CN207726574U - A kind of elevator door groove separation preventing device - Google Patents
A kind of elevator door groove separation preventing device Download PDFInfo
- Publication number
- CN207726574U CN207726574U CN201721630419.0U CN201721630419U CN207726574U CN 207726574 U CN207726574 U CN 207726574U CN 201721630419 U CN201721630419 U CN 201721630419U CN 207726574 U CN207726574 U CN 207726574U
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- door
- groove
- disengaged
- sill
- elevator
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Abstract
A kind of elevator door groove separation preventing device, including door of elevator, door sliding block, sill equipped with guide groove is disengaged from the groove device with anti-, the door of elevator gating plate reinforcing rib, the door-plate reinforcing rib is vertically to door of elevator medium position, the door sliding block is disengaged from the groove device and is fixed on door-plate lower end with anti-, the door upper end of slide block is bolted on door-plate both sides lower end, door sliding block lower end is slidably matched with the guide groove in sill, it is described to prevent that being disengaged from the groove device upper end is bolted on lower end at door-plate reinforcing rib, it is described to prevent that being disengaged from the groove device lower end stretches into sill guide groove, the anti-device lower end position of limiting that is disengaged from the groove protrudes structure, prominent side wall of the structure towards sill guide groove of the limit.It is easily installed and maintenance, enhances integrally-built firm, safety, be conducive to resist door-plate lower end by hitting caused impact.And effectively prevent causing a groove for sliding block abjection sill because of foreign impacts, to avoid may caused by the fall tragedy of elevator shaft of people occur, while also improving elevator safety.
Description
Technical field
The utility model is related to elevator technology field, especially a kind of elevator door groove separation preventing device.
Background technology
Some neighbours livings are when using elevator, certain resident families or Vehicular impact to layer door.When layer door is hit by it
When, door-plate generates deformation, hoistway door sliding block may be caused to be dislocated by knocking-on sill sliding slot so that hall door can not be normally-open
Or be closed, influence elevator safety.Even more serious situation is easy to cause hall door and is overturn into hoistway, or even connects people or vehicle
Also it directly bangs into hoistway, generates larger security risk.And《Elevator manufactures and installation safety standard》The 1 of GB7588-2003
There has also been about the anti-new demand being disengaged from the groove of floor door-plate in number modification list.Now there is an urgent need for a kind of schemes of searching to meet in No. 1 modification list
It is required that.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the purpose of this utility model to be to provide a kind of simple in structure firm, easy
In the groove separation preventing device of installation and maintenance.
Technical solution adopted by the utility model to solve its technical problems is：A kind of one elevator door groove separation preventing device, packet
It includes door of elevator, door sliding block, the sill equipped with guide groove and prevents being disengaged from the groove device, wherein：The door of elevator gating plate reinforcing rib, it is described
Door-plate reinforcing rib is vertically to door of elevator medium position, and the door sliding block is fixed on door-plate lower end with the anti-device that is disengaged from the groove, and the door is slided
Block upper end is bolted on door-plate both sides lower end, and door sliding block lower end is slidably matched with the guide groove in sill, described anti-
It is disengaged from the groove device upper end and is bolted on lower end at door-plate reinforcing rib, it is described to prevent that being disengaged from the groove device lower end stretches into sill guide groove, it is described
The anti-device lower end position of limiting that is disengaged from the groove protrudes structure, the side wall of the limit protrusion structure towards sill guide groove.
As further improvement of the utility model：The sill is in reversed " G " type, the sill in guide groove left side structure
It is in " n " type in guide groove right side structure, the guide groove is in U-typed, and structure is connected integral, institute with guide groove at left and right sides of the sill
A sliding block is stated to stretch into sill U-typed guide groove with the anti-lower end for being disengaged from the groove device.
As further improvement of the utility model：The anti-device that is disengaged from the groove includes " ㄅ " type shelves part and nut with elastic, institute
It is by steel plate made of integrated bending to state down " ㄅ " shelves part, and the nut with elastic combines with sheet metal for nut and is wrapped in anticreep
Slot device upper end, the anti-device upper end that is disengaged from the groove are equipped with threaded hole, and the threaded hole is corresponding with nut with elastic position, described to prevent being disengaged from the groove device
Lower end both sides, which are longer than, prevents being disengaged from the groove device upper end, described to prevent that it is protruding portion to be disengaged from the groove device lower end to be longer than the anti-two side portions for being disengaged from the groove device upper end
Point, the protrusion forms the prominent structure of limit, the limit to the anti-opposite direction bending for being disengaged from the groove device lower ends bent direction
Prominent structure is located to fall on rear side of " ㄅ " shelves part.
Compared with prior art, the utility model has the beneficial effects that：The utility model, which has, to be easily installed and maintenance, is increased
Strong integrally-built firm, safety is conducive to resist door-plate lower end by hitting caused impact, and effectively prevent because of the external world
The groove for impacting and causing sliding block abjection sill, the characteristics of to improve elevator safety.
Description of the drawings
Fig. 1 is the mounting structure schematic diagram of the utility model.
Fig. 2 is the positional structure schematic diagram of the utility model.
Fig. 3 is the anti-front view for being disengaged from the groove device of the utility model.
Fig. 4 is the anti-side sectional view view for being disengaged from the groove device of the utility model.
Fig. 5 is the anti-vertical view for being disengaged from the groove device of the utility model.
Specific implementation mode
The utility model is further illustrated with embodiment in conjunction with description of the drawings：
Referring to figs. 1 to 5, a kind of elevator door groove separation preventing device, including door of elevator 1, door sliding block 2, the sill 4 equipped with guide groove
It is disengaged from the groove device 3, the door of elevator gating plate reinforcing rib 6 with anti-, the door-plate reinforcing rib 6 is vertically to 1 medium position of door-plate and makees door
The reinforcing of plate, the door sliding block 2 are disengaged from the groove device 3 and are fixed on 1 lower end of door-plate with anti-, and 2 upper end of door sliding block is fixed on by bolt 5
1 both sides lower end of door-plate, 2 lower end of door sliding block is slidably matched with the guide groove 4 in sill makes door of elevator make closure switch, described
Anti- 3 upper end of device that is disengaged from the groove is fixed on lower end at door-plate reinforcing rib 6 by bolt 5, described to prevent that being disengaged from the groove 3 lower end of device stretches into sill guide groove 4
In, anti-3 lower end of the device position of limiting that is disengaged from the groove protrudes structure 13, and the side wall of limit prominent structure 13 towards the sill guide groove 4 is made
The anti-of door of elevator is disengaged from the groove effect.
The sill is in reversed " G " type in guide groove left side structure 7, and the sill is in " n " type, institute in guide groove right side structure 8
It is in U-typed to state guide groove 9, and structure is connected integral with guide groove at left and right sides of the sill, the door sliding block 2 with prevent being disengaged from the groove device 3
Lower end is stretched into sill U-typed guide groove 9.
The anti-device that is disengaged from the groove includes that " ㄅ " type shelves part 11 and nut with elastic 10, " ㄅ " the shelves part 11 pass through steel plate one
Steel plate made of body bending, can enhance door-plate impact resistant capability, the nut with elastic 5 be nut combined with sheet metal be wrapped in it is anti-
It is disengaged from the groove device upper end, anti-3 upper end of device that is disengaged from the groove is equipped with threaded hole 12, and the threaded hole 12 is corresponding with 10 position of nut with elastic, institute
State it is anti-to be disengaged from the groove device lower end to be longer than the anti-two side portions for being disengaged from the groove device upper end be protrusion, the protrusion is disengaged from the groove device lower end to anti-
The opposite direction bending of bending direction forms the prominent structure 13 of limit, and the prominent structure of the limit is located to fall on rear side of " ㄅ " shelves part.
The operation principle of the utility model：
It is anti-to be disengaged from the groove：Door of elevator gating plate reinforcing rib is vertically to the reinforcing that door-plate medium position makees door-plate, anti-to be disengaged from the groove device
Upper end is bolted on lower end at door-plate reinforcing rib, prevents that being disengaged from the groove device lower end stretches into sill guide groove, prevents that being disengaged from the groove device lower end sets
The side wall of limit prominent structure towards sill guide groove is made to prevent being disengaged from the groove effect.
In conclusion after those skilled in the art read the utility model file, skill according to the present utility model
Art scheme and technical concept are not necessarily to creative mental labour and make other various corresponding conversion schemes, and it is new to belong to this practicality
The range that type is protected.
Claims (3)
1. a kind of elevator door groove separation preventing device, including door of elevator, door sliding block, the sill equipped with guide groove and it is anti-be disengaged from the groove device, it is special
Sign is：The door of elevator gating plate reinforcing rib, the door-plate reinforcing rib are vertically to door of elevator medium position, and the door is slided
Block is fixed on door-plate lower end with the anti-device that is disengaged from the groove, and the door upper end of slide block is bolted on door-plate both sides lower end, and the door is slided
Block lower end is slidably matched with the guide groove in sill, described to prevent that being disengaged from the groove device upper end is bolted on lower end at door-plate reinforcing rib,
It is described it is anti-be disengaged from the groove device lower end and stretch into sill guide groove, the anti-device lower end position of limiting that is disengaged from the groove protrudes structure, and the limit is prominent to tie
Side wall of the structure towards sill guide groove.
2. a kind of elevator door groove separation preventing device according to claim 1, it is characterized in that：The sill is in guide groove left side structure
In reversed " G " type, the sill is in " n " type in guide groove right side structure, and the guide groove is in U-typed, is tied at left and right sides of the sill
Structure is connected integral with guide groove, and the door sliding block is stretched into the anti-lower end for being disengaged from the groove device in sill U-typed guide groove.
3. a kind of elevator door groove separation preventing device according to claim 1, it is characterized in that：The anti-device that is disengaged from the groove includes falling " ㄅ "
Type shelves part and nut with elastic, it is described fall " ㄅ " shelves part be by steel plate made of integrated bending, the nut with elastic be nut with
Sheet metal combination, which is wrapped in, prevents being disengaged from the groove device upper end, and the anti-device upper end that is disengaged from the groove is equipped with threaded hole, the threaded hole and nut with elastic
Position corresponds to, it is described it is anti-be disengaged from the groove device lower end both sides be longer than it is anti-be disengaged from the groove device upper end, it is described it is anti-be disengaged from the groove device lower end and be longer than anti-be disengaged from the groove device
The two side portions of upper end are protrusion, and the protrusion is formed to the anti-opposite direction bending for being disengaged from the groove device lower ends bent direction
The prominent structure of limit, the prominent structure of the limit are located to fall on rear side of " ㄅ " shelves part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630419.0U CN207726574U (en) | 2017-11-29 | 2017-11-29 | A kind of elevator door groove separation preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630419.0U CN207726574U (en) | 2017-11-29 | 2017-11-29 | A kind of elevator door groove separation preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207726574U true CN207726574U (en) | 2018-08-14 |
Family
ID=63089006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721630419.0U Active CN207726574U (en) | 2017-11-29 | 2017-11-29 | A kind of elevator door groove separation preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207726574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665427A (en) * | 2019-01-30 | 2019-04-23 | 日立电梯（中国）有限公司 | Elevator and its two-fold door linking mechanism |
-
2017
- 2017-11-29 CN CN201721630419.0U patent/CN207726574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665427A (en) * | 2019-01-30 | 2019-04-23 | 日立电梯（中国）有限公司 | Elevator and its two-fold door linking mechanism |
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