CN203974839U - Inclined shaft automatic pin shedding device - Google Patents
Inclined shaft automatic pin shedding device Download PDFInfo
- Publication number
- CN203974839U CN203974839U CN201420438873.6U CN201420438873U CN203974839U CN 203974839 U CN203974839 U CN 203974839U CN 201420438873 U CN201420438873 U CN 201420438873U CN 203974839 U CN203974839 U CN 203974839U
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- CN
- China
- Prior art keywords
- rope
- tow strap
- lifting hook
- inclined shaft
- fixed
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of slope mine car and promotes automatic trip bolt device, comprises tow strap lifting hook device, automatic pin shedding device, winch, steel rope, band latch, stop device, upper mounting plate, rail and mine car.Tow strap lifting hook device is connected with the out of stock hook of automatic pin shedding device by counterweight rope.Automatic pin shedding device is fixed on directly over inclined shaft drive center by fixed beam.First segment mine car head is by band latch connecting steel wire ropes.Winch is by rope traction mine car.When mine car by winch from ground is pulled in down-hole, hook band latch continuing out of stock hook in operational process, out of stock hook moves along guide rope from low to high by mobile pulley, and band latch is mentioned, and steel rope is separated with mine car, plays the effect of automatic trip latch.After automatic trip latch, mass glides rapidly, makes out of stock hook along guide rope fast rise and drives conducting pulley to glide fast along resistance bolck simultaneously, drives winch to drag steel rope, plays the effect of tow strap and drag hook.
Description
Technical field
The utility model relates to a kind of slope mine car and promotes automatic trip bolt device, especially in mine car automatic pin shedding process, can avoid a kind of inclined shaft automatic pin shedding device that steel rope is damaged by pressure or latch is damaged by pressure simultaneously.
Background technology
In underground mining mine, slope development is the one developing mode of commonly using, and it need be promoted to well head by mine car by inclined shaft.In the inclined shaft hoisting process of mine car, first adopt connecting bolt to be plugged on mine car front end by shaft bottom or interruption hook personnel, after connecting bolt is firmly connected hoisting cable with mine car, send lifting signal, hoistman starts winch, winch rolling lay winding wire ropes forms upwards tractive force, draw high mine car along lifting track to well head, cager sends stop signal, hoistman stops, mine car utilizes inertia to continue to travel in horizontal rail, in the time breaking through well head stop device, decoupling device, get rid of the rope personnel connecting bolt of going forward immediately to pull out, tow out steel rope, push away away mine car by inertia, one time lifting process finishes.There are a lot of problems in this decoupling device mode:
1) adopt decoupling device manually, labour intensity is large.
2) decoupling device not in time or the too fast meeting of mine car moving velocity cause pedestrian-vehicle collision accident, the personal safety of the danger side of body.
3) decoupling device place must arrange the above staff of a people.
4) mine car travels when too fast, is difficult for decoupling device, and hoisting cable or latch can be rolled under mine car and be damaged by pressure.
Recently the rope device that gets rid of that has that ZL201220537675.6 " inclined shaft automatic decoupling device " installs by side, track throws away track by steel rope and avoids rolling, ZL201220650343.9 " slope vehicle automatic decoupling device " is pulled away from mine car top by mass by the latch after out of stock and avoids collision, ZL 200920241133.2 " inclined shaft tramcar lifting automatic unhooking device " skids off track by support bend beam and Curved-slipway by the latch after out of stock and avoids collision, they have their own characteristics each, carry out Gospel to colliery safety strap, but still there is a key shortcoming: function is complete not, after automatic trip latch, can not only protect latch but also protect steel rope.
Summary of the invention
Complete not in order to overcome existing mine inclined shaft hoisting catcher function in structure and practical application, after automatic trip latch, can not only protect latch but also protect the deficiency of steel rope, the utility model provides a kind of inclined shaft automatic pin shedding device.
The utility model solves the technical scheme that its technical matters adopts: a kind of inclined shaft automatic pin shedding device, comprise winch, steel rope, band latch, stop device, upper mounting plate, rail and mine car, first segment mine car head is by band latch connecting steel wire ropes, and winch is by rope traction mine car; Inclined shaft drive is fixed with automatic pin shedding device directly over center; Described automatic pin shedding device comprises out of stock hook, fixed beam, guide rope, mobile pulley, location rope clamp; Fixed beam is fixed on inclined shaft drive top; Out of stock hook is connected with mobile pulley; Mobile pulley is positioned on guide rope, moves along guide rope; Guide rope is fixed on directly over inclined shaft drive center and with horizontal rail and is formed an angle by fixed beam; Location rope clamp is clipped on guide rope optional position; Inclined shaft drive is fixed with tow strap lifting hook device near winch one side drive center; Described tow strap lifting hook device comprises counterweight rope, fixed pulley, mass, tow strap lifting hook device shell cap, tow strap lifting hook device shell lower body, pressure setting nut, pressure adjusting lever, spring, conducting pulley, resistance bolck; Fixed pulley is fixed on inclined shaft drive top; Tow strap lifting hook device shell lower body is fixed on inclined shaft drive near winch one side drive center, and tow strap lifting hook device shell lower body one side has through hole, and another side has groove; Tow strap lifting hook device shell cap is enclosed within tow strap lifting hook device shell lower body upper end; Counterweight rope one end connects mass, and the other end strides across fixed pulley and is connected with out of stock hook; Pressure adjusting lever is positioned at tow strap lifting hook device shell lower body middle part, and the body of rod has screw thread, and body of rod afterbody is threaded with resistance bolck; Pressure setting nut is enclosed within on pressure adjusting lever; Spring one end and tow strap lifting hook device shell lower body are weldingly connected, and the other end and resistance bolck are weldingly connected; Resistance bolck is fixed in tow strap lifting hook device shell lower body by spring, pressure adjusting lever, pressure setting nut, and resistance bolck is sway along with the degree of tightness of pressure setting nut; Conducting pulley is fixed on mass external part by interference fit; Mass top is connected with counterweight rope, and the external part of mass snaps in tow strap lifting hook device shell lower body groove.
Described band latch head is circular.
Described guide rope becomes 10 degree to 25 degree angles with horizontal rail.
Described resistance bolck middle part has tapped through hole, and this tapped through hole and pressure adjusting lever tailing screw flight are suitable; Resistance bolck bottom 0 to 15 centimeters is insulating material.
Described conducting pulley is two and is arranged on the symmetrical both sides of external part of mass by interference fit.
Described spring is two and is fixedly welded on the de-rope upper and lower both sides of lifting hook device shell lower body.
The beneficial effects of the utility model are: this device has replaced traditional artificial decoupling device, safe and reliable, greatly reduce operator's labour intensity; Owing to also having designed tow strap lifting hook device, when being pulled away to mine car certain distance, the steel rope that departs from mine car also band latch is pulled to mine car top, avoid steel rope again to be drawn, damage by pressure and prevent that latch from being damaged by pressure by mine car by mine car, not only protect latch but also protect steel rope, eliminated potential safety hazard; This device is applicable to all inclined shaft tunnel mine car automatic pin shedding operations.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2-1st, the band latch of the utility model embodiment 2 hits hook work schematic diagram.
Fig. 2-2nd, the de-latch work schematic diagram of the utility model embodiment 3.
Fig. 2-3rd, the tow strap drag hook work schematic diagram of the utility model embodiment 4.
Fig. 3 is tow strap lifting hook device part sectional view enlarged drawing of the present utility model.
Fig. 4 is mass constructional drawing enlarged drawing of the present utility model.
Fig. 5 is tow strap lifting hook device working circuit diagram of the present utility model.
In figure 1, winch, 2, steel rope, 3, upper mounting plate, 4, rail, 5, stop device, 6, mine car, 7, band latch, 8, out of stock hook, 9, fixed beam, 10, swing to rope, 11, mobile pulley, 12, location rope clamp, 13, counterweight rope, 14, fixed pulley, 15, mass, 16, tow strap lifting hook device shell cap, 17, tow strap lifting hook device shell lower body, 18, pressure setting nut, 19, pressure adjusting lever, 20, spring, 21, conducting pulley, 22, resistance bolck.
Detailed description of the invention
As shown in Figure 1, Figure 3 and Figure 4, inclined shaft automatic pin shedding device comprises winch 1, steel rope 2, band latch 7, stop device 5, upper mounting plate 3, rail 4 and mine car 6, first segment mine car 6 heads are by band latch 7 connecting steel wire ropes 2, and winch 1 draws mine car 6 by steel rope 2; Inclined shaft drive is fixed with automatic pin shedding device directly over center; Automatic pin shedding device comprises out of stock hook 8, fixed beam 9, guide rope 10, mobile pulley 11, location rope clamp 12; Out of stock hook 8 is connected with mobile pulley 11; Mobile pulley 11 is positioned on guide rope 10, moves along guide rope 10; Guide rope 10 is fixed on directly over inclined shaft drive center and with horizontal rail and is formed an angle by fixed beam 9; Location rope clamp 12 is clipped on guide rope 10 optional positions; Inclined shaft drive is fixed with tow strap lifting hook device near winch 1 one side drive centers; Tow strap lifting hook device comprises counterweight rope 13, fixed pulley 14, mass 15, tow strap lifting hook device shell cap 16, tow strap lifting hook device shell lower body 17, pressure setting nut 18, pressure adjusting lever 19, spring 20, conducting pulley 21, resistance bolck 22; Tow strap lifting hook device shell lower body 17 is fixed on inclined shaft drive near winch 1 one side drive centers, and tow strap lifting hook device shell lower body 17 1 sides have through hole, and another side has groove; Tow strap lifting hook device shell cap 16 is enclosed within tow strap lifting hook device shell lower body 17 upper ends; Counterweight rope 13 one end connect mass 15, and the other end strides across fixed pulley 14 and is connected with out of stock hook 8; Pressure adjusting lever 19 is positioned at tow strap lifting hook device shell lower body 17 middle parts, and the body of rod has screw thread, and body of rod afterbody is threaded with resistance bolck 22; Pressure setting nut 18 is enclosed within on pressure adjusting lever 19; Spring 20 one end are connected with tow strap lifting hook device shell lower body 17, and the other end is connected with resistance bolck 22; Resistance bolck 22 is fixed in tow strap lifting hook device shell lower body 17 by spring 20, pressure adjusting lever 19, pressure setting nut 18, and resistance bolck 22 is sway along with the degree of tightness of pressure setting nut 18; Conducting pulley 21 is fixed on mass 15 external parts; Mass 15 tops are connected with counterweight rope 13, and external part snaps in tow strap lifting hook device shell lower body 17 grooves.
Described band latch 7 heads are circular.
Described guide rope 10 becomes 10 degree to 25 degree angles with horizontal rail.
Described resistance bolck 22 middle parts have tapped through hole, and this tapped through hole and pressure adjusting lever 19 tailing screw flights are suitable; Resistance bolck bottom 0 to 15 centimeters is insulating material.
Described conducting pulley 21 is two and is arranged on the symmetrical both sides of external part of mass 15.
Described spring 20 is two and is fixedly welded on tow strap lifting hook device shell lower body Shang Xia 17 both sides.
As shown in Figure 5, in circuit, slide rheostat is resistance bolck 22, and in circuit, electrical motor M is winch 1.
Embodiment 1
As Fig. 1, Fig. 2-1, Fig. 2-2, Fig. 2-3, Fig. 3, shown in Fig. 4 and Fig. 5, operating process and the principle of work of inclined shaft automatic pin shedding device are as follows: mine car 6 is pulled in face of ground from down-hole, disconnect tow strap lifting hook device contactor, tighten pressure setting nut 18, manually move out of stock hook 8 to proper height along guide rope 10, be clipped in mobile pulley 11 with location rope clamp 12 front fixing, unscrew pressure setting nut 18, connect tow strap lifting hook device contactor, start to wait for that underground labour sends lifts after signal surfaceman and start winch 1 and lift mine car 6, mine car 6 from down-hole pull on ground by stop device surfaceman close winch 1, mine car 6 is because inertia continues to travel on rail 4, in mine car 6 continues operational process, out of stock hook 8 hooks band latch 7, out of stock hook 8 moves along guide rope 10 from low to high by mobile pulley 11, band latch 7 is mentioned, steel rope 2 is separated with mine car 6, play the effect of automatic trip latch.After automatic trip latch, mass 15 glides rapidly, make out of stock hook 8 along guide rope 10 fast rise and drive conducting pulley 21 to glide fast along resistance bolck 22 simultaneously, winch 1 both end voltage is increased, drive winch 1 to drag steel rope 2, in the time that mass slides into ground 15 times, conducting pulley 21 drops to resistance bolck 22 insulation position, tow strap lifting hook device circuitry cuts, tow strap action stops, and plays the effect of tow strap and drag hook; Thereby protection steel rope 2 is not rolled and avoids band latch 7 to suffer that mine car 6 collides and rolls by mine car 6.
Embodiment 2
As shown in Fig. 2-1, to be pulled on behind ground by stop device 5 quilt when first segment mine car 6, mine car 6 is because inertia continues to travel, and out of stock hook 8 hooks band latch 7 head annulus, starts to carry out the work of automatic trip latch.
Embodiment 3
As shown in Fig. 2-2, out of stock hook 8 hooks after band latch 7 head annulus, and mine car 6 still to overtake, out of stock hook 8 moves along guide rope 10 from low to high by mobile pulley 11, band latch 7 is mentioned, and steel rope 2 separates with mine car 6, and the work of automatic trip latch completes.
Embodiment 4
As Figure 2-3, after the work of automatic trip latch completes, mass 15 drives conducting pulley 21 to glide rapidly, tow strap lifting hook device circuit resistance reduces, and winch 1 both end voltage increases, and drives winch 1 to drag steel rope 2, in the time that mass slides into upper mounting plate 3 15 times, conducting pulley 21 drops to resistance bolck 22 insulation position, tow strap lifting hook device circuitry cuts, and tow strap action stops.Meanwhile, mass 15 is pulled away from mine car 6 tops by counterweight rope 13 by out of stock hook 8, plays the effect of tow strap drag hook.
Claims (6)
1. an inclined shaft automatic pin shedding device, comprise winch (1), steel rope (2), band latch (7), stop device (5), upper mounting plate (3), rail (4) and mine car (6), first segment mine car (6) head is by band latch (7) connecting steel wire ropes (2), and winch (1) is by steel rope (2) traction mine car (6); It is characterized in that, inclined shaft drive is fixed with automatic pin shedding device directly over center; Described automatic pin shedding device comprises out of stock hook (8), fixed beam (9), guide rope (10), mobile pulley (11), location rope clamp (12); Fixed beam (9) is fixed on inclined shaft drive top; Out of stock hook (8) is connected with mobile pulley (11); It is upper that mobile pulley (11) is positioned at guide rope (10), moves along guide rope (10); Guide rope (10) is fixed on directly over inclined shaft drive center and with horizontal rail and is formed an angle by fixed beam (9); Location rope clamp (12) is clipped on guide rope (10) optional position; Inclined shaft drive is fixed with tow strap lifting hook device near winch (1) one side drive center; Described tow strap lifting hook device comprises counterweight rope (13), fixed pulley (14), mass (15), tow strap lifting hook device shell cap (16), tow strap lifting hook device shell lower body (17), pressure setting nut (18), pressure adjusting lever (19), spring (20), conducting pulley (21), resistance bolck (22); Fixed pulley (14) is fixed on inclined shaft drive top; Tow strap lifting hook device shell lower body (17) is fixed on inclined shaft drive near winch (1) one side drive center, and tow strap lifting hook device shell lower body (17) one sides have through hole, and another side has groove; Tow strap lifting hook device shell cap (16) is enclosed within tow strap lifting hook device shell lower body (17) upper end; Counterweight rope (13) one end connects mass (15), and the other end strides across fixed pulley (14) and is connected with out of stock hook (8); Pressure adjusting lever (19) is positioned at tow strap lifting hook device shell lower body (17) middle part, and the body of rod has screw thread, and body of rod afterbody is threaded with resistance bolck (22); Pressure setting nut (18) is enclosed within on pressure adjusting lever (19); Spring (20) one end and tow strap lifting hook device shell lower body (17) are weldingly connected, and the other end and resistance bolck (22) are weldingly connected; Resistance bolck (22) is fixed in tow strap lifting hook device shell lower body (17) by spring (20), pressure adjusting lever (19), pressure setting nut (18), and resistance bolck (22) is sway along with the degree of tightness of pressure setting nut (18); Conducting pulley (21) is fixed on mass (15) external part by interference fit; Mass (15) top is connected with counterweight rope (13), and the external part of mass snaps in tow strap lifting hook device shell lower body (17) groove.
2. a kind of inclined shaft automatic pin shedding device according to claim 1, is characterized in that: described band latch (7) head is circular.
3. a kind of inclined shaft automatic pin shedding device according to claim 1, is characterized in that: described guide rope (10) becomes 10 degree to 25 degree angles with horizontal rail.
4. a kind of inclined shaft automatic pin shedding device according to claim 1, is characterized in that: described resistance bolck (22) middle part has tapped through hole, and this tapped through hole and pressure adjusting lever (19) tailing screw flight is suitable; Resistance bolck (22) bottom 0 to 15 centimeters is insulating material.
5. a kind of inclined shaft automatic pin shedding device according to claim 1, is characterized in that: described conducting pulley (21) is two and is arranged on the symmetrical both sides of external part of mass (15) by interference fit.
6. a kind of inclined shaft automatic pin shedding device according to claim 1, is characterized in that: described spring (20) is two and is fixedly welded on the upper and lower both sides of tow strap lifting hook device shell lower body (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438873.6U CN203974839U (en) | 2014-08-06 | 2014-08-06 | Inclined shaft automatic pin shedding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438873.6U CN203974839U (en) | 2014-08-06 | 2014-08-06 | Inclined shaft automatic pin shedding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974839U true CN203974839U (en) | 2014-12-03 |
Family
ID=51972312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438873.6U Expired - Fee Related CN203974839U (en) | 2014-08-06 | 2014-08-06 | Inclined shaft automatic pin shedding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192160A (en) * | 2014-08-06 | 2014-12-10 | 廖安然 | Automatic bolt-disengaging device for inclined shaft |
-
2014
- 2014-08-06 CN CN201420438873.6U patent/CN203974839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192160A (en) * | 2014-08-06 | 2014-12-10 | 廖安然 | Automatic bolt-disengaging device for inclined shaft |
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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: 20141203 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |