CN208306669U - A kind of Railway vehicle car roof signalling arrangement mounting structure - Google Patents
A kind of Railway vehicle car roof signalling arrangement mounting structure Download PDFInfo
- Publication number
- CN208306669U CN208306669U CN201820829434.6U CN201820829434U CN208306669U CN 208306669 U CN208306669 U CN 208306669U CN 201820829434 U CN201820829434 U CN 201820829434U CN 208306669 U CN208306669 U CN 208306669U
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- China
- Prior art keywords
- pedestal
- signalling arrangement
- roof
- railway vehicle
- vehicle car
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Abstract
The utility model discloses a kind of Railway vehicle car roof signalling arrangement mounting structure, including signalling arrangement and mounting base, signalling arrangement bottom carries mounting plate, and the mounting base includes pedestal, extends on pedestal towards the direction of roof and is equipped with lug boss；The position in respective protrusions portion is equipped with groove on roof, and the lug boss corresponds in insertion groove and relatively fixed with groove；It is fixedly connected at the top of the mounting plate and pedestal.The utility model reduces the mounting height of signalling arrangement mounting base, so that windage is small during running at high speed, the stable state of equipment is good by structure optimization.Moreover, saving the limited installation space of roof so that signalling arrangement mounting base occupies little space by optimization.
Description
Technical field
The utility model belongs to technology of track traffic, and in particular to a kind of Railway vehicle car roof signalling arrangement mounting structure.
Background technique
With the maturation of train technical, the signalling arrangement for being mounted on roof is more and more, and train pacifies roof signalling arrangement
The stability of dress is more strict with waterproofness.Roof signalling arrangement mounting structure in the prior art, which generally comprises, to be welded on
Then the mounting base of the cubic shaped of roof upper surface installs signalling arrangement by fastener at the top of mounting base.It is existing
Technology is primarily present following defect:
1. designer often only considers to guarantee that mounting base can carry signalling arrangement i.e. since it is a transition piece
Can, it has ignored and its structure optimization etc. is designed.Since structure does not optimize, the height of entire mounting base is very high, after leading to installation
Equipment center of gravity it is high, windage is big during running at high speed, and the stable state of equipment is less desirable.
2. existing signalling arrangement mounting base occupied space is big, it is greater than in mounting base for installing the mounting surface of signalling arrangement
The mounting surface of signalling arrangement bottom causes the waste in space.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide, a kind of structure optimization, stabilization of equipment performance be good, space-saving rail
Road vehicle roof signalling arrangement mounting structure.
The technical solution that the utility model solves the problems, such as is: a kind of Railway vehicle car roof signalling arrangement mounting structure, including
Signalling arrangement and mounting base, signalling arrangement bottom carry mounting plate, and the mounting base includes pedestal, towards roof on pedestal
Direction, which extends, is equipped with lug boss；
The position in respective protrusions portion is equipped with groove on roof, and the lug boss corresponds in insertion groove and opposite with groove
It is fixed；
It is fixedly connected at the top of the mounting plate and pedestal.
Above structure sinks to pedestal part in roof, reduces the height of mounting base, windage during running at high speed
Small, the stable state of equipment is good.
Further, the pedestal is plate, the installation board foot of pedestal outer profile size and shape and signalling arrangement bottom
Very little and shape is identical.
The further improved scheme can save extra dimensional space, reduce the occupied space of mounting base.
Further, the pedestal lower surface is in convex arc shaped identical with roof shape, and pedestal lower surface and roof are tight
Closely connected conjunction.First design convex arc shaped can further decrease pedestal height, second in order to assemble needs, three can seal it is anti-
Water.
For further waterproof, rubber gasket is equipped between pedestal lower surface and roof.
Further, it is equipped on pedestal for the cable-through hole across cable.
A kind of specific mounting means is hole of opening the light at lug boss position, has been built into swivel nut in unthreaded hole, mounting plate with
It is connected at the top of pedestal by hexagon socket head cap screw.
Another specific mounting means is that threaded hole is opened at lug boss position, by interior at the top of mounting plate and pedestal
Hex bolts connection.
The lug boss is welded and fixed with groove.
Preferably, there are four the lug boss is set using the geometric center of pedestal as symmetrical centre, groove is also correspondingly provided with four
It is a.
The utility model reduces the mounting height of signalling arrangement mounting base, so that process of running at high speed by structure optimization
Middle windage is small, and the stable state of equipment is good.Moreover, saving vehicle so that signalling arrangement mounting base occupies little space by optimization
Push up limited installation space.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is that the utility model roof signalling arrangement mounting structure decomposes main view.
Fig. 2 is the utility model roof signalling arrangement mounting structure exploded perspective view.
Fig. 3 is mounting base top view.
Fig. 4 is mounting base main view.
Fig. 5 is roof structure main view.
In figure: 1- signalling arrangement, 2- mounting base, 3- roof, 4- rubber gasket, 5- swivel nut, 11- mounting plate, 21-
Body, 22- lug boss, 23- cable-through hole, 31- groove.
Specific embodiment
As shown in Fig. 1~5, a kind of Railway vehicle car roof signalling arrangement mounting structure, including signalling arrangement 1 and mounting base 2,
1 bottom of signalling arrangement carries mounting plate 11.
The mounting base 2 includes pedestal 21, extends on pedestal 21 towards the direction of roof 3 and is equipped with lug boss 22.It is present
Body 21 is equipped with for the cable-through hole 23 across cable.The pedestal 21 is plate, 21 outer profile size of pedestal and shape and letter
11 size and shape of mounting plate of number 1 bottom of equipment is identical.21 lower surface of pedestal is in convex arc identical with 3 shape of roof
Shape.
The position in respective protrusions portion 22 is equipped with groove 31 on roof 3.The lug boss 22 is with the geometric center of pedestal 21
There are four setting for symmetrical centre, groove 31 is also correspondingly provided with four.
It is welded and fixed in the corresponding insertion groove 31 of the lug boss 22 and with groove 31.21 lower surface of pedestal and roof 3 are tight
Closely connected conjunction.
Rubber gasket 4 is equipped between 21 lower surface of pedestal and roof 3.
It opens the light at 22 position of lug boss hole, swivel nut 5 has been built into unthreaded hole, by interior at the top of mounting plate 11 and pedestal 21
Hex bolts connection.
Claims (9)
1. a kind of Railway vehicle car roof signalling arrangement mounting structure, including signalling arrangement (1) and mounting base (2), signalling arrangement (1)
Bottom carries mounting plate (11), it is characterised in that: the mounting base (2) includes pedestal (21), towards roof on pedestal (21)
(3) direction, which extends, is equipped with lug boss (22)；
The position of respective protrusions portion (22) is equipped with groove (31) on roof (3), the corresponding insertion groove of the lug boss (22)
(31) in and relatively fixed with groove (31)；
It is fixedly connected at the top of the mounting plate (11) and pedestal (21).
2. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: the pedestal (21)
For plate, pedestal (21) outer profile size and shape are identical as mounting plate (11) size and shape of signalling arrangement (1) bottom.
3. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: the pedestal (21)
Lower surface is in convex arc shaped identical with roof (3) shape, and pedestal (21) lower surface is fitted closely with roof (3).
4. described in any item Railway vehicle car roof signalling arrangement mounting structures according to claim 1~3, it is characterised in that:
Rubber gasket (4) are equipped between pedestal (21) lower surface and roof (3).
5. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: on pedestal (21)
Equipped with for the cable-through hole (23) across cable.
6. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: in lug boss (22)
It opens the light at position hole, has been built into swivel nut (5) in unthreaded hole, pass through hexagon socket head cap screw company at the top of mounting plate (11) and pedestal (21)
It connects.
7. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: in lug boss position
Place opens threaded hole, and mounting plate (11) is connect at the top of pedestal (21) by hexagon socket head cap screw.
8. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: the lug boss
(22) it is welded and fixed with groove (31).
9. Railway vehicle car roof signalling arrangement mounting structure according to claim 1, it is characterised in that: the lug boss
(22) there are four setting using the geometric center of pedestal (21) as symmetrical centre, groove (31) is also correspondingly provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829434.6U CN208306669U (en) | 2018-05-31 | 2018-05-31 | A kind of Railway vehicle car roof signalling arrangement mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829434.6U CN208306669U (en) | 2018-05-31 | 2018-05-31 | A kind of Railway vehicle car roof signalling arrangement mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306669U true CN208306669U (en) | 2019-01-01 |
Family
ID=64715814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820829434.6U Active CN208306669U (en) | 2018-05-31 | 2018-05-31 | A kind of Railway vehicle car roof signalling arrangement mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208306669U (en) |
-
2018
- 2018-05-31 CN CN201820829434.6U patent/CN208306669U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |