CN203713899U - Roller-type rail clamping device - Google Patents
Roller-type rail clamping device Download PDFInfo
- Publication number
- CN203713899U CN203713899U CN201420098776.7U CN201420098776U CN203713899U CN 203713899 U CN203713899 U CN 203713899U CN 201420098776 U CN201420098776 U CN 201420098776U CN 203713899 U CN203713899 U CN 203713899U
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- Prior art keywords
- roller
- bearing
- type rail
- support
- clamping device
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- Expired - Fee Related
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Abstract
The utility model relates to a roller-type rail clamping device which comprises a mounting rack arranged on two sides of a tractor frame, wherein a first support and a second support are horizontally arranged on the mounting rack in the vertical direction; a roller in rolling fit with a road turn guardrail channel steel is arranged between the first support and the second support; the center line of the roller is perpendicular to the first support and the second support. According to the technical scheme of the roller-type rail clamping device, as the roller and the channel steel are in rolling contact, the friction resistance between the roller and the channel steel is reduced, the operation of a mine tractor is safer and more reliable; moreover, the structure is simple, the maintenance is convenient, the replacement is facilitated and the cost is lower.
Description
Technical field
The utility model relates to a kind of roller type rail meter, is specifically related to a kind of roller type rail meter for continuous rope continuous drafter.
Background technology
Continuous rope continuous drafter is as a kind of through rail-based conveyor system under mine, coal mine.It is mainly coupled together and is become a system by steel rope by winch main frame, tightening device, tractor truck (being commonly called as " shuttle car "), tail wheel and various wheels.Because it is strong for the diverse applicability of mine working, over-the-road expense is relatively low, and conveying efficiency is higher, has now become a kind of desirable mine transportation equipment, and its application is more and more extensive.Changeableization of mine working, the height that is mainly manifested in track rises and falls, continuous turning.Under such work condition environment, the main equipment that the mine car that tractor truck drags or dull and stereotyped vehicle-mounted weight, particularly down-hole are used, the safety in tractor truck driving process, just seems particularly important.Wherein, during through turning, prevent that tractor truck from falling down track, have an accident, become key.
For this reason, now mostly the equal design and installation in side of tractor truck derailment-proof rail meter, rail meter is mainly that the sidepiece at tractor truck arranges a cone axis, tractor truck is when by bend, the cone axis of rail meter inserts and withstands in the channel-section steel of bend counter-rail apparatus, thereby prevents to slide down or the accident such as rollover.But this mode, the cliding friction of genus steel and steel, resistance is larger; Not only because of bend counter-rail apparatus but also be one section one section and couple together inevitably have connection gap, as bend counter-rail apparatus, install not precisely, when the spindle nose of rail meter is during through gap, will occur to intersect to support and hit, make tractor truck be subject to rollover power and occur safety misadventure.
Utility model content
The purpose of this utility model is to provide a kind of roller type rail meter, and the friction force between this roller type rail meter and channel-section steel is little, can effectively guarantee traffic safety.
For achieving the above object, the utility model has adopted following technical scheme: comprise the erecting frame that is arranged on tractor chassis both sides, described erecting frame is provided with first, second bearing that is above-below direction horizontal arrangement, between first, second described bearing, be provided with bend guard rail channel-section steel and form the roller that rolls and coordinate, the line of centers of described roller is perpendicular to first, second bearing.
Described roller is fixed between first, second bearing by bearing pin and spring cotter.
First, second described bearing is trapezoidal plate.
First, second described bearing is welded on erecting frame.
As shown from the above technical solution, the utility model contacts to reduce friction drag between the two with the rolling of channel-section steel by roller, makes the driving of mine tractor more safe and reliable, simultaneously simple in structure, is easy to safeguard, is convenient to replacing and cost lower.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of roller type rail meter as shown in Figure 1 and Figure 2, comprise the erecting frame 1 that is arranged on tractor chassis both sides, erecting frame 1 is provided with first, second bearing 2,3 that is above-below direction horizontal arrangement, between first, second bearing 2,3, be provided with bend guard rail channel-section steel and form the roller 4 that rolls and coordinate, the line of centers of roller 4 is perpendicular to first, second bearing 2,3.
Further, roller 4 is fixed between first, second bearing 2,3 by bearing pin 5 and spring cotter 6.
Further, first, second bearing 2,3 is trapezoidal plate.
Further, first, second bearing 2,3 is welded on erecting frame 1.
The utility model is mainly by bearing pin and spring cotter, roller to be fixed on first, second bearing on erecting frame, and then erecting frame is bolted to tractor chassis both sides by four, plays and supports and equilibrium activity.The utility model is mainly to contact to reduce friction drag between the two with the rolling of channel-section steel by roller, makes the driving of mine tractor more safe and reliable, ensures to greatest extent the safety that mine or colliery underground transportation are produced; Simultaneously simple in structure, be easy to safeguard, be convenient to replacing and cost lower.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. a roller type rail meter, it is characterized in that: comprise the erecting frame (1) that is arranged on tractor chassis both sides, described erecting frame (1) is provided with first, second bearing (2,3) that is above-below direction horizontal arrangement, between first, second described bearing (2,3), be provided with bend guard rail channel-section steel and form the roller (4) that rolls and coordinate, the line of centers of described roller (4) is perpendicular to first, second bearing (2,3).
2. roller type rail meter according to claim 1, is characterized in that: described roller (4) is fixed between first, second bearing (2,3) by bearing pin (5) and spring cotter (6).
3. roller type rail meter according to claim 1, is characterized in that: first, second described bearing (2,3) is trapezoidal plate.
4. roller type rail meter according to claim 1, is characterized in that: first, second described bearing (2,3) is welded on erecting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098776.7U CN203713899U (en) | 2014-03-05 | 2014-03-05 | Roller-type rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098776.7U CN203713899U (en) | 2014-03-05 | 2014-03-05 | Roller-type rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713899U true CN203713899U (en) | 2014-07-16 |
Family
ID=51153078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098776.7U Expired - Fee Related CN203713899U (en) | 2014-03-05 | 2014-03-05 | Roller-type rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905128A (en) * | 2016-05-03 | 2016-08-31 | 常州科研试制中心有限公司 | Tractor uncoupling and shunting technology for stepless rope continuous tractor in multiple horizontal transport inclined roadways of mine |
-
2014
- 2014-03-05 CN CN201420098776.7U patent/CN203713899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905128A (en) * | 2016-05-03 | 2016-08-31 | 常州科研试制中心有限公司 | Tractor uncoupling and shunting technology for stepless rope continuous tractor in multiple horizontal transport inclined roadways of mine |
| CN105905128B (en) * | 2016-05-03 | 2018-10-26 | 常州科研试制中心有限公司 | SQ-1200 endless rope series tractor gets rid of the technology of shunting the multilevel transport inclined gallery of mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20180305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |