CN102745574A - Durable pulley for elevator tractor - Google Patents
Durable pulley for elevator tractor Download PDFInfo
- Publication number
- CN102745574A CN102745574A CN 201210267276 CN201210267276A CN102745574A CN 102745574 A CN102745574 A CN 102745574A CN 201210267276 CN201210267276 CN 201210267276 CN 201210267276 A CN201210267276 A CN 201210267276A CN 102745574 A CN102745574 A CN 102745574A
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- CN
- China
- Prior art keywords
- pulley
- storage box
- hauling rope
- pipe
- oil storage
- 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.)
- Pending
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a durable pulley for an elevator tractor. The durable pulley comprises a pulley body (2) and is characterized in that an inlet pipe (4) and an outlet pipe (6) for enabling a haulage rope to penetrate in and out are arranged on the pulley body (2), sponge bodies (8) which are in a contact with the haulage rope are disposed in the inlet pipe (4) and the outlet pipe (6), an oil storage box (10) is installed on the pulley body (2), an oil tube (12) is mounted at the bottom of the oil storage box (10), and the oil tube (12) is communicated with the sponge bodies (8). The durable pulley for the elevator tractor is simple in structure and good in lubrication effect.
Description
Technical field
The present invention relates to a kind of pulley, relate in particular to a kind of elevator traction machine and use the durable type pulley.
Background technology
The elevator of elevator, especially vertical lift is to rely on the pulling force of many hauling ropes to do the vertical takeoff and landing (VTOL) operation aloft, in case hauling rope ruptures in operational process; Might cause casualties, consequence such as device damage, therefore reduce the hauling rope wearing and tearing, can prevent that hauling rope from rupturing by actv. the service life that prolongs hauling rope; At present; It is varied to reduce hauling rope worn-down means, and wherein comparatively commonly used is the oil lubrication that increases between hauling rope and the pulley, though this kind method is effectively simple; But waste lubricating oil; Use too much lubricating oil not only can increase the maintenance cost of elevator, also pollute the environment, so the urgent hope of people can reduce the wearing and tearing of hauling rope through other means.
Summary of the invention
Technical matters to be solved by this invention provides a kind of simple in structure, and lubricant effect elevator traction machine is preferably used the durable type pulley.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of elevator traction machine is used the durable type pulley, comprises the pulley body, has the hauling rope of confession on the said pulley body and penetrates induction pipe and the outlet pipe that passes; Be provided with in said induction pipe and the said outlet pipe and the contacted cavernous body of hauling rope; On the said pulley body oil storage box is installed, the bottom of said oil storage box is provided with oil pipe, and said oil pipe communicates with said cavernous body.
Said cavernous body is the ring-type cavernous body, has the hole that supplies steel wire to pass on the said cavernous body.
Said oil storage box is transparent oil storage box.
Compared with prior art, beneficial effect of the present invention is:
Because elevator traction machine of the present invention includes induction pipe and outlet pipe with the durable type pulley, is respectively arranged with cavernous body in this induction pipe and the outlet pipe, this cavernous body communicates with oil storage box through oil pipe; The cavernous body that when induction pipe penetrates, is positioned at induction pipe when hauling rope just can be coated in lubricating oil the surface of hauling rope uniformly; Make like this hauling rope at every turn with the pulley body on slideway all have enough lubricating oils when contacting, thereby have lubricant effect preferably, well avoided causing hauling rope worn-down defective because of lack of lubrication; In addition; The cavernous body that when outlet pipe passes, is positioned at outlet pipe when hauling rope can absorb lubricating oil unnecessary on the hauling rope, and is not only fuel-efficient, can also avoid unnecessary lubricant pollution environment simultaneously; Therefore the present invention is simple in structure, and lubricant effect is better.
Description of drawings
Specify the present invention below in conjunction with accompanying drawing and embodiment:
Fig. 1 is a structural representation of the present invention.
Among the figure: pulley body 2, hauling rope 3, induction pipe 4, outlet pipe 6 cavernous bodies 8, oil storage box 10, oil pipe 12.
The specific embodiment
As shown in Figure 1; A kind of elevator traction machine of the present invention is used the durable type pulley, comprises pulley body 2, has confession hauling rope 3 on this pulley body 2 and penetrates the induction pipe 4 and outlet pipe 6 that passes; Be provided with and hauling rope 3 contacted cavernous bodies 8 in this induction pipe 4 and the outlet pipe 6; Oil storage box 10 is installed on the pulley body 2, and the bottom of this oil storage box 10 is provided with oil pipe 12, and cavernous body 8 communicates with oil storage box 10 through oil pipe 12.
For making the present invention have oiling effect preferably, preferred cavernous body 8 is the ring-type cavernous body, has the hole that supplies steel wire to pass on the cavernous body 8; Be the surplus that makes the elevator maintenance personnel can easier observe lubricating oil, oil storage box 10 is transparent oil storage box.
Action principle of the present invention is: the cavernous body 8 that when induction pipe 4 penetrates, is positioned at induction pipe 4 when hauling rope 3 just can be coated in lubricating oil the surface of hauling rope 3 uniformly; Make like this hauling rope 3 at every turn with pulley body 2 on slideway all have enough lubricating oils when contacting; Thereby has lubricant effect preferably; Well avoided because of lack of lubrication causes hauling rope 3 worn-down defectives, in addition, the cavernous body 8 that when outlet pipe 6 passes, is positioned at outlet pipe 6 when hauling rope 3 can absorb lubricating oil unnecessary on the hauling rope 3; Not only fuel-efficient, can also avoid unnecessary lubricant pollution environment simultaneously.
In sum, the present invention is simple in structure, and lubricant effect is better.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned embodiment; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. an elevator traction machine is used the durable type pulley; Comprise pulley body (2); It is characterized in that: have the hauling rope of confession on the said pulley body (2) and penetrate induction pipe (4) and the outlet pipe (6) that passes; Be provided with and the contacted cavernous body of hauling rope (8) in said induction pipe (4) and the said outlet pipe (6); Oil storage box (10) is installed on the said pulley body (2), and the bottom of said oil storage box (10) is provided with oil pipe (12), and said oil pipe (12) communicates with said cavernous body (8).
2. elevator traction machine according to claim 1 is used the durable type pulley, it is characterized in that: said cavernous body (8) is the ring-type cavernous body, has the hole that supplies steel wire to pass on the said cavernous body (8).
3. elevator traction machine according to claim 1 and 2 is used the durable type pulley, it is characterized in that: said oil storage box (10) is transparent oil storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210267276 CN102745574A (en) | 2012-07-31 | 2012-07-31 | Durable pulley for elevator tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210267276 CN102745574A (en) | 2012-07-31 | 2012-07-31 | Durable pulley for elevator tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102745574A true CN102745574A (en) | 2012-10-24 |
Family
ID=47026158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210267276 Pending CN102745574A (en) | 2012-07-31 | 2012-07-31 | Durable pulley for elevator tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102745574A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016211A (en) * | 2014-05-14 | 2014-09-03 | 含山县众力铸造有限公司 | Lubricating device for elevator lifting and operating rolling wheels |
| CN104596467A (en) * | 2015-02-12 | 2015-05-06 | 李长娟 | Vehicle wheel hub detection system with automatic lubrication function and application method of vehicle wheel hub detection system |
| CN107381281A (en) * | 2017-06-30 | 2017-11-24 | 合肥市迅立达电梯有限公司 | A kind of energy saving and environment friendly elevator |
-
2012
- 2012-07-31 CN CN 201210267276 patent/CN102745574A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016211A (en) * | 2014-05-14 | 2014-09-03 | 含山县众力铸造有限公司 | Lubricating device for elevator lifting and operating rolling wheels |
| CN104596467A (en) * | 2015-02-12 | 2015-05-06 | 李长娟 | Vehicle wheel hub detection system with automatic lubrication function and application method of vehicle wheel hub detection system |
| CN107381281A (en) * | 2017-06-30 | 2017-11-24 | 合肥市迅立达电梯有限公司 | A kind of energy saving and environment friendly elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |