CN109193512A - A kind of railway signaling control cable point is to box - Google Patents
A kind of railway signaling control cable point is to box Download PDFInfo
- Publication number
- CN109193512A CN109193512A CN201811182733.6A CN201811182733A CN109193512A CN 109193512 A CN109193512 A CN 109193512A CN 201811182733 A CN201811182733 A CN 201811182733A CN 109193512 A CN109193512 A CN 109193512A
- Authority
- CN
- China
- Prior art keywords
- uncapping
- box body
- box
- screw rod
- cable
- 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.)
- Pending
Links
- 230000011664 signaling Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 235000012773 waffles Nutrition 0.000 claims abstract description 16
- 239000011094 fiberboard Substances 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
For a kind of railway signaling control cable point of the present invention to box, including box body, cover board, cable fixture and cap-opening mechanism, cable fixture includes waffle slab and snap ring;Cap-opening mechanism includes drive shaft, transmission shaft, component of uncapping, and component of uncapping includes uncap screw rod, sliding block of uncapping, guide rail and connecting rod of uncapping, and the upper end of drive shaft, which extends in box body, to be connected and be connected to driving bevel gear;Screw rod of uncapping is located in box body, and for sliding block of uncapping with screw rod cooperation of uncapping, connecting rod two end of uncapping is hinged with sliding block of uncapping, cover board respectively;Guide rail is connect with box body inner sidewall, and sliding block of uncapping is connected with idler wheel, and idler wheel is located in guide rail;Screw rod of uncapping is connected with driven wheel of differential, and both ends of the drive shaft is connected with drive bevel gear, and the drive bevel gear of both ends of the drive shaft is engaged with driving bevel gear, driven wheel of differential respectively.Cable of the invention point is convenient to the cover plate opening and closing of box, can effectively prevent cable and falls off because of shaking, and can improve the resistance to fire intensity of box body, prolongs the service life.
Description
Technical field
The invention belongs to railway signal control technical field, it is related to a kind of cable point to box, and in particular to a kind of railway letter
Number control cable point is to box.
Background technique
With the development of economy, the level of IT application has obtained significantly improving, therefore the regions such as many railway, tunnels
It has been laid with a large amount of cable.However, the control equipment of cable is often required to use in process of deployment, in these control equipment
Just comprising cable box, the setting of cable box can play good protecting effect to control cable.
Existing cable lid plate generally passes through bolt or other connection types are fixed on box body, is not only not easy to cover
The opening and closing of plate, and also reduce the overhaul efficiency to cable box.In addition, cable is easy to extraneous environment under normal conditions
Factor and shake, fall off if shaking the excessive cable that will lead to, to influence the normal use or even some cables of cable box
Box is not provided with heat-insulating, fire-preventing function, has seriously affected the service life of cable box.
Summary of the invention
The object of the present invention is to provide a kind of railway signaling control cables point to box, and the cable point can effectively overcome existing to box
There are the trouble of cover plate switch present in technology, cable to be easy to fall off from cable box and the defect without fire-proof function.
The present invention to achieve the above object the technical solution adopted is that: a kind of railway signaling control cable point to box, including
Box body, is hinged with left cover and right cover plate with box body cooperation at the top of the box body, the opposite two sidewalls of box body be respectively equipped with into
Line mouth and line outlet;Cable fixture and cap-opening mechanism are additionally provided in the box body, the cable fixture includes grid
Plate and snap ring for fixing cable, the waffle slab horizontal location is in box body, and waffle slab is located at incoming line and line outlet
Downside, the snap ring is respectively positioned on waffle slab;The cap-opening mechanism includes drive shaft, transmission shaft and right respectively
Claim that setting uncaps component on the intracorporal left side of box and the right side is uncapped component, left side component and the right side modular construction of uncapping of uncapping is identical,
Including screw rod of uncapping, sliding block of uncapping, guide rail and connecting rod of uncapping, the upper end of the drive shaft extends to box body by the bottom of box body
It is interior, and drive shaft is connect by first bearing with box body, the upper end of the drive shaft is also connected with driving bevel gear;It is described
Screw rod of uncapping, which is respectively perpendicular, is located in the opposite two sides of tray interior, and sliding block of uncapping cooperates with corresponding screw rod of uncapping respectively, institute
State uncap connecting rod one end and sliding block of uncapping it is hinged, uncap the connecting rod other end and the bottom of corresponding cover board it is hinged;The guide rail point
It is not connected with box body inner sidewall and corresponding with the position for screw rod of uncapping, idler wheel is also connected on the outside of sliding block of uncapping, the idler wheel is fixed
Position is in corresponding guide rail;The outside of screw rod on lower side of uncapping is also connected with driven wheel of differential, and transmission shaft is located in driving
Between shaft and screw rod of uncapping, and both ends of the drive shaft is also respectively connected drive bevel gear, the transmission cone of transmission shaft wherein one end
Gear is engaged with the driving bevel gear of drive shaft upper end, the drive bevel gear of the transmission shaft other end with uncap on the outside of screw rod from
Dynamic bevel gear engagement.
A further technical solution of the present invention is: the left cover and right cover plate lower end surface position corresponding with snap ring are also divided
It is not connected with cable pressing device, the cable pressing device includes vertical bar, spring lever and briquetting, vertical bar upper end and corresponding lid
The lower end surface of plate is hinged, and the briquetting is connected by the lower end of spring lever and vertical bar;When left cover and right cover plate are in closed form
When state, briquetting is pressed on respectively on corresponding snap ring;When left cover and right cover plate in the open state, vertical bar around hinged place roll over
Fold and conform to the lower end surface of corresponding cover board.
A further technical solution of the present invention is: the both ends of the screw rod of uncapping pass through the interior of second bearing and box body respectively
Side connection, and the screw flight of uncapping being oppositely arranged is contrary.
A further technical solution of the present invention is: the transmission shaft is located in box body by 3rd bearing by the position at both ends
Bottom, the outside of the inner ring of the 3rd bearing and transmission shaft connects, and the outer ring of 3rd bearing passes through positioning seat and box body bottom
Portion's connection.
A further technical solution of the present invention is: the snap ring is positioned side by side on waffle slab in two column.
A further technical solution of the present invention is: being additionally provided with fiberboard and fireprotection layer, the fiberboard on the inside of the box body
Corner pass through the inner sidewall of fixed block and box body respectively and connect, fire resisting slot is formed between box body inner sidewall and fiberboard, it is described
Fireprotection layer is connect with fiberboard inner wall;The fireprotection layer is made of carbon dioxide particle.
A kind of railway signaling control cable point of the present invention is to box due to using the above structure, having the following beneficial effects:
1. railway signaling control cable point of the invention when in use, by rotate driving shaft, in driving bevel gear, is passed to box
Under the transmission of dynamic bevel gear, transmission shaft and driven wheel of differential, screw rod rotation of uncapping is driven, under the auxiliary of idler wheel and guide rail,
Sliding block of uncapping is moved up and down along screw rod of uncapping, and can be realized the switch to cover board by connecting rod of uncapping, and is eliminated using tradition
The fixed cover board bring trouble of mode, opening and closing cover board is very convenient, brings convenience to the service work of cable box;
2. the present invention can be blocked cable using the snap ring on waffle slab, when cover plate closing, effect of the briquetting in spring lever
The cable in snap ring can be tightly pushed down down, and cable is effectively prevent to fall off because of shaking;In addition, when cover board is in the open state
When, vertical bar, spring lever and briquetting fold around hinged place and conform to the lower end surface of corresponding cover board, and avoid vertical bar from causing to hinder,
It is convenient to be divided in box body to operation;
3. being additionally provided with fiberboard and fireprotection layer in box body of the invention, and fire resisting is formed between fiberboard and box body inside
Slot effectively increases the resistance to fire intensity of box body, extends the service life of box body.
A kind of present invention railway signaling control cable point is further described to box with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of the railway signaling control cable point of the present invention to box;
Fig. 2 is the structural schematic diagram of cover board opening state of the present invention;
Fig. 3 is the structural schematic diagram of cable fixture of the present invention;
Fig. 4 is the structural schematic diagram of box body of the present invention;
Drawing reference numeral explanation: 1- box body, 101- fire resisting slot, 102- fiberboard, 103- fireprotection layer, 104- fixed block, 2- waffle slab,
3- snap ring, 4- first bearing, 5- drive shaft, 6- driving bevel gear, 7- drive bevel gear, 8- transmission shaft, 9- 3rd bearing,
10- positioning seat, 11- second bearing, 12- driven wheel of differential, 13- uncap screw rod, 14- line outlet, 15- idler wheel, and 16- uncaps cunning
Block, 17- guide rail, 18- right cover plate, 19- uncap connecting rod, 20- briquetting, 21- vertical bar, 22- spring lever, 23- left cover, 24- inlet wire
Mouthful.
Specific embodiment
As shown in Figures 1 to 4, a kind of railway signaling control cable of the present invention divides to box, including box body 1, the box body 1
Top is hinged with the left cover 23 and right cover plate 18 cooperated with box body 1, and the opposite two sidewalls of the box body 1 are respectively equipped with incoming line
24 and line outlet 14;Cable fixture and cap-opening mechanism are additionally provided in the box body 1.
Fiberboard 102 and fireprotection layer 103 are additionally provided on the inside of box body 1 of the invention, the corner of the fiberboard 102 leads to respectively
It crosses fixed block 104 to connect with the inner sidewall of box body 1, forms fire resisting slot 101 between 1 inner sidewall of box body and fiberboard 102, it is described anti-
Fire bed 103 is connect with 102 inner wall of fiberboard, and the fireprotection layer 103 is made of carbon dioxide particle, and box body 1 of the invention passes through
Fiberboard 102 and fireprotection layer 103 are set, effectively increases the resistance to fire intensity of box body 1, extends the service life of box body 1.
The cable fixture includes waffle slab 2 and the snap ring 3 for fixing cable, 2 horizontal location of waffle slab
In box body 1, and waffle slab 2 is located at the downside of incoming line 24 and line outlet 14, and the snap ring 3 is positioned side by side in grid in two column
On plate 2.
Cap-opening mechanism of the invention includes that drive shaft 5, transmission shaft 8 and the left side being symmetrically arranged in box body 1 are opened
Cap assemblies and the right side are uncapped component, and it includes uncap screw rod 13, cunning of uncapping that left side component and the right side modular construction of uncapping of uncapping is identical
Block 16, guide rail 17 and connecting rod 19 of uncapping;The upper end of the drive shaft 5 is extended in box body 1 by the bottom of box body 1, and is driven
Shaft 5 is connect by first bearing 4 with box body 1, and the upper end of the drive shaft 5 is also connected with driving bevel gear 6;It is described to uncap
Screw rod 13, which is respectively perpendicular, is located in the opposite two sides in 1 inside of box body, and in the present embodiment, the both ends of the screw rod 13 of uncapping are distinguished
The hand of spiral for the screw rod 13 of uncapping for being connect, and being oppositely arranged with the inside of box body 1 by second bearing 11 is opposite;It is described to uncap
Sliding block 16 cooperates with corresponding screw rod 13 of uncapping respectively, it is described uncap 19 one end of connecting rod and sliding block 16 of uncapping it is hinged, connecting rod of uncapping
19 other ends and the bottom of corresponding cover board are hinged;The guide rail 17 connect respectively with 1 inner sidewall of box body and with screw rod 13 of uncapping
Position it is corresponding, be also connected with idler wheel 15 on the outside of sliding block 16 of uncapping, the idler wheel 15 is located in corresponding guide rail 17;It is described to open
The outside of lid screw rod 13 on lower side is also connected with driven wheel of differential 12, and the transmission shaft 8 passes through 3rd bearing 9 by the position at both ends
It is located in the bottom of box body 1, so that drive shaft 5 is located between screw rod 13 of uncapping, the inner ring and biography of the 3rd bearing 9
The outside of moving axis 8 connects, and the outer ring of 3rd bearing 9 is connect by positioning seat 10 with 1 bottom of box body;In addition, 8 liang of the transmission shaft
Drive bevel gear 7 is also respectively connected in end, and transmission shaft 8 wherein bore by the drive bevel gear 7 of one end and the driving of 5 upper end of drive shaft
Gear 6 engages, and the drive bevel gear 7 of 8 other end of transmission shaft is engaged with the driven wheel of differential 12 in 13 outside of screw rod of uncapping.
In addition, electricity is also respectively connected in left cover 23 and 18 lower end surface of right cover plate position corresponding with snap ring 3 of the invention
Cable pressing device, the cable pressing device include vertical bar 21, spring lever 22 and briquetting 20,21 upper end of vertical bar and corresponding cover board
Lower end surface connection, the briquetting 20 connect by spring lever 22 with the lower end of vertical bar 21;At left cover 23 and right cover plate 18
When closed state, briquetting 20 is pressed on respectively on corresponding snap ring 3;When left cover 23 and right cover plate 18 are in the open state
When, vertical bar 21 folds around hinged place and conforms to the lower end surface of corresponding cover board.
In the use of the present invention, cable is extended in box body 1 by incoming line 24, and divided in box body 1 to separated
Cable is located in the snap ring 3 on waffle slab 2, and extends to 1 outside of box body by line outlet 14;Pass through tool rotate driving shaft
5, under the transmission of driving bevel gear 6, drive bevel gear 7, transmission shaft 8 and driven wheel of differential 12, driving is uncapped 13 turns of screw rod
Dynamic, under the auxiliary of idler wheel 15 and guide rail 17, sliding block 16 of uncapping is moved up and down along screw rod 13 of uncapping, and by uncapping, connecting rod can
Realize the switch to cover board;When left cover 23 and right cover plate 18 in the closure state, briquetting 20 is under the action of spring lever 22
It is pressed on corresponding snap ring 3 respectively, tightly pushes down the cable in snap ring 19, cable is effectively prevent to fall off because of shaking;Work as a left side
In the open state, vertical bar 21, spring lever 22 and briquetting 20 are folded and are conformed to around hinged place for cover board 23 and right cover plate 18
The lower end surface of corresponding cover board avoids vertical bar 21 from causing obstacle, convenient to be divided in box body to operation.
Above embodiments are only presently preferred embodiments of the present invention, and structure of the invention is not limited to what above-described embodiment was enumerated
Form, any modification done within the spirit and principles of the present invention, equivalent replacement etc., should be included in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of railway signaling control cable point is hinged with and box body (1) to box, including box body (1), box body (1) top
The left cover (23) and right cover plate (18) of cooperation, the opposite two sidewalls of box body (1) are respectively equipped with incoming line (24) and line outlet
(14);It is characterized by: being additionally provided with cable fixture and cap-opening mechanism, the cable fixture packet in the box body (1)
Waffle slab (2) and the snap ring (3) for fixing cable are included, waffle slab (2) horizontal location is in box body (1), and waffle slab
(2) it is located at the downside of incoming line (24) and line outlet (14), the snap ring (3) is respectively positioned on waffle slab (2);It is described to uncap
Mechanism includes that component is uncapped and the right side is uncapped in drive shaft (5), transmission shaft (8) and the left side being symmetrically arranged in box body (1)
Component, it includes uncap screw rod (13), sliding block of uncapping (16), guide rail that left side component and the right side modular construction of uncapping of uncapping is identical
(17) and connecting rod of uncapping (19), the upper end of the drive shaft (5) is extended in box body (1) by the bottom of box body (1), and is driven
Shaft (5) is connect by first bearing (4) with box body (1), and the upper end of the drive shaft (5) is also connected with driving bevel gear
(6);The screw rod of uncapping (13), which is respectively perpendicular, is located in the internal opposite two sides of box body (1), sliding block of uncapping (16) respectively with it is right
Screw rod of uncapping (13) cooperation answered, described connecting rod of uncapping (19) one end and uncaps sliding block (16) hingedly, connecting rod of uncapping (19) is another
It holds hinged with the bottom of corresponding cover board;The guide rail (17) connect respectively with box body (1) inner sidewall and with screw rod of uncapping (13)
Position it is corresponding, be also connected with idler wheel (15) on the outside of sliding block of uncapping (16), the idler wheel (15) is located in corresponding guide rail (17)
In;The outside of the screw rod of uncapping (13) on lower side is also connected with driven wheel of differential (12), and transmission shaft (8) is located in drive shaft
(5) between screw rod of uncapping (13), and transmission shaft (8) both ends are also respectively connected drive bevel gear (7), and transmission shaft (8) is wherein
The drive bevel gear (7) of one end is engaged with the driving bevel gear (6) of drive shaft (5) upper end, the transmission of transmission shaft (8) other end
Bevel gear (7) engages with the driven wheel of differential (12) on the outside of screw rod of uncapping (13).
2. a kind of railway signaling control cable point as described in claim 1 is to box, which is characterized in that the left cover (23) and
Cable pressing device, the cable pressing device is also respectively connected in right cover plate (18) lower end surface position corresponding with snap ring (3)
Including vertical bar (21), spring lever (22) and briquetting (20), vertical bar (21) upper end and the lower end surface of corresponding cover board are hinged, the pressure
Block (20) is connect by spring lever (22) with the lower end of vertical bar (21);When left cover (23) and right cover plate (18) are in closed state
When, briquetting (20) is pressed on respectively on corresponding snap ring (3);When left cover (23) and right cover plate (18) in the open state,
Vertical bar (21) folds around hinged place and conforms to the lower end surface of corresponding cover board.
3. a kind of railway signaling control cable as described in claim 1 divides to box, which is characterized in that the screw rod of uncapping (13)
The both ends screw thread of screw rod of uncapping (13) that passes through second bearing (11) respectively and connect, and be oppositely arranged with the inside of box body (1)
It is contrary.
4. a kind of railway signaling control cable as described in claim 1 divides to box, which is characterized in that the transmission shaft (8) is leaned on
The position at both ends is located in the bottom of box body (1), inner ring and transmission shaft (8) of the 3rd bearing (9) by 3rd bearing (9)
Outside connection, the outer ring of 3rd bearing (9) is connect by positioning seat (10) with box body (1) bottom.
5. a kind of railway signaling control cable as described in claim 1 divides to box, which is characterized in that the snap ring (3) is in two
It arranges positioned side by side on waffle slab (2).
6. a kind of railway signaling control cable as described in claim 1 divides to box, which is characterized in that on the inside of the box body (1)
It is additionally provided with fiberboard (102) and fireprotection layer (103), the corner of the fiberboard (102) passes through fixed block (104) and box body respectively
(1) inner sidewall connection, forms fire resisting slot (101) between box body (1) inner sidewall and fiberboard (102), the fireprotection layer (103)
It is connect with fiberboard (102) inner wall.
7. a kind of railway signaling control cable as claimed in claim 6 divides to box, which is characterized in that the fireprotection layer (103)
It is made of carbon dioxide particle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811182733.6A CN109193512A (en) | 2018-10-11 | 2018-10-11 | A kind of railway signaling control cable point is to box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811182733.6A CN109193512A (en) | 2018-10-11 | 2018-10-11 | A kind of railway signaling control cable point is to box |
Publications (1)
Publication Number | Publication Date |
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CN109193512A true CN109193512A (en) | 2019-01-11 |
Family
ID=64947608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811182733.6A Pending CN109193512A (en) | 2018-10-11 | 2018-10-11 | A kind of railway signaling control cable point is to box |
Country Status (1)
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CN (1) | CN109193512A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110613514A (en) * | 2019-10-24 | 2019-12-27 | 潘小雷 | Anesthesia apparatus placer for anesthesia department |
CN111030003A (en) * | 2019-11-12 | 2020-04-17 | 广东电网有限责任公司 | Junction box of electric power supply device |
CN112332331A (en) * | 2020-11-14 | 2021-02-05 | 南京乔天自动化科技有限公司 | Wiring system convenient to overhaul |
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CN111030003A (en) * | 2019-11-12 | 2020-04-17 | 广东电网有限责任公司 | Junction box of electric power supply device |
CN111030003B (en) * | 2019-11-12 | 2021-04-02 | 广东电网有限责任公司 | Junction box of electric power supply device |
CN112332331A (en) * | 2020-11-14 | 2021-02-05 | 南京乔天自动化科技有限公司 | Wiring system convenient to overhaul |
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