CN203781603U - Electric tank curtain door - Google Patents
Electric tank curtain door Download PDFInfo
- Publication number
- CN203781603U CN203781603U CN201420189991.8U CN201420189991U CN203781603U CN 203781603 U CN203781603 U CN 203781603U CN 201420189991 U CN201420189991 U CN 201420189991U CN 203781603 U CN203781603 U CN 203781603U
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- CN
- China
- Prior art keywords
- curtain door
- electric
- tank curtain
- rope
- fixed
- 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 - Fee Related
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Abstract
The utility model discloses an electric tank curtain door, and belongs to the technical field of going up and down of workers at a secondary mining shaft head and safe conveying of articles. The electric tank curtain door comprises a tank curtain door body, a runway, a low-voltage conduction device, an electric speed reducer, a transmission gear, a transmission shaft, rope coiling wheels, a steel wire rope, an anti-falling rope wheel, a guide rope wheel, a rope clamping block and a stroke switch. An electric control box controls the electric speed reducer to run forwards and reversely, the transmission gear drives the rope coiling wheels at the two ends of the transmission shaft to coil or uncoil the steel wire rope, and the tank curtain door body is opened or closed in the runway. When used in a secondary shaft head lifting conveying system of a coal mine, the electric tank curtain door is safe and reliable in performance, relieves the labor intensity of workers, saves time, and improves work efficiency.
Description
Technical field
The utility model relates to transporting safely of colliery auxiliary shaft upper and lower opening personnel, article, belongs to lifting track transportation technology field, specifically a kind of electric pot curtain door.
Background technology
Lifting Convey system is the throat in mine, and the situation of its operation directly affects the safety in production in whole mine, is related to the safety with worker's lives and properties that completes of full ore deposit production task.Existing tank curtain door be utilize artificial up and down or the mode of left and right push-and-pull open and close, effort is dangerous again.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of electric pot curtain door, can be applicable to and on the auxiliary shaft mouth personnel of colliery, goes into the well and the transporting safely of article.
The utility model is achieved by the following technical solution: a kind of electric pot curtain door, it comprises the tank curtain door being mainly comprised of fixed transverse rod, movable cross bar, four connecting rods and pin, tank curtain door is arranged on runway default in cage, is connected with the steel rope that can control the compression of tank curtain door, stretch on tank curtain door; The rotating transmission shaft that is fixed with on cage upper strata, is provided with the flake down wheel on same axis on described transmission shaft; On described flake down wheel, connect and be wound with described steel rope, one side of described flake down wheel, over against the top of described tank curtain door, guiding rope sheave is installed, one end of described steel rope is walked around and is connected to downwards on described tank curtain door from described guiding rope sheave;
Transmission gear on same axis is installed on described transmission shaft; The electric speed reducer being connected with transmission gear is installed on cage upper strata;
Also comprise mainly by with electrical contact, fixed mount, upper extension spring, tension spring and low pressure electric installation that fixedly conductive plate forms; Described band electrical contact connects external power supply and electric control box, and its one end is hinged on fixed mount; Described upper extension spring one end is fixed on the fixed mount with electrical contact top, and the other end is hinged on band electrical contact middle part; Described tension spring one end is fixed on the fixed mount with electrical contact below, and the other end is hinged on band electrical contact middle part; Described conductive plate is fixed on cage, and conductive plate is connected with electric speed reducer by wire; When cage moves to desired location, band electrical contact contacts with conductive plate.
It is further: described fixed transverse rod and the two ends of movable cross bar have through hole; Described steel rope is successively through the through hole of fixed transverse rod and movable cross bar, and steel rope lower end is fixed with card rope piece.
Between described flake down wheel and guiding rope sheave, be provided with anticreep rope sheave; Described steel wire penetrating anticreep rope sheave.
On the runway of described cage, be provided with the travel switch that makes tank curtain door be parked in desired location.
In use, fixed mount in low pressure electric installation is fixed on to the upper and lower desired location of mine, when cage moves to this position, band electrical contact contacts with conductive plate that electric speed reducer is obtained is electric, then by electric control box, controls the positive and negative switching tank curtain door that transfers of electric speed reducer.
The beneficial effects of the utility model: electromechanical integration, easy to operate, alleviate labor strength, save time again, realize efficient, safe reliability.
Accompanying drawing explanation
According to drawings and embodiments the utility model is further illustrated below.
Fig. 1 is the utility model integral structure front view;
Fig. 2 is Fig. 1 left view;
Fig. 3 is Fig. 1 birds-eye view;
Fig. 4 is tank curtain door front view;
Fig. 5 is low pressure electric installation front view.
Fig. 6 is low pressure electric installation birds-eye view.
In figure: 1, tank curtain door; 1-1, fixed transverse rod; 1-2, movable cross bar; 1-3, four connecting rods; 1-4, pin; 2, runway; 3, low pressure electric installation; 3-1, band electrical contact; 3-2, fixed mount; 3-3, tension spring; 3-4, tension spring; 3-5, fixing conductive plate; 4, electric speed reducer; 5, transmission gear; 6, transmission shaft; 7, flake down wheel; 8, steel rope; 9, anticreep rope sheave; 10, guiding rope sheave; 11, card rope piece; 12, travel switch; 13, cage.
The specific embodiment
As shown in Figures 1 to 4, a kind of electric pot curtain door, it comprises the tank curtain door 1 being mainly comprised of fixed transverse rod 1-1, movable cross bar 1-2, four connecting rod 1-3 and pin 1-4; Described fixed transverse rod 1-1 and the two ends of movable cross bar 1-2 have through hole; On tank curtain door 1, be connected with the steel rope 8 that can control 1 compression of tank curtain door, stretch; Tank curtain door 1 is arranged on runway default in cage 13 2, is provided with the travel switch 12 that makes tank curtain door 1 be parked in desired location on the runway 2 of described cage 13; The rotating transmission shaft 6 that is fixed with on cage 13 upper stratas, is provided with the flake down wheel 7 on same axis on described transmission shaft 6; On described flake down wheel 7, connects and be wound with described in steel rope 8, one side of described flake down wheel 7, over against the top of described tank curtain door 1, guiding rope sheave 10 is installed, between described flake down wheel 7 and guiding rope sheave 10, be provided with anticreep rope sheave 9, one end of described steel rope 8 is walked around from described guiding rope sheave 10, then on the tank curtain door 1 through anticreep rope sheave 9 and described in being connected to downwards, steel rope 8 is successively through the through hole of fixed transverse rod 1-1 and movable cross bar 1-2, and steel rope 8 lower ends are fixed with card rope piece 11; Transmission gear 5 on same axis is installed on described transmission shaft 6; The electric speed reducer 4 being connected with transmission gear 5 is installed on cage 13 upper stratas.
As shown in Figure 5 and Figure 6, it also comprises mainly by with electrical contact 3-1, fixed mount 3-2, upper extension spring 3-3, tension spring 3-4 and low pressure electric installation 3 that fixedly conductive plate 3-5 forms; Described band electrical contact 3-1 connects external power supply and electric control box, and its one end is hinged on fixed mount 3-2; Described upper extension spring 3-3 one end is fixed on the fixed mount 3-2 of electrical contact 3-1 top upper, and the other end is hinged on band electrical contact 3-1 middle part; Described tension spring 3-4 one end is fixed on the fixed mount 3-2 of electrical contact 3-1 below upper, and the other end is hinged on band electrical contact 3-1 middle part; Described conductive plate 3-5 is fixed on cage 13, and conductive plate 3-5 is connected with electric speed reducer 4 by wire; When cage 13 moves to desired location, band electrical contact 3-1 contacts with conductive plate 3-5.
This electric pot curtain door moves up and down tank curtain door by power drives transmission device, thereby realizes the function of tank curtain door automatic shutter.This electric pot curtain door is compact, handsome in appearance, by anti-embroidery, processes, and improves tank curtain door work life, reduces maintenance capacity.Tank curtain door and safety gate are carried out electric blocking, further improve safe reliability.
During use, the operation of cage gate 1 and safety gate operation is provided with electric locking device, by applying unit, from establishing, is determined.After cage hoisting or landing put in place, the fixedly conductive plate 3-4 on cage contacts with band electrical contact phase 3-1, power supply is provided to electric speed reducer 4.Fill with cage door 1 after safety gate is opened, by electric control box, can control electric speed reducer 4 operations, drive the flake down at transmission shaft 6 two ends to take turns 7 lay winding wire ropes 8, tank curtain door 1 opens or closes in runway 2.
Claims (4)
1. an electric pot curtain door, it comprises the tank curtain door (1) being mainly comprised of fixed transverse rod (1-1), movable cross bar (1-2), four connecting rods (1-3) and pin (1-4), it is upper that tank curtain door (1) is arranged on runway (2) default in cage (13), is connected with the steel rope (8) that can control tank curtain door (1) compression, stretch on tank curtain door (1); The rotating transmission shaft (6) that is fixed with on cage (13) upper strata, is provided with the flake down wheel (7) on same axis on described transmission shaft (6); On described flake down wheel (7), connect and be wound with described steel rope (8), one side of described flake down wheel (7), over against the top of described tank curtain door (1), guiding rope sheave (10) is installed, one end of described steel rope (8) is walked around and is connected to downwards on described tank curtain door (1) from described guiding rope sheave (10);
It is characterized in that:
Transmission gear (5) on same axis is installed on described transmission shaft (6); The electric speed reducer (4) being connected with transmission gear (5) is installed on cage (13) upper strata;
Also comprise mainly by band electrical contact (3-1), fixed mount (3-2), upper extension spring (3-3), tension spring (3-4) and low pressure electric installation (3) that fixedly conductive plate (3-5) forms; Described band electrical contact (3-1) connects external power supply and electric control box, and its one end is hinged on fixed mount (3-2); The fixed mount (3-2) that described upper extension spring (3-3) one end is fixed on above band electrical contact (3-1) is upper, and the other end is hinged on band electrical contact (3-1) middle part; The fixed mount (3-2) that described tension spring (3-4) one end is fixed on below band electrical contact (3-1) is upper, and the other end is hinged on band electrical contact (3-1) middle part; It is upper that described conductive plate (3-5) is fixed on cage (13), and conductive plate (3-5) is connected with electric speed reducer (4) by wire; When cage (13) moves to desired location, band electrical contact (3-1) contacts with conductive plate (3-5).
2. electric pot curtain door according to claim 1, is characterized in that: the two ends of described fixed transverse rod (1-1) and movable cross bar (1-2) have through hole; Described steel rope (8) is successively through the through hole of fixed transverse rod (1-1) and movable cross bar (1-2), and steel rope (8) lower end is fixed with card rope piece (11).
3. electric pot curtain door according to claim 1, is characterized in that: between described flake down wheel (7) and guiding rope sheave (10), be provided with anticreep rope sheave (9); Described steel rope (8) is through anticreep rope sheave (9).
4. electric pot curtain door according to claim 1, is characterized in that: on the runway (2) of described cage (13), be provided with the travel switch (12) that makes tank curtain door (1) be parked in desired location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189991.8U CN203781603U (en) | 2014-04-18 | 2014-04-18 | Electric tank curtain door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189991.8U CN203781603U (en) | 2014-04-18 | 2014-04-18 | Electric tank curtain door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781603U true CN203781603U (en) | 2014-08-20 |
Family
ID=51317812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420189991.8U Expired - Fee Related CN203781603U (en) | 2014-04-18 | 2014-04-18 | Electric tank curtain door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924689A (en) * | 2020-09-18 | 2020-11-13 | 山东东山新驿煤矿有限公司 | Air pressure control system for tank curtain door |
-
2014
- 2014-04-18 CN CN201420189991.8U patent/CN203781603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924689A (en) * | 2020-09-18 | 2020-11-13 | 山东东山新驿煤矿有限公司 | Air pressure control system for tank curtain door |
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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: 20140820 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |