CN219362885U - Flat floor anti-slip device of car elevator - Google Patents
Flat floor anti-slip device of car elevator Download PDFInfo
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- CN219362885U CN219362885U CN202320410694.0U CN202320410694U CN219362885U CN 219362885 U CN219362885 U CN 219362885U CN 202320410694 U CN202320410694 U CN 202320410694U CN 219362885 U CN219362885 U CN 219362885U
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- brake
- movable seat
- car
- wheel body
- steel wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses a flat layer anti-slip device of a car elevator, which comprises a machine base, a mounting groove, a wheel body, a brake arm, a fixed shaft, a steel wire rope, a brake plate, a brake wheel and a linkage locking mechanism, wherein the machine base is provided with a plurality of mounting grooves; the utility model has the advantages of reasonable and simple structure, low production cost and convenient installation, the movable seat moves downwards through the extension of the oil cylinder, and the brake arm rotates anticlockwise around the fixed shaft through the connecting block and the connecting rod when the movable seat moves downwards, so that the brake plate can clamp the brake wheel to brake, and the phenomenon that the wheel body does not rotate after the car stops is ensured; the movable seat can directly clamp the steel wire rope through the elastic clamping sleeve after the movable seat moves downwards, so that the phenomenon that the steel wire rope does not move after the car stops is ensured, and the anti-slip effect of the car is improved; according to the utility model, the wheel body is braked and the steel wire rope is locked, so that the integral anti-slip effect of the car after stopping is ensured, and the comfort of the car in actual use is improved.
Description
Technical field:
the utility model relates to the technical field of elevators, in particular to a flat floor anti-slip device of a car elevator.
The background technology is as follows:
the principle of the car elevator is a wheel body group, and the two ends of the wheel body are respectively hung with a car and a counterweight by steel wire ropes. The elevator with the lift car is used by driving the traction sheave to rotate by a motor to drive the steel wire rope to move, so that the positions of the lift car and the counterweight are driven to change. The traction sheave is made into a rim type and is connected with the wheel cylinder by a hinging bolt, the shaft of the traction sheave is a worm wheel shaft in a reduction gearbox, and the prior Chinese patent of the utility model with the patent number of CN210710217U discloses a flat layer anti-slip device of a car elevator, and the flat layer anti-slip device only brakes a main shaft, so that the anti-slip effect is poor.
The utility model comprises the following steps:
the utility model aims to solve the problems and provide a flat floor anti-slip device of a car elevator, which solves the problem that the anti-slip effect is poor only by braking a main shaft in the conventional flat floor anti-slip device.
In order to solve the problems, the utility model provides a technical scheme that: the utility model provides a smooth moving device of preventing of flat layer of car elevator which innovation point lies in: the device comprises a machine seat, a mounting groove, a wheel body, a brake arm, a fixed shaft, a steel wire rope, a brake plate, a brake wheel and a linkage locking mechanism; the upper side of the machine base is internally provided with a mounting groove; the wheel body is movably connected to the center of the mounting groove, and a brake wheel is fixedly connected to the main shaft at the front side of the wheel body; the fixed shaft is fixedly connected to the right upper side of the front face of the stand; the right inner part of the brake arm is movably connected with the outer part of the fixed shaft; a braking plate is arranged on the inner side surface of the braking arm and is connected with the outer circular surface of the braking wheel; the linkage locking mechanism is arranged at the left lower side of the machine base, and the upper side of the linkage locking mechanism is hinged with the left side of the brake arm; the steel wire rope is connected with the linkage locking mechanism through the wheel body.
Preferably, the specific structure of the linkage locking mechanism comprises a connecting rod, a connecting block, a movable seat, an upper blind hole, a lower blind hole, a spring, an elastic clamping sleeve, a movable cavity, an oil cylinder and a guide hole; the movable cavity is arranged in the left lower side of the machine base, and guide holes are formed in the centers of the upper side and the lower side of the movable cavity; the movable seat is vertically and movably connected in the movable cavity, upper blind holes are formed in the left side and the right side of the bottom surface of the movable seat, and a connecting block is fixedly connected to the outer part of the left upper side of the movable seat; the upper side of the connecting block is hinged with the lower side of the connecting rod, and the upper side of the connecting rod is hinged with the left side of the brake arm; the two lower blind holes are respectively arranged at the left side and the right side of the bottom surface of the movable cavity, and springs are respectively arranged between the two lower blind holes and the corresponding upper blind holes; the outer part of the lower side of the elastic clamping sleeve is fixedly connected to the inner part of the guide hole on the lower side, and the outer part of the upper side of the elastic clamping sleeve is movably connected with a taper hole arranged in the center of the movable seat; the oil cylinder is fixedly connected to the upper right side of the movable cavity, and the end part of a piston rod on the lower side of the oil cylinder is fixedly connected with the upper right side of the movable seat.
Preferably, the movable cavity is a rectangular cavity.
Preferably, the brake arm has a semicircular shape.
Preferably, the brake plate is made of a wear resistant material.
The utility model has the beneficial effects that:
(1) The utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, the movable seat moves downwards through the extension of the oil cylinder, and the brake arm rotates anticlockwise around the fixed shaft through the connecting block and the connecting rod when the movable seat moves downwards, so that the brake plate can clamp the brake wheel to brake, and the phenomenon that the wheel body does not rotate after the car stops is ensured.
(2) The movable seat can directly clamp the steel wire rope through the elastic clamping sleeve after the movable seat moves downwards, so that the phenomenon that the steel wire rope does not move after the car stops is ensured, and the anti-slip effect of the car is improved.
(3) According to the utility model, the wheel body is braked and the steel wire rope is locked, so that the integral anti-slip effect of the car after stopping is ensured, and the comfort of the car in actual use is improved.
Description of the drawings:
fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the interlocking locking mechanism.
1-a stand; 2-mounting grooves; 3-wheel body; 4-a brake arm; 5-fixing shaft; 6-a steel wire rope; 7-braking plates; 8-braking wheels; 9-linkage locking mechanism; 91-connecting rods; 92-connecting blocks; 93-a movable seat; 94-upper blind hole; 95-lower blind holes; 96-springs; 97-elastic ferrule; 98-an active cavity; 99-oil cylinder; 910-vias.
The specific embodiment is as follows:
as shown in fig. 1, the present embodiment adopts the following technical scheme: a flat layer anti-slip device of a car elevator comprises a machine base 1, a mounting groove 2, a wheel body 3, a brake arm 4, a fixed shaft 5, a steel wire rope 6, a brake plate 7, a brake wheel 8 and a linkage locking mechanism 9; the upper side of the machine base 1 is internally provided with a mounting groove 2; the wheel body 3 is movably connected to the center of the mounting groove 2, and a brake wheel 8 is fixedly connected to a main shaft on the front side of the wheel body 3; the fixed shaft 5 is fixedly connected to the right upper side of the front face of the stand 1; the right side of the brake arm 4 is movably connected with the outside of the fixed shaft 5; the inner side surface of the brake arm 4 is provided with a brake plate 7, and the brake plate 7 is connected with the outer circular surface of the brake wheel 8; the linkage locking mechanism 9 is arranged at the left lower side of the base 1, and the upper side of the linkage locking mechanism 9 is hinged with the left side of the brake arm 4; the steel wire rope 6 is connected with the linkage locking mechanism 9 through the wheel body 3.
As shown in fig. 2, the specific structure of the linkage locking mechanism 9 includes a connecting rod 91, a connecting block 92, a movable seat 93, an upper blind hole 94, a lower blind hole 95, a spring 96, an elastic clamping sleeve 97, a movable cavity 98, an oil cylinder 99 and a guide hole 910; the movable cavity 98 is arranged in the left lower side of the machine base 1, and guide holes 910 are formed in the centers of the upper side and the lower side of the movable cavity 98; the movable seat 93 is vertically and movably connected inside the movable cavity 98, upper blind holes 94 are formed in the left side and the right side of the bottom surface of the movable seat 93, and a connecting block 92 is fixedly connected to the outer part of the left upper side of the movable seat 93; the upper side of the connecting block 92 is hinged with the lower side of the connecting rod 91, and the upper side of the connecting rod 91 is hinged with the left side of the brake arm 4; the number of the lower blind holes 95 is two, the two lower blind holes 95 are respectively arranged at the left side and the right side of the bottom surface of the movable cavity 98, and springs 96 are respectively arranged between the two lower blind holes 95 and the corresponding upper blind holes 94; the outer part of the lower side of the elastic clamping sleeve 97 is fixedly connected to the inner part of the guide hole 910 on the lower side, and the outer part of the upper side of the elastic clamping sleeve 97 is movably connected with a taper hole arranged in the center of the movable seat 93; the oil cylinder 99 is fixedly connected to the upper right side of the movable cavity 98, and the end part of a piston rod on the lower side of the oil cylinder 99 is fixedly connected to the upper right side of the movable seat 93.
Wherein the movable cavity 98 is a rectangular cavity; the brake arm 4 is in a semicircular shape; the brake plate 7 is made of wear-resistant material, thereby improving the service life.
The use state of the utility model is as follows: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when the car is prevented from sliding, the movable seat 93 moves downwards through the extension of the oil cylinder 99, the movable seat 93 moves downwards, the brake arm 4 rotates anticlockwise around the fixed shaft 5 through the connecting block 92 and the connecting rod 91, so that the brake plate 7 is clamped on the brake wheel 8 to brake, the phenomenon that the wheel body 3 does not rotate after the car stops is ensured, the steel wire rope is directly clamped by the movable seat 93 through the elastic clamping sleeve 97, the phenomenon that the steel wire rope does not move after the car stops is ensured, the anti-sliding effect of the car is improved, the integral anti-sliding effect after the car stops is ensured through the braking of the wheel body 3 and the locking of the steel wire rope, and the comfort of the car in actual use is also improved.
The control mode of the utility model is controlled by manual starting or by the existing automation technology, the wiring diagram of the power element and the supply of the power source are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a smooth moving device of preventing of flat layer of car elevator which characterized in that: the device comprises a machine seat (1), a mounting groove (2), a wheel body (3), a brake arm (4), a fixed shaft (5), a steel wire rope (6), a brake plate (7), a brake wheel (8) and a linkage locking mechanism (9);
the upper side of the stand (1) is internally provided with a mounting groove (2);
the wheel body (3) is movably connected to the center of the mounting groove (2), and a brake wheel (8) is fixedly connected to a main shaft on the front side of the wheel body (3);
the fixed shaft (5) is fixedly connected to the right upper side of the front face of the stand (1);
the right side of the brake arm (4) is movably connected with the outside of the fixed shaft (5); a braking plate (7) is arranged on the inner side surface of the braking arm (4), and the braking plate (7) is connected with the outer circular surface of the braking wheel (8);
the linkage locking mechanism (9) is arranged at the left lower side of the machine base (1), and the upper side of the linkage locking mechanism (9) is hinged with the left side of the brake arm (4);
the steel wire rope (6) is connected with the linkage locking mechanism (9) through the wheel body (3).
2. The flat floor anti-slip device of a car elevator according to claim 1, characterized in that: the specific structure of the linkage locking mechanism (9) comprises a connecting rod (91), a connecting block (92), a movable seat (93), an upper blind hole (94), a lower blind hole (95), a spring (96), an elastic clamping sleeve (97), a movable cavity (98), an oil cylinder (99) and a guide hole (910);
the movable cavity (98) is arranged in the left lower side of the machine base (1), and guide holes (910) are formed in the centers of the upper side and the lower side of the movable cavity (98);
the movable seat (93) is vertically and movably connected inside the movable cavity (98), upper blind holes (94) are formed in the left side and the right side of the bottom surface of the movable seat (93), and a connecting block (92) is fixedly connected to the outer part of the left upper side of the movable seat (93);
the upper side of the connecting block (92) is hinged with the lower side of the connecting rod (91), and the upper side of the connecting rod (91) is hinged with the left side of the brake arm (4);
the two lower blind holes (95) are respectively arranged at the left side and the right side of the bottom surface of the movable cavity (98), and springs (96) are respectively arranged between the two lower blind holes (95) and the corresponding upper blind holes (94);
the outer part of the lower side of the elastic clamping sleeve (97) is fixedly connected to the inner part of the guide hole (910) on the lower side, and the outer part of the upper side of the elastic clamping sleeve (97) is movably connected with a taper hole arranged in the center of the movable seat (93);
the oil cylinder (99) is fixedly connected to the upper right side of the movable cavity (98), and the end part of a piston rod at the lower side of the oil cylinder (99) is fixedly connected to the upper right side of the movable seat (93).
3. The flat floor anti-slip device of a car elevator according to claim 2, characterized in that: the movable cavity (98) is a rectangular cavity.
4. The flat floor anti-slip device of a car elevator according to claim 1, characterized in that: the brake arm (4) is in a semicircular shape.
5. The flat floor anti-slip device of a car elevator according to claim 1, characterized in that: the braking plate (7) is made of wear-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320410694.0U CN219362885U (en) | 2023-03-07 | 2023-03-07 | Flat floor anti-slip device of car elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320410694.0U CN219362885U (en) | 2023-03-07 | 2023-03-07 | Flat floor anti-slip device of car elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219362885U true CN219362885U (en) | 2023-07-18 |
Family
ID=87142093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320410694.0U Active CN219362885U (en) | 2023-03-07 | 2023-03-07 | Flat floor anti-slip device of car elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219362885U (en) |
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2023
- 2023-03-07 CN CN202320410694.0U patent/CN219362885U/en active Active
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