CN202937300U - Underground transportation track ground roll - Google Patents
Underground transportation track ground roll Download PDFInfo
- Publication number
- CN202937300U CN202937300U CN 201220727962 CN201220727962U CN202937300U CN 202937300 U CN202937300 U CN 202937300U CN 201220727962 CN201220727962 CN 201220727962 CN 201220727962 U CN201220727962 U CN 201220727962U CN 202937300 U CN202937300 U CN 202937300U
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- CN
- China
- Prior art keywords
- ground roll
- track
- underground transportation
- pressing plate
- transportation track
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an underground transportation track ground roll, which comprises a ground roll, wherein the ground roll is fixedly arranged between two L-type brackets, and horizontal segments of the L-type brackets are arranged below a track, and are fixed with the rack through a pressure plate. The underground transportation track ground roll is convenient to install, increases installation quality, strength and stability, also guarantees service life of steel wires, improves safety performance, saves material cost, and can conveniently change and move the ground roll.
Description
Technical field
The utility model relates to the underground transportation track, relates in particular to a kind of underground transportation track ground roll.
Background technology
Under coal mine, to adopt and to bury two length in the ground roll both sides underground be 1200mm to conveying track ground roll fixing means, width 200mm, and the sleeper sleeper of thickness 200mm, then be fixed on the bearing at ground roll two ends on the sleeper sleeper with the railway nail.The mode of the ground roll that this employing railway nail associating sleeper sleeper is fixing, first need to bury underground the sleeper sleeper, needs first to dig ground, and its workload is large, heavier.Due to the restriction that is subject to the sleeper sleeper, the track ground roll is mobile inconvenience after installing, and the track ground roll device that is absolutely necessary in the underground orbit transportation, its consumption is large, easy to wear, and this kind of mode causes changing trouble.Adopt in addition fixedly ground roll of railway nail, of long duration easily become flexible, its insufficient strength, cause ground roll to hang tiltedly, makes ground roll not have effect, affects normal production and the transportation in colliery, and can cause grinding away wire rope and cause security incident.
The utility model content
The utility model will solve above-mentioned deficiency exactly, a kind of simple installation is provided, is convenient to the underground transportation track ground roll of changing.
In order to reach above-mentioned effect, the utility model provides a kind of underground transportation track ground roll, comprises ground roll, and described ground roll is fixedly arranged in the middle of two L-type carriages, and the horizontal segment of described L-type carriage is located at the below of track, and it is fixed by pressing plate and track.
The vertical section of described L-type carriage is provided with for fixing the first fixing hole of ground roll, and its horizontal segment is provided with second fixing hole fixing with pressing plate.
A pressing plate is respectively established in the both sides of described track, and described pressing plate is fixed the horizontal segment of track and L-type carriage by bolt.
Two block plate vertical weldings are connected into to the L-type carriage, and the vertical section of L-type carriage is provided with fixedly the first fixing hole of ground roll, the two ends of ground roll is separately fixed in the first fixing hole on the vertical section of two L-type carriages and is fixed.The horizontal segment of L-type carriage is provided with two the second fixing holes, and it is located at the below of track, in the both sides of track, respectively establishes a pressing plate, then by bolt, the horizontal segment of pressing plate, track and L-type carriage is fixed together.So both guarantee installation quality, the strength and stability of ground roll, guaranteed again the application life of wire rope, increased safe performance, and can save material cost again.When ground roll damage to need is changed, only ground roll need to be taken off and changes new ground roll again and get final product from the L-type carriage.If the position of mobile ground roll only need to screw off the bolt of the horizontal segment of fixation clip, track and L-type carriage, L-type carriage integrated moving is arrived to new position, and then be fixed with pressing plate, bolt.So the utility model has solved the fixedly heaviness of ground roll of original employing railway nail associating sleeper sleeper, the workload that need to dig ground while burying the sleeper sleeper underground reaches greatly the defect that the ground roll constant intensity is inadequate, be difficult for changing ground roll.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is L-type carriage sectional view of the present utility model;
In figure: 1-ground roll, 2-track, 3-L type carriage, 31-vertical section, 32-horizontal segment, the right pressing plate of 4-, 5-left pressing plate, 6-bolt, 71-the first fixing hole, 72-the second fixing hole.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of underground transportation track ground roll, comprise ground roll 1, and described ground roll 1 is fixedly arranged in the middle of two L-type carriages 3, the vertical section 31 of L-type carriage 3 is provided with for fixing the first fixing hole 71 of ground roll 1, and the two ends of ground roll 1 are fixing with L-type carriage 3 by the first fixing hole 71 respectively.The horizontal segment 32 of described L-type carriage 3 is located at the below of track 2, and horizontal segment 32 is provided with the both sides that two the second fixing holes 72 are positioned at track 2, by bolt 6, that track 2 is fixing with the horizontal segment 32 of L-type carriage 3 with left pressing plate 5 and right pressing plate 4 respectively.
Underground transportation ground roll of the present utility model is easy for installation, and has improved quality, the strength and stability of its installation, has guaranteed again the application life of wire rope, has increased safe performance, has saved material cost, and be convenient to replacing and the movement of ground roll.Solved the fixedly heaviness of ground roll of original employing railway nail associating sleeper sleeper, the workload that need to dig ground while burying the sleeper sleeper underground reaches greatly the defect that the ground roll constant intensity is inadequate, be difficult for changing ground roll.
Above embodiment is not limited only to protection domain of the present utility model, all based on basic thought of the present utility model, modify or change all belong to the utility model protection domain.
Claims (2)
1. a underground transportation track ground roll, comprise ground roll, it is characterized in that: described ground roll is fixedly arranged in the middle of two L-type carriages, and the horizontal segment of described L-type carriage is located at the below of track and is fixed by pressing plate and track.
2. a kind of underground transportation track ground roll according to claim 1 is characterized in that: the vertical section of described L-type carriage is provided with for fixing the first fixing hole of ground roll, and its horizontal segment is provided with second fixing hole fixing with pressing plate.
2, a kind of underground transportation track ground roll according to claim 1, it is characterized in that: a pressing plate is respectively established in the both sides of described track, and described pressing plate is fixed the horizontal segment of track and L-type carriage by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727962 CN202937300U (en) | 2012-12-11 | 2012-12-11 | Underground transportation track ground roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727962 CN202937300U (en) | 2012-12-11 | 2012-12-11 | Underground transportation track ground roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937300U true CN202937300U (en) | 2013-05-15 |
Family
ID=48321544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727962 Expired - Fee Related CN202937300U (en) | 2012-12-11 | 2012-12-11 | Underground transportation track ground roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937300U (en) |
-
2012
- 2012-12-11 CN CN 201220727962 patent/CN202937300U/en not_active Expired - Fee Related
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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: 20130515 Termination date: 20131211 |