CN206736976U - A kind of high-speed railway well cover of cable well ruggedized construction - Google Patents
A kind of high-speed railway well cover of cable well ruggedized construction Download PDFInfo
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- CN206736976U CN206736976U CN201720618364.5U CN201720618364U CN206736976U CN 206736976 U CN206736976 U CN 206736976U CN 201720618364 U CN201720618364 U CN 201720618364U CN 206736976 U CN206736976 U CN 206736976U
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- well
- cable
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- well cover
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Abstract
The utility model discloses a kind of high-speed railway well cover of cable well ruggedized construction, including existing cable shaft well body and existing well cover of cable well, adaptation groove is provided with the top of the existing cable shaft well body, existing well cover of cable well is embedded in the adaptation groove, four swivel nuts by the rectangular distribution are fixedly installed on the madial wall on existing cable shaft well body top, the bottom surface of the top surface of the swivel nut and existing well cover of cable well reclines, screw rod is passed down through in swivel nut corresponding to the via on existing well cover of cable well and screw-in, existing well cover of cable well and existing cable shaft well body are fixed together.The utility model solve thes problems, such as that existing well cover of cable well weight deficiency influences high-speed railway operation security, has the characteristics that reinforcing is economical, easy for construction, safe, has popularizing application prospect, and meets the requirement of environmental protection.
Description
Technical field
Geotechnical Engineering is the utility model is related to, more particularly to a kind of high-speed railway well cover of cable well ruggedized construction.
Background technology
High-speed railway cable shaft is generally located between railway bed both sides and two lines, because well cover of cable well is typically
It is directly placed on the well body structure of bottom, and late maintaining well lid needs to open, thus it is inevitable between well lid and bottom well body
Gap be present, when existing well lid weight is less than the negative-pressure sucking that high-speed railway operation is brought, well lid can suction out, so as to shadow
Ring high-speed railway operation security.Thus, there is an urgent need to a kind of high-speed railway well cover of cable well ruggedized construction to solve existing ask
Topic, and should have the characteristics that economical, easy for construction, safe and environment-friendly.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of high-speed iron
Road well cover of cable well ruggedized construction.
Technical solutions of the utility model are as follows：A kind of high-speed railway well cover of cable well ruggedized construction, including existing cable shaft
Well body and existing well cover of cable well, it is characterised in that：Adaptation groove, existing cable are provided with the top of the existing cable shaft well body
Well well lid is embedded in the adaptation groove, and four spiral shells by the rectangular distribution are fixedly installed on the madial wall on existing cable shaft well body top
Set, the bottom surface of the top surface of the swivel nut and existing well cover of cable well recline, and screw rod is passed down through the via on existing well cover of cable well
And in swivel nut corresponding to screwing in, existing well cover of cable well and existing cable shaft well body are fixed together.
The utility model provides downward pulling force for screw rod using the swivel nut being fixed on existing cable shaft well body madial wall,
Pass through the fixation of screw rod so that existing well cover of cable well has larger down force, so as to avoid high-speed railway from leading to
Existing well cover of cable well is sucked out when crossing generation negative-pressure sucking, it is ensured that the operation security of high-speed railway.
In order to facilitate selection, it to be easy to processing and fabricating, reduces production cost, the swivel nut is made up of the thick bloom with nut,
The diameter of swivel nut is not less than 0.3m, and thickness is not less than 0.1m.
For the ease of installation operation, swivel nut is set to be connected in existing cable shaft well body firm, the swivel nut uses high intensity
Viscose glue is mutually fixed with existing cable shaft well body.
In order that screw rod is connected firmly, reliably with swivel nut, the depth that the screw rod enters swivel nut is not less than 0.1m.
Beneficial effect：The utility model, which efficiently solves existing well cover of cable well weight deficiency, influences high-speed railway operation peace
The problem of complete, have the characteristics that reinforcing is economical, easy for construction, safe, there is popularizing application prospect, and meet the requirement of environmental protection.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is the structural representation of Fig. 1 overlook directions.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1 and Figure 2, the utility model is by existing cable shaft well body 1, existing well cover of cable well 2, swivel nut 3 and screw rod
4 are formed.Wherein, existing well cover of cable well 2 is rectangular flat structure, is provided with adaptation groove at the top of existing cable shaft well body 1, both
There is well cover of cable well 2 to be embedded in the adaptation groove, the top surface of existing well cover of cable well 2 and the either flush of existing cable shaft well body 1.
Swivel nut 3 is set in the angle of existing 1 liang of adjacent inside side wall of cable shaft well body, and the swivel nut 3 is positioned at the existing inner side of cable shaft well body 1
The top of wall, four swivel nuts 3 are by by the rectangular distribution.Swivel nut 3 is preferably made up of the thick bloom with nut, and the diameter of swivel nut 3 is not small
In 0.3m, thickness is not less than 0.1m.Swivel nut 3 is fixed using high-strength viscose with the existing phase of cable shaft well body 1, the top of the swivel nut 3
Face and the bottom surface of existing well cover of cable well 2 recline.Each swivel nut 3 is equipped with a screw rod 4, and screw rod 4 is passed down through existing cable
In swivel nut 3 corresponding to via and screw-in on well well lid 2, existing well cover of cable well 2 is fixedly connected with existing cable shaft well body 1
Together.Preferably, the depth that screw rod 4 enters swivel nut 3 is not less than 0.1m.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of high-speed railway well cover of cable well ruggedized construction, including existing cable shaft well body (1) and existing well cover of cable well
(2), it is characterised in that：Adaptation groove is provided with the top of the existing cable shaft well body (1), existing well cover of cable well (2) is embedded
In the adaptation groove, four swivel nuts (3) by the rectangular distribution are fixedly installed on the madial wall on existing cable shaft well body (1) top,
The bottom surface of the top surface of the swivel nut (3) and existing well cover of cable well (2) reclines, and screw rod (4) is passed down through existing well cover of cable well (2)
On via and screw-in corresponding in swivel nut (3), existing well cover of cable well (2) is fixedly connected with existing cable shaft well body (1)
Together.
2. high-speed railway well cover of cable well ruggedized construction as claimed in claim 1, it is characterised in that：The swivel nut (3) is by band
The thick bloom of nut is made, and the diameter of swivel nut (3) is not less than 0.3m, and thickness is not less than 0.1m.
3. high-speed railway well cover of cable well ruggedized construction as claimed in claim 1 or 2, it is characterised in that：The swivel nut (3) is adopted
Mutually fixed with high-strength viscose and existing cable shaft well body (1).
4. high-speed railway well cover of cable well ruggedized construction as claimed in claim 3, it is characterised in that：The screw rod (4) enters
The depth of swivel nut (3) is not less than 0.1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618364.5U CN206736976U (en) | 2017-05-31 | 2017-05-31 | A kind of high-speed railway well cover of cable well ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618364.5U CN206736976U (en) | 2017-05-31 | 2017-05-31 | A kind of high-speed railway well cover of cable well ruggedized construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206736976U true CN206736976U (en) | 2017-12-12 |
Family
ID=60568202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720618364.5U Active CN206736976U (en) | 2017-05-31 | 2017-05-31 | A kind of high-speed railway well cover of cable well ruggedized construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206736976U (en) |
-
2017
- 2017-05-31 CN CN201720618364.5U patent/CN206736976U/en active Active
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| GR01 | Patent grant | ||
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