CN204162248U - household ladder telescopic guardrail - Google Patents
household ladder telescopic guardrail Download PDFInfo
- Publication number
- CN204162248U CN204162248U CN201420630386.XU CN201420630386U CN204162248U CN 204162248 U CN204162248 U CN 204162248U CN 201420630386 U CN201420630386 U CN 201420630386U CN 204162248 U CN204162248 U CN 204162248U
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- CN
- China
- Prior art keywords
- pillar stand
- guardrail
- fixedly connected
- cross sill
- upper pillar
- 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.)
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ladders (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to a kind of household ladder Telescopic guardrail, include car, the top of described car is fixedly connected with lower guardrail and is nested on upper pillar stand and lower pillar stand described in the upper guardrail in lower guardrail and is provided with multiple manhole, latch is provided with between upper pillar stand and lower pillar stand, described lower guardrail forms by with the interconnective lower pillar stand of angle steel and the cross sill that is fixedly connected on lower pillar stand side, described upper guardrail forms by with the interconnective upper pillar stand of angle steel and the entablatrance that is fixedly connected on upper pillar stand side, described upper pillar stand is nested in lower pillar stand, described entablatrance is provided with long switch baffle plate, short switch block, described cross sill is provided with multiple safety switch, described cross sill is provided with Warning board.Usefulness of the present utility model is: provide a kind of household ladder Telescopic guardrail, enhance the safety of use, by the adjustment of up-down structure, also can decrease the degree of depth of elevator hoistways.
Description
technical field:
The utility model is a kind of household ladder car top guard, relates to elevator technology field.
background technology:
in elevator industry, due to the particularity of household ladder structure, car top guard is generally whole car vertex, and secondary high point general distance guardrail top also has one section of larger distance.In order to meet safety requirements, during maintenance, guardrail height is at least 700mm, has a significant impact elevator hoistways headroom height.
summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of Household elevator ceiling assembling guard bar device, to strengthen the safety of elevator reparing and to reduce the height of elevator hoistways top layer.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of household ladder Telescopic guardrail, include car, conveniently use, further, the top of described car is fixedly connected with lower guardrail and is nested on upper pillar stand and lower pillar stand described in the upper guardrail in lower guardrail and is provided with multiple manhole, is provided with latch between upper pillar stand and lower pillar stand.
In order to strengthen the intensity of guardrail, further, described lower guardrail forms by with the interconnective lower pillar stand of angle steel and the cross sill that is fixedly connected on lower pillar stand side, described upper guardrail forms by with the interconnective upper pillar stand of angle steel and the entablatrance that is fixedly connected on upper pillar stand side, and described upper pillar stand is nested in lower pillar stand.
In order to strengthen safety, further, described entablatrance is provided with long switch baffle plate, short switch block, described cross sill is provided with multiple safety switch, described cross sill is provided with Warning board.
Compared with prior art, usefulness of the present utility model is: provide a kind of home lift Telescopic guardrail, enhance the safety of use, by the adjustment of up-down structure, also can decrease the degree of depth of elevator hoistways.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is axonometric drawing of the present utility model.
In figure: 1, car; 2, lower guardrail; 3, upper guardrail; 4, angle steel; 5, lower pillar stand; 6, cross sill; 7, upper pillar stand; 8, entablatrance; 9, long switch baffle plate; 10, short switch block; 11, safety switch; 12, Warning board; 13, manhole; 14, latch.
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
A kind of family ladder Telescopic guardrail according to Fig. 1, include car 1, the top of described car 1 is fixedly connected with lower guardrail 2 and the upper guardrail 3 be nested in lower guardrail 2, described lower guardrail 2 forms by with the interconnective lower pillar stand 5 of angle steel 4 and the cross sill 6 that is fixedly connected on lower pillar stand 5 side, described upper guardrail 3 forms by with the interconnective upper pillar stand 7 of angle steel 4 and the entablatrance 8 that is fixedly connected on upper pillar stand 7 side, described upper pillar stand 7 is nested in lower pillar stand 5, described entablatrance 8 is provided with long switch baffle plate 9, short switch block 10, described cross sill 6 is provided with multiple safety switch 11, described cross sill 6 is provided with Warning board 12, described upper pillar stand 7 and lower pillar stand 5 are provided with multiple manhole 13, latch 14 is provided with between upper pillar stand 7 and lower pillar stand 5.
During use, in time being in normal operating condition, upper pillar stand 7 is retracted in lower pillar stand 5 completely, going up guardrail 3 so is just properly fit onto on lower guardrail 2, long switch baffle plate 9 and short switch block 10 just touch on safety switch 11 completely, and latch 14 will be inserted in the circular hole through hole 13 of the coincidence of upper pillar stand 7 and lower pillar stand 5; If elevator will overhaul, just upper pillar stand 7 is extracted in lower pillar stand 5, until long switch block 9 and short switch block 10 depart from safety switch 11 completely, now whole electric loop is cut off, elevator is in maintenance halted state, then is inserted into by latch 14 in the manhole 13 of coincidence of upper pillar stand 7 and lower pillar stand 5.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a household ladder Telescopic guardrail, include car (1), it is characterized in that: the top of described car (1) is fixedly connected with lower guardrail (2) and is nested in the upper guardrail (3) in lower guardrail (2), described lower guardrail (2) forms by with angle steel (4) interconnective lower pillar stand (5) and the cross sill (6) that is fixedly connected on lower pillar stand (5) side, described upper guardrail (3) forms by with angle steel (4) interconnective upper pillar stand (7) and the entablatrance (8) that is fixedly connected on upper pillar stand (7) side, described upper pillar stand (7) is nested in lower pillar stand (5).
2. household ladder Telescopic guardrail according to claim 1, it is characterized in that: described entablatrance (8) is provided with long switch baffle plate (9), short switch block (10), described cross sill (6) is provided with multiple safety switch (11), described cross sill (6) is provided with Warning board (12).
3. household ladder Telescopic guardrail according to claim 1, is characterized in that: described upper pillar stand (7) and lower pillar stand (5) are provided with multiple manhole (13), are provided with latch (14) between upper pillar stand (7) and lower pillar stand (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630386.XU CN204162248U (en) | 2014-10-29 | 2014-10-29 | household ladder telescopic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630386.XU CN204162248U (en) | 2014-10-29 | 2014-10-29 | household ladder telescopic guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162248U true CN204162248U (en) | 2015-02-18 |
Family
ID=52535958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630386.XU Active CN204162248U (en) | 2014-10-29 | 2014-10-29 | household ladder telescopic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310173A (en) * | 2014-10-29 | 2015-01-28 | 康力电梯股份有限公司 | Telescopic guardrail for household elevator |
| CN105329731A (en) * | 2015-11-02 | 2016-02-17 | 中山市鑫海精密制造科技有限公司 | Extension ladder guardrail |
| CN110304523A (en) * | 2018-09-10 | 2019-10-08 | 陈景辉 | It is a kind of to drive hanging box from the outdoor design directly entered upstairs along rack rails rolling using gear |
-
2014
- 2014-10-29 CN CN201420630386.XU patent/CN204162248U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310173A (en) * | 2014-10-29 | 2015-01-28 | 康力电梯股份有限公司 | Telescopic guardrail for household elevator |
| CN105329731A (en) * | 2015-11-02 | 2016-02-17 | 中山市鑫海精密制造科技有限公司 | Extension ladder guardrail |
| CN105329731B (en) * | 2015-11-02 | 2018-03-13 | 中山市鑫海精密制造科技有限公司 | Extension ladder guardrail |
| CN110304523A (en) * | 2018-09-10 | 2019-10-08 | 陈景辉 | It is a kind of to drive hanging box from the outdoor design directly entered upstairs along rack rails rolling using gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |