CN210029685U - Door machine for sightseeing elevator - Google Patents
Door machine for sightseeing elevator Download PDFInfo
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- CN210029685U CN210029685U CN201920976728.6U CN201920976728U CN210029685U CN 210029685 U CN210029685 U CN 210029685U CN 201920976728 U CN201920976728 U CN 201920976728U CN 210029685 U CN210029685 U CN 210029685U
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- rack
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- door
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Abstract
The utility model discloses a door machine for bbservation elevator all is equipped with the outer frame of rack in the upper and lower both sides of two car doors, outer frame of rack and car door fixed connection, the upper and lower both sides of the outer frame of rack are equipped with the rack, establish the gear that has a plurality of teeth of a cogwheel in the centre of upper and lower both sides rack, the gear is connected with the motor, and this door machine passes through the interact switch door of wheel and rack. The utility model has the advantages that be applicable to the bbservation elevator, simple structure, simple to operate, the cost is not high, and the passenger can also observe the action of door machine through glass.
Description
Technical Field
The utility model belongs to the technical field of the elevator, especially, relate to a door machine for bbservation elevator.
Background
The running safety of the elevator is closely related to the quality of an elevator door motor, and in recent years, a common door opening and closing mechanism is provided with connecting rod transmission and synchronous cog belt transmission. The connecting rod transmission can be divided into a toggle lever type middle opening and closing door mechanism and a lever type middle opening and closing door mechanism, and the connecting rod transmission structure is complex and heavy, so that the mechanisms are easy to have errors in the movement process. The synchronous cog belt transmission structure is complex, and mainly comprises a car door sliding block, a door knife, a car door adjusting wheel, a car door hanging rail, a cog belt, a door motor and the like.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the gantry crane structure of bbservation elevator complicated, problem that manufacturing cost is high provides a gantry crane for bbservation elevator.
The utility model adopts the technical scheme as follows:
the utility model provides a door machine for bbservation elevator, all is equipped with the outer frame of rack in the upper and lower both sides of two car doors, the outer frame of rack and car door fixed connection, the upper and lower both sides of the outer frame of rack are equipped with the rack, the gear that has a plurality of teeth of a cogwheel is established to the centre of upper and lower both sides rack, the gear is connected with the motor, and this door machine passes through the interact switch door of gear and rack.
Furthermore, the middle of the rack outer frame is a cylinder, two sides of the rack outer frame are hemispheric, the rack outer frame is made of glass, the inside of the rack outer frame is hollow, and the wall thickness of the rack outer frame is 5 cm. The two sides of the outer rack frame are hemispheric, so that the volume and the weight of the whole outer rack frame can be effectively reduced, the resistance of the movement between the gear and the outer rack frame is reduced, and the gear can push the outer rack frame to move left and right more easily. The rack outer frame is made of glass, so that the rack outer frame is more attractive, is fixedly connected with a car door, passengers can see the motion condition of the door machine through the glass, maintenance personnel can conveniently observe the problem place of the door machine, and meanwhile, the rack outer frame made of the glass can reduce the mass and the resistance between a gear and the rack outer frame. The wall thickness of the rack outer frame is 5cm, so that the rack outer frame cannot drive the car door to move together due to too small mass, and the rack outer frame cannot cause too large resistance with the gear due to too large mass.
Furthermore, five gear teeth are arranged on the gear, the rack is composed of a plurality of gear teeth, and the gear teeth of the gear and the gear teeth of the rack are the same in size and shape. The teeth of a cogwheel of gear can with the teeth of a cogwheel cooperation of rack, just in time imbed the tooth's socket when the teeth of a cogwheel of gear and the teeth of a cogwheel interact of rack, the teeth of a cogwheel of gear only five and set up the rack from top to bottom in the outer frame of rack, make the motor need not commutate, the car door can continuously open and close the action.
Furthermore, an oil tank is arranged inside the gear, a circular arc-shaped main oil way is arranged on the inner side of the gear teeth of the gear, oil distributing ways are arranged on the gear teeth of each gear, the main oil way is communicated with the oil distributing ways, and an oil pipe is arranged between the oil tank and the main oil way. The oil tank, the oil circuit and the oil pipe are arranged in the gear, a certain amount of oil can be stored, the gear is lubricated by enough oil, and then the rack is lubricated by the interaction of the gear and the rack.
Furthermore, the diameter of a pipe orifice of the oil pipe connected with the oil tank is large, and the diameter of a pipe orifice of the oil pipe connected with the main oil way is small. Lubricating oil can slowly flow into the oil way, and the lubricating oil in the oil way is not wasted after flowing out of the oil distribution way due to too much lubricating oil.
Furthermore, a counter is arranged on the gear, and a plug is arranged at the position where the oil pipe is connected with the oil tank. The connecting part of the oil pipe and the oil tank is provided with a blocking opening which can control the lubricating oil in the oil tank to flow into the oil pipe and the oil circuit. The counter is used for counting how many circles the gear rotates, when the counter counts 100, triggers the choke between oil pipe and oil tank to open, lubricating oil flows out from the oil tank and flows into the main oil path through the oil pipe, and then flows into each branch oil path from the main oil path, and the lubricating oil flows into each gear from the branch oil path.
Further, the upper gear and the lower gear of the car door are controlled by one motor simultaneously. The motor is used for controlling the two car doors to move in a consistent manner, so that the situation that one door is closed and the other door is opened can be avoided.
Furthermore, one side of the two car doors close to the middle is provided with an induction device. The induction system is used for inducing whether a passenger exists between the two car doors, when the passenger is induced, the motor rotates reversely, the motor which rotates anticlockwise rotates under normal work rotates clockwise at the moment, the car doors are opened, and then the motor recovers anticlockwise rotation.
Further, the outer frame of the rack on the lower side of the car door is movably connected with the car door sill. The rack outer frame is a part of the car door and is exposed above the car bottom, but the rack outer frame is small in overall structure and not high in height, so that passengers can enter and exit the car door without being influenced, and the passengers can observe the action of the door machine in the elevator.
Further, the car door is made of glass. The car door is made of glass, so that the weight of the car door can be reduced, and the gear can drive the gear outer frame and the car door to move.
The utility model discloses following beneficial effect has: the sightseeing elevator is suitable for sightseeing elevators, simple in structure, convenient to install and low in cost, and passengers can observe the action of the door machine through glass.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of the gear.
In the figure, 1 is a car door, 2 is a gear, 210 is an oil tank, 220 is an oil dividing passage, 230 is a main oil passage, 240 is an oil pipe, 250 is a choke, 260 is a counter, 4 is a rack outer frame, 5 is an induction device, 6 is a sill, and 7 is a rack.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): as shown in fig. 1 to 2, a door machine for a sightseeing elevator is provided with outer rack frames 4 on both upper and lower sides of two car doors 1, the outer rack frames 4 are fixedly connected with the car doors 1, racks 7 are arranged on both upper and lower sides of the outer rack frames 4, a gear 2 with a plurality of gear teeth is arranged in the middle of the racks 7 on the upper and lower sides, the gear 2 is connected with a motor, and the door machine opens and closes the door through the interaction of the gear 2 and the racks 7.
The middle of the rack outer frame 4 is a cylinder, two sides of the rack outer frame 4 are hemispheric, the rack outer frame 4 is made of glass, the inside of the rack outer frame 4 is hollow, and the wall thickness of the rack outer frame 4 is 5 cm. The two sides of the rack outer frame 4 are hemispheric, so that the volume and the weight of the whole rack outer frame 4 can be effectively reduced, the resistance of the movement between the gear 2 and the rack outer frame 4 is reduced, and the gear 2 pushes the rack outer frame 4 to move left and right more easily. The rack outer frame 4 is made of glass, is more attractive and is fixedly connected with the car door 1, passengers can see the movement condition of the door machine through the glass, maintenance personnel can conveniently observe the problem place of the door machine, meanwhile, the rack outer frame 4 made of the glass can reduce the weight, and the resistance between the gear 2 and the rack outer frame 4 is reduced. The wall thickness of the rack outer frame 4 is 5cm, so that the rack outer frame 4 cannot drive the car door 1 to move together due to too low mass, and cannot cause too high resistance with the gear 2 due to too high mass.
Five gear teeth are arranged on the gear 2, the rack 7 is composed of a plurality of gear teeth, and the gear teeth of the gear and the gear teeth of the rack are the same in size and shape. The teeth of a cogwheel of gear can with the teeth of a cogwheel cooperation of rack, just in time imbed the tooth's socket when the teeth of a cogwheel of gear and the teeth of a cogwheel interact of rack, the teeth of a cogwheel of gear only five and set up rack 7 from top to bottom in rack outer frame 4, make the motor need not commutate, car door 1 can continuously open and close the action.
An oil tank 210 is arranged inside the gear 2, an arc-shaped main oil path 230 is arranged on the inner side of the gear teeth of the gear, oil distribution paths 220 are arranged on the gear teeth of the gear, the main oil path 230 is communicated with the oil distribution paths 220, and an oil pipe 240 is arranged between the oil tank 210 and the main oil path 230. The oil tank 210, the oil path and the oil pipe 240 are arranged in the gear 2, so that a certain amount of oil can be stored, the gear 2 is lubricated by enough oil, and the rack 7 is lubricated by the interaction of the gear 2 and the rack 7.
The pipe orifice of the oil pipe 240 connected with the oil tank 210 has a large diameter, and the pipe orifice of the oil pipe 240 connected with the main oil passage 230 has a small diameter. The lubricating oil can slowly flow into the oil way, and the lubricating oil in the oil way is not wasted after flowing out of the oil distribution way 220 due to too much lubricating oil.
The gear 2 is provided with a counter 260, and a plug 250 is arranged at the position where the oil pipe 240 is connected with the oil tank 210. The connection between the oil pipe 240 and the oil tank 210 has a block 250, and the block 250 can control the flow of the lubricating oil in the oil tank 210 into the oil pipe 240 and the oil path. The counter 260 is used for counting how many turns of the gear 2, when the counter 260 counts 100, the blocking opening 250 between the oil pipe 240 and the oil tank 210 is triggered to be opened, the lubricating oil flows out from the oil tank 210, flows into the main oil path 230 through the oil pipe 240, is shunted to each oil shunting path 220 from the main oil path 230, and flows into each gear 2 from the oil shunting path 220.
The four gears 2 of the car door 1 are controlled by one motor at the same time. The motor is used for controlling the two car doors 1 to move in the same direction, so that the situation that one door is closed and the other door is opened can be avoided.
The induction device 5 is arranged on one side of the two car doors 1 close to the middle. The induction system 5 is used for inducing whether a passenger exists between the two car doors 1, when the passenger is induced, the motor rotates reversely, the motor which rotates anticlockwise under normal work rotates clockwise at the moment, the car doors 1 are opened, and then the motor returns to rotate anticlockwise.
And the rack outer frame 4 on the lower side of the car door 1 is movably connected with the car door sill 6. The rack outer frame 4 is a part of the car door 1 and is exposed above the car bottom, but the rack outer frame 4 has a smaller overall structure and a height which is not high, so that passengers can not influence the movement of the door machine in the elevator and can observe the movement of the door machine in the elevator.
The car door 1 is made of glass. The car door 1 is made of glass, which reduces the weight of the car door 1, so that the gear 2 can carry the movements of the gear frame 4 and the car door 1.
During installation it is to be noted that the teeth of the gear are all directed towards the centre of the car door 1.
When the elevator arrives at a floor, the door machine starts to act, namely, the gear 2 rotates anticlockwise under the action of the motor, the rack outer frame 4 and the car door 1 are opened together under the interaction of the gear 2 and the rack 7, the motor stops acting after the car door 1 is completely opened, and the gear 2 also stops rotating. After the passenger enters the car, the door machine starts to act, namely the gear 2 continues to rotate anticlockwise under the action of the motor, and the car door 1 is closed under the interaction of the gear 2 and the rack 7. When special conditions are met, if the induction device 5 induces that a person exists between the two car doors 1, the motor is triggered to rotate clockwise, the rack outer frame 4 and the car doors 1 are opened together under the interaction of the gear 2 and the rack 7, and after the car doors 1 are completely opened, the motor returns to rotate anticlockwise to continue the next action.
Claims (10)
1. The utility model provides a door machine for bbservation elevator, its characterized in that all is equipped with outer frame of rack (4) in the upper and lower both sides of two car doors (1), outer frame of rack (4) and car door (1) fixed connection, the upper and lower both sides of outer frame of rack (4) are equipped with rack (7), gear (2) that have a plurality of teeth of a cogwheel are established to the centre of upper and lower both sides rack (7), gear (2) are connected with the motor, and this door machine passes through the interact switch door of gear (2) and rack (7).
2. The door machine for a sightseeing elevator according to claim 1, characterized in that the center of the rack outer frame (4) is a cylinder, both sides of the rack outer frame (4) are hemispheric, the rack outer frame (4) is made of glass, the inside of the rack outer frame (4) is made hollow, and the wall thickness of the rack outer frame (4) is 5 cm.
3. The door machine for sightseeing elevator according to claim 1, characterized in that there are five teeth on the gear (2), the rack (7) is composed of several teeth, and the teeth of the gear are the same size and shape as the teeth of the rack.
4. The door motor for the sightseeing elevator as claimed in claim 1, wherein an oil tank (210) is provided inside the gear (2), a circular arc main oil path (230) is provided inside the teeth of the gear, oil distribution paths (220) are provided on the teeth of each gear, the main oil path (230) communicates with each oil distribution path (220), and an oil pipe (240) is provided between the oil tank (210) and the main oil path (230).
5. The door motor for a sightseeing elevator according to claim 4, wherein the diameter of the nozzle of the oil pipe (240) connected with the oil tank (210) is large, and the diameter of the nozzle of the oil pipe (240) connected with the main oil path (230) is small.
6. A door machine for a sightseeing elevator according to claim 5, characterized in that a counter (260) is mounted on the gear (2), and a choke (250) is mounted where the oil pipe (240) is connected to the oil tank (210).
7. A door machine for a sightseeing elevator according to claim 1, characterized in that the car door (1) has four gears (2) up and down all controlled simultaneously by one motor.
8. Door machine for sightseeing lift according to claim 1, characterized in that the sides of the two car doors (1) near the middle are equipped with sensing means (5).
9. The door machine for a sightseeing elevator according to claim 1, characterized in that the rack outer frame (4) on the lower side of the car door (1) is movably connected with the car door sill (6).
10. Door machine for sightseeing elevator according to claim 1, characterized in that the car door (1) is made of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976728.6U CN210029685U (en) | 2019-06-27 | 2019-06-27 | Door machine for sightseeing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976728.6U CN210029685U (en) | 2019-06-27 | 2019-06-27 | Door machine for sightseeing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210029685U true CN210029685U (en) | 2020-02-07 |
Family
ID=69348904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976728.6U Active CN210029685U (en) | 2019-06-27 | 2019-06-27 | Door machine for sightseeing elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210029685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920989A (en) * | 2020-10-19 | 2020-11-13 | 新三和（烟台）食品有限责任公司 | Sterilization device for food packaging |
| CN112723116A (en) * | 2021-01-14 | 2021-04-30 | 湖州富机电梯有限公司 | Door machine for household elevator |
-
2019
- 2019-06-27 CN CN201920976728.6U patent/CN210029685U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920989A (en) * | 2020-10-19 | 2020-11-13 | 新三和（烟台）食品有限责任公司 | Sterilization device for food packaging |
| CN111920989B (en) * | 2020-10-19 | 2021-04-02 | 新三和（烟台）食品有限责任公司 | Sterilization device for food packaging |
| CN112723116A (en) * | 2021-01-14 | 2021-04-30 | 湖州富机电梯有限公司 | Door machine for household elevator |
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| GR01 | Patent grant |