CN113294417A - Escalator handrail area inner liner fixing device - Google Patents
Escalator handrail area inner liner fixing device Download PDFInfo
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- CN113294417A CN113294417A CN202110530895.XA CN202110530895A CN113294417A CN 113294417 A CN113294417 A CN 113294417A CN 202110530895 A CN202110530895 A CN 202110530895A CN 113294417 A CN113294417 A CN 113294417A
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- roller
- pressing
- escalator handrail
- groove body
- fixing device
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- 238000003825 pressing Methods 0.000 claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a fixing device for an inner liner of a handrail belt of an escalator, and relates to the technical field of urban rail engineering. The invention comprises an underframe, wherein a sliding seat is fixed on the side surface of the underframe, and one side of the sliding seat is movably connected with two symmetrically distributed pressing parts, wherein the two pressing parts rotate oppositely; the side surface of the underframe is also fixedly provided with a mounting seat, the mounting seat is provided with a column body, and the column body is positioned at the inner sides of the two pressing parts; a groove body is formed in the column body, and a roller I, a roller II, a roller III and a rotating roller set are rotatably arranged in the groove body; one end of the anti-stretching wire harness is attached to the outer side of the second roller through the rotating roller set, and a box body communicated with the third roller is fixed to the outer side of the cylinder. According to the invention, part of the inner surface of the handrail belt of the escalator is tightly attached to the peripheral side surface of the column body through the pressing part arranged on one side of the column body, and the stretch-proofing component is bonded.
Description
Technical Field
The invention belongs to the technical field of urban rail engineering, and particularly relates to a fixing device for an inner liner of a handrail belt of an escalator.
Background
An escalator, also known as an escalator, or an escalator or a hand lift, is a transportation tool for transporting pedestrians in a transportation belt manner. Escalators are typically inclined. The steps automatically walking by the pedestrian on one end station of the escalator can be automatically taken to the other end of the escalator, and the steps can be kept horizontal all the way. Handrails which move synchronously with the steps are arranged at two sides of the escalator and are held by users.
When the escalator is used, two moving parts are mainly used, one moving part moves upwards due to the inclination of a step, and the other moving part is in friction transmission with an escalator handrail. The escalator handrail is easy to deform in long-term friction pulling, and the use safety is affected.
Disclosure of Invention
The invention aims to provide a fixing device for an inner liner layer of an escalator handrail belt, which is characterized in that a part of the inner surface of the escalator handrail belt is tightly attached to the peripheral side surface of a cylinder through a pressing part arranged on one side of the cylinder and is adhered with a stretch-resistant component, so that the problem of poor stretch-resistant effect of the existing escalator handrail belt is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fixing device for an inner liner of a handrail belt of an escalator, which comprises a bottom frame, wherein a sliding seat is fixed on the side surface of the bottom frame, and one side of the sliding seat is movably connected with two symmetrically distributed pressing parts, wherein the two pressing parts rotate oppositely; the side surface of the underframe is also fixedly provided with a mounting seat, the mounting seat is provided with a column body, and the column body is positioned at the inner sides of the two pressing parts; a groove body is formed in the column body, and a roller I, a roller II, a roller III and a rotating roller set are rotatably mounted in the groove body; one end of the anti-stretching wire harness is attached to the outer side of the second roller through the inner liner of the rotating roller group, and the other end of the anti-stretching wire harness is attached to the outer side of the second roller through the rotating roller group; the escalator handrail is sleeved on the outer side of the column body, the pressing portion pushes the escalator handrail to be attached to the surface of the column body, and the rotating rollers I, II and III are all in contact with the moving inner side face of the escalator handrail and drive the escalator handrail to move.
Further, the sliding seat comprises a base, a sliding block and a pressing block, the base is fixed on the bottom frame, the sliding block is slidably mounted on the upper side of the base, two pressing portions are mounted at the end portions of the sliding block in a rotating mode, the two pressing blocks are further mounted at the end portions of the sliding block through torsion springs, the pressing blocks correspond to the pressing portions one to one, and the pressing portions mounted at the same time rotate to one side of the pressing blocks.
Furthermore, the two symmetrically-arranged pressing parts form a semicircular ring structure, a through groove is formed in the arc-shaped surface of each pressing part, and a roller is rotatably arranged in the through groove; and side plates extending inwards are mounted on two sides of the end part of the pressing part.
Further, the groove bodies comprise an inverted T-shaped groove body and a semicircular groove body, and the inverted T-shaped groove body is positioned on the upper side of the semicircular groove body; a first roller is installed at one port of the inverted T-shaped groove body in a rotating mode, a second roller is installed at the other port of the inverted T-shaped groove body in a rotating mode, a third roller is installed in the semicircular groove body in a rotating mode, and the first roller, the second roller and the third roller are installed and close to one side of the pressing portion.
Furthermore, one end of the first roller, one end of the second roller and one end of the third roller all extend into a cavity arranged at the end part of the column body, and a driving shaft of the motor also extends into the cavity and is in transmission connection with one end of the first roller, one end of the second roller and one end of the third roller in sequence through a chain; and the cavity is also provided with a tension wheel in transmission connection with the chain.
Furthermore, the second roller is of a hollow structure, and one end of the second roller penetrates through the side wall of the cylinder body and extends into the box body.
Furthermore, a plurality of strip-shaped grooves are uniformly distributed on the peripheral side surface of the third roller, a strip-shaped quick pin and a rubber block are slidably mounted in the strip-shaped grooves, a plurality of extension pipes extending into the strip-shaped quick pin are arranged at one end of the rubber block, springs are sleeved on the outer sides of the extension pipes, and the other ends of the rubber blocks, which correspond to the extension pipes, extend out of the strip-shaped grooves; the first strip-shaped block is internally provided with a T-shaped channel I, the rubber block is internally provided with a channel II, the channel I is communicated with the channel II, and the contracted first strip-shaped block enables the channel I to be communicated with the interior of the roller III.
The invention has the following beneficial effects:
1. the invention makes part of the inner surface of the escalator handrail belt cling to the peripheral side surface of the cylinder through the pressing part arranged on one side of the cylinder, the rotating roller I, the rotating roller II and the rotating roller III contact with the inner side surface of the escalator handrail belt, the liquid adhesive placed in the box body is coated on the inner side of the escalator handrail belt through the rotating roller III, when the escalator handrail belt coated with the adhesive passes through the roller II with part of the anti-stretching wire harness attached to the surface, the anti-stretching wire harness is adhered to the inner side of the escalator handrail belt, when the escalator handrail belt adhered with the anti-stretching wire harness passes through the roller III with part of the lining layer attached to the surface, the lining layer is adhered to the inner side of the escalator handrail in the extrusion process, the fixing and the packaging of the anti-stretching wire harness are completed, the anti-stretching effect of the escalator handrail belt is effectively improved, and the situation that after the escalator handrail is used for a long time is avoided, the escalator handrail is elongated to influence the use safety.
2. According to the invention, the distance between the pressing part arranged on the sliding block and the cylinder is changed by adjusting the relative movement distance between the base and the sliding block, so that the tightness of the escalator handrail belt on the outer side of the cylinder can be conveniently adjusted, and the processing requirements of different materials are met.
3. The two pressing parts form a semicircular ring structure, so that the coating effect is convenient to improve, and in addition, the through groove formed in the pressing part is rotatably provided with the roller, so that the friction force between the handrail belt of the escalator and the pressing part is reduced, and the loss of kinetic energy is reduced.
4. According to the escalator handrail belt processing device, glue coating, adhesion of anti-stretching wire harnesses and adhesion of a lining layer are sequentially achieved through the third roller, the second roller and the first roller, multiple operations are completed through a single device, production procedures of the escalator handrail belt in the processing process are effectively reduced, and synchronous control over the procedures is effectively achieved.
5. The roller I, the roller II and the roller III are driven to synchronously rotate by the same motor, so that the rotating speeds of the roller I, the roller II and the roller III are the same, the working speeds are the same when different stations are machined, the working process is convenient to control, and the uniformity of the adhesion process is ensured.
6. When the escalator handrail belt provided by the invention is extruded with the installed rubber block, the rubber block is pushed to move inwards, the inlet end of the second channel in the rubber block is tightly attached to one side wall of the first strip-shaped channel to realize sealing, and the extruded and deformed rubber block finishes the extrusion of the second channel in the rubber block, so that the adhesive liquid in the second channel of the rubber block is extruded and coated on the inner side of the escalator handrail belt, and meanwhile, when the escalator handrail belt is not stressed, the rubber block resets, and the second channel resets to suck the adhesive liquid in the second roller into the second channel, so that the next coating is facilitated.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of a cylindrical structure of the present invention;
FIG. 5 is a schematic diagram of a cross-sectional structure of a cylinder of the present invention;
FIG. 6 is a schematic diagram of the transmission assembly in the column of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-underframe, 2-sliding seat, 201-base, 202-sliding block, 203-pressing block, 3-pressing part, 301-through groove, 302-side plate, 4-mounting seat, 5-column, 501-groove body, 502-connecting column, 503-cavity, 6-box, 7-roller I, 8-roller II, 9-roller II, 901-strip groove, 902-strip block I, 903-rubber block, 904-spring, 10-lining layer, 11-tensile wiring harness, 12-roller, 13-rotating roller group, 14-driving shaft, 15-tensioning wheel and 16-chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-6, the present invention is a fixing device for an inner liner of a handrail belt of an escalator, comprising a bottom frame 1, a sliding seat 2 fixed on a side surface of the bottom frame 1, and two symmetrically distributed pressing portions 3 movably connected to one side of the sliding seat 2, wherein the two pressing portions 3 rotate in opposite directions; a mounting seat 4 is further fixed on the side surface of the underframe 1, a column 5 is mounted on the mounting seat 4, and the column 5 is positioned on the inner sides of the two pressing parts 3; a groove body 501 is formed in the column body 5, and a roller I7, a roller II 8, a roller III 9 and a rotating roller set 13 are rotatably arranged in the groove body 501; one end of the anti-stretching wire harness 11 passes through the rotating roller group 13 and is attached to the outer side of the second roller 8, and the box body 6 communicated with the third roller 9 is fixed to the outer side of the column body 5; the escalator handrail is sleeved on the outer side of the column body 5, the pressing portion 3 pushes the escalator handrail to be attached to the surface of the column body 5, and the rotating rollers I7, II 8 and III 9 are all in contact with the moving inner side face of the escalator handrail and drive the escalator handrail to move.
In the using process, a part of the escalator handrail belt to be processed is sleeved on the cylinder 5, a part of the inner surface of the escalator handrail belt is tightly attached to the peripheral side surface of the cylinder 5 through the pressing part 3 arranged on one side of the cylinder 5, the rotating roller I7, the roller II 8 and the roller III 9 are contacted with the inner side surface of the escalator handrail belt, a liquid adhesion agent placed in the box body 6 is coated on the inner side of the escalator handrail belt through the rotating roller III 9, when the escalator handrail belt coated with the adhesion agent passes through the roller II 8 with a part of the anti-stretching wire harness 11 attached to the surface, the anti-stretching wire harness 11 is adhered to the inner side of the escalator handrail belt, when the escalator handrail belt adhered with the anti-stretching wire harness 11 passes through the roller III 7 with a part of the lining layer 10 attached to the surface, the lining layer 10 is adhered to the inner side of the escalator handrail in the extruding process, accomplish the fixed of tensile pencil 11 of antagonism and encapsulate, the effectual stretch-proofing effect that improves escalator handrail area avoids after long-time use, and escalator handrail area is elongated influences safety in utilization.
The sliding seat 2 comprises a base 201, a sliding block 202 and a pressing block 203, the base 201 is fixed on the bottom frame 1, the sliding block 202 is slidably mounted on the upper side of the base 201, two pressing parts 3 are mounted at the end part of the sliding block 202 in a rotating mode, the two pressing blocks 203 are further mounted at the end part of the sliding block 202 through torsion springs, the pressing blocks 203 correspond to the pressing parts 3 one to one, and the pressing parts 3 mounted at the same time rotate to one side of the pressing blocks 203.
The distance between the pressing part 3 and the column 5 mounted on the sliding block 202 is changed by adjusting the distance between the base 201 and the sliding block 202 to move relatively, so that the tightness of the escalator handrail belt outside the column 5 can be adjusted conveniently, and the processing requirements of different materials can be met.
The two symmetrically-arranged pressing parts 3 form a semicircular ring structure, a through groove 301 is formed in the arc-shaped surface of each pressing part 3, and a roller 12 is rotatably arranged in the through groove 301; side plates 302 extending inward are attached to both sides of the end of the pressing portion 3.
The two pressing parts 3 form a semicircular ring structure, so that the coating effect is convenient to improve, and in addition, the rollers 12 are rotatably arranged in the through grooves 301 formed in the pressing parts 3, so that the friction force between the escalator handrail belt and the pressing parts 3 is reduced, and the loss of kinetic energy is reduced.
The groove body 501 comprises an inverted T-shaped groove body and a semicircular groove body, and the inverted T-shaped groove body is positioned on the upper side of the semicircular groove body; a first roller 7 is rotatably installed at one port of the inverted T-shaped groove body, a second roller 8 is rotatably installed at the other port of the inverted T-shaped groove body, a third roller 9 is rotatably installed in the semicircular groove body, and the first roller 7, the second roller 8 and the third roller 9 are installed on one side close to the compression part 3.
Glue coating, the adhesion of stretch-proofing pencil and the adhesion of inner liner layer are realized in proper order through the roller three 9 of installation, roller two 8 and roller one 7, accomplish a plurality of works through single equipment, and the effectual production processes that reduces escalator handrail area in the course of working, effectual realization is to the synchro control of a process simultaneously.
One end of the first roller 7, one end of the second roller 8 and one end of the third roller 9 extend into a cavity 503 arranged at the end part of the column body 5, a driving shaft 14 of the motor also extends into the cavity 503, and the driving shaft 14 is in transmission connection with one end of the first roller 7, one end of the second roller 8 and one end of the third roller 9 in sequence through a chain 16; the cavity 503 is also provided with a tension pulley 15 in driving connection with the chain 16.
The first roller 7, the second roller 8 and the third roller 9 are driven to synchronously rotate by the same motor, and the rotating speeds of the first roller 7, the second roller 8 and the third roller 9 are ensured to be the same, so that the requirement that different stations are processed is met, the working speed is the same, the working process is convenient to control, and the uniformity of the adhesion process is ensured.
The second roller 8 is of a hollow structure, and one end of the second roller 8 penetrates through the side wall of the column body 5 and extends into the box body 6.
A plurality of grooves 901 are uniformly distributed on the peripheral side surface of the roller III 9, a strip-shaped quick connector 902 and a rubber block 903 are arranged in the groove 901 in a sliding manner, a plurality of extension pipes extending into the strip-shaped quick connector 902 are arranged at one end of the rubber block 903, a spring 904 is sleeved on the outer side of each extension pipe, and the other end of the rubber block 903, which is opposite to the extension pipe, extends out of the groove 901; a T-shaped channel I is formed in the strip-shaped block I902, a channel II is formed in the rubber block 903, the channel I is communicated with the channel II, and meanwhile the contracted strip-shaped block I902 enables the channel I to be communicated with the interior of the roller III 9.
When the escalator handrail area that is equipped with extrudees with the rubber piece 903 of installation, it removes to the inboard to promote rubber piece 903, realize that the entry end of passageway two in the rubber piece 903 and the strip are closely laminated and realize sealedly in 902 in passageway one lateral wall, the rubber piece 903 that receives extrusion deformation accomplishes the extrusion of passageway two in the rubber piece 903, be convenient for realize that the adhesion liquid in passageway two of rubber piece 903 extrudes the inboard of coating in escalator handrail area, when not atress simultaneously, rubber piece 903 resets, passageway two resets and inhales passageway two with the adhesion liquid in roller two 9, be convenient for carry out coating next time.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an escalator handrail takes inner liner fixing device, includes chassis (1), its characterized in that:
a sliding seat (2) is fixed on the side surface of the underframe (1), one side of the sliding seat (2) is movably connected with two symmetrically distributed pressing parts (3), wherein the two pressing parts (3) rotate in opposite directions;
the side surface of the underframe (1) is also fixed with a mounting seat (4), the mounting seat (4) is provided with a column (5), and the column (5) is positioned at the inner sides of the two pressing parts (3);
a groove body (501) is formed in the column body (5), and a roller I (7), a roller II (8), a roller III (9) and a rotating roller set (13) are rotatably mounted in the groove body (501);
one end of the anti-stretching wire harness (11) passes through the rotating roller group (13) and is attached to the outer side of the second roller (8), and a box body (6) communicated with the third roller (9) is fixed to the outer side of the column body (5);
the escalator handrail is sleeved on the outer side of the column body (5), the pressing portion (3) pushes the escalator handrail to be attached to the surface of the column body (5), and the rotating roller I (7), the rotating roller II (8) and the rotating roller III (9) are all in contact with the inner side face of the escalator handrail, and drive the escalator handrail to move.
2. The escalator handrail belt lining layer fixing device as claimed in claim 1, wherein the sliding seat (2) comprises a base (201), a sliding block (202) and a pressing block (203), the base (201) is fixed on the underframe (1), the sliding block (202) is slidably mounted on the upper side of the base (201), two pressing portions (3) are rotatably mounted at the end portion of the sliding block (202), the two pressing blocks (203) are further mounted at the end portion of the sliding block (202) through a torsion spring, the pressing blocks (203) correspond to the pressing portions (3) in a one-to-one mode, and the pressing portions (3) mounted at the same time rotate to one side of the pressing block (203).
3. The escalator handrail belt lining layer fixing device according to claim 1 or 3, characterized in that the two symmetrically installed pressing parts (3) form a semicircular ring structure, a through groove (301) is formed on the arc-shaped surface of the pressing part (3), and a roller (12) is rotatably installed in the through groove (301);
lateral plates (302) extending inwards are mounted on two sides of the end part of the pressing part (3).
4. The escalator handrail belt inner liner fixing device as claimed in claim 1, wherein the groove body (501) comprises an inverted T-shaped groove body and a semicircular groove body, and the inverted T-shaped groove body is positioned on the upper side of the semicircular groove body;
a first roller (7) is installed in a rotating mode at one port of the inverted T-shaped groove body, a second roller (8) is installed in a rotating mode at the other port of the inverted T-shaped groove body, a third roller (9) is installed in the semicircular groove body in a rotating mode, and the first roller (7), the second roller (8) and the third roller (9) are installed and are close to one side of the pressing portion (3).
5. The escalator handrail belt lining layer fixing device as claimed in claim 4, wherein one end of the roller I (7), one end of the roller II (8) and one end of the roller III (9) all extend into a cavity (503) formed in the end of the column body (5), a driving shaft (14) of the motor also extends into the cavity (503), and the driving shaft (14) is in transmission connection with one end of the roller I (7), one end of the roller II (8) and one end of the roller III (9) in sequence through a chain (16);
the cavity (503) is also provided with a tension wheel (15) which is in transmission connection with the chain (16).
6. An escalator handrail belt lining layer fixing device according to claim 1, characterized in that the second roller (8) is a hollow structure, and one end of the second roller (8) penetrates through the side wall of the column body (5) and extends into the box body (6).
7. The escalator handrail belt lining layer fixing device as claimed in claim 1, characterized in that a plurality of strip grooves (901) are uniformly distributed on the peripheral side surface of the roller III (9), a strip quick connector (902) and a rubber block (903) are slidably mounted in the strip grooves (901), one end of the rubber block (903) is provided with a plurality of extension pipes extending into the strip quick connector (902), the outer side of each extension pipe is sleeved with a spring (904), and the other end of the rubber block (903) opposite to the extension pipe extends out of the strip grooves (901);
a T-shaped channel I is formed in the strip-shaped quick roller I (902), a channel II is formed in the rubber block (903), the channel I is communicated with the channel II, and meanwhile the contracted strip-shaped quick roller I (902) enables the channel I to be communicated with the interior of the roller III (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530895.XA CN113294417A (en) | 2021-05-15 | 2021-05-15 | Escalator handrail area inner liner fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530895.XA CN113294417A (en) | 2021-05-15 | 2021-05-15 | Escalator handrail area inner liner fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113294417A true CN113294417A (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110530895.XA Pending CN113294417A (en) | 2021-05-15 | 2021-05-15 | Escalator handrail area inner liner fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113294417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433439A (en) * | 2022-01-20 | 2022-05-06 | 依合斯电梯配件(上海)有限公司 | Gluing device for connecting handrail belt and canvas and gluing process thereof |
-
2021
- 2021-05-15 CN CN202110530895.XA patent/CN113294417A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433439A (en) * | 2022-01-20 | 2022-05-06 | 依合斯电梯配件(上海)有限公司 | Gluing device for connecting handrail belt and canvas and gluing process thereof |
| CN114433439B (en) * | 2022-01-20 | 2024-04-12 | 依合斯电梯配件(上海)有限公司 | Gluing device for connecting handrail with canvas and gluing process thereof |
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