The coal pillar under railway protection against collapse buffering device for fault development zone according to claim 3, characterized in that: The base is installed on the end of the support rod away from the mounting sleeve, and the base is fixedly connected with the bottom of the road under area through the fixed bolt five.

6. The coal pillar under railway for protecting collapse and buffering device for fault development zone according to claim 3, characterized in that: The conversion handle is arranged on the support rod.

Images