CN1064653A - Slope preventing burst electric pendulum rod, buffer gate-type catcher - Google Patents
Slope preventing burst electric pendulum rod, buffer gate-type catcher Download PDFInfo
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- CN1064653A CN1064653A CN 91101461 CN91101461A CN1064653A CN 1064653 A CN1064653 A CN 1064653A CN 91101461 CN91101461 CN 91101461 CN 91101461 A CN91101461 A CN 91101461A CN 1064653 A CN1064653 A CN 1064653A
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Abstract
A kind of slope preventing burst electric pendulum rod, buffer gate-type catcher.Be applicable in the ramp transportation of colliery, metal mine, non-metal mine, out of control mine car is played barrier effect.This device is made up of the two large divisions: (1) electric swing rod brake mechanism that falls.It is by the charged contact of installing on the winch depth indicator, connects the explosion-proof Electrohydraulic push rod of driving pendulum rod, makes the fork rotation, cushions the gate of holding up traffic with fork control and prevents sport car.(2) cushion the gate of holding up traffic.It is made up of the gate of holding up traffic, wire rope slideway and steel rope energy disperser.During sport car, the fall fork of brake mechanism of mine car bump fork affects the lock suspension hook, puts down the buffering gate of holding up traffic, and reposefully mine car is bottled up.Do not damage mine car and Obstruct apparatus, the back of at every turn holding up traffic only needs steel rope is done installation again.
Description
The present invention relates to a kind of anti-running device for incline, specially refer to a kind of by electric swing rod brake mechanism and a kind of buffering of making by steel rope energy disperser and the wire rope slideway anti-running device for incline that gate forms of holding up traffic that falls.
Domestic catcher varied as: (1) hook shaft type catcher (see figure 1); (2) suspension type catcher (see figure 2); (3) rope pinch roller formula catcher (see figure 3); (4) electric brake gate-type catcher (see figure 4); (5) photoelectricity sport car control monitor unit etc.Preceding two kinds of catchers are that at high speed sport car bump resistance hook, fork reach the purpose of holding up traffic.Though this device is simple in structure, poor reliability.Rope pinch roller formula catcher only is installed near the well head grade change point, can reliable in action, so effectively anti-sport car apart from weak point, be installed in addition under the track parts in the melt pit easily by coal slime, spoil, foreign material such as freeze stop up make move malfunctioning.More than in three kinds of catchers resistance hook, fork, when the rope pinch roller normally moves at mine car, the power of being collided by mine car is bigger, often bump mutually damages mine car and equipment easily.Electric brake gate-type catcher is with the winch direct drive gate of keeping off a car, and power consumption is many, and needs open an actuating device chamber on the inclined shaft wall more, and cost is higher.Though photoelectricity sport car control monitor unit advanced technology but do not apply as yet in the colliery.
In addition, stop that the mode of sport car adopts fixed gate more or clashes thick stick, they all are the rigidity alley stopping devices, when this device of sport car at high speed bump, can cause the damage of keep off a car parts and mine car.Occurred some buffering alley stopping devices in recent years, but, inconvenience had been installed, limitation had been arranged so use because of the structure more complicated.
Task of the present invention is that a kind of later-model anti-running device for incline will be provided, and it can be when sport car affects the rotation of lock suspension hook reliably by the electric swing rod brake mechanism that falls, and puts down the buffering gate of holding up traffic mine car is bottled up reposefully.This device can adapt to the harsh environment moist under the mine, that coal dust is big, and simple in structure, the installation, maintenance work capacity is little, and all can use under the situation that single, double rail promotes.Purpose of the present invention that Here it is.
The present invention forms (see figure 5) by the two large divisions: (1) electric swing rod brake mechanism that falls.It is by the charged contact of installing on the winch depth indicator, connects the explosion-proof Electrohydraulic push rod of separation type (hereinafter to be referred as Electrohydraulic push rod) of driving pendulum rod, makes the fork rotation, cushions the gate of holding up traffic with fork control and prevents sport car.(2) cushion the gate of holding up traffic.It is made up of the gate of holding up traffic, wire rope slideway and steel rope energy disperser.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are existing 4 kinds of anti-running device for incline.
Fig. 5 is the lateral plan of concrete structure of the present invention.
Fig. 6 is the fall front elevation of brake mechanism of electric swing rod of the present invention.
Fig. 7 is this device winch depth indicator column.
Fig. 8 is a steel rope energy disperser section-drawing of the present invention.
Fig. 9 is hold up traffic gate and a wire rope slideway johning knot composition of the present invention.
Below the present invention is elaborated:
Set forth the fall operating principle of brake mechanism of electric swing rod of the present invention with reference to Fig. 5, Fig. 6, Fig. 7:
Mine car is when normal operation, when left hook mine car comes downwards to catcher fork proparea, the charged contact B that is located on the pointer 21 of a winch depth indicator left side contacts with charged contact B on being fixed on column, the push rod that drives left Electrohydraulic push rod stretches out, promote left fork 13 around 18 rotations of left side axle, left fork 13 lifts puts long and two-short dash line position among the figure.Mine car is by behind the fork 13, and the charged contact A on the left pointer 21 contacts with charged contact A on being fixed on column, drives the pusher retracted of left Electrohydraulic push rod, left fork is put down prevent sport car.When left hook mine car went upward to catcher fork back zone, the charged contact A on the left pointer 21 contacted with charged contact A on being fixed on column, and the push rod that drives left Electrohydraulic push rod stretches out, and lifts fork.Mine car is by behind the fork, and the charged contact B on the left pointer contacts with charged contact B on being fixed on column, drives the pusher retracted of left Electrohydraulic push rod, left fork is put down prevent sport car.When right hook mine car normally moved, its operating principle was identical with above-mentioned left hook mine car operating principle.
Because the fork of this device is normally closed, so when disconnected rope takes place, break off relations, certainly during derailing accident such as slide, mine car all will clash into fork 13, fork 13 drives fork frame 14 around axle 17 rotations by axle 18, left and right sides fork is thrown off at axle 16 places with Electrohydraulic push rod simultaneously, the pull bar 9 that is fixed on the fork frame 14 rotates around axle 17 with the fork frame, affects lock suspension hook 12 by traction round steel 8, the gate 5 of holding up traffic is fallen bottle up sport car.
This device is provided with change-over swith on winch control handgrip, when mine car normally promotes or transfers, electric swing rod falls to explaining the control circuit of mechanism and just connects, at the winch glancing impact, control circuit disconnects, so malfunctioning at the winch band-type brake, winch cable glides with mine car, under the situation that winch depth indicator pointer also moves, this device still works to stop mine car out of control.
The sliding force that traction round steel 8 produces can be overcome by the block that welds on channel-section steel and fork frame, to guarantee the balance of fork frame.
When single track promotes, this device of cover can be installed.
Set forth the operating principle that cushions the gate of holding up traffic with reference to Fig. 5, Fig. 8, Fig. 9:
When mine car normally moved, the gate 5 of holding up traffic lifted and hangs on the lock suspension hook 12.Because and the gate hinge joint of holding up traffic withhold 2 and wire rope slideway 1 between can slide relative when the gate of holding up traffic puts down, institute thinks glides along wire rope slideway when the gate that prevents to hold up traffic lifts, cause the gate of holding up traffic to break off relations, on the angle steel column of the gate of holding up traffic, be welded with antiskid card 3.During sport car, the electric swing rod brake mechanism that falls affects lock suspension hook 12, the gate of holding up traffic is by falling from axle 4 rotations of recoiling and withholding 2 hinge joints, when the gate of holding up traffic drops among the figure long and two-short dash line position, antiskid card 3 is thrown off, the gate of holding up traffic can slide along wire rope slideway 1, be welded in the beam 6 of keeping off a car on the gate of holding up traffic simultaneously and blocked the outlet of sport car, the sport car that speed is very high hits on the beam of keeping off a car, keep off a car beam by be enclosed within on its two ends circular shaft pulley 7 be fixed on the basis on steel rope energy disperser 11 in buffer rope 10 link to each other, the beam of keeping off a car is subjected to collision to affect buffer rope 10 to rub in steel rope energy disperser 11, be out of shape and absorption sport car energy, the gate of holding up traffic simultaneously slides downwards along wire rope slideway 1, like this, the hold up traffic effect of keeping off a car of gate of utilization, mine car causes rolling of self with regard to not occurring owing to force of inertia and tilting moment, thereby mine car is steadily bottled up.
Establish one at a certain distance at buffer rope 10 afterbodys and increase blocked portion 24, the resistance of buffer rope when being involved by the beam of keeping off a car increased gradually.Holding up traffic of the Obstruct apparatus that the buffering effect of the shock absorber that this resistance increases gradually when stopping sport car out of control is very bigger than constant force is effective.
The anti-running device for incline of making according to the present invention has the following advantages:
1, this device and winch interlocking, reliable in action, the maloperation that can stop manually to cause.
2, this device is located at more than the rail level, and parts are not stopped up the possibility that makes action malfunctioning by foreign material such as coal slime, spoils.
3, the catcher of control fork lifting is much simpler and laborsaving than the catcher of direct control port-cullis lifting.
4, this device explosion-proof Electrohydraulic push rod of separation type of selecting for use latest domestic to succeed in developing is so can be used for the down-hole.
5, owing to used the steel rope energy disperser, the buffer distance of the gate of holding up traffic lengthening, so mine car reduces the impulsive force of the beam of keeping off a car, after bottling up sport car, mine car and gate are reusable.
6, this device can be used for single, double rail lifting, and when promoting as double track, two lifting distance between center lines are closer, the steel rope energy disperser can be fixed on the girder steel of top, tunnel.
7, buffering is held up traffic after gate lifts, and has only two steel ropes in the drift section, and little to the drift section influence, if the steel rope energy disperser is installed on the girder steel on top, tunnel, then the crossing ability in tunnel is better.
8, this device is installed and need do not expanded group expansion top, does not need to open in addition little chamber.
Main points of the present invention are: 1) selected the explosion-proof Electrohydraulic push rod of separation type for use; 2) designed a kind of fork brake mechanism that falls; 3) according to the energy disperser principle design of falling protector a kind of steel rope energy disperser; 4) utilize the flexibility of buffer rope and be enclosed within the pulley at the beam two ends of keeping off a car, the lifting of the gate of can realizing holding up traffic.5) utilize wire rope slideway can realize the mobile of gate of holding up traffic.
The electric swing rod brake mechanism that falls adopts channel-section steel and band steel manufacturing, structure such as Fig. 5, shown in Figure 6.The gate of holding up traffic is welded with shaped steel, and the big I of gate is determined according to tunnel, lifting vehicle dimension.Withhold with 30 round steel and make.Antiskid card is made with band steel.Wire rope slideway is with steel rope, rope tool and give and bury shaped steel and fix.Increasing blocked portion makes according to the wire rope grip principle.The steel rope energy disperser adopts loam cake, lower cover, left and right side plate, friction shaft, steel rope unitized construction (see figure 8).Also can adopt other version.Establish flange on the lock suspension hook gib head that falls, recessing on the gate of holding up traffic forms self-locking, not meet accident under the assurance normal operation.
The electric swing rod of the present invention brake mechanism that falls can be used with the gate of other form.Cushion the gate of holding up traffic and also can be used, but preferably adopt fit form of the present invention with the brake gear that falls of photoelectricity sport car control monitor unit or other form.
So far, shown and introduced a kind of catcher that it has satisfied the single, double rail of inclined shaft and has promoted all conditions that prevents sport car.This device plays barrier effect to run wild car in various inclined shafts, ramp transportation.
The 1-wire rope slideway; 2-withholds; The 3-antiskid card; The 4-axle; The 5-gate of holding up traffic;
The 6-beam of keeping off a car; The 7-pulley; 8-traction garden steel; The 9-pull bar; The 10-buffer rope;
11-steel wire rope buffer; The 12-lock suspension hook that falls; The 13-fork; 14-fork frame;
The explosion-proof Electrohydraulic push rod of 15-; The 16-axle; The 17-axle; The 18-axle; 19-band electric contact A;
20-band electric contact B; The left pointer of 21-; 22-winch depth indicator column;
The 23-track centerline; 24-increases blocked portion;
Claims (8)
1, a kind of anti-running device for incline, specially refer to a kind of by electric swing rod brake mechanism and a kind of buffering of making by steel rope energy disperser and the wire rope slideway anti-running device for incline that gate forms of holding up traffic that falls, it is characterized in that, this device has an electric swing rod with the Electrohydraulic push rod control brake mechanism that falls, it can be when sport car clashes into fork 13, fork 13 drives 14 rotations of fork frame, the pull bar 9 that is fixed on the fork frame 14 is rotated around axle 17 with the fork frame, affect lock suspension hook 12 by traction round steel 8, putting down the gate of holding up traffic holds up traffic, this device also has the buffering gate of holding up traffic, it after falling can along wire rope slideway to front slide and be fixed on basis or top, tunnel girder steel on the steel rope energy disperser in buffer rope link to each other.
2, anti-running device for incline according to claim 1 is characterized in that the fork brake mechanism that falls selected Electrohydraulic push rod for use.
3, anti-running device for incline according to claim 1 is characterized in that fork falls to link to each other with circular shaft between fork and fork frame in the brake mechanism, fork frame and the channel-section steel frame.
4, anti-running device for incline according to claim 1, when it is characterized in that sport car bump fork, fork and Electrohydraulic push rod can be thrown off in axle 16 junctions.
5, anti-running device for incline according to claim 1 is characterized in that cushioning the hold up traffic beam two ends of keeping off a car of gate and is made by circular shaft and rotatable parts.
6, anti-running device for incline according to claim 1 is characterized in that cushioning holding up traffic and is provided with anti-skid device between the gate of gate and the wire rope slideway.
7, anti-running device for incline according to claim 1 is characterized in that cushioning the hold up traffic wire rope slideway of gate and is made up of steel structure girder and steel rope.
8, anti-running device for incline according to claim 1 is characterized in that the steel rope energy disperser adopts loam cake, lower cover, left and right side plate, friction shaft, steel rope, increases the blocked portion unitized construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91101461 CN1064653A (en) | 1991-03-06 | 1991-03-06 | Slope preventing burst electric pendulum rod, buffer gate-type catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91101461 CN1064653A (en) | 1991-03-06 | 1991-03-06 | Slope preventing burst electric pendulum rod, buffer gate-type catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1064653A true CN1064653A (en) | 1992-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91101461 Pending CN1064653A (en) | 1991-03-06 | 1991-03-06 | Slope preventing burst electric pendulum rod, buffer gate-type catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1064653A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593107A (en) * | 2017-09-12 | 2018-01-19 | 中国计量大学 | Fruit harvest device and method |
| CN109516355A (en) * | 2018-11-13 | 2019-03-26 | 山东东山新驿煤矿有限公司 | A kind of underground inclined gallery road monorail crane mechanical anti-slipped system |
| CN109532936A (en) * | 2018-12-29 | 2019-03-29 | 河北省安全生产监督管理局安全科学技术中心(河北省危险化学品登记注册办公室) | The anti-race accident-free vehicle of inclined shaft hoisting automatic braking |
| CN112623655A (en) * | 2020-12-17 | 2021-04-09 | 重庆工程职业技术学院 | Automatic coal mine tunnel coal conveying system |
-
1991
- 1991-03-06 CN CN 91101461 patent/CN1064653A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593107A (en) * | 2017-09-12 | 2018-01-19 | 中国计量大学 | Fruit harvest device and method |
| CN109516355A (en) * | 2018-11-13 | 2019-03-26 | 山东东山新驿煤矿有限公司 | A kind of underground inclined gallery road monorail crane mechanical anti-slipped system |
| CN109516355B (en) * | 2018-11-13 | 2020-09-04 | 山东东山新驿煤矿有限公司 | Single track hangs mechanical type and prevents sports car system for inclined drifts way in pit |
| CN109532936A (en) * | 2018-12-29 | 2019-03-29 | 河北省安全生产监督管理局安全科学技术中心(河北省危险化学品登记注册办公室) | The anti-race accident-free vehicle of inclined shaft hoisting automatic braking |
| CN109532936B (en) * | 2018-12-29 | 2023-09-22 | 河北省应急管理科学研究院(河北省危险化学品登记注册中心) | Inclined shaft lifting automatic braking anti-running safety vehicle |
| CN112623655A (en) * | 2020-12-17 | 2021-04-09 | 重庆工程职业技术学院 | Automatic coal mine tunnel coal conveying system |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |