CN214274443U - Elevator door motor device - Google Patents
Elevator door motor device Download PDFInfo
- Publication number
- CN214274443U CN214274443U CN202120285081.XU CN202120285081U CN214274443U CN 214274443 U CN214274443 U CN 214274443U CN 202120285081 U CN202120285081 U CN 202120285081U CN 214274443 U CN214274443 U CN 214274443U
- Authority
- CN
- China
- Prior art keywords
- oil
- fixedly connected
- storage shell
- oil storage
- spherical piston
- 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
Links
- 239000003921 oil Substances 0.000 claims abstract description 58
- 239000010687 lubricating oil Substances 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000001050 lubricating effect Effects 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 4
- 239000003973 paint Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an elevator door motor device, including the mounting panel, it is connected with a pair of gear, two to rotate on the mounting panel the cover is equipped with a driving chain on the gear, one of them the gear top is equipped with and can gives the lubricated part of driving chain in the driving chain pivoted, lubricated part includes the oil storage shell of fixed connection on the mounting panel, the oil storage shell intussuseption is filled with lubricating oil. The utility model discloses a lug on the driving chain extrudes spherical piston in the oil-out for form the gap that can make lubricating oil drip between spherical piston and the oil-out, thereby make the lubricating oil of adhesion on the driving chain, and when the lug does not extrude spherical piston, spherical piston can plug up the oil-out, thereby reached at driving chain pivoted time, be stained with lubricating oil on the driving chain, and then not only practiced thrift lubricating oil, do not need elevator maintainer often to get into the elevator well and paint lubricating oil to the driving chain in addition.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to an elevator door motor device.
Background
An elevator door machine, also called a door opener, is an opening and closing device for an elevator car door, which is mainly used for realizing the opening and closing of the elevator car door through the cooperation of a driving unit and other components. The main components of the driving unit are a motor driving wheel, a driven wheel and a transmission chain wound between the driving wheel and the driven wheel, and when the elevator car door is used, the driving wheel, the driven wheel, the transmission chain and the components of the transmission chain are driven by the motor to be matched with each other to realize the opening and closing of the elevator car door.
In the switching of elevator car door closes the in-process, the motor drives the action wheel and rotates, and the action wheel passes through the drive sprocket and drives from the driving wheel rotation, in the gear transmission, in order to reduce the wear between it, lubricating oil can be paintd on it usually, though can reduce the wearing and tearing between drive sprocket and the gear through artifical the painting lubricating oil, but have certain gravity because of fluid, thereby the lubricating oil of once only painting can drop from the drive sprocket because of the gravity reason, certain wasting of resources has been caused on the one hand, and need elevator maintainer to often enter the motor well and carry out painting lubricating oil to the drive sprocket.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, have certain gravity because of fluid to the lubricating oil of once only paining can drop from the driving chain because of the gravity reason, leads to elevator maintainer to need often to enter the motor-pumped well and paint lubricating oil to the driving chain, and the elevator door motor device that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an elevator door machine device comprises a mounting plate, wherein a pair of gears are rotatably connected to the mounting plate, a transmission chain is sleeved on the two gears, and a lubricating component capable of lubricating the transmission chain when the transmission chain rotates is arranged above one of the gears;
the lubricating part comprises an oil storage shell fixedly connected to the mounting plate, lubricating oil is filled in the oil storage shell, a lower end fixedly connected with connecting shell is arranged at the lower end of the oil storage shell, a mounting rod is horizontally and fixedly connected to the lower end of the connecting shell, a connecting rod is vertically and slidably connected to the middle of the mounting rod, a spherical piston is fixedly connected to the lower end of the connecting rod, an annular oil outlet is formed in the lower end face of the connecting shell, the side wall of the horizontal plane where the spherical piston sphere center is located is in sealed sliding connection with the inner wall of the oil outlet, and a plurality of lugs used for extruding the side wall of the horizontal plane where the spherical piston sphere center is located to the upper side of the oil outlet are fixedly connected to one end face of the transmission chain away from the gear.
Preferably, the shape of one end of the lug, which is far away from the transmission chain, is hemispherical, and the hemispherical surface is upward.
Preferably, the connecting rod upper end level fixedly connected with limiting plate, and the cover is equipped with the extension spring, the extension spring both ends respectively with limiting plate lower extreme face and installation pole up end counterbalance.
Preferably, the horizontal fixedly connected with filter screen that is located the limiting plate top in the connection shell, and sliding connection has the filter pulp, the filter pulp is located the top of filter screen.
Preferably, an oil filling port is formed in the upper end face of the oil storage shell, a baffle is arranged above the oil filling port, one end of the baffle is hinged to the oil storage shell, a magnetic attraction mechanism is arranged between the other end of the baffle and the top wall of the oil storage shell and comprises a pair of magnetic blocks, the two magnetic blocks are embedded in one end face, close to each other, of the baffle and the oil storage shell respectively, and the other end face, close to each other, of the two magnetic blocks is a magnetic pole with opposite polarity.
Preferably, the lower end of the oil storage shell is funnel-shaped, and the diameter of the upper end is larger than that of the lower end.
Compared with the prior art, the utility model has the advantages that when the structure is used, firstly, lubricating oil is injected into the oil storage shell, because the spherical center of the spherical piston is in the horizontal side wall and is in sliding connection with the inner wall of the oil outlet in a sealing manner, when the lug fixedly connected on the transmission chain moves to the position right below the spherical piston, the spherical piston is upwards jacked by the lug due to the height of the lug, the side wall of the spherical piston which is originally in sliding connection with the side wall of the oil outlet in a sealing manner is upwards moved, a gap which can enable the lubricating oil in the connecting shell to flow out is formed between the spherical piston and the oil outlet, so that the lubricating oil drops on the transmission chain, when the lug moves out of the position below the spherical piston, the spherical piston moves downwards to reset under the action of gravity, the oil outlet is blocked by the side wall of the spherical piston, and the lubricating oil in the oil storage shell can not drop, the device is through fixed connection lug on the driving chain, make the driving chain when the rotation, the lug extrudees the spherical piston in the oil-out, make to form the gap that can make lubricating oil drip between spherical piston and the oil-out, thereby make the lubricating oil of having adhered on the driving chain, and when the lug does not extrude spherical piston, spherical piston can plug up the oil-out, thereby reached when the driving chain rotates, the oil-out can drip lubricating oil and lubricate the driving chain, and then not only practiced thrift lubricating oil, and do not need elevator maintainer often to get into the elevator shaft and scribble lubricating oil to the driving chain.
Drawings
Fig. 1 is a schematic front sectional view of an elevator door machine device according to the present invention;
fig. 2 is a partially enlarged view of a in fig. 1.
In the figure: the oil filter comprises a mounting plate 1, a gear 2, a transmission chain 3, an oil storage shell 4, lubricating oil 5, a connecting shell 6, an oil outlet 7, a spherical piston 8, a connecting rod 9, a mounting rod 10, a limiting plate 11, a tension spring 12, a filter screen 13, filter cotton 14, a bump 15 and an oil filling port 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-2, an elevator door motor device comprises a mounting plate 1, wherein a pair of gears 2 are rotatably connected to the mounting plate 1, a transmission chain 3 is sleeved on the two gears 2, and a lubricating component capable of lubricating the transmission chain 3 when the transmission chain 3 rotates is arranged above one gear 2;
lubricated part includes oil storage shell 4 of fixed connection on mounting panel 1, oil storage shell 4 intussuseption is filled with lubricating oil 5, and lower extreme fixedly connected with connects shell 6, 6 horizontal fixedly connected with installation poles 10 of connecting shell lower extreme, the perpendicular sliding connection in installation pole 10 middle part has connecting rod 9, connecting rod 9 lower extreme fixedly connected with spherical piston 8, the annular oil-out 7 of circle has been seted up to terminal surface under the connecting shell 6, 8 centre of sphere of spherical piston are at the lateral wall of horizontal plane and the 7 inner wall sealing sliding connection of oil-out, gear 2 was kept away from to drive chain 3 a plurality of terminal surface fixedly connected with that are used for extrudeing 8 centre of sphere of spherical piston to the lug 15 of oil-out 7 top at the lateral wall of horizontal plane.
In the embodiment applying the technical scheme, when the structure is used, firstly, lubricating oil 5 is injected into the oil storage shell 4, because the side wall of the sphere center of the spherical piston 8 on the horizontal plane is in sealing sliding connection with the inner wall of the oil outlet 7, when the bump 15 fixedly connected with the transmission chain 3 moves to the position right below the spherical piston 8, the spherical piston 8 is jacked upwards by the bump 15 due to the height of the bump 15, so that the side wall of the spherical piston 8 originally in sealing sliding connection with the side wall of the oil outlet 7 moves upwards, further a gap capable of enabling the lubricating oil 5 in the connecting shell 6 to flow out exists between the spherical piston 8 and the oil outlet 7, further the lubricating oil 5 drops on the transmission chain 3, when the bump 15 moves out of the position below the spherical piston 8, the spherical piston 8 moves downwards to reset under the action of the gravity thereof, further the side wall thereof blocks the oil outlet 7, so that the lubricating oil 5 in the oil reservoir shell 4 cannot drip.
In the preferred technical solution of this embodiment, one end of the protrusion 15 away from the transmission chain 3 is hemispherical, and the hemispherical surface is upward, so that when the end of the protrusion 15 contacts the spherical piston 8, the protrusion 15 can easily jack up the spherical piston 8 upward.
The preferred technical scheme in this embodiment, the horizontal fixedly connected with limiting plate 11 in connecting rod 9 upper end, and the cover is equipped with extension spring 12, and extension spring 12 both ends offset with terminal surface and installation pole 10 up end under the limiting plate 11 respectively, and extension spring 12 can assist spherical piston 8 rebound back to reset to prevent that spherical piston 8 reset speed is slow, thereby lubricating oil 5 drips too much.
According to the preferable technical scheme in the embodiment, the connection shell 6 is internally and horizontally and fixedly connected with a filter screen 13 located above the limiting plate 11, the filter screen 14 is connected in a sliding mode, the filter screen 14 is located above the filter screen 13, the filter screen 13 and the filter screen 14 play a role in passing through the lubricating oil 5, and the oil outlet 7 is prevented from being blocked by impurities in the lubricating oil 5.
Preferred technical scheme in this embodiment, oil filler hole 16 has been seted up to oil storage shell 4 up end, oil filler hole 16 top is equipped with the baffle, baffle one end is articulated with oil storage shell 4, and be equipped with magnetism between the other end and the 4 roof of oil storage shell and inhale the mechanism, magnetism inhales the mechanism and includes a pair of magnetic path, two magnetic paths inlay respectively and establish the terminal surface that is close to each other at baffle and oil storage shell 4, a terminal surface that two magnetic paths are close to each other is opposite magnetic pole, the baffle is used for preventing to have outside impurity gray layer to fly into inside oil storage shell 4, can fixed stop through magnetism mechanism, prevent that the baffle from taking place the upset and losing the guard action.
According to the preferable technical scheme in the embodiment, the lower end of the oil storage shell 4 is funnel-shaped, and the diameter of the upper end of the oil storage shell is larger than that of the lower end of the oil storage shell, so that even if the lubricating oil 5 in the oil storage shell 4 is little, the lubricating oil is accumulated on the bottom wall of the oil storage shell 4 and cannot enter the connecting shell 6.
In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An elevator door machine device comprises a mounting plate (1), and is characterized in that the mounting plate (1) is rotatably connected with a pair of gears (2), a transmission chain (3) is sleeved on the two gears (2), and a lubricating component capable of lubricating the transmission chain (3) when the transmission chain (3) rotates is arranged above one gear (2);
the lubricating part comprises an oil storage shell (4) fixedly connected on the mounting plate (1), lubricating oil (5) is filled in the oil storage shell (4), the lower end of the connecting shell (6) is fixedly connected with a connecting shell, the lower end of the connecting shell (6) is horizontally and fixedly connected with a mounting rod (10), the middle part of the mounting rod (10) is vertically connected with a connecting rod (9) in a sliding way, the lower end of the connecting rod (9) is fixedly connected with a spherical piston (8), the lower end surface of the connecting shell (6) is provided with a circular oil outlet (7), the side wall of the horizontal plane where the sphere center of the spherical piston (8) is positioned is in sealed sliding connection with the inner wall of the oil outlet (7), one end face, far away from the gear (2), of the transmission chain (3) is fixedly connected with a plurality of lugs (15) used for extruding the side wall of a horizontal plane where the sphere center of the spherical piston (8) is located to the upper portion of the oil outlet (7).
2. Elevator door motor device according to claim 1, characterized in that the end of the cam (15) remote from the drive chain (3) is hemispherical in shape and faces upwards.
3. Elevator door machine arrangement according to claim 1, characterized in that a limiting plate (11) is fixedly connected to the upper end of the connecting rod (9) horizontally, and a tension spring (12) is sleeved on the upper end of the connecting rod, and the two ends of the tension spring (12) respectively abut against the lower end surface of the limiting plate (11) and the upper end surface of the mounting rod (10).
4. Elevator door plant according to claim 3, characterized in that a filtering screen (13) is fixedly connected horizontally in said connecting casing (6) above said limiting plate (11) and a filtering cotton (14) is slidably connected, said filtering cotton (14) being located above said filtering screen (13).
5. The elevator door motor device as claimed in claim 1, wherein an oil filling opening (16) is formed in the upper end surface of the oil storage shell (4), a baffle is arranged above the oil filling opening (16), one end of the baffle is hinged to the oil storage shell (4), a magnetic attraction mechanism is arranged between the other end of the baffle and the top wall of the oil storage shell (4), the magnetic attraction mechanism comprises a pair of magnetic blocks, the two magnetic blocks are respectively embedded in one end surface of the baffle, which is close to the oil storage shell (4), and one end surface of the two magnetic blocks, which is close to each other, is a magnetic pole with opposite polarity.
6. Elevator door motor device according to claim 1, characterized in that the oil reservoir casing (4) is funnel-shaped at its lower end and has an upper end diameter greater than a lower end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285081.XU CN214274443U (en) | 2021-02-01 | 2021-02-01 | Elevator door motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285081.XU CN214274443U (en) | 2021-02-01 | 2021-02-01 | Elevator door motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274443U true CN214274443U (en) | 2021-09-24 |
Family
ID=77769871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120285081.XU Expired - Fee Related CN214274443U (en) | 2021-02-01 | 2021-02-01 | Elevator door motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234816A (en) * | 2022-07-05 | 2022-10-25 | 北京中固鼎呈建设工程有限公司 | Device for maintaining chain and equipment for identifying chain |
| CN117003117A (en) * | 2023-09-22 | 2023-11-07 | 河南海泰重工有限公司 | Hydraulic lifting steering device for travelling wheel of gantry container crane |
-
2021
- 2021-02-01 CN CN202120285081.XU patent/CN214274443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234816A (en) * | 2022-07-05 | 2022-10-25 | 北京中固鼎呈建设工程有限公司 | Device for maintaining chain and equipment for identifying chain |
| CN117003117A (en) * | 2023-09-22 | 2023-11-07 | 河南海泰重工有限公司 | Hydraulic lifting steering device for travelling wheel of gantry container crane |
| CN117003117B (en) * | 2023-09-22 | 2024-04-16 | 河南海泰重工有限公司 | Hydraulic lifting steering device for travelling wheel of gantry container crane |
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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: 20210924 |