CN217148228U - Cleaning device for be used for clean elevator handrail - Google Patents
Cleaning device for be used for clean elevator handrail Download PDFInfo
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- CN217148228U CN217148228U CN202220949442.0U CN202220949442U CN217148228U CN 217148228 U CN217148228 U CN 217148228U CN 202220949442 U CN202220949442 U CN 202220949442U CN 217148228 U CN217148228 U CN 217148228U
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- cleaning
- elevator
- handrail
- shaft roller
- woven fabric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a cleaning device for cleaning elevator handrails, when the cleaning operation is carried out on the elevator handrails, a pushing mechanism drives the cleaning part of non-woven fabric to be in contact with the upper surface and two side surfaces of the elevator handrail in a laminating way, at the moment, the non-woven fabric can realize the cleaning operation on the elevator handrails because the elevator handrails are in a motion state, a driving device drives a winding shaft roller to rotate, the winding shaft roller pulls the non-woven fabric to move in the rotation process of the winding shaft roller, and the motion direction of the non-woven fabric is opposite to the motion direction of the elevator handrails, so that the cleaning efficiency of the non-woven fabric on the elevator handrails can be improved, simultaneously, the same cleaning part of the non-woven fabric is prevented from always carrying out the cleaning operation on the elevator handrails, even if the cleaning part of the non-woven fabric can be moved in real time, the problem of poor cleaning effect caused by the long-time cleaning operation on the elevator handrails by the same cleaning part is avoided, has the characteristic of good wiping and cleaning effects.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a cleaning device for be used for clean elevator handrail.
[ background of the invention ]
Generally, the existing escalators are arranged in public buildings with more mobile people, department stores, passenger transport centers and other places, so that people can move conveniently between different floors, and the moving efficiency is improved. When the escalator is in use, the handrail belt is supported by different users, so that various pollutants, bacteria, dust and the like are left on the handrail belt, the handrail belt is polluted when being supported by the users, and the problem of insanitation exists, so that the cleaning and disinfecting operation of the handrail belt is needed.
However, the prior handrail belt cleaning work is generally finished manually, and the problems of high manual labor intensity and low cleaning efficiency exist.
In addition, some cleaning devices for cleaning the handrail have the problems of complex structure and high manufacturing cost.
Therefore, the present invention has been made in view of the above problems.
[ Utility model ] content
The utility model aims at overcoming the not enough of prior art, providing a cleaning device for cleaning elevator handrail, can improve the problem that prior art exists, it is efficient to have clean cleaning, cleans effectually, the characteristics that the structure is succinct.
The utility model discloses a realize through following technical scheme:
a cleaning device for cleaning an elevator handrail comprises a base 1, wherein a mounting plate 11 is connected to the base 1, an unwinding shaft roller 112 used for placing a clean non-woven fabric 100 material roll is rotatably connected to the mounting plate 11, a winding shaft roller 111 used for collecting the non-woven fabric 100 cleaned on the elevator handrail is also rotatably connected to the mounting plate 11, when the winding shaft roller 111 rotates to collect the non-woven fabric 100, the winding shaft roller 111 drives the unwinding shaft roller 112 to rotate through the non-woven fabric 100, and a driving device 2 used for driving the winding shaft roller 111 to rotate is arranged on the mounting plate 11; and a pushing mechanism 3 capable of pushing the non-woven fabric 100 to contact the upper surface and two side surfaces of the elevator handrail in a laminating manner is arranged on the mounting plate 11 and between the winding shaft roller 111 and the unwinding shaft roller 112.
As mentioned above, the pushing mechanism 3 includes the mounting bracket 31 disposed on the mounting plate 11, the pushing block 33 capable of pushing the non-woven fabric 100 is movably connected between the winding shaft roller 111 and the unwinding shaft roller 112 on the mounting bracket 31, and the adjusting structure 32 is disposed between the pushing block 33 and the mounting bracket 31.
The cleaning device for cleaning the handrail of the elevator comprises an adjusting hole sleeve 321 arranged on a mounting bracket 31, wherein an adjusting connecting rod 322 connected with a pushing block 33 is connected in the adjusting hole sleeve 321 in a sliding manner, a threaded connecting hole 3211 communicated with the inner cavity of the adjusting hole sleeve 321 is formed in the adjusting hole sleeve 321, and a locking screw 3212 capable of locking the adjusting connecting rod 322 relative to the adjusting hole sleeve 321 is connected in the threaded connecting hole 3211 in a threaded manner.
According to the cleaning device for cleaning the handrail of the elevator, the guide structure 34 is arranged between the pushing block 33 and the mounting bracket 31, the guide structure 34 comprises the guide hole sleeve 341 arranged on the mounting bracket 31, and the guide rod 342 connected with the pushing block 33 is connected in the guide hole sleeve 341 in a sliding manner.
According to the cleaning device for cleaning the handrail of the elevator, the pushing block 33 is integrally formed in a U-shaped structure, and the pushing block 33 is provided with the U-shaped groove 331 which can be matched with the handrail of the elevator; or the pushing block 33 comprises a pushing body 332 movably connected to the mounting bracket 31, two finger rods 333 which can be drawn together in opposite directions are rotatably and adjustably connected to two sides of the pushing body 332, an arc surface is arranged on the inner wall of each finger rod 333, and a U-shaped groove 331 which can be matched with an elevator handrail is formed between the arc surface of each finger rod 333 and the front end surface of the pushing body 332.
According to the cleaning device for cleaning the handrail of the elevator, at least two guide rollers 35 are rotatably connected to the mounting bracket 31, one guide roller 35 is located between the winding shaft roller 111 and the pushing block 33, and the other guide roller 35 is located between the unwinding shaft roller 112 and the pushing block 33.
As described above, the mounting plate 11 is provided with the electromagnetic brake 1121, which is connected to one end of the unwinding shaft roller 112 and can brake the unwinding shaft roller 112 relative to the mounting plate 11.
According to the cleaning device for cleaning the handrail of the elevator, the driving device 2 comprises the motor 21 arranged on the mounting plate 11, the driving wheel 22 is arranged on the output shaft of the motor 21, the driven wheel 24 is arranged on the winding shaft roller 111, and the driven wheel 24 is in transmission connection with the driving wheel 22 through the synchronous belt 23.
The cleaning device for cleaning the handrail of the elevator is characterized in that the angle adjusting mechanism 4 is arranged between the mounting plate 11 and the base 1.
As described above, the angle adjustment mechanism 4 includes the adjustment plate 40 disposed on the base 1, the adjustment plate 40 is provided with the first arc guide groove 41 and the second arc guide groove 42 concentrically disposed with the first arc guide groove 41, the first arc guide groove 41 is slidably connected with the first adjustment lever 411, one end of the first adjustment lever 411 passes through the first arc guide groove 41 and is connected with the mounting plate 11, the second arc guide groove 42 is slidably connected with the second adjustment lever 421, one end of the second adjustment lever 421 passes through the second arc guide groove 42 and is connected with the mounting plate 11, and the sliding direction of the second adjustment lever 421 is opposite to the sliding direction of the first adjustment lever 411.
Compared with the prior art, the utility model has the advantages of as follows:
1. when the utility model cleans the elevator handrail, the pushing mechanism drives the cleaning part of the non-woven fabrics to be in contact with the upper surface and two side surfaces of the elevator handrail, at this time, because the elevator handrail is in a motion state, the non-woven fabric can realize wiping and cleaning operation on the handrail of the elevator, and simultaneously the driving device drives the winding shaft roller to rotate, in the rotation process of the winding shaft roller, the winding shaft roller pulls the non-woven fabrics to move, the movement direction of the non-woven fabrics is opposite to the movement direction of the elevator handrail, the wiping and cleaning efficiency of the non-woven fabric on the elevator handrail can be improved, the same wiping part of the non-woven fabric is prevented from wiping and cleaning the elevator handrail all the time, the wiping part of the non-woven fabric can move in real time, so that the problem of poor wiping effect caused by long-time wiping and cleaning operation on the elevator handrail at the same wiping part is solved, and the non-woven fabric wiping device has the characteristic of good wiping and cleaning effect; in addition, the winding shaft roller can automatically collect the non-woven fabric which is used for wiping the elevator handrail, the situation that the non-woven fabric which is used for wiping the elevator handrail is randomly placed to influence the normal work of the cleaning device is avoided, and the cleaning device has the characteristics of high safety and reasonable design.
2. The ejector pad is U type structure integrated into one piece, the ejector pad have can with elevator handrail assorted U-shaped groove, can make the relative ejector pad of non-woven fabrics stable, avoid the relative ejector pad dislocation of non-woven fabrics or skew phenomenon, ensure that the non-woven fabrics that is pushed away by the ejector pad is better, more comprehensive with elevator handrail contact nature.
3. Be equipped with angle adjustment mechanism between mounting panel and the base, can be through the angle of adjusting the relative base of mounting panel in order to adjust the adaptation angle of the relative elevator handrail of harmless cloth for the position of cleaning of non-woven fabrics is bigger relatively with elevator handrail area of contact, thereby improves the non-woven fabrics and to the clean effect of cleaning of elevator handrail and clean efficiency, can reduce the effort of elevator handrail to the non-woven fabrics simultaneously, avoids the non-woven fabrics to appear straining the disconnected phenomenon.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a third perspective view of the present invention.
Fig. 4 is an overall sectional view of the present invention.
Fig. 5 is a cross-sectional view of the pushing mechanism of the present invention.
Fig. 6 is an exploded view of the present invention.
Fig. 7 is a schematic view of the utility model applied to an escalator.
Fig. 8 is a perspective view of another pushing mechanism of the present invention.
[ detailed description ] embodiments
The following describes embodiments of the present invention in detail with reference to fig. 1 to 8.
As shown in fig. 1 to 8, a cleaning device for cleaning an elevator handrail includes a base 1, a mounting plate 11 is connected to the base 1, an unwinding roller 112 for placing a clean nonwoven fabric 100 roll is rotatably connected to the mounting plate 11, a winding roller 111 for collecting the nonwoven fabric 100 wiped on the elevator handrail is also rotatably connected to the mounting plate 11, when the winding roller 111 rotates to collect the nonwoven fabric 100, the winding roller 111 drives the unwinding roller 112 to rotate through the nonwoven fabric 100, and a driving device 2 for driving the winding roller 111 to rotate is arranged on the mounting plate 11; and a pushing mechanism 3 capable of pushing the non-woven fabric 100 to contact the upper surface and two side surfaces of the elevator handrail in a laminating manner is arranged on the mounting plate 11 and between the winding shaft roller 111 and the unwinding shaft roller 112. When the utility model is used for wiping and cleaning the elevator handrail, the pushing mechanism drives the wiping part of the non-woven fabric to be in contact with the upper surface and the two side surfaces of the elevator handrail, at the moment, because the elevator handrail is in a motion state, the non-woven fabric can realize wiping and cleaning operation on the handrail of the elevator, and simultaneously the driving device drives the winding shaft roller to rotate, in the rotation process of the winding shaft roller, the winding shaft roller pulls the non-woven fabric to move, the movement direction of the non-woven fabric is opposite to the movement direction of the elevator handrail, the wiping and cleaning efficiency of the non-woven fabric on the elevator handrail can be improved, the same wiping part of the non-woven fabric is prevented from wiping and cleaning the elevator handrail all the time, the wiping part of the non-woven fabric can move in real time, so that the problem of poor wiping effect caused by long-time wiping and cleaning operation on the elevator handrail at the same wiping part is solved, and the non-woven fabric wiping device has the characteristic of good wiping and cleaning effect; in addition, the winding shaft roller can automatically collect the non-woven fabric which is used for wiping the elevator handrail, the situation that the non-woven fabric which is used for wiping the elevator handrail is randomly placed to influence the normal work of the cleaning device is avoided, and the cleaning device has the characteristics of high safety and reasonable design.
In some embodiments, when the winding shaft roller pulls the non-woven fabric to move, the moving direction of the non-woven fabric is the same as the direction of the elevator handrail, and the moving speed of the non-woven fabric is different from the moving speed of the elevator handrail.
As shown in fig. 1 to 6, in order to improve the wiping and cleaning effect, the pushing mechanism 3 includes a mounting bracket 31 disposed on the mounting plate 11, a pushing block 33 capable of pushing the non-woven fabric 100 is movably connected on the mounting bracket 31 and between the winding roller 111 and the unwinding roller 112, and an adjusting structure 32 is disposed between the pushing block 33 and the mounting bracket 31.
As shown in fig. 1 to 6, the adjusting structure 32 includes an adjusting hole sleeve 321 disposed on the mounting bracket 31, the adjusting hole sleeve 321 is slidably connected with an adjusting link 322 connected with the pushing block 33, the adjusting hole sleeve 321 is provided with a threaded connection hole 3211 communicated with an inner cavity of the adjusting hole sleeve 321, and the threaded connection hole 3211 is internally threaded with a locking screw 3212 capable of locking the adjusting link 322 with respect to the adjusting hole sleeve 321. During adjustment, a worker operates the adjusting connecting rod 322 to drive the pushing block 33 to slide relative to the adjusting hole sleeve 321, namely, the pushing block 33 pushes the non-woven fabric 100 to move towards one side of the elevator handrail, so that the surface of the non-woven fabric 100 is in contact with the elevator handrail in a fitting manner, then the worker operates the locking screw 3212 to lock the adjusting connecting rod 322 relative to the adjusting hole sleeve 321, so that the wiping part of the pushing block 33, which pushes the non-woven fabric, is ensured to be in contact with the elevator handrail in the fitting manner, and wiping cleaning effect is ensured.
As shown in fig. 1-6, be equipped with guide structure 34 between top ejector 33 and the installing support 31, guide structure 34 is including establishing the guide hole cover 341 on installing support 31, guide hole cover 341 slidably connected with the guide bar 342 of being connected with top ejector 33 in 341, can avoid the top ejector to appear rocking the phenomenon in the slip process, guarantee the stable and smooth slip of the relative installing support of top ejector, ensure simultaneously that top ejector and elevator handrail are accurate to be fixed a position, thereby make the non-woven fabrics that is pushed away by the top ejector better with the contact of elevator handrail, can make top ejector and installing support connection stable structure in addition.
As shown in fig. 1-6, the pushing block 33 is formed integrally in a U-shaped structure, and the pushing block 33 has a U-shaped groove 331 capable of matching with an elevator handrail, so that the non-woven fabric is stable relative to the pushing block, thereby avoiding the dislocation or deviation of the non-woven fabric relative to the pushing block, and ensuring that the non-woven fabric pushed by the pushing block is in better and more comprehensive contact with the elevator handrail.
As shown in fig. 8, the pushing block 33 includes a pushing body 332 movably connected to the mounting bracket 31, two finger rods 333 that can be moved toward each other are rotatably and adjustably connected to two sides of the pushing body 332, an arc surface is provided on an inner wall of the finger rod 333, and a U-shaped groove 331 that can be matched with an elevator handrail is formed between the arc surface of the two finger rods 333 and a front end surface of the pushing body 332. The utility model discloses a rotate the size of adjusting the distance or angle between the two finger poles in order to adjust the U-shaped groove to adapt to the elevator handrail of different specifications size, the practicality is high.
As shown in fig. 8, in order to improve the adjustment efficiency, the adjustment structure 32 is a linear motor disposed on the mounting bracket 31, and the pushing body 332 is connected to a moving end of the linear motor.
As shown in fig. 1 to 6, the pushing block 33 is made of an elastically deformable material. Ejector pad 33 is silica gel or rubber etc. can avoid ejector pad and the direct rigid contact of elevator handrail, and damages the two, plays the guard action, and when ejector pad pushed away the non-woven fabrics and contact with the elevator handrail simultaneously, ejector pad elastic deformation and make harmless cloth and elevator handrail contact better, improves and cleans clean effect.
As shown in fig. 1 to 6, at least two guide rollers 35 are rotatably connected to the mounting bracket 31, one guide roller 35 is located between the winding shaft roller 111 and the pushing block 33, and the other guide roller 35 is located between the unwinding shaft roller 112 and the pushing block 33, so that the tightness of the non-woven fabric can be ensured, and the non-woven fabric can be guided to avoid being scratched.
As shown in fig. 1 to 6, an electromagnetic brake 1121, which is connected to one end of the unwinding shaft roller 112 and can brake the unwinding shaft roller 112 with respect to the mounting plate 11, is disposed on the mounting plate 11, and when the wiping cleaning operation is stopped, the electromagnetic brake 1121 brakes the unwinding shaft roller 112 with respect to the mounting plate 11, so as to prevent the clean non-woven fabric 100 placed on the unwinding shaft roller 112 from loosening.
As shown in fig. 1-6, the driving device 2 includes a motor 21 disposed on the mounting plate 11, an output shaft of the motor 21 is provided with a driving wheel 22, the winding shaft roller 111 is provided with a driven wheel 24, the driven wheel 24 is in transmission connection with the driving wheel 22 through a synchronous belt 23, so that the winding shaft roller 111 can rotate more stably, and the driving device has the characteristics of simple structure and low cost.
As shown in fig. 1-6, be equipped with angle adjustment mechanism 4 between mounting panel 11 and the base 1, can be through the angle of the relative base of regulation mounting panel with the adaptation angle of the relative elevator handrail of regulation harmless cloth for the position of wiping of non-woven fabrics and elevator handrail area of contact are bigger relatively, thereby improve the non-woven fabrics to the clean effect of wiping of elevator handrail and wipe clean efficiency, can reduce the effort of elevator handrail to the non-woven fabrics simultaneously, avoid the non-woven fabrics to appear the phenomenon of straining absolutely.
As shown in fig. 1-6, the angle adjusting mechanism 4 includes an adjusting plate 40 disposed on the base 1, the adjusting plate 40 is provided with a first circular arc guide slot 41 and a second circular arc guide slot 42 concentrically disposed with the first circular arc guide slot 41, the first circular arc guide slot 41 is slidably connected with a first adjusting rod 411, one end of the first adjusting rod 411 passes through the first circular arc guide slot 41 and is connected with the mounting plate 11, the second circular arc guide slot 42 is slidably connected with a second adjusting rod 421, one end of the second adjusting rod 421 passes through the second circular arc guide slot 42 and is connected with the mounting plate 11, and the sliding direction of the second adjusting rod 421 is opposite to the sliding direction of the first adjusting rod 411. As shown in fig. 1, the unwinding shaft roller 112 is located at the upper part of the mounting plate 11, and the winding shaft roller 111 is located at the lower part of the mounting plate 11; when the adjustment is performed, the worker operates the first adjustment lever 411 to slide in the forward direction with respect to the adjustment plate 40 along the first arc guide groove 41, while operating the second adjustment lever 421 to slide in the backward direction with respect to the adjustment plate 40 along the second arc guide groove 42, so that the upper portion of the mounting plate 11 rotates forward relative to the adjusting plate 40 about the concentric axis between the first arc guide groove 41 and the second arc guide groove 42, the lower portion of the mounting plate 11 rotates backward relative to the adjusting plate 40 about the concentric axis between the first arc guide groove 41 and the second arc guide groove 42, thereby adjusting the adaptation angle of the non-woven fabric relative to the elevator handrail, leading the contact area of the wiping part of the non-woven fabric and the elevator handrail to be relatively larger, thereby improve the non-woven fabrics and to the clean effect of wiping and clean efficiency of elevator handrail, can reduce the effort of elevator handrail to the non-woven fabrics simultaneously, avoid the non-woven fabrics phenomenon of breaking excessively to appear.
Claims (10)
1. The cleaning device for cleaning the elevator handrail is characterized by comprising a base (1), wherein a mounting plate (11) is connected onto the base (1), an unwinding shaft roller (112) for placing a clean non-woven fabric (100) material roll is rotatably connected onto the mounting plate (11), a winding shaft roller (111) for collecting the non-woven fabric (100) which is wiped on the elevator handrail is also rotatably connected onto the mounting plate (11), when the winding shaft roller (111) rotates to collect the non-woven fabric (100), the winding shaft roller (111) drives the unwinding shaft roller (112) to rotate through the non-woven fabric (100), and a driving device (2) for driving the winding shaft roller (111) to rotate is arranged on the mounting plate (11); and a pushing mechanism (3) which can push the non-woven fabric (100) to contact the upper surface and two side surfaces of the elevator handrail in a laminating manner is arranged on the mounting plate (11) and between the winding shaft roller (111) and the unwinding shaft roller (112).
2. The cleaning device for cleaning the handrail of the elevator as claimed in claim 1, wherein the pushing mechanism (3) comprises a mounting bracket (31) arranged on the mounting plate (11), a pushing block (33) capable of pushing the non-woven fabric (100) is movably connected on the mounting bracket (31) between the winding shaft roller (111) and the unwinding shaft roller (112), and an adjusting structure (32) is arranged between the pushing block (33) and the mounting bracket (31).
3. The cleaning device for cleaning the handrail of the elevator as claimed in claim 2, wherein the adjusting structure (32) comprises an adjusting hole sleeve (321) arranged on the mounting bracket (31), the adjusting hole sleeve (321) is slidably connected with an adjusting connecting rod (322) connected with the pushing block (33), the adjusting hole sleeve (321) is provided with a threaded connecting hole (3211) communicated with an inner cavity of the adjusting hole sleeve (321), and the threaded connecting hole (3211) is internally threaded with a locking screw (3212) capable of locking the adjusting connecting rod (322) relative to the adjusting hole sleeve (321).
4. A cleaning device for cleaning the handrail of an elevator according to claim 2, characterized in that a guide structure (34) is arranged between the pushing block (33) and the mounting bracket (31), the guide structure (34) comprises a guide hole sleeve (341) arranged on the mounting bracket (31), and a guide rod (342) connected with the pushing block (33) is slidably connected with the guide hole sleeve (341).
5. The cleaning device for cleaning the handrail of the elevator as claimed in claim 2, wherein the pushing block (33) is formed integrally in a U-shaped structure, the pushing block (33) is provided with a U-shaped groove (331) which can be matched with the handrail of the elevator; or the pushing block (33) comprises a pushing body (332) movably connected to the mounting support (31), two finger rods (333) which can be drawn close in opposite directions are rotatably and adjustably connected to two sides of the pushing body (332), an arc surface is arranged on the inner wall of each finger rod (333), and a U-shaped groove (331) which can be matched with an elevator handrail is formed between the arc surface of each finger rod (333) and the front end face of the pushing body (332).
6. The cleaning device for cleaning the handrail of the elevator as claimed in claim 2, characterized in that at least two guide rollers (35) are rotatably connected to the mounting bracket (31), one guide roller (35) is located between the winding shaft roller (111) and the pushing block (33), and the other guide roller (35) is located between the unwinding shaft roller (112) and the pushing block (33).
7. The cleaning device for cleaning the handrail of the elevator as claimed in claim 1, wherein the mounting plate (11) is provided with an electromagnetic brake (1121) connected to one end of the unwinding shaft roller (112) and capable of braking the unwinding shaft roller (112) with respect to the mounting plate (11).
8. A cleaning device for cleaning the handrail of an elevator according to any one of claims 1 to 7, characterized in that the driving device (2) comprises a motor (21) arranged on the mounting plate (11), a driving wheel (22) is arranged on the output shaft of the motor (21), a driven wheel (24) is arranged on the winding shaft roller (111), and the driven wheel (24) is in transmission connection with the driving wheel (22) through a synchronous belt (23).
9. A cleaning device for cleaning the handrail of an elevator according to any one of claims 1 to 7, characterized in that an angle adjustment mechanism (4) is provided between the mounting plate (11) and the base (1).
10. A cleaning device for cleaning an elevator handrail according to claim 9, characterized in that the angle adjustment mechanism (4) comprises an adjustment plate (40) provided on the base (1), a first arc guide groove (41) and a second arc guide groove (42) which is concentric with the first arc guide groove (41) are arranged on the adjusting plate (40), a first adjusting rod (411) is connected in the first arc guide groove (41) in a sliding way, one end of the first adjusting rod (411) passes through the first arc guide groove (41) and is connected with the mounting plate (11), the second arc guide groove (42) is connected with a second adjusting rod (421) in a sliding way, one end of the second adjusting rod (421) passes through the second arc guide groove (42) and is connected with the mounting plate (11), the sliding direction of the second adjusting rod (421) is opposite to the sliding direction of the first adjusting rod (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220949442.0U CN217148228U (en) | 2022-04-21 | 2022-04-21 | Cleaning device for be used for clean elevator handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220949442.0U CN217148228U (en) | 2022-04-21 | 2022-04-21 | Cleaning device for be used for clean elevator handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217148228U true CN217148228U (en) | 2022-08-09 |
Family
ID=82661715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220949442.0U Active CN217148228U (en) | 2022-04-21 | 2022-04-21 | Cleaning device for be used for clean elevator handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217148228U (en) |
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2022
- 2022-04-21 CN CN202220949442.0U patent/CN217148228U/en active Active
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