CN208603537U - A kind of elevator overload locking device - Google Patents
A kind of elevator overload locking device Download PDFInfo
- Publication number
- CN208603537U CN208603537U CN201820908014.7U CN201820908014U CN208603537U CN 208603537 U CN208603537 U CN 208603537U CN 201820908014 U CN201820908014 U CN 201820908014U CN 208603537 U CN208603537 U CN 208603537U
- Authority
- CN
- China
- Prior art keywords
- elevator
- sliding bar
- bottom plate
- loading plate
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
A kind of elevator overload locking device, including lift car, are equipped with bottom plate in the bottom of lift car, are equipped with loading plate in the top of bottom plate, the support spring for carrying out clipping is equipped between the bottom plate and loading plate；The bottom plate is equipped with sliding bar, sliding bar slides in sliding sleeve, and the front end of sliding bar is equipped with baffle, and the rear end of sliding bar and one end of connecting rod are hinged, the other end of connecting rod and the bottom of loading plate are hinged, and loading plate drives sliding bar to move left and right during moving up and down.The utility model provides a kind of elevator overload locking device, easy, intuitive can observe whether elevator overloads, and when overloading, the infrared sensor among elevator door can be prevented elevator from running by baffle, achievees the purpose that prevent overload.
Description
Technical field
The utility model relates to elevator car structure technical field, especially a kind of elevator overload locking device.
Background technique
Currently, part elevator overload device sensitivity is low, it is easy to appear following two problem: 1, being detected not when elevator overload
It arrives, thus the operation of elevator overload lotus causes accident；2, overload device fails, and issues error alarm signal, influences making for elevator
With.Authorization Notice No. is although the Chinese utility model patent of CN207361551U discloses a kind of elevator overload detecting device,
But the apparatus structure is complicated, not enough intuitively, and is not easy to be transformed in existing lift facility.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of elevator overload locking devices, very easy can reach
The effect only locked to overload.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: elevator overload locking device,
Including lift car, it is equipped with bottom plate in the bottom of lift car, is equipped with loading plate, the bottom plate and loading plate in the top of bottom plate
Between be equipped with support spring for carrying out clipping；The bottom plate is equipped with sliding bar, and sliding bar slides in sliding sleeve, sliding
The front end of lever is equipped with baffle, and the rear end of sliding bar and one end of connecting rod are hinged, the other end of connecting rod and the bottom of loading plate
Portion is hinged, and loading plate drives sliding bar to move left and right during moving up and down.
Preferably, the upper surface of the bottom plate is equipped with pressure sensitive switch, is equipped with and pressure sensitive switch phase in the lower surface of loading plate
The contact of cooperation, the pressure sensitive switch is connect with combined aural and visual alarm, for starting combined aural and visual alarm.
Preferably, the combined aural and visual alarm is set to the top of lift car.
The utility model provides a kind of elevator overload locking device, easy, intuitive can observe whether elevator overloads, when
When overloading, the infrared sensor among elevator door can be prevented elevator from running by baffle, reach the mesh for preventing overload
's.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the side view after the utility model overloads；
Fig. 4 is the top view of the utility model；
Fig. 5 is the top view after the utility model overloads.
Specific embodiment
As shown in Figure 1-3, a kind of elevator overload locking device, including lift car 1, it is equipped in the bottom of lift car 1
Bottom plate 2 is equipped with loading plate 3 in the top of bottom plate 2, the branch for carrying out clipping is equipped between the bottom plate 2 and loading plate 3
Support spring 4；The bottom plate 2 is equipped with sliding bar 5, and sliding bar 5 slides in sliding sleeve 6, and the front end of sliding bar 5 is equipped with baffle 7, sliding
The rear end of lever 5 and one end of connecting rod 8 are hinged, and the bottom of the other end and loading plate 3 of connecting rod 8 is hinged, about 3 loading plate
Sliding bar 5 is driven to move left and right in mobile process.
Preferably, the upper surface of the bottom plate 2 is equipped with pressure sensitive switch 9, is equipped with and pressure sensitive switch in the lower surface of loading plate 3
9 contacts 10 matched, the pressure sensitive switch 9 is connect with combined aural and visual alarm, for starting combined aural and visual alarm.
Preferably, the combined aural and visual alarm is set to the top of lift car 1.
Loading plate can settle downwards after passenger enters elevator so that 5 forward slip of sliding bar, thus drive baffle 7 to
Preceding movement；When elevator does not overload, the moving range of baffle 7 is no more than the boundary of carriage, and when elevator overload, baffle is to Forward
Dynamic distance increases, to block the infrared sensor between elevator door 11, makes elevator that can not close the door operation.Go out out of carriage
It goes several passenger's rear baffles just can retract, can intuitively observe overload condition.And it also sets up acoustic-optic alarm to alarm.
It is as described in Figure 4 the top view not overloaded, baffle does not extend out, as shown in figure 5, baffle stretches out for the top view after overload.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (3)
1. a kind of elevator overload locking device, including lift car (1), it is characterised in that: be equipped in the bottom of lift car (1)
Bottom plate (2) is equipped with loading plate (3) in the top of bottom plate (2), is equipped between the bottom plate (2) and loading plate (3) for being carried
The support spring (4) that lotus limits；The bottom plate (2) is equipped with sliding bar (5), sliding bar (5) sliding in sliding sleeve (6), sliding
The front end of bar (5) is equipped with baffle (7), and the rear end of sliding bar (5) and one end of connecting rod (8) are hinged, the other end of connecting rod (8)
Hinged with the bottom of loading plate (3), loading plate (3) drives sliding bar (5) to move left and right during moving up and down.
2. a kind of elevator overload locking device according to claim 1, it is characterised in that: the upper surface of the bottom plate (2) is set
There are pressure sensitive switch (9), is equipped with the contact (10) that matches with pressure sensitive switch (9) in the lower surface of loading plate (3), it is described pressure-sensitive to open
It closes (9) to connect with combined aural and visual alarm, for starting combined aural and visual alarm.
3. a kind of elevator overload locking device according to claim 2, it is characterised in that: the combined aural and visual alarm is set to elevator
The top of carriage (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908014.7U CN208603537U (en) | 2018-06-12 | 2018-06-12 | A kind of elevator overload locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908014.7U CN208603537U (en) | 2018-06-12 | 2018-06-12 | A kind of elevator overload locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603537U true CN208603537U (en) | 2019-03-15 |
Family
ID=65662536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820908014.7U Expired - Fee Related CN208603537U (en) | 2018-06-12 | 2018-06-12 | A kind of elevator overload locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850720A (en) * | 2019-01-18 | 2019-06-07 | 徐褚 | A kind of elevator buffer unit out of control and elevator |
-
2018
- 2018-06-12 CN CN201820908014.7U patent/CN208603537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850720A (en) * | 2019-01-18 | 2019-06-07 | 徐褚 | A kind of elevator buffer unit out of control and elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |