CN203995752U - Contact system is located prewired dedicated - Google Patents
Contact system is located prewired dedicated Download PDFInfo
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- CN203995752U CN203995752U CN201420483355.6U CN201420483355U CN203995752U CN 203995752 U CN203995752 U CN 203995752U CN 201420483355 U CN201420483355 U CN 201420483355U CN 203995752 U CN203995752 U CN 203995752U
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- prewired
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Abstract
The utility model belongs to the prewired field of applied to high-speed railway touching net batch production, and specifically a kind of contact system is located prewired dedicated.Solve the prewired precision of Registration Device of OCS often not high, easily occurred the problem of positioning support pinch plane.Comprise prewired support, registration arm earrings fixation clamp, lengthen pivot arm and rotatable fixed bearing, prewired support comprises the fixed support of the inverted T shape that is symmetricly set on both sides, between the fixed support of the inverted T shape of both sides, is connected with connecting rod; Registration arm earrings fixation clamp comprises earrings fixedly ears and rotatable shaft, and the fixed support of rotatable shaft and a side is welded to connect, and is welded with fixedly ears of earrings on rotatable shaft.The fixed support of opposite side is provided with the rotatable lengthening pivot arm that can rotate around fixed support, and the non-rotating end that lengthens pivot arm is fixed with rotatable fixed bearing, and described rotatable fixed bearing upside is welded with semi-circular tube.The utility model can meet high request, the high standard of high-speed rail construction, and precision is high.
Description
Technical field
The utility model belongs to the prewired field of applied to high-speed railway touching net batch production, and specifically a kind of contact system is located prewired dedicated.
Background technology
High speed railway is integrated as contemporary new and high technology, there are the comparative advantages such as capacity is large, energy consumption is low, it is little to pollute, safety and comfort, being the Transportation Model of tool sustainability and environment friendly in communications and transportation system, is the concentrated reflection of countries in the world science and technology and manufacturing industry innovation ability, overall national strength and modernization of the country degree.Contact system is as an important part of making of high speed rail system, and its performance and precision directly affect safety and the quality of train operation, therefore for the operating technique level of contact system, has higher requirement.Traditional Registration Device of OCS is prewired does not have special-purpose job platform, and the setting angle of each parts of registration device only relies on workman's hand to control than soon, and prewired like this registration device precision is out often not high, easily occurs the phenomenons such as positioning support pinch plane.Owing to there is no special-purpose job platform, the prewired efficiency of registration device is also comparatively low simultaneously.
Summary of the invention
The utility model is often not high in order to solve the prewired precision of Registration Device of OCS, easily occurs the problem of positioning support pinch plane, provides a kind of contact system to locate prewired dedicated.
The utility model is taked following technical scheme: a kind of contact system is located prewired dedicated, comprise prewired support, registration arm earrings fixation clamp, lengthen pivot arm and rotatable fixed bearing, described prewired support comprises the fixed support of the inverted T shape that is symmetricly set on both sides, between the fixed support of the inverted T shape of both sides, is connected with connecting rod; Described registration arm earrings fixation clamp comprises earrings fixedly ears and rotatable shaft, and the fixed support of rotatable shaft and a side is welded to connect, and is welded with fixedly ears of earrings on rotatable shaft.Earrings fixedly ears is the supporting union piece of registration device, is welded on rotatable shaft and is used for fixing registration arm sleeve pipe monaural.The earrings fixedly effect of ears is in conjunction with pin, registration arm hook ring to be fixed on locating support, and while earrings fixedly ears end is welded on rotatable shaft, can carry out in the horizontal direction as required 360 ° of rotations.
The fixed support of opposite side is provided with the rotatable lengthening pivot arm that can rotate around fixed support, and the non-rotating end that lengthens pivot arm is fixed with rotatable fixed bearing, and described rotatable fixed bearing upside is welded with semi-circular tube.Because registration device is divided into just location, push off mode and non-Zhi Dingwei, the registration arm length adopting is different according to on-the-spot actual needs, in order to be convenient to flexible operating in prewired process again.Lengthen pivot arm one end and adopt S. A. to be connected with the prewired support in location, can carry out in the horizontal direction 360 ° of rotations, the other end adopts S. A. to be connected with rotatable fixed bearing.Locate pre-timing, can adjust the direction of rotating lengthening pivot arm according to registration arm length and each part position needs, operate very flexible.
The current pre-method of completing the square of domestic traditional Registration Device of OCS, do not adopt special-purpose job platform, the setting angle of each parts of registration device only relies on workman to control, and prewired like this registration device precision is out often not high, easily occurs the phenomenons such as positioning support pinch plane.Owing to there is no special-purpose job platform, the prewired efficiency of registration device is also comparatively low simultaneously.
Compared with prior art, the utility model can meet high request, the high standard of high-speed rail construction, carries out material concentrated prewired, complete outbound, and once-forming, precision is high.Thereby greatly improved the prewired and operating efficiency of complete netware, greatly saved construction cost, practical value is very high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is registration arm earrings fixation clamp structural representation;
Fig. 3 is the structure connection diagram of rotatable fixed bearing and semi-circular tube;
1-rotatable shaft in figure, 2-earrings is ears fixedly, the rotatable fixed bearing of 3-, 4-semi-circular tube, 5-lengthens pivot arm, 6-fixed support, 7-connecting rod.
The specific embodiment
As shown in Figure 1, a kind of contact system is located prewired dedicated, comprise prewired support, registration arm earrings fixation clamp, lengthen pivot arm 5 and rotatable fixed bearing 3, described prewired support comprises the fixed support 6 of the inverted T shape that is symmetricly set on both sides, between the fixed support 6 of the inverted T shape of both sides, is connected with connecting rod 7.
As shown in Figure 2, described registration arm earrings fixation clamp comprises fixedly ears 2 of rotatable shaft 1 and earrings, and the fixed support 6 of rotatable shaft 1 and a side is welded to connect, and is welded with fixedly ears 2 of earrings on rotatable shaft 1.
As shown in Figure 3, the fixed support 6 of prewired support opposite side is provided with can be around the rotatable lengthening pivot arm 5 of fixed support 6 rotations, the non-rotating end that lengthens pivot arm 5 is fixed with rotatable fixed bearing 3, and described rotatable fixed bearing 3 upsides are welded with semi-circular tube 4.
It is as follows that contact system is located prewired working process:
1) fixed support 6 is placed in horizontal field.
2) by treat prewired registration arm sleeve pipe monaural and earrings fixedly ears 2 be connected and fix with pin.
3) parts such as windproof stay thimble, registration arm clamp, positioning support are inserted on registration arm in order.
4) rotating lengthening cantilever 5 will treat that prewired registration arm on-fixed end is placed on the semi-circular tube 4 of fixed bearing 4 upsides and fixes with fixed bearing 3.
5) utilize laser leveling device, the parts such as windproof stay thimble, registration arm clamp, positioning support are in place, and fastening torque of bolt is referring to < < Catenary Fittings Tightening moment table > >.
6) after prewired completing, use marking pen to indicate numbering, be neatly placed in finished product laydown area, after being inspected by random samples by quality control supervisor, can deliver.
Claims (1)
1. a contact system is located prewired dedicated, it is characterized in that: comprise prewired support, registration arm earrings fixation clamp, lengthen pivot arm (5) and rotatable fixed bearing (3), described prewired support comprises the fixed support (6) of the inverted T shape that is symmetricly set on both sides, is connected with connecting rod (7) between the fixed support of the inverted T shape of both sides (6);
Described registration arm earrings fixation clamp comprises fixedly ears (2) of rotatable shaft (1) and earrings, and rotatable shaft (1) is welded to connect with the fixed support (6) of a side, is welded with fixedly ears (2) of earrings on rotatable shaft (1); The fixed support of opposite side (6) is provided with can be around the rotatable lengthening pivot arm (5) of fixed support (6) rotation, the non-rotating end that lengthens pivot arm (5) is fixed with rotatable fixed bearing (3), and described rotatable fixed bearing (3) upside is welded with semi-circular tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483355.6U CN203995752U (en) | 2014-08-26 | 2014-08-26 | Contact system is located prewired dedicated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483355.6U CN203995752U (en) | 2014-08-26 | 2014-08-26 | Contact system is located prewired dedicated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995752U true CN203995752U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483355.6U Active CN203995752U (en) | 2014-08-26 | 2014-08-26 | Contact system is located prewired dedicated |
Country Status (1)
| Country | Link |
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| CN (1) | CN203995752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703338A (en) * | 2020-05-14 | 2020-09-25 | 中国国家铁路集团有限公司 | BIM-based catenary cantilever pre-configuration method and device |
-
2014
- 2014-08-26 CN CN201420483355.6U patent/CN203995752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703338A (en) * | 2020-05-14 | 2020-09-25 | 中国国家铁路集团有限公司 | BIM-based catenary cantilever pre-configuration method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |