CN215625984U - Flat-bed anti-sliding device of car elevator - Google Patents
Flat-bed anti-sliding device of car elevator Download PDFInfo
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- CN215625984U CN215625984U CN202121570864.9U CN202121570864U CN215625984U CN 215625984 U CN215625984 U CN 215625984U CN 202121570864 U CN202121570864 U CN 202121570864U CN 215625984 U CN215625984 U CN 215625984U
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- connecting rod
- rod
- car elevator
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Abstract
The utility model relates to the technical field of elevator anti-slip, in particular to a flat floor anti-slip device of a car elevator, which comprises a main body, one end of the interior of the main body is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with a connecting disc, one side of the connecting disc is movably connected with a rotating connecting rod, the utility model is convenient to drive the rotating connecting rod to drive the driving gear to rotate by the driving of the traction sheave through an electric telescopic rod, the rotating connecting rod, a limiting rod, a driving gear, a driven gear, a rotating screw and a limiting mechanism, and then drive driven gear and rotate for rotate the screw rod and rotate and drive stop gear and remove in the fixed guide bar and the surperficial outside of rotating the screw rod, stop gear's inboard can laminate each other with the surperficial outside of rotating the connecting rod, thereby restrict the rotation of rotating connecting rod and driving sheave.
Description
Technical Field
The utility model relates to the technical field of elevator anti-slip, in particular to a flat-layer anti-slip device of a car elevator.
Background
The elevator car is a box-shaped space for carrying and transporting people and goods, and generally comprises main components such as a car bottom, a car wall, a car top, a car door and the like, and is a car body component for carrying passengers, goods and other loads.
The anti-slip device for limiting the elevator car in the using process of the existing elevator car can not quickly block a traction wheel, so that the elevator car can slide down on a flat layer, installation accidents are easy to happen, and the anti-slip device is inconvenient to operate when being maintained, so that the maintenance efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flat floor anti-slip device of a car elevator, which aims to solve the problems that the existing anti-slip device for limiting the elevator car in the using process cannot rapidly clamp a traction wheel, so that the elevator car slides down on a flat floor, installation accidents are easy to occur, and the maintenance efficiency is reduced due to inconvenient operation when the anti-slip device is maintained.
In order to achieve the purpose, the utility model provides the following technical scheme: a flat floor anti-slip device of a car elevator comprises a main body;
the electric telescopic handle is characterized in that one end of the inside of the main body is fixedly connected with an electric telescopic handle, one end of the electric telescopic handle is fixedly connected with a connecting disc, one side of the connecting disc is movably connected with a rotating connecting rod, a driving gear is sleeved on the surface of the rotating connecting rod, the other end of the main body is movably connected with a traction wheel, a limiting rod is fixedly connected to the outer side of the surface of the rotating connecting rod, and a limiting mechanism is movably connected to the inside of the main body.
Preferably, stop gear's inboard swing joint has the clutch blocks, one side fixedly connected with locating piece of clutch blocks, the fixed stopper of one side fixedly connected with of stop gear, the inside swing joint of fixed stopper has the activity inserted bar, the one end fixedly connected with of activity inserted bar connects the arm-tie, the fixed atress board that has cup jointed in the surperficial outside of activity inserted bar, one side fixedly connected with atress spring of atress board.
Preferably, the inner wall of the main body is fixedly connected with a fixed guide rod, and one end of the fixed guide rod penetrates through the inside of the limiting mechanism and extends to the outside.
Preferably, the inner wall of the main body is movably connected with a rotating screw, and one end of the rotating screw penetrates through the limiting mechanism and extends to the outside.
Preferably, the other end of the rotating screw is fixedly connected with a driven gear, and the rotating screw is connected with the limiting mechanism through threads.
Preferably, a fixed clamping groove matched with the rotating connecting rod and the limiting rod is formed in the traction sheave, and the fixed clamping groove is connected with the rotating connecting rod and the limiting rod in a sliding mode.
Preferably, one end of the rotating connecting rod is fixedly connected with a driven rotating disc, and a limiting groove matched with the driven rotating disc is formed in the connecting disc.
Preferably, the through-hole with activity inserted bar looks adaptation is seted up to the inside of locating piece, the both ends of activity inserted bar all run through in the inside of fixed stopper to extend to the outside.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the electric telescopic rod, the rotating connecting rod, the limiting rod, the driving gear, the driven gear, the rotating screw and the limiting mechanism, the rotating connecting rod can drive the driving gear to rotate through the driving of the traction wheel, so that the driven gear is driven to rotate, the rotating screw rotates and drives the limiting mechanism to move on the outer sides of the surfaces of the fixed guide rod and the rotating screw, and the inner side of the limiting mechanism can be mutually attached to the outer side of the surface of the rotating connecting rod, so that the rotation of the rotating connecting rod and the traction wheel is limited;
2. through fixed stopper, locating piece, activity inserted bar, connection arm-tie, atress board and the atress spring that is equipped with, be convenient for the pulling connect the arm-tie and remove, drive the activity inserted bar and remove, through the mobile control of activity inserted bar fixed the locating piece position, can be fast convenient maintain and change simple structure, convenient to use to the clutch blocks.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rotating link according to the present invention;
FIG. 3 is a schematic view of the friction block structure of the present invention;
FIG. 4 is a schematic view of the structure of the stressed spring of the present invention;
FIG. 5 is a schematic view of a driven rotary disk according to the present invention;
fig. 6 is a schematic view of a fixing clip slot according to the present invention.
In the figure: 1. a main body; 2. an electric telescopic rod; 3. a connecting disc; 4. rotating the connecting rod; 5. a driving gear; 6. a traction sheave; 7. a limiting rod; 8. a limiting mechanism; 9. a friction block; 10. positioning blocks; 11. fixing a limiting block; 12. a movable inserted link; 13. connecting a pulling plate; 14. a stress plate; 15. a stressed spring; 16. fixing the guide rod; 17. rotating the screw; 18. a driven gear; 19. fixing the clamping groove; 20. a driven rotating disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, there are shown: the embodiment is a preferable implementation mode in the technical scheme, and the flat floor anti-sliding device of the car elevator comprises a main body 1;
an electric telescopic rod 2 is fixedly connected to one end inside the main body 1, a connecting disc 3 is fixedly connected to one end of the electric telescopic rod 2, a rotating connecting rod 4 is movably connected to one side of the connecting disc 3, a driving gear 5 is fixedly sleeved on the surface of the rotating connecting rod 4, a traction wheel 6 is movably connected to the other end of the main body 1, a limiting rod 7 is fixedly connected to the outer side of the surface of the rotating connecting rod 4, and a limiting mechanism 8 is movably connected inside the main body 1;
as shown in fig. 3 and 4, a friction block 9 is movably connected to the inner side of a limiting mechanism 8, a positioning block 10 is fixedly connected to one side of the friction block 9, a fixed limiting block 11 is fixedly connected to one side of the limiting mechanism 8, a movable insertion rod 12 is movably connected to the inner side of the fixed limiting block 11, a connecting pull plate 13 is fixedly connected to one end of the movable insertion rod 12, a stressed plate 14 is fixedly sleeved on the outer side of the surface of the movable insertion rod 12, a stressed spring 15 is fixedly connected to one side of the stressed plate 14, the connecting pull plate 13 is pulled to drive the movable insertion rod 12 and the stressed plate 14 to move, meanwhile, the stressed spring 15 is squeezed, so that the movable insertion rod 12 can be pulled out from the inner part of the positioning block 10, and the friction block 9 can be rapidly replaced;
as shown in fig. 3, a fixed guide rod 16 is fixedly connected to the inner wall of the main body 1, and one end of the fixed guide rod 16 penetrates through the inside of the limiting mechanism 8 and extends to the outside, so that the limiting mechanism 8 can move on the surface of the fixed guide rod 16, and the moving direction of the limiting mechanism 8 is limited;
as shown in fig. 3, the inner wall of the main body 1 is movably connected with a rotating screw 17, and one end of the rotating screw 17 penetrates through the inside of the limiting mechanism 8 and extends to the outside, so that the rotating screw 17 can drive the limiting mechanism 8 to rotate outside the surface of the rotating screw 17 when rotating;
as shown in fig. 2 and 3, the other end of the rotating screw 17 is fixedly connected with a driven gear 18, and the rotating screw 17 is connected with the limiting mechanism 8 through threads, so that the driven gear 18 can be driven to rotate by the driving gear 5 when the rotating connecting rod 4 drives the driving gear 5 to rotate;
as shown in fig. 1 and 6, a fixed clamping groove 19 matched with the rotating connecting rod 4 and the limiting rod 7 is formed in the traction sheave 6, the fixed clamping groove 19 is connected with the rotating connecting rod 4 and the limiting rod 7 in a sliding manner, so that the rotating connecting rod 4 drives the limiting rod 7 to be inserted into the inner side of the fixed clamping groove 19, and the rotating connecting rod 4 and the limiting rod 7 are driven to rotate by the traction sheave 6;
as shown in fig. 5, one end of the rotating connecting rod 4 is fixedly connected with a driven rotating disc 20, a limiting groove matched with the driven rotating disc 20 is formed in the connecting disc 3, and the rotating connecting rod 4 can be prevented from driving the connecting disc 3 to rotate when rotating through the driven rotating disc 20;
as shown in fig. 3, a through hole adapted to the movable insertion rod 12 is formed in the positioning block 10, and both ends of the movable insertion rod 12 penetrate through the fixed limiting block 11 and extend to the outside, so that the movable insertion rod 12 is inserted into the positioning block 10 to limit the position of the positioning block 10, and further limit the position of the friction block 9, and the friction block 9 is prevented from moving inside the limiting mechanism 8;
in the embodiment, firstly, each part is installed, when the whole device works, the traction sheave 6 can drive the rotating connecting rod 4 and the limiting rod 7 to rotate, at the moment, the rotating connecting rod 4 and the limiting rod 7 are combined with the inner side of the fixed clamping groove 19, but the contact area is small, the traction sheave 6 is prevented from rotating, under the action of the electric telescopic rod 2, the rotating connecting rod 4 and the limiting rod 7 cannot be inserted into the inner side of the fixed clamping groove 19 when rotating, when the traction sheave 6 needs to be limited, the rotating connecting rod 4 and the limiting rod 7 are pushed into the inner side of the fixed clamping groove 19 through the electric telescopic rod 2, the rotating connecting rod 4 can drive the driving gear 5 to rotate under the drive of the traction sheave 6, when the rotating connecting rod 4 moves, the driving gear 5 can be driven to move, at the moment, the outer side of the surface of the driving gear 5 is meshed with the outer side of the surface of the driven gear 18, when the rotating connecting rod 4 drives the driving gear 5 to rotate, the driven gear 18 can rotate along with the driving gear 5 and drive the rotating screw 17 to rotate, so that the limiting mechanism 8 can move on the surfaces of the rotating screw 17 and the fixed guide rod 16, the friction block 9 is driven to move towards the direction of the rotating connecting rod 4, the friction block 9 extrudes and rubs the surface of the rotating connecting rod 4 to force the rotation of the rotating connecting rod 4 to stop, so that the traction wheel 6 stops rotating, when the electric telescopic rod 2 drives the rotating connecting rod 4 to contract back, the driving gear 5 and the driven gear 18 are separated from each other, the friction block 9 and the rotating connecting rod 4 are separated from each other under the extrusion force between the friction block 9 and the rotating connecting rod 4, the rotating screw 17 rotates at a smaller angle, and the friction block 9 does not apply force on the surface of the rotating connecting rod 4 any more, the rotation restoring connecting rod 4 rotates along with the traction sheave 6;
when the friction block 9 is maintained and replaced, the connecting pulling plate 13 is moved to the direction far away from the fixed limiting block 11 to drive the movable inserted link 12 to move, so that one end of the movable inserting rod 12 can be drawn out from the inside of the positioning block 10, the movable inserting rod 12 does not fix the position of the positioning block 10 any more, so that the friction block 9 can be drawn out from the inside of the limiting mechanism 8, the friction block 9 can be maintained and replaced, the stress plate 14 can be driven to move in the process of moving the movable inserted link 12, and the stress plate 14 can extrude the stress spring 15, when the friction block 9 is replaced, the connecting pulling plate 13 is loosened, at the moment, the stress plate 14 can drive the movable inserted link 12 to move under the action of the stress spring 15, so that one end of the movable insertion rod 12 is re-inserted into the inside of the positioning block 10 again, and the position of the positioning block 10 is restricted again.
While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.
Claims (8)
1. A flat floor anti-slip device of a car elevator comprises a main body (1);
the method is characterized in that:
the utility model discloses a traction wheel, including main part (1), the inside one end fixedly connected with electric telescopic handle (2) of main part (1), the one end fixedly connected with connection pad (3) of electric telescopic handle (2), one side swing joint of connection pad (3) has rotation connecting rod (4), the fixed surface that rotates connecting rod (4) has cup jointed driving gear (5), the other end swing joint of main part (1) has driving sheave (6), the surperficial outside fixedly connected with gag lever post (7) that rotates connecting rod (4), the inside swing joint of main part (1) has stop gear (8).
2. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the inboard swing joint of stop gear (8) has clutch blocks (9), one side fixedly connected with locating piece (10) of clutch blocks (9), one side fixedly connected with fixed stopper (11) of stop gear (8), the inside swing joint of fixed stopper (11) has movable inserted bar (12), the one end fixedly connected with of activity inserted bar (12) connects arm-tie (13), the fixed atress board (14) that has cup jointed in the surperficial outside of activity inserted bar (12), one side fixedly connected with atress spring (15) of atress board (14).
3. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the inner wall fixedly connected with of main part (1) fixes guide bar (16), the one end of fixed guide bar (16) runs through in the inside of stop gear (8) to extend to the outside.
4. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the inner wall swing joint of main part (1) has rotation screw rod (17), the one end of rotating screw rod (17) runs through in the inside of stop gear (8) to extend to the outside.
5. The flat floor anti-slip device of a car elevator according to claim 4, wherein: the other end of the rotating screw rod (17) is fixedly connected with a driven gear (18), and the rotating screw rod (17) is connected with the limiting mechanism (8) through threads.
6. The flat floor anti-slip device of a car elevator according to claim 1, wherein: the traction sheave is characterized in that a fixed clamping groove (19) matched with the rotating connecting rod (4) and the limiting rod (7) is formed in the traction sheave (6), and the fixed clamping groove (19) is connected with the rotating connecting rod (4) and the limiting rod (7) in a sliding mode.
7. The flat floor anti-slip device of a car elevator according to claim 1, wherein: one end of the rotating connecting rod (4) is fixedly connected with a driven rotating disc (20), and a limiting groove matched with the driven rotating disc (20) is formed in the connecting disc (3).
8. The flat floor anti-slip device of a car elevator according to claim 2, wherein: the through hole that matches with activity inserted bar (12) is seted up to the inside of locating piece (10), the both ends of activity inserted bar (12) all run through in the inside of fixed stopper (11) to extend to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570864.9U CN215625984U (en) | 2021-07-09 | 2021-07-09 | Flat-bed anti-sliding device of car elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570864.9U CN215625984U (en) | 2021-07-09 | 2021-07-09 | Flat-bed anti-sliding device of car elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215625984U true CN215625984U (en) | 2022-01-25 |
Family
ID=79889489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121570864.9U Active CN215625984U (en) | 2021-07-09 | 2021-07-09 | Flat-bed anti-sliding device of car elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215625984U (en) |
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2021
- 2021-07-09 CN CN202121570864.9U patent/CN215625984U/en active Active
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