CN205634513U - Lift safety fixing device - Google Patents
Lift safety fixing device Download PDFInfo
- Publication number
- CN205634513U CN205634513U CN201620276272.9U CN201620276272U CN205634513U CN 205634513 U CN205634513 U CN 205634513U CN 201620276272 U CN201620276272 U CN 201620276272U CN 205634513 U CN205634513 U CN 205634513U
- Authority
- CN
- China
- Prior art keywords
- screens
- cage
- fixing device
- lift strut
- reverse
- 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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Abstract
The utility model discloses a lift safety fixing device, including lift branch and the cage of setting on lift branch, top lift branch is equipped with the drive wheel, be equipped with driving motor on lift branch, driving motor is connected through the cable with the cage and the cable passes the drive wheel, be equipped with vertical spout on the inside wall of lift branch, evenly be equipped with the screens dogtooth in vertical spout, the bottom both ends of cage all be equipped with with vertical spout matched with slider, be equipped with the location chamber in the bottom of slider, the intracavity is equipped with the type of falling V screens piece in the location, be equipped with perpendicular groove on the inner wall in location chamber, the corner of the type of falling V screens piece passes through rotation axis swing joint at the location intracavity, the other end activity screens of the type of falling V screens piece is in the screens dogtooth. The utility model has the advantages of simple structure, the simple operation can effectually prevent to hang the case tenesmus to improved the safety in utilization ability greatly, well just the suitability is strong for the stability in use, and the practicality is good.
Description
Technical field
This utility model belongs to elevator safety technical field of structures, is specifically related to a kind of elevator safety
Fixing device.
Background technology
At lifting work progress in order to ensure safety, the most all use safety door hook to ensure driving gear
Without departing from tooth bar, the cage simple gate of prior art is flexibly connected safety door hook, at safety door hook with supporting leg pin
Afterbody compression spring is installed, although it can effectively prevent the driving safety of building hoist,
But its stability in use and fixing are poor, so still there is certain potential safety hazard, so suitable
It is restricted by property and practicality.
Summary of the invention
In order to solve above-mentioned technical problem, this utility model is to provide a kind of simple in construction, uses and stablize
Property good and elevator safety fixing device that the suitability is strong.
The technical scheme realizing this utility model purpose is a kind of elevator safety fixing device, including rising
Descending branch bar and the cage being arranged on described lift strut, be provided with transmission at the top of described lift strut
Wheel, is provided with driving motor on described lift strut, and described driving motor and described cage pass through drag-line
It is connected and described drag-line is through described drive, the medial wall of described lift strut is provided with vertical
Chute, is uniformly provided with screens double wedge in described vertical chute, is all provided with at the two ends, bottom of described cage
There is the slide block matched with described vertical chute, be provided with positioning chamber in the bottom of described slide block, described
It is provided with reverse V-shaped screens block in positioning chamber, the inwall of described positioning chamber is provided with vertical slot, described V
The corner of type screens block is movably connected in described positioning chamber by rotary shaft and described reverse V-shaped screens
One end of block is movably arranged in described vertical slot by sliding bar, the other end of described reverse V-shaped screens block
Activity screens is in described screens double wedge.
Being provided with promotion plate in described vertical chute, described promotion plate is provided with through hole, described promotion plate
And being provided with regulation cylinder between described vertical chute, described screens double wedge is in the effect of described regulation cylinder
Stretch down in through hole and the end of described reverse V-shaped screens block is pressed on screens double wedge or promotes on plate.
Described lift strut is provided with the start button being connected with described driving motor and with described tune
The manual ripple bar that displacements of cylinders is connected.
Buffering stress spring it is provided with between described sliding bar and described vertical slot.
This utility model has a positive effect: simple in construction of the present utility model, simple operation,
During use when box rises, one end of reverse V-shaped screens block can be pressed on screens double wedge, can be effective
The box that prevents drop, thus substantially increase usage safety performance, stability in use is good and the suitability
By force, practicality is good；And also it is provided with promotion plate, when box needs to decline, by promoting plate by V
Type screens block compresses so that reverse V-shaped screens block is separated with screens double wedge and makes reverse V-shaped screens block support
It is pressed on the side of push pedal, thus convenient downslide, use reliable and stable.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment
And combine accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
(embodiment 1)
Fig. 1 shows a kind of detailed description of the invention of the present utility model, and wherein Fig. 1 is this utility model
Structural representation.
Seeing Fig. 1, a kind of elevator safety fixing device, including lift strut 1 be arranged on described lifting
Cage 2 on pole 1, is provided with drive 3 at the top of described lift strut 1, at described liter of descending branch
Bar 1 is provided with driving motor 4, described driving motor 4 pass through with described cage 2 drag-line 5 be connected and
Described drag-line 5, through described drive 3, is provided with vertical chute on the medial wall of described lift strut 1
6, in described vertical chute 6, it is uniformly provided with screens double wedge 7, equal at the two ends, bottom of described cage 2
It is provided with the slide block 8 matched with described vertical chute 6, is provided with positioning chamber 9 in the bottom of described slide block 8,
In described positioning chamber 9, it is provided with reverse V-shaped screens block 10, the inwall of described positioning chamber 9 is provided with perpendicular
Groove 11, the corner of described reverse V-shaped screens block 10 is movably connected in described location by rotary shaft 12
In chamber 9 and one end of described reverse V-shaped screens block 10 is movably arranged on described vertical slot by sliding bar 13
In 11, the other end activity screens of described reverse V-shaped screens block 10 is in described screens double wedge 7.
Being provided with promotion plate 14 in described vertical chute 6, described promotion plate 14 is provided with through hole 15,
Being provided with regulation cylinder 16 between the 6 of described promotion plate 14 and described vertical chute, described screens double wedge 7 exists
Stretch under the effect of described regulation cylinder 16 in through hole 15 and the end of described reverse V-shaped screens block 10
It is pressed on screens double wedge 7 or promotes on plate 14.
Described lift strut is provided with the start button 17 being connected with described driving motor and with described
The manual ripple bar 18 that regulation cylinders connects.
Buffering stress spring 19 it is provided with between described sliding bar and described vertical slot.
Simple in construction of the present utility model, simple operation, in use when box rises, reverse V-shaped
One end of screens block can be pressed on screens double wedge, can effectively prevent box from dropping, thus significantly carry
High usage safety performance, stability in use is good and the suitability by force, practicality is good；And also be provided with and push away
Dynamic plate, when box needs to decline, compresses so that reverse V-shaped by promoting plate by reverse V-shaped screens block
Screens block and screens double wedge are separated and make reverse V-shaped screens block be pressed on the side of push pedal, thus side
Just glide, use reliable and stable.
Obviously, above-described embodiment of the present utility model is only to be made by clearly demonstrating this utility model
Citing, and be not the restriction to embodiment of the present utility model.Common for art
For technical staff, change or the change of other multi-form can also be made on the basis of the above description
Dynamic.Here without also cannot all of embodiment be given exhaustive.And these belong to this utility model
The obvious change extended out of connotation or variation still fall within protection model of the present utility model
Enclose.
Claims (4)
1. an elevator safety fixing device, including lift strut and being arranged on described lift strut
Cage, be provided with drive at the top of described lift strut, described lift strut be provided with driving
Motor, described driving motor and described cage are connected by drag-line and described drag-line is through described transmission
Wheel, it is characterised in that: on the medial wall of described lift strut, be provided with vertical chute, described vertically
It is uniformly provided with screens double wedge in chute, is equipped with and described vertical chute at the two ends, bottom of described cage
The slide block matched, is provided with positioning chamber in the bottom of described slide block, is provided with down V in described positioning chamber
Type screens block, is provided with vertical slot, the corner of described reverse V-shaped screens block on the inwall of described positioning chamber
In being movably connected in described positioning chamber by rotary shaft and described reverse V-shaped screens block one end by slide
Bar is movably arranged in described vertical slot, and the other end activity screens of described reverse V-shaped screens block is at described card
In the double wedge of position.
Elevator safety fixing device the most according to claim 1, it is characterised in that: described
Being provided with promotion plate in vertical chute, described promotion plate is provided with through hole, described promotion plate with described vertically
Being provided with regulation cylinder between chute, described screens double wedge stretches logical under the effect of described regulation cylinder
In hole and the end of described reverse V-shaped screens block is pressed on screens double wedge or promotes on plate.
Elevator safety fixing device the most according to claim 2, it is characterised in that: described
Lift strut be provided with the start button being connected with described driving motor and with described regulation cylinders
The manual ripple bar connect.
Elevator safety fixing device the most according to claim 3, it is characterised in that: described
Buffering stress spring it is provided with between sliding bar and described vertical slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276272.9U CN205634513U (en) | 2016-04-05 | 2016-04-05 | Lift safety fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276272.9U CN205634513U (en) | 2016-04-05 | 2016-04-05 | Lift safety fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634513U true CN205634513U (en) | 2016-10-12 |
Family
ID=57067191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620276272.9U Expired - Fee Related CN205634513U (en) | 2016-04-05 | 2016-04-05 | Lift safety fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205634513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763392A (en) * | 2017-01-12 | 2017-05-31 | 林青云 | A kind of buffer unit and its lift with buffer unit |
| CN109109994A (en) * | 2018-09-04 | 2019-01-01 | 深圳市特辰科技股份有限公司 | A kind of slide block type telescopic claw mechanism |
| CN111661734A (en) * | 2020-06-11 | 2020-09-15 | 常熟理工学院 | Anti-falling type shock-proof elevator car |
-
2016
- 2016-04-05 CN CN201620276272.9U patent/CN205634513U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763392A (en) * | 2017-01-12 | 2017-05-31 | 林青云 | A kind of buffer unit and its lift with buffer unit |
| CN106763392B (en) * | 2017-01-12 | 2018-08-03 | 林青云 | A kind of buffer unit and its elevator with buffer unit |
| CN109109994A (en) * | 2018-09-04 | 2019-01-01 | 深圳市特辰科技股份有限公司 | A kind of slide block type telescopic claw mechanism |
| CN109109994B (en) * | 2018-09-04 | 2021-08-03 | 深圳市特辰科技股份有限公司 | Slider type telescopic claw mechanism |
| CN111661734A (en) * | 2020-06-11 | 2020-09-15 | 常熟理工学院 | Anti-falling type shock-proof elevator car |
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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 |
Granted publication date: 20161012 Termination date: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |