CN212022623U - Broken shaft protection device for fixed seat overhead passenger device - Google Patents
Broken shaft protection device for fixed seat overhead passenger device Download PDFInfo
- Publication number
- CN212022623U CN212022623U CN202020771626.3U CN202020771626U CN212022623U CN 212022623 U CN212022623 U CN 212022623U CN 202020771626 U CN202020771626 U CN 202020771626U CN 212022623 U CN212022623 U CN 212022623U
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- China
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- driving wheel
- broken shaft
- hub type
- support frame
- type support
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Abstract
The utility model discloses a broken shaft protection device for a fixed seat overhead passenger device, which comprises a hub type support frame and a broken shaft suspension device which are arranged on a frame girder of the overhead passenger device and are embedded outside a driving wheel shaft, wherein the broken shaft suspension device is fixed on the driving wheel spoke through a connecting plate and is arranged around the hub type support frame; and a running clearance of 10mm to 20mm is reserved between the hub type support frame and the broken shaft suspension device. The utility model discloses can effectively play the disconnected preventative safeguard measure of protection aerial passenger device drive axle, effectively avoid because of the disconnected incident enlargements that bring of aerial passenger device axle, provide one set of safety protection protective screen for the safe and reliable operation of aerial passenger device, improve the fail safe nature of operation.
Description
Technical Field
The novel protection device that relates to of itself specifically is a disconnected axle protection device that is used for built on stilts passenger device of fixed seat.
Background
The overhead man-riding device is a common mine transportation man-carrying device, the head and the tail of the overhead man-riding device are generally arranged on a roadway support to form overhead installation, a driving wheel of the overhead man-riding device is driven by a driving shaft, the driving shaft is a part bearing the largest load during long-time and heavy-load operation, simultaneously bears the large torque required by the rotation of the driving wheel and the radial tension along the direction of a steel wire rope, and often bears some impact loads, the factors can shorten the service life of a main shaft, cracks and even fracture are generated, so that the driving wheel falls, safety accidents are caused, and a reliable safety protection device is required to be added to prevent the accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a disconnected axle protection device for fixed seat aerial passenger device to prevent that aerial passenger device from taking place the accident when disconnected axle appears.
The utility model adopts the technical proposal that: a broken shaft protection device for a fixed seat overhead passenger carrying device comprises a frame crossbeam of the overhead passenger carrying device, a driving wheel spoke and a driving wheel shaft; a driving wheel shaft is arranged on a frame girder of the aerial passenger device and is connected with a driving wheel of the aerial passenger device through a driving wheel spoke; the device also comprises a hub type support frame and a broken shaft suspension device; the wheel hub type support frame is arranged on a crossbeam of a frame of the aerial passenger device and is embedded outside a driving wheel shaft, and the broken shaft suspension device is fixed on a driving wheel spoke through a connecting plate and is arranged on the periphery of the wheel hub type support frame; and a running clearance of 10mm to 20mm is reserved between the hub type support frame and the broken shaft suspension device.
Further, the hub type supporting frame and the broken shaft suspension device are arranged between the driving wheel of the aerial passenger device and a frame girder of the aerial passenger device.
Furthermore, the hub type support frame comprises a bottom plate, an arc-shaped connecting plate and a clamping plate, wherein an opening through which the driving wheel shaft can pass is formed in the middle of the bottom plate, and the arc-shaped connecting plate for fixing the clamping plate is arranged on the periphery of the opening; the clamping plate is annular and parallel to the bottom plate.
Furthermore, the broken shaft hanging device is U-shaped and annularly distributed around the hub type supporting frame, so that the U-shaped groove of the broken shaft hanging device runs along the clamping plate on the hub type supporting frame.
The utility model discloses the beneficial effect who produces is:
1. the utility model discloses processing is convenient, the installation is swift, and the later maintenance work load is little, satisfies the requirement of new edition "coal mine safety regulation" simultaneously.
2. The utility model discloses can effectively play the disconnected preventative safeguard measure of protection aerial passenger device drive axle, effectively avoid because of the disconnected incident enlargements that bring of aerial passenger device axle, provide one set of safety protection protective screen for the safe and reliable operation of aerial passenger device, improve the fail safe nature of operation.
3. The aerial passenger device is suitable for all rope clip type aerial passenger devices, the protection device does not occupy the installation and operation space of equipment, and the aerial passenger device is particularly suitable for the aerial passenger device with small installation space and compact structure.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the hub type supporting frame;
FIG. 4 is a transverse cross-sectional view of the hub support bracket;
in the figure: the device comprises a frame crossbeam of the overhead man-riding device 1, a driving wheel of the overhead man-riding device 2, a driving wheel shaft 3, a driving wheel spoke 4, a hub type supporting frame 5, a bottom plate 51, a clamping plate 52, an arc-shaped connecting plate 53, a broken shaft hanging device 6 and a connecting plate 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention relates to a broken shaft protection device for a fixed seat overhead passenger carrying device, which mainly comprises a hub type support frame 5 and a broken shaft suspension device 6 mounted on the overhead passenger carrying device. The conventional fixed seat type aerial passenger device comprises an aerial passenger device frame girder 1, an aerial passenger device driving wheel 2, a driving wheel spoke 4 and a driving wheel shaft 3, wherein the driving wheel shaft 3 is mounted on the aerial passenger device frame girder 1, and the driving wheel shaft 3 is connected with the aerial passenger device driving wheel 2 through the driving wheel spoke 4.
The hub type support frame 5 is installed between the aerial passenger device driving wheel 2 and the aerial passenger device frame girder 1. The wheel hub type supporting frame 5 is arranged on a frame girder 1 of the aerial passenger device through bolts and is embedded outside a driving wheel shaft 3, and a U-shaped broken shaft suspension device 6 is fixed on a driving wheel spoke 4 through a connecting plate and is annularly distributed around the wheel hub type supporting frame 5; the hub type support frame 5 runs in a U-shaped groove of the broken shaft suspension device 6, and a running clearance of 10mm to 20mm is reserved. In a normal state, the broken shaft hanging device 6 is not stressed and runs along the hub type supporting frame 5; when the driving wheel is broken, the broken shaft hanging device 6 hangs the driving wheel on the hub type supporting frame 5, and the driving wheel 2 of the aerial passenger device is prevented from falling.
As shown in fig. 3 and 4, the hub support 5 includes a bottom plate 51, an arc-shaped connecting plate 53 and a clamping plate 52, wherein an opening is formed in the middle of the bottom plate 51 for allowing the driving axle 3 to pass through, and the arc-shaped connecting plate 53 for fixing the clamping plate 52 is installed around the opening; the card 52 is annular and parallel to the base plate 51.
In order to ensure that the bearing of the driving wheel 2 of the aerial passenger device can be borne, the utility model provides a hub type supporting frame 5 and a broken shaft hanging device 6 utilize a steel plate of 16mm to be processed and welded.
Claims (4)
1. A broken shaft protection device for a fixed seat overhead passenger carrying device comprises a frame crossbeam of the overhead passenger carrying device, a driving wheel spoke and a driving wheel shaft; a driving wheel shaft is arranged on a frame girder of the aerial passenger device and is connected with a driving wheel of the aerial passenger device through a driving wheel spoke; the device also comprises a hub type support frame and a broken shaft suspension device; the method is characterized in that: the wheel hub type support frame is arranged on a crossbeam of a frame of the aerial passenger device and is embedded outside a driving wheel shaft, and the broken shaft suspension device is fixed on a driving wheel spoke through a connecting plate and is arranged on the periphery of the wheel hub type support frame; and a running clearance of 10mm to 20mm is reserved between the hub type support frame and the broken shaft suspension device.
2. The apparatus according to claim 1, wherein the apparatus further comprises: the hub type support frame and the broken shaft suspension device are arranged between the driving wheel of the aerial passenger device and the frame girder of the aerial passenger device.
3. The apparatus according to claim 1, wherein the apparatus further comprises: the hub type support frame comprises a bottom plate, an arc-shaped connecting plate and a clamping plate, wherein an opening through which a driving wheel shaft can pass is formed in the middle of the bottom plate, and the arc-shaped connecting plate for fixing the clamping plate is arranged on the periphery of the opening; the clamping plate is annular and parallel to the bottom plate.
4. The apparatus according to claim 1, wherein the apparatus further comprises: the broken shaft hanging device is U-shaped and annularly distributed around the hub type supporting frame, so that the U-shaped groove of the broken shaft hanging device runs along the clamping plate on the hub type supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771626.3U CN212022623U (en) | 2020-05-12 | 2020-05-12 | Broken shaft protection device for fixed seat overhead passenger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771626.3U CN212022623U (en) | 2020-05-12 | 2020-05-12 | Broken shaft protection device for fixed seat overhead passenger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212022623U true CN212022623U (en) | 2020-11-27 |
Family
ID=73480654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020771626.3U Expired - Fee Related CN212022623U (en) | 2020-05-12 | 2020-05-12 | Broken shaft protection device for fixed seat overhead passenger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212022623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911142A (en) * | 2021-10-29 | 2022-01-11 | 成都环境工程建设有限公司 | Horizontal guide wheel with shaft breakage prevention device |
-
2020
- 2020-05-12 CN CN202020771626.3U patent/CN212022623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911142A (en) * | 2021-10-29 | 2022-01-11 | 成都环境工程建设有限公司 | Horizontal guide wheel with shaft breakage prevention device |
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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 |
Granted publication date: 20201127 Termination date: 20210512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |