CN205421025U - Top is advanced frame and is constructed roller support for bridge - Google Patents
Top is advanced frame and is constructed roller support for bridge Download PDFInfo
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- CN205421025U CN205421025U CN201620075771.1U CN201620075771U CN205421025U CN 205421025 U CN205421025 U CN 205421025U CN 201620075771 U CN201620075771 U CN 201620075771U CN 205421025 U CN205421025 U CN 205421025U
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- housing
- roller support
- stopping means
- bridge roller
- bridge
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Abstract
The utility model discloses a simple structure, construction convenience, reduction reinforcement I -steel construct the top is advanced frame and is constructed roller support for bridge that the damage of face is decided to the bridge to the frame, including the casing, its characterized in that, the box body of open -ended under the casing, a plurality of gyro wheels of having arranged in the casing, the anterior segment of casing is provided with stop device. Consolidating with establishing the device of this application between I -steel and the frame structure bridge top surface, both avoiding consolidating the I -steel and constructed the damage that the bridge top surface is aroused by the friction to the frame, do not influencing frame structure bridge top again and advance going on smoothly of work, structural rationally simple, construction convenience reduces workman's amount of labour, practices thrift construction cost.
Description
Technical field
This utility model relates to railway territory, particularly relates to a kind of rail clip.
Background technology
In frame core-tube system jack-in process, track strengthening is directly connected to railway operation safety, is the most important thing of jacking construction.When frame core-tube system top is to time below circuit, and frame core-tube system top is just transferred in the supporting role of railway and reinforcement system.Frame core-tube system jack-in process needs carry out track strengthening, if directly rubbing with bridge end face, the resistance reinforced between I-steel and pontic can be increased, cause the reinforcing I-steel damage to pontic, track strengthening system is affected by pontic top power and likely can be lost efficacy, and then causes rail track to be affected by pontic top power and shift.
The damage that jacking framed bridge end face is caused by I-steel by friction is reinforced in order to overcome, prior art often uses and adds bed course between, wherein bed course typically uses wooden unit or the object of other bufferings, although the reinforcing I-steel friction to frame core-tube system end face so can be alleviated, but the jacking work also making frame core-tube system carries out difficulty, and the amount of labour of workmen strengthens.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of simple in construction, easy construction, reduction are reinforced I-steel and frame core-tube system is determined the jacking framed bridge roller support of damage in face.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of jacking framed bridge roller support of the present utility model, including housing, described housing is the box body of lower open-ended, is placed with some rollers in described housing, and the leading portion of described housing is provided with stopping means.
Further, described housing is split-type structural, including an end housing and several afterbody housings, described stopping means is arranged at the front end of end housing, is fixed by bolt or fastener between described end housing and afterbody housing, afterbody housing and afterbody housing.
Further, described stopping means includes supporting part and limiting section, and described supporting part is movably connected on the front end of end housing by rotating fan page, and described limiting section is perpendicular to supporting part and arranges.
Further, described supporting part and limiting section are formed in one formula structure.
Further, described stopping means and housing junction, end are provided with the retaining mechanism of locked stopping means.
Further, the inferoanterior of described end housing is provided with Stump-jump wheel.
Further, the upper surface of described housing is provided with skid resistant course.
Further, the material of described housing is rustless steel.
By such scheme, this utility model at least has the advantage that
Reinforcing the device adding the application between I-steel and frame core-tube system end face, both avoiding and reinforced the damage that frame core-tube system end face is caused by friction by I-steel, the most do not affected being smoothed out of frame core-tube system jacking work, advantages of simple in structure, easy construction, reduces workman's amount of labour, saves construction cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of jacking framed bridge roller support of the present utility model；
Fig. 2 be a kind of jacking framed bridge roller support shown in Fig. 1 be applied in combination schematic diagram；
Fig. 3 is the limit device structure schematic diagram of a kind of jacking framed bridge roller support shown in Fig. 1.
1, housing；2, skid resistant course；3, stopping means；4, roller；5, Stump-jump wheel；6, end housing；7, afterbody housing；8, supporting part；9, limiting section.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
Seeing shown in Fig. 1-3, a kind of jacking framed bridge roller support, including housing 1, housing 1 is the box body of lower open-ended, is placed with some rollers 4 in housing 1, and the leading portion of housing 1 is provided with stopping means 3.Housing 1 is split-type structural, and including an end housing 6 and several afterbody housings 7, stopping means 3 is arranged at the front end of end housing 6, is fixed by bolt or fastener between end housing 6 and afterbody housing 7, afterbody housing 7 and afterbody housing 7.
During use, no matter operator can need roller support how long by the form of combination according to actual demands of engineering independent assortment housing 1, can realize, the most convenient；Roller support is placed between reinforcing I-steel and frame core-tube system end face, allows the jacking of frame core-tube system everything goes well with your work and carry out.
Stopping means 3 includes supporting part 8 and limiting section 9, and supporting part 9 is movably connected on the front end of end housing 6 by rotating fan page, and limiting section 9 is perpendicular to supporting part 8 and arranges.Supporting part 8 and limiting section 9 are formed in one formula structure.Stopping means 3 and end housing 6 junction are provided with the retaining mechanism of locked stopping means 3.The inferoanterior of end housing 6 is provided with Stump-jump wheel 5.The upper surface of housing 1 is provided with skid resistant course 2.The material of housing 1 is rustless steel.
When needing to be placed in roller support the end reinforcing I-steel, dislodged parts or slip during in order to prevent jacking operation, the application has added stopping means 3 foremost at housing, rotation fan page by stopping means 3 supporting part 8, workman can select to open or close stopping means 3, is flipped up, and supporting part 8 vertically stands on housing 1 upper surface, now limiting section 9 will clasp reinforcing I-steel, plays certain limit function.In order to prevent stopping means 3 insecure, needing to add retaining mechanism and reinforce stopping means 3, the form of retaining mechanism can be fastener, it is also possible to be the locking member of other forms, and the application is not had much affect by its form.
When in the middle part of roller support is placed in reinforcing I-steel, it is not necessary to use stopping means 3, it is possible to put down by stopping means 3, and carry out locking with retaining mechanism.
The addition of Stump-jump wheel 5 ensures that device is advanced can stride across barrier smoothly, makes construction safer.
Reinforcing the device adding the application between I-steel and frame core-tube system end face, both avoiding and reinforced the damage that frame core-tube system end face is caused by friction by I-steel, the most do not affected being smoothed out of frame core-tube system jacking work, advantages of simple in structure, easy construction, reduces workman's amount of labour, saves construction cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (8)
1. a jacking framed bridge roller support, including housing (1), it is characterized in that, described housing (1) is the box body of lower open-ended, being placed with some rollers (4) in described housing (1), the leading portion of described housing (1) is provided with stopping means (3).
A kind of jacking framed bridge roller support the most according to claim 1, it is characterized in that, described housing (1) is split-type structural, including an end housing (6) and several afterbody housings (7), described stopping means (3) is arranged at the front end of end housing (6), is fixed by bolt or fastener between described end housing (6) and afterbody housing (7), afterbody housing (7) and afterbody housing (7).
A kind of jacking framed bridge roller support the most according to claim 2, it is characterized in that, described stopping means (3) includes supporting part (8) and limiting section (9), described supporting part (8) is movably connected on the front end of end housing (6) by rotating fan page, and described limiting section (9) is perpendicular to supporting part (8) and arranges.
A kind of jacking framed bridge roller support the most according to claim 3, it is characterised in that described supporting part (8) and limiting section (9) are formed in one formula structure.
A kind of jacking framed bridge roller support the most according to claim 3, it is characterised in that described stopping means (3) and end housing (6) junction are provided with the retaining mechanism of locked stopping means (3).
A kind of jacking framed bridge roller support the most according to claim 2, it is characterised in that the inferoanterior of described end housing (6) is provided with Stump-jump wheel (5).
A kind of jacking framed bridge roller support the most according to claim 1, it is characterised in that the upper surface of described housing (1) is provided with skid resistant course (2).
A kind of jacking framed bridge roller support the most according to claim 1, it is characterised in that the material of described housing (1) is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075771.1U CN205421025U (en) | 2016-01-26 | 2016-01-26 | Top is advanced frame and is constructed roller support for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075771.1U CN205421025U (en) | 2016-01-26 | 2016-01-26 | Top is advanced frame and is constructed roller support for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421025U true CN205421025U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075771.1U Active CN205421025U (en) | 2016-01-26 | 2016-01-26 | Top is advanced frame and is constructed roller support for bridge |
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| Country | Link |
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| CN (1) | CN205421025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797667A (en) * | 2019-01-14 | 2019-05-24 | 中铁二十一局集团第五工程有限公司 | A kind of multi-functional culvert and its method for prefabricating, construction method |
| CN110939065A (en) * | 2019-12-05 | 2020-03-31 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Method for jacking bridge by using temporary steel support auxiliary frame |
-
2016
- 2016-01-26 CN CN201620075771.1U patent/CN205421025U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797667A (en) * | 2019-01-14 | 2019-05-24 | 中铁二十一局集团第五工程有限公司 | A kind of multi-functional culvert and its method for prefabricating, construction method |
| CN110939065A (en) * | 2019-12-05 | 2020-03-31 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Method for jacking bridge by using temporary steel support auxiliary frame |
| CN110939065B (en) * | 2019-12-05 | 2021-12-17 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Method for jacking bridge by using temporary steel support auxiliary frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |