CN210505192U - Novel cage curtain door device - Google Patents
Novel cage curtain door device Download PDFInfo
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- CN210505192U CN210505192U CN201920844116.1U CN201920844116U CN210505192U CN 210505192 U CN210505192 U CN 210505192U CN 201920844116 U CN201920844116 U CN 201920844116U CN 210505192 U CN210505192 U CN 210505192U
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- cage
- door
- sliding block
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- curtain
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Abstract
The utility model discloses a novel cage curtain door device in the technical field of mine equipment, a guide wheel is arranged at the top of a cage door, the guide wheel is connected with the hanger rail wheel through a traction chain, one end of the traction chain bypasses the synchronous gear and is meshed with the synchronous gear, the right side of the cage door is provided with a guide sliding block, the top of the guide sliding block is connected with an external power traction chain, the external power traction chain is meshed with the synchronous gear, a proximity switch is arranged below the guide sliding block, one end of the external power traction chain is connected with the tension wheel through a connecting shaft, one side of the guide slide block is provided with a sensor, follow-up mechanism is connected with little pneumatic cylinder, little pneumatic cylinder links to each other with big pneumatic cylinder, set up the double-pass rope on the cage door, the utility model discloses, easy operation, operation safe and reliable, degree of automation is high, alleviates workman's intensity of labour greatly.
Description
Technical Field
The utility model relates to a mine equipment technical field specifically is a novel cage curtain door gear.
Background
Cage well refers to a vertical shaft equipped with a cage. The cage well can be used as a main well and an auxiliary well. When the auxiliary well is a vertical well, the auxiliary well is lifted by a double cage or a single cage with a balance weight; and a ladder room is arranged in the well and is used as an auxiliary people removing channel when disasters happen underground. And if the auxiliary shaft is an inclined shaft, the auxiliary shaft is lifted by a tandem car, and a sidewalk is required to be arranged in the inclined shaft. When the main well is a cage well, a mixed well or an inclined well for lifting a train, the auxiliary well is not needed, but a second safety outlet is needed; if the main well is a skip well, an auxiliary well must be arranged.
For a long time, the opening and closing of the cage curtain door is basically operated manually, namely when personnel get in and out of the cage, the two ends of a cross rod forming the cage curtain are supported along a sliding groove of a doorframe by manpower and hung on a hook of the doorframe at the top, and after the personnel get in and out, the cage curtain is put down again to ensure the safety of the personnel in the operation process of the cage. The novel cage curtain door device has the defects of low automation degree and poor safety, and a door frame sliding groove is collided and deformed to prevent a cage curtain from being opened and closed normally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel cage curtain door gear to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cage curtain door gear, includes the cage door, cage door top is provided with the leading wheel, the leading wheel passes through the drag chain with the hanger rail wheel and is connected, drag chain one end is walked around synchronous gear and is connected rather than the meshing, the right side of cage door is provided with the direction slider, direction slider top is connected with outer power drag chain, outer power drag chain is connected with synchronous gear meshing, direction slider below is provided with proximity switch, outer power drag chain one end is passed through the connecting axle with the take-up pulley and is connected, the direction slider is connected with servo mechanism through the round pin axle, just direction slider one side is provided with the sensor, servo mechanism is connected with little pneumatic cylinder, little pneumatic cylinder links to each other with big pneumatic cylinder, set up the double rope on the cage door.
Further, the small hydraulic cylinder and the large hydraulic cylinder are both electrically connected with the PLC, the sensor is a distance sensor, and the sensor is electrically connected with the PLC.
Furthermore, a sliding rail matched with the guide sliding block is arranged on the side wall of the cage door, and the side wall of the guide sliding block is fixedly connected with a piston rod of the large hydraulic cylinder.
Furthermore, the ratio of the outer diameters of the guide wheels to the guide wheel is 1:2, the distance between the cross rods of the door curtain of the cage door is less than 200mm, and the distance between the lower edge of the door curtain of the cage door and the bottom of the tank is less than 250 mm.
Furthermore, the outer edges of the guide wheels and the hanging rail wheels are made of any solid material of cast iron, copper and rubber, and the guide wheels and the hanging rail wheels are symmetrically arranged along the top of the cross bar of the cage door.
Further, one end of the double-way rope is fixed to the lowest end of the door curtain of the cage door.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, and reasonable design, cooperation through PLC controller and sensor is used, the switch of control cage door, when opening the door, the PLC controller stretches out big pneumatic cylinder piston rod, after the cage targets in place, the little pneumatic cylinder piston rod of control stretches out, drive the direction slider upward movement, through the synchronous gear rotation of outer power drag chain drive, the cage door that drives hanger rail wheel and under is opened, when closing the door, big pneumatic cylinder piston rod stretches out, drive direction slider downstream, outer power drag chain and hanger rail wheel action, make the cage door close, and is easy to operate, the operation is safe and reliable, the degree of automation is high, alleviate workman's intensity of labour greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a cage door; 2. a guide wheel; 3. hanging rail wheels; 4. a drag chain; 5. a synchronizing gear; 6. an external power drag chain; 7. a guide slider; 8. a proximity switch; 9. a tension wheel; 10. a pin shaft; 11. a follow-up mechanism; 12. a sensor; 13. a small hydraulic cylinder; 14. a large hydraulic cylinder; 15. two-way rope.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a novel cage curtain door device comprises a cage door 1, a guide wheel 2 is arranged at the top of the cage door 1, the guide wheel 2 is connected with a hanging rail wheel 3 through a traction chain 4, one end of the traction chain 4 bypasses a synchronous gear 5 and is meshed with the synchronous gear, a guide sliding block 7 is arranged at the right side of the cage door 1, an external power traction chain 6 is connected at the top of the guide sliding block 7, the external power traction chain 6 is meshed with the synchronous gear 5, the guide sliding block 7 moves, the synchronous gear 5 is driven to rotate through the external power traction chain 6 to drive the hanging rail wheel 3 and a cage door 1 below the hanging rail wheel to be opened, a proximity switch 8 is arranged below the guide sliding block 7, one end of the external power traction chain 6 is connected with a tension pulley 9 through a connecting shaft, the guide sliding block 7 is connected with a follow-up mechanism 11 through a pin shaft 10, a sensor 12 is arranged at one side of the guide sliding block 7 and used for, the servo mechanism 11 is connected with the small hydraulic cylinder 13, the small hydraulic cylinder 13 is connected with the large hydraulic cylinder 14, the PLC controls the matching linkage between the large hydraulic cylinder 14 and the small hydraulic cylinder 13, the automatic opening and closing of the cage door are achieved, and the double-way rope 15 is arranged on the cage door 1.
Little pneumatic cylinder 13 and big pneumatic cylinder 14 all with PLC controller electric connection, sensor 12 is distance sensor, just sensor 12 and PLC control electric connection judge and reject the mistake that sensor 12's signal probably appears through PLC control, realize the automatic control of cage and the linkage and the shutting of emergency exit.
The lateral wall of the cage door 1 is provided with a sliding rail matched with the guide sliding block 7, so that the guide sliding block 7 can slide conveniently, the cage door 1 is opened and closed, the lateral wall of the guide sliding block 7 is fixedly connected with a piston rod of the large hydraulic cylinder 14, and the guide sliding block 7 can move conveniently through the large hydraulic cylinder 14.
The ratio of the outer diameters of the guide wheel 2 and the hanging rail wheel 3 is 1:2, the distance between the cross bars of the door curtain of the cage door 1 is less than 200mm, the distance between the lower edge of the door curtain of the cage door 1 and the bottom of the tank is less than 250mm, and the cage door basically conforms to the safety regulations.
The outer edges of the guide wheels 2 and the hanger rail wheels 3 are made of any solid material of cast iron, copper and rubber, the assembly and installation are easy, the safety and reliability are realized, the accident rate is low, and the guide wheels 2 and the hanger rail wheels 3 are symmetrically arranged along the top of the cross rod of the cage door 1.
One end of the double-way rope 15 is fixed at the lowest end of the door curtain of the cage door.
Example (b): the opening and closing of the cage door 1 are controlled by the cooperation of a PLC (programmable logic controller) and a sensor 12, when the door is opened, the PLC extends a piston rod of a large hydraulic cylinder 14, when the cage is in place, the piston rod of a small hydraulic cylinder 13 is controlled to extend to drive a guide slide block 7 to move upwards, a synchronous gear 5 is driven to rotate by an external power traction chain 6 to drive a hanger rail wheel 3 and the cage door 1 below the hanger rail wheel to be opened, when the door is completely opened, a limit signal on the cage is detected by a proximity switch 8 arranged on a stand column of an external guide rail, the large hydraulic cylinder 14 stops and is locked, the small hydraulic cylinder 13 retracts, the large hydraulic cylinder 14 retracts to the end of a stroke according to requirements, when the door is closed, the piston rod of the large hydraulic cylinder 14 extends to drive the guide slide block 7 to move downwards, the external power traction chain 6, the traction chain 4 and the hanger rail wheel 3 act to close the cage door 1, when the limit is, the large hydraulic cylinder 14 stops working, the small hydraulic cylinder 13 retracts, the locking mechanism of the cage door 1 is locked, and the large hydraulic cylinder 14 continues to extend until the forming is finished.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel cage curtain door gear, includes cage door (1), its characterized in that: the cage door is characterized in that a guide wheel (2) is arranged at the top of the cage door (1), the guide wheel (2) is connected with a hanging rail wheel (3) through a traction chain (4), one end of the traction chain (4) bypasses a synchronous gear (5) and is meshed with the synchronous gear, a guide sliding block (7) is arranged on the right side of the cage door (1), an external power traction chain (6) is connected to the top of the guide sliding block (7), the external power traction chain (6) is meshed with the synchronous gear (5), a proximity switch (8) is arranged below the guide sliding block (7), one end of the external power traction chain (6) is connected with a tension wheel (9) through a connecting shaft, the guide sliding block (7) is connected with a follow-up mechanism (11) through a pin shaft (10), a sensor (12) is arranged on one side of the guide sliding block (7), and the follow-up mechanism (11) is connected with a small hydraulic cylinder (13, the small hydraulic cylinder (13) is connected with the large hydraulic cylinder (14), and the cage door (1) is provided with a double-way rope (15).
2. The novel cage curtain door device as claimed in claim 1, wherein: the small hydraulic cylinder (13) and the large hydraulic cylinder (14) are both electrically connected with the PLC, the sensor (12) is a distance sensor, and the sensor (12) is electrically connected with the PLC.
3. The novel cage curtain door device as claimed in claim 1, wherein: the side wall of the cage door (1) is provided with a sliding rail matched with the guide sliding block (7), and the side wall of the guide sliding block (7) is fixedly connected with a piston rod of the large hydraulic cylinder (14).
4. The novel cage curtain door device as claimed in claim 1, wherein: the outer diameter ratio of the guide wheel (2) to the hanger rail wheel (3) is 1:2, the distance between the door curtain cross rods of the cage door (1) is less than 200mm, and the distance between the lower edge of the door curtain of the cage door (1) and the bottom of the tank is less than 250 mm.
5. The novel cage curtain door device as claimed in claim 1, wherein: the outer edges of the guide wheel (2) and the hanging rail wheel (3) are made of any solid material of cast iron, copper and rubber, and the guide wheel (2) and the hanging rail wheel (3) are symmetrically arranged along the top of the cross rod of the cage door (1).
6. The novel cage curtain door device as claimed in claim 1, wherein: one end of the double-path rope (15) is fixed at the lowest end of the cage door curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844116.1U CN210505192U (en) | 2019-06-05 | 2019-06-05 | Novel cage curtain door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844116.1U CN210505192U (en) | 2019-06-05 | 2019-06-05 | Novel cage curtain door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505192U true CN210505192U (en) | 2020-05-12 |
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ID=70577708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920844116.1U Active CN210505192U (en) | 2019-06-05 | 2019-06-05 | Novel cage curtain door device |
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| Country | Link |
|---|---|
| CN (1) | CN210505192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816240A (en) * | 2021-09-26 | 2021-12-21 | 中铁建设集团中原建设有限公司 | Automatic integration system of outdoor elevator guard gate and construction elevator |
-
2019
- 2019-06-05 CN CN201920844116.1U patent/CN210505192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816240A (en) * | 2021-09-26 | 2021-12-21 | 中铁建设集团中原建设有限公司 | Automatic integration system of outdoor elevator guard gate and construction elevator |
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