CN204771899U - Heavy rail coping dolly - Google Patents
Heavy rail coping dolly Download PDFInfo
- Publication number
- CN204771899U CN204771899U CN201520521731.0U CN201520521731U CN204771899U CN 204771899 U CN204771899 U CN 204771899U CN 201520521731 U CN201520521731 U CN 201520521731U CN 204771899 U CN204771899 U CN 204771899U
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- CN
- China
- Prior art keywords
- reconditioning
- rail
- coping
- heavy rail
- elevating lever
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Abstract
The utility model discloses a heavy rail coping dolly, include: running gear and coping mechanism, running gear includes the walking base and installs the leading wheel and the walking wheel of walking base below, the leading wheel sets up the both sides at the heavy rail flange of rail, the walking wheel sets up the inboard at the heavy rail railhead, the walking wheel can vertically be walked on the heavy rail web of the rail, coping mechanism includes coping support, coping base, lifter and abrasive machine, the vertical top of installing at the walking base of coping support, the coping pedestal mounting is in the outside of coping support, the lifter is vertical to be installed on the coping base, can follow the coping base slides from top to bottom, the lower extreme and the abrasive machine of lifter are connected, the grinding wheel of abrasive machine and the contact of the side of the heavy rail flange of rail. The utility model discloses do not occupy the place, can alleviate intensity of labour, improve coping efficiency and coping quality.
Description
Technical field
The utility model is specifically related to a kind of heavy rail reconditioning dolly, and it is for reconditioning heavy rail flange of rail side face defects.
Background technology
When producing heavy rail, because a variety of causes, very small cut can be formed at the surperficial regional area of heavy rail, need to carry out reconditioning and remove.For the reconditioning along heavy rail flange of rail side longitudinal direction cut, need whole heavy rail slant setting, i.e. flange of rail rail head kiss the earth simultaneously, adopt the mode of artificial hand-held grinder to carry out reconditioning again, and the length of single heavy rail is at 25 meters to 50 meters, when carrying out batch reconditioning, place takies greatly, personnel labor intensity is large, and efficiency is low, and grinding quality controls bad.
Utility model content
The purpose of this utility model is to provide a kind of heavy rail reconditioning dolly, and it is occupied ground not, can reduce labor intensity, and improves grinding efficiency and grinding quality.
The utility model solves the technical scheme that its technical problem adopts:
There is provided a kind of heavy rail reconditioning dolly, described heavy rail slant setting, this dolly comprises: walking mechanism and slot trimming mechanism; Wherein,
Described walking mechanism comprises walking basal seat and the directive wheel that is arranged on below described walking basal seat and road wheel, described directive wheel is arranged on the both sides of the heavy rail flange of rail, described road wheel is arranged on the inner side of heavy duty rail head, and described road wheel longitudinally can be walked on heavy rail rail web;
Described slot trimming mechanism comprises reconditioning support, reconditioning base, elevating lever and abrasive machine, described reconditioning support is vertically arranged on the top of walking basal seat, described reconditioning floor installation is in the outside of described reconditioning support, described elevating lever is vertically arranged on reconditioning base, can slides up and down along reconditioning base, the lower end of described elevating lever is connected with abrasive machine, the grinding wheel of described abrasive machine and the contacts side surfaces of the heavy rail flange of rail.
By technique scheme, the top of described walking basal seat is provided with counterweight.
By technique scheme, described elevating lever is installed with height adjusting nut, described reconditioning base is provided with the height adjusting screw rod be threaded with described height adjusting nut.
By technique scheme, described reconditioning base laterally offers multiple lateral adjustments bolt hole along heavy rail.
By technique scheme, angular adjustment assembly is provided with between described elevating lever and abrasive machine, described angular adjustment assembly comprises angle adjustment plate and retaining sleeve, described angle adjustment plate is arranged on the lower end of described elevating lever, described angle adjustment plate laterally offers deep-slotted chip breaker along heavy rail, the upper end of described retaining sleeve is arranged in described deep-slotted chip breaker by angle adjustable bolt, and the lower end of described retaining sleeve is connected with abrasive machine.
By technique scheme, the upper end of described elevating lever is provided with handle.
By technique scheme, described elevating lever is provided with safety locking plate, described safety locking plate is connected with reconditioning base by latch.
The utility model, there is following beneficial effect: the utility model utilizes placement direction and the shape of heavy rail, the walking mechanism longitudinally can walked on heavy rail rail web is set on the one hand, so not only can ensure heavy rail reconditioning but also not occupied ground, can carry out reconditioning work when branched heavy rail lay out in parallel, improve utilization of area efficiency, this walking mechanism is walked by road wheel, led by directive wheel, can ensure that carriage walking is stable and keep balance; Arranging slot trimming mechanism carries out reconditioning to heavy rail flange of rail side on the other hand, this slot trimming mechanism is by regulating the height and position of elevating lever on reconditioning base, control the distance between the grinding wheel of abrasive machine and reconditioning position, namely grinding depth is controlled well, singlely slow push away dolly and just can carry out reconditioning work, reconditioning position is evenly neat, and surface quality is good, efficiency is high, and labour intensity alleviates greatly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment;
Fig. 3 is the structural representation of walking mechanism in the utility model;
Fig. 4 is the structural representation of retaining sleeve in the utility model;
Fig. 5 is the structural representation of angle adjustment plate in the utility model.
In figure: 1-heavy rail, the 101-flange of rail, 102-rail head, the 103-web of the rail, 2-walking mechanism, 201-walking basal seat, 202-directive wheel, 203-road wheel, 3-slot trimming mechanism, 301-reconditioning support, 302-reconditioning base, 3021-lateral adjustments bolt hole, 303-elevating lever, 304-abrasive machine, 305-height adjusting nut, 306-height adjusting screw rod, 307-lateral adjustments bolt, 308-angle adjustment plate, 3081-deep-slotted chip breaker, 309-retaining sleeve, 310-angle adjustable bolt, 311-set bolt, 312-handle, 313-safety locking plate, 314-latch, 4-counterweight.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In preferred embodiment of the present utility model, as shown in Figure 1-Figure 3, a kind of heavy rail reconditioning dolly, heavy rail 1 slant setting, this dolly comprises: walking mechanism 2 and slot trimming mechanism 3; Wherein,
Walking mechanism 2 comprises walking basal seat 201 and the directive wheel 202 that is arranged on below walking basal seat 201 and road wheel 203, directive wheel 202 is arranged on the both sides of heavy rail 1 flange of rail 101, road wheel 203 is arranged on the inner side of heavy rail 1 rail head 102, and road wheel 203 longitudinally can be walked on heavy rail 1 web of the rail 103;
Slot trimming mechanism 3 comprises reconditioning support 301, reconditioning base 302, elevating lever 303 and abrasive machine 304, reconditioning support 301 is vertically arranged on the top of walking basal seat 201, reconditioning base 302 is arranged on the outside of reconditioning support 301, elevating lever 303 is vertically arranged on reconditioning base 302, can slides up and down along reconditioning base 302, the lower end of elevating lever 303 is connected with abrasive machine 304, the grinding wheel of abrasive machine 304 and the contacts side surfaces of heavy rail 1 flange of rail 101.
In preferred embodiment of the present utility model, as shown in Figure 1 and Figure 2, the top of walking basal seat 201 is provided with counterweight 4, to guarantee that this dolly is placed steadily on heavy rail, promotes flexibly.
In preferred embodiment of the present utility model, as shown in Figure 1, elevating lever 303 is installed with height adjusting nut 305, reconditioning base 302 is provided with the height adjusting screw rod 306 be threaded with height adjusting nut 305, by the up-down adjustment of height adjusting nut and height adjusting screw rod, the height of elevating lever can be regulated and lock, and then controlling the grinding wheel of abrasive machine and the distance at reconditioning position and namely control grinding depth.
In preferred embodiment of the present utility model, as shown in Figure 1, reconditioning base 302 laterally offers multiple lateral adjustments bolt hole 3021 along heavy rail 1, by lateral adjustments bolt 307 by lateral adjustments bolts hole different on reconditioning base for reconditioning support installing, the transverse shifting of reconditioning base can be realized, and then adjustment grinding wheel is in the lateral attitude in reconditioning district, makes abrasive machine and heavy rail reconditioning face be in correct position.
In preferred embodiment of the present utility model, as shown in Figure 1, Figure 4, Figure 5, angular adjustment assembly is provided with between elevating lever 303 and abrasive machine 304, angular adjustment assembly comprises angle adjustment plate 308 and retaining sleeve 309, angle adjustment plate 308 is arranged on the lower end of elevating lever 303, angle adjustment plate 308 laterally offers deep-slotted chip breaker 3081 along heavy rail, and the upper end of retaining sleeve 309 is arranged in deep-slotted chip breaker 3081 by angle adjustable bolt 310, and the lower end of retaining sleeve 309 is connected with abrasive machine 304.By the installation site of adjusting angle adjusting bolt in deep-slotted chip breaker, retaining sleeve can be made to drive abrasive machine to rotate around angle adjustment plate, after proper angle, tighten angle adjustable bolt 310 and set bolt 311, can angular adjustment be completed.
In preferred embodiment of the present utility model, as shown in Figure 1, the upper end of elevating lever 303 is provided with handle 312, can move up and down elevating lever 4 easily by handle.
In preferred embodiment of the present utility model, as shown in Figure 2, elevating lever 303 is provided with safety locking plate 313, safety locking plate 313 is connected with reconditioning base 302 by latch 314.During not reconditioning, elevating lever is upwards mentioned, latch 314 is inserted in the pin hole on safety locking plate 313, grinding wheel and heavy rail are departed from, plays safeguard protection effect;
After the utility model completes, be placed on heavy rail, the center of gravity of first debugging this dolly good, can add counterweight to regulate if desired, guarantee that dolly is placed steadily on heavy rail, promote flexibly.
Before using, first by adjustment angular adjustment assembly, adjust grinding wheel and the angle needing reconditioning face, then by the adjustment installation site of lateral adjustments bolt in different lateral adjustments bolt hole, adjust the lateral attitude of grinding wheel in reconditioning district; The degree of depth of reconditioning, by the distance up and down of Non-follow control elevating lever, also controls reconditioning quality by adjustment height adjusting screw rod.
Can start working after above-mentioned adjustment completes, first, elevating lever is upwards mentioned, latch is inserted in the pin hole of safety locking plate 6, grinding wheel and heavy rail are departed from, then, abrasive machine power transmission, extracts latch, elevating lever 4 slowly puts down and touches heavy rail, promote dolly to vertically move along heavy rail, start reconditioning, translational speed suitably adjusts according to reconditioning effect simultaneously.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (7)
1. a heavy rail reconditioning dolly, described heavy rail slant setting, is characterized in that, this dolly comprises: walking mechanism and slot trimming mechanism; Wherein,
Described walking mechanism comprises walking basal seat and the directive wheel that is arranged on below described walking basal seat and road wheel, described directive wheel is arranged on the both sides of the heavy rail flange of rail, described road wheel is arranged on the inner side of heavy duty rail head, and described road wheel longitudinally can be walked on heavy rail rail web;
Described slot trimming mechanism comprises reconditioning support, reconditioning base, elevating lever and abrasive machine, described reconditioning support is vertically arranged on the top of walking basal seat, described reconditioning floor installation is in the outside of described reconditioning support, described elevating lever is vertically arranged on reconditioning base, can slides up and down along reconditioning base, the lower end of described elevating lever is connected with abrasive machine, the grinding wheel of described abrasive machine and the contacts side surfaces of the heavy rail flange of rail.
2. dolly according to claim 1, is characterized in that, the top of described walking basal seat is provided with counterweight.
3. dolly according to claim 1, is characterized in that, described elevating lever is installed with height adjusting nut, described reconditioning base is provided with the height adjusting screw rod be threaded with described height adjusting nut.
4. dolly according to claim 1, is characterized in that, described reconditioning base laterally offers multiple lateral adjustments bolt hole along heavy rail.
5. dolly according to claim 1, it is characterized in that, angular adjustment assembly is provided with between described elevating lever and abrasive machine, described angular adjustment assembly comprises angle adjustment plate and retaining sleeve, described angle adjustment plate is arranged on the lower end of described elevating lever, described angle adjustment plate laterally offers deep-slotted chip breaker along heavy rail, and the upper end of described retaining sleeve is arranged in described deep-slotted chip breaker by angle adjustable bolt, and the lower end of described retaining sleeve is connected with abrasive machine.
6. dolly according to claim 1, is characterized in that, the upper end of described elevating lever is provided with handle.
7. dolly according to claim 1, is characterized in that, described elevating lever is provided with safety locking plate, and described safety locking plate is connected with reconditioning base by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521731.0U CN204771899U (en) | 2015-07-17 | 2015-07-17 | Heavy rail coping dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521731.0U CN204771899U (en) | 2015-07-17 | 2015-07-17 | Heavy rail coping dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771899U true CN204771899U (en) | 2015-11-18 |
Family
ID=54512025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521731.0U Expired - Fee Related CN204771899U (en) | 2015-07-17 | 2015-07-17 | Heavy rail coping dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247785A (en) * | 2020-11-04 | 2021-01-22 | 中铁宝桥集团有限公司 | U type rib edge equipment of polishing |
| CN114654334A (en) * | 2022-04-07 | 2022-06-24 | 山东莱钢磁浮列车轨道工程有限公司 | Large-scale board class part surface grinding burnishing device |
-
2015
- 2015-07-17 CN CN201520521731.0U patent/CN204771899U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247785A (en) * | 2020-11-04 | 2021-01-22 | 中铁宝桥集团有限公司 | U type rib edge equipment of polishing |
| CN114654334A (en) * | 2022-04-07 | 2022-06-24 | 山东莱钢磁浮列车轨道工程有限公司 | Large-scale board class part surface grinding burnishing device |
| CN114654334B (en) * | 2022-04-07 | 2023-05-16 | 山东磁浮列车轨道工程有限公司 | Large-scale plate part surface grinding and polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190717 |