CN218893353U - Elevator layer station clearance protector - Google Patents
Elevator layer station clearance protector Download PDFInfo
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- CN218893353U CN218893353U CN202222437283.9U CN202222437283U CN218893353U CN 218893353 U CN218893353 U CN 218893353U CN 202222437283 U CN202222437283 U CN 202222437283U CN 218893353 U CN218893353 U CN 218893353U
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- piston
- car
- stop lever
- elevator
- assembly
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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 an elevator landing gap protection device, which comprises: a push rod assembly connected with a car door of an elevator; the transmission bracket is movably arranged in the car sill of the elevator; the piston assembly is provided with a first moving part and a second moving part which can move relatively, and the transmission bracket is connected with the first moving part; and the shielding assembly is connected with the second moving part and can be movably shielded at a gap between the car sill and the landing sill. By applying the elevator car protection device, the protection device for reducing the gap between the elevator car and the landing is provided, so that personal belongings can be effectively prevented from falling into a hoistway through the gap when passengers enter and exit the elevator car, extra power intervention is not needed, and the energy-saving requirement is met; the utility model has simple structure and stable working effect.
Description
Technical Field
The utility model relates to the technical field of elevator cabs, in particular to an elevator landing gap protection device.
Background
The elevator is widely used as special equipment for conveying passengers and articles among different floors of a building, and is greatly convenient for people to live. Because of the relative movement between the elevator car and the floor, a certain gap is reserved between the car and the landing side so as to ensure the normal up-and-down running of the elevator. There is still a certain distance gap between the car side sill and the landing side sill of the elevator in the market at present, and when passengers get in and out of the car, articles carried with them, such as keys and mobile phones, still can fall into the hoistway from the gap. The existence of the gap not only brings unnecessary trouble to passengers, but also brings certain hidden trouble to the safe operation of the elevator.
However, the existing device designs for reducing the gap between the car-side sill and the landing-side sill often involve electrical components, and it is necessary to ensure waterproof insulation of the device, and if the circuit fails, a situation may occur in which the filler blocks cannot be retracted; in addition, the structure of the existing gap protection device is generally complex, and is not beneficial to installation and maintenance in the actual use process.
Disclosure of Invention
In view of the above, the present utility model provides an elevator landing gap protection device, comprising:
a push rod assembly connected with a car door of an elevator;
the transmission bracket is movably arranged in the car sill of the elevator;
the piston assembly is provided with a first moving part and a second moving part which can move relatively, and the transmission bracket is connected with the first moving part;
and the shielding assembly is connected with the second moving part and can be movably shielded at a gap between the car sill and the landing sill.
In another preferred embodiment, the moving direction of the push rod assembly is perpendicular to the moving direction of the shielding assembly, and the moving direction of the first moving part and the moving direction of the second moving part are perpendicular.
In another preferred embodiment, the piston assembly comprises: the piston guide tube, first connecting rod, second connecting rod, first piston and second piston, first piston with the second piston movably set up respectively in the both ends of piston guide tube, first piston with be provided with fluid between the second piston, fluid holding in the piston guide tube, the one end of first connecting rod with first piston connection, the other end of first connecting rod is formed with first movable part, the one end of second connecting rod with second piston connection, the other end of second connecting rod is formed with second movable part.
In another preferred embodiment, the piston guide is provided in an L-shaped configuration.
In another preferred embodiment, the transmission bracket is formed with a first pushing portion and a second pushing portion which are sequentially arranged along the moving direction of the car door, the first pushing portion and the second pushing portion are oppositely arranged, and the push rod assembly is movably abutted against the first pushing portion or the second pushing portion.
In another preferred embodiment, the transmission support includes: the car sill comprises a first stop lever, a second stop lever and a connecting rod, wherein the first stop lever and the second stop lever are arranged in parallel, the first stop lever and the second stop lever are movably installed in the car sill, one end of the first stop lever and one end of the second stop lever are respectively connected with two ends of the connecting rod, one side, close to the second stop lever, of the first stop lever is provided with a first pushing part, and one side, close to the first stop lever, of the second stop lever is provided with a second pushing part.
In another preferred embodiment, the shielding assembly comprises at least one plate structure extending in a horizontal direction, the plate structure being connected to the second moving part.
In another preferred embodiment, the push rod assembly comprises at least one rod structure, the rod structure is arranged along the vertical direction, a sliding groove is formed in the car sill, the upper end of the rod structure is connected with the car door, and the lower end of the rod structure penetrates through the sliding groove.
In another preferred embodiment, a receiving space is formed in the car sill, the transmission support and the piston assembly are both disposed in the receiving space, a through opening is formed in one side of the car sill, which is close to the landing sill, the through opening is communicated with the receiving space, and the shielding assembly is movably disposed in the through opening.
In another preferred embodiment, two car doors are arranged on the elevator, the two car doors are symmetrically arranged, the two push rod assemblies are respectively connected with the two car doors, the two transmission brackets and the two piston assemblies are respectively arranged in the car sill, the two transmission brackets are respectively connected with the two piston assemblies, and the two piston assemblies are respectively connected with two ends of the shielding assembly.
By adopting the technical scheme, the utility model has the positive effects compared with the prior art that: by applying the elevator car protection device, the protection device for reducing the gap between the elevator car and the landing is provided, so that personal belongings can be effectively prevented from falling into a hoistway through the gap when passengers enter and exit the elevator car, extra power intervention is not needed, and the energy-saving requirement is met; the utility model has simple structure and stable working effect.
Drawings
Fig. 1 is an overall schematic diagram of an elevator landing gap protection device of the present utility model;
fig. 2 is a schematic retraction view of an elevator landing gap guard of the present utility model;
fig. 3 is an extended schematic view of an elevator landing gap guard of the present utility model;
fig. 4 is a sill-free schematic diagram of an elevator landing gap guard of the present utility model.
In the accompanying drawings:
1. a push rod assembly; 2. a car door; 3. a transmission bracket; 4. a car sill; 5. a piston assembly 5; 6. a first moving part; 7. a second moving part; 8. a shielding assembly; 9. a gap; 10. a piston guide tube; 11. a first link; 12. a second link; 13. a first piston; 14. a second piston; 15. a first stop lever; 16. a second stop lever; 17. a connecting rod; 18. a first pushing part; 19. a second pushing part; 20. a sliding groove; 21. an accommodating space; 22. a through port; 23. landing sill.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 4, there is shown an elevator landing gap protection device of a preferred embodiment, comprising: a push rod assembly 1, the push rod assembly 1 being connected with a car door 2 of an elevator; the transmission bracket 3 is movably arranged in the car sill 4 of the elevator; the piston assembly 5, the piston assembly 5 has a first moving part 6 and a second moving part 7 which can relatively move, and the transmission bracket 3 is connected with the first moving part 6; a shielding assembly 8, the shielding assembly 8 is connected with the second moving part 7, and the shielding assembly 8 is movably shielded at a gap 9 between the car sill 4 and the landing sill 23. Further, by the arrangement of the elevator landing gap protection device, when the car sill 4 is level with the landing sill 23, namely, the corresponding elevator reaches the corresponding landing, the shielding assembly 8 moves by the power of the movement of the car door 2 to play a role of shielding without the intervention of external additional power, specifically, the transmission bracket 3 is driven to move by the movement of the car door 2, and the transmission bracket 3 moves by applying force to the first moving part 6 to correspondingly move the second moving part 7 under the cooperation of the piston assembly 5 so that the shielding assembly 8 in the car sill 4 moves to extend to shield the gap 9 between the car sill and the landing sill 23; and during the closing of the car door 2, the push rod assembly 1 moves in the opposite direction and drives the shutter assembly 8 to retract into the car sill 4 to avoid interference with the landing sill 23.
Further, as a preferred embodiment, the moving direction of the push rod assembly 1 is perpendicular to the moving direction of the shielding assembly 8, and the moving direction of the first moving part 6 and the moving direction of the second moving part 7 are perpendicular. Further, the moving direction of the push rod assembly 1 is the same as the opening direction of the corresponding car door 2.
Further, as a preferred embodiment, the piston assembly 5 includes: the piston guide tube 10, the first connecting rod 11, the second connecting rod 12, the first piston 13 and the second piston 14 are respectively and movably arranged at two ends of the piston guide tube 10, fluid is arranged between the first piston 13 and the second piston 14 and contained in the piston guide tube 10, one end of the first connecting rod 11 is connected with the first piston 13, the other end of the first connecting rod 11 is provided with the first moving part 6, one end of the second connecting rod 12 is connected with the second piston 14, and the other end of the second connecting rod 12 is provided with the second moving part 7. Further, the above fluid is preferably liquid, and the arrangement of the first piston 13 and the second piston 14 allows the liquid in the piston conduit 10 to be contained in a relatively sealed space, and the power brought by the first piston 13 is transmitted through the fluid, specifically, when the elevator door is opened, the push rod assembly 1 drives the transmission bracket 3 to move, the transmission bracket 3 drives the first piston 13 to move along the inner part of one end of the piston conduit 10 through the first connecting rod 11, and drives the second piston 14 to move along the inner part of the other end of the piston conduit 10 through the fluid transmission, so that the second piston 14 drives the second connecting rod 12 to move, and the second connecting rod 12 drives the shielding assembly 8 to extend to form shielding.
Further, as a preferred embodiment, the piston guide 10 is provided in an L-shaped configuration. Further, the piston guide 10 is provided with at least a first passage portion and a second passage portion for relative communication of liquid, the first piston 13 is disposed in the first passage portion, the second piston 14 is disposed in the second passage portion, the axis of the first passage portion is disposed perpendicularly to the axis of the second passage portion, and the moving direction of the first piston 13 is disposed perpendicularly to the moving direction of the second piston 14.
Further, as a preferred embodiment, the longitudinal direction of the first link 11 is disposed coaxially with the moving direction of the first piston 13, the longitudinal direction of the second link 12 is disposed perpendicular to the moving direction of the second piston 14, and the longitudinal direction of the second link 12 is disposed along the opening direction of the car door 2.
Further, as a preferred embodiment, the driving bracket 3 is formed with a first pushing portion 18 and a second pushing portion 19 which are disposed in sequence along the moving direction of the car door 2, the first pushing portion 18 and the second pushing portion 19 are disposed opposite to each other, and the push rod assembly 1 is movably abutted against the first pushing portion 18 or the second pushing portion 19. Further, the transmission bracket 3 has an internal limiting space, the first pushing portion 18 and the second pushing portion 19 are disposed in the internal limiting space, and the push rod assembly 1 is movably disposed in the internal limiting space.
Further, as a preferred embodiment, the transmission bracket 3 includes: the car sill 4 is characterized in that the first stop lever 15, the second stop lever 16 and the connecting rod 17 are arranged in parallel, the first stop lever 15 and the second stop lever 16 are movably arranged in the car sill 4, one end of the first stop lever 15 and one end of the second stop lever 16 are respectively connected with two ends of the connecting rod 17, a first pushing part 18 is formed on one side, close to the second stop lever 16, of the first stop lever 15, and a second pushing part 19 is formed on one side, close to the first stop lever 15, of the second stop lever 16. Further, the first pushing portion 18 and the second pushing portion 19 are portions where the first stop lever 15 and the second stop lever 16 contact with the corresponding push rod assembly 1, the first stop lever 15 is disposed close to the piston assembly 5 relative to the second stop lever 16, and when the push rod assembly 1 pushes the first pushing portion 18 or pushes the second pushing portion 19 reversely under the driving of the car door 2, the whole transmission bracket 3 is made to move close to the piston assembly 5 or away from the piston assembly 5, so as to implement the extending or retracting action on the shielding assembly 8.
Further, as a preferred embodiment, the first bar 15, the second bar 16 and the connecting bar 17 may be provided together as a unitary structure.
Further, as a preferred embodiment, the first bar 15 and the second bar 16 are disposed perpendicular to the connecting rod 17.
Further, as a preferred embodiment, the connecting rod 17 is coaxially connected with the first connecting rod 11 described above.
Further, as a preferred embodiment, the shielding member 8 includes at least one plate structure extending in the horizontal direction, and the plate structure is connected to the second moving portion 7. Further, the moving direction of the plate body structure is set in the horizontal direction.
Further, as a preferred embodiment, the push rod assembly 1 at least includes a rod structure, the rod structure is disposed along a vertical direction, a sliding groove 20 is disposed on the car sill 4, an upper end of the rod structure is connected with the car door 2, and a lower end of the rod structure is disposed through the sliding groove 20. Further, the lower surface of the car door 2 is placed in communication with the inside of the car sill 4 by the slide groove 20, and the slide groove 20 is provided extending in the opening direction of the car door 2 such that the upper end of the push rod assembly 1 is fixedly connected to the lower surface of the car door 2, and the lower end of the push rod assembly 1 is formed with a contact portion that is movably brought into contact with and pushed by the first pushing portion 18 or the second pushing portion 19.
Further, as a preferred embodiment, a receiving space 21 is formed in the car sill 4, the transmission bracket 3 and the piston assembly 5 are both disposed in the receiving space 21, a through opening 22 is formed on one side of the car sill 4 close to the landing sill 23, the through opening 22 is disposed in communication with the receiving space 21, and the shielding assembly 8 is movably disposed in the through opening 22. Further, the lower end of the sliding groove 20 is connected to the accommodating space 21, and the inner contour of the through hole 22 is matched with the outer contour of the shielding assembly 8 so that the shielding assembly 8 can enter and exit the accommodating space 21 through the through hole 22.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
in a further embodiment of the utility model, two car doors 2 are arranged on the elevator, the two car doors 2 are symmetrically arranged, two push rod assemblies 1 are respectively connected with the two car doors 2, two transmission brackets 3 and two piston assemblies 5 are respectively arranged in a car sill 4, the two transmission brackets 3 are respectively connected with the two piston assemblies 5, and the two piston assemblies 5 are respectively connected with two ends of a shielding assembly 8. Further, the push rod assemblies 1, the driving support 3 and the piston assemblies 5 are preferably disposed in the accommodating space 21 in pairs and symmetrically, and each group of push rod assemblies 1, driving support 3 and piston assemblies 5 are correspondingly installed in the accommodating space 21 below one car door 2, and the two car doors 2 are disposed on the corresponding elevators with two sides being opened relatively, so that when the two car doors 2 are opened relatively, the corresponding push rod assemblies 1 are far away relatively and respectively push the push rod assemblies 1 to move so as to drive the two piston assemblies 5 to work, and together drive the shielding assembly 8 to extend from the through opening 22.
In a further embodiment of the utility model, a recess is provided in the landing sill 23 on the side close to the car sill 4, the recess being located opposite the opening 22, the upper end of the recess being at a distance from the upper surface of the landing sill 23. Further, the shield member 8 can be extended into the recess when extended to avoid collision of the shield member 8 with the outer wall of the side of the landing sill 23 near the car sill 4.
In a further embodiment of the utility model, the shielding assembly 8 further comprises: pulley structure the lower surface of the shielding assembly 8 is provided with the pulley structure described above. Further, the shielding assembly 8 is supported by a pulley structure, and the lower end of the pulley assembly is rollably disposed on the bottom surface of the accommodating space 21.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. An elevator landing gap protection device, comprising:
a push rod assembly connected with a car door of an elevator;
the transmission bracket is movably arranged in the car sill of the elevator;
the piston assembly is provided with a first moving part and a second moving part which can move relatively, and the transmission bracket is connected with the first moving part;
and the shielding assembly is connected with the second moving part and can be movably shielded at a gap between the car sill and the landing sill.
2. The elevator landing gap protector according to claim 1, wherein the movement direction of the push rod assembly is perpendicular to the movement direction of the shutter assembly, and the movement direction of the first moving portion and the movement direction of the second moving portion are perpendicular.
3. The elevator landing gap protection device of claim 1, wherein the piston assembly comprises: the piston guide tube, first connecting rod, second connecting rod, first piston and second piston, first piston with the second piston movably set up respectively in the both ends of piston guide tube, first piston with be provided with fluid between the second piston, fluid holding in the piston guide tube, the one end of first connecting rod with first piston connection, the other end of first connecting rod is formed with first movable part, the one end of second connecting rod with second piston connection, the other end of second connecting rod is formed with second movable part.
4. The elevator landing gap protector of claim 3, wherein the piston guide tube is provided in an L-shaped configuration.
5. The elevator landing gap protection device according to claim 1, wherein a first pushing portion and a second pushing portion are formed on the transmission bracket, the first pushing portion and the second pushing portion being disposed in sequence along the moving direction of the car door, the first pushing portion and the second pushing portion being disposed opposite to each other, and the push rod assembly being movably abutted against the first pushing portion or the second pushing portion.
6. The elevator landing gap protector of claim 5, wherein the drive bracket comprises: the car sill comprises a first stop lever, a second stop lever and a connecting rod, wherein the first stop lever and the second stop lever are arranged in parallel, the first stop lever and the second stop lever are movably installed in the car sill, one end of the first stop lever and one end of the second stop lever are respectively connected with two ends of the connecting rod, one side, close to the second stop lever, of the first stop lever is provided with a first pushing part, and one side, close to the first stop lever, of the second stop lever is provided with a second pushing part.
7. The elevator landing gap protection device of claim 1, wherein the shielding assembly comprises at least one plate structure extending in a horizontal direction, the plate structure being connected to the second moving portion.
8. The elevator landing gap protection device according to claim 1, wherein the push rod assembly comprises at least a rod structure, the rod structure is arranged along a vertical direction, a sliding groove is arranged on the car sill, an upper end of the rod structure is connected with the car door, and a lower end of the rod structure passes through the sliding groove.
9. The elevator landing gap protection device according to claim 1, wherein a containing space is formed in the car sill, the transmission support and the piston assembly are both arranged in the containing space, a through hole is formed in one side of the car sill, which is close to the landing sill, the through hole is communicated with the containing space, and the shielding assembly is movably arranged in the through hole.
10. The elevator landing gap protection device according to claim 1, wherein two car doors are arranged on the elevator, the two car doors are symmetrically arranged, the two push rod assemblies are respectively connected with the two car doors, the two transmission brackets and the two piston assemblies are respectively arranged in the car sill, the two transmission brackets are respectively connected with the two piston assemblies, and the two piston assemblies are respectively connected with two ends of one shielding assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222437283.9U CN218893353U (en) | 2022-09-14 | 2022-09-14 | Elevator layer station clearance protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222437283.9U CN218893353U (en) | 2022-09-14 | 2022-09-14 | Elevator layer station clearance protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218893353U true CN218893353U (en) | 2023-04-21 |
Family
ID=86002310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222437283.9U Active CN218893353U (en) | 2022-09-14 | 2022-09-14 | Elevator layer station clearance protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218893353U (en) |
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2022
- 2022-09-14 CN CN202222437283.9U patent/CN218893353U/en active Active
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