CN110092273A - A kind of elevator switch door gear - Google Patents
A kind of elevator switch door gear Download PDFInfo
- Publication number
- CN110092273A CN110092273A CN201910384810.4A CN201910384810A CN110092273A CN 110092273 A CN110092273 A CN 110092273A CN 201910384810 A CN201910384810 A CN 201910384810A CN 110092273 A CN110092273 A CN 110092273A
- Authority
- CN
- China
- Prior art keywords
- plate
- door
- elevator
- switch door
- elevator switch
- 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.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/308—Details of seals and joints
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to lift appliance technical fields, refer in particular to a kind of elevator switch door gear, including bottom plate and two symmetrically arranged door-plates being slidably connected with bottom plate, the elevator switch door gear further includes two driving assemblies for being respectively used to two door-plates of driving and moving towards；The inside of the bottom plate offers sliding slot, is movably provided with expansion plate in the sliding slot, and the upper surface front end of the expansion plate is provided with placing groove, and the upper surface rear end of expansion plate is symmetrical arranged there are two skewed slot, is installed with dust-collecting box in placing groove；The bottom end of each door-plate is provided with the push rod protruded into the sliding slot, and one end of push rod is fixedly connected with door-plate, and the other end of push rod protrudes into the skewed slot, and the front end of the bottom plate is provided with the fluting stretched out for the expansion plate.Structure of the invention is novel, simple, can reduce the unexpected operation rail for occurring and preventing dust from entering elevator that the small articles of passenger's carrying are fallen from elevator gap, and undertaking falls object and dust.
Description
Technical field
The present invention relates to lift appliance technical fields, refer in particular to a kind of elevator switch door gear.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °, vertical lift elevator have a carriage,
Car size and structure type are convenient for passenger's discrepancy or handling goods.Either passenger lift or carrying elevator, in its installation
When, all there is certain gap, about 3.5 centimeters or so, this is the design requirement of elevator, but works as passenger between elevator and floor
It is practical often to have the case where small articles such as key are fallen from gap when taking elevator, and in upper and lower passenger, meeting
It brings dust rubbish to fall from gap, is easy to produce accident or safety problem.
Summary of the invention
The present invention provides a kind of elevator switch door gear for problem of the prior art, structure novel, simple, can reduce
The unexpected operation rail for occurring and preventing dust from entering elevator that the small articles that passenger carries are fallen from elevator gap, passes through elevator
The movement for switching door-plate, expansion plate is pushed out out of bottom plate sliding slot, blocks the gap between elevator and floor, and be provided with
Dust-collecting box, undertaking fall object and dust, and the dust or small articles reduced on passenger's shoes falls into elevator from elevator gap.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of elevator switch door gear provided by the invention is symmetrically set including bottom plate and be slidably connected with bottom plate two
The door-plate set, the elevator switch door gear further include two driving assemblies for being respectively used to two door-plates of driving and moving towards；
The inside of the bottom plate offers sliding slot, and expansion plate, the upper table of the expansion plate are movably provided in the sliding slot
End is provided with placing groove in front, and the upper surface rear end of expansion plate is symmetrical arranged there are two skewed slot, is installed with dust-collecting box in placing groove；
The bottom end of each door-plate is provided with the push rod protruded into the sliding slot, and one end of push rod is fixedly connected with door-plate,
The other end of push rod protrudes into the skewed slot and for pushing the expansion plate front and back to move back and forth, and the front end of the bottom plate is provided with
The fluting stretched out for the expansion plate.
Wherein, sliding rail is provided in the sliding slot, the sliding rail is slidably connected with expansion plate.
Wherein, the bottom of the door-plate is provided with pulley, and the bottom plate is provided with the guiding for being slidably matched with pulley
Track.
Wherein, the other end of push rod is provided with sleeve, and movable sleeve is equipped with traveller in sleeve, and the side screw thread of sleeve connects
It is connected to for the knob that traveller is fixed.
Wherein, the front end two sides of the sliding slot inner wall are provided with reset spring, one end of two reset springs respectively with
The front end two sides of sliding slot inner wall are fixedly connected, and the other end of two reset springs is abutted with the two sides of flexible front edge of board respectively.
Wherein, the left and right ends of the guide rail are provided with the first limited block.
Wherein, the lower end of the door-plate is additionally provided with convex block, and the bottom plate is provided with for recessed with convex block cooperation sliding
Slot, convex block protrude into the groove.
Wherein, the top of each door-plate is fixedly connected to link block, each driving assembly include motor, threaded rod with
And sliding bar, link block are provided with the threaded hole for being threadedly coupled with threaded rod and the cunning for sliding with sliding bar cooperation
Hole, sliding bar are actively located in slide opening, and the output shaft and threaded rod of motor are sequentially connected.
Wherein, the sliding bar is provided with the second limited block far from one end of door-plate.
Beneficial effects of the present invention:
Structure of the invention is novel, simple, can reduce the unexpected generation that the small articles of passenger's carrying are fallen from elevator gap
Expansion plate is pushed away out of bottom plate sliding slot by the movement of elevator switch door-plate with the operation rail for preventing dust from entering elevator
It squeezes out, blocks the gap between elevator and floor, and be provided with dust-collecting box, undertaking falls object and dust, reduces passenger's shoes
On dust or small articles from elevator gap fall into elevator.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of elevator switch door gear of the invention.
Fig. 2 is part-structure side view of the invention.
Fig. 3 is the structural schematic diagram that bottom plate of the invention and expansion plate cooperate.
Fig. 4 is the enlarged drawing in Fig. 2 at A.
Appended drawing reference in Fig. 1 to Fig. 4 includes:
1-bottom plate 2-door-plate, 3-driving assembly
4-sliding slot 5-expansion plate, 6-placing grooves
7-skewed slot 8-dust-collecting box, 9-push rods
10-11-12-pulleys of sliding rail of fluting
13-guide rail 14-sleeve, 15-travellers
16-the 18-the first limited blocks of 17-reset spring of knob
19-convex block 20-link block, 21-motors
22-threaded rod 23-sliding bar, 24-threaded holes
25-slide opening 27-cover boards of the 26-the second limited block.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing.
A kind of elevator switch door gear, as shown in Figures 1 to 4, including bottom plate 1 and be slidably connected with bottom plate 1 two
Symmetrically arranged door-plate 2, the elevator switch door gear further include two drives for being respectively used to two door-plates 2 of driving and moving towards
Dynamic component 3；
The inside of the bottom plate 1 offers sliding slot 4, and expansion plate 5 is movably provided in the sliding slot 4, the expansion plate 5
Upper surface front end is provided with placing groove 6, and the upper surface rear end of expansion plate 5 is symmetrical arranged there are two skewed slot 7, and placing groove 6 is interior to be installed
There is dust-collecting box 8；
The bottom end of each door-plate 2 is provided with the push rod 9 protruded into the sliding slot 4, and one end of push rod 9 and door-plate 2 are fixed
Connection, the other end of push rod 9 protrude into the skewed slot 7 and move back and forth before and after the expansion plate 5 for pushing, the bottom plate 1
Front end is provided with the fluting 10 stretched out for the expansion plate 5.
Specifically, when the invention works, two driving assemblies 3 control two door-plates 2 respectively and move towards opening, by pushing away
Bar 9 is moved along skewed slot 7, then drives 5 forward end of expansion plate mobile, and expansion plate 5 is stretched out from fluting 10, so that dust-collecting box 8 is aobvious
Be exposed to elevator gap, resist the edge of floor, the gap of floor and escalator is filled, reduce dust on passenger's shoes or
Small articles fall into elevator from elevator gap, and when the elevator door is closed, driving assembly 3 drives the closing close to each other of door-plate 2, simultaneously
Push rod 9 is moved along skewed slot 7 drives 5 rear end of expansion plate to move, and expansion plate 5 retracts in sliding slot 4；Structure of the invention is novel, simple
It is single, the unexpected operation steel for occurring and preventing dust from entering elevator that the small articles of passenger's carrying are fallen from elevator gap can be reduced
Rail is pushed out expansion plate 5 by the movement of elevator switch door-plate 2 out of bottom plate 1 sliding slot 4, is blocked between elevator and floor
Gap, and be provided with dust-collecting box 8, undertaking falls object and dust, reduces dust on passenger's shoes or small articles from electricity
Ladder stitch gap falls into elevator.
Wherein, the inclined direction of skewed slot 7 is that the front end of expansion plate 5 is tilted to the rear end of expansion plate 5.
A kind of elevator switch door gear described in the present embodiment, is provided with sliding rail 11 in the sliding slot 4, the sliding rail 11 with
Expansion plate 5 is slidably connected.Specifically, the fluency and accuracy, stability when above-mentioned setting raising expansion plate 5 is mobile are good.
A kind of elevator switch door gear described in the present embodiment, the bottom of the door-plate 2 are provided with pulley 12, the bottom plate
1 is provided with the guide rail 13 for being slidably matched with pulley 12.Specifically, smoothness when above-mentioned setting raising door-plate 2 is mobile
Property and accuracy, stability are good.
A kind of elevator switch door gear described in the present embodiment, the other end of push rod 9 are provided with sleeve 14, sleeve 14
Interior movable sleeve is equipped with traveller 15, and the side of sleeve 14 is threaded with for the knob 16 that traveller 15 is fixed.Specifically, traveller
15 can be moved up and down with relative sleeve 14, and traveller 15 is caught in the skewed slot 7 of expansion plate 5, also may make that traveller 15 is de-
From skewed slot 7, and then control or disengaging of the push rod 9 to expansion plate 5 are realized, by turning knob 16, when knob 16 withstands traveller
15 make traveller 15 abut the locking for realizing traveller 15 with the inner wall of sleeve 14, when needing to unclamp traveller 15, need to only unscrew rotation
Button 16.
The front end two sides of a kind of elevator switch door gear described in the present embodiment, 4 inner wall of sliding slot are provided with reset
Spring 17, one end of two reset springs 17 are fixedly connected with the front end two sides of 4 inner wall of sliding slot respectively, two reset springs 17
The other end is abutted with the two sides of 5 front end of expansion plate respectively.Specifically, reset spring 17 is preferably compressed spring, reset spring 17
Setting, facilitate the reset of expansion plate 5, and reset spring 17 is only abutted with expansion plate 5, and operator is facilitated to protrude into sliding slot 4
Position adjustment is carried out to expansion plate 5, reset spring 17 is avoided to lock the position of expansion plate 5.
A kind of elevator switch door gear described in the present embodiment, the left and right ends of the guide rail 13 are provided with first
Limited block 18.Specifically, the setting of the first limited block 18 play the role of limit 2 moving range of door-plate, simple structure, reliably.
A kind of elevator switch door gear described in the present embodiment, the lower end of the door-plate 2 are additionally provided with convex block 19, the bottom
Plate 1 is provided with for the groove with the cooperation sliding of convex block 19, and convex block 19 protrudes into the groove.Specifically, pass through convex block 19
With being slidably matched for groove, the stability when movement of door-plate 2 is improved, reduces and shakes.
A kind of elevator switch door gear described in the present embodiment, the top of each door-plate 2 are fixedly connected to link block 20,
Each driving assembly 3 include motor 21, threaded rod 22 and sliding bar 23, link block 20 be provided with for 22 spiral shell of threaded rod
The threaded hole 24 that line connects and the slide opening 25 for sliding with the cooperation of sliding bar 23, sliding bar 23 are actively located in slide opening 25
Interior, the output shaft and threaded rod 22 of motor 21 are sequentially connected.Specifically, motor 21 and sliding bar 23 are installed in and are fixed on the external world
Mounting rack on；When motor 21 starts, drive the rotation of threaded rod 22 to drive link block 20 to move left and right, and then drive door-plate 2
It is moved left and right along guide rail 13, the cooperation of slide opening 25 and sliding bar 23, improves accuracy when link block 20 slides, reduce
It shakes, improves the stability when movement of door-plate 2.
A kind of elevator switch door gear described in the present embodiment, the sliding bar 23 are provided with far from one end of door-plate 2
Two limited blocks 26.Specifically, the setting of the second limited block 26 plays the role of limiting the moving range of link block 20, and then limits
The mobile opening distance of door-plate 2.
A kind of elevator switch door gear described in the present embodiment, the bottom plate 1 are removably connected with for covering the cunning
The cover board 27 of slot 4, cover board 27 can be detachably connected by screw and bottom plate 1；When needing to clear up dust-collecting box 8, cover board is opened
27, it clears up dust or removes junk, it is easy to use.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, technology refers to above embodiments according to the present invention
Made any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (9)
1. a kind of elevator switch door gear, it is characterised in that: be symmetrical arranged including bottom plate and be slidably connected with bottom plate two
Door-plate, the elevator switch door gear further includes being respectively used to two driving assemblies moving towards of two door-plates of driving；
The inside of the bottom plate offers sliding slot, is movably provided with expansion plate in the sliding slot, before the upper surface of the expansion plate
End is provided with placing groove, and the upper surface rear end of expansion plate is symmetrical arranged there are two skewed slot, is installed with dust-collecting box in placing groove；
The bottom end of each door-plate is provided with the push rod protruded into the sliding slot, and one end of push rod is fixedly connected with door-plate, push rod
The other end protrude into the skewed slot and moved back and forth before and after the expansion plate for pushing, the front end of the bottom plate is provided with for institute
State the fluting of expansion plate stretching.
2. a kind of elevator switch door gear according to claim 1, it is characterised in that: it is provided with sliding rail in the sliding slot,
The sliding rail is slidably connected with expansion plate.
3. a kind of elevator switch door gear according to claim 1, it is characterised in that: the bottom of the door-plate is provided with cunning
Wheel, the bottom plate are provided with the guide rail for being slidably matched with pulley.
4. a kind of elevator switch door gear according to claim 1, it is characterised in that: the other end of push rod is provided with
Sleeve, movable sleeve is equipped with traveller in sleeve, and the side of sleeve is threaded with for the knob that traveller is fixed.
5. a kind of elevator switch door gear according to claim 1, it is characterised in that: the front end two sides of the sliding slot inner wall
It is provided with reset spring, one end of two reset springs is fixedly connected with the front end two sides of sliding slot inner wall respectively, two resets
The other end of spring is abutted with the two sides of flexible front edge of board respectively.
6. a kind of elevator switch door gear according to claim 3, it is characterised in that: the left and right ends of the guide rail
It is provided with the first limited block.
7. a kind of elevator switch door gear according to claim 1, it is characterised in that: the lower end of the door-plate is additionally provided with
Convex block, the bottom plate are provided with for the groove with convex block cooperation sliding, and convex block protrudes into the groove.
8. a kind of elevator switch door gear according to claim 1, it is characterised in that: the top of each door-plate is fixed to be connected
Be connected to link block, each driving assembly includes motor, threaded rod and sliding bar, link block be provided with for threaded rod spiral shell
The threaded hole of line connection and for the slide opening with sliding bar cooperation sliding, sliding bar is actively located in slide opening, motor it is defeated
Shaft and threaded rod are sequentially connected.
9. a kind of elevator switch door gear according to claim 8, it is characterised in that: the sliding bar far from door-plate one
End is provided with the second limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384810.4A CN110092273A (en) | 2019-05-09 | 2019-05-09 | A kind of elevator switch door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384810.4A CN110092273A (en) | 2019-05-09 | 2019-05-09 | A kind of elevator switch door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110092273A true CN110092273A (en) | 2019-08-06 |
Family
ID=67447497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910384810.4A Pending CN110092273A (en) | 2019-05-09 | 2019-05-09 | A kind of elevator switch door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110092273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320533A (en) * | 2020-10-30 | 2021-02-05 | 中建七局第一建筑有限公司 | Safety construction elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007521202A (en) * | 2003-09-18 | 2007-08-02 | オーチス エレベータ カンパニー | Elevator assembly with telescopic sill |
| CN104030134A (en) * | 2014-06-25 | 2014-09-10 | 河南科技大学 | Safety elevator car |
| JP2017007840A (en) * | 2015-06-24 | 2017-01-12 | 東芝エレベータ株式会社 | Running clearance blocking device |
| CN206521182U (en) * | 2017-01-14 | 2017-09-26 | 浙江埃克森电梯有限公司 | A kind of extensible toeguard of car |
| CN210162995U (en) * | 2019-05-09 | 2020-03-20 | 中山职业技术学院 | Elevator door opening and closing device |
-
2019
- 2019-05-09 CN CN201910384810.4A patent/CN110092273A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007521202A (en) * | 2003-09-18 | 2007-08-02 | オーチス エレベータ カンパニー | Elevator assembly with telescopic sill |
| CN104030134A (en) * | 2014-06-25 | 2014-09-10 | 河南科技大学 | Safety elevator car |
| JP2017007840A (en) * | 2015-06-24 | 2017-01-12 | 東芝エレベータ株式会社 | Running clearance blocking device |
| CN206521182U (en) * | 2017-01-14 | 2017-09-26 | 浙江埃克森电梯有限公司 | A kind of extensible toeguard of car |
| CN210162995U (en) * | 2019-05-09 | 2020-03-20 | 中山职业技术学院 | Elevator door opening and closing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320533A (en) * | 2020-10-30 | 2021-02-05 | 中建七局第一建筑有限公司 | Safety construction elevator |
| CN112320533B (en) * | 2020-10-30 | 2022-04-15 | 中建七局第一建筑有限公司 | Safety construction elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110092273A (en) | A kind of elevator switch door gear | |
| CN2662733Y (en) | Automatic multimedia teaching table | |
| CN216232481U (en) | Drawer switch cabinet overhauls transfer car (buggy) | |
| KR101160093B1 (en) | Desk having a function of elevating partition with no power supply | |
| CN210162995U (en) | Elevator door opening and closing device | |
| CN208932761U (en) | A kind of elevator door disconnecting prevention structure | |
| CN104257130B (en) | A kind of hidden adjusting means of furniture drawer | |
| CN114104927B (en) | Elevator door structure and elevator | |
| JP6203368B1 (en) | Sliding door device | |
| US20080296917A1 (en) | Locking Device For Sliding Panel, Corresponding Closure And Motor Vehicle | |
| CN210592183U (en) | Shelter lightweight sliding door | |
| CN211038345U (en) | Vacuum chamber suspension type automatic translation door | |
| CN211056491U (en) | Construction elevator flap gate | |
| CN203190584U (en) | Split floor type air conditioner lifting door sliding mechanism | |
| JP2014205964A (en) | Double-acting type opening-closing door | |
| CN209815457U (en) | Elevator door opening and closing device | |
| CN205653011U (en) | Novel elevator sedan -chair door | |
| CN208615968U (en) | A kind of transport vehicle sending operation | |
| CN219601540U (en) | Large vacuum hatch cover opening and moving device | |
| JP4114151B2 (en) | Sliding door structure in a sliding door with earthquake-resistant sliding door structure | |
| CN109659842A (en) | A kind of switchgear | |
| CN217947438U (en) | Anti-collision device for gantry crane | |
| CN216303007U (en) | Elevator car door lock structure | |
| CN114030834B (en) | Tray sorting trolley and tray sorting machine | |
| CN216336048U (en) | Multifunctional lift car for elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |