CN203269299U - Cage door device suitable for underground mining lift - Google Patents

Cage door device suitable for underground mining lift Download PDF

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Publication number
CN203269299U
CN203269299U CN 201320271017 CN201320271017U CN203269299U CN 203269299 U CN203269299 U CN 203269299U CN 201320271017 CN201320271017 CN 201320271017 CN 201320271017 U CN201320271017 U CN 201320271017U CN 203269299 U CN203269299 U CN 203269299U
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CN
China
Prior art keywords
door
board component
counterweight
slow
speed
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 - Lifetime
Application number
CN 201320271017
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Chinese (zh)
Inventor
付蓓蓓
秦健聪
费宏斌
曹国华
程建荣
蔡状
李高翔
朱真才
马依萍
杨建荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
Dongnan Elevator Co Ltd
Original Assignee
China University of Mining and Technology CUMT
Dongnan Elevator Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by China University of Mining and Technology CUMT, Dongnan Elevator Co Ltd filed Critical China University of Mining and Technology CUMT
Priority to CN 201320271017 priority Critical patent/CN203269299U/en
Application granted granted Critical
Publication of CN203269299U publication Critical patent/CN203269299U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a cage door device suitable for an underground mining lift. The device comprises a balance weight, two door frame stand frames which are fixed on the cage walls of the two sides of a cage door respectively, door guide rails which are fixed on the door frame stand columns, a door hanging bracket, a low-speed door plate assembly, a high-speed door plate assembly and a linking steel wire rope, wherein the two ends of the door hanging bracket are connected with the upper ends of the door guide rails respectively. The cage door device is characterized in that the upper ends of the two door frame stand columns are fixed at the two ends of a door head, the lower ends of the two door frame stand columns are respectively fixed on a cage bottom, and the balance weight is arranged in a balance weight guide frame and runs in the balance weight guide frame. The cage door device is suitable for the required mining lifts under various mine special environments, and particularly suitable for round lift shaft mining lifts with compact lift wheel sizes or with narrow landing door channels. By the adoption of the balance weight guide frame, the balance weight runs in the balance weight guide frame all the time. The running safety of the mining lift with the large stroke and the high speed is increased, and meanwhile noise is reduced.

Description

A kind of car door device that is applicable to the Underground Mine elevator
Technical field
The utility model relates to a kind of elevator cage door device, it is applicable to be arranged on the mine lift of colliery, metallic ore and nonmetalliferous ore, equally also applicable to having in other environment on the elevator that requires that vertically opens the door, open method is that two door-plates are opened vertically upward, can be manually opened can be also electric opening.
Background technology
For a long time, the operating personnel in mine relies on cage or cage hoist enters in mine vertically always.in recent years, important accessory equipment as personnel in the pit's lifting, the Underground well elevator obtains people's concern gradually, the horizontal door-opening mode that is used for conventional elevator also is applied to mine lift, but for horizontal door-opening mode, no matter be horizontal center opening door or horizontal two-fold, three folding doors, what all need to take the hoistway space of the both sides of opening the door, reduced the degree of utilization of hoistway, for circular hoistway or narrow hoistway and the elevator of the size that requires to open the door greatly, horizontal door-opening mode significant discomfort is used, and in mine, it is low that circular hoistway has a cost with it, the advantages such as easy construction are widely adopted, therefore, require with the civil engineering that adapts to circular hoistway in the urgent need to a kind of new mine lift door-opening mode and the requirement of mine particular surroundings.
At present, conventional elevator also has and adopts vertical door-opening mode, but conventional vertical gate can not solve the electric short circuit that humidity that in mine, the Special use environment brings or steam cause, the parts corrosion that corrosion brings, the problems such as the parts impact that blasting operation brings.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide the mine lift car door device that uses in a kind of colliery, metallic ore or nonmetalliferous ore mine, and this car door device is particularly useful for circular mine lift hoistway.
The purpose of this utility model is to adopt following technical scheme to realize:
a kind of car door device that is applicable to the Underground Mine elevator, described device comprises counterweight, be separately fixed at two doorframe columns on the sedan-chair wall of gate both sides, be fixed on the door guide rail on doorframe column, the door hanger that two ends are connected with door guide rail upper end respectively, the slow door board component, high-speed door board component and interlock steel rope, described counterweight is connected the high-speed door board component respectively by the connection of interlock steel rope with the slow door board component, described slow door board component and high-speed door board component can slide up and down along the door guide rail respectively, it is characterized in that: the upper end of described two doorframe columns is separately fixed at the two ends of lintel, on the lower end of these two doorframe columns is separately fixed at the bottom of sedan-chair, described counterweight is arranged in the counterweight drawing strickle guide and moves in the counterweight drawing strickle guide.
Described slow door board component is positioned at described high-speed door board component top, described slow door board component around than being 2:1.
Respectively be provided with two door guide rails on each doorframe column, the two ends of described door hanger respectively with two doorframe columns on the upper end of two door guide rails be connected and fixed, the door hanger two ends are respectively equipped with slow door board component guide wheel and high-speed door board component guide wheel, door hanger is provided with the counterweight guide wheel near the counterweight side, described high-speed door board component guide wheel be connected slow door board component guide wheel and connect by axle, to guarantee to connect the synchronism of two door-plate steel ropes, avoid occurring the lateral inclination of door-plate.
One of them arranges door lock assembly described two doorframe columns, and another in doorframe column arranges door lock and hit bow.Door lock hits bow and door lock assembly and is used for door lock mechanism interoperation with elevator landing door, is used for a layer gate and verifies mutually, and layer door and gate are interlocked.Only have when car when flat bed is regional, the door lock on gate hits the door lock mechanism interoperation of bow and door lock assembly and layer door, and a layer gate could be opened simultaneously, comes in and goes out for personnel, has increased the safety guard-safeguard to personnel.
On described doorframe column, slow door board component one side at 1/2nd places respectively is provided with a positive stop opening the door highly, this positive stop is used for the door-closing in-place position of restriction slow door board component, even and in the situation that wire cable rupture occurs, the slow door board component can because gravity lands, not increase the safety of elevator yet.
Described positive stop is nylon material, can effectively protect the surface evenness of slow door board component and reduce noise.
Described doorframe column is provided with the door-closing in-place detector switch, and whether this door-closing in-place detector switch is arranged on the doorframe column that is provided with door lock assembly, close for detection of door-plate.Only have when door-plate and close when putting in place, elevator could normal operation.
The degree of protection of described door-closing in-place detector switch be IP67 or more than, prevent from causing the electric short circuit fault because of humidity or steam.
Described door hanger is provided with positioning plate, is used for the position that puts in place of opening the door of two door-plate assemblies of restriction.
Described slow door board component, high-speed door board component and doorframe column all adopt stainless steel, and anti-corrosion spray is all carried out according to the specific (special) requirements of mine in the surface of all the other steel members, to satisfy the Special use environmental requirement of various mines.
Described slow door board component and high-speed door board component can be level and smooth imperforate plate, also can adopt perforated panel or waffle slab at the mine that shock wave is arranged, can the buffer portion shock wave to the damage of elevator.
The open method vertically upward of the utility model device is achieved in that when M/C or the rising of power driven high-speed door board component, the balance of counterweight and two door-plate assemblies is broken, thereby counterweight is moved downwards, drive simultaneously the upwards operation of slow door board component, due to the slow door board component around than being 2:1, therefore the stroke of slow door board component and speed are the stroke of high-speed door board component and half of speed, guarantee both can arrive simultaneously the open position, top, form the open method of formula layer door vertically upward.
The utlity model has following advantage:
1, fully, effectively utilized hoistway space, satisfy various mine particular surroundingss and the on-the-spot requirement of using;
2, mechanical part is carried out corrosion prevention, rust protection, protecting against shock processing, electric component is carried out the IP protective treatment, to satisfy the operating needs of different mine particular surroundingss;
3, this device can be manually opened can be also electric opening, to meet the needs of different users;
4, setting and car door device work in coordination the action door lock assembly and door lock hit bow, safe and reliable.
The mine elevator car door device of the vertical unlocking that the utility model provides is to be installed on the mine lift that applicable various mine particular surroundingss require, if any the coal mine of damp or dust or metalliferous mine that blasting excavation requires or non-metal mine etc. are arranged.This device has been saved the size of mine hoistway effectively, has improved the degree of utilization of hoistway.The utility model is particularly useful for tunnel dimension compactness or the narrow circular hoistway mine lift of door, and its pattern of opening the door of the utility model can be manual or electronic two kinds, to satisfy different environmental demands.Owing to having adopted the counterweight drawing strickle guide, counterweight is moved in the counterweight drawing strickle guide all the time, make for the so large stroke of mine lift, high-speed elevator, increased the elevator Operation safety, reduced simultaneously noise.
Description of drawings
Fig. 1 is the positive TV structure high speed of the utility model embodiment door-plate assembly steel rope connection diagram;
Fig. 2 is slow door board component steel rope connection diagram in the positive TV structure of the utility model embodiment;
Fig. 3 is that schematic diagram is looked on the utility model example structure left side;
Fig. 4 is the utility model example structure schematic top plan view;
Fig. 5 is the utility model embodiment door hanger schematic top plan view;
Fig. 6 is the birds-eye view of the utility model embodiment counterweight;
Fig. 7 is the birds-eye view of the utility model embodiment slow door board component guide wheel and high-speed door board component guide wheel;
Fig. 8 is the birds-eye view of the utility model embodiment counterweight guide wheel;
Fig. 9 is the front view of the utility model embodiment positioning plate.
Description of reference numerals
The 1-counterweight, 2-counterweight drawing strickle guide, 3-doorframe column, 4-door hanger, 5-door guide rail, 6-slow door board component, 7-high-speed door board component, 8-door lock assembly, 9-sedan-chair wall, the 10-lintel, at the bottom of the 11-sedan-chair, the 12-steel rope, 13-slow door board component guide wheel, 14-high-speed door board component guide wheel, 15-counterweight guide wheel, 16-lower tumbler, 17-door slide block assembly, the 18-positive stop, the 19-door lock hits bow, 20-door-closing in-place detector switch, the 21-positioning plate, 22-axle, 23-reinforced rib.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described:
see also Fig. 1 to Fig. 5, the present embodiment layer door gear comprises counterweight 1, counterweight drawing strickle guide 2, two doorframe columns 3, be separately fixed at four door guide rails 5 on two doorframe columns 3, the door hanger 4 that two ends are connected and fixed with door guide rail 5 respectively, slow door board component 6, high-speed door board component 7, door lock assembly 8 and interlock steel rope 12, counterweight 1 is connected with the slow door board component and high-speed door board component 7 connects by interlock steel rope 12 respectively, on the sedan-chair wall 9 that is separately fixed at the gate both sides of two doorframe columns 3, the upper end of two doorframe columns 3 is separately fixed at the two ends of lintel 10, the lower end is separately fixed at the bottom of sedan-chair on 11.Counterweight 1 is arranged in counterweight drawing strickle guide 2 and in the interior operation of counterweight drawing strickle guide 2, is limited the running orbit of counterweight 1, in order to avoid undue the rocking of counterweight 1.
Slow door board component 6 is positioned at high-speed door board component 7 tops, and slow door board component 6 is provided with two lower tumblers 14, the 2:1 that is used to form slow door board component 6 around than.Slow door board component 6 and high-speed door board component 7 both sides are respectively equipped with some slide block assemblies 17, make guide rail with door guide rail 5, and slow door board component 6 and high-speed door board component 7 can be slided up and down along door guide rail 5 respectively, play directional tagging.
On each doorframe column 3, each fixes two parallel door guide rails 5, the two ends of door hanger 4 respectively with two doorframe columns 3 on the upper end of two door guide rails 5 be connected and fixed, a slow door board component guide wheel 13 and a high-speed door board component guide wheel 14 are respectively established in door hanger 4 two ends, door hanger 4 is provided with a counterweight guide wheel 15 near counterweight 1 side, is respectively used to the guiding of counterweight 1 side slow door board component 6, high-speed door board component 7 and counterweight 1.High-speed door board component guide wheel 14 is connected with slow door board component guide wheel by axle 22 connections, to guarantee to connect the synchronism of two door-plate steel ropes, avoids occurring the lateral inclination of door-plate.
One of them arranges door lock assembly 8 two doorframe columns 3, and another in doorframe column 3 arranges door lock and hit bow 19, is used for the door lock assembly interoperation with layer door gear.On the doorframe column 3 of installation door lock assembly 8, door-closing in-place detector switch 20 is installed simultaneously, when only having door-closing in-place, elevator could normal operation.For satisfying the particular surroundings requirement of mine, the degree of protection of door-closing in-place detector switch 20 be IP67 or more than, prevent from causing the electric short circuit fault because of humidity or steam.
interlock steel rope 12 comprises 1#, 2#, 3#, four steel ropes of 4#, two steel rope 1# that connect high-speed door board component 7, the end of 2# is fixed on the 1# of counterweight 1 separately, on the 2# position, then walk around respectively counterweight 1 top and be fixed on counterweight guide wheel 15 on door hanger 4 and high-speed door board component guide wheel 14 separately, two steel rope 1#, the other end of 2# is separately fixed at the right and left place of the reinforced rib 23 of high-speed door board component 5, high-speed door board component 7 tops are fixed on the 1# that two high-speed door board component guide wheel 14 installation sites on door hanger 4 will guarantee to connect high-speed door board component 7, two steel ropes of 2# are in plumbness, the 3# that connects slow door board component 6, two steel rope one ends of 4# are fixed on the 3# of counterweight 1 separately, on the 4# position, then walk around respectively counterweight 1 top and be fixed on counterweight guide wheel 15 on door hanger 4 and slow door board component guide wheel 13 separately, walk around respectively at last two lower tumblers 16 that are fixed on slow door board component 6 the right and lefts, with 3#, two steel rope other ends of 4# are separately fixed on door hanger 4, slow door board component 6 tops are fixed on installation site and the 3# of two low speed door-plate guide wheels 13 on door hanger 4, two steel ropes of 4# are fixed on the 3# that position on door hanger 4 will guarantee to walk around lower tumbler 16, two steel ropes of 4# are in plumbness.When high-speed door board component 7 rises, make counterweight 1 produce and descend, rise thereby drive slow door board component 6, form the open method that vertical two fan upper quadrants open the door.
Slow door board component 6 one sides at height 1/2nd places of opening the door on doorframe column 3 respectively are provided with the positive stop 18 of a nylon material, this positive stop 18 is used for the door-closing in-place position of restriction slow door board component 6, even and in the situation that steel rope 12 fractures occur, slow door board component 6 can because gravity lands, not increase the safety of elevator yet.
Door hanger 4 is provided with positioning plate 21, stretches out by adjusting bolt the position that puts in place of opening the door that the length of positioning plate 21 limits two door-plate assemblies.
Slow door board component 6, high-speed door board component 7 and doorframe column 3 all adopt stainless steel, and anti-corrosion spray is all carried out according to the specific (special) requirements of mine in the surface of all the other steel members, to satisfy the Special use environmental requirement of various mines.
Slow door board component 6 and high-speed door board component 7 can be level and smooth imperforate plate, also can adopt perforated panel or waffle slab at the mine that shock wave is arranged, can the buffer portion shock wave to the damage of elevator.
In the present embodiment, the vertical two fan modes of upwardly opening of mine elevator cage door device are manually operated, and under the prerequisite of not violating the utility model technical conceive, in the car door device of mine lift, the upwards operation of door-plate also can take the electric open-door mode to realize.

Claims (9)

1. car door device that is applicable to the Underground Mine elevator, described device comprises counterweight (1), be separately fixed at two doorframe columns (3) on the sedan-chair wall (9) of gate both sides, be fixed on the door guide rail (5) on doorframe column (3), the door hanger (4) that two ends are connected with door guide rail (5) upper end respectively, slow door board component (6), high-speed door board component (7) and interlock steel rope (12), described counterweight (1) is connected 6 with the slow door board component) and high-speed door board component (7) connect by interlock steel rope (12) respectively, described slow door board component (6) and high-speed door board component (7) can slide up and down along door guide rail (5) respectively, it is characterized in that: the upper end of described two doorframe columns (3) is separately fixed at the two ends of lintel (10), at the bottom of the lower end of these two doorframe columns (3) is separately fixed at sedan-chair on (11), described counterweight (1) is arranged in counterweight drawing strickle guide (2) and operation in counterweight drawing strickle guide (2).
2. the car door device that is applicable to the Underground Mine elevator according to claim 1 is characterized in that: described slow door board component (6) is positioned at described high-speed door board component (7) top, described slow door board component (6) around than being 2:1.
3. the car door device that is applicable to the Underground Mine elevator according to claim 1, it is characterized in that: respectively be provided with two door guide rails (5) on each doorframe column (3), the two ends of described door hanger (4) respectively with two doorframe columns (3) on the upper end of two door guide rails (5) be connected and fixed, door hanger (4) two ends are respectively equipped with slow door board component guide wheel (13) and high-speed door board component guide wheel (14), door hanger (4) is provided with counterweight guide wheel (15) near counterweight (1) side, described high-speed door board component guide wheel (14) be connected slow door board component guide wheel (13) and connect by axle (22).
4. the car door device that is applicable to the Underground Mine elevator according to claim 1, it is characterized in that: one of them arranges door lock assembly (8) described two doorframe columns (3), and another in doorframe column (3) arranges door lock and hits bow (19).
5. the car door device that is applicable to the Underground Mine elevator according to claim 1 is characterized in that: upper slow door board component (6) one sides at height 1/2nd places of opening the door of described doorframe column (3) respectively are provided with a positive stop (18).
6. the car door device that is applicable to the Underground Mine elevator according to claim 5, it is characterized in that: described positive stop (18) is nylon material.
7. the car door device that is applicable to the Underground Mine elevator according to claim 1, it is characterized in that: described doorframe column (3) is provided with door-closing in-place detector switch (20), and this door-closing in-place detector switch (20) is arranged on the doorframe column (3) that is provided with door lock assembly (8).
8. the car door device that is applicable to the Underground Mine elevator according to claim 7 is characterized in that: the degree of protection of described door-closing in-place detector switch (20) be IP67 or more than.
9. the car door device that is applicable to the Underground Mine elevator according to claim 1, it is characterized in that: described door hanger (4) is provided with positioning plate (21).
CN 201320271017 2013-05-17 2013-05-17 Cage door device suitable for underground mining lift Expired - Lifetime CN203269299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320271017 CN203269299U (en) 2013-05-17 2013-05-17 Cage door device suitable for underground mining lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320271017 CN203269299U (en) 2013-05-17 2013-05-17 Cage door device suitable for underground mining lift

Publications (1)

Publication Number Publication Date
CN203269299U true CN203269299U (en) 2013-11-06

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ID=49499752

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Application Number Title Priority Date Filing Date
CN 201320271017 Expired - Lifetime CN203269299U (en) 2013-05-17 2013-05-17 Cage door device suitable for underground mining lift

Country Status (1)

Country Link
CN (1) CN203269299U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241629A (en) * 2013-05-17 2013-08-14 东南电梯股份有限公司 Car door device suitable for underground mining elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241629A (en) * 2013-05-17 2013-08-14 东南电梯股份有限公司 Car door device suitable for underground mining elevator

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Granted publication date: 20131106