CN214403671U - Mining surrounding rock stress monitoring substation protection device under high temperature water spraying condition - Google Patents
Mining surrounding rock stress monitoring substation protection device under high temperature water spraying condition Download PDFInfo
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- CN214403671U CN214403671U CN202023148889.8U CN202023148889U CN214403671U CN 214403671 U CN214403671 U CN 214403671U CN 202023148889 U CN202023148889 U CN 202023148889U CN 214403671 U CN214403671 U CN 214403671U
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- box body
- stress monitoring
- monitoring substation
- protection device
- rock stress
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Abstract
The utility model discloses a mining country rock stress monitoring substation protection device under high temperature trickle condition belongs to stress detection machine protection equipment technical field, include: the device comprises a box body, a positioning mechanism arranged at the top of the rear end face of the box body, a reserved mounting hole arranged on the side face of the box body and a hanging mechanism arranged on the inner wall of the box body; the positioning mechanism includes: the hook, a connecting rod connecting the hook with the top of the box body and a limit plate sleeved on the connecting rod; and the limiting plate is provided with a small hole. The utility model discloses the country rock stress monitoring substation protection device who sets up through adopting old and useless steel sheet, because of the high strength nature greatly reduced of steel sheet the damage risk of country rock stress monitoring substation, simultaneously, from the reuse aspect of resource saved the expenditure of material expense.
Description
Technical Field
The utility model relates to a stress detection machine protection equipment technical field, concretely relates to mining country rock stress monitoring substation protection device under high temperature trickle condition.
Background
The coal mine dynamic rock burst disaster not only causes roadway damage, personnel injury and ground building damage, but also can cause accidents such as gas, coal dust explosion and the like. Due to the complex diversity and the burstiness of the disaster occurrence time, place, area, seismic source, etc., the prevention, especially prediction, of the disaster is a worldwide problem.
According to the notification of rules for controlling coal mine rock burst pressure (coal safety supervision technical equipment [ 2018 ] No. 8), the sixteenth rule specifies that a zone-local combined impact risk monitoring system is required to be established for the rock burst pressure mine, and the local monitoring can be realized by a drilling cutting method, a stress monitoring method, an electromagnetic radiation method and the like.
In order to monitor the stress change condition of surrounding rock on a working surface in real time and analyze the stress magnitude and concentration degree of the working surface in time so as to take a targeted pressure relief and danger relieving measure, a company installs a surrounding rock stress monitoring system on the working surface, and a surrounding rock stress monitoring substation (a stress meter) is a main component of the system.
Due to the fact that severe conditions such as moisture, water drenching and high temperature exist in the underground coal mine, a surrounding rock stress monitoring substation (a stress meter) is easily damaged by water inflow and collision, the local monitoring effect is seriously influenced, and safety production of the coal mine is not facilitated. Therefore, how to protect the surrounding rock stress monitoring substation (stress meter) is very important.
Disclosure of Invention
The utility model aims at the above problem, a mining country rock stress monitoring substation protection device under high temperature trickle condition is provided.
The utility model adopts the technical proposal that: a mining surrounding rock stress monitoring substation protection device under high temperature water spraying condition includes: the box, set up the positioning mechanism at box rear end face top, set up the reservation mounting hole in the box side to and set up the mechanism that hangs at the box inner wall.
Further, the positioning mechanism includes: the hook, a connecting rod connecting the hook with the top of the box body and a limit plate sleeved on the connecting rod; and the limiting plate is provided with a small hole.
Furthermore, the hook is in threaded connection with the connecting rod, and the limiting plate is in threaded connection with the connecting rod.
Still further, it is characterized in that the top of the box body is arranged into an inclined structure.
Furthermore, the box body is characterized in that a plurality of guide grooves are formed in the top of the box body, and the direction of each guide groove is consistent with the inclination direction of the top of the box body.
Furthermore, the box body is characterized in that the height of the box body is 230mm-250mm, and the width of the box body is 340mm-360 mm.
Still further, characterized in that the suspension mechanism comprises: a plurality of connecting members vertically arranged on the inner wall of the box body and connected with the stress monitoring substation, and a supporting plate arranged right below the connecting members and connected with the inner wall of the box body.
Further, it is characterized in that the connection makeup is provided with a groove; the supporting plate is provided with a base plate, and an adjusting bolt is arranged between the base plate and the supporting plate.
The utility model has the advantages that:
1. surrounding rock stress monitoring substation (stressometer) protection device sets up through adopting old and useless steel sheet, because of the high strength nature greatly reduced of steel sheet surrounding rock stress monitoring substation (stressometer) damage risk, simultaneously, saved the expenditure of material expense in the aspect of the reuse of resource.
2. A protection device for a surrounding rock stress monitoring substation (stress meter) is simple in design, convenient to operate and convenient to actually install on site.
3. The top of the box body is inclined, when liquid falls on the top of the box body in the underground mode, the liquid can flow to the coal roadway ground from the top of the box body, the flow rate of the liquid is further accelerated by the aid of the arranged flow guide grooves, and accordingly the liquid is prevented from staying on the top of the box body.
4. The couple that sets up makes things convenient for hanging of box more, when hanging the box, if do not control on the hanging face, at this moment, can hang the box through the aperture on the screw cooperation connecting plate to realize hanging of box under the different environment.
5. The connecting mode of the hook and the connecting plate is set to be threaded connection, so that the problem that the box body cannot be hung due to the fact that the hanging surface is uneven is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic front structural view of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention.
Reference numerals:
1 is a box body, 2 is a reserved mounting hole, 3 is a hook, 4 is a connecting rod, 5 is a limiting plate, 6 is a connecting cosmetic, 7 is a supporting plate, 8 is a backing plate, and 9 is an adjusting bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 2, as shown in fig. 1 to 2, a protection device for a mining surrounding rock stress monitoring substation under a high-temperature water spraying condition includes: the box 1, the positioning mechanism who sets up at 1 rear end face top of box, the reservation mounting hole 2 of setting in the box side to and the mechanism that hangs that sets up at the box inner wall.
The stress monitoring substation is protected by the box body, so that the stress monitoring substation is prevented from being damaged by falling objects; secondly, the box body can be fixed on the wall of the coal roadway by the aid of the arranged positioning mechanism; thirdly, the suspension mechanism can conveniently install the stress monitoring substation in the box body.
The utility model discloses an in the embodiment, positioning mechanism includes: the hook 3, a connecting rod 4 connecting the hook 3 with the top of the box body 1, and a limiting plate 5 sleeved on the connecting rod 4; the limiting plate is provided with a small hole.
The utility model discloses an in the embodiment, its characterized in that, couple 3 and 4 threaded connection of connecting rod, limiting plate 5 and 4 threaded connection of connecting rod.
It should be noted that, the connection mode of the hook and the connection plate is set as threaded connection, so that the problem that the box body cannot be hung due to the fact that the hanging surface is uneven is avoided.
In an embodiment of the present invention, the top of the box body 1 is set to be a tilt structure.
The utility model discloses an in the embodiment, its characterized in that is equipped with a plurality of guiding gutters on the 1 top of box, and the guiding gutter direction is unanimous with 1 top incline direction of box.
It should be noted that the top of the box body is inclined, when liquid falls on the top of the box body in the underground, the liquid can flow to the coal roadway ground from the top of the box body, and the flow guide grooves are arranged to further accelerate the flow velocity of the liquid, so that the liquid is prevented from staying on the top of the box body.
In one embodiment of the utility model, the height of the box body 1 is 230mm-250mm, and the width of the box body 1 is 340mm-360 mm.
In an embodiment of the utility model, its characterized in that hangs the mechanism and includes: a plurality of connecting members 6 vertically arranged on the inner wall of the box body 1 and connected with the stress monitoring substation, and a supporting plate 7 arranged under the connecting members 6 and connected with the inner wall of the box body 1.
In one embodiment of the present invention, it is characterized in that the connection component 6 is provided with a groove; a backing plate 8 is arranged on the supporting plate 7, and an adjusting bolt 9 is arranged between the backing plate 8 and the supporting plate 7.
It should be noted that the distance between the cushion plate and the stress monitoring substation can be realized by rotating the adjusting bolt, so that the cushion plate can not only play a role in supporting the stress monitoring substation, but also realize the stable connection of the stress monitoring substation on the cosmetic connector.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a mining country rock stress monitoring substation protection device under high temperature trickle condition which characterized in that includes: the box, set up the positioning mechanism at box rear end face top, set up the reservation mounting hole in the box side to and set up the mechanism that hangs at the box inner wall.
2. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition of claim 1, wherein the positioning mechanism comprises: the hook, a connecting rod connecting the hook with the top of the box body and a limit plate sleeved on the connecting rod; and the limiting plate is provided with a small hole.
3. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition of claim 2, wherein the hook is in threaded connection with the connecting rod, and the limiting plate is in threaded connection with the connecting rod.
4. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition of claim 1, wherein the top of the box body is arranged to be an inclined structure.
5. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition as claimed in claim 4, wherein a plurality of diversion trenches are arranged on the top of the box body, and the direction of the diversion trenches is consistent with the inclination direction of the top of the box body.
6. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition of claim 4 is characterized in that the height of the box body is 230-250 mm, and the width of the box body is 340-360 mm.
7. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition of claim 1, wherein the suspension mechanism comprises: a plurality of connecting members vertically arranged on the inner wall of the box body and connected with the stress monitoring substation, and a supporting plate arranged right below the connecting members and connected with the inner wall of the box body.
8. The mining surrounding rock stress monitoring substation protection device under the high-temperature water spraying condition of claim 7, wherein the connection body is provided with a groove; the supporting plate is provided with a base plate, and an adjusting bolt is arranged between the base plate and the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148889.8U CN214403671U (en) | 2020-12-23 | 2020-12-23 | Mining surrounding rock stress monitoring substation protection device under high temperature water spraying condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023148889.8U CN214403671U (en) | 2020-12-23 | 2020-12-23 | Mining surrounding rock stress monitoring substation protection device under high temperature water spraying condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214403671U true CN214403671U (en) | 2021-10-15 |
Family
ID=78040156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023148889.8U Expired - Fee Related CN214403671U (en) | 2020-12-23 | 2020-12-23 | Mining surrounding rock stress monitoring substation protection device under high temperature water spraying condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214403671U (en) |
-
2020
- 2020-12-23 CN CN202023148889.8U patent/CN214403671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 Termination date: 20211223 |