CN220906919U - Handrail area static-removing structure - Google Patents
Handrail area static-removing structure Download PDFInfo
- Publication number
- CN220906919U CN220906919U CN202322750033.5U CN202322750033U CN220906919U CN 220906919 U CN220906919 U CN 220906919U CN 202322750033 U CN202322750033 U CN 202322750033U CN 220906919 U CN220906919 U CN 220906919U
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- mounting bracket
- sleeve
- conductive roller
- handrail belt
- 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.)
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Links
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000003068 static effect Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses an antistatic structure of a handrail belt, which comprises a grounded truss, wherein a mounting bracket is arranged on the truss, a first fixing plate is arranged on the mounting bracket, a sleeve extending towards the horizontal direction is fixedly arranged on the side surface of the first fixing plate, a conductive roller in rotary connection with the sleeve is arranged on the sleeve, a bearing is arranged between the conductive roller and the sleeve, and the conductive roller is in contact with the lower surface of the handrail belt; a second fixed plate connected with the mounting bracket is arranged below the first fixed plate, and a hairbrush assembly is arranged on the second fixed plate and comprises a brush plate connected with the second fixed plate and metal bristles contacted with the conductive roller; the mounting bracket, the first fixing plate, the second fixing plate, the sleeve, the bearing and the brush plate are all metal pieces. The handrail belt static eliminating structure uses the conductive roller and the brush component to conduct charges to the truss from two paths, has high reliability, reduces maintenance frequency and improves static eliminating effect.
Description
Technical Field
The utility model relates to the technical field of handrail belts of escalators, in particular to a handrail belt static-removing structure.
Background
The friction state without lubrication is formed between the handrail belt and the handrail guide rail in the running process of the escalator, and charges are easy to accumulate on the surface of the handrail belt. Because of potential difference between the human body and the handrail belt, if accumulated charges cannot be timely led into the ground, passengers can generate charge transfer when holding the handrail belt, and discharge phenomenon occurs, which is commonly called static electricity. In order to ensure the comfort of passengers when taking an escalator, the escalator is designed with an electrostatic removing structure, the existing electrostatic removing structure mostly uses metal conductive wheels which are directly contacted with a handrail belt to guide charges into a grounded truss, but dust is easy to accumulate on the surface of the metal conductive wheels to influence the conductive effect.
Disclosure of utility model
Aiming at the technical problems, the utility model aims at: provides a static eliminating structure of the handrail belt, which improves the conductive effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a handrail area static-removing structure, includes the truss of ground connection, be provided with the installing support on the truss, be provided with first fixed plate on the installing support, the fixed sleeve that extends to the horizontal direction that is provided with of side of first fixed plate, be provided with the electrically conductive gyro wheel of being connected with the sleeve rotation on the sleeve, be provided with the bearing between electrically conductive gyro wheel and the sleeve, electrically conductive gyro wheel and handrail area's lower surface contact; a second fixing plate connected with the mounting bracket is arranged below the first fixing plate, a hairbrush assembly is arranged on the second fixing plate, and the hairbrush assembly comprises a brush plate connected with the second fixing plate and metal bristles contacted with the conductive roller; the mounting bracket, the first fixing plate, the second fixing plate, the sleeve, the bearing and the brush plate are all metal pieces.
Preferably, the conductive roller is a nylon roller with carbon fibers.
Preferably, the mounting bracket is provided with a vertical first adjusting long hole, and the first fixing plate and the second fixing plate are respectively connected with the first adjusting long hole.
Preferably, the cross section of the mounting bracket is U-shaped, and the first adjusting long holes are positioned on two side surfaces of the mounting bracket.
Preferably, the first fixing plate is provided with a horizontal second adjustment long hole.
Preferably, the conductive roller comprises a roller body, side walls extending towards two sides are arranged on the circumferential surface of the roller body, and a plurality of reinforcing parts for connecting the side walls and the roller body are uniformly arranged on the side surfaces of the roller body around the axis.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
The utility model discloses an antistatic structure of a handrail belt, which comprises a truss which is grounded, wherein a mounting bracket is arranged on the truss, a first fixing plate is arranged on the mounting bracket, a sleeve which extends towards the horizontal direction is fixedly arranged on the side surface of the first fixing plate, a conductive roller which is rotationally connected with the sleeve is arranged on the sleeve, a bearing is arranged between the conductive roller and the sleeve, and the conductive roller is contacted with the lower surface of the handrail belt; a second fixed plate connected with the mounting bracket is arranged below the first fixed plate, and a hairbrush assembly is arranged on the second fixed plate and comprises a brush plate connected with the second fixed plate and metal bristles contacted with the conductive roller; the mounting bracket, the first fixing plate, the second fixing plate, the sleeve, the bearing and the brush plate are all metal pieces, static electricity is conducted to the truss in a grounding state, double insurance of the conductive roller and the brush assembly is used, charges are conducted to the truss from two paths, reliability is high, maintenance frequency is reduced, and static electricity eliminating effect is improved.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a perspective view of a static eliminating structure of the handrail belt of the present utility model;
FIG. 2 is a perspective view of another view of the static discharge structure of the handrail belt of the present utility model;
fig. 3 is a partial perspective view of the static-removing structure of the handrail belt of the present utility model.
Wherein: 1. truss; 2. a mounting bracket; 21. a first adjustment slot; 3. a first fixing plate; 31. a second adjustment slot; 4. a sleeve; 5. a conductive roller; 51. a roller body; 52. a sidewall; 53. a reinforcing part; 7. a handrail belt; 8. a second fixing plate; 9. and a brush assembly.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The utility model discloses an antistatic structure for a handrail belt, which is shown in the accompanying drawings 1-3, and comprises a grounded truss 1, wherein a mounting bracket 2 is connected to the truss 1, a first fixing plate 3 is arranged on the mounting bracket 2, a sleeve 4 extending towards the horizontal direction is fixedly connected to the side surface of the first fixing plate 3, the sleeve 4 extends to the lower part of the handrail belt 7, a conductive roller 5 rotationally connected with the sleeve 4 is arranged on the sleeve 4, a bearing is connected between the conductive roller 5 and the sleeve 4, and the conductive roller 5 is contacted with the lower surface of the handrail belt 7 to transfer charges accumulated on the handrail belt 7.
The below of first fixed plate 3 has the second fixed plate 8 that links to each other with installing support 2, install brush subassembly 9 on the second fixed plate 8, brush subassembly 9 include the brush board that links to each other with second fixed plate 8 and with the metal brush hair that conductive roller 5 contacted, brush subassembly 9 play insurance effect and cleaning action, fill up the lubricating grease between the inner circle and the outer lane of bearing, if static is from the effect of conducting to the inner circle along conductive roller 5 from the bearing outer lane, brush subassembly 9 can be with static conduction to truss 1 on, the attachment on the conductive roller 5 can be cleared up to the metal brush hair simultaneously, prevent conductive roller 5 surface spot influence conductive effect. The mounting bracket 2, the first fixing plate 3, the second fixing plate 8, the sleeve 4, the bearing and the brush plate are all metal pieces, and static electricity is conducted to the truss 1 in a grounding state.
The conductive roller 5 is a nylon roller with carbon fibers, the material main body is PA66 nylon, and a conductive channel can be formed in a nylon material after the carbon fibers are added as a conductive agent, so that a conductive effect is realized, the conductive roller has a price advantage compared with a traditional metal conductive roller, and the defect that scraps dye the surface of the handrail belt 7 after the metal conductive roller is worn can be avoided.
The vertical first adjusting long hole 21 is processed on the mounting bracket 2, the first fixing plate 3 and the second fixing plate 8 are respectively connected with the first adjusting long hole 21, so that the contact position of the conductive roller 5 and the handrail belt 7 is convenient to adjust, the conductive roller 5 is positioned at a proper position, and the phenomenon that the contact is too tight to cause excessive friction to hinder rotation or the contact is bad to influence the conductive effect is avoided.
The cross section of the mounting bracket 2 is U-shaped, so that the strength of the mounting bracket 2 is increased, and stress bending is avoided. The first long adjustment holes 21 are located on both side surfaces of the mounting bracket 2. The first fixing plate 3 is provided with a horizontal second adjusting long hole 31, so that the extending position of the conductive roller 5 can be conveniently adjusted, and the contact area is increased.
The conductive roller 5 comprises a roller body 51, the circumference of the roller body 51 is provided with side walls 52 extending towards two sides, the side surfaces of the roller body 51 are uniformly provided with a plurality of reinforcing parts 53 which are connected with the side walls 52 and the roller body 51 around the axial lead, fewer materials are used for forming larger circumference contact surfaces, the strength of the conductive roller 5 is increased, the conductive roller 5 is prevented from being deformed due to the stress of the edge after being rubbed with the handrail belt 7 for a long time, and the conductive effect is improved.
The static eliminating structure of the handrail belt 7 can conduct charges on the handrail belt 7 to the truss 1 in a grounding state through the conductive roller 5, the bearing, the sleeve 4, the first fixing plate 3 and the mounting bracket 2, and can transfer the charges to the truss 1 through the conductive roller 5, the brush component 9, the second fixing plate 8 and the mounting bracket 2, so that double insurance is realized, the static eliminating effect is improved, and the discharge phenomenon can not be generated when passengers contact the handrail belt 7.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a handrail area static-removing structure which characterized in that: the handrail belt comprises a grounded truss, wherein a mounting bracket is arranged on the truss, a first fixing plate is arranged on the mounting bracket, a sleeve extending towards the horizontal direction is fixedly arranged on the side surface of the first fixing plate, a conductive roller in rotary connection with the sleeve is arranged on the sleeve, a bearing is arranged between the conductive roller and the sleeve, and the conductive roller is in contact with the lower surface of the handrail belt; a second fixing plate connected with the mounting bracket is arranged below the first fixing plate, a hairbrush assembly is arranged on the second fixing plate, and the hairbrush assembly comprises a brush plate connected with the second fixing plate and metal bristles contacted with the conductive roller; the mounting bracket, the first fixing plate, the second fixing plate, the sleeve, the bearing and the brush plate are all metal pieces.
2. The handrail belt static-eliminating structure according to claim 1, wherein: the conductive roller is a nylon roller with carbon fibers.
3. The handrail belt static-eliminating structure according to claim 1, wherein: the mounting bracket is provided with a vertical first adjusting long hole, and the first fixing plate and the second fixing plate are respectively connected with the first adjusting long hole.
4. A handrail belt static-eliminating structure as claimed in claim 3, wherein: the cross section of the mounting bracket is U-shaped, and the first adjusting long holes are positioned on two side surfaces of the mounting bracket.
5. The handrail belt static-eliminating structure according to claim 1, wherein: the first fixing plate is provided with a horizontal second adjusting long hole.
6. The handrail belt static-eliminating structure according to claim 1, wherein: the conductive roller comprises a roller body, side walls extending towards two sides are arranged on the circumferential surface of the roller body, and a plurality of reinforcing parts for connecting the side walls and the roller body are uniformly arranged on the side surfaces of the roller body around the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750033.5U CN220906919U (en) | 2023-10-13 | 2023-10-13 | Handrail area static-removing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750033.5U CN220906919U (en) | 2023-10-13 | 2023-10-13 | Handrail area static-removing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906919U true CN220906919U (en) | 2024-05-07 |
Family
ID=90912278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322750033.5U Active CN220906919U (en) | 2023-10-13 | 2023-10-13 | Handrail area static-removing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906919U (en) |
-
2023
- 2023-10-13 CN CN202322750033.5U patent/CN220906919U/en active Active
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| GR01 | Patent grant |