CN102515007B - Positioning device for connecting parts of mounting tension carrier roller of handrail of escalator and method - Google Patents
Positioning device for connecting parts of mounting tension carrier roller of handrail of escalator and method Download PDFInfo
- Publication number
- CN102515007B CN102515007B CN2011104331052A CN201110433105A CN102515007B CN 102515007 B CN102515007 B CN 102515007B CN 2011104331052 A CN2011104331052 A CN 2011104331052A CN 201110433105 A CN201110433105 A CN 201110433105A CN 102515007 B CN102515007 B CN 102515007B
- Authority
- CN
- China
- Prior art keywords
- pair
- registration mast
- set square
- registration
- handrail
- 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
Images
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a positioning device for mounting connecting parts of a tension carrier roller of a handrail of an escalator and a mounting method. When the connecting parts of the tension carrier roller are mounted, end surfaces of second positioning columns in the positioning device are attached onto a concave surface of a base, end surfaces of third positioning columns are attached onto first perpendicular edges of the connecting parts, the connecting parts are positioned assuredly in width directions relative to the base, and width centers of the connecting parts can be assuredly coincident with the width center of the handrail when the tension carrier roller is mounted on the connecting parts in a follow-up process; and top end surfaces of the connecting parts at second side edges are flushed with a horizontal transverse line in the positioning device, accordingly, an arc of the tension carrier roller which is mounted via the connecting parts is assuredly concentric with an arc of the handrail and a friction wheel of the handrail, at the moment, first lateral edges of the connecting parts at first lateral edges and the second lateral edges are respectively attached onto an inclined support and a vertical support, and accordingly the connecting parts are positioned and mounted by means of welding.
Description
Technical field
the present invention relates on escalator install the registration device that handrail strap tensioning carrying roller attaching parts is used; Also relate to the method that handrail strap tensioning carrying roller attaching parts is installed with this registration device.
Background technology
in escalator, the circular arc of tension carrier roller must be concentric with handrail circular arc, handrail friction wheel, and the width center of tension carrier roller must with handrail width center superposition, the guarantee tension carrier roller stably compresses handrail like this, handrail could move well, therefore must accurately locate when tension carrier roller is installed, tension carrier roller is positioned in the perpendicular support and diagonal brace of truss by connecting angle iron,, in order to meet the pinpoint requirement of tension carrier roller, must guarantee the accurate location of tension carrier roller connecting angle iron.The connecting angle iron that existing tension carrier roller is installed is that the pricncipal rafter by escalator, perpendicular support and diagonal brace are located, but when there is deviation in the handrail axle installation site at friction wheel base place, there are deviation in the perpendicular support of truss and diagonal brace position, when perhaps there is not measured error in the relative metallic framework top boom of tension carrier roller connecting angle iron position in same level, be the accurate location that can't guarantee connecting angle iron, the circular arc that can't guarantee tension carrier roller and handrail circular arc, handrail friction wheel are concentric.
Summary of the invention
first purpose of the present invention is to provide the registration device that can accurately locate handrail strap tensioning carrying roller attaching parts on escalator, thereby the circular arc that guarantees mounted tension carrier roller and handrail circular arc, handrail friction wheel are concentric, and the width center of tension carrier roller and handrail width center coincide;
second purpose of the present invention is to provide the installation method that uses above-mentioned registration device that handrail strap tensioning carrying roller attaching parts is installed.
for achieving the above object, the technical solution used in the present invention is: the registration device that handrail strap tensioning carrying roller attaching parts is used is installed on escalator, comprise a pair of set square, be fixedly connected with the first registration mast of described a pair of set square, a plurality of the second registration masts, a plurality of the 3rd registration masts, each described set square includes medial side, from an end of described medial side respectively towards the two extended first side of side direction and second sides, described medial side, described first side and second side offer the hardy hole penetrated in intersection, described the first registration mast is between described a pair of set square intersection, and the end face of this first registration mast also offers the hardy hole penetrated on the position corresponding at the hardy hole with described a pair of set square, described a plurality of the second registration mast is distributed on the same circumferencial direction centered by the aperture of the hardy hole of described a pair of set square or described the first registration mast, the medial side of described a pair of set square, offer respectively perforation on first side and second side, the centre of described a plurality of the second registration masts lays respectively between a pair of described medial side, between a pair of described first side, between a pair of described second side, and the perforation of described a pair of medial side is passed respectively at the two ends of the plurality of the second registration mast, the perforation of described a pair of first side, the perforation of described a pair of second side, offer respectively through hole on the first side of described a pair of set square and second side, the centre of described a plurality of the 3rd registration masts lays respectively between described a pair of first side, between described a pair of second side, and the through hole of described a pair of first side is passed respectively at the two ends of the plurality of the 3rd registration mast, the through hole of described a pair of second side, offer the slotted hole penetrated on the end face of described the 3rd registration mast, on described first side or described second side, described the second registration mast is between described the 3rd registration mast and described the first registration mast.
as a kind of concrete embodiment, the radius of a circle at described a plurality of the second registration mast places is 180mm, described the 3rd registration mast has two, be connected on described first side and described second side, the aperture 400.84mm of the described hardy hole of the 3rd registration mast distance on described first side, the aperture 365.54mm of the described hardy hole of the 3rd registration mast distance on described second side, when the axial line by described medial side vertically arranges with respect to horizon, the axial line of described first side is with respect to horizon inclination 27 degree, the axial line of described second side is with respect to horizon inclination 13 degree, the length direction of the slotted hole of the 3rd registration mast on described first side is with respect to horizon inclination 15 degree, the length direction of the slotted hole of the 3rd registration mast on described second side is horizontally disposed with.
preferably, be fixed with the reinforcement clamp between described a pair of set square.
further preferably, offer respectively jack on the relative medial surface of described a pair of set square, the relative both sides of described reinforcement clamp are protruding with projection, and the described projection in both sides is inserted in respectively in the jack on described a pair of set square medial surface, and do not protrude from the lateral surface of this pair of set square.
preferably, between the two ends of described the second registration mast, described the 3rd registration mast and centre, the stair-stepping shaft shoulder is all arranged, the medial surface of described a pair of set square is conflicted respectively on the described shaft shoulder.
the method of handrail strap tensioning carrying roller attaching parts is installed with above-mentioned registration device, described attaching parts has two, all adopt angle bar, all offer mounting hole on article one perpendicular edge of two described attaching partss, the 3rd registration mast in described registration device has two, be connected on described first side and described second side, in the perpendicular support of the truss of escalator, be provided with horizontal horizontal line, said method comprising the steps of:
(1) hardy hole through described a pair of set square and described the first registration mast by bolt, then this bolt is screwed in advance in the tapped bore at base center of handrail friction wheel, by the aperture of described hardy hole, described set square and described the first registration mast hang on described bolt;
(2) adopt two groups of bolts and nuts, each described bolt, through the slotted hole of described the 3rd registration mast and the mounting hole of a described attaching parts, is screwed with to described nut in advance on the position passed;
(3) rotate described set square, and stir the attaching parts of adjusting on described first side and described second side, make two perpendicular edge of described second side upper connector all vertically arrange, the top end face of this second side upper connector and described horizontal horizontal line flush, the second perpendicular edge of this second side upper connector is pasted and is touched on the vertical surface of described perpendicular support, and two perpendicular edge of described first side upper connector are all extended along the length direction of the diagonal brace of described truss, the second perpendicular edge of this first side upper connector is pasted and is touched on described diagonal brace, then tighten the bolt in step (1), make the end face of the second registration mast on described set square be adjacent on described base concave surface, and tighten the nut in step (2), described article one perpendicular edge of described first side and described second side upper connector is adjacent to respectively on the end face of described the 3rd registration mast,
(4) the described second perpendicular edge of described first side and described second side upper connector is welded on respectively in described diagonal brace and described perpendicular support;
(5) bolt in removing step (1), the bolts and nuts in step (2), then take off described registration device and get final product.
utilization due to technique scheme, the present invention compared with prior art has following advantages: when the tension carrier roller attaching parts is installed, the end face of the second registration mast in registration device is adjacent on the base concave surface, the end face of the 3rd registration mast is adjacent on article one perpendicular edge of attaching parts, guaranteed attaching parts location with respect to base on Width, follow-up when tension carrier roller is installed on attaching parts, can guarantee that the width center of tension carrier roller and handrail width center coincide; In registration device, top end face and horizontal horizontal line by the second side upper connector flush, guaranteed that circular arc by this attaching parts mounted tension carrier roller and handrail circular arc, handrail friction wheel are concentric, now the second perpendicular edge of first side and second side upper connector is adjacent to respectively in diagonal brace and perpendicular support, like this attaching parts is welded, realized the location and installation of attaching parts.
the accompanying drawing explanation
accompanying drawing 1 is pressed on the schematic diagram on friction wheel for the tension carrier roller at escalator circular arc place by handrail;
accompanying drawing 2 is looked schematic diagram, not shown bolts and nuts for the master who uses registration device of the present invention that the tension carrier roller attaching parts is installed;
accompanying drawing 3 is for using registration device of the present invention that the schematic top plan view of tension carrier roller attaching parts, the attaching parts on not shown right side and diagonal brace are installed;
accompanying drawing 4 is looked schematic diagram for the master of registration device of the present invention;
the exploded perspective view that accompanying drawing 5 is registration device of the present invention.
The specific embodiment
further set forth the present invention below in conjunction with accompanying drawing.
in Fig. 1, tension carrier roller attaching parts 1 has been arranged in the perpendicular support 8 and diagonal brace 15 of truss by registration device 11, and tension carrier roller 9 also has been arranged on attaching parts 1, tension carrier roller 9 compresses handrail 14 on friction wheel 13, owing to passing through the accurate location of 11 pairs of attaching partss 1 of registration device, the circular arc that makes mounted tension carrier roller 9 and handrail 14 circular arcs, handrail friction wheel 13 are concentric, and the width center of tension carrier roller 9 and handrail 14 width centers coincide.Below will specifically set forth the concrete structure of registration device 11 and to the installation and locating method of attaching parts 1.
shown in Fig. 2-5, the registration device 11 that handrail strap tensioning carrying roller attaching parts is used is installed on escalator, comprise a pair of set square, be fixedly connected with the first registration mast 10 of a pair of set square, three the second registration masts 3, two the 3rd registration masts 6, each set square includes medial side 16, from an end of medial side 16 respectively towards two 17He second sides, the extended first side of side direction 18, medial side 16, 17He second side, first side 18 intersection offers the hardy hole 12 penetrated, the first registration mast 10 is between a pair of set square intersection, and the end face of this first registration mast 10 also offers the hardy hole 24 penetrated on the position corresponding at the hardy hole 12 with a pair of set square, hardy hole 24 on the first registration mast 10 and the hardy hole 12 on set square are over against straight-through, three the second registration masts 3 are distributed on the same circumferencial direction centered by the aperture of the hardy hole 12 of a pair of set square or the first registration mast 10 or 24, this radius of a circle R1 is 180mm, the medial side 16 of a pair of set square, offer respectively perforation 19 on 17He second side, first side 18, the centre of three the second registration masts 3 lays respectively between a pair of medial side 16, between a pair of first side 17, between a pair of second side 18, and the perforation 19 of a pair of medial side 16 is passed respectively at the two ends of these three the second registration masts 3, the perforation 19 of a pair of first side 17, the perforation 19 of a pair of second side 18, the stair-stepping shaft shoulder is all arranged between the two ends of each the second registration mast 3 and centre, the medial side 16 of a pair of set square, first side 17, the medial surface of second side 18 is conflicted on the shaft shoulder respectively.Offer respectively through hole 20 on the 17He second side, first side 18 of a pair of set square, the centre of two the 3rd registration masts 6 lays respectively between a pair of first side 17, between a pair of second side 18, and the two ends of these two the 3rd registration masts 6 are respectively through the through hole 20 of a pair of first side 17, the through hole 20 of a pair of second side 18, the stair-stepping shaft shoulder is all arranged between the two ends of the 3rd registration mast 6 and centre, and the medial surface of the 17, second side, first side 18 of a pair of set square is conflicted on the shaft shoulder respectively.The 3rd registration mast 6 on first side 17 is apart from the aperture R3=400.84mm of hardy hole 12 or 24, the 3rd registration mast 6 on second side 18 is apart from the aperture R2=365.54mm of hardy hole 12 or 24, on 17Huo second side, first side 18, the second registration mast 3, between the 3rd registration mast 6 and the first registration mast 10, offers the slotted hole 23 penetrated on the end face of the 3rd registration mast 6.When the axial line by medial side 16 vertically arranges with respect to horizon, as shown in Figure 4, the axial line of first side 17 is with respect to horizon inclination 27 degree, the axial line of second side 18 is with respect to horizon inclination 13 degree, the length direction of the slotted hole 23 of the 3rd registration mast 6 on first side 17 is with respect to horizon inclination 15 degree, and the length direction of the slotted hole 23 of the 3rd registration mast 6 on second side 18 is horizontally disposed with.
in order to strengthen the intensity of a pair of set square, be fixed with between a pair of set square and strengthen clamp 21, as shown in Figure 5.Offer respectively jack 22 on the relative medial surface of the medial side 16 of a pair of set square, 17, second side, first side 18, the relative both sides of strengthening clamp 21 are protruding with projection, the both sides projection is inserted in respectively in the jack 22 on a pair of set square medial surface, and does not protrude from the lateral surface of this pair of set square.
in Fig. 1-3, tension carrier roller attaching parts 1 adopts connecting angle iron, there are two perpendicular edge, be defined as respectively article one perpendicular edge, the second perpendicular edge, all offer mounting hole on article one perpendicular edge of two attaching partss 1, before with registration device 11, handrail strap tensioning carrying roller attaching parts 1 being installed, be provided with horizontal horizontal line in the perpendicular support 8 of the truss of escalator, and installation connecting element 1 must installed friction wheel 13, before handrail 14, the method of installation connecting element 1 comprises: (1) is the hardy hole 12 and 24 through a pair of set square and the first registration mast 10 by bolt 5, then this bolt 5 is screwed in advance in the tapped bore at base 4 centers of handrail friction wheel 13, aperture by hardy hole 12 and 24, set square and the first registration mast 10 hang on bolt 5, offer hardy hole, hardy hole has macropore and aperture, macropore can facilitate bolt 5 to pass, then bolt 5 can move in aperture, make registration device 11 can hang on bolt 5, as Fig. 2 and 3, (2) adopt two groups of bolts 2 and nut 7, each bolt 2, through the slotted hole 23 of the 3rd registration mast 6 and the mounting hole of an attaching parts 1, is screwed with to nut 7 in advance on the position passed, pre-twisting in step (1) refers to such an extent that be just bolt 5 to be screwed in tapped bore, but do not tighten, and keeps very loose state, and registration device 11 can rotate on bolt 5 like this.Equally, pre-the twisting in step (2) refers to such an extent that be that bolt 2 is not tightened with nut 7, keeps very loose state, and attaching parts 1 can rotate with respect to registration device 11 like this, or slides in the slotted hole 23 of the 3rd registration mast 6 with bolt 2 and nut 7.General installation steps are operations of first carrying out in step (1), then carry out the operation in step (2), certainly, and also can first step (2), then step (1).Come what may, after the operation by step (1) (2) completes, then carry out the operation of following step (3).In step (3), the rotary triangle plate, and stir the attaching parts 1 of adjusting on 17He second side, first side 18, make two perpendicular edge of second side 18 upper connectors 1 all vertically arrange, the top end face of these second side 18 upper connectors 1 and horizontal horizontal line (not shown) flush, as shown in Figure 2, the second perpendicular edge of these second side 18 upper connectors 1 is pasted and is touched on the vertical surface of perpendicular support 8, and two perpendicular edge of first side 17 upper connectors 1 are all extended along the length direction of the diagonal brace 15 of truss, the second perpendicular edge of these first side 17 upper connectors 1 is pasted and is touched on diagonal brace 15, then tighten the bolt 5 in step (1), make the end face of the second registration mast 3 on set square be adjacent on base 4 concave surfaces, and tighten the nut 7 in step (2), article one perpendicular edge of 17He second side, first side 18 upper connectors 1 is adjacent to respectively on the end face of the 3rd registration mast 6, as shown in Figure 3, in registration device 11, end face by the second registration mast 3 is adjacent on base 4 concave surfaces, the end face of the 3rd registration mast 6 is adjacent on article one perpendicular edge of attaching parts 1, guaranteed attaching parts 1 location with respect to base 4 on Width, follow-up when tension carrier roller 9 is installed on attaching parts 1, width center and the handrail 14 width centers that can guarantee tension carrier roller 9 coincide, top end face and horizontal horizontal line by second side 18 upper connectors 1 flush, and the circular arc that has guaranteed mounted tension carrier roller 9 and handrail 14 circular arcs, handrail friction wheel 13 are concentric.Then, in step (4), the second perpendicular edge of 17He second side, first side 18 upper connectors 1 is welded on respectively in diagonal brace 15 and perpendicular support 8 to the location of realizing attaching parts 1; Finally, in step (5), bolt 2 and nut 7 in the bolt 5 in removing step (1), step (2), then take off registration device 11 and get final product.The follow-up installation that can carry out friction wheel 13, handrail 14, tension carrier roller 9.
to sum up, by registration device 11, can accurately locate handrail strap tensioning carrying roller attaching parts 1, the circular arc of having guaranteed mounted tension carrier roller 9 and handrail 14 circular arcs, handrail friction wheel 13 are concentric, and the width center of tension carrier roller 9 and handrail 14 width centers coincide.
Claims (6)
1. positioning device for connecting parts of mounting tension carrier roller of handrail of escalator, it is characterized in that: comprise a pair of set square, be fixedly connected with the first registration mast of described a pair of set square, a plurality of the second registration masts, a plurality of the 3rd registration masts, each described set square includes medial side, from an end of described medial side respectively towards the two extended first side of side direction and second sides, described medial side, described first side and second side offer the hardy hole penetrated in intersection, described the first registration mast is between described a pair of set square intersection, and the end face of this first registration mast also offers the hardy hole penetrated on the position corresponding at the hardy hole with described a pair of set square, described a plurality of the second registration mast is distributed on the same circumferencial direction centered by the aperture of the hardy hole of described a pair of set square or described the first registration mast, the medial side of described a pair of set square, offer respectively perforation on first side and second side, the centre of described a plurality of the second registration masts lays respectively between a pair of described medial side, between a pair of described first side, between a pair of described second side, and the perforation of described a pair of medial side is passed respectively at the two ends of the plurality of the second registration mast, the perforation of described a pair of first side, the perforation of described a pair of second side, offer respectively through hole on the first side of described a pair of set square and second side, the centre of described a plurality of the 3rd registration masts lays respectively between described a pair of first side, between described a pair of second side, and the through hole of described a pair of first side is passed respectively at the two ends of the plurality of the 3rd registration mast, the through hole of described a pair of second side, offer the slotted hole penetrated on the end face of described the 3rd registration mast, on described first side or described second side, described the second registration mast is between described the 3rd registration mast and described the first registration mast.
2. positioning device for connecting parts of mounting tension carrier roller of handrail of escalator according to claim 1, it is characterized in that: the radius of a circle at described a plurality of the second registration mast places is 180mm, described the 3rd registration mast has two, be connected on described first side and described second side, the aperture 400.84mm of the described hardy hole of the 3rd registration mast distance on described first side, the aperture 365.54mm of the described hardy hole of the 3rd registration mast distance on described second side, when the axial line by described medial side vertically arranges with respect to horizon, the axial line of described first side is with respect to horizon inclination 27 degree, the axial line of described second side is with respect to horizon inclination 13 degree, the length direction of the slotted hole of the 3rd registration mast on described first side is with respect to horizon inclination 15 degree, the length direction of the slotted hole of the 3rd registration mast on described second side is horizontally disposed with.
3. positioning device for connecting parts of mounting tension carrier roller of handrail of escalator according to claim 1, is characterized in that: between described a pair of set square, be fixed with the reinforcement clamp.
4. positioning device for connecting parts of mounting tension carrier roller of handrail of escalator according to claim 3, it is characterized in that: on the relative medial surface of described a pair of set square, offer respectively jack, the relative both sides of described reinforcement clamp are protruding with projection, the described projection in both sides is inserted in respectively in the jack on described a pair of set square medial surface, and does not protrude from the lateral surface of this pair of set square.
5. positioning device for connecting parts of mounting tension carrier roller of handrail of escalator according to claim 1, it is characterized in that: between the two ends of described the second registration mast, described the 3rd registration mast and centre, the stair-stepping shaft shoulder is all arranged, the medial surface of described a pair of set square is conflicted respectively on the described shaft shoulder.
6. use the method that registration device is installed handrail strap tensioning carrying roller attaching parts as claimed in claim 1, described attaching parts has two, all adopt angle bar, all offer mounting hole on article one perpendicular edge of two described attaching partss, the 3rd registration mast in described registration device has two, be connected on described first side and described second side, in the perpendicular support of the truss of escalator, be provided with horizontal horizontal line, it is characterized in that: said method comprising the steps of:
(1) hardy hole through described a pair of set square and described the first registration mast by bolt, then this bolt is screwed in advance in the tapped bore at base center of handrail friction wheel, by the aperture of described hardy hole, described set square and described the first registration mast hang on described bolt;
(2) adopt two groups of bolts and nuts, each described bolt, through the slotted hole of described the 3rd registration mast and the mounting hole of a described attaching parts, is screwed with to described nut in advance on the position passed;
(3) rotate described set square, and stir the attaching parts of adjusting on described first side and described second side, make two perpendicular edge of described second side upper connector all vertically arrange, the top end face of this second side upper connector and described horizontal horizontal line flush, the second perpendicular edge of this second side upper connector is pasted and is touched on the vertical surface of described perpendicular support, and two perpendicular edge of described first side upper connector are all extended along the length direction of the diagonal brace of described truss, the second perpendicular edge of this first side upper connector is pasted and is touched on described diagonal brace, then tighten the bolt in step (1), make the end face of the second registration mast on described set square be adjacent on described base concave surface, and tighten the nut in step (2), described article one perpendicular edge of described first side and described second side upper connector is adjacent to respectively on the end face of described the 3rd registration mast,
(4) the described second perpendicular edge of described first side and described second side upper connector is welded on respectively in described diagonal brace and described perpendicular support;
(5) bolt in removing step (1), the bolts and nuts in step (2), then take off described registration device and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104331052A CN102515007B (en) | 2011-12-22 | 2011-12-22 | Positioning device for connecting parts of mounting tension carrier roller of handrail of escalator and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104331052A CN102515007B (en) | 2011-12-22 | 2011-12-22 | Positioning device for connecting parts of mounting tension carrier roller of handrail of escalator and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102515007A CN102515007A (en) | 2012-06-27 |
| CN102515007B true CN102515007B (en) | 2013-11-13 |
Family
ID=46286163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104331052A Expired - Fee Related CN102515007B (en) | 2011-12-22 | 2011-12-22 | Positioning device for connecting parts of mounting tension carrier roller of handrail of escalator and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102515007B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059072B (en) * | 2017-12-27 | 2023-04-28 | 江苏聚力智能机械股份有限公司 | Escalator tensioning device |
| CN113277407B (en) * | 2021-03-30 | 2022-11-15 | 广州明森合兴科技有限公司 | Automatic bottom code installation equipment and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782333A (en) * | 1996-12-30 | 1998-07-21 | Otis Elevator Company | Escalator having handrail/drive-wheel self-adjusting traction mechanism |
| CN201400516Y (en) * | 2009-04-23 | 2010-02-10 | 康力电梯股份有限公司 | Novel armrest belt tensioning device |
| CN202390069U (en) * | 2011-12-22 | 2012-08-22 | 苏州富士电梯有限公司 | Positioning device for mounting connecting piece of escalator handrail belt tension idler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07137975A (en) * | 1993-11-18 | 1995-05-30 | Mitsubishi Denki Bill Techno Service Kk | Tension adjusting device for passenger conveyor movable handrail |
| JP2000159467A (en) * | 1998-11-26 | 2000-06-13 | Hitachi Building Systems Co Ltd | Tension adjusting device for escalator handrail |
| JP2002332184A (en) * | 2001-05-08 | 2002-11-22 | Hitachi Building Systems Co Ltd | Handrail renewal method for passenger conveyor |
| JP4050491B2 (en) * | 2001-10-19 | 2008-02-20 | 東芝エレベータ株式会社 | Man conveyor handrail belt tensioning device |
| WO2011113487A1 (en) * | 2010-03-17 | 2011-09-22 | Kone Corporation | Passenger conveyor |
-
2011
- 2011-12-22 CN CN2011104331052A patent/CN102515007B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782333A (en) * | 1996-12-30 | 1998-07-21 | Otis Elevator Company | Escalator having handrail/drive-wheel self-adjusting traction mechanism |
| CN201400516Y (en) * | 2009-04-23 | 2010-02-10 | 康力电梯股份有限公司 | Novel armrest belt tensioning device |
| CN202390069U (en) * | 2011-12-22 | 2012-08-22 | 苏州富士电梯有限公司 | Positioning device for mounting connecting piece of escalator handrail belt tension idler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102515007A (en) | 2012-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207483190U (en) | A kind of revolving crane track | |
| WO2018052829A1 (en) | Technician platform for antenna mount | |
| JP2015145565A5 (en) | ||
| CN207144966U (en) | Steel arch-shelf connects plate positioning device | |
| CN102515007B (en) | Positioning device for connecting parts of mounting tension carrier roller of handrail of escalator and method | |
| CN203599785U (en) | Pipe fitting welding clamping device having adjusting function | |
| CN203256905U (en) | Space truss welded ball positioning and adjusting support | |
| CN202390069U (en) | Positioning device for mounting connecting piece of escalator handrail belt tension idler | |
| CN102996585B (en) | Embracing hoop applied transformer rack assembling method | |
| CN205476537U (en) | Combination formula steel corbel of fixed horizontal girder steel tip | |
| CN103151752A (en) | General lightning arrester bracket | |
| CN110948431A (en) | Brake pipe row modularization assembly tool | |
| CN105587128A (en) | Special fixture for mounting wallboard with heat insulation structure and mounting method for first-layer wallboard with heat insulation structure | |
| CN102530744B (en) | Connecting beam assembly and truss arm system | |
| CN215201742U (en) | Mounting and dismounting tool for threaded flange | |
| CN103231194A (en) | Clamping and positioning device for welding machining of rear frame | |
| CN204209368U (en) | A kind of frock tool for Installation Validation between elevator car | |
| CN204626936U (en) | A kind of telescopic scaffold board for building | |
| CN202617567U (en) | Corner connector | |
| CN201646920U (en) | Bracket structure of supporting wheel and excavator using the same | |
| CN207896284U (en) | A kind of steel pipe bridging ground configurations | |
| CN201720643U (en) | Reinforcement component of flexible welding and installing fixture | |
| CN212823595U (en) | Inclined ladder rail tool | |
| CN218194840U (en) | Bumper assembly assembling tool | |
| CN2736951Y (en) | Antenna mounting fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: Suzhou Fushi Elevator Co., Ltd. |
|
| 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: 20131113 Termination date: 20201222 |