CN101804940B - Connecting structure of apron plate and cover plate on escalator or travolater - Google Patents
Connecting structure of apron plate and cover plate on escalator or travolater Download PDFInfo
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- CN101804940B CN101804940B CN2010101608730A CN201010160873A CN101804940B CN 101804940 B CN101804940 B CN 101804940B CN 2010101608730 A CN2010101608730 A CN 2010101608730A CN 201010160873 A CN201010160873 A CN 201010160873A CN 101804940 B CN101804940 B CN 101804940B
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- cover plate
- bending edges
- plate
- apron plate
- apron
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Abstract
The invention discloses a connecting structure of an apron plate and a cover plate on an escalator or a travolater, which comprises a bending element with the elastic deformation capability, wherein the bending element comprises a first bending edge and a second bending edge which are in mutually gathered arrangement, a changeable clamping cavity is formed between the first bending edge and the second bending edge, the first bending edge and the second bending edge are tightly clamped at the outer side and the inner side of the apron plate through the clamping cavity, a threaded hole of a screw nut fixed on the outer surface of the second bending edge is exposed via through holes formed on the first bending edge and the second bending edge as well as installing holes formed on the apron plate and the cover plate, a threaded fastening element sequentially passes through the installing hole formed on the cover plate, the through hole formed on the first bending edge, the installing hole formed on the apron plate and the through hole formed on the second bending edge to be tightly screwed in the threaded hole of the screw nut, and the position of the screw nut on the apron plate can be realized before the cover plate is covered. During the installation of the cover plate, a sunk screw is directly screwed into the screw nut. Thereby, the connection installation of the apron plate and the cover plate is convenient, and the installation work efficiency is improved.
Description
Technical field
The present invention relates to the connection structure of apron plate and cover plate on a kind of escalator or the moving sidewalk.
Background technology
On escalator or moving sidewalk, the connection structure of existing apron plate and cover plate, comprise the apron plate and the cover plate that are fixedly connected, cover plate has the bending edges that wraps in the apron plate outside, on the apron plate, all offer mounting hole on the bending edges of cover plate, passed screw in the mounting hole, by screw and cooperating of nut realizing captiveing joint of apron plate and cover plate, nut is arranged on the inboard of apron plate.Apron plate and cover plate are longer usually on escalator or the moving sidewalk, so apron plate or cover plate all are spliced by the polylith plate usually, when in the end cover plate is installed except that attachment face its lap all seal, this moment, nut was difficult to by instrument such as correct the fixing of spanner, and then the connection of cover plate and apron plate is very difficult.
Summary of the invention
The purpose of this invention is to provide the connection structure that a kind of bending part by elastically deformable makes things convenient for cover plate and the connection of apron plate.
For achieving the above object, the technical solution used in the present invention is: the connection structure of apron plate and cover plate on escalator or the moving sidewalk, comprise the apron plate, cover plate, threaded fasteners, described apron plate, all offer mounting hole on the described cover plate, this connection structure also comprises the bending part of elastically deformable, described bending part comprises first bending edges and second bending edges of drawing close setting mutually, form transformable clamping chamber between described first bending edges and second bending edges, described first bending edges and second bending edges are clamped in the outside and the inboard of described apron plate by described clamping chamber, all offer perforation on described first bending edges and second bending edges, be fixed with nut on the outside face of described second bending edges, the tapped bore of described nut comes out by the mounting hole on the perforation on described first bending edges and second bending edges and described apron plate and the described cover plate, the part that offers described mounting hole on the described cover plate is arranged on the outside of described first bending edges, described threaded fasteners passes the mounting hole on the described cover plate successively, perforation on described first bending edges, mounting hole on the described apron plate, perforation on described second bending edges, be tightened in the tapped bore of described nut, by cooperating of described threaded fasteners and described nut, described apron plate and described cover plate are fixedly connected.
Preferably, the mounting hole on the described apron plate extends along the length direction of described apron plate.
Preferably, stretching out on described second bending edges forms the crooked bound edge of pair of opposing at least, and the described crooked bound edge that is oppositely arranged packs tightly the residence and states nut.
Preferably, described threaded fasteners is selected flathead screw for use, the countersunk head circular hole of the mounting hole on the described cover plate for matching with the head of described flathead screw.
Preferably, described first bending edges offers the part that offers described mounting hole on the part of described mounting hole, the described cover plate and fits and contact respectively with on the described apron plate.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: on escalator or the moving sidewalk, when connection cover plate and apron plate, the bending part that will have nut is clamped on the apron plate, cover cover plate then, by instrument threaded fasteners is penetrated mounting hole and perforation, tighten into nut and get final product, this installation method is simple and convenient.Directly be clamped on the apron plate by the bending part that has nut, thereby before covering cover plate, just can realize the location of nut on the apron plate, so when cover plate is installed, directly threaded fasteners is tightened into nut and got final product, when being particularly useful in the end a cover plate and installing except that attachment face its lap osed top occasion all, make that the connection of apron plate and cover plate is simple and convenient, shorten the connection time of apron plate and cover plate, increase work efficiency.
Description of drawings
Accompanying drawing 2 is STRUCTURE DECOMPOSITION figure of the present invention;
Accompanying drawing 3 is the transparent view of bending part among the present invention;
Accompanying drawing 4 is a partial schematic diagram of the present invention.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-4, the connection structure of apron plate and cover plate on escalator or the moving sidewalk, comprise apron plate 1, cover plate 2, the bending part 3 of elastically deformable, threaded fasteners 4, apron plate 1, all offer mounting hole 5 on the cover plate 2, bending part 3 can adopt elasticity preferred metal material to make, bending part 3 comprises first bending edges 31 and second bending edges 32 of drawing close setting mutually, form transformable clamping chamber 33 between first bending edges 31 and second bending edges 32, when bending part 3 hold assemblies, firmly break first bending edges 31 and second bending edges 32 into two with one's hands, deformation takes place for first bending edges 31 and second bending edges 32 makes clamping chamber 33 become big, as shown in Figure 2, parts are put into clamping chamber 33, unclamp first bending edges 31 and second bending edges 32, rely on elastic deformation first bending edges 31 and second bending edges 32 stably to be clamped in the both sides of parts, therefore, the bending part 3 of elastically deformable can be counted as an elastic clip.Clamping for convenience is than the parts of minimal thickness, and the end of first bending edges 31 and second bending edges 32 contacts and pushes against, as described in Figure 3.First bending edges 31 and second bending edges 32 are clamped in the outside and the inboard of apron plate 1 by clamping chamber 33, have realized bending part 3 fixing on apron plate 1.All offer perforation 6 on first bending edges 31 and second bending edges 32, be fixed with nut 7 on the outside face of second bending edges 32, perforation 6 offers on first bending edges 31 and second bending edges 32, on apron plate 1 and the cover plate 2 mounting hole 5 offer requirement: the tapped bore of nut 7 comes out by perforation 6 on first bending edges 31 and second bending edges 32 and the mounting hole 5 on apron plate 1 and the cover plate 2, threaded fasteners 4 passes the mounting hole 5 on the cover plate 2 successively, perforation 6 on first bending edges 31, mounting hole 5 on the apron plate 1, perforation 6 on second bending edges 32 is tightened in the tapped bore of nut 7.By cooperating of threaded fasteners 4 and nut 7, apron plate 1 is fixedly connected with cover plate 2, as shown in Figure 4.On escalator or the moving sidewalk, when connection cover plate 2 and apron plate 1, the bending part 3 that will have nut 7 is clamped on the apron plate 1, cover cover plate 2 then, by instrument threaded fasteners 4 is penetrated mounting hole 5 and perforation 6, tighten in the nut 7 and get final product, this installation method is simple and convenient, nut is to be fixed on the apron plate 1 by bending part 3, need not to fix nut by extra instrument, when being particularly useful in the end a cover plate and installing except that attachment face its lap osed top occasion all, make things convenient for being connected of apron plate 1 and cover plate 2, shorten the connection time of apron plate 1 and cover plate 2, increase work efficiency.
In Fig. 2, mounting hole 5 on the apron plate 1 extends along the length direction of apron plate 1, microscler mounting hole 5 makes things convenient for bending part 3 to adjust, this is to consider Mismachining tolerance, when the mounting hole 5 on cover plate 2 and the tapped bore of nut 7 are devious slightly, by threaded fasteners 4 is screwed in the tapped bore of nut 7, but the position of bending part 3 automatic compensations on apron plate 1 that then has nut 7, make the tapped bore of nut 7 adapt to the position of the mounting hole 5 on the cover plate 2 automatically, microscler mounting hole 5 also can guarantee to adapt to the position of the mounting hole 5 on the cover plate 2 on the apron plate 1.Threaded fasteners 4 can be selected screw or bolt for use, considers that threaded fasteners 4 outside faces best and cover plate 2 flush, and threaded fasteners 4 is selected flathead screw for use, the countersunk head circular hole of mounting hole 5 on the cover plate 2 for matching with the head of flathead screw, as shown in Figure 4.
In Fig. 4, first bending edges 31 is arranged between apron plate 1 that is fixedly connected and the cover plate 2, first bending edges 31 offers the part that offers mounting hole 5 on the part, cover plate 2 of mounting hole 5 and fits and contact respectively with on the apron plate 1, thereby apron plate 1 and cover plate 2 are realized stable the connection.Owing to the part that offers mounting hole 5 on the part that offers mounting hole 5 on the apron plate 1, the cover plate 2 is vertically to be provided with, so the part of first bending edges 31 between apron plate 1 and cover plate 2 also is vertically to be provided with.
The mode that nut 7 is fixed on second bending edges 32 has multiple, for example can adopt welding, but the cost of welding is higher, in the present embodiment, as shown in Figure 3, stretching out on second bending edges 32 is formed up to two pairs of crooked bound edges 8 that are oppositely arranged, and the crooked bound edge 8 that is oppositely arranged packs tightly nut 7, and this set-up mode is simple and convenient.
To sum up, directly be clamped on the apron plate by the bending part that has nut, thereby before covering cover plate, just can realize the location of nut on the apron plate, so when cover plate is installed, directly flathead screw is screwed in the nut and gets final product, make that the connection of apron plate and cover plate is simple and convenient, improve erection work efficient, and the mounting hole on the apron plate is microscler hole, so when having Mismachining tolerance, can adjust the position of bending part by flathead screw, realize that flathead screw stably is screwed in the nut, simple in structure, easy and simple to handle.
Claims (5)
1. the connection structure of apron plate and cover plate on escalator or the moving sidewalk, comprise the apron plate, cover plate, threaded fasteners, described apron plate, all offer mounting hole on the described cover plate, it is characterized in that: this connection structure also comprises the bending part of elastically deformable, described bending part comprises first bending edges and second bending edges of drawing close setting mutually, form transformable clamping chamber between described first bending edges and second bending edges, described first bending edges and second bending edges are clamped in the outside and the inboard of described apron plate by described clamping chamber, all offer perforation on described first bending edges and second bending edges, be fixed with nut on the outside face of described second bending edges, the tapped bore of described nut comes out by the mounting hole on the perforation on described first bending edges and second bending edges and described apron plate and the described cover plate, the part that offers described mounting hole on the described cover plate is arranged on the outside of described first bending edges, described threaded fasteners passes the mounting hole on the described cover plate successively, perforation on described first bending edges, mounting hole on the described apron plate, perforation on described second bending edges, be tightened in the tapped bore of described nut, by cooperating of described threaded fasteners and described nut, described apron plate and described cover plate are fixedly connected.
2. the connection structure of apron plate according to claim 1 and cover plate is characterized in that: the mounting hole on the described apron plate extends along the length direction of described apron plate.
3. the connection structure of apron plate according to claim 1 and cover plate is characterized in that: stretching out on described second bending edges forms the crooked bound edge of pair of opposing at least, and the described crooked bound edge that is oppositely arranged packs tightly the residence and states nut.
4. the connection structure of apron plate according to claim 1 and cover plate is characterized in that: described threaded fasteners is selected flathead screw for use, the countersunk head circular hole of the mounting hole on the described cover plate for matching with the head of described flathead screw.
5. the connection structure of apron plate according to claim 1 and cover plate is characterized in that: described first bending edges offers the part that offers described mounting hole on the part of described mounting hole, the described cover plate and fits and contact respectively with on the described apron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101608730A CN101804940B (en) | 2010-04-30 | 2010-04-30 | Connecting structure of apron plate and cover plate on escalator or travolater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101608730A CN101804940B (en) | 2010-04-30 | 2010-04-30 | Connecting structure of apron plate and cover plate on escalator or travolater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804940A CN101804940A (en) | 2010-08-18 |
| CN101804940B true CN101804940B (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101608730A Expired - Fee Related CN101804940B (en) | 2010-04-30 | 2010-04-30 | Connecting structure of apron plate and cover plate on escalator or travolater |
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| Country | Link |
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| CN (1) | CN101804940B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264949A (en) * | 2013-05-31 | 2013-08-28 | 江南嘉捷电梯股份有限公司 | Connection structure of skirt guard panel and cover board of escalator or moving pavement |
| CN105151978A (en) * | 2015-10-09 | 2015-12-16 | 康力电梯股份有限公司 | Connecting piece for inner cover plate of escalator |
| CN105584020A (en) * | 2015-12-17 | 2016-05-18 | 无锡海天机械有限公司 | Protection device, injection molding machine and protection device machining technology |
| CN109484958B (en) * | 2018-12-28 | 2024-02-09 | 江苏同力日升机械股份有限公司 | Bending forming apron board |
| CN109823951B (en) * | 2019-01-16 | 2020-08-25 | 泉州鲤城昀立防护设备有限公司 | Escalator and installation method thereof |
| CN111792501A (en) * | 2020-05-11 | 2020-10-20 | 森赫电梯股份有限公司 | Apron structure of moving sidewalk |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958426A (en) * | 2005-11-02 | 2007-05-09 | 株式会社日立制作所 | Installation structure of inside cover plate for passenger transmission device |
| CN201713196U (en) * | 2010-04-30 | 2011-01-19 | 江南嘉捷电梯股份有限公司 | Connecting structure for connecting apron board and cover board on automatic escalator or automatic sidewalk |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1135268A (en) * | 1997-07-18 | 1999-02-09 | Hitachi Ltd | Handrail of passenger conveyer |
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2010
- 2010-04-30 CN CN2010101608730A patent/CN101804940B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958426A (en) * | 2005-11-02 | 2007-05-09 | 株式会社日立制作所 | Installation structure of inside cover plate for passenger transmission device |
| CN201713196U (en) * | 2010-04-30 | 2011-01-19 | 江南嘉捷电梯股份有限公司 | Connecting structure for connecting apron board and cover board on automatic escalator or automatic sidewalk |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2007-126242A 2007.05.24 |
| JP特开平11-35268A 1999.02.09 |
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| Publication number | Publication date |
|---|---|
| CN101804940A (en) | 2010-08-18 |
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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: SJEC Corporation |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20200430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |