CN209778023U - Protective cover of traction machine - Google Patents
Protective cover of traction machine Download PDFInfo
- Publication number
- CN209778023U CN209778023U CN201920267484.4U CN201920267484U CN209778023U CN 209778023 U CN209778023 U CN 209778023U CN 201920267484 U CN201920267484 U CN 201920267484U CN 209778023 U CN209778023 U CN 209778023U
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- Prior art keywords
- plate
- fixed
- cover
- traction machine
- connecting piece
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a protection casing of hauler. The traction machine is provided with a traction wheel and a guide wheel, a protective cover is arranged at the traction wheel and comprises a fixed cover fixed on the traction wheel and a protective plate connected with the fixed cover, a disc is arranged on the fixed cover, a rotating shaft is arranged at the circle center of the disc, a plurality of round holes are formed in the disc, the rotating shaft is connected with a connecting piece, an elastic piece capable of extending into the round holes is arranged on the connecting piece, and the connecting piece is connected with the protective plate. The utility model discloses a protection casing simple structure, the angle of adjustable protection casing adapts to the change between driving sheave and the leading wheel, convenient operation.
Description
Technical Field
The utility model relates to a protection casing of hauler belongs to haulage equipment technical field.
Background
The elevator tractor is also called elevator main machine, is power equipment of elevator, and is formed from motor, brake, coupling, reduction box, traction wheel, machine frame, guide wheel and auxiliary jigger hand wheel. In order to ensure the normal operation of the traction machine and prevent foreign matters from obstructing the operation of the traction sheave and the guide sheave, a protective cover is generally installed above the traction sheave and the guide sheave of the traction machine.
The specification and wrap angle of the existing protective cover are fixed when leaving a factory, and the protective cover is a structure with the size incapable of being adjusted. In practical applications, for example: when the elevator of the same specification changes the structural size of the car and the specification of the hoistway, the change of the distance between the traction sheave and the guide sheave is inevitable, the change of the distance between the traction sheave and the guide sheave may cause the interference between the original protective cover and the traction steel wire rope, and in order to avoid the interference, the protective cover meeting the requirements needs to be replaced and installed again, which wastes time and labor and has higher cost. Moreover, the existing protective cover is single in structure, if a heavy object falls onto the protective cover, the protective cover is easy to deform, the rotation of the traction sheave can be influenced by the arrangement, and potential safety hazards are brought to the safety of the elevator. In addition, the whole protective cover of the existing elevator traction machine is integrated, and the wrap angle of the steel wire rope cannot be adjusted, so that inconvenience is caused to installation of the steel wire rope.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a protective cover of a traction machine.
The utility model discloses a realize through following technical scheme:
The utility model provides a protection casing of hauler, the hauler has driving sheave and leading wheel, driving sheave department is provided with the protection casing body, the protection casing body is including fixing fixed cover on the driving sheave and the guard plate that links to each other with fixed cover, fixed covering is provided with a disc, the centre of a circle department of disc is provided with a pivot, be provided with a plurality of round holes on the disc, the pivot is connected with a connecting piece, be provided with the elastic component that can stretch into the round hole on the connecting piece, the guard plate is connected to the connecting piece.
according to the protective cover of the traction machine, a first connecting plate is arranged at one end of the protective plate, a second connecting plate is arranged at the other end of the protective plate, and threaded holes are formed in the corresponding positions of the first connecting plate and the second connecting plate.
According to the protective cover of the traction machine, the connecting piece is provided with a groove, the first connecting plate can be inserted into the groove, and the connecting piece is also provided with a threaded hole.
According to the protective cover of the traction machine, the rubber plate is arranged on the surface of the protective plate and is connected with the protective plate through the spring ring.
The protective cover of the traction machine comprises a fixed plate and a movable plate connected with the fixed plate, wherein a plurality of through grooves are formed in the fixed plate, and the movable plate can be inserted into the through grooves.
The protective cover of the traction machine is characterized in that the fixing plate is provided with a vent hole.
The utility model discloses the beneficial effect who reaches:
The utility model discloses a protection casing simple structure, the angle of adjustable protection casing adapts to the change between driving sheave and the leading wheel, convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing cover.
Figure 3 is another angular schematic view of the connector and disk.
Fig. 4 is a schematic view of the structure of the connector.
Fig. 5 is a schematic structural view of the guard plate.
In the figure: 1. traction sheave, 2, leading wheel, 3, fixed cover, 31, fixed plate, 32, movable plate, 33, through groove, 4, guard plate, 41, first connecting plate, 42, second connecting plate, 43, screw hole, 5, disc, 6, pivot, 7, round hole, 8, connecting piece, 81, recess, 82, screw hole, 9, elastic component, 10, rubber slab, 11, spring coil.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the figure, the utility model discloses a protection casing of hauler, the hauler has driving sheave 1 and leading wheel 2, driving sheave 1 department is provided with the protection casing body, the protection casing body is including fixing fixed cover 3 on driving sheave 1 and the guard plate 4 that links to each other with fixed cover 3, be provided with a disc 5 on the fixed cover 3, the centre of a circle department of disc 5 is provided with a pivot 6, be provided with a plurality of round holes 7 on the disc 5, pivot 6 is connected with a connecting piece 8, be provided with the elastic component 9 that can stretch into round hole 7 on the connecting piece 8, guard plate 4 is connected to connecting piece 8.
When the fixing cover is used, the fixing cover 3 is firstly installed at the traction sheave 1, the connecting piece 8 rotates to a required position around the rotating shaft 6, and then the elastic piece 9 is inserted into the round hole 7, so that the connecting piece 8 is fixed and fixedly connected with the protection plate 4, namely, the angle between the protection plate 4 and the fixing cover 3 is adjustable, and the fixing cover is suitable for different installation occasions.
Further, one end of the protection plate 4 is provided with a first connection plate 41, the other end is provided with a second connection plate 42, and the first connection plate 41 and the second connection plate 42 are provided with threaded holes 43 at corresponding positions. The two protection plates 4 can be connected together through the first connection plate 41 and the second connection plate 42 by inserting screws (not shown) into the screw holes 43, so that the number of the protection plates 4 can be selected as required, which is simple and convenient.
Further, the connecting member 8 is provided with a groove 81, the first connecting plate 41 can be inserted into the groove 81, and the connecting member 8 is also provided with a threaded hole 82. The first connecting plate 41 and the connecting member 8 are fixedly connected by a screw (not shown).
Further, the surface of the protection plate 4 is provided with a rubber plate 10, and the rubber plate 10 is connected with the protection plate 4 through a spring ring 11. The impact resistance of the fixing cover 3 is increased by the rubber plate 10 and the spring ring 11, and the safety of the fixing cover 3 is increased. Furthermore, the spring rings 11 are provided with a plurality of groups, the buffering capacity of the plurality of groups of spring rings 11 is stronger, and meanwhile, the plurality of groups of spring rings 11 are uniformly arranged to uniformly disperse the impact force.
Further, the fixed cover 3 includes a fixed plate 31 and a moving plate 32 connected to the fixed plate 31, the fixed plate 31 is provided with a plurality of through slots 33, and the moving plate 32 can be inserted into the through slots 33. The moving plate 32 can be inserted into the through grooves 33 with different heights according to requirements, so that the requirements of different occasions are met.
Further, a vent hole (not shown) is provided on the fixing plate 31. The ventilation holes improve the heat dissipation effect of the fixing cover 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The protective cover is characterized in that the traction wheel is provided with a protective cover body, the protective cover body comprises a fixed cover fixed on the traction wheel and a protective plate connected with the fixed cover, a disc is arranged on the fixed cover, a rotating shaft is arranged at the circle center of the disc, a plurality of round holes are formed in the disc, the rotating shaft is connected with a connecting piece, an elastic piece capable of stretching into the round holes is arranged on the connecting piece, and the protective plate is connected with the connecting piece.
2. The shield for the traction machine as claimed in claim 1, wherein the shield has a first connection plate at one end and a second connection plate at the other end, and the first connection plate and the second connection plate have screw holes at corresponding positions.
3. The shield for the traction machine as claimed in claim 2, wherein the coupling member is provided with a recess into which the first coupling plate is inserted, and the coupling member is also provided with a screw hole.
4. The protecting cover for the traction machine as claimed in claim 1, wherein the surface of the protecting plate is provided with a rubber plate, and the rubber plate is connected with the protecting plate through a spring ring.
5. the shield for the traction machine as claimed in claim 1, wherein the fixed shield comprises a fixed plate and a movable plate connected to the fixed plate, the fixed plate is provided with a plurality of through slots, and the movable plate can be inserted into the through slots.
6. The protecting cover for the traction machine according to claim 5, wherein the fixing plate is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267484.4U CN209778023U (en) | 2019-03-04 | 2019-03-04 | Protective cover of traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267484.4U CN209778023U (en) | 2019-03-04 | 2019-03-04 | Protective cover of traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209778023U true CN209778023U (en) | 2019-12-13 |
Family
ID=68796390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920267484.4U Active CN209778023U (en) | 2019-03-04 | 2019-03-04 | Protective cover of traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209778023U (en) |
-
2019
- 2019-03-04 CN CN201920267484.4U patent/CN209778023U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |