CN205711570U - Rail lossless insulation bracing means - Google Patents
Rail lossless insulation bracing means Download PDFInfo
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- CN205711570U CN205711570U CN201620315298.XU CN201620315298U CN205711570U CN 205711570 U CN205711570 U CN 205711570U CN 201620315298 U CN201620315298 U CN 201620315298U CN 205711570 U CN205711570 U CN 205711570U
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- shape clamping
- insulation
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Abstract
This utility model relates to a kind of rail lossless insulation bracing means, belong to rail lossless reinforcement technique field, provide a kind of simple in construction, easy to use, insulation effect is good, ensure the rail lossless insulation bracing means that railway operation is more safe and reliable, the technical scheme used is the orbiting end plate including being arranged on rail foot and the wedge shape clamping plate being arranged on rail both sides and the compact heap being arranged on orbiting end plate, the puller bolt for holding out against wedge shape clamping plate it is provided with on compact heap, flange of rail insulation board it is provided with between rail and orbiting end plate, it is provided with insulating barrier between wedge shape clamping plate and rail, and form state of insulation between rail；This utility model is widely used in the reinforcing of damaged steel rail.
Description
Technical field
This utility model relates to a kind of rail lossless insulation bracing means, belongs to rail lossless reinforcement technique field.
Background technology
Along with Line of Existing Railway and Line for Passenger Transportation, high-speed railway open-minded, rail track is generally laid overlength gapless rail, it may happen that rail defects and failures, the fault of fracture in operation, the train of high-speed cruising is directly constituted threat.Therefore the disposal ability of rail defects and failures and the reliability after processing are proposed new requirement.
There is product standard disunity in the lossless reinforcement technique of rail used at present, although the product quick release of adhesion without adhesiver mode facilitates rail defects and failures position to detect a flaw, but its not only longitudinal frictional resistance less, and insulating properties cannot be provided thus red band cannot be shown in the damaged steel rail situation of fractureing, bring hidden danger to transportation safety；Although the longitudinal frictional resistance of product having adhesive means is relatively big, though eliminating the potential safety hazard without red band, but not quick release, bring difficulty to the flaw detection of trauma position；It is more that this two series products there is also parts, the problem of indivedual part rapid wears.But being as the development of high-speed railway, existing damaged steel rail lossless reinforcing survival kit does not the most carry out insulation processing, it is impossible to meets the service requirement of high-speed railway, affects the safe operation of railway.
Utility model content
For solving the technical problem that prior art exists, this utility model provides a kind of simple in construction, and easy to use, insulation effect is good, it is ensured that the rail lossless insulation bracing means that railway operation is more safe and reliable.
For achieving the above object, the technical scheme that this utility model is used is rail lossless insulation bracing means, including: the orbiting end plate being arranged on rail foot and the wedge shape clamping plate being arranged on rail both sides and the compact heap being arranged on orbiting end plate, the puller bolt for holding out against wedge shape clamping plate it is provided with on described compact heap, it is provided with flange of rail insulation board between described rail and orbiting end plate, between described wedge shape clamping plate and rail, is provided with insulating barrier.
Preferably; described wedge shape clamping plate are provided with protective layer near the side of rail; multiple taper counter sink it is provided with on described protective layer; top and the bottom of described wedge shape clamping plate are provided with multiple blind hole; the middle part of wedge shape clamping plate is provided with dovetail groove; described taper counter sink is corresponding with blind hole, dovetail groove respectively, is molded with insulating barrier between described protective layer and wedge shape clamping plate.
Preferably, the both sides of described flange of rail insulation board arrange and are vertically arranged with insulation outer rim.
Compared with prior art, this utility model has following technical effect that this utility model simple in construction, easy to use, uses and carries out insulation processing at railways splint and rail, and insulation effect is good, it is ensured that rail safe operation；Insulating barrier and clamping plate use injection moulding integrated molding simultaneously, and insulating barrier and clamping plate laminating degree are good, also improve insulation effect, and service life is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Shown in Fig. 1, rail lossless insulation bracing means, including: it is arranged on the orbiting end plate 2 bottom rail 1 and the wedge shape clamping plate 3 being arranged on rail both sides and the compact heap 4 being arranged on orbiting end plate, the puller bolt 5 for holding out against wedge shape clamping plate 3 it is provided with on compact heap 4, flange of rail insulation board 6 it is provided with between rail 1 and orbiting end plate 2, the both sides of flange of rail insulation board 6 arrange and are vertically arranged with insulation outer rim 12, rail foot is mainly entered insulation by flange of rail insulation board, the compact heap of rail both sides is mainly insulated by insulation outer rim, insulating barrier 7 it is provided with between wedge shape clamping plate 3 and rail 1, latch segment 13 is fixed on compact heap 4 by the second bolt 14.
Wherein, wedge shape clamping plate 3 are provided with protective layer 8 near the side of rail; multiple taper counter sink 9 it is provided with on protective layer 8; the top of wedge shape clamping plate 3 and bottom are provided with multiple blind hole 10; the middle part of wedge shape clamping plate 3 is provided with dovetail groove 11; taper counter sink 9 hole is corresponding with blind hole 10, dovetail groove 11 respectively, is molded with insulating barrier 7 between protective layer 8 and wedge shape clamping plate 3.When being molded; first adjust the spacing between protective layer and wedge shape clamping plate; then by injection machine, protective layer and wedge shape clamping plate are carried out initial shaping; then being molded, wherein taper counter sink, blind hole and dovetail groove are mainly used for fixed insulation layer, fix protective layer simultaneously comprehensively; it is made without extra fixing connection; protective layer, insulating barrier and wedge shape clamping plate are molded into an entirety, and insulation effect is more preferable, and service life is longer.
When this utility model is specifically used, first rail grinding and the contact surface end face of steel clamp plate, then the inclined-plane of wedge shape clamping plate top and the bottom is close to the volume up and down of rail, make to produce between the upper and lower volume of rail and wedge shape clamping plate wedge action, portion under wedge shape clamping plate should ensure that the fastening not affecting rail fastening, wedge shape clamping plate upper limb wheel rim to be prevented encounters clamping plate, and on wedge shape clamping plate, circular arc nest is to strengthen the fastening force of high-strength bolt and location；Being inserted to by compact heap in two square holes of orbiting end plate, the step of compact heap is to hook bottom orbiting end plate after compact heap puts into orbiting end plate square hole, and the rectangular slot of orbiting end plate is under meeting its requirement condition again, it is simple to the placement of compact heap and alleviate weight；First bolt laterally holds out against wedge shape clamping plate again, and latch segment is placed in the groove above compact heap, is compressed by the second bolt and spring washer circle, to prevent the first bolt from naturally loosening.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, in the range of all should wrapping in this utility model.
Claims (3)
1. rail lossless insulation bracing means, including: the orbiting end plate being arranged on rail foot and the wedge shape clamping plate being arranged on rail both sides and the compact heap being arranged on orbiting end plate, the puller bolt for holding out against wedge shape clamping plate it is provided with on described compact heap, it is characterized in that: be provided with flange of rail insulation board between described rail and orbiting end plate, between described wedge shape clamping plate and rail, be provided with insulating barrier.
Rail the most according to claim 1 lossless insulation bracing means; it is characterized in that: described wedge shape clamping plate are provided with protective layer near the side of rail; multiple taper counter sink it is provided with on described protective layer; top and the bottom of described wedge shape clamping plate are provided with multiple blind hole; the middle part of wedge shape clamping plate is provided with dovetail groove; described taper counter sink is corresponding with blind hole, dovetail groove respectively, is molded with insulating barrier between described protective layer and wedge shape clamping plate.
Rail the most according to claim 1 lossless insulation bracing means, it is characterised in that: the both sides of described flange of rail insulation board arrange and are vertically arranged with insulation outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620315298.XU CN205711570U (en) | 2016-04-15 | 2016-04-15 | Rail lossless insulation bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620315298.XU CN205711570U (en) | 2016-04-15 | 2016-04-15 | Rail lossless insulation bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711570U true CN205711570U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620315298.XU Active CN205711570U (en) | 2016-04-15 | 2016-04-15 | Rail lossless insulation bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653035A (en) * | 2019-03-01 | 2019-04-19 | 中国铁道科学研究院集团有限公司 | A kind of non-adhesive type insulation lossless bracing means of rail |
| CN110485220A (en) * | 2019-09-17 | 2019-11-22 | 西南交通大学 | A kind of floating rail type fastener system of laterally consecutive brace type |
-
2016
- 2016-04-15 CN CN201620315298.XU patent/CN205711570U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653035A (en) * | 2019-03-01 | 2019-04-19 | 中国铁道科学研究院集团有限公司 | A kind of non-adhesive type insulation lossless bracing means of rail |
| CN109653035B (en) * | 2019-03-01 | 2024-03-22 | 中国铁道科学研究院集团有限公司 | Non-adhesive insulating steel rail nondestructive reinforcement device |
| CN110485220A (en) * | 2019-09-17 | 2019-11-22 | 西南交通大学 | A kind of floating rail type fastener system of laterally consecutive brace type |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |