CN204849493U - Rut is with buckle - Google Patents
Rut is with buckle Download PDFInfo
- Publication number
- CN204849493U CN204849493U CN201520531039.6U CN201520531039U CN204849493U CN 204849493 U CN204849493 U CN 204849493U CN 201520531039 U CN201520531039 U CN 201520531039U CN 204849493 U CN204849493 U CN 204849493U
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- China
- Prior art keywords
- buckle
- bolt hole
- rut
- block
- dog
- 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.)
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Abstract
The utility model discloses a rut is with buckle. Rut is with buckle includes buckle, dog and rectangular countersink bolt, the buckle is located the dog top, the buckle is formed with the buckle bolt hole, the dog is formed with the dog bolt hole, the buckle bolt hole with dog bolt hole position corresponds, and is measure -alike, rectangular countersink bolt by the dog bolt hole inserts, runs through the buckle bolt hole with the dog bolt hole. The utility model provides a rut is with buckle divide into two essential elements of buckle and dog, the size of buckle and dog, thickness, guarantee neither to shoulder mutually with interval iron bolt in the position, also can play withhold, adjust the rut with gauge, offset distance, prevent the effect that the rail beats.
Description
Technical field
The utility model relates to the accessory field on heel block formula track switch heel plate, particularly relates to a kind of rut with buckle.
Background technology
Rut is be applied in the fastener on heel block formula heel plate with buckle, implements to withhold, play a part to withhold, regulate rut to follow gauge, offset distance, prevent rail from beating heel of switch rail.
Heel block formula track switch, adopt rut to withhold with interior outer rail brace the earliest, its major defect is before:
1, after workshop processes all spare and accessory parts, during assembling heel plate, weldering blend stop need be joined, cumbersome.
2, track switch is at the scene in process of deployment, needs adjustment rut with gauge, now just there will be a problem: be not that to shoulder mutually be exactly that gap does not have effect between blend stop and rail brace, time a lot of, blend stop need knock out and re-start Site Welding by scene.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of rut with buckle.
The rut that the utility model provides comprises buckle, block and rectangular dormant bolt with buckle, described buckle is positioned at described block top, described buckle is formed with buckle bolt hole, described block is formed with block bolt hole, described buckle bolt hole is corresponding with described block bolt hole position, measure-alike, described rectangular dormant bolt is inserted by described block bolt hole, runs through described buckle bolt hole and described block bolt hole.
In a kind of preferred embodiment of the present utility model, described stop bottom is formed with arc groove, the horizontal plane center superposition of described arc groove and described block bolt hole, and the both ends on long limit are non-intersect.
In a kind of preferred embodiment of the present utility model, described arc groove comprises accommodation space, and the rectangular head of described rectangular dormant bolt is contained in described accommodation space, and is fixedly connected with described buckle and described block.
Compared to prior art, the rut that the utility model provides is divided into buckle and block two critical pieces, the size of buckle and block, thickness with buckle, position ensures neither to shoulder mutually with interval iron bolt, also can play the effect of withholding, regulating rut to follow gauge, offset distance, prevent rail from beating.
Described rut can bring following beneficial effect with buckle:
1, solving heel plate adopts iron seat to withhold form, because of the problem that space reasons is shouldered mutually with interval iron cross bolts.
2, rut is convenient with buckle in-site installation, replacing.
3, rut does not need workshop to join weldering blend stop with buckle, and scene does not need to re-start welding because gauge adjustment out and by blend stop does not knock out yet.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the plane structure chart of the rut that provides of the utility model with a kind of embodiment of buckle;
Fig. 2 is the sectional drawing of the rut shown in Fig. 1 with buckle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of rut with buckle, and please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the plane structure chart of the rut that provides of the utility model with a kind of embodiment of buckle; Fig. 2 is the sectional drawing of the rut shown in Fig. 1 with buckle.Described rut comprises buckle 1, block 2 and rectangular dormant bolt 3 with buckle, described buckle 1 is positioned at described block 2 top, described buckle 1 is formed with buckle bolt hole 11, described block 2 is formed with block bolt hole 21, described buckle bolt hole 11 is corresponding with described block bolt hole 21 position, measure-alike, described rectangular dormant bolt 3 is inserted by described block bolt hole 21, runs through described buckle bolt hole 11 and described block bolt hole 21.
Be formed with arc groove 22 bottom described block 2, the horizontal plane center superposition of described arc groove 22 and described block bolt hole 21, and the both ends on long limit are non-intersect.
Described arc groove 22 comprises accommodation space, and the rectangular head of described rectangular dormant bolt 3 is contained in described accommodation space, thus makes rectangular dormant bolt 3 play anti-rotation effect, and is fixedly connected with described buckle 1 and 2 pieces, described gear.
During use, described rut is installed on described heel plate 4 with buckle, and described heel plate 4 comprises a through hole 41, and described through hole 41 position is corresponding with described block bolt hole 21 position, ensures that rectangular dormant bolt 3 can freely be changed from top to bottom and install.
In sum, the rut that the utility model provides is divided into buckle and block two critical pieces, the size of buckle and block, thickness with buckle, position ensures neither to shoulder mutually with interval iron bolt, also can play the effect of withholding, regulating rut to follow gauge, offset distance, prevent rail from beating.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a rut is with buckle, be installed on the heel plate bottom heel block formula track switch, it is characterized in that, comprise buckle, block and rectangular dormant bolt, described buckle is positioned at described block top, described buckle is formed with buckle bolt hole, described block is formed with block bolt hole, and described buckle bolt hole is corresponding, measure-alike with described block bolt hole position, described rectangular dormant bolt is inserted by described block bolt hole, runs through described buckle bolt hole and described block bolt hole.
2. rut according to claim 1 is with buckle, and it is characterized in that, described stop bottom is formed with arc groove, the horizontal plane center superposition of described arc groove and described block bolt hole, and the both ends on long limit are non-intersect.
3. rut according to claim 2 is with buckle, and it is characterized in that, described arc groove comprises accommodation space, and the rectangular head of described rectangular dormant bolt is contained in described accommodation space, and is fixedly connected with described buckle and described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531039.6U CN204849493U (en) | 2015-07-21 | 2015-07-21 | Rut is with buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531039.6U CN204849493U (en) | 2015-07-21 | 2015-07-21 | Rut is with buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849493U true CN204849493U (en) | 2015-12-09 |
Family
ID=54740061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531039.6U Active CN204849493U (en) | 2015-07-21 | 2015-07-21 | Rut is with buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338823A (en) * | 2018-11-19 | 2019-02-15 | 中铁宝桥集团有限公司 | A kind of railway switch heel of switch rail joint structure |
-
2015
- 2015-07-21 CN CN201520531039.6U patent/CN204849493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338823A (en) * | 2018-11-19 | 2019-02-15 | 中铁宝桥集团有限公司 | A kind of railway switch heel of switch rail joint structure |
| CN109338823B (en) * | 2018-11-19 | 2023-12-29 | 中铁宝桥集团有限公司 | Railway switch tongue heel end joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |