CN203143940U - Rail pressing plate structure - Google Patents
Rail pressing plate structure Download PDFInfo
- Publication number
- CN203143940U CN203143940U CN 201320147377 CN201320147377U CN203143940U CN 203143940 U CN203143940 U CN 203143940U CN 201320147377 CN201320147377 CN 201320147377 CN 201320147377 U CN201320147377 U CN 201320147377U CN 203143940 U CN203143940 U CN 203143940U
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- CN
- China
- Prior art keywords
- pressing plate
- cover
- holes
- platen cover
- plate structure
- 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 relates to a rail pressing plate structure which comprises a pressing plate seat, a pressing plate cover and a connection bolt, wherein the pressing plate cover is arranged at the upper end of the pressing plate seat and is connected with the upper end of the pressing plate seat through the connection bolt; one end of the pressing plate cover presses a rail; two horizontal through holes are formed in the middle of the pressing plate cover side by side; two through holes are formed in the middle of the pressing plate seat side by side; a cover plate is arranged at the upper ends of the through holes; gaps are formed in positions, which correspond to the through holes, on the cover plate; the connection bolt penetrates through the horizontal through holes from top to bottom; and the lower end of the connection bolt is resisted against the lower ends of the gaps through nuts. The rail pressing plate structure is simple; by a double-bolt connection mode, the rail pressing plate structure is made of a high-intensity material, so that the overall strength of the pressing plate structure is greatly improved, the service life is also greatly prolonged, and the cost of accessories is reduced.
Description
Technical field
The utility model relates to the auxiliary device field of track, particularly relates to a kind of track pressure plate structure.
Background technology
At present, crane track must have pressing plate to fix, and mostly existing standard pressing plate is to adopt single bolt to connect, and this standard pressing plate uses and usually occurs damaging in steel plant or the large-tonnage of large-scale manufacturing class company, the driving of high operating rate, cause orbit displacement, illustrate that existing standard pressing plate intensity is lower, be not suitable at large-tonnage, use on the high efficiency Crane Rail.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of track pressure plate structure, and is simple in structure, and pressing plate intensity improves greatly, and increase service life greatly, reduced the accessory cost.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of track pressure plate structure is provided, comprise the pressing plate seat, platen cover and tie bolt, described platen cover is arranged in the upper end of pressing plate seat and connects by tie bolt, one end of described platen cover is pushed down track, the middle part of described platen cover has two word through holes side by side, the centre of described pressing plate seat has two through holes side by side, the upper end of described through hole is furnished with a cover plate, position corresponding with through hole on the described cover plate has breach, described tie bolt passes a word through hole from top to bottom, and withstand by the lower end of nut and breach its lower end.
One end of described pressing plate seat is furnished with the block to upper process, and the end with the block homonymy on the described platen cover has a wedge shape groove, is plugged with the pressing plate taper pin between described block and the wedge shape groove.
Described tie bolt is high strength bolt, and described pressing plate seat and platen cover all adopt high-strength cast steel to make.
Beneficial effect
The utility model relates to a kind of track pressure plate structure, and is simple in structure, adopts the connection mode of two bolts, and adopts high-intensity material to make, and the bulk strength of pressure plate structure is improved greatly, and also increase greatly service life, reduced the accessory cost.
Description of drawings
Fig. 1 is constructional drawing of the present utility model;
Fig. 2 be pressing plate seat described in the utility model partly cut open constructional drawing;
Fig. 3 is the plan structure figure of pressing plate seat described in the utility model;
Fig. 4 be platen cover described in the utility model partly cut open constructional drawing;
Fig. 5 is the face upwarding assumption diagram of platen cover described in the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Fig. 1-5, embodiment of the present utility model relates to a kind of track pressure plate structure, comprise pressing plate seat 2, platen cover 1 and tie bolt 3, described platen cover 1 is arranged in the upper end of pressing plate seat 2 and connects by tie bolt 3, one end of described platen cover 1 is pushed down track 4, the middle part of described platen cover 1 has two word through holes 11 side by side, the centre of described pressing plate seat 2 has two through holes 23 side by side, the upper end of described through hole 23 is furnished with a cover plate 24, position corresponding with through hole 23 on the described cover plate 24 has breach 22, described tie bolt 3 passes a word through hole 11 from top to bottom, and withstand by the lower end of nut and breach 22 its lower end.
One end of described pressing plate seat 2 is furnished with the block 21 to upper process, and the end with block 21 homonymies on the described platen cover 1 has a wedge shape groove 12, is plugged with pressing plate taper pin 5 between described block 21 and the wedge shape groove 12.
Described tie bolt 3 is high strength bolt, and described pressing plate seat 2 and platen cover 1 all adopt high-strength cast steel to make.
Claims (3)
1. track pressure plate structure, comprise pressing plate seat (2), platen cover (1) and tie bolt (3), described platen cover (1) is arranged in the upper end of pressing plate seat (2) and is connected with it by tie bolt (3), one end of described platen cover (1) is pushed down track (4), it is characterized in that, the middle part of described platen cover (1) has two word through holes (11) side by side, the centre of described pressing plate seat (2) has two through holes (23) side by side, the upper end of described through hole (23) is furnished with a cover plate (24), described cover plate (24) is gone up the position corresponding with through hole (23) and is had breach (22), described tie bolt (3) passes a word through hole (11) from top to bottom, and withstand by the lower end of nut and breach (22) its lower end.
2. a kind of track pressure plate structure according to claim 1, it is characterized in that: an end of described pressing plate seat (2) is furnished with the block (21) to upper process, described platen cover (1) is gone up and an end of block (21) homonymy has a wedge shape groove (12), is plugged with pressing plate taper pin (5) between described block (21) and the wedge shape groove (12).
3. a kind of track pressure plate structure according to claim 1, it is characterized in that: described tie bolt (3) is high strength bolt, and described pressing plate seat (2) and platen cover (1) all adopt high-strength cast steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147377 CN203143940U (en) | 2013-03-27 | 2013-03-27 | Rail pressing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147377 CN203143940U (en) | 2013-03-27 | 2013-03-27 | Rail pressing plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203143940U true CN203143940U (en) | 2013-08-21 |
Family
ID=48971484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147377 Expired - Fee Related CN203143940U (en) | 2013-03-27 | 2013-03-27 | Rail pressing plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203143940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636259A (en) * | 2020-07-06 | 2020-09-08 | 华能伊春热电有限公司 | Rail Fixtures |
-
2013
- 2013-03-27 CN CN 201320147377 patent/CN203143940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636259A (en) * | 2020-07-06 | 2020-09-08 | 华能伊春热电有限公司 | Rail Fixtures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140327 |