CN203095366U - Building hoist with gate limiting device - Google Patents
Building hoist with gate limiting device Download PDFInfo
- Publication number
- CN203095366U CN203095366U CN 201320009670 CN201320009670U CN203095366U CN 203095366 U CN203095366 U CN 203095366U CN 201320009670 CN201320009670 CN 201320009670 CN 201320009670 U CN201320009670 U CN 201320009670U CN 203095366 U CN203095366 U CN 203095366U
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- CN
- China
- Prior art keywords
- building hoist
- limiting device
- cage
- door
- gate
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- 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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Abstract
The utility model discloses a building hoist with a gate limiting device. The building hoist comprises a lifting cage, wherein a lifting cage gate is arranged on the side edge of the lifting cage, a gate frame is arranged on the periphery of the lifting cage gate, a gate limit is arranged on the lower portion of the gate frame, and the gate limit is in tensioning contact with the lifting cage gate. The gate limit comprises a trolley wheel, wherein the trolley wheel is connected with a wheel shaft, the wheel shaft is fixed on a rotating arm, and the rotating arm is connected with a rotating shaft. The building hoist is stable in performance and convenient to install and disassemble, and improves safety performance of the building hoist.
Description
Technical field
The utility model relates to the building hoist technical field, relates in particular to a kind of building hoist with door limiting device.
Background technology
The develop rapidly of national economy, building hoist is being brought into play huge effect in various fields, such as in the building ground, all is widely used at underground hoistway etc.Flourish along with building hoist in recent years, people are also more and more higher to the requirement of building hoist, pursue intelligent, efficient, simple to operate, stable performance, labor savings, energy savings.
In a large amount of use elevators, use the user of elevator to find often to have the situation of thresholding position misoperation to take place, even the phenomenon of the pivot arm of thresholding position fracture, the building hoist normal operation influenced, cause building hoist cage Men Wei to close, exist potential safety hazard.
The utility model content
Technical problem to be solved in the utility model is, a kind of building hoist with door limiting device is provided, its stable performance, and easy installation and removal has improved the building hoist safety performance.
In order to solve the problems of the technologies described above, the utility model provides a kind of building hoist with door limiting device, comprising:
Cage, described cage side is provided with the cage door, is provided with doorframe around the described cage door, it is characterized in that described doorframe bottom is provided with the thresholding position, and described thresholding position contacts with the tensioning of cage door.
Further, described thresholding position comprises wheel trolley, and described wheel trolley is connected with wheel shaft, and described wheel shaft is fixed on the pivot arm, and described pivot arm is connected with S. A..
Further, described thresholding position also comprises housing, and described S. A. is installed in the housing.
Further, described housing both sides are provided with mounting ear, and described mounting ear is provided with mounting hole, and described mounting hole is used for described thresholding position and described cage are linked together.
Further, be provided with shrapnel contact in the described housing, described shrapnel contact connects the control path that is used to control the elevator operation.
Further, described wheel trolley is provided with groove, and described groove is used for and described cage door rolling touch.
A kind of building hoist with door limiting device that the utility model provides ensures the door-closing in-place of building hoist cage door by door limiting device, has improved the safety performance of building hoist, the personnel's of guarantee safety, stable performance, easy installation and removal.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model, the accompanying drawing of required use is done to introduce simply in will describing the utility model below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of building hoist thresholding bit architecture figure with door limiting device that the utility model provides.
The specific embodiment
Below in conjunction with accompanying drawing, the technical scheme that the utility model is provided is clearly and completely described, and obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
Referring to Fig. 1, a kind of building hoist thresholding bit architecture figure that provides for the utility model with door limiting device.As shown in the figure, a kind of building hoist that the utility model provides with door limiting device, comprise cage (not shown), described cage side is provided with cage door (not shown), is provided with doorframe (not shown) around the described cage door, and described doorframe bottom is provided with the thresholding position, described thresholding position comprises wheel trolley 1, described wheel trolley 1 is connected with wheel shaft 2, and described wheel shaft 2 is fixed on the pivot arm 3, and described pivot arm 3 is connected with S. A. 4.Described wheel trolley 1 contacts with the tensioning of described cage door, and described wheel trolley 1 is provided with groove 8, and described groove 8 is used for and described cage door rolling touch, and described thresholding position also comprises housing 5, and described S. A. 4 is installed in the housing 5.Described housing 5 both sides are provided with mounting ear 6, and described mounting ear 6 is provided with mounting hole 7, and described mounting hole 7 is used for described thresholding position and described cage are linked together.Be provided with shrapnel contact in the described housing 5, described shrapnel contact connects the control path that is used to control the elevator operation, when the cage door at closing time, the cage door touches wheel trolley 1, driving wheel trolley 1 rolls, wheel trolley 1 drives wheel shaft 2 and rotates, and wheel shaft 2 driven rotary arms 3 rotate, 4 motions of pivot arm 3 driven rotary axles, S. A. 4 touches shrapnel contact, the spacing normally closed contact of driving gate, control path is connected, the normal lifting of elevator, when the cage door comes off wheel trolley 1, the normally closed contact of pivot arm 3 driving gate limit spring contacts disconnects, and has disconnected the control path of elevator, has stoped the operation of elevator.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that the concrete enforcement of this utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. the building hoist with door limiting device comprises cage, and described cage side is provided with the cage door, is provided with doorframe around the described cage door, it is characterized in that described doorframe bottom is provided with the thresholding position, and described thresholding position contacts with the tensioning of cage door.
2. a kind of building hoist with door limiting device according to claim 1 is characterized in that described thresholding position comprises wheel trolley, and described wheel trolley is connected with wheel shaft, and described wheel shaft is fixed on the pivot arm, and described pivot arm is connected with S. A..
3. a kind of building hoist with door limiting device according to claim 2 is characterized in that described thresholding position also comprises housing, and described S. A. is installed in the housing.
4. a kind of building hoist with door limiting device according to claim 2 is characterized in that described housing both sides are provided with mounting ear, and described mounting ear is provided with mounting hole, and described mounting hole is used for described thresholding position and described cage are linked together.
5. a kind of building hoist with door limiting device according to claim 3 is characterized in that, is provided with shrapnel contact in the described housing, and described shrapnel contact connects the control path that is used to control the elevator operation.
6. a kind of building hoist with door limiting device according to claim 2 is characterized in that described wheel trolley is provided with groove, and described groove is used for and described cage door rolling touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009670 CN203095366U (en) | 2013-01-09 | 2013-01-09 | Building hoist with gate limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009670 CN203095366U (en) | 2013-01-09 | 2013-01-09 | Building hoist with gate limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095366U true CN203095366U (en) | 2013-07-31 |
Family
ID=48846788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009670 Expired - Fee Related CN203095366U (en) | 2013-01-09 | 2013-01-09 | Building hoist with gate limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095366U (en) |
-
2013
- 2013-01-09 CN CN 201320009670 patent/CN203095366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170109 |