CN203780525U - Blockage prevention device for caliper type rope clip overhead passenger cable car - Google Patents
Blockage prevention device for caliper type rope clip overhead passenger cable car Download PDFInfo
- Publication number
- CN203780525U CN203780525U CN201420075742.6U CN201420075742U CN203780525U CN 203780525 U CN203780525 U CN 203780525U CN 201420075742 U CN201420075742 U CN 201420075742U CN 203780525 U CN203780525 U CN 203780525U
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- supporting
- rope
- pressing wheel
- pressing
- wheels
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- Expired - Fee Related
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Abstract
The utility model discloses a blockage prevention device for a caliper type rope clip overhead passenger cable car. The blockage prevention device comprises a double supporting/pressing wheel set arranged at a point of gradient change, wherein the double supporting/pressing wheel set comprises two supporting/pressing wheels; a transmission wheel is fixedly connected to each supporting/pressing wheel through a nut; the transmission wheels of the double supporting/pressing wheel set are connected through a conveyer belt. During the working process, a rope clip drives hanging seats to move forwards along with a steel wire rope; when the point of gradient change is reached, the positive force of the steel wire rope to the supporting/pressing wheels is increased, so that the component force along the direction of the steel wire rope is increased, the rope clip is blocked, and the supporting/pressing wheels are blocked; at the moment, the other supporting/pressing wheel in the double supporting/pressing wheel set drives the blocked supporting/pressing wheel to rotate through the transmission wheels and the conveyor belt, so that, when the rope clip passes safely, accumulation of the hanging seats and abrasion for the steel wire rope and the rope clip are prevented.
Description
Technical field
The utility model belongs to colliery with overhead man-riding cable car field, is specifically related to a kind of caliper brake rope clamping device overhead man-riding cable car anti-block device.
Background technology
Colliery is mainly used in mine inclined with overhead man-riding cable car, gallery transports staff, and it drives reductor and drive wheel as actuating device by engine installation, adopts the steel rope of built on stilts electrodeless circulation as traction carrying.Steel rope relies on tail tensioner to carry out tensioning, relies on holder rope sheave to support on the way, with maintain steel rope holder amount of deflection and tension force between pinch roller.Rope clamping device connects chair lift and steel rope, and does circular flow with steel rope, realizes the object of transporting personnel.
While finding that in real-world operation the empty chair lift of caliper brake rope clamping device is crossed grade change point, because gravity is little, rope clamping device and friction force of steel rope diminish, when rope clamping device touch holder during pinch roller, rope clamping device there will be jam phenomenon, thereby before making rope clamping device slide not on steel rope, the problem that causes chair lift to pile up, wear and tear rope clamping device and steel rope, remove jam problem and can only rely on manpower boosting at present, make jam device safety grade change point.
Utility model content
The technical matters that this device is intended to solve is to provide a kind of caliper brake rope clamping device overhead man-riding cable car anti-block device easy to use simple in structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of caliper brake rope clamping device overhead man-riding cable car anti-block device, comprise be arranged at grade change point double bracket press nips, described double bracket press nips comprise two holder pinch roller, described holder be fixed with power wheel on pinch roller, double bracket by belt conveyor, connect between the power wheel of press nips.
Described holder pinch roller and power wheel be bolted to connection.
The beneficial effects of the utility model are: the utility model by holder power wheel is set on pinch roller, and by double bracket press nips holder power wheel on pinch roller by belt conveyor, connect, make a holder during pinch roller generation jam, another under power wheel and belt conveyor effect by the holder of jam pinch roller drive, eliminate jam phenomenon, the wear phenomenon to rope clamping device and steel rope while preventing chair lift packing phenomenon and jam.
Accompanying drawing explanation
Fig. 1 is the structural representation of device described in the utility model;
Fig. 2 is the left view of support roller in Fig. 1.
The specific embodiment
As shown in Figures 1 and 2, a kind of caliper brake rope clamping device overhead man-riding cable car anti-block device, comprises steel rope 3, and the rope clamping device 1 moving along with the operation of steel rope 3, and rope clamping device 1 connects chair lift 2, and rope clamping device 1 drives chair lift 2 to move ahead on steel rope 3.The double bracket wheels that are positioned at steel rope below that also comprise maintenance steel rope 3 tension force that are arranged at grade change point, in described double bracket wheels, there are two support rollers 4 that are bolted to connection power wheel 6, two support rollers 4 are connected on crossbeam by backing pressure wheel support, power wheel 6 is synchronizeed rotation with support roller 4,6 of power wheels on support roller 4 in described double bracket wheels connect by belt conveyor 5, when realizing a support roller 4 in double bracket wheels by jam, another support roller 4 by power wheel 6 and belt conveyor 5 by its drive, eliminate jam phenomenon, be rotated further.
Rope clamping device 1 drives chair lift 2 to move on steel rope 3, when arriving grade change point, positive force increase due to 3 pairs of support rollers 4 of steel rope, cause along the component of steel rope 3 directions and increase, this component stops rope clamping device 1 to move ahead, and causes rope clamping device 1 jam, causes support roller 4 jams, now another support roller 4 in double bracket wheels drives the support roller 4 of jam to rotate by power wheel 6 and belt conveyor 5, thereby drives rope clamping device 1 safety of jam.
In the present embodiment implementation process, when keeping the double supporting wheel of steel wire rope tension to be mounted on steel rope top, it just becomes double pressing roller type group, corresponding support roller 4 just becomes pinch roller, be double bracket wheels and double pressing roller type group, support roller is identical with pressure roller structure, acts on identical, just different from the position relationship of steel rope 3.
The utility model by holder be fixedly installed power wheel 6 on pinch roller, and by double bracket holder in press nips power wheel 6 on pinch roller by belt conveyor 5, drive, make double bracket holder in press nips pinch roller synchronously rotate, when a holder during pinch roller generation jam, another passes through power wheel 6 and belt conveyor 5 in time by its drive, make the rope clamping device 1 can safety, avoided the accumulation of rope clamping device 1, and the wearing and tearing to steel rope 3, save cost of labor, extended the service life of equipment.
Claims (2)
1. a caliper brake rope clamping device overhead man-riding cable car anti-block device, comprise be arranged at grade change point double bracket press nips, described double bracket press nips comprise two holder pinch roller, it is characterized in that: described holder be fixed with power wheel on pinch roller, double bracket by belt conveyor, connect between the power wheel of press nips.
2. caliper brake rope clamping device overhead man-riding cable car anti-block device as claimed in claim 1, is characterized in that: described holder pinch roller and power wheel be bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075742.6U CN203780525U (en) | 2014-02-21 | 2014-02-21 | Blockage prevention device for caliper type rope clip overhead passenger cable car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075742.6U CN203780525U (en) | 2014-02-21 | 2014-02-21 | Blockage prevention device for caliper type rope clip overhead passenger cable car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780525U true CN203780525U (en) | 2014-08-20 |
Family
ID=51316737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075742.6U Expired - Fee Related CN203780525U (en) | 2014-02-21 | 2014-02-21 | Blockage prevention device for caliper type rope clip overhead passenger cable car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176171A (en) * | 2017-06-16 | 2017-09-19 | 湘潭市恒欣实业有限公司 | Overhead manned equipment falls protection device of restricting |
-
2014
- 2014-02-21 CN CN201420075742.6U patent/CN203780525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176171A (en) * | 2017-06-16 | 2017-09-19 | 湘潭市恒欣实业有限公司 | Overhead manned equipment falls protection device of restricting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |