CN211979690U - Mining intrinsic safety type card reading substation - Google Patents
Mining intrinsic safety type card reading substation Download PDFInfo
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- CN211979690U CN211979690U CN202020510860.0U CN202020510860U CN211979690U CN 211979690 U CN211979690 U CN 211979690U CN 202020510860 U CN202020510860 U CN 202020510860U CN 211979690 U CN211979690 U CN 211979690U
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- card reading
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Abstract
The utility model relates to a mining ann's type card reading substation. The mining intrinsic safety type card reading substation comprises a shell main body, wherein a display screen is arranged on the outer surface of the shell main body, an address dial is arranged on the outer surface of the shell main body below the display screen, a wireless transmission antenna is arranged on the side surface of the shell main body, a limiting and adjusting mechanism is arranged in the wireless transmission antenna, and the limiting and adjusting mechanism adjusts the angle of the wireless transmission antenna and fixes the angle; the limiting and adjusting mechanism comprises an antenna rod body and a transverse rod piece, the transverse rod piece is fixedly connected with the shell main body, and the antenna rod body can rotate around the transverse rod piece in a single direction; the surface of the transverse rod piece is provided with a detachable rotating pipe; this mining ann's type card reading substation, simple structure, convenient operation, the dismouting is nimble, and stability is high, and it is very convenient to use, and the cost when great improvement reduces the installation, and the pure mechanical structure who adopts is convenient for use in the pit.
Description
Technical Field
The utility model belongs to the technical field of the mining card substation of reading, concretely relates to mining ann's type card substation of reading.
Background
The mining intrinsic safety type card reading substation, the mining intrinsic safety type transmission substation and the identification card are matched for use, when a mobile person carries the identification card to pass through a receiving area of the card reading substation, the card reading substation records the received information of the identification card, and the information is displayed by an LED and prompted by a buzzer; after receiving the routing inspection command of the transmission substation, the stored identification card information is uploaded to the transmission substation, and the working state of each card reading substation can be reflected on the liquid crystal module of the transmission substation in real time. In actual installation, except that utilizing steadiness parts such as bolt with whole substation shell fixed, still need set up the antenna cradle alone, utilize the antenna to utilize screw etc. to fix with the antenna cradle, the reason of doing so is mainly the stability after the protection antenna installation, makes it have certain shock resistance, but this mode is installation or dismantlement, and all very loaded down with trivial details to this ampere of type card reading substation still generally needs to set up the cradle in advance when the installation, and these all have brought the vexation for people's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design's mining ann's type card reading substation in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the mining intrinsic safety type card reading substation comprises a shell main body, wherein a display screen is arranged on the outer surface of the shell main body, an address dial is arranged on the outer surface of the shell main body and located below the display screen, a wireless transmission antenna is arranged on the side face of the shell main body, a limiting and adjusting mechanism is arranged in the wireless transmission antenna, and the limiting and adjusting mechanism adjusts the angle of the wireless transmission antenna and fixes the angle.
As the utility model discloses a further optimization scheme, it includes the antenna body of rod and horizontal member to prescribe a limit to adjustment mechanism, horizontal member and shell main part fixed connection, the antenna body of rod can wind horizontal member unidirectional rotation.
As the utility model discloses a further optimization scheme, the surface of crossbar spare is provided with can dismantle the rotating pipe.
As the utility model discloses a further optimization scheme, the inside of the antenna body of rod sets up spacing tooth, the inside groove has been seted up to the inside of the antenna body of rod, the one end of spacing tooth is located the inside groove and removes along the groove, be provided with compression spring between this end of spacing tooth and the cell wall of inside groove.
As the utility model discloses a further optimization scheme, the horizontal member include with shell main part fixedly connected with connecting pipe, the other end of connecting pipe is provided with the limited inner tube, the surface of injecing the inner tube is provided with a plurality of groups latch, spacing tooth is followed the inside groove and is removed between the business turn over latch.
As the utility model discloses a further optimization scheme, one side surface of spacing tooth agrees with one side surface of latch.
As the utility model discloses a further optimization scheme, can dismantle the rotating pipe including the outer tube of screwing, the outer tube of screwing and connecting pipe threaded connection, inject the inner tube and rotate with the outer tube of screwing and be connected, inject the inner tube and can rotate around the outer tube of screwing.
As a further optimization scheme of the utility model, the inside of the antenna body of rod is provided with the interlock pad, it screws the outer tube and restricts the inner tube block in the interlock pad after screwing.
As a further optimization scheme of the utility model, the surface of interlock pad is provided with the recess, be provided with the rubber friction pad in the recess.
As a further optimization scheme of the utility model, the outer fixed surface in upper end of shell main part is connected with the handle.
The beneficial effects of the utility model reside in that: the utility model is provided with the limit teeth and the latch, the limit teeth and the latch can be adjusted in one-way rotation by matching, and the antenna rod body of the device can better ensure the stability of the antenna and the wall surface between 90-0 included angle between the antenna and the wall surface in the upward direction, and the device can be matched with the screwed outer tube for use, so that the whole device is very convenient to disassemble and assemble; whole device simple structure, convenient operation, the dismouting is nimble, and stability is high, and it is very convenient to use, and the cost when great improvement reduces the installation, and the pure mechanical structure who adopts is convenient for use in the pit.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a connection portion between the antenna rod body and the cross rod member in fig. 1 according to the present invention;
fig. 3 is a schematic view of the limit tooth and the latch of the present invention.
In the figure: 1. a housing main body; 2. a display screen; 3. an address dialing; 4. a handle; 5. a wireless transmission antenna; 6. a connecting pipe; 7. screwing the outer pipe; 8. defining an inner tube; 9. an inner tank; 10. a compression spring; 11. limiting teeth; 12. clamping teeth; 13. an occlusal pad.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1 to 3, the mining intrinsic safety type card reading substation comprises a housing main body 1, wherein a display screen 2 is arranged on the outer surface of the housing main body 1, an address dial 3 is arranged on the outer surface of the housing main body 1 below the display screen 2, a wireless transmission antenna 5 is arranged on the side surface of the housing main body 1, a limiting and adjusting mechanism is arranged in the wireless transmission antenna 5, and the limiting and adjusting mechanism adjusts the angle of the wireless transmission antenna 5 and fixes the angle.
The limiting and adjusting mechanism comprises an antenna rod body and a transverse rod piece, the transverse rod piece is fixedly connected with the shell main body 1, and the antenna rod body can rotate around the transverse rod piece in a single direction; the surface of the transverse rod piece is provided with a detachable rotating pipe; a limiting tooth 11 is arranged inside the antenna rod body, an inner groove 9 is formed inside the antenna rod body, one end of the limiting tooth 11 is located in the inner groove 9 and moves along the groove, and a compression spring 10 is arranged between the end of the limiting tooth 11 and the groove wall of the inner groove 9; the transverse rod piece comprises a connecting pipe 6 fixedly connected with the shell main body 1, the other end of the connecting pipe 6 is provided with a limiting inner pipe 8, the outer surface of the limiting inner pipe 8 is provided with a plurality of groups of clamping teeth 12, and the limiting teeth 11 move along the inner groove 9 to enter and exit between the clamping teeth 12; the outer surface of one side of the limiting tooth 11 is matched with the outer surface of one side of the latch 12; the detachable rotating pipe comprises a screwed outer pipe 7, the screwed outer pipe 7 is in threaded connection with the connecting pipe 6, the limited inner pipe 8 is in rotary connection with the screwed outer pipe 7, and the limited inner pipe 8 can rotate around the screwed outer pipe 7; an occlusion pad 13 is arranged inside the antenna rod body, and the screwed outer tube 7 is screwed to limit the inner tube 8 to be clamped in the occlusion pad 13; a groove is formed in the outer surface of the meshing pad 13, and a friction rubber pad is arranged in the groove; the outer surface of the upper end of the shell main body 1 is fixedly connected with a handle 4.
It should be noted that, when the mining intrinsic safety type card reading substation is used, a user can bring the whole device to a place where the device is needed to be used by using the handle 4, the device is fixed by using the bolt provided on the housing main body 1, the outer tube 7 is screwed in a rotating manner, the wall of the outer tube 7 is screwed in threaded connection with the surface of the connecting tube 6, the outer tube 7 is screwed in a rotating manner, the inner tube 8 is driven to move transversely, i.e. extend outwards along the connecting tube 6, the inner tube 8 is finally limited to extend to be in contact with the meshing pad 13 in the antenna rod body, the outer tube 7 is screwed in a tightening manner, at the same time, the free rotation of the inner tube 8 is blocked due to the friction force at the two ends of the inner tube 8, at the time, the antenna rod body is rotated to a proper position, when the antenna rod body rotates, the limiting teeth 11 can only rotate in a single direction, along with the, can effectually prevent that the antenna body of rod from getting rid of because of shake or unexpected condition and falling, when this antenna body of rod needs be pulled down, can directly be through the mode of the outer tube 7 of reverse rotation screwing, and make the outer tube 7 of screwing drive and inject inner tube 8 and break away from interlock pad 13 and spacing tooth 11, it is very convenient.
It should be noted that, for the traditional mining intrinsic safety type card reading substation, the antenna rod body is generally fixed at the wall surface position of a roadway or a box, for the antenna rod body in the device, the included angle between the antenna rod body and the wall surface is generally set to be 0-90 degrees, the free rotation direction of the antenna rod body is from the direction vertical to the wall surface, and the free movable end of the antenna rod body faces to the upper direction; it should be noted that although the connection pipe 6 is shown as a solid in the drawings, in actual use, it may be a hollow structure, and if necessary, it may have a hole on its surface for use as a connection joint.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The mining intrinsic safety type card reading substation is characterized by comprising a shell main body (1), wherein a display screen (2) is arranged on the outer surface of the shell main body (1), an address dial (3) is arranged on the outer surface of the shell main body (1) and located below the display screen (2), a wireless transmission antenna (5) is arranged on the side face of the shell main body (1), a limiting and adjusting mechanism is arranged in the wireless transmission antenna (5), and the limiting and adjusting mechanism adjusts the angle of the wireless transmission antenna (5) and fixes the angle.
2. The mining intrinsic safety type card reading substation according to claim 1, characterized in that: the limiting and adjusting mechanism comprises an antenna rod body and a transverse rod piece, the transverse rod piece is fixedly connected with the shell main body (1), and the antenna rod body can rotate around the transverse rod piece in a single direction.
3. The mining intrinsic safety type card reading substation according to claim 2, characterized in that: the antenna comprises an antenna body and is characterized in that limiting teeth (11) are arranged inside the antenna body, an inner groove (9) is formed in the antenna body, one end of each limiting tooth (11) is located in the inner groove (9) and moves along the groove, and a compression spring (10) is arranged between the end of each limiting tooth (11) and the groove wall of the inner groove (9).
4. The mining intrinsic safety type card reading substation according to claim 3, characterized in that: the transverse rod piece comprises a connecting pipe (6) fixedly connected with the shell main body (1), the other end of the connecting pipe (6) is provided with a limiting inner pipe (8), the outer surface of the limiting inner pipe (8) is provided with a plurality of groups of clamping teeth (12), and the limiting teeth (11) move in and out of the clamping teeth (12) along the inner groove (9).
5. The mining intrinsic safety type card reading substation according to claim 4, characterized in that: the outer surface of one side of the limiting tooth (11) is matched with the outer surface of one side of the clamping tooth (12).
6. The mining intrinsic safety type card reading substation according to claim 5, characterized in that: the surface of the cross rod piece is provided with a detachable rotating pipe.
7. The mining intrinsic safety type card reading substation according to claim 6, characterized in that: the detachable rotating pipe comprises a screwed outer pipe (7), the screwed outer pipe (7) is in threaded connection with a connecting pipe (6), the inner limiting pipe (8) is in rotary connection with the screwed outer pipe (7), and the inner limiting pipe (8) can rotate around the screwed outer pipe (7).
8. The mining intrinsic safety type card reading substation according to claim 7, characterized in that: an occlusion pad (13) is arranged inside the antenna rod body, and the screwed outer tube (7) is screwed to define the inner tube (8) to be clamped in the occlusion pad (13).
9. The mining intrinsic safety type card reading substation according to claim 8, characterized in that: the outer surface of the occlusion pad (13) is provided with a groove, and a friction rubber pad is arranged in the groove.
10. The mining intrinsically safe card reading substation according to any one of claims 1 to 9, characterized in that: the outer surface of the upper end of the shell main body (1) is fixedly connected with a handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510860.0U CN211979690U (en) | 2020-04-09 | 2020-04-09 | Mining intrinsic safety type card reading substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020510860.0U CN211979690U (en) | 2020-04-09 | 2020-04-09 | Mining intrinsic safety type card reading substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211979690U true CN211979690U (en) | 2020-11-20 |
Family
ID=73382470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020510860.0U Active CN211979690U (en) | 2020-04-09 | 2020-04-09 | Mining intrinsic safety type card reading substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211979690U (en) |
-
2020
- 2020-04-09 CN CN202020510860.0U patent/CN211979690U/en active Active
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