CN207518123U - A kind of relay box for railway communication signals - Google Patents
A kind of relay box for railway communication signals Download PDFInfo
- Publication number
- CN207518123U CN207518123U CN201721577771.2U CN201721577771U CN207518123U CN 207518123 U CN207518123 U CN 207518123U CN 201721577771 U CN201721577771 U CN 201721577771U CN 207518123 U CN207518123 U CN 207518123U
- Authority
- CN
- China
- Prior art keywords
- kelly
- side wall
- babinet
- threaded rod
- communication signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of relay box for railway communication signals, including babinet, the upper end side wall of the babinet is rotatably connected to cover board by shaft, the upward mounting groove of side sidewall opening of the babinet far from shaft, the bottom side of the wall of the cover board is equipped with mounting blocks, and mounting blocks are through in mounting groove and set, the babinet is transversely provided with the first kelly close to installation groove sidewall, and first kelly be through in mounting groove and set, the side wall of the mounting blocks is equipped with and matched first card slot of the first kelly, first kelly is hollow structure, the inner wall of first kelly is rotatably connected to the first threaded rod laterally set by the first rotating member, and first threaded rod through the first kelly the setting of one end side wall.The utility model is simple in structure, easy to operate, and inspector is facilitated to open electrical relaybox and checks equipment.
Description
Technical field
The utility model is related to railway art more particularly to a kind of relay box for railway communication signals.
Background technology
Railway signal relay is used for the special variable connector of open and close signal control circuit, it is that railway signal is set
One of main devices in standby, it the reliability and security in be to ensure that it is various automatically control, remote control signal
Equipment normal work necessarily requires, therefore railway proposes strict requirements to signal relay；Contact system must act
Unanimously, reliably, accurately；Service life is long；There is the function of enough open and close circuits；In the variation of extraneous temperature and humidity very
In the case of big, high electrical insulation strength is kept；There are stable time response and Electric parameter characteristics, in order to ensure it just
Often work, inspector needs to be examined in it at regular intervals, and still, the case lid of electrical relaybox all passes through at present
What complicated chain was connect with babinet, opening and closing are all more time-consuming every time, reduce inspection efficiency, for this purpose, we
A kind of relay box for railway communication signals is proposed to solve the above problems.
Utility model content
The purpose of this utility model be in order to solve the case lid of current electrical relaybox in the prior art be all by complexity
Chain is connect with babinet, opens and closes every time all more time-consuming, reduces inspection efficiency, and the one kind proposed
Relay box for railway communication signals.
To achieve these goals, the utility model employs following technical solution：
A kind of relay box for railway communication signals, including babinet, the upper end side wall of the babinet is rotated by shaft to be connected
Cover board, the upward mounting groove of side sidewall opening of the babinet far from shaft are connected to, the bottom side of the wall of the cover board is equipped with peace
Block is filled, and mounting blocks are through in mounting groove and set, the babinet is transversely provided with the first kelly, and first close to installation groove sidewall
Kelly is through in mounting groove and sets, the side walls of the mounting blocks be equipped with matched first card slot of the first kelly, described first
Kelly is hollow structure, and the inner wall of first kelly is rotatably connected to the first screw thread laterally set by the first rotating member
Bar, and the first threaded rod, through one end side wall setting of the first kelly, the inner wall of first kelly is turned by the second rotating member
Dynamic connection is there are two the second threaded rod being vertically arranged, and two the second threaded rods are set respectively positioned at the both sides of the first threaded rod
Put, the two described one end of second threaded rod far from the second rotating member be equipped with the matched helical gear of the first threaded rod, two
The side wall of second threaded rod is arranged with matched nut, and the side wall of the nut is equipped with the second kelly, and second
Kelly is set through the side wall of the first kelly, and the side wall of the babinet is equipped with and matched second card slot of the second kelly.
Preferably, the surface of the babinet is coated with anticorrosion material.
Preferably, the bottom interior wall of the babinet is rotatably connected to fixed link by shaft, and fixed link is hollow structure,
The bottom of the fixed link is connected with mobile bar by spring, and mobile bar is through the upper end side wall setting of fixed link, the shifting
The upper end side wall of lever is rotatablely connected by the side wall of shaft and cover board.
Preferably, the bottom of the babinet is additionally provided with mounting base.
Preferably, it is enclosed with rubber protecting jacket on first threaded rod.
The utility model is simple in structure, easy to operate, when opening cover board, first rotates the first threaded rod, the first threaded rod band
Dynamic helical gear rotation, helical gear drive the rotation of the second threaded rod, the nut on the second threaded rod because have the second kelly to it
Limitation, so nut can drive the second kelly to be moved on the second threaded rod, when nut with the second kelly to close to helical teeth
When taking turns direction movement, then the second kelly and the second exact separation pull out the first kelly, the first kelly and the first card slot point
From since spring acts on, spring pops up mobile bar from fixed link, and mobile bar gets up cover plate support, this mode
Cover board can be quickly opened, improves the efficiency of inspection.
Description of the drawings
Fig. 1 be the utility model proposes a kind of relay box for railway communication signals structure diagram；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the structure diagram at B in Fig. 2.
In figure：1 babinet, 2 shafts, 3 cover boards, 4 mounting grooves, 5 mounting blocks, 6 first kellies, 7 first card slots, 8 first rotations
Part, 9 first threaded rods, 10 second rotating members, 11 second threaded rods, 12 helical gears, 13 nuts, 14 second kellies, 15 second cards
Slot, 16 fixed links, 17 springs, 18 mobile bars, 19 mounting bases.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of relay box for railway communication signals, including babinet 1, the surface of babinet 1 is coated with anti-corrosion
Corrosion material prevents babinet 1 to be corroded, and the bottom interior wall of babinet 1 is rotatably connected to fixed link 16, and fixed link 16 is by shaft
Hollow structure, the bottom of fixed link 16 are connected with mobile bar 18, and mobile bar 18 runs through the upper end of fixed link 16 by spring 17
Side wall is set, and the upper end side wall of mobile bar 18 is rotatablely connected by the side wall of shaft and cover board 3, and spring 17 pops up mobile bar 18
Fixed link 16, mobile bar 18 support cover board 3, eliminate the trouble that flip plate 3 is removed with hand, and the bottom of babinet 1 is additionally provided with
Mounting base 19 is easily installed babinet 1, and the upper end side wall of babinet 1 is rotatably connected to cover board 3 by shaft 2, and babinet 1 is far from shaft 2
The upward mounting groove 4 of side sidewall opening, the bottom side of the wall of cover board 3 is equipped with mounting blocks 5, and mounting blocks 5 are through to mounting groove 4
Middle setting, babinet 1 is transversely provided with the first kelly 6 close to 4 side wall of mounting groove, and the first kelly 6 is through in mounting groove 4 and sets,
The side wall of mounting blocks 5 be equipped with 6 matched first card slot 7 of the first kelly, the first kelly 6 be hollow structure, the first kelly 6 it is interior
Wall is rotatably connected to the first threaded rod 9 laterally set by the first rotating member 8, and rubber protection is enclosed on the first threaded rod 9
Set, prevents hand from abrading, and the first threaded rod 9 is through one end side wall setting of the first kelly 6, and the inner wall of the first kelly 6 passes through the
The rotation connection of two rotating members 10 is there are two the second threaded rod 11 being vertically arranged, and two the second threaded rods 11 are located at first respectively
The both sides setting of threaded rod 9, two one end of the second threaded rod 11 far from the second rotating member 10 are equipped with and the first threaded rod 9
The helical gear 12 matched, the side wall of two the second threaded rods 11 are arranged with matched nut 13, and the side wall of nut 13 is equipped with
Second kelly 14, and the second kelly 14 is set through the side wall of the first kelly 6, the side wall of babinet 1 are equipped with and the second kelly 14
The second card slot 15 matched.
The utility model is simple in structure, easy to operate, when opening cover board 3, first rotates the first threaded rod 9, the first threaded rod 9
Helical gear 12 is driven to rotate, helical gear 12 drives the second threaded rod 11 to rotate, and the nut 13 on the second threaded rod 11 is because have the
Limitation of two kellies 14 to it, so nut 13 can drive 11 movement on the second threaded rod of the second kelly 14, when nut 13
When with the second kelly 14 to close to the movement of 12 direction of helical gear, the second kelly 14 is detached with the second card slot 15, Ran Houla
Go out the first kelly 6, the first kelly 6 is detached with the first card slot 7, and due to 17 elastic reaction of spring, spring 17 is by mobile bar 18 from admittedly
It is popped up in fixed pole 16, mobile bar 18 supports cover board 3, and this mode can quickly open cover board 3, improve the efficiency of inspection.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
- A kind of 1. relay box for railway communication signals, including babinet (1), which is characterized in that the upper end side wall of the babinet (1) Cover board (3), the upward mounting groove of side sidewall opening of the babinet (1) far from shaft (2) are rotatably connected to by shaft (2) (4), the bottom side of the wall of the cover board (3) is equipped with mounting blocks (5), and mounting blocks (5) are through in mounting groove (4) and set, described Babinet (1) is transversely provided with the first kelly (6), and the first kelly (6) is through in mounting groove (4) and sets close to mounting groove (4) side wall It puts, the side wall of the mounting blocks (5) is equipped with the first card slot (7) matched with the first kelly (6), during first kelly (6) is Hollow structure, the inner wall of first kelly (6) are rotatably connected to the first threaded rod laterally set by the first rotating member (8) (9), and the first threaded rod (9) is through one end side wall setting of the first kelly (6), and the inner wall of first kelly (6) passes through the The second threaded rod (11) that there are two two rotating members (10) rotation connections is vertically arranged, and two the second threaded rods (11) difference positions It is set in the both sides of the first threaded rod (9), the one end of two second threaded rods (11) far from the second rotating member (10) is all provided with Have and be arranged with and it with the first threaded rod (9) matched helical gear (12), the side wall of two second threaded rods (11) The nut (13) matched, the side wall of the nut (13) are equipped with the second kelly (14), and the second kelly (14) is through the first kelly (6) Side wall setting, the side wall of the babinet (1) is equipped with the second card slot (15) matched with the second kelly (14).
- 2. a kind of relay box for railway communication signals according to claim 1, which is characterized in that the babinet (1) Surface is coated with anticorrosion material.
- 3. a kind of relay box for railway communication signals according to claim 1, which is characterized in that the babinet (1) Bottom interior wall is rotatably connected to fixed link (16) by shaft, and fixed link (16) is hollow structure, the fixed link (16) Bottom is connected with mobile bar (18) by spring (17), and mobile bar (18) is through the upper end side wall setting of fixed link (16), institute The upper end side wall for stating mobile bar (18) is rotatablely connected by the side wall of shaft and cover board (3).
- 4. a kind of relay box for railway communication signals according to claim 1, which is characterized in that the babinet (1) Bottom is additionally provided with mounting base (19).
- A kind of 5. relay box for railway communication signals according to claim 1, which is characterized in that first threaded rod (9) rubber protecting jacket is enclosed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577771.2U CN207518123U (en) | 2017-11-23 | 2017-11-23 | A kind of relay box for railway communication signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577771.2U CN207518123U (en) | 2017-11-23 | 2017-11-23 | A kind of relay box for railway communication signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518123U true CN207518123U (en) | 2018-06-19 |
Family
ID=62538553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721577771.2U Expired - Fee Related CN207518123U (en) | 2017-11-23 | 2017-11-23 | A kind of relay box for railway communication signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471221A (en) * | 2018-12-29 | 2019-03-15 | 珩星电子（连云港）股份有限公司 | Round fiber electric connector |
-
2017
- 2017-11-23 CN CN201721577771.2U patent/CN207518123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471221A (en) * | 2018-12-29 | 2019-03-15 | 珩星电子（连云港）股份有限公司 | Round fiber electric connector |
| CN109471221B (en) * | 2018-12-29 | 2023-10-13 | 珩星电子（连云港）股份有限公司 | Circular optical fiber electric connector |
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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 |
Granted publication date: 20180619 |