CN211198281U - Gear rack elevator system device for truss fan - Google Patents
Gear rack elevator system device for truss fan Download PDFInfo
- Publication number
- CN211198281U CN211198281U CN201921986503.5U CN201921986503U CN211198281U CN 211198281 U CN211198281 U CN 211198281U CN 201921986503 U CN201921986503 U CN 201921986503U CN 211198281 U CN211198281 U CN 211198281U
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- rack
- truss
- pinion
- cable
- lifter
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a rack and pinion elevator system device for a truss fan, which comprises a truss, a rack and pinion elevator, a ladder stand support, a rack ladder stand, a traveling cable and a cable collecting device; the crawling ladder support is mounted on an upright post of the truss, the rack crawling ladder is mounted on the crawling ladder support, the rack and pinion elevator runs up and down by taking the rack crawling ladder as a guide and driving medium, the traveling cable provides power for the rack and pinion elevator and runs up and down along with the rack and pinion elevator, and the cable collecting device is mounted at the top of the truss and used for collecting and releasing the traveling cable. The utility model realizes the running of the rack and pinion lifter along the track of the truss upright post through the corner of the rack ladder stand, which is beneficial to the running stability of the rack and pinion lifter; meanwhile, the influence of wind power generated when the gear rack lifter operates on the truss is effectively avoided by matching with the cable collecting device, so that the safety risk of personnel is reduced, and the operation and maintenance efficiency of the truss fan is also improved.
Description
Technical Field
The utility model relates to a wind power generation technical field especially relates to a rack and pinion lift system device for truss fan.
Background
The running state of a wind generating set relates to the wind power generation efficiency, the existing rack and pinion lifter is mostly used for a common steel cylinder fan and is influenced by the reducing angle of a truss fan, and the rack and pinion lifter used for the truss fan has many problems, and if a channel used for the rack and pinion lifter in a well needs to be independently made in a truss, the cost is huge.
The gear rack elevator needs to be provided with a traveling cable when in operation, the traveling cable is difficult to protect in the open air environment of a truss fan, the cable is easily blown by wind and randomly and disorderly swayed under the influence of wind force, the cable can be hooked on a protrusion of the truss such as a bolt, the cable cannot be normally collected, and the cable is pulled off when the gear rack elevator operates.
Disclosure of Invention
An object of the utility model is to overcome prior art's is not enough, provide a rack and pinion lift system device that operation that uses under the truss environment is stable and do not receive open-air environmental impact.
The utility model adopts the technical proposal that: the cable winding device comprises a truss, a gear rack elevator, a ladder stand support, a rack ladder stand, a traveling cable and a cable winding device; the crawling ladder support is mounted on an upright post of the truss, the rack crawling ladder is mounted on the crawling ladder support, the rack and pinion elevator runs up and down by taking the rack crawling ladder as a guide and driving medium, the traveling cable provides power for the rack and pinion elevator and runs up and down along with the rack and pinion elevator, and the cable collecting device is mounted at the top of the truss and used for collecting and releasing the traveling cable.
The gear rack elevator can run along the track of the truss upright column through the corner of the rack ladder stand, and the running stability of the gear rack elevator is facilitated.
Meanwhile, the cable collecting device is arranged at the top of the truss, collects the trailing cable when the rack and pinion lifter rises, and puts down the trailing cable when the rack and pinion lifter descends, so that the problem that the cable collecting of the trailing cable is not smooth due to the influence of wind force when the rack and pinion lifter runs on the truss is effectively solved; and when the gear rack lifter is not used, the gear rack lifter is lifted into the truss, so that the gear rack lifter and the traveling cable are effectively protected from being damaged by the open-air environment.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is beneficial to the stability of the running of the rack and pinion lifter; meanwhile, the cable retracting device is used in a matched mode, so that the problem that the cable retracting is unsmooth due to the fact that the rack-and-pinion lifter is influenced by wind force when the truss operates is solved effectively; and when the gear rack lifter is not used, the gear rack lifter is lifted to the top of the truss, so that the gear rack lifter and the traveling cable are effectively protected from being damaged by the open-air environment. The problem of the rack and pinion lift along the difficulty of truss stand operation, and receive the wind-force influence, the rack and pinion lift is difficult to the hidden danger of protection is solved, the stability of equipment has been improved to personnel's safety risk has been reduced, truss fan fortune maintenance's efficiency has also been improved.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
wherein: 1, a truss; 2-a rack and pinion elevator; 3, ladder stand support; 4, climbing a ladder by using a rack; 5-a traveling cable; 6-cable take-up device.
Detailed Description
As shown in fig. 1, the utility model comprises a truss 1, a rack-and-pinion elevator 2, a ladder stand support 3, a rack ladder stand 4, a traveling cable 5 and a cable collecting device 6; the crawling ladder support 3 is installed on a stand column of the truss 1, the rack crawling ladder 4 is installed on the crawling ladder support 3, the rack and pinion elevator 2 runs up and down by taking the rack crawling ladder 4 as a guide and driving medium, the traveling cable 5 provides power for the rack and pinion elevator 2 and runs up and down along with the rack and pinion elevator 2, and the cable collecting device 6 is installed at the top of the truss 1 and used for collecting and releasing the traveling cable 5. The utility model realizes the movement of the rack and pinion lifter 2 along the track of one of the upright posts of the truss 1 through the corner of the rack ladder stand 4, which is beneficial to the stability of the movement of the rack and pinion lifter 2; meanwhile, the influence of wind power generated when the gear rack lifter 2 runs on the truss 1 is effectively avoided by matching with the cable collecting device 6, so that the safety risk of personnel is reduced, and the operation and maintenance efficiency of the truss fan is improved.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (3)
1. The utility model provides a rack and pinion lift system device for truss fan which characterized by: comprises a truss (1), a gear rack elevator (2), a ladder stand support (3), a rack ladder stand (4), a traveling cable (5) and a cable collecting device (6); the ladder stand support (3) is installed on an upright post of the truss (1), the rack ladder stand (4) is installed on the ladder stand support (3), the rack and pinion elevator (2) uses the rack ladder stand (4) as a guide and drive medium to move up and down, the traveling cable (5) provides power for the rack and pinion elevator (2) and moves up and down along with the rack and pinion elevator (2), and the cable collecting device (6) is installed at the top of the truss (1) and used for collecting and releasing the traveling cable (5).
2. The rack and pinion elevator system apparatus of claim 1 wherein: the gear rack lifter (2) runs along the track of the truss upright post through the corner of the rack ladder (4), and the running stability of the gear rack lifter is facilitated.
3. The rack and pinion elevator system apparatus of claim 1 wherein: the cable collecting device (6) is arranged at the top of the truss (1), collects the trailing cable (5) when the rack-and-pinion lifter (2) rises, and puts down the trailing cable (5) when the rack-and-pinion lifter (2) falls, so that the problem that the cable collecting of the trailing cable (5) is unsmooth due to the influence of wind force when the rack-and-pinion lifter (2) runs in the truss (1) is effectively solved; and when the gear rack lifter (2) is not used, the truss (1) is lifted, so that the gear rack lifter (2) and the traveling cable (5) are effectively protected from being damaged by the open air environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986503.5U CN211198281U (en) | 2019-11-18 | 2019-11-18 | Gear rack elevator system device for truss fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986503.5U CN211198281U (en) | 2019-11-18 | 2019-11-18 | Gear rack elevator system device for truss fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211198281U true CN211198281U (en) | 2020-08-07 |
Family
ID=71879878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921986503.5U Active CN211198281U (en) | 2019-11-18 | 2019-11-18 | Gear rack elevator system device for truss fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211198281U (en) |
-
2019
- 2019-11-18 CN CN201921986503.5U patent/CN211198281U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |