CN204024309U - A kind of mine transport inclined shaft safety-door device - Google Patents
A kind of mine transport inclined shaft safety-door device Download PDFInfo
- Publication number
- CN204024309U CN204024309U CN201420525514.4U CN201420525514U CN204024309U CN 204024309 U CN204024309 U CN 204024309U CN 201420525514 U CN201420525514 U CN 201420525514U CN 204024309 U CN204024309 U CN 204024309U
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- China
- Prior art keywords
- travel switch
- dead man
- inclined shaft
- descending
- mine
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Abstract
The utility model discloses a kind of mine transport inclined shaft safety-door device; Belong to mine transportation equipment technical field; Its technical essential comprises and is arranged on the security fence of inclined shaft entrance and is arranged on the elevator unit in elevator machine room, and the haulage cable of elevator unit connects mine car, and wherein said security fence is connected with lift drive mechanism by pull rope; Described lift drive mechanism is connected with controller, this controller mainly by travel switch module, be arranged on the screw mandrel of travel switch module side and the slip pulling block that is threaded on screw mandrel forms, slip pulling block is corresponding with the contact of travel switch in travel switch module, and described screw mandrel is coordinated with the elevator roller of elevator unit and linked by chain sprocket; The utility model aims to provide that a kind of rational in infrastructure, easy to use and result of use is good, the mine transport inclined shaft safety-door device of security of operation; Automatic switch for mine safety door.
Description
Technical field
The utility model relates to a kind of mine with transporting auxiliary equipment safely, more particularly, relates in particular to a kind of mine transport inclined shaft safety-door device.
Background technology
At present, in underground mine inclined shaft transportation manufacturing process, at mine car, by before and after slope mouth, all need operating personnel to carry out the opening and closing of slope mouth security fence, prevent that unrelated person discrepancy mine and foreign matter from tumbling generation security incident to shaft bottom.The slope mouth security fence that adopts above-mentioned this structure, need to have special messenger to keep watch for a long time on duty, if personnel keep watch, occurs extremely, directly affecting the normal operation in mine, even causes unnecessary security incident problem.The shortcoming that ubiquity personnel labor intensity is large and safety factor is low.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, easy to use and result of use good, the mine transport inclined shaft safety-door device of security of operation.
The technical solution of the utility model is achieved in that a kind of mine transport inclined shaft safety-door device, comprise and be arranged on the security fence of inclined shaft entrance and be arranged on the elevator unit in elevator machine room, the haulage cable of elevator unit connects mine car, and wherein said security fence is connected with lift drive mechanism by pull rope; Described lift drive mechanism is connected with controller, this controller mainly by travel switch module, be arranged on the screw mandrel of travel switch module side and the slip pulling block that is threaded on screw mandrel forms, slip pulling block is corresponding with the contact of travel switch in travel switch module, and described screw mandrel is coordinated with the elevator roller of elevator unit and linked by chain sprocket.
In above-mentioned a kind of mine transport inclined shaft safety-door device, described lift drive mechanism mainly by frame, be arranged on frame top drive motors, be arranged on belt pulley on drive motors power output shaft, be vertically arranged on the guide rail in frame, the balancing weight being movably arranged on guide rail forms; Described pull rope is around being connected with balancing weight after a circle on belt pulley.
In above-mentioned a kind of mine transport inclined shaft safety-door device, in described frame, be vertically provided with upper limit switch and limit switch, on balancing weight sidewall, be provided with the tablet corresponding with upper and lower limit switch, described upper and lower limit switch is connected with the control module of drive motors respectively.
In above-mentioned a kind of mine transport inclined shaft safety-door device, described travel switch module is by support, sequentially be arranged on the upper limit travel switch on support, the descending travel switch of opening a sluice gate, up barrier gate travel switch, descending barrier gate travel switch, up travel switch and the lower bound range switch of opening a sluice gate, be arranged on descending the first dead man of opening a sluice gate between travel switch and up barrier gate travel switch, be arranged on descending barrier gate travel switch and up the second dead man of opening a sluice gate between travel switch, be connected to the first resetting-mechanism between support and the first dead man and be connected to support and the second dead man between the second resetting-mechanism form, the first dead man and the second dead man are hinged with support respectively, open a sluice gate between travel switch and up barrier gate travel switch descending described the first dead man upper end, and lower end is relative with slip pulling block, described the second dead man upper end is descending barrier gate travel switch and up opening a sluice gate between travel switch, and lower end is relative with slip pulling block, upper limit travel switch, the descending travel switch, up barrier gate travel switch, descending barrier gate travel switch, the up travel switch of opening a sluice gate of opening a sluice gate are all connected with the control module of lift drive mechanism by signal controlling equipment with lower bound range switch.
In above-mentioned a kind of mine transport inclined shaft safety-door device, described support is comprised of upper supporting plate, lower carrier plate, the junction plate that connects respectively upper and lower support plate two ends, between upper and lower support plate, form the guide and limit groove adapting with slip pulling block, described screw mandrel is arranged on the travel switch module back side, and slip pulling block is relative with the contact of each travel switch in travel switch module through guide and limit groove.
In above-mentioned a kind of mine transport inclined shaft safety-door device, described the first resetting-mechanism and the second resetting-mechanism are spring, and spring respectively correspondence is arranged between the first dead man and the second dead man swaying direction both sides and support.
The utility model adopts after said structure, adopts hoist engine assembly in elevator machine room to close travel switch module and reaches to drive and control the object that security fence is opened and closed, have advantages of compact conformation, ingenious, control simple, cost is low and effective; Meanwhile, then by controlling coordinating of security fence place drive motors and bound switch, make the Kai Heguan of security fence there is twice control signal, reach the effect of dual fail-safe, ensure safety in production.And, adopt after structure of the present utility model, can realize the switch automation of security fence, without personnel's operation, reach the object that reduces labour intensity, improves operating safety factor.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model security fence lifting drive part;
Fig. 2 is the structural representation of the utility model balancing weight part;
Fig. 3 is the structural representation of the utility model security fence lifting signal controlling part;
Fig. 4 is the local enlarged diagram at A place in Fig. 3;
Fig. 5 is the structural representation of the utility model travel switch module;
Fig. 6 is the sectional structure schematic diagram at B-B place in Fig. 5.
In figure: security fence 1, elevator unit 2, pull rope 3, lift drive mechanism 4, frame 4a, drive motors 4b, belt pulley 4c, guide rail 4d, balancing weight 4e, upper limit switch 4f, limit switch 4g, tablet 4h, travel switch module 5, support 5a, upper limit travel switch 5b, the descending travel switch 5c that opens a sluice gate, up barrier gate travel switch 5d, descending barrier gate travel switch 5e, the up travel switch 5f that opens a sluice gate, lower bound range switch 5g, the first dead man 5h, the second dead man 5i, the first resetting-mechanism 5j, the second resetting-mechanism 5k, upper supporting plate 5l, lower carrier plate 5m, junction plate 5n, guide and limit groove 5o, screw mandrel 6, slip pulling block 6a.
The specific embodiment
Consult shown in Fig. 1 to Fig. 6, a kind of mine of the present utility model transport inclined shaft safety-door device, comprise and be arranged on the security fence 1 of inclined shaft entrance and be arranged on the elevator unit 2 in elevator machine room, the haulage cable of elevator unit 2 connects mine car, and security fence 1 is connected with lift drive mechanism 4 by pull rope 3; Described lift drive mechanism 4 is connected with controller, this controller mainly by travel switch module 5, be arranged on the screw mandrel 6 of travel switch module 5 sides and the slip pulling block 6a that is threaded on screw mandrel 6 forms, slip pulling block 6a is corresponding with the contact of travel switch in travel switch module 5, and described screw mandrel 6 is coordinated with the elevator roller of elevator unit 2 and linked by chain sprocket.
Particularly, travel switch module 5 is by support 5a, sequentially be arranged on the upper limit travel switch 5b on support 5a, the descending travel switch 5c that opens a sluice gate, up barrier gate travel switch 5d, descending barrier gate travel switch 5e, up travel switch 5f and the lower bound range switch 5g of opening a sluice gate, be arranged on descending the first dead man 5h opening a sluice gate between travel switch 5c and up barrier gate travel switch 5d, be arranged on descending barrier gate travel switch 5e and up the second dead man 5i opening a sluice gate between travel switch 5f, be connected to the first resetting-mechanism 5j between support 5a and the first dead man 5h and be connected to support 5a and the second dead man 5i between the second resetting-mechanism 5k form, the first dead man 5h and the second dead man 5i are hinged with support 5a respectively, open a sluice gate between travel switch 5c and up barrier gate travel switch 5d descending described the first dead man 5h upper end, and lower end is relative with slip pulling block 6a, described the second dead man 5i upper end is descending barrier gate travel switch 5e and up opening a sluice gate between travel switch 5f, and lower end is relative with slip pulling block 6a, the first resetting-mechanism 5j described in the present embodiment and the second resetting-mechanism 5k are spring, and spring respectively correspondence is arranged between the first dead man 5h and the second dead man 5i swaying direction both sides and support 5a.Upper limit travel switch 5b, descendingly open a sluice gate travel switch 5c, up barrier gate travel switch 5d, descending barrier gate travel switch 5e, the up travel switch 5f that opens a sluice gate are all connected with the control module of lift drive mechanism 4 by signal controlling equipment with lower bound range switch 5g.Signal controlling equipment adopts the control appliance of this area routine, and as contactor, relay etc., its connected mode is general knowledge known in this field, does not repeat them here.
Simultaneously, described support 5a is by upper supporting plate 5l, lower carrier plate 5m, connect upper and lower support plate 5l respectively, the junction plate 5n at 5m two ends forms, at upper and lower support plate 5l, between 5m, form the guide and limit groove 5o adapting with slip pulling block 6a, described screw mandrel 6 is arranged on travel switch module 5 back sides, and slip pulling block 6a is relative with the contact of each travel switch in travel switch module 5 through guide and limit groove 5o.By travel switch module 5, screw mandrel 6, slip pulling block 6a and elevator unit, be linked, realize the first that security fence 1 is opened and closed and control.
Further, in the present embodiment, described lift drive mechanism 4 mainly by frame 4a, be arranged on frame 4a top drive motors 4b, be arranged on belt pulley 4c on drive motors 4b power output shaft, be vertically arranged on the guide rail 4d on frame 4a, the balancing weight 4e being movably arranged on guide rail 4d and form; Described pull rope 3 is connected with balancing weight 4e after the upper circle of belt pulley 4c.Simultaneously, on frame 4a, be vertically provided with upper limit switch 4f and limit switch 4g, on balancing weight 4e sidewall, be provided with and upper and lower limit switch 4f the tablet 4h that 4g is corresponding, described upper and lower limit switch 4f, 4g is connected with the control module of drive motors 4b respectively.By upper and lower limit switch 4f, 4g coordinates the second control realizing security fence 1 switch with tablet 4h.Upper and lower limit switch 4f in the present embodiment, 4g is preferably rolling wheel type travel switch, and other travel switch adopting in the present embodiment, is preferably equally rolling wheel type travel switch.
The position of each travel switch in the present embodiment, sets according to the situation of concrete erecting bed, and regulates according to the process of construction, and these are all common practise of this area, do not repeat them here.
During use, when elevator unit 2 drives mine car descending, screw mandrel 6 and the interlock of elevator roller, screw mandrel 6 rotates and drives slip pulling block 6a to move, when slip pulling block 6a touches the first dead man 5h, the first dead man 5h stirs the descending travel switch 5c that opens a sluice gate, and signal controlling equipment provides signal controlling drive motors 4b and rotates lifting security fence 1; When mine car is by after security fence 1, slip pulling block 6a also continues mobile, when slip pulling block 6a touches the second dead man 5i, the second dead man 5i stirs descending barrier gate travel switch 5e, signal controlling equipment provides signal controlling drive motors 4b rotation and falls security fence 1, so far completes the descending of mine car; When elevator unit 2 drives mine car up, slip pulling block 6a sequentially stirs up travel switch 5f and the up barrier gate travel switch 5d of opening a sluice gate by the second dead man 5i and the first dead man 5h.In the present embodiment, the set positions of each travel switch, in conjunction with the speed of mine car, take apart from 1 two meters of security fences is trigger point, when mine car is from 1 two meters of security fences, drive motors 4b starts, and controls the lifting of security fence 1 and falls.The position of this trigger point, can adjust according to actual conditions.And, in drive motors 4b lifting process, also having upper and lower limit switch 4f, 4g carries out secondary and limits safely, guarantees the normal work of safe fence gate 1.
Above illustrated embodiment is better embodiment of the present utility model, only be used for facilitating explanation the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if within not departing from the scope of technical characterictic that the utility model is put forward, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (6)
1. a mine transport inclined shaft safety-door device, comprise and be arranged on the security fence (1) of inclined shaft entrance and be arranged on the elevator unit (2) in elevator machine room, the haulage cable of elevator unit (2) connects mine car, it is characterized in that, described security fence (1) is connected with lift drive mechanism (4) by pull rope (3); Described lift drive mechanism (4) is connected with controller, this controller mainly by travel switch module (5), be arranged on the screw mandrel (6) of travel switch module (5) side and the slip pulling block (6a) that is threaded on screw mandrel (6) forms, slip pulling block (6a) is corresponding with the contact of travel switch in travel switch module (5), and described screw mandrel (6) is coordinated with the elevator roller of elevator unit (2) and linked by chain sprocket.
2. a kind of mine according to claim 1 transport inclined shaft safety-door device, it is characterized in that, described lift drive mechanism (4) mainly by frame (4a), be arranged on frame (4a) top drive motors (4b), be arranged on belt pulley (4c) on drive motors (4b) power output shaft, be vertically arranged on the guide rail (4d) in frame (4a), the balancing weight (4e) being movably arranged on guide rail (4d) forms; Described pull rope (3) is connected with balancing weight (4e) after the upper circle of belt pulley (4c).
3. a kind of mine according to claim 2 transport inclined shaft safety-door device, it is characterized in that, in described frame (4a), be vertically provided with upper limit switch (4f) and limit switch (4g), on balancing weight (4e) sidewall, be provided with and upper and lower limit switch (4f, 4g) corresponding tablet (4h), described upper and lower limit switch (4f, 4g) is connected with the control module of drive motors (4b) respectively.
4. a kind of mine according to claim 1 transport inclined shaft safety-door device, it is characterized in that, described travel switch module (5) is by support (5a), sequentially be arranged on the upper limit travel switch (5b) on support (5a), the descending travel switch (5c) of opening a sluice gate, up barrier gate travel switch (5d), descending barrier gate travel switch (5e), up travel switch (5f) and the lower bound range switch (5g) of opening a sluice gate, be arranged on descending the first dead man (5h) of opening a sluice gate between travel switch (5c) and up barrier gate travel switch (5d), be arranged on descending barrier gate travel switch (5e) and up the second dead man (5i) of opening a sluice gate between travel switch (5f), be connected to the first resetting-mechanism (5j) between support (5a) and the first dead man (5h) and be connected to support (5a) and the second dead man (5i) between the second resetting-mechanism (5k) form, the first dead man (5h) and the second dead man (5i) are hinged with support (5a) respectively, described the first dead man (5h) upper end is positioned at descending opening a sluice gate between travel switch (5c) and up barrier gate travel switch (5d), and lower end is relative with slip pulling block (6a), described the second dead man (5i) upper end is positioned at descending barrier gate travel switch (5e) and up opening a sluice gate between travel switch (5f), and lower end is relative with slip pulling block (6a), upper limit travel switch (5b), the descending travel switch (5c), up barrier gate travel switch (5d), descending barrier gate travel switch (5e), the up travel switch (5f) of opening a sluice gate of opening a sluice gate are all connected with the control module of lift drive mechanism (4) by signal controlling equipment with lower bound range switch (5g).
5. a kind of mine according to claim 4 transport inclined shaft safety-door device, it is characterized in that, described support (5a) is by upper supporting plate (5l), lower carrier plate (5m), connect upper and lower support plate (5l respectively, 5m) junction plate at two ends (5n) forms, at upper and lower support plate (5l, 5m), form the guide and limit groove (5o) adapting with slip pulling block (6a), described screw mandrel (6) is arranged on travel switch module (5) back side, and slip pulling block (6a) is relative with the contact of each travel switch in travel switch module (5) through guide and limit groove (5o).
6. a kind of mine according to claim 4 transport inclined shaft safety-door device, it is characterized in that, described the first resetting-mechanism (5j) and the second resetting-mechanism (5k) are spring, and spring respectively correspondence is arranged between the first dead man (5h) and the second dead man (5i) swaying direction both sides and support (5a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525514.4U CN204024309U (en) | 2014-09-14 | 2014-09-14 | A kind of mine transport inclined shaft safety-door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525514.4U CN204024309U (en) | 2014-09-14 | 2014-09-14 | A kind of mine transport inclined shaft safety-door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024309U true CN204024309U (en) | 2014-12-17 |
Family
ID=52064193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525514.4U Expired - Fee Related CN204024309U (en) | 2014-09-14 | 2014-09-14 | A kind of mine transport inclined shaft safety-door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024309U (en) |
-
2014
- 2014-09-14 CN CN201420525514.4U patent/CN204024309U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |