CN218621598U - Steel rail anti-turnover frame - Google Patents
Steel rail anti-turnover frame Download PDFInfo
- Publication number
- CN218621598U CN218621598U CN202223272309.5U CN202223272309U CN218621598U CN 218621598 U CN218621598 U CN 218621598U CN 202223272309 U CN202223272309 U CN 202223272309U CN 218621598 U CN218621598 U CN 218621598U
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- China
- Prior art keywords
- rail
- supporting wheel
- back timber
- install
- guide post
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a rail anti-turnover frame belongs to railway construction technical field, specifically include the back timber and set up two landing legs at the back timber both ends respectively, two landing legs are the type of falling V and arrange, be provided with two guiding holes on the back timber, install in the guiding hole and install the guide post respectively, the top of guide post is connected through the crossbeam, install rack formula jack between back timber and the crossbeam, rack formula jack is installed on the back timber, the supporting wheel axle is still installed at the top of guide post, the supporting wheel is epaxial to be installed at the supporting wheel through the bearing, two supporting wheels are located the both sides of rail respectively, and be provided with rail and rail railhead complex cambered surface on the supporting wheel, the supporting wheel supports the bottom at the rail railhead, the utility model discloses simple structure, convenient to use can prevent effectively that the rail from empting, safe and reliable.
Description
Technical Field
The utility model relates to a rail prevents turning over frame belongs to railway construction technical field.
Background
During the manual rail stringing operation of subway construction, the height of the underground railway is higher in a small curve radius section, the steel rail is easy to turn over and topple over due to gravity, a large potential safety hazard exists, most of the existing anti-overturning devices are self-processing anti-overturning rollers, and the large potential safety hazard exists in a poor anti-overturning effect in the small curve radius section of the subway construction.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides a simple structure, convenient to use can prevent effectively that the rail from empting, and safe and reliable's rail prevents the frame that turns over.
In order to achieve the above object, the utility model discloses a technical scheme who adopts is a rail anti-roll over frame, include: the support, the support includes the back timber and sets up two landing legs at the back timber both ends respectively, two the landing leg is the type of falling V and arranges, be provided with two guiding holes on the back timber, install respectively and install the guide post in the guiding hole, the top of guide post is connected through the crossbeam, install rack formula jack between back timber and the crossbeam, rack formula jack is installed on the back timber, the supporting wheel axle is still installed at the top of guide post, install at the supporting wheel through the bearing on the supporting wheel axle, two the supporting wheel is located the both sides of rail respectively, just be provided with on the supporting wheel with rail railhead complex cambered surface, the supporting wheel supports the bottom at the rail railhead.
Preferably, the bottom of guide post is provided with the jack, install the regulation post in the jack, the externally mounted of jack has the fastening bolt who is used for fixed regulation post, the bottom at the regulation post is installed to the supporting wheel axle.
Preferably, still be provided with the fixed orifices on the guide post, install spacing inserted bar on the back timber, spacing inserted bar is used for installing in the fixed orifices, spacing inserted bar is located the lateral part of guide orifice.
Preferably, the bottom of the crossbeam is provided with a groove, and a piston rod of the rack type jack is placed in the groove.
Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses simple structure, convenient to use adopts the guide post that the shelf location can go up and down in step, and two supporting wheels that are used for supporting the rail are installed to the bottom of guide post, utilize the supporting wheel to support the rail and fix a position, prevent that the rail from empting, and the rail that also can be convenient for simultaneously removes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural view of the middle support wheel of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 3, a rail tip guard includes: support 1, support 1 includes back timber 2 and sets up two landing legs 3 at the back timber both ends respectively, two landing legs 3 are the type of falling V and arrange, be provided with two guiding holes on the back timber 2, install respectively and install guide post 4 in the guiding hole, the top of guide post 4 is connected through crossbeam 5, install rack jack 6 between back timber 2 and the crossbeam 5, rack jack 6 installs on back timber 2, supporting wheel axle 7 is still installed at the top of guide post 4, install at supporting wheel 8 through the bearing on the supporting wheel axle 7, two supporting wheel 8 are located the both sides of rail respectively, and be provided with on the supporting wheel 8 with rail railhead complex cambered surface, supporting wheel 8 supports the bottom at the rail railhead. The utility model discloses a set up the support above the rail, install two guide posts that can go up and down in step on the support, the support wheel of the installation of the bottom through the guide post supports the rail spacing, avoids the rail to empty easy operation, convenient to use.
Wherein, the bottom of guide post 4 is provided with the jack, installs regulation post 9 in the jack, and the externally mounted of jack has the fastening bolt 10 that is used for fixed regulation post, and support wheel axle 7 installs in the bottom of adjusting post 9. Through the cooperation of adjusting post and jack, can adjust the length of adjusting the post as required, select the regulation post of different length, convenient to use. Still be provided with fixed orifices 11 on the guide post 4, install spacing inserted bar 12 on back timber 2, spacing inserted bar 12 is used for installing at fixed orifices 11, and spacing inserted bar 12 is located the lateral part of guiding hole. The limiting inserted bar can limit and fix the guide column when not in use, so that the guide column is convenient to move and carry, and the rack type jack can be detached simultaneously, so that the use is convenient. The bottom of crossbeam 5 is provided with recess 13, and rack jack 6's piston rod is placed in recess 13, and the recess can guarantee that rack jack supports reliably.
The above description is only exemplary of the present invention and should not be taken as limiting, and any modifications, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A rail tip guard comprising: support, its characterized in that: the support includes the back timber and sets up two landing legs at the back timber both ends respectively, two the landing leg is the type of falling V and arranges, be provided with two guiding holes on the back timber, install respectively and install the guide post in the guiding hole, the top of guide post is connected through the crossbeam, install rack formula jack between back timber and the crossbeam, rack formula jack is installed on the back timber, the supporting wheel axle is still installed at the top of guide post, install at the supporting wheel through the bearing on the supporting wheel axle, two the supporting wheel is located the both sides of rail respectively, just be provided with on the supporting wheel with rail railhead complex cambered surface, the supporting wheel supports the bottom at the rail railhead.
2. A rail tip guard according to claim 1, wherein: the bottom of guide post is provided with the jack, install the regulation post in the jack, the externally mounted of jack has the fastening bolt who is used for fixed regulation post, the bottom at the regulation post is installed to the supporting wheel axle.
3. A rail tip guard according to claim 1, wherein: still be provided with the fixed orifices on the guide post, install spacing inserted bar on the back timber, spacing inserted bar is used for installing at the fixed orifices, spacing inserted bar is located the lateral part of guide orifice.
4. A rail rollover prevention support according to claim 1, wherein: the bottom of the cross beam is provided with a groove, and a piston rod of the rack type jack is placed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223272309.5U CN218621598U (en) | 2022-12-07 | 2022-12-07 | Steel rail anti-turnover frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223272309.5U CN218621598U (en) | 2022-12-07 | 2022-12-07 | Steel rail anti-turnover frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218621598U true CN218621598U (en) | 2023-03-14 |
Family
ID=85454343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223272309.5U Active CN218621598U (en) | 2022-12-07 | 2022-12-07 | Steel rail anti-turnover frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218621598U (en) |
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2022
- 2022-12-07 CN CN202223272309.5U patent/CN218621598U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |