CN204960971U - Long rail conveyer of tunnel abrupt slope inclined shaft - Google Patents
Long rail conveyer of tunnel abrupt slope inclined shaft Download PDFInfo
- Publication number
- CN204960971U CN204960971U CN201520735436.5U CN201520735436U CN204960971U CN 204960971 U CN204960971 U CN 204960971U CN 201520735436 U CN201520735436 U CN 201520735436U CN 204960971 U CN204960971 U CN 204960971U
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- CN
- China
- Prior art keywords
- mine car
- rail
- tunnel
- construction
- support frame
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- 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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- Lining And Supports For Tunnels (AREA)
Abstract
The utility mode relates to a long rail conveyer of tunnel abrupt slope inclined shaft has solved the transportation of current long rail inclined shaft and has had the low and low problem of efficiency of construction of factor of safety. Including the L shape rail support frame of hugging closely the mine car lateral wall, the top of rail support frame is provided with the channel -section steel form draw -in groove of buckleing at mine car lateral wall top, and the locking bolt of being connected with the mine car lateral wall is all worn to the top and the inside wall of channel -section steel form draw -in groove, and the flat underside of rail support frame is upward wrong to have spacing bolt, and the both sides of rail support frame are provided with the card at the limiting plate of mine car lateral wall, and the mine car top is provided with the wire rope who is connected with long rail both ends screw. The utility model is simple in operation, the rail loading and unloading are convenient, safe firm, can install on any one mine car in addition, use up the back and dismantle portably to the tunnel construction process time has been compressed to the work load that has significantly reduced, guarantees construction safety, has improved the efficiency of construction, has reduced construction cost simultaneously.
Description
Technical field
The utility model relates to constructing tunnel conveying arrangement, is specially a kind of tunnel steep inclined shaft gapless line conveying arrangement.
Background technology
During steep inclined shaft of growing up in tunnel construction, carry out slagging tap in hole, haul, the means of transportation such as fortune people all adopt rail travel mode to carry out, laying gapless line is required in the hole in.But running unobstructed for meeting the curved some mine cars such as knick point, mine car is unsuitable long, and general length is about 7m.The length of gapless line is much larger than the length of mine car, if be directly filled in mine car, in mine car descending is exercised, the as easy as rolling off a log mine car of routing up of gapless line is slid down, and causes irremediable injury to below constructor, machinery.
When general heavy grade slope construction, the rail length of track laying is 12.5m, adopts the long flat car of 8m to transport.During with flat car Transport of Long Rail, rail can only be put along the direction of flat car, if place sideling, can invade the operation gauge of other orbit mine cars; Because gapless line exceeds outside flat car, have certain sagging under the effect of deadweight, if put asymmetric, then gapless line can be caused to encounter road surface and shake off downslide; Gapless line, when fixing with flat car, is all shiny surface, is not easy to fix, heavy grade is walked, and is easily caused gliding by deadweight; And when adopting flat car to transport, each fortune rail must be changed trains, and changes the haul mine car of slagging tap on original track into flat car, delay the operation of original orbit mine car, thus affect the construction of tunnel construction tunnel face, virtually add the time of often circulating, extend the construction period.
Summary of the invention
There is the low and problem that efficiency of construction is low of safety factor to solve existing gapless line incline shaft transport in the utility model, provides a kind of tunnel steep inclined shaft gapless line conveying arrangement.
The utility model adopts following technical scheme to realize: tunnel steep inclined shaft gapless line conveying arrangement, comprise the L shape rail brace frame being close to mine car sidewall, the top of rail brace frame is provided with the channel-section steel shape draw-in groove being buckled in mine car top side wall, top and the inside wall of channel-section steel shape draw-in groove are all installed with the lock bolt be connected with mine car sidewall, the horizontal bottom of rail brace frame is screwed with caging bolt, and the both sides of rail brace frame are provided with the limiting plate being stuck in mine car sidewall, mine car top is provided with the wire rope be connected with gapless line two ends screw.
By arranging lock bolt, rail brace frame is connected with mine car, and prevent gapless line outwards movement by arranging caging bolt, and it is for convenience detach, the setting of limiting plate prevents the slide anteroposterior of rail brace frame, the setting of wire rope makes stressed good, the fixation of gapless line and easily dismounting, also cushion mine car to stop suddenly in running or stop the impact force that unstable rail inertia causes simultaneously, overcome existing gapless line incline shaft transport and there is the low and problem that efficiency of construction is low of safety factor.
The utility model reasonable in design is reliable, simple to operate, loading and unloading steel rails facilitates, securely, does not affect the normal running job of other mine cars, and can install on any one mine car, be finished rear dismounting easy, do not affect the using function of mine car, thus greatly reduce workload, have compressed constructing tunnel activity time, ensure construction safety, improve efficiency of construction, reduce construction cost simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1.
In figure: 1-mine car, 2-rail brace frame, 3-channel-section steel shape draw-in groove, 4-lock bolt, 5-caging bolt, 6-limiting plate, 7-gapless line, 8-wire rope.
Detailed description of the invention
Tunnel steep inclined shaft gapless line conveying arrangement, comprise the L shape rail brace frame 2 being close to mine car 1 sidewall, the top of rail brace frame 2 is provided with the channel-section steel shape draw-in groove 3 being buckled in mine car 1 top side wall, top and the inside wall of channel-section steel shape draw-in groove 3 are all installed with the lock bolt 4 be connected with mine car 1 sidewall, the horizontal bottom of rail brace frame 2 is screwed with caging bolt 5, and the both sides of rail brace frame 2 are provided with the limiting plate 6 being stuck in mine car 1 sidewall, mine car 1 top is provided with the wire rope 8 be connected with gapless line 7 two ends screw.
In specific implementation process, mine car 1 is moved to position of laying a railway track, with wire rope 8, gapless line 7 is fixedly put settling position in hole towards termination, hole, remove caging bolt 5 and snub rope 8, gapless line 7 is promoted laterally, unloads gapless line 7 and screw back caging bolt, and snub rope 8 is fixed on mine car 1.After gapless line 7 transports, at hole, conveying arrangement is removed by place.
Claims (1)
1. a tunnel steep inclined shaft gapless line conveying arrangement, it is characterized in that: comprise L shape rail brace frame (2) being close to mine car (1) sidewall, the top of rail brace frame (2) is provided with the channel-section steel shape draw-in groove (3) being buckled in mine car (1) top side wall, top and the inside wall of channel-section steel shape draw-in groove (3) are all installed with the lock bolt (4) be connected with mine car (1) sidewall, the horizontal bottom of rail brace frame (2) is screwed with caging bolt (5), and the both sides of rail brace frame (2) are provided with the limiting plate (6) being stuck in mine car (1) sidewall, mine car (1) top is provided with the wire rope (8) be connected with gapless line (7) two ends screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735436.5U CN204960971U (en) | 2015-09-22 | 2015-09-22 | Long rail conveyer of tunnel abrupt slope inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735436.5U CN204960971U (en) | 2015-09-22 | 2015-09-22 | Long rail conveyer of tunnel abrupt slope inclined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960971U true CN204960971U (en) | 2016-01-13 |
Family
ID=55056043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735436.5U Expired - Fee Related CN204960971U (en) | 2015-09-22 | 2015-09-22 | Long rail conveyer of tunnel abrupt slope inclined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435558A (en) * | 2017-09-22 | 2017-12-05 | 中国水利水电第四工程局有限公司 | A kind of narrow-bore tunnel excavation construction transport establishment and construction method |
-
2015
- 2015-09-22 CN CN201520735436.5U patent/CN204960971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435558A (en) * | 2017-09-22 | 2017-12-05 | 中国水利水电第四工程局有限公司 | A kind of narrow-bore tunnel excavation construction transport establishment and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190922 |