CN208071061U - A kind of elevator transmission device - Google Patents
A kind of elevator transmission device Download PDFInfo
- Publication number
- CN208071061U CN208071061U CN201820547695.9U CN201820547695U CN208071061U CN 208071061 U CN208071061 U CN 208071061U CN 201820547695 U CN201820547695 U CN 201820547695U CN 208071061 U CN208071061 U CN 208071061U
- Authority
- CN
- China
- Prior art keywords
- fixed pulley
- car
- hoist ropes
- steel wire
- transmission device
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model is related to a kind of elevator transmission devices, traction sheave, car, counterweight, the first fixed pulley, the second fixed pulley including crossbeam, on crossbeam and set diversion sheave on the top of the car, one end of steel wire hoist ropes is connect with the counterweight on the traction sheave, the other end of steel wire hoist ropes is connect through diversion sheave with crossbeam, and the steel wire hoist ropes of the car side is in the shape of the letter V structure；The counterweight uses piston structure, including closed piston cylinder, is set to pouring weight in piston cylinder, sets sealing device in the upper/lower terminal to pouring weight and will be sealed in piston cylinder to pouring weight, one end of the hoist ropes is fixed on the surface of end sealing device.The structure of transmission device provided by the utility model is simple, while increasing cornerite, can reduce the height of computer room, the work of maintenance staff more convenient to install.
Description
Technical field
The utility model is related to transmission fields, and in particular to a kind of elevator transmission device.
Background technology
The steel wire rope of the traction sheave side of existing elevator traction system is connect with directive wheel, to increase counterweight frame and car
Between distance, prevent from mutually rubbing, must not in order to obtain the wrap angle sigma (steel wire rope and traction sheave contact arc to central angle) of bigger
It is base of traction machine is not padded (generally 1.7m or so), while being also required to increase the height of computer room, this gives installation maintenance staff
Work bring great inconvenience, and considerably increase elevator manufacture and installation cost.
Utility model content
In view of the above technical problems, the utility model provides a kind of elevator transmission device, and the transmission structures are simple,
While increasing cornerite, the height of computer room, the work of maintenance staff more convenient to install can be reduced.
To achieve the above object, the utility model provides a kind of elevator transmission device, including crossbeam, on crossbeam
Traction sheave, car, counterweight, the first fixed pulley, the second fixed pulley and diversion sheave on the top of the car is set, on the traction sheave
One end of steel wire hoist ropes is connect with the counterweight, and the other end of steel wire hoist ropes is connect through diversion sheave with crossbeam, described
The steel wire hoist ropes of car side is in the shape of the letter V structure；The counterweight uses piston structure, including closed piston cylinder, living
It is set in plug tube to pouring weight, sets sealing device in the upper/lower terminal to pouring weight and pouring weight will be sealed in piston cylinder, the traction
One end of rope is fixed on the surface of end sealing device；First fixed pulley is set to the lower section of the traction sheave, described to drag
Connect with diversion sheave after steel wire hoist ropes one end is wound after the following winding of the first fixed pulley above the second fixed pulley again on running wheel
It connects.
Preferably, the bottom of the piston cylinder is equipped with fan.
Preferably, the elevator transmission device further includes the wind that the fan is connect and be adjusted with the fan
The controller of power size.
Preferably, first fixed pulley and second fixed pulley may be contained within the crossbeam upper surface and
It is respectively positioned between the traction sheave and car, second fixed pulley is between first fixed pulley and car.
Preferably, the height of second fixed pulley is more than the height of first fixed pulley.
A kind of elevator transmission device that above-mentioned technical proposal is provided, one end of steel wire hoist ropes and institute on the traction sheave
Counterweight connection is stated, the other end of steel wire hoist ropes is connect through diversion sheave with crossbeam, the steel wire hoist ropes of the car side
Be in the shape of the letter V structure, which eliminates directive wheel, and structure is made to be simplified, while to wrap angle sigma improve and not need pair
Base of traction machine progress is padded, reduces the height of elevator(lift) machine room；Further, it is slided calmly by the way that the first fixed pulley and second is arranged
Wheel changes the trend of steel wire hoist ropes, further increases cornerite.In addition, the counterweight uses piston structure, pass through
The flow velocity of gas in fan control piston cylinder, the movement to control to pouring weight, realizes the braking of car, safety higher.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
1, car；2, diversion sheave；3, crossbeam；4, the second fixed pulley；5, traction sheave；6, the first fixed pulley；7, sealing device；
8, piston cylinder；9, fan；10, to pouring weight.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, be a kind of elevator transmission device provided by the utility model, including crossbeam 3, be set to crossbeam 3 on
Traction sheave 5, car 1, counterweight and the diversion sheave 2 being located on the top of car 1, the one of steel wire hoist ropes on the traction sheave 5
End is connect with the counterweight, and the other end of steel wire hoist ropes is connect through diversion sheave 2 with crossbeam 3, the steel of 1 side of the car
Silk hoist ropes is in the shape of the letter V structure；The counterweight uses piston structure, including closed piston cylinder 8, is set in piston cylinder 8 pair
Pouring weight 10 sets sealing device 7 in the upper/lower terminal to pouring weight 10 and will be sealed in piston cylinder 8 to pouring weight 10, the hoist ropes
One end be fixed on the surface of end sealing device 7；The elevator transmission device further includes the first fixed pulley 6 and the second fixed pulley
4, first fixed pulley 6 is set to the lower section of the traction sheave 5, and steel wire hoist ropes one end first is fixed on the traction sheave 5
It is connect with diversion sheave 2 after winding 4 top of the second fixed pulley after the following winding of pulley 6 again.The bottom of the piston cylinder 8 is equipped with
Fan 9.In the present embodiment, one end of steel wire hoist ropes is connect with the counterweight on the traction sheave 5, steel wire hoist ropes
The other end is connect through diversion sheave 2 with crossbeam 3, and the steel wire hoist ropes of 1 side of the car is in the shape of the letter V structure, which eliminates
Directive wheel makes structure be simplified, while having carried out improvement to wrap angle sigma need not be padded to base of traction machine progress, reduces
The height of elevator(lift) machine room；Further, steel wire hoist ropes is changed by the way that the first fixed pulley 6 and the second fixed pulley 4 is arranged
Trend, further increases cornerite.In addition, the counterweight uses piston structure, gas in piston cylinder 8 is controlled by fan 9
The flow velocity of body, the movement to control to pouring weight 10, realizes the braking of car 1, safety higher.
Further, the elevator transmission device further includes the wind-force for connecting and being adjusted the fan 9 with the fan 9
The controller of size.The controller is used to control the flow velocity of gas in piston cylinder 8, to make to pouring weight 10 in piston cylinder 8
It moves up and down.When elevator stops, close fan 9, make it is motionless in vertical direction to pouring weight 10, to realize car 1
Braking.Specifically, the sealing device 7 can be sealing ring.
As shown in Figure 1, in the present embodiment, first fixed pulley 6 and second fixed pulley 4 may be contained within the crossbeam
3 upper surface and be respectively positioned between the traction sheave 5 and car 1, second fixed pulley 4 be located at first fixed pulley 6 with
Between car 1.The height of second fixed pulley 4 is more than the height of first fixed pulley 6.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as
Instruction implies relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
The scope of protection of the utility model is also should be regarded as into replacement.
Claims (5)
1. a kind of elevator transmission device, which is characterized in that traction sheave, car, counterweight including crossbeam, on crossbeam,
First fixed pulley, the second fixed pulley and diversion sheave on the top of the car is set, one end of steel wire hoist ropes and institute on the traction sheave
Counterweight connection is stated, the other end of steel wire hoist ropes is connect through diversion sheave with crossbeam, the steel wire hoist ropes of the car side
Be in the shape of the letter V structure；The counterweight uses piston structure, including closed piston cylinder, is set to pouring weight in piston cylinder, in counterweight
The upper/lower terminal of block sets sealing device and will be sealed in piston cylinder to pouring weight, and it is close that one end of the hoist ropes is fixed on upper end
The surface of seal apparatus；First fixed pulley is set to the lower section of the traction sheave, steel wire hoist ropes one end on the traction sheave
It is connect with diversion sheave after being wound again above the second fixed pulley after the following winding of the first fixed pulley.
2. elevator transmission device according to claim 1, which is characterized in that the bottom of the piston cylinder is equipped with fan.
3. elevator transmission device according to claim 2, which is characterized in that the elevator transmission device further include with it is described
Fan connects and is adjusted the controller of the wind-force size of the fan.
4. elevator transmission device according to claim 1, which is characterized in that first fixed pulley and described second is slided calmly
Wheel may be contained within the upper surface of the crossbeam and be respectively positioned between the traction sheave and car, and second fixed pulley is located at described
Between first fixed pulley and car.
5. elevator transmission device according to claim 4, which is characterized in that the height of second fixed pulley is more than described
The height of first fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547695.9U CN208071061U (en) | 2018-04-17 | 2018-04-17 | A kind of elevator transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547695.9U CN208071061U (en) | 2018-04-17 | 2018-04-17 | A kind of elevator transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208071061U true CN208071061U (en) | 2018-11-09 |
Family
ID=64041805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547695.9U Expired - Fee Related CN208071061U (en) | 2018-04-17 | 2018-04-17 | A kind of elevator transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208071061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589668A (en) * | 2019-09-11 | 2019-12-20 | 苏州科达液压电梯有限公司 | Variable-voltage counterweight self-adjusting elevator |
| CN110630070A (en) * | 2019-10-02 | 2019-12-31 | 江苏越捷智能停车***有限公司 | Lifting machine traction device for parking equipment |
-
2018
- 2018-04-17 CN CN201820547695.9U patent/CN208071061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589668A (en) * | 2019-09-11 | 2019-12-20 | 苏州科达液压电梯有限公司 | Variable-voltage counterweight self-adjusting elevator |
| CN110630070A (en) * | 2019-10-02 | 2019-12-31 | 江苏越捷智能停车***有限公司 | Lifting machine traction device for parking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |