CN210345264U - Plane mirror structure for coal mine tunneling roadway - Google Patents
Plane mirror structure for coal mine tunneling roadway Download PDFInfo
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- CN210345264U CN210345264U CN201921812731.0U CN201921812731U CN210345264U CN 210345264 U CN210345264 U CN 210345264U CN 201921812731 U CN201921812731 U CN 201921812731U CN 210345264 U CN210345264 U CN 210345264U
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- level crossing
- plane mirror
- main body
- tunnel
- main part
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Abstract
The utility model discloses a level crossing structure for coal mine tunnelling tunnel, including telescopic strut, level crossing main part and light, there is the attaching plate at the back of level crossing main part through support fixed mounting, the side fixed mounting that the installation frame corresponds level crossing main part terminal surface has the mount pad, telescopic strut's both ends are through pivot and mount pad fixed mounting, the mounting groove has been seted up to the terminal surface that the installation frame corresponds the level crossing main part, light fixed mounting is inside the mounting groove, and the mounting groove corresponds the light and has clamped dull polish ya keli board. This level crossing structure for colliery tunnelling tunnel possesses the stability that improves the level crossing and install in tunnel internal corner position, is convenient for to the interior situation angle modulation of level crossing reflection tunnel, and the advantage that the outer rescue personnel of the tunnel of being convenient for looked over the situation of level crossing mirror has been solved current tunnel level crossing placement stability not good, influences the problem that rescue personnel looked over the situation of level crossing reflection staff.
Description
Technical Field
The utility model relates to a colliery technical field specifically is a level crossing structure for colliery tunnelling tunnel.
Background
In order to mine coal mines, all kinds of channels and chambers excavated from the ground to the underground are called tunnels, the geological conditions under the coal mine are complex, the geological structure is large, faults or collapse columns are frequently encountered in the process of tunneling the tunnels, people can select the bending part of the tunnel to be correspondingly provided with the plane mirror, the construction condition in the tunnel is known by utilizing the principle of the periscope, when a worker in the tunnel is dangerous, the worker sends a distress signal to the plane mirror, the rescue worker at the entrance of the tunnel sees the signal received by the refraction of the plane mirror and rescues the worker in time, but the plane mirror installed in the tunnel at present mostly depends on the bending part in the tunnel, if the plane mirror is vibrated or touched to be inclined or laid down easily, the signal sent out by the plane mirror in the tunnel and the signal sent out by the rescue worker cannot be checked, and the rescue worker cannot look over the distress signal sent out by the rescue worker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is tunnelling level crossing structure for tunnel possesses the stability that improves the level crossing and install in tunnel adversion angular position, is convenient for to level crossing reflection tunnel interior situation angle modulation, and the advantage that the outer rescue personnel of the tunnel of being convenient for looked over the specular situation of level crossing has solved the interior level crossing of current tunnel and has placed stability not good, influences the problem that rescue personnel looked over the specular staff situation of level crossing.
In order to achieve the above object, the utility model provides a following technical scheme: a plane mirror structure for a coal mine tunneling roadway comprises telescopic support rods, plane mirror main bodies and illuminating lamps, wherein the plane mirror main bodies are provided with two groups, an installation frame is arranged outside the plane mirror main bodies, and a joint plate is fixedly arranged on the back surfaces of the plane mirror main bodies through supports;
the side edge of the installation frame corresponding to the end face of the plane mirror main body is fixedly provided with an installation seat, and two ends of the telescopic supporting rod are fixedly installed with the installation seat through a rotating shaft;
the installation frame corresponds the terminal surface of level crossing main part and has seted up the mounting groove, light fixed mounting is inside the mounting groove, and the mounting groove corresponds the light and clamps dull polish ya keli board.
Preferably, the mounting frame is provided with a rubber layer corresponding to the periphery of the plane mirror main body, and is mounted in a covering manner with the periphery of the plane mirror main body through the rubber layer.
Preferably, the supports are arranged in two groups and are fixedly arranged on the back of the plane mirror main body in an inclined manner, and the included angle between the supports is 90 degrees.
Preferably, the attaching plate is arranged in a rubber plate structure, and the bracket is arranged on the back of the mounting frame corresponding to the mounting seat.
Preferably, the input electric connection of light has the lithium cell, the installation frame is the setting of cross structure to the back of film level crossing main part, and the lithium cell passes through battery tray fixed mounting on the installation frame at the level crossing main part back.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is fixedly installed between the plane mirror main bodies through the telescopic supporting rod, an installing frame is arranged outside the plane mirror main bodies, when the plane mirror main bodies are installed inside a tunnel, the plane mirror is respectively placed corresponding to the corner position of the tunnel, an operator rotates the telescopic supporting rod to adjust the length between the telescopic supporting rod and the supporting rod, the supporting rod of the plane mirror main body is contacted with the inner wall of the tunnel and is attached to the inner wall of the tunnel through an attaching plate, so that the two ends of the plane mirror main body are butted and fixed at the corner position needing to be installed through the telescopic supporting rod, the installing frame is fixed to the periphery of the plane mirror main body to prevent the plane mirror main body from being broken after being impacted, the stability of the plane mirror main body installed inside the tunnel is improved, the illuminating lamp is electrically connected with a power supply to operate, the illuminating light is generated to generate the, the light beam bundle is prevented from being intensively projected on the end face of the plane mirror main body to form a dazzling light beam, so that the lighting lamp can conveniently illuminate the image reflected by the end face of the plane mirror main body, and the definition of the rescue workers for checking the reflection condition on the plane mirror main body is improved.
2. The utility model discloses the input electric connection lithium cell of light, lithium cell adopt lithium ion battery to set up, are convenient for supplement the electric energy to the not enough lithium cell of electric quantity, provide the electric quantity to the operation of light through the lithium cell for the use of light does not influence its suitable place.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the back structure of the plane mirror of the present invention;
FIG. 3 is a schematic view of the longitudinal cross-section structure of the plane mirror main body of the present invention;
FIG. 4 is a schematic view of the end face structure of the plane mirror of the present invention;
fig. 5 is the utility model discloses a light and lithium cell electric connection structure schematic diagram.
In the figure: a telescopic strut 1; a plane mirror main body 2; an illumination lamp 3; a mounting frame 4; a bracket 5; a fitting plate 6; a mounting seat 7; a mounting groove 8; a frosted acrylic plate 9; a rubber layer 10; a lithium battery 11.
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.
Referring to fig. 1-5, a plane mirror structure for a coal mine excavation roadway comprises a telescopic support rod 1, a plane mirror main body 2 and illuminating lamps 3, wherein the telescopic support rod 1 is arranged by adopting a telescopic support with a spiral sleeve structure, the illuminating lamps 3 are arranged by adopting an LED lamp panel structure, the plane mirror main body 2 is provided with two groups, an installation frame 4 is arranged outside the plane mirror main body 2, and a binding plate 6 is fixedly installed on the back surface of the plane mirror main body 2 through a support 5;
the side edge of the mounting frame 4 corresponding to the end face of the plane mirror main body 2 is fixedly provided with a mounting seat 7, and two ends of the telescopic supporting rod 1 are fixedly mounted with the mounting seat 7 through a rotating shaft;
mounting frame 4 corresponds the terminal surface of level crossing main part 2 and has seted up mounting groove 8, 3 fixed mounting of light are inside mounting groove 8, and mounting groove 8 corresponds light 3 and clamps dull polish ya keli board 9.
Referring to fig. 1-4, the mounting frame 4 is provided with a rubber layer 10 corresponding to the periphery of the plane mirror main body 2, and is mounted to the periphery of the plane mirror main body 2 by the rubber layer 10 in a covering manner. After the rubber layer 10 is attached to the periphery of the plane mirror main body 2, the mounting frame 4 is fixed to the periphery of the rubber layer 10 and the plane mirror main body 2 in a covering mode, the mounting stability of the mounting frame 4 to the plane mirror main body 2 is improved, the vibration sense of the plane mirror main body 2 when being vibrated is reduced, and the probability that the plane mirror main body 2 is broken due to vibration is reduced. The two groups of supports 5 are arranged and fixedly arranged on the back surface of the plane mirror main body 2 in an inclined manner, and the included angle between the supports 5 is 90 degrees. Be when the vertical installation is inside the tunnel between level crossing main part 2, support 5 through binding plate 6 respectively with two walls of tunnel corner, improve the stability that the support 5 supported is passed through at the level crossing main part 2 back. The attaching plate 6 is arranged in a rubber plate structure, and the support 5 is arranged on the back of the mounting frame 4 corresponding to the mounting seat 7. Support 5 is attached through attaching 6 and tunnel inner wall of attaching, and extension of telescopic strut 1 is contradicted fixedly to level crossing main part 2 through mount pad 7, makes attaching plate 6 support 5 and fixes the corner in the tunnel to the supplementary telescopic strut 1 conflict of installation frame 4, improves level crossing main part 2 and is fixed the stability in the tunnel by telescopic strut 1 conflict through installation frame 4.
Referring to fig. 5, the input end of the illumination lamp 3 is electrically connected to a lithium battery 11, the mounting frame 4 is disposed in a cross structure corresponding to the back surface of the plane mirror main body 2, and the lithium battery 11 is fixedly mounted on the mounting frame 4 on the back surface of the plane mirror main body 2 through a battery holder. Lithium cell 11 adopts lithium ion battery to set up, is convenient for supply the electric energy to lithium cell 11 that the electric quantity is not enough, provides the electric quantity to the operation of light 3 through lithium cell 11 for light 3's use does not influence its suitable place.
When the plane mirror main body 2 is used, when the plane mirror main body 2 is arranged in a tunnel, the plane mirror main body 2 is respectively arranged corresponding to the corner positions of the tunnel, an operator rotates the telescopic supporting rod 1 to adjust the length between the telescopic supporting rod 1 and the plane mirror main body 2, the supporting rod 5 of the plane mirror main body 2 is contacted with the inner wall of the tunnel and is attached to the inner wall of the tunnel through the attaching plate 6, so that two ends of the plane mirror main body 2 are butted and fixed at the corner positions to be arranged through the telescopic supporting rod 1, the installation frame 4 protects and fixes the periphery of the plane mirror main body 2 to prevent the plane mirror main body 2 from being broken after being impacted, the stability of the plane mirror main body 2 arranged in the tunnel is improved, the illuminating lamp 3 is electrically connected with a power supply to operate, an illuminating light is generated to illuminate the interior of the tunnel, the light beams are prevented from being intensively projected on the end face of the plane mirror main body 2 to form dazzling light beams, so that the lighting lamp 3 can conveniently illuminate images reflected by the end face of the plane mirror main body 2, and the definition of the reflection condition of the rescue workers on the plane mirror main body 2 is improved.
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 (5)
1. The utility model provides a level crossing structure for coal mine tunnelling tunnel, includes telescopic support pole (1), level crossing main part (2) and light (3), level crossing main part (2) are provided with two sets ofly, its characterized in that: the installation frame (4) is arranged outside the plane mirror main body (2), and the back surface of the plane mirror main body (2) is fixedly provided with a joint plate (6) through a support (5);
the side edge of the mounting frame (4) corresponding to the end face of the plane mirror main body (2) is fixedly provided with a mounting seat (7), and two ends of the telescopic supporting rod (1) are fixedly mounted with the mounting seat (7) through a rotating shaft;
mounting frame (4) correspond the terminal surface of level crossing main part (2) and seted up mounting groove (8), light (3) fixed mounting is inside mounting groove (8), and mounting groove (8) correspond light (3) and clamp dull polish ya keli board (9).
2. The plane mirror structure for the coal mine excavation roadway according to claim 1, characterized in that: the installation frame (4) is provided with a rubber layer (10) corresponding to the periphery of the plane mirror main body (2), and is installed with the periphery of the plane mirror main body (2) in a coating mode through the rubber layer (10).
3. The plane mirror structure for the coal mine excavation roadway according to claim 1, characterized in that: the two groups of supports (5) are arranged and fixedly arranged on the back surface of the plane mirror main body (2) in an inclined manner, and the included angle between the supports (5) is 90 degrees.
4. The plane mirror structure for the coal mine excavation roadway according to claim 1, characterized in that: the attaching plate (6) is arranged in a rubber plate structure, and the support (5) is arranged on the back of the mounting frame (4) corresponding to the mounting seat (7).
5. The plane mirror structure for the coal mine excavation roadway according to claim 1, characterized in that: the input electric connection of light (3) has lithium cell (11), the back that installation frame (4) correspond level crossing main part (2) is the setting of cross structure, and lithium cell (11) pass through battery tray fixed mounting on installation frame (4) at the level crossing main part (2) back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812731.0U CN210345264U (en) | 2019-10-27 | 2019-10-27 | Plane mirror structure for coal mine tunneling roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812731.0U CN210345264U (en) | 2019-10-27 | 2019-10-27 | Plane mirror structure for coal mine tunneling roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210345264U true CN210345264U (en) | 2020-04-17 |
Family
ID=70179004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812731.0U Expired - Fee Related CN210345264U (en) | 2019-10-27 | 2019-10-27 | Plane mirror structure for coal mine tunneling roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210345264U (en) |
-
2019
- 2019-10-27 CN CN201921812731.0U patent/CN210345264U/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: 20200417 Termination date: 20211027 |