CN208648509U - A kind of elevator door closing device - Google Patents
A kind of elevator door closing device Download PDFInfo
- Publication number
- CN208648509U CN208648509U CN201820924289.XU CN201820924289U CN208648509U CN 208648509 U CN208648509 U CN 208648509U CN 201820924289 U CN201820924289 U CN 201820924289U CN 208648509 U CN208648509 U CN 208648509U
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- belt
- fixed block
- offside door
- 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 kind of elevator door closing devices, including carriage, sliding rail, offside door, offside door, rotating electric machine, drive pulley, driven pulley and belt, the side both ends of the carriage are respectively and fixedly provided with sliding rail, left slider and right sliding block are slidably connected in the sliding rail, the side of the carriage is equipped with offside door and offside door, the both ends of the offside door are fixedly connected with two left sliders respectively, the both ends of the offside door are fixedly connected with two right sliding blocks respectively, rotating electric machine and support column are fixed at the top of the carriage, the output shaft of the rotating electric machine is fixed with drive pulley, the side of the support column is rotatably connected to driven pulley by shaft, the outside of the drive pulley and driven pulley is sequentially connected by belt, left support bar is fixed at the top of the offside door, the device can block On belt, guarantee will not generate shaking with belt, and the principle of device is simple to operation.
Description
Technical field
The utility model relates to elevator technology field, specially a kind of elevator door closing device.
Background technique
Elevator is the fixed type lifting equipment for serving regulation floor.Vertical lift elevator has a carriage, operates in
At least two column it is vertical or between rigid guideway of the inclination angle less than 15 °.Car size and structure type entered and left convenient for passenger or
Handling goods.No matter traditionally its driving method, using elevator as the general name of vertical transportation means of transport in building.It presses
Speed can divide slower elevators (below 4 meter per seconds), 4~12 meter per second of express lift) and express elevator (more than 12 meter per seconds).19 generation
Discipline mid-term starts hydraulic elevator occur, still applies on low-rise building so far.
It is according to a point two-fold device in the integration of elevator door described in existing license notification number CN204022228U
Drive connecting rod mobile by the rotation of chain drum, by the closure for being moved to pull on elevator door of connecting rod, the device is too troublesome
Multiple connecting rods are needed, thus it is proposed that a kind of elevator door closing device.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of elevator door closing device
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator door closing device, including sedan-chair
Compartment, sliding rail, offside door, offside door, rotating electric machine, drive pulley, driven pulley and belt, the side both ends of the carriage
Be respectively and fixedly provided with sliding rail, slidably connect left slider and right sliding block in the sliding rail, the side of the carriage be equipped with offside door and
Offside door, the both ends of the offside door are fixedly connected with two left sliders respectively, the both ends of the offside door respectively with two right sides
Sliding block is fixedly connected, and rotating electric machine and support column are fixed at the top of the carriage, and the output shaft of the rotating electric machine is fixed with
Drive pulley, the side of the support column are rotatably connected to driven pulley by shaft, the drive pulley with it is driven
The outside of belt pulley is sequentially connected by belt, is fixed with left support bar, the top of the offside door at the top of the offside door
It is fixed with right support bar, fixed block, consolidating on the left support bar are respectively and fixedly provided at the top of the left support bar and right support bar
Determine the outer side contacts of block Yu lower end belt, the interior side contacts of the fixed block on the right support bar and upper end belt, the fixation
The top of block symmetrically opens up fluted, and the internal symmetry of the fixed block offers placing groove, the groove and placing groove phase
Logical, with teeth piece of setting in the placing groove, the side of the tooth block is fixed with connecting rod, the one end of the connecting rod far from tooth block
In air across fixed block exposure, and connecting rod is slidably connected with fixed block, and the first bullet is socketed on the outside of the connecting rod
One end of spring, first spring is fixedly connected with tooth block, and the other end of first spring is fixedly connected with groove sidewall is placed,
The top of the fixed block is equipped with fixture block, and the belt offers circular hole, institute between fixed block and fixture block on the belt
The bottom symmetrical for stating fixture block is fixed with clamping bar, and the side of the clamping bar is fixed with the first rack gear, and first rack gear is separate
One end of fixture block passes through circular hole and is meshed with tooth block.
Preferably, sliding slot is offered inside the fixed block, the both ends of the sliding slot, which are embedded in, is equipped with l-shaped rod, and l-shaped rod
It is slidably connected with fixed block, one end that the l-shaped rod is located inside sliding slot is fixed with the second rack gear, and the l-shaped rod is exposed to solid
Determine one end outside block to be fixedly connected with the connecting rod, gear is rotatablely connected by bearing inside the sliding slot, the gear is located at
Between two the second rack gears, and gear engages connection with two the second rack gears.
Preferably, the outside of the drive pulley and driven pulley offers anti-skid chequer.
Preferably, second spring is provided in the groove, one end of the second spring is fixedly connected with groove inner wall,
The other end of the second spring is contacted with clamping bar.
Preferably, lubricating oil is coated with inside the sliding rail.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model will offer circular hole first on belt, and belt is between fixed block and fixture block, below fixture block
It is fixed with clamping bar, the side for being clamped bar is fixed with the first rack gear, and the first rack gear passes through circular hole and is meshed with tooth block, works as electric rotating
Machine rotation is able to drive belt, and belt drives two fixed blocks mobile, the bottom of two fixed blocks be respectively fixed with left support bar,
Offside door and offside door are mobile when right support bar, left support bar and right support bar are mobile.
2, when pulling l-shaped rod, gear is able to drive another l-shaped rod, and at this moment tooth block is not contacted with the first rack gear, at this moment bullet
Spring can pop up fixture block.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model fixed block and fixture block structural schematic diagram；
Fig. 3 is the utility model belt schematic diagram；
Fig. 4 is the utility model fixed block overlooking structure diagram.
In figure: 1, carriage；2, sliding rail；3, left slider；4, right sliding block；5, offside door；6, offside door；7, rotating electric machine；8,
Support column；9, drive pulley；10, driven pulley；11, belt；12, left support bar；13, right support bar；14, fixed block；
15, groove；16, placing groove；17, tooth block；18, connecting rod；19, the first spring；20, fixture block；21, it is clamped bar；22, the first tooth
Item；23, circular hole；24, l-shaped rod；25, the second rack gear；26, gear；27, sliding slot；28, second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of elevator door closing device, including carriage 1,
Sliding rail 2, offside door 5, offside door 6, rotating electric machine 7, drive pulley 9, driven pulley 10 and belt 11, the carriage 1
Side both ends are respectively and fixedly provided with sliding rail 2, and left slider 3 and right sliding block 4, the side of the carriage 1 are slidably connected in the sliding rail 2
Equipped with offside door 5 and offside door 6, the both ends of the offside door 5 are fixedly connected with two left sliders 3 respectively, the offside door 6
Both ends are fixedly connected with two right sliding blocks 4 respectively, and the top of the carriage 1 is fixed with rotating electric machine 7 and support column 8, the rotation
The output shaft of rotating motor 7 is fixed with drive pulley 9, and the side of the support column 8 is rotatably connected to follower belt by shaft
The outside of wheel 10, the drive pulley 9 and driven pulley 10 is sequentially connected by belt 11, the top of the offside door 5
It is fixed with left support bar 12, the top of the offside door 6 is fixed with right support bar 13, the left support bar 12 and right support bar 13
Top be respectively and fixedly provided with fixed block 14, the outer side contacts of the fixed block 14 on the left support bar 12 and lower end belt 11 are described
The interior side contacts of fixed block 14 and upper end belt 11 on right support bar 13, the top of the fixed block 14 symmetrically offers recessed
Slot 15, the internal symmetry of the fixed block 14 offer placing groove 16, and the groove 15 and placing groove 16 communicate, the placement
With teeth piece 17 of setting in slot 16, the side of the tooth block 17 are fixed with connecting rod 18, the connecting rod 18 far from tooth block 17 one
End exposes in air across fixed block 14, and connecting rod 18 is slidably connected with fixed block 14, the outer sheath of the connecting rod 18
Be connected to the first spring 19, one end of first spring 19 is fixedly connected with tooth block 17, the other end of first spring 19 with
16 side wall of placing groove is fixedly connected, and the top of the fixed block 14 is equipped with fixture block 20, and the belt 11 is located at fixed block 14 and card
Between block 20, circular hole 23 is offered on the belt 11, the bottom symmetrical of the fixture block 20 is fixed with clamping bar 21, the clamping
The side of bar 21 is fixed with the first rack gear 22, and first rack gear 22 passes through circular hole 23 and 17 phase of tooth block far from one end of fixture block 20
Engagement.
Sliding slot 27 is offered inside the fixed block 14, the both ends of the sliding slot 27, which are embedded in, is equipped with l-shaped rod 24, and L-type
Bar 24 is slidably connected with fixed block 14, and one end that the l-shaped rod 24 is located inside sliding slot 27 is fixed with the second rack gear 25, the L
One end that type bar 24 is exposed to outside fixed block 14 is fixedly connected with connecting rod 18, is rotated and is connected by bearing inside the sliding slot 27
Gear 26 is connect, the gear 26 is located between two the second rack gears 25, and gear 26 engages connection with two the second rack gears 25,
The l-shaped rod 24 that need to can only pull one side, can allow the l-shaped rod 24 of another side to be stretched out.
The outside of the drive pulley 9 and driven pulley 10 offers anti-skid chequer, can increase to belt 11
Friction.
Second spring 28, one end of the second spring 28 and the fixed company of 15 inner wall of groove are provided in the groove 15
It connects, the other end of the second spring 28 is contacted with clamping bar 21, can pop up clamping bar 21.
It is coated with lubricating oil inside the sliding rail 2, friction can be reduced.
Working principle: offering circular hole 23 on belt 11, belt 11 is between fixed block 14 and fixture block 20, fixture block 20
Lower section is fixed with clamping bar 21, and the side of clamping bar 21 is fixed with the first rack gear 22, and the first rack gear 22 passes through circular hole 23 and tooth block
17 are meshed, and when the rotation of rotating electric machine 7 is able to drive belt 11, belt 11 drives two fixed blocks 14 mobile, two fixed blocks
5 He of offside door when 14 bottom is respectively fixed with left support bar 12, right support bar 13, left support bar 12 and mobile right support bar 13
Offside door 6 is mobile, and when pulling l-shaped rod 24, gear 26 is able to drive another l-shaped rod 24, at this moment tooth block 17 not with the first tooth
Item 22 contacts, and at this moment spring 28 can pop up fixture block 20.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of elevator door closing device, including carriage (1), sliding rail (2), offside door (5), offside door (6), rotating electric machine (7),
Drive pulley (9), driven pulley (10) and belt (11), it is characterised in that: the side both ends of the carriage (1) are fixed
Have sliding rail (2), slidably connects left slider (3) and right sliding block (4) in the sliding rail (2), the side of the carriage (1) is equipped with
Offside door (5) and offside door (6), the both ends of the offside door (5) are fixedly connected with two left sliders (3) respectively, the right side
The both ends of door (6) are fixedly connected with two right sliding blocks (4) respectively, and rotating electric machine (7) and branch are fixed at the top of the carriage (1)
The output shaft of dagger (8), the rotating electric machine (7) is fixed with drive pulley (9), and the side of the support column (8) is by turning
Axis is rotatably connected to driven pulley (10), passes through belt on the outside of the drive pulley (9) and driven pulley (10)
(11) it is sequentially connected, is fixed with left support bar (12) at the top of the offside door (5), is fixed at the top of the offside door (6)
Right support bar (13) is respectively and fixedly provided with fixed block (14) at the top of the left support bar (12) and right support bar (13), the left branch
The outer side contacts of fixed block (14) on strut (12) and lower end belt (11), the fixed block (14) on the right support bar (13)
Fluted (15), the fixed block are symmetrically opened up with the top of the interior side contacts of upper end belt (11), the fixed block (14)
(14) internal symmetry offers placing groove (16), and the groove (15) and placing groove (16) communicate, in the placing groove (16)
It is arranged with teeth piece (17), the side of the tooth block (17) is fixed with connecting rod (18), and the connecting rod (18) is far from tooth block (17)
One end pass through fixed block (14) exposure in air, and connecting rod (18) is slidably connected with fixed block (14), the connecting rod
(18) it being socketed on the outside of the first spring (19), one end of first spring (19) is fixedly connected with tooth block (17), and described
The other end of one spring (19) is fixedly connected with placing groove (16) side wall, and the top of the fixed block (14) is equipped with fixture block (20),
The belt (11) is located between fixed block (14) and fixture block (20), offers circular hole (23), the card on the belt (11)
The bottom symmetrical of block (20) is fixed with clamping bar (21), and the side of clamping bar (21) is fixed with the first rack gear (22), described
First rack gear (22) passes through circular hole (23) far from the one end of fixture block (20) and is meshed with tooth block (17).
2. a kind of elevator door closing device according to claim 1, it is characterised in that: opened up inside the fixed block (14)
Have sliding slot (27), the both ends of the sliding slot (27), which are embedded in, is equipped with l-shaped rod (24), and l-shaped rod (24) and fixed block (14) are slided
Connection, the l-shaped rod (24) are located at the internal one end of sliding slot (27) and are fixed with the second rack gear (25), l-shaped rod (24) exposure
It is fixedly connected in the external one end of fixed block (14) with connecting rod (18), the sliding slot (27) is internal to be rotatablely connected tooth by bearing
It takes turns (26), the gear (26) is located between two the second rack gears (25), and gear (26) is engaged with two the second rack gears (25)
Connection.
3. a kind of elevator door closing device according to claim 1, it is characterised in that: the drive pulley (9) with from
The outside of dynamic belt pulley (10) offers anti-skid chequer.
4. a kind of elevator door closing device according to claim 1, it is characterised in that: be provided with the in the groove (15)
One end of two springs (28), the second spring (28) is fixedly connected with groove (15) inner wall, the second spring (28) it is another
One end is contacted with clamping bar (21).
5. a kind of elevator door closing device according to claim 1, it is characterised in that: be coated with profit inside the sliding rail (2)
Lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924289.XU CN208648509U (en) | 2018-06-14 | 2018-06-14 | A kind of elevator door closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924289.XU CN208648509U (en) | 2018-06-14 | 2018-06-14 | A kind of elevator door closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648509U true CN208648509U (en) | 2019-03-26 |
Family
ID=65781308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820924289.XU Expired - Fee Related CN208648509U (en) | 2018-06-14 | 2018-06-14 | A kind of elevator door closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648509U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN111320063A (en) * | 2020-03-19 | 2020-06-23 | 嘉世达电梯有限公司 | Novel hall door structure of high-speed elevator and maintenance method thereof |
| CN111824909A (en) * | 2020-07-28 | 2020-10-27 | 康达电梯有限公司 | Intelligent elevator car door control device and control method thereof |
| CN112723116A (en) * | 2021-01-14 | 2021-04-30 | 湖州富机电梯有限公司 | Door machine for household elevator |
-
2018
- 2018-06-14 CN CN201820924289.XU patent/CN208648509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN111320063A (en) * | 2020-03-19 | 2020-06-23 | 嘉世达电梯有限公司 | Novel hall door structure of high-speed elevator and maintenance method thereof |
| CN111824909A (en) * | 2020-07-28 | 2020-10-27 | 康达电梯有限公司 | Intelligent elevator car door control device and control method thereof |
| CN112723116A (en) * | 2021-01-14 | 2021-04-30 | 湖州富机电梯有限公司 | Door machine for household elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190326 Termination date: 20200614 |