CN207175149U - A kind of adjusting means of elevator wire rope tension force - Google Patents
A kind of adjusting means of elevator wire rope tension force Download PDFInfo
- Publication number
- CN207175149U CN207175149U CN201721075632.XU CN201721075632U CN207175149U CN 207175149 U CN207175149 U CN 207175149U CN 201721075632 U CN201721075632 U CN 201721075632U CN 207175149 U CN207175149 U CN 207175149U
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- Prior art keywords
- wire rope
- tension
- steel wire
- pull bar
- governing mechanism
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Abstract
The utility model discloses a kind of adjusting means of elevator wire rope tension force, including governing mechanism of tension housing, bumper bracket is installed with above the governing mechanism of tension housing, the steel wire rope pull bar extends vertically through the center by governing mechanism of tension housing and bumper bracket, nut is installed on the steel wire rope pull bar, and position-arresting disk is socketed with below nut on steel wire rope pull bar, damping spring is arranged between position-arresting disk and bumper bracket on the steel wire rope pull bar.The difference of rope capacity can be neglected in the utility model; the fluid of governing mechanism of tension enclosure interior is flowed freely according to the size of steel wire rope loading capacity by equalization of strain passage; the degree of balance is kept to rapidly adapt to the tension variation of differential tension governor motion; structure is relatively easy; the rate of self-regulation is fast, is easy to multiple governing mechanism of tension being combined into one structure, is easy to the large-scale production of part; damping spring is carried, overall vibration amplitude can be reduced.
Description
Technical field
Elevator wire rope tension adjustment technical field is the utility model is related to, specifically a kind of tune of elevator wire rope tension force
Regulating device.
Background technology
The car of elevator is general all by more steel wire ropes and to reconnection, and the steel wire rope for connecting car and counterweight then hangs
Hang in the groove of traction sheave, elevator provides traction by the frictional force between steel wire rope and groove.
Every steel wire rope in elevator is all independent that its tensioning apparatus is also independent, and every steel wire rope is peace at present
Fill personnel on site to cut, it is difficult to ensure that the length of steel wire rope is consistent, therefore can not ensure the uniform tension in order of steel wire rope, also without preferably
Measuring method, be this it is proposed that a kind of adjusting means of elevator wire rope tension force solves the problem present on.
Utility model content
The purpose of this utility model is to provide a kind of adjusting means of elevator wire rope tension force, to solve in the prior art
The uniform tension in order that can not ensure steel wire rope, also without preferable measuring method the problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of adjusting means of elevator wire rope tension force, including governing mechanism of tension housing, the governing mechanism of tension shell
Bumper bracket is installed with above body, the steel wire rope pull bar is extended vertically through by governing mechanism of tension housing and bumper bracket
The heart, nut is installed on the steel wire rope pull bar, and position-arresting disk is socketed with below nut on steel wire rope pull bar；
Damping spring is arranged between position-arresting disk and bumper bracket on the steel wire rope pull bar；
The inside of the governing mechanism of tension housing is provided with isolation cabin, between isolation cabin and the governing mechanism of tension housing
Provided with fluid storage chamber；
Annular seal piece, and steel wire rope are arranged with the steel wire rope pull bar of the governing mechanism of tension enclosure interior
The piston bush for being close to isolation cabin is provided with pull bar positioned at the lower section of diaphragm seal.
Preferably, the governing mechanism of tension housing is hollow cylinder or hollow cube structure, and tension adjustment machine
The housing that structure housing is divided equally by two valves is connected by thimble connector.
Preferably, the center of the position-arresting disk is provided with the through hole extended vertically through, and the position-arresting disk is fixed by screws in steel
On cord pull bar.
Preferably, the side of the governing mechanism of tension housing is provided with equalization of strain passage, the equalization of strain passage with
Fluid chamber.
Preferably, the side of the isolation cabin is provided with rectangle vertical bar shape movement slots.
Compared with prior art, the beneficial effects of the utility model are：The utility model design science is reasonable, safe operation
Convenient, the utility model devises one kind and need not manually measured, and can automatically adjust the elevator wire rope tension force of balance tension
Adjusting means, the utility model can be neglected rope capacity difference, the fluid of governing mechanism of tension enclosure interior is according to steel
The size of cord loading capacity is flowed freely by equalization of strain passage, to rapidly adapt to the tension variation of differential tension governor motion
The degree of balance is kept, structure is relatively easy, and the rate of self-regulation is fast, is easy to multiple governing mechanism of tension being combined into one structure, just
In the large-scale production of part, damping spring is carried, overall vibration amplitude can be reduced.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the adjusting means of elevator wire rope tension force of the utility model.
Fig. 2 is a kind of internal junction of the governing mechanism of tension housing of the adjusting means of elevator wire rope tension force of the utility model
Structure schematic diagram.
Fig. 3 is a kind of external structure schematic diagram of the isolation cabin of the adjusting means of elevator wire rope tension force of the utility model.
In figure：1- steel wire ropes pull bar, 2- position-arresting disks, 3- bumper brackets, 4- governing mechanism of tension housing, 5- equalization of strains lead to
Road, 6- damping springs, 7- nuts, 8- diaphragm seals, 9- isolation cabins, 91- movement slots, 10- fluid storage chamber, 11- piston bush.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
Refer to Fig. 1~3, in the utility model embodiment, a kind of adjusting means of elevator wire rope tension force, including tension force
Governor motion housing 4, the top of governing mechanism of tension housing 4 are installed with bumper bracket 3, and steel wire rope pull bar 1 is extended vertically through by opening
The center of power governor motion housing 4 and bumper bracket 3, nut 7, nut 7 and the spiral shell of steel wire rope pull bar 1 are installed on steel wire rope pull bar 1
Line connects, and the lower section on steel wire rope pull bar 1 positioned at nut 7 is socketed with position-arresting disk 2, when steel wire rope pull bar 1 moves downward, by
In the fixed structure of nut 7, steel wire rope pull bar 1 can drive damping spring 6 to move downward contact bumper bracket 3, the profit of damping spring 6
Vibrations caused by equalization of strain are offset with self-characteristic, are arranged on steel wire rope pull bar 1 between position-arresting disk 2 and bumper bracket 3
There is damping spring 6, the inside of governing mechanism of tension housing 4 is provided with isolation cabin 9, between isolation cabin 9 and governing mechanism of tension housing 4
Provided with fluid storage chamber 10, annular seal piece 8 is arranged with the steel wire rope pull bar 1 inside governing mechanism of tension housing 4, circle
Ring packing piece 8 can be compounded rubber material, possess certain elastic deformation ability, high with the compactness of the wall of isolation cabin 9, and steel
The piston bush 11 for being close to isolation cabin 9 is provided with cord pull bar 1 positioned at the lower section of diaphragm seal 8, piston bush 11 is quality of rubber materials, height
Fitting isolation cabin 9 prevents oil leak.
Governing mechanism of tension housing 4 is hollow cylinder or hollow cube structure, and governing mechanism of tension housing 4 is by two
The housing that valve is divided equally is connected by thimble connector, and convenient dismounting and assembling, the center of position-arresting disk 2 are provided with the through hole extended vertically through,
Position-arresting disk 2 is fixed by screws on steel wire rope pull bar 1, and the side of governing mechanism of tension housing 4 is provided with equalization of strain passage 5,
Governing mechanism of tension housing 4 can be multiple according to the setting of the quantity of steel wire rope pull bar 1, and multiple governing mechanism of tension housings 4
Integrative-structure is formed by equalization of strain passage 5, equalization of strain passage 5 is connected with fluid storage chamber 10, and the side of isolation cabin 9 is provided with
Rectangle vertical bar shape movement slots 91.
Operation principle of the present utility model is：After the adjusting means of the elevator wire rope tension force is installed by normal procedure,
During elevator use, when steel wire rope pull bar 1 moves down when being driven by gravity, because nut 7 is fastened on steel wire rope
On pull bar 1, nut 7 presses position-arresting disk 2 and damping spring 6 and compressed downwards, damping spring 6 can buffer rope pull bar 1 by
Gravity forces, improve smoothness, steel wire rope pull bar 1 drives diaphragm seal 8 to move down when moving downward, the general of diaphragm seal 8
Fluid inside fluid storage chamber 10 is delivered to inside other governing mechanism of tension housings 4 by equalization of strain passage 5, piston bush
11 play a part of preventing oil leak while keeping steel wire rope pull bar 1 to move up and down flexible, and fluid passes through equalization of strain passage 5
Conveying is finally reached the balance of tension force back and forth.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, relevant technology neck
The those of ordinary skill in domain, in the case where not departing from spirit and scope of the present utility model, can also make a variety of changes and
Modification, therefore all equivalent technical schemes fall within category of the present utility model, scope of patent protection of the present utility model should
It is defined by the claims.
Claims (5)
1. a kind of adjusting means of elevator wire rope tension force, including governing mechanism of tension housing (4), it is characterised in that described
Bumper bracket (3) is installed with above power governor motion housing (4), steel wire rope pull bar (1), which extends vertically through, passes through governing mechanism of tension
The center of housing (4) and bumper bracket (3), nut (7) is installed on the steel wire rope pull bar (1), and steel wire rope pull bar (1) is upper
Position-arresting disk (2) is socketed with below nut (7)；
Damping spring (6) is arranged between position-arresting disk (2) and bumper bracket (3) on the steel wire rope pull bar (1)；
The inside of the governing mechanism of tension housing (4) is provided with isolation cabin (9), the isolation cabin (9) and governing mechanism of tension shell
Fluid storage chamber (10) is provided between body (4)；
Annular seal piece (8) is arranged with the steel wire rope pull bar (1) internal positioned at the governing mechanism of tension housing (4), and
The piston bush (11) for being close to isolation cabin (9) is provided with steel wire rope pull bar (1) positioned at the lower section of diaphragm seal (8).
A kind of 2. adjusting means of elevator wire rope tension force according to claim 1, it is characterised in that the tension adjustment
Mechanism shell (4) is hollow cylinder or hollow cube structure, and the housing that governing mechanism of tension housing (4) is divided equally by two valves
Connected by thimble connector.
A kind of 3. adjusting means of elevator wire rope tension force according to claim 1, it is characterised in that the position-arresting disk
(2) center is provided with the through hole extended vertically through, and the position-arresting disk (2) is fixed by screws on steel wire rope pull bar (1).
A kind of 4. adjusting means of elevator wire rope tension force according to claim 1, it is characterised in that the tension adjustment
The side of mechanism shell (4) is provided with equalization of strain passage (5), and the equalization of strain passage (5) connects with fluid storage chamber (10).
A kind of 5. adjusting means of elevator wire rope tension force according to claim 1, it is characterised in that the isolation cabin
(9) side is provided with rectangle vertical bar shape movement slots (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721075632.XU CN207175149U (en) | 2017-08-25 | 2017-08-25 | A kind of adjusting means of elevator wire rope tension force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721075632.XU CN207175149U (en) | 2017-08-25 | 2017-08-25 | A kind of adjusting means of elevator wire rope tension force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175149U true CN207175149U (en) | 2018-04-03 |
Family
ID=61738100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721075632.XU Active CN207175149U (en) | 2017-08-25 | 2017-08-25 | A kind of adjusting means of elevator wire rope tension force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382963A (en) * | 2018-04-17 | 2018-08-10 | 杭州奥立达电梯有限公司 | Lossless elasticity elevator rope end combination |
| CN112758785A (en) * | 2021-01-21 | 2021-05-07 | 永大电梯设备（中国）有限公司 | Elevator rope head device |
-
2017
- 2017-08-25 CN CN201721075632.XU patent/CN207175149U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382963A (en) * | 2018-04-17 | 2018-08-10 | 杭州奥立达电梯有限公司 | Lossless elasticity elevator rope end combination |
| CN108382963B (en) * | 2018-04-17 | 2023-05-30 | 杭州奥立达电梯有限公司 | Nondestructive elastic elevator rope head combination |
| CN112758785A (en) * | 2021-01-21 | 2021-05-07 | 永大电梯设备（中国）有限公司 | Elevator rope head device |
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