CN210127875U - Safety signal post is used in pit in colliery mountain - Google Patents
Safety signal post is used in pit in colliery mountain Download PDFInfo
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- CN210127875U CN210127875U CN201822261012.6U CN201822261012U CN210127875U CN 210127875 U CN210127875 U CN 210127875U CN 201822261012 U CN201822261012 U CN 201822261012U CN 210127875 U CN210127875 U CN 210127875U
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- column
- telescopic
- screw rod
- safety signal
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Abstract
The utility model provides a colliery mountain is safety signal post for in pit especially is used for safety signal post technical field. The drilling machine comprises a bottom column and a telescopic column, wherein the top end of the bottom column is slidably connected with the telescopic column, a control cavity is arranged in the bottom of the bottom column, a screw rod is embedded in the bottom wall of an inner cavity of the control cavity, the bottom end of the screw rod penetrates through the bottom wall of the control cavity and is fixedly connected with a drill bit, the screw rod is in threaded connection with the bottom column, and a turntable is arranged at the top end of the screw rod; the top end of the bottom column is provided with a telescopic hole, the side wall of the inner cavity of the telescopic hole is provided with a plurality of guide rails in a circular array, the bottom wall of the inner cavity of the telescopic hole is provided with a hydraulic cylinder, and the top end of a telescopic rod on the hydraulic cylinder is fixedly connected to the bottom end of the telescopic column; the utility model discloses the foundation passes through the anchor foot pole to be fixed on ground, and rotates the handle bar through forward to drive the carousel and rotate, and then drive the screw rod and rotate, the screw rod drives the rotatory decline of drill bit, thereby inserts the well underground, thereby guarantees the stability of whole device, guarantees the accuracy of data detection, improves holistic early warning ability.
Description
Technical Field
The utility model relates to a safety signal post technical field specifically is a colliery mountain is safety signal post for pit.
Background
Mine accidents, which are accidents occurring during the mining process, usually cause a great risk of casualties. At least thousands of people die of mine disasters each year in the world. The frequency of mine disasters is particularly prominent in developing countries such as China. In 2003, china produced about 35% of the world's coal, but accounted for about 80% of coal mine accident deaths.
At present, the coal mine still mostly adopts timber pillar or wood wedge etc. as the safety signal post, and this kind of safety signal post draws materials simply, and preparation low cost, but, its adaptability is poor, and road conditions are complicated in the current coal mine well, and the safety signal post installation is difficult, and the mounted position hardly guarantees stably, leads to measuring inaccurate, is difficult to carry out effectual alarm work, leads to the incident to take place frequently, is difficult to satisfy modern coal mine well demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery mountain is safety signal post for in pit 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:
the utility model provides a colliery mountain is safety signal post for pit, includes foundation and flexible post, the flexible post of top sliding connection of foundation, is equipped with the control chamber in the bottom of foundation, and the inner chamber diapire of control chamber inlays and is equipped with the screw rod, and diapire and the fixedly connected with drill bit of control chamber are run through to the bottom of screw rod, are threaded connection between screw rod and the foundation, and the top of screw rod is equipped with the carousel.
In order to further improve the using effect of the safety signal column used in the coal mine, the turntable is of a disc structure, a plurality of connecting rods are uniformly arranged on the outer circular surface of the turntable, and the other ends of the connecting rods are fixedly connected with the handle rods.
In order to further improve the using effect of the safety signal column for the coal mine underground, the axis of the rotary table is superposed with the axis of the screw.
In order to further improve the using effect of the safety signal column for the underground coal mine, a plurality of anchor foot rods are uniformly arranged on the edge of the bottom end face of the bottom column.
In order to further improve the using effect of the safety signal column used in the coal mine underground, one side end of the bottom column is provided with a flash alarm.
In order to further improve the using effect of the safety signal column used in the coal mine, the top end of the telescopic column is provided with a pressure bearing frame, the top end of the pressure bearing frame is provided with a pressure bearing plate, the top end of the pressure bearing plate is embedded with a pressure sensor, and the pressure sensor is connected with a flash alarm.
In order to further improve the using effect of the safety signal column for the coal mine underground, the pressure bearing frame is of a U-shaped structure and is made of spring steel.
In order to further improve the using effect of the safety signal column used in the coal mine, the top end of the bottom column is provided with a telescopic hole, the side wall of the inner cavity of the telescopic hole is provided with a plurality of guide rails in a circular array, the bottom wall of the inner cavity of the telescopic hole is provided with a hydraulic cylinder, the top end of a telescopic rod on the hydraulic cylinder is fixedly connected to the bottom end of the telescopic column, the outer circular surface of the telescopic column is uniformly provided with a plurality of sliding grooves matched with the guide rails, and the inner cavity of the telescopic column is sleeved with the.
In order to further improve the using effect of the safety signal column for the coal mine underground, the telescopic column is in sliding connection with the telescopic hole, and the sliding groove is in sliding connection with the guide rail.
Compared with the prior art, the utility model discloses the foundation passes through the anchor foot pole to be fixed on ground, and rotates the handle pole through the forward to drive the carousel and rotate, and then drive the screw rod and rotate, the screw rod drives the rotatory decline of drill bit, thereby inserts the well underground, stabilizes the foundation, thereby guarantees the stability of whole device, guarantees the accuracy of data detection, improves holistic early warning ability.
Drawings
Fig. 1 is a schematic structural diagram of a front view of a safety signal pillar for use in a coal mine;
fig. 2 is a schematic structural diagram of an elevation sectional view of the safety signal pillar for use in a coal mine;
fig. 3 is the utility model relates to a colliery mountain is in pit with the structure sketch map of the cross section of flexible post of safety signal post.
In the figure: 1-bottom column, 2-telescopic hole, 3-hydraulic cylinder, 4-telescopic rod, 5-guide rail, 6-telescopic column, 61-sliding chute, 7-bearing frame, 8-bearing plate, 9-pressure sensor, 10-flash alarm, 11-anchor foot rod, 12-control cavity, 13-screw rod, 14-drill bit, 15-rotary table, 16-connecting rod and 17-handle rod.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1 to 3, a safety signal column for a coal mine underground includes a bottom column 1 and a telescopic column 6, the top end of the bottom column 1 is slidably connected to the telescopic column 6, a control chamber 12 is provided in the bottom of the bottom column 1, a screw 13 is embedded in the bottom wall of the inner chamber of the control chamber 12, the bottom end of the screw 13 penetrates through the bottom wall of the control chamber 12 and is fixedly connected with a drill 14, the screw 13 is in threaded connection with the bottom column 1, a rotary table 15 is provided at the top end of the screw 13, the rotary table 15 is in a disc structure, a plurality of connecting rods 16 are uniformly provided on the outer circumferential surface of the rotary table 15, the axis of the rotary table 15 and the axis of the screw 13 are overlapped, the other end of the connecting rod 16 is fixedly connected with a handle rod 17, the bottom end of the base 1 is placed on the ground, the handle rod 17 is rotated in a forward direction, so as to drive the rotary, thereby inserting the well underground, stabilizing the sill pillar 1, thereby ensuring the stability of the whole device.
Example 2
This embodiment is further elaborated on the basis of embodiment 1, the even a plurality of stock poles 11 that are equipped with in bottom end face edge of foundation 1, through setting up stock pole 11, is convenient for look for the strong point for foundation 1, and is convenient for foundation 1 to stabilize on well ground, improves the convenience of using.
A side end of the bottom pillar 1 is provided with a flash alarm 10, and through the flash alarm 10, light and sound alarm is utilized, so that the alarm effect of the flash alarm 10 can be effectively prevented from being influenced by the sound of mechanical operation in a well, and operation personnel can be timely reminded.
The top of flexible post 6 is equipped with and bears pressure frame 7, bear pressure frame 7 is U type structure, and pressure frame 7 chooses for use the spring steel to make and forms, the top of bearing pressure frame 7 is equipped with bearing plate 8, bearing plate 8's top is inlayed and is equipped with pressure sensor 9, pressure sensor 9 is connected with flash of light alarm 10, and roof or the lateral wall of 8 fore-set hoists of bearing plate are passed through on the top of flexible post 6, and the change of well detects and transmits for flash of light alarm 10 through pressure sensor 9, and flash of light alarm 10 received signal when pressure surpasss flash of light alarm 10's safety threshold, reports to the police, reminds the operation personnel in time to deal with.
Example 3
The embodiment is further illustrated on the basis of the embodiment 1, the top end of the bottom column 1 is provided with a telescopic hole 2, the side wall of an inner cavity of the telescopic hole 2 is provided with a plurality of guide rails 5 in a circular array, the bottom wall of the inner cavity of the telescopic hole 2 is provided with a hydraulic cylinder 3, the top end of a telescopic rod 4 on the hydraulic cylinder 3 is fixedly connected to the bottom end of the telescopic column 6, the outer circular surface of the telescopic column 6 is uniformly provided with a plurality of sliding grooves 61 matched with the guide rails 5, the telescopic column 6 is sleeved in the inner cavity of the telescopic hole 2, the telescopic column 6 is in sliding connection with the telescopic hole 2, the sliding grooves 61 are in sliding connection with the guide rails 5, the hydraulic cylinder 3 is started, and the telescopic rod 4 is extended or retracted, so that the extension or retraction of the telescopic column 6 in the telescopic hole 2 is completed, the height of the whole device is.
The working principle of embodiment 1-3, during the installation, the foundation 1 passes through stock pole 11 to be fixed on ground, and through forward rotation handle bar 17, thereby drive carousel 15 and rotate, and then drive screw 13 and rotate, screw 13 drives the rotatory decline of drill bit 14, thereby insert the well underground, firm foundation 1, and stretch out flexible post 6 through pneumatic cylinder 3, jack-up bearing plate 8, utilize bearing plate 8 jack-up mine roof, the change of well detects and transmits for flash alarm 10 through pressure sensor 9, flash alarm 10 received signal, when pressure exceeded flash alarm 10's safety threshold, report to the police, remind the operation personnel in time to deal with.
The utility model discloses an innovation point lies in, sill pillar 1 passes through stock pole 11 to be fixed on ground, and rotates handle bar 17 through forward to drive carousel 15 and rotate, and then drive screw rod 13 and rotate, screw rod 13 drives the rotatory decline of drill bit 14, thereby inserts the well underground, stabilizes sill pillar 1, thereby guarantees the stability of whole device.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a colliery mountain is safety signal post for pit, including foundation (1) and flexible post (6), the flexible post of top sliding connection (6) of foundation (1), a serial communication port, be equipped with control chamber (12) in the bottom of foundation (1), the inner chamber diapire of control chamber (12) inlays and is equipped with screw rod (13), diapire and fixedly connected with drill bit (14) of control chamber (12) are run through to the bottom of screw rod (13), be threaded connection between screw rod (13) and foundation (1), the top of screw rod (13) is equipped with carousel (15).
2. The safety signal post for the underground coal mine according to claim 1, wherein the rotary table (15) is a disc structure, a plurality of connecting rods (16) are uniformly arranged on the outer circumferential surface of the rotary table (15), and the other ends of the connecting rods (16) are fixedly connected with the handle rods (17).
3. The safety signaling column for underground coal mine according to claim 2, wherein the axis of the rotary table (15) coincides with the axis of the screw (13).
4. The safety signaling column for underground coal mine according to claim 1, wherein the bottom end face of the bottom column (1) is provided with a plurality of anchor pins (11) uniformly at the edge.
5. The safety signal post for the coal mine underground according to claim 4, wherein a flashing alarm (10) is arranged at one side end of the bottom post (1).
6. The safety signal post for the coal mine underground shaft as claimed in claim 5, wherein a pressure bearing frame (7) is arranged at the top end of the telescopic post (6), a pressure bearing plate (8) is arranged at the top end of the pressure bearing frame (7), a pressure sensor (9) is embedded at the top end of the pressure bearing plate (8), and the pressure sensor (9) is connected with the flash alarm (10).
7. The safety signal post for the underground coal mine as claimed in claim 6, wherein the pressure bearing frame (7) is of a U-shaped structure, and the pressure bearing frame (7) is made of spring steel.
8. The safety signal column for the coal mine underground according to claim 1, wherein a telescopic hole (2) is formed in the top end of the bottom column (1), a plurality of guide rails (5) are arranged on the side wall of an inner cavity of the telescopic hole (2) in a circular array, a hydraulic cylinder (3) is arranged on the bottom wall of the inner cavity of the telescopic hole (2), the top end of a telescopic rod (4) on the hydraulic cylinder (3) is fixedly connected to the bottom end of the telescopic column (6), a plurality of sliding grooves (61) matched with the guide rails (5) are uniformly formed in the outer circumferential surface of the telescopic column (6), and the telescopic column (6) is sleeved in the inner cavity of the telescopic hole (2).
9. The safety signal post for the coal mine underground according to claim 8, wherein the telescopic post (6) is in sliding connection with the telescopic hole (2), and the sliding groove (61) is in sliding connection with the guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261012.6U CN210127875U (en) | 2018-12-30 | 2018-12-30 | Safety signal post is used in pit in colliery mountain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261012.6U CN210127875U (en) | 2018-12-30 | 2018-12-30 | Safety signal post is used in pit in colliery mountain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127875U true CN210127875U (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261012.6U Expired - Fee Related CN210127875U (en) | 2018-12-30 | 2018-12-30 | Safety signal post is used in pit in colliery mountain |
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| CN (1) | CN210127875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179847A (en) * | 2020-11-29 | 2021-01-05 | 林州市海悦兴建筑工程有限公司 | Underground pipeline protection spiral sinking type detection device for municipal building construction |
-
2018
- 2018-12-30 CN CN201822261012.6U patent/CN210127875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179847A (en) * | 2020-11-29 | 2021-01-05 | 林州市海悦兴建筑工程有限公司 | Underground pipeline protection spiral sinking type detection device for municipal building construction |
| CN112179847B (en) * | 2020-11-29 | 2023-07-04 | 林州市海悦兴建筑工程有限公司 | Underground pipeline protection spiral sinking type detection device for municipal building construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 Termination date: 20201230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |