CN219448928U - Elevator overload detection device - Google Patents
Elevator overload detection device Download PDFInfo
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- CN219448928U CN219448928U CN202222525007.8U CN202222525007U CN219448928U CN 219448928 U CN219448928 U CN 219448928U CN 202222525007 U CN202222525007 U CN 202222525007U CN 219448928 U CN219448928 U CN 219448928U
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- elevator
- fixedly connected
- connecting plate
- spring
- springs
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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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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator overload detection device, which comprises an elevator shaft and an auxiliary mechanism, wherein an elevator carriage is arranged in the elevator shaft, a bottom plate is arranged below the elevator carriage, an overload detector body is arranged at the top end of the bottom plate, an elastic mechanism is arranged above the bottom plate, the auxiliary mechanism comprises a connecting plate, a plurality of first springs, a first damping rod and a first damping sleeve, the connecting plate is arranged between the elevator carriage and the bottom plate, the connecting plate and the elevator carriage are arranged in a split manner, the plurality of first springs are fixedly connected between the elevator carriage and the connecting plate, the plurality of first damping sleeves are fixedly connected to the top end of the connecting plate, and the plurality of first damping rods are fixedly connected to the bottom end of the elevator carriage. The elevator car downward impact force can be relieved doubly by the aid of the arrangement of the auxiliary mechanism and the elastic mechanism and through the cooperation of the first spring and the elastic mechanism, and the elevator car is prevented from being directly contacted with the overload detector through the connecting plate and is not easy to damage.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator overload detection device.
Background
The overload detector is a device for carrying out overload detection in the elevator, and the downward pressure of the elevator car is increased by the increase of personnel in the elevator car until the elevator car contacts with the overload detector and triggers the overload detector, but the existing elevator is generally buffered by a group of springs, and the elevator car directly contacts with the overload detector, so that when the downward pressure of the elevator is increased, the phenomenon that the impact force of the elevator on the overload detector is large occurs, and the damage phenomenon of the overload detector is easy to occur.
Disclosure of Invention
The utility model aims to provide an elevator overload detection device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an elevator overload detection device, comprising:
the elevator comprises an elevator shaft, wherein an elevator car is arranged in the elevator shaft, a bottom plate is arranged below the elevator car, an overload detector body is arranged at the top end of the bottom plate, and an elastic mechanism is arranged above the bottom plate;
the auxiliary mechanism comprises a connecting plate, a plurality of first springs, first damping rods and first damping sleeves, wherein the connecting plate is arranged between an elevator car and a bottom plate, the connecting plate and the elevator car are in split arrangement, the first springs are fixedly connected between the elevator car and the connecting plate, the first damping sleeves are fixedly connected to the top ends of the connecting plate, and the first damping rods are fixedly connected to the bottom ends of the elevator car.
Preferably, the bottom fixedly connected with a plurality of first spring seats of elevator railway carriage or compartment, a plurality of the top of first spring alternates respectively and sets up in the inside of a plurality of first spring seats, the top fixedly connected with of connecting plate a plurality of second spring seats, a plurality of the bottom of first spring alternates respectively and sets up in the inside of a plurality of second spring seats.
Preferably, the elastic mechanism comprises a plurality of second springs, the top ends of the second springs are fixedly connected with the bottom end of the connecting plate, and the bottom ends of the second springs are fixedly connected with the top end of the bottom plate.
Preferably, a second damping sleeve and a second damping rod are inserted in the second spring, the second damping sleeve is fixedly connected to the top end of the bottom plate, and the second damping rod is fixedly connected to the bottom end of the connecting plate.
Preferably, the top and the bottom of the second spring are respectively sleeved with a third spring seat and a fourth spring seat, the third spring seat is fixedly connected to the bottom end of the connecting plate, and the fourth spring seat is fixedly connected to the top end of the bottom plate.
Preferably, both sides of overload detector body are all fixedly connected with fixed plate, the jack has been seted up on the top of fixed plate, the inner wall activity interlude of jack is connected with the bolt, the screw hole has been seted up on the top of bottom plate, the outer wall and the inner wall threaded connection of screw hole of bolt.
The utility model has the technical effects and advantages that:
(1) The elevator car downward impact force can be relieved doubly by the aid of the arrangement of the auxiliary mechanism and the elastic mechanism and through the cooperation of the first spring and the elastic mechanism, and the elevator car is prevented from being directly contacted with the overload detector through the contact plate, so that the overload detector is not easy to damage;
(2) According to the utility model, the first spring seat and the second spring seat are arranged, and the top and the bottom of the first spring are limited through the first spring seat and the second spring seat, so that the phenomenon of peculiar smell at the top and the bottom of the first spring is avoided, and the use stability of the first spring is improved.
Drawings
FIG. 1 is a schematic diagram of the front cross-sectional structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
Fig. 3 is a schematic view of a partial enlarged structure at B of fig. 1 according to the present utility model.
In the figure: 1. an elevator shaft; 11. an elevator cage; 12. a bottom plate; 13. an overload detector body; 2. a connecting plate; 21. a first damping rod; 22. a first damping sleeve; 23. a first spring; 3. a first spring seat; 31. a second spring seat; 5. a second spring; 51. a second damping sleeve; 52. a second damping rod; 6. a third spring seat; 61. a fourth spring seat; 7. a fixing plate; 71. a jack; 72. a bolt; 73. and (3) a threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an elevator overload detection device as shown in figures 1-3, which comprises an elevator shaft 1 and an auxiliary mechanism, wherein an elevator car 11 is arranged in the elevator shaft 1, a bottom plate 12 is arranged below the elevator car 11, an overload detector body 13 is arranged at the top end of the bottom plate 12, an elastic mechanism is arranged above the bottom plate 12, and after the elevator car 11 enters a person, the elevator car 11 can increase downward pressure until the overload detector body 13 is triggered during overload;
the auxiliary mechanism comprises a connecting plate 2, a plurality of first springs 23, a first damping rod 21 and a first damping sleeve 22, wherein the connecting plate 2 is arranged between the elevator car 11 and the bottom plate 12, the connecting plate 2 and the elevator car 11 are arranged in a split mode, the plurality of first springs 23 are fixedly connected between the elevator car 11 and the connecting plate 2, the plurality of first damping sleeves 22 are fixedly connected to the top end of the connecting plate 2, the plurality of first damping rods 21 are fixedly connected to the bottom end of the elevator car 11, the first damping rods 21 and the first damping sleeves 22 are positioned in the first springs 23, and when the elevator car 11 increases downward pressure, the auxiliary mechanism and the elastic mechanism can simultaneously slow down the impact force, so that the connecting plate 2 cannot cause larger impact force to the overload detector body 13 when the connecting plate 2 contacts the overload detector body 13 and triggers;
the bottom end of the elevator car 11 is fixedly connected with a plurality of first spring seats 3, the tops of the plurality of first springs 23 are respectively inserted and arranged in the plurality of first spring seats 3, the top end of the connecting plate 2 is fixedly connected with a plurality of second spring seats 31, the bottoms of the plurality of first springs 23 are respectively inserted and arranged in the plurality of second spring seats 31, the tops and the bottoms of the first springs 23 are limited through the first spring seats 3 and the second spring seats 31, and the top and the bottom of the first springs 23 are prevented from shifting;
the elastic mechanism comprises a plurality of second springs 5, the top ends of the second springs 5 are fixedly connected with the bottom end of the connecting plate 2, the bottom ends of the second springs 5 are fixedly connected with the top end of the bottom plate 12, and the downward impact force of the connecting plate 2 is relieved through the second springs 5;
the second damping sleeve 51 and the second damping rod 52 are inserted in the second spring 5, the second damping sleeve 51 is fixedly connected to the top end of the bottom plate 12, the second damping rod 52 is fixedly connected to the bottom end of the connecting plate 2, and after the number of people in the elevator car 11 is reduced, the second spring 5 can be slowly reset, and the phenomenon of shaking back and forth does not occur;
the top and the bottom of the second spring 5 are respectively sleeved with a third spring seat 6 and a fourth spring seat 61, the third spring seat 6 is fixedly connected to the bottom end of the connecting plate 2, the fourth spring seat 61 is fixedly connected to the top end of the bottom plate 12, and the top and the bottom of the second spring 5 are prevented from shifting by the third spring seat 6 and the fourth spring seat 61, so that the use stability of the second spring 5 is improved;
the both sides of overload detector body 13 all fixedly connected with fixed plate 7, jack 71 has been seted up on the top of fixed plate 7, and the inner wall activity interlude of jack 71 is connected with bolt 72, and screw hole 73 has been seted up on the top of bottom plate 12, and the outer wall of bolt 72 and the inner wall threaded connection of screw hole 73 run through jack 71 and screw in screw hole 73 through bolt 72, can carry out fixed mounting to overload detector body 13.
The working principle of the utility model is as follows:
when taking advantage of elevator personnel to get into elevator car 11 in proper order, can increase elevator car 11 to the decurrent pressure of first spring 23 for first spring 23 extrudees connecting plate 2, and connecting plate 2 pushes down can extrude second spring 5, makes elevator car 11 along with the increase of inside personnel when, slows down elevator car 11 decurrent pressure and transmits to connecting plate 2 through first spring 23 and second spring 5, can make connecting plate 2 slowly push down, until connecting plate 2 and overload detector body 13 contact and trigger overload detector body 13, can send the overload and remind promptly.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An elevator overload detection device, characterized by comprising:
the elevator comprises an elevator shaft (1), wherein an elevator car (11) is arranged in the elevator shaft (1), a bottom plate (12) is arranged below the elevator car (11), an overload detector body (13) is arranged at the top end of the bottom plate (12), and an elastic mechanism is arranged above the bottom plate (12);
the auxiliary mechanism comprises a connecting plate (2), a plurality of first springs (23), a first damping rod (21) and a first damping sleeve (22), wherein the connecting plate (2) is arranged between an elevator car (11) and a bottom plate (12), the connecting plate (2) and the elevator car (11) are arranged in a split mode, the first springs (23) are fixedly connected between the elevator car (11) and the connecting plate (2), the first damping sleeve (22) is fixedly connected to the top end of the connecting plate (2), and the first damping rod (21) is fixedly connected to the bottom end of the elevator car (11).
2. The elevator overload detection device according to claim 1, wherein the bottom end of the elevator car (11) is fixedly connected with a plurality of first spring seats (3), the tops of the first springs (23) are respectively inserted and arranged in the first spring seats (3), the top end of the connecting plate (2) is fixedly connected with a plurality of second spring seats (31), and the bottoms of the first springs (23) are respectively inserted and arranged in the second spring seats (31).
3. The elevator overload detection device according to claim 1, wherein the elastic mechanism comprises a plurality of second springs (5), the top ends of the second springs (5) are fixedly connected with the bottom end of the connecting plate (2), and the bottom ends of the second springs (5) are fixedly connected with the top end of the bottom plate (12).
4. An elevator overload detection device according to claim 3, wherein a second damping sleeve (51) and a second damping rod (52) are inserted in the second spring (5), the second damping sleeve (51) is fixedly connected to the top end of the bottom plate (12), and the second damping rod (52) is fixedly connected to the bottom end of the connecting plate (2).
5. An elevator overload detection device according to claim 3, wherein a third spring seat (6) and a fourth spring seat (61) are respectively sleeved at the top and the bottom of the second spring (5), the third spring seat (6) is fixedly connected to the bottom end of the connecting plate (2), and the fourth spring seat (61) is fixedly connected to the top end of the bottom plate (12).
6. The elevator overload detection device according to claim 1, wherein both sides of the overload detector body (13) are fixedly connected with a fixing plate (7), a jack (71) is formed in the top end of the fixing plate (7), a bolt (72) is movably inserted and connected into the inner wall of the jack (71), a threaded hole (73) is formed in the top end of the bottom plate (12), and the outer wall of the bolt (72) is in threaded connection with the inner wall of the threaded hole (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525007.8U CN219448928U (en) | 2022-09-23 | 2022-09-23 | Elevator overload detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525007.8U CN219448928U (en) | 2022-09-23 | 2022-09-23 | Elevator overload detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448928U true CN219448928U (en) | 2023-08-01 |
Family
ID=87385336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525007.8U Active CN219448928U (en) | 2022-09-23 | 2022-09-23 | Elevator overload detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448928U (en) |
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2022
- 2022-09-23 CN CN202222525007.8U patent/CN219448928U/en active Active
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