CN204826848U - Railway contact net pole reinforcing apparatus - Google Patents
Railway contact net pole reinforcing apparatus Download PDFInfo
- Publication number
- CN204826848U CN204826848U CN201520558754.9U CN201520558754U CN204826848U CN 204826848 U CN204826848 U CN 204826848U CN 201520558754 U CN201520558754 U CN 201520558754U CN 204826848 U CN204826848 U CN 204826848U
- Authority
- CN
- China
- Prior art keywords
- contact net
- short
- iron
- steel
- long
- 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
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Abstract
The utility model provides a railway contact net pole reinforcing apparatus. It includes many sleepers, two root length I -steel, two short I -steel, many U type bolts and polylith chucks and lacks the sleeper, many sleepers tile on the ground of the contact net stand both ends outside along the existing circuit orientation of perpendicular to side by side, two root length I -steel set up on the sleeper at contact net pole stand both sides position along being on a parallel with existing circuit orientation, two short I -steel set up on the long I -steel at contact net pole stand both ends position along the existing circuit orientation of perpendicular to to clip contact net pole stand, short sleeper crosses at the contact net pole stand fretwork eye that is arranged in casual labourer's word steel top, many U type bolted connection are between long I -steel and short I -steel, the polylith chuck inserts between sleeper and long I -steel and long I -steel and short I -steel gap department within a definite time. The utility model discloses the advantage: construction cycle is short, need not the contact net and has a power failure, and is little to the railway operation influence, application scope is wide, safe and reliable.
Description
Technical field
The utility model belongs to railway construction technical field, particularly relates to a kind of railway contact line bar bracing means.
Background technology
Along with the develop rapidly of urban construction, current urban pipeline cannot meet the demand of people's life, thus a large amount of pipeline on across, under wear work items and carry out successively.Because pipeline route often runs into the path that rail track is busy, equipment is complicated such as rail yard or field, superfine station.When cannot ensure that when former design route the existing equipments such as such as railway contact line bar are safe, pipeline route often need to detour several kilometers even tens kilometers to avoid existing obstruction, thus cause the cost of pipeline to be multiplied; If hastily by existing obstruction, excessive on the impact of existing equipment again, the safety that existing equipment is runed cannot be ensured.
Separate for understanding to separate, Bao Baobaobaobaobaobaobao Bao Baobaobaobaobao, before protecting guarantor, needing Bao Baobao connecing, protect full with full guarantor, Bao Baobaobaobaobaobao connects, and greatly protects Bao Baobao greatly and greatly, has kept away large Bao Baobao and kept away, protect to establish greatly to fall at Bao Baobaobaobaobaobaobao and fall into, She Shesheshe She Shesheshe She She society.It is being keep away connecing that current guarantor's order protects order order.This connect be Gen Genbaobaobao greatly, large Bao Baobaobao greatly connects to keep away to connect and connects, this establishes to protect and need protect and need keep away the side of connecing, right report is being reported at report report report, therefore report to a higher authorities for approval and examine, and and keep away the side of connecing and tear order open and disconnect, thus from examined protect careful, greatly protect and examine large to battalion's Trials protecting social security guarantor, if establish keep away tear open order tear open examine large.It is keep away to change into that another order order connects.More keep away and more more keep away more Bao Baobaobao changing more more to need more to connect, society can increase and connects increasing and protect into, and change more connect large greatly and society while while protect and order while.For this reason, tear open keep away change into that Guan Gai protects, needing large Bao Baobao connecing reinforcing before protecting guarantor, but still lacking effective protective device at present.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of railway contact line bar bracing means.
In order to achieve the above object, the railway contact line bar bracing means that the utility model provides comprises many sleepers, two long i iron, two short i iron, many single u-shaped bolts and polylith timber wedges and short sleepers; Wherein many sleepers are along being laid on the ground outside contact net column two ends side by side perpendicular to existing line direction; Two long i iron are arranged on the sleeper at position, contact net bar column both sides along being parallel to existing line direction, and are clamped by contact net bar column; Contact net bar column along being arranged on the long i iron of contact net bar column two-end part perpendicular to existing line direction, and is clamped by two short i iron; Short sleeper is transverse in the contact net bar column hollow out eye be arranged in above short i iron, sinks to prevent contact net bar column; Many single u-shaped bolt is connected between long i iron and short i iron; Polylith timber wedge is inserted in the gap place between sleeper and long i iron and between long i iron and short i iron.
Described long i iron and short i iron are I40b i iron.
The railway contact line bar bracing means tool that the utility model provides has the following advantages:
(1) because this bracing means is positioned between foundation ditch circuit, train interval can be utilized to construct, short construction period, have a power failure without the need to contact net, little on railway operation impact;
(2) structure is simple, coordinates without the need to machinery, and all component all can be recycled, and therefore can reduce costs, and applied widely.
(3) safe and reliable: contact net bar Vertical Settlement and inclination all can control in safe range;
(4) little to the interference of jacking construction progress, effectively ensure that normally carrying out of engineering.
(5) can monitor contact net bar in push pipe jack-in process, the change of contact net bar can be monitored, the speed of adjustment pipe jacking in time;
(6) when contact net bar slight inclination can adopt degree of tightness timber wedge to adjust, when tilting larger, jacking operation can be stopped, adopting high-pressure slip-casting to correct, effectively can ensure the safety of railway operation and construction.
Accompanying drawing explanation
The railway contact line bar bracing means plan view that Fig. 1 provides for the utility model.
The railway contact line bar bracing means side view that Fig. 2 provides for the utility model.
The railway contact line bar bracing means front view that Fig. 3 provides for the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the railway contact line bar bracing means that the utility model provides is described in detail.
As shown in Fig. 1-Fig. 3, the railway contact line bar bracing means that the utility model provides comprises the long i iron of 1, two, many sleepers 2, two short i iron 3, many single u-shaped bolt 4 and polylith timber wedges 5 and short sleeper 7; Wherein many sleepers 1 are along on the ground be laid in side by side perpendicular to existing line direction outside contact net column 6 two ends; Two long i iron 2 are arranged on the sleeper 1 at position, contact net bar column 6 both sides along being parallel to existing line direction, and are clamped by contact net bar column 6; Two short i iron 3 are arranged on the long i iron 2 of contact net bar column 6 two-end part along perpendicular to existing line direction, and are clamped by contact net bar column 6; Short sleeper 7 is transverse in the contact net bar column 6 hollow out eye be arranged in above short i iron 3, sinks to prevent contact net bar column 6; Many single u-shaped bolt 4 is connected between long i iron 2 and short i iron 3; Polylith timber wedge 5 is inserted in the gap place between sleeper 1 and long i iron 2 and between long i iron 2 and short i iron 3.
Described long i iron 2 and short i iron 3 are I40b i iron.
The railway contact line bar bracing means installation process now provided by the utility model is described below:
(1) first carry out smooth to the uneven ground of the calixconcavity around contact net bar column 6 before construction, and compacting foundation;
(2) many sleepers 1 are laid on the ground outside contact net column 6 two ends side by side along perpendicular to existing line direction centered by contact net bar column 6;
(3) two long i iron 2 are arranged on the sleeper 1 at position, contact net bar column 6 both sides along being parallel to existing line direction, and contact net bar column 6 is clamped;
(4) two short i iron 3 are arranged on the long i iron 2 of contact net bar column 6 two-end part along perpendicular to existing line direction, and contact net bar column 6 is clamped;
(5) short sleeper 7 is crossed the contact net bar column 6 hollow out eye be arranged in above short i iron 3, sink to prevent contact net bar column 6;
(6) many single u-shaped bolt 4 is connected between long i iron 2 and short i iron 3;
(7) finally polylith timber wedge 5 is inserted in the gap place between sleeper 1 and long i iron 2 and between long i iron 2 and short i iron 3, completes whole installation process thus.
Claims (2)
1. a railway contact line bar bracing means, is characterized in that: described railway contact line bar bracing means comprises many sleepers (1), two long i iron (2), two short i iron (3), many single u-shaped bolt (4) and polylith timber wedges (5) and short sleepers (7); Wherein many sleepers (1) are along being laid on the ground outside contact net column (6) two ends side by side perpendicular to existing line direction; Two long i iron (2) are arranged on the sleeper (1) at contact net bar column (6) position, both sides along being parallel to existing line direction, and are clamped by contact net bar column (6); Contact net bar column (6) along being arranged on the long i iron (2) of contact net bar column (6) two-end part perpendicular to existing line direction, and is clamped by two short i iron (3); Short sleeper (7) is transverse in contact net bar column (6) the hollow out eye being arranged in short i iron (3) top, sinks to prevent contact net bar column (6); Many single u-shaped bolt (4) is connected between long i iron (2) and short i iron (3); Polylith timber wedge (5) is inserted in the gap place between sleeper (1) and long i iron (2) and between long i iron (2) and short i iron (3).
2. railway contact line bar bracing means according to claim 1, is characterized in that: described long i iron (2) and short i iron (3) are I40b i iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558754.9U CN204826848U (en) | 2015-07-29 | 2015-07-29 | Railway contact net pole reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558754.9U CN204826848U (en) | 2015-07-29 | 2015-07-29 | Railway contact net pole reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204826848U true CN204826848U (en) | 2015-12-02 |
Family
ID=54684463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558754.9U Expired - Fee Related CN204826848U (en) | 2015-07-29 | 2015-07-29 | Railway contact net pole reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204826848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749529A (en) * | 2019-03-29 | 2020-10-09 | 中铁第五勘察设计院集团有限公司 | Contact net pillar protector |
-
2015
- 2015-07-29 CN CN201520558754.9U patent/CN204826848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749529A (en) * | 2019-03-29 | 2020-10-09 | 中铁第五勘察设计院集团有限公司 | Contact net pillar protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |