CN211812964U - Flat-bed anti-sliding device of car elevator - Google Patents
Flat-bed anti-sliding device of car elevator Download PDFInfo
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- CN211812964U CN211812964U CN202020166243.3U CN202020166243U CN211812964U CN 211812964 U CN211812964 U CN 211812964U CN 202020166243 U CN202020166243 U CN 202020166243U CN 211812964 U CN211812964 U CN 211812964U
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- car
- transmission shaft
- gear
- brake pad
- car elevator
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Abstract
The utility model discloses a car elevator's flat bed prevents swift current device, concretely relates to car elevator technical field, the camera includes a supporting plate, the top surface mounting of backup pad has the motor, the output shaft fixedly connected with main shaft of motor, the one end of main shaft is connected with the reducing gear box, one side of reducing gear box is provided with the supporting seat, the internally mounted of supporting seat has the driving sheave, the central point of driving sheave puts one side embedding and is provided with transmission shaft two. The utility model discloses set up brake pad, sliding plate and two-way lead screw, two sliding plates are close to towards the circumference side outer wall of brake pad, have realized the braking effect of brake pad through the brake pad, and the driving sheave keeps static, guarantees after the car reachs the floor, can not the swift current move again, avoids taking personnel to step on empty problem easily, sets up the reducing gear box, connects the rope through the reducing gear box is adjustable to the pulling speed of car, has solved the problem that car pulling speed is not convenient for adjust.
Description
Technical Field
The utility model belongs to the technical field of car elevator, especially, relate to a flat bed of car elevator prevents swift current mobile device.
Background
The car is a car body part of the elevator for carrying passengers or goods and other loads, and the design of the space environment of the car type elevator needs to take the requirement of the passengers on the use function of the elevator as a core; the design of the space environment of the car elevator must follow the general rule of the design of the indoor and outdoor space environments, the design style is coordinated with the design style of the building space, and the space environment is fused with the surrounding large environment.
However, in actual use, the method still has more defects, such as easy slipping of the car.
SUMMERY OF THE UTILITY MODEL
The utility model provides a, the swift current problem appears easily in the car that aims at solving above-mentioned existence.
The utility model discloses a realize like this, the utility model provides a following technical scheme: a flat-layer anti-sliding device of a car elevator comprises a supporting plate, wherein a motor is mounted on the surface of the top end of the supporting plate, an output shaft of the motor is fixedly connected with a main shaft, one end of the main shaft is connected with a reduction gearbox, a supporting seat is arranged on one side of the reduction gearbox, a traction sheave is mounted inside the supporting seat, a second transmission shaft is embedded into one side of the center position of the traction sheave, and a brake block is fixedly connected to one end of the second transmission shaft;
the mounting seat is installed to one side of supporting seat, the top fixed mounting of mounting seat has positive and negative motor, and the inside of mounting seat is provided with the cavity, the inner chamber lateral wall of mounting seat is equipped with the guide rail, the internally mounted of cavity has two-way lead screw, the circumference side outer wall of two-way lead screw is provided with the sliding plate, and threaded connection between two-way lead screw and the sliding plate, one side of sliding plate is provided with the brake pad, the one end of brake pad and the surface laminating of brake pad.
In a preferred embodiment, the outer wall of the circumferential side of the sliding plate is provided with a limiting slide block, the limiting slide block is in sliding connection with a guide rail, and the guide rail is communicated with the cavity.
In a preferred embodiment, the circumferential side outer wall of the traction sheave is provided with a wire casing, and two ends of the traction sheave are movably connected with the supporting seat through bearings.
In a preferred embodiment, a connecting rope is connected to one end of the traction sheave, and a car is fixedly connected to one end of the connecting rope.
In a preferred embodiment, a first bevel gear is arranged inside the reduction gearbox, one end of the first bevel gear is meshed with a second bevel gear, and one side of the first bevel gear is fixedly connected with the main shaft.
In a preferred embodiment, a third transmission shaft is arranged on one side of the central position of the second bevel gear, a first gear is mounted on the outer wall of the third transmission shaft on the circumferential side, and one end of the first gear is meshed with the second gear.
In a preferred embodiment, a first transmission shaft is arranged on one side of the central position of the second gear, and one end of the first transmission shaft is fixedly connected with the second transmission shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the brake pad, the sliding plates and the bidirectional screw rod are arranged, the bidirectional screw rod drives the sliding plates, the two sliding plates are close to the outer wall of the brake block on the circumferential side, the brake pad is attached to the surface of the brake block, the brake effect of the brake block is achieved through the brake pad, when the brake block is in a brake state, the traction sheave keeps static, the lift car is guaranteed not to slide again after reaching a floor, the problem that the lift car is easy to step empty is avoided, the personal safety of the lift car is protected, and compared with the prior art, the problem that the lift car is easy to slide is solved;
2. through setting up the reducing gear box, the main shaft is driving bevel gear one and is rotating, and the meshing between bevel gear one and the bevel gear two is driving transmission shaft three and is rotating, and gear one is following transmission shaft three and is rotating, meshing between gear one and the gear two, and gear two drives transmission shaft one and rotates, drives the driving sheave through transmission shaft two and rotates, through the adjustable connecting rope of reducing gear box to the pulling speed of car, compare with prior art, has solved the problem that the car pulling speed is not convenient for adjust.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the traction sheave mounting structure of the present invention.
Fig. 3 is a schematic structural view of the reduction gearbox of the present invention.
Fig. 4 is an enlarged view of a portion a of fig. 2.
In the figure: the device comprises a supporting plate 1, a motor 2, a reduction gearbox 3, a supporting seat 4, a connecting rope 5, a car 6, a transmission shaft II 7, a traction sheave 8, a main shaft 9, a bevel gear I10, a bevel gear II 11, a gear I12, a gear II 13, a transmission shaft I14, a mounting seat 15, a brake block 16, a cavity 17, a bidirectional screw 18, a sliding plate 19, a limiting slide block 20, a guide rail 21, a brake pad 22 and a positive and negative motor 23.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: a flat-layer anti-sliding device of a car elevator comprises a supporting plate 1, wherein a motor 2 is installed on the top end surface of the supporting plate 1, an output shaft of the motor 2 is fixedly connected with a main shaft 9, one end of the main shaft 9 is connected with a reduction gearbox 3, a supporting seat 4 is arranged on one side of the reduction gearbox 3, a traction sheave 8 is installed inside the supporting seat 4, a second transmission shaft 7 is embedded into one side of the center position of the traction sheave 8, and a brake block 16 is fixedly connected to one end of the second transmission shaft 7;
the mounting seat 15 is installed to one side of supporting seat 4, the top fixed mounting of mounting seat 15 has positive and negative motor 23, and the inside of mounting seat 15 is provided with cavity 17, the inner chamber lateral wall of mounting seat 15 is equipped with guide rail 21, the internally mounted of cavity 17 has two-way lead screw 18, the circumference side outer wall of two-way lead screw 18 is provided with sliding plate 19, and threaded connection between two-way lead screw 18 and the sliding plate 19, one side of sliding plate 19 is provided with brake pad 22, the surface laminating of one end and brake pad 16 of brake pad 22.
The outer wall of the circumferential side of the sliding plate 19 is provided with a limiting sliding block 20, the limiting sliding block 20 is in sliding connection with a guide rail 21, and the guide rail 21 is communicated with the cavity 17.
The outer wall of the circumferential side of the traction sheave 8 is provided with a wire casing, and two ends of the traction sheave 8 are movably connected with the supporting seat 4 through bearings.
One end of the traction sheave 8 is connected with a connecting rope 5, and one end of the connecting rope 5 is fixedly connected with a car 6.
The implementation mode is specifically as follows: in actual use, the traction sheave 9 pulls the connecting rope 5, the car 6 is pulled by the connecting rope 5, when the car 6 is in a braking state, the brake block 16 needs to be braked, the output shaft of the positive and negative motor 23 drives the bidirectional screw 18 to rotate, the bidirectional screw 18 drives the sliding plate 19, and the limiting slide block 20 and the guide rail 21 move in a limiting way, so that the directional sliding of the sliding plates 19 during moving is ensured, the bidirectional screw 18 drives the two sliding plates 19 to approach towards the outer wall of the circumferential side of the brake block 16, the brake pad 22 is attached to the surface of the brake block 16, the braking effect of the brake shoe 16 is achieved by means of the brake pad 22, and, when the brake shoe 16 is in the braking state, the traction sheave 8 remains stationary, thus ensuring that the cage 6 can not slide again after reaching the floor, avoiding the problem that the passengers are easy to step on the floor, protecting the personal safety of the passengers, this embodiment specifically solves the problem that the car 6 is likely to slip in the prior art.
Please refer to fig. 1 and 3, the flat-layer anti-slip device for a car elevator further comprises a first bevel gear 10, the reduction gearbox 3 is internally provided with the first bevel gear 10, one end of the first bevel gear 10 is engaged with a second bevel gear 11, and one side of the first bevel gear 10 is fixedly connected with the main shaft 9.
A third transmission shaft is arranged on one side of the central position of the second bevel gear 11, a first gear 12 is installed on the outer wall of the circumferential side of the third transmission shaft, and a second gear 13 is meshed with one end of the first gear 12.
One side of the central position of the second gear 13 is provided with a first transmission shaft 14, and one end of the first transmission shaft 14 is fixedly connected with the second transmission shaft 7.
The implementation mode is specifically as follows: when the device is used, the reduction gearbox 3 is in a working state, the main shaft 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 is meshed with the second bevel gear 11 to drive the third transmission shaft to rotate, the first gear 12 is meshed with the third transmission shaft, the first gear 12 is meshed with the second gear 13, the second gear 13 drives the first transmission shaft 14 to rotate, the second transmission shaft 7 drives the traction sheave 8 to rotate, and the reduction gearbox 3 can adjust the pulling speed of the connecting rope 5 on the car 6.
The utility model discloses the theory of operation:
referring to the attached drawings 1, 2 and 4 of the specification, a brake pad 22, a sliding plate 19 and a bidirectional screw 18 are arranged, the bidirectional screw 18 drives the sliding plate 19, the two sliding plates 19 are close to the outer wall of the brake block 16 on the circumferential side, the brake pad 22 is attached to the surface of the brake block 16, the braking effect of the brake block 16 is realized through the brake pad 22, when the brake block 16 is in a braking state, a traction wheel 8 is kept static, the car 6 is ensured not to slide again after reaching a floor, the problem that the passenger is easy to step on the car is avoided, the personal safety of the passenger is protected, and the problem that the car 6 is easy to slide is solved;
referring to the attached drawings 1 and 3 in the specification, a reduction gearbox 3 is arranged, a main shaft 9 drives a bevel gear 10 to rotate, the bevel gear 10 is meshed with a bevel gear 11 to drive a transmission shaft to rotate, a gear 12 is meshed with a gear 13, the gear 13 drives a transmission shaft 14 to rotate, a traction sheave 8 is driven to rotate through a transmission shaft II 7, the reduction gearbox 3 can adjust the pulling speed of a connecting rope 5 on a car 6, and the problem that the pulling speed of the car 6 is not convenient to adjust is solved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a flat bed of car elevator prevents swift current mobile device, includes the backup pad, its characterized in that: the top end surface of the supporting plate is provided with an electric motor, an output shaft of the electric motor is fixedly connected with a main shaft, one end of the main shaft is connected with a reduction box, one side of the reduction box is provided with a supporting seat, a traction sheave is arranged in the supporting seat, one side of the central position of the traction sheave is embedded with a second transmission shaft, and one end of the second transmission shaft is fixedly connected with a brake block;
the mounting seat is installed to one side of supporting seat, the top fixed mounting of mounting seat has positive and negative motor, and the inside of mounting seat is provided with the cavity, the inner chamber lateral wall of mounting seat is equipped with the guide rail, the internally mounted of cavity has two-way lead screw, the circumference side outer wall of two-way lead screw is provided with the sliding plate, and threaded connection between two-way lead screw and the sliding plate, one side of sliding plate is provided with the brake pad, the one end of brake pad and the surface laminating of brake pad.
2. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the outer wall of the circumferential side of the sliding plate is provided with a limiting sliding block, the limiting sliding block is connected with a guide rail in a sliding mode, and the guide rail is communicated with the cavity.
3. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the outer wall of the circumferential side of the traction sheave is provided with a wire casing, and the two ends of the traction sheave are movably connected with the supporting seat through bearings.
4. The flat floor anti-slip device of a car elevator according to claim 1, wherein: one end of the traction sheave is connected with a connecting rope, and one end of the connecting rope is fixedly connected with a car.
5. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the reduction gearbox is characterized in that a first bevel gear is arranged inside the reduction gearbox, one end of the first bevel gear is meshed with a second bevel gear, and one side of the first bevel gear is fixedly connected with the main shaft.
6. The flat floor anti-slip device of a car elevator according to claim 5, wherein: and a third transmission shaft is arranged on one side of the central position of the second bevel gear, a first gear is arranged on the outer wall of the circumferential side of the third transmission shaft, and one end of the first gear is meshed with the second gear.
7. The flat floor anti-slip device of a car elevator according to claim 6, wherein: one side of the central position of the second gear is provided with a first transmission shaft, and one end of the first transmission shaft is fixedly connected with the second transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020166243.3U CN211812964U (en) | 2020-02-13 | 2020-02-13 | Flat-bed anti-sliding device of car elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020166243.3U CN211812964U (en) | 2020-02-13 | 2020-02-13 | Flat-bed anti-sliding device of car elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812964U true CN211812964U (en) | 2020-10-30 |
Family
ID=72992805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020166243.3U Active CN211812964U (en) | 2020-02-13 | 2020-02-13 | Flat-bed anti-sliding device of car elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812964U (en) |
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2020
- 2020-02-13 CN CN202020166243.3U patent/CN211812964U/en active Active
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