CN103771227B - Sedan-chair bottom component on welding - Google Patents
Sedan-chair bottom component on welding Download PDFInfo
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- CN103771227B CN103771227B CN201410009495.4A CN201410009495A CN103771227B CN 103771227 B CN103771227 B CN 103771227B CN 201410009495 A CN201410009495 A CN 201410009495A CN 103771227 B CN103771227 B CN 103771227B
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- sedan
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Abstract
The invention discloses sedan-chair bottom component on a kind of welding, including frame and loading plate, also include jigsaw, described frame is connected with described jigsaw by fixture, and described loading plate is connected with described jigsaw by fixture. Due to described frame, loading plate and jigsaw be all by fixture between cooperation reach assembling, whole assembling process is without using welding manner, it is to avoid because the factory that the welding of multi-part, big parts brings manufactures, troublesome problem in plant configuration. Meanwhile, it also avoid the gas and light pollution problem that bring due to welding procedure, be conducive to environmental conservation. Have again, due on the welding of the present invention sedan-chair bottom component by fixture so that each parts are assembled, therefore provide convenience for the Assembling of sedan-chair bottom component on welding, and then make sedan-chair bottom component on welding can disassemble vanning and transport each link and improve, effectively reduce logistics cost. Further, the layout of the upper sedan-chair bottom structure of the present invention, effectively reduce upper sedan-chair bottom structure height and weight.
Description
Technical field
The present invention relates to a kind of elevator sedan-chair bottom component, be specifically related to sedan-chair bottom component on a kind of welding.
Background technology
Elevator mainly undertakes at the bottom of sedan-chair manned loading in elevator, is vitals structure in the main load bearing component of elevator. At present, the upper sedan-chair bottom structure of most of elevators adopts welded structure, causes factory's manufacturing process complicated, and welding place floor space is big, and workman processes intensity height, and carrying, vanning, factory-assembled etc. are all relatively difficult.
Summary of the invention
Based on this, the invention reside in the assembling defect overcoming existing welded structure, it is provided that sedan-chair bottom structure on a kind of welding, so that elevator car frame improves in each links such as factory's manufacture, plant configuration, environmental conservation, carrying, vanning, in-site installation.
Its technical scheme is as follows:
Sedan-chair bottom component on a kind of welding, including frame and loading plate, also includes jigsaw, and described frame is connected with described jigsaw by fixture, and described loading plate is connected with described jigsaw by fixture.
Due to described frame, loading plate and jigsaw be all by fixture between cooperation reach assembling, whole assembling process is without using welding manner, it is to avoid because the factory that the welding of multi-part, big parts brings manufactures, troublesome problem in plant configuration. Meanwhile, it also avoid the gas and light pollution problem that bring due to welding procedure, be conducive to environmental conservation. Have again, due on the welding of the present invention sedan-chair bottom component by fixture so that each parts are assembled, therefore provide convenience for the Assembling of sedan-chair bottom component on welding, and then make sedan-chair bottom component on welding can disassemble vanning and transport each link and improve, effectively reduce logistics cost. Further, the layout of the upper sedan-chair bottom structure of the present invention, effectively reduce upper sedan-chair bottom structure height and weight.
Further, described jigsaw has the first connecting plate, the second connecting plate and the 3rd connecting plate that are sequentially connected, and described 3rd connecting plate is connected with described frame by fixture, and described first connecting plate is connected with described loading plate by fixture.
Further, described jigsaw is multiple, and the second connecting plate of adjacent two jigsaw is spliced by fixture.
Further, described jigsaw is multiple, and the second connecting plate of adjacent two jigsaw is respectively provided with the stepped ramp type clamping part protruding from the same side of the second connecting plate, and adjacent two jigsaw are spliced by clamping part.
Further, described frame has side frame, side frame has Part I, Part II, Part III, Part IV and the Part V that bending connects, described 3rd connecting plate is connected with described Part I by fixture, forming a step between described Part III and Part II, described loading plate is connected with described jigsaw and protrudes out and is resisted against on described step.
Further, on welding, sedan-chair bottom component also includes sedan-chair and encloses and monolateral jump ring, and described monolateral jump ring is fixed on described Part IV by fixture, and described sedan-chair circuit card is connected between described Part III and monolithic jump ring.
Further, sedan-chair encloses and has the first paragraph bending connection successively, second segment, 3rd section and the 4th section, described second segment vertically bends from one end of described first paragraph, described 3rd section is 180 degree of bendings from second segment away from one end of described first paragraph, described 4th section vertically bends away from one end of described second segment from the 3rd section, described 4th section with first paragraph in the same direction, described monolateral jump ring has the first edge being sequentially connected with, second edge and the 3rd edge, described second edge is fixed on the Part IV of described side frame by fixture, 3rd edge has downwardly projecting abutting part, the first paragraph that sedan-chair encloses inserts between loading plate and the first edge of monolateral jump ring, 4th section is inserted under the 3rd edge, and abutted by the abutting part of the 3rd edge.
Further, described loading plate includes steel plate, double faced adhesive tape or liquid glue water layer and decorative bottom plate, and described jigsaw is connected with described steel plate by fixture.
Further, described fixture is the one at least within sunk head rivet, riveting nut, cross recess depression bolt assemblies, Cross Recess Head Screw molectron, cross recessed countersunk head sscrew, hexagon-headed bolt, hex nut and spring washer combination, bolt, screw, rivet, latch.
Further, on welding, sedan-chair bottom component also includes front jigsaw reinforcement, sill, toeguard, toeguard support, ventilation cushion block, described front jigsaw reinforcement is connected with described loading plate and frame by fixture, described sill is connected with described loading plate and frame by fixture, toeguard is connected with described sill by fixture, described toeguard support passes through fixture and is connected described toeguard and described front jigsaw reinforcement, and described ventilation cushion block connects described frame by fixture.
Accompanying drawing explanation
Fig. 1 is the front view of sedan-chair bottom component on the welding described in the embodiment of the present invention.
Fig. 2 is the right view of sedan-chair bottom component on the welding described in the embodiment of the present invention.
Fig. 3 is the top view of sedan-chair bottom component on the welding described in the embodiment of the present invention.
Fig. 4 is the partial enlarged drawing of the jigsaw of Fig. 2.
Fig. 5 is the schematic diagram of the jigsaw of first embodiment.
Fig. 6 is the schematic diagram of the jigsaw of the second embodiment.
Fig. 7 is the partial enlarged drawing of the side frame of Fig. 3.
Fig. 8 is that side frame, sedan-chair enclose and the schematic diagram of monolateral jump ring.
After description of reference numerals: 1-upper sedan-chair bottom component 10-frame 12-side frame 121-Part I 122-Part II 123-Part III 124-Part IV 125-Part V 14-before frame 20-loading plate 22-steel plate 24-double faced adhesive tape or liquid glue water layer 26-decorative floor 30-jigsaw 302-the first connecting plate 304-the second connecting plate 306-the 3rd connecting plate 308-clamping part 32-in the middle of jigsaw reinforcement 40-sill 50-ventilation cushion block 52-on front side of ventilation cushion block 54-on rear side of ventilation cushion block 56-ventilation cushion block 62-toeguard 64-toeguard support 70-sedan-chair enclose the 4th section of 80-monolateral jump ring 82-the first edge 84-the second edge 86-the 3rd edge 860-abutting part 90-fixture of 72-the 3rd section of 78-of first paragraph 74-second segment 76-.
Detailed description of the invention
Below embodiments of the invention are described in detail:
On the welding of the present invention, sedan-chair bottom component 1 is for being assembled in the bottom of elevator crane span structure, as the assembly of the carrying guest of elevator. On welding as Figure 1-3, sedan-chair bottom component 1 includes frame 10 and loading plate 20. Described frame 10 includes the side frame 12 being arranged at loading plate 20 side and the rear frame 14 being arranged at loading plate 20 back. The basic frame structure of described side frame 12, rear frame 14 and the upper sedan-chair bottom component 1 of loading plate 20 composition.
As Figure 4-Figure 6, described loading plate 20 includes steel plate 22, double faced adhesive tape or liquid glue water layer 24 and decorative bottom plate 26. Described steel plate 22 and decorative bottom plate 26 are pasted together by described double faced adhesive tape or liquid glue water layer 24. Described decorative bottom plate 26 is floor glue or marble. On welding, sedan-chair bottom component 1 also includes the multiple jigsaw 30 for connecting side frame 12 and loading plate 20. Each jigsaw 30 has the first connecting plate the 302, second connecting plate 304 and the 3rd connecting plate 306. Described first connecting plate 302 is parallel and relative with the 3rd connecting plate 306, and vertical with described second connecting plate 304 respectively. Described 3rd connecting plate 306 is divided into two parts by breach. Second connecting plate 304 of adjacent two jigsaw 30 is connected. In one embodiment, the second connecting plate 304 of adjacent two jigsaw 30 is spliced by fixture 90. In another embodiment, the second connecting plate 304 of adjacent two jigsaw 30 is respectively provided with the stepped ramp type clamping part 308 that the same side (such as, left side) from the second connecting plate is protruding, and is spliced by clamping part 308. Described 3rd connecting plate 306 is connected with described side frame 12 by fixture 90, and described first connecting plate 302 is connected with described steel plate 22 by fixture 90. Described steel plate 22 is that steel plate one piece overall or the small-sized steel plate splicing of polylith are on jigsaw 30.
On welding, sedan-chair bottom component 1 also includes front jigsaw reinforcement 32, sill 40, toeguard 62, toeguard support 64 and ventilation cushion block 50. Described front jigsaw reinforcement 32 is arranged between the front end of loading plate 20 front end and side frame 12. Described sill 40 is arranged at described loading plate 20 front end. Sill 40 is formed in one aluminium alloy or panel beating bending-type sill 40. Having elongated gap slot, the embedded bolt of gap slot below sill 40, sill 40 is connected by embedded fixture 90 with front jigsaw reinforcement 32. Described toeguard 62 extends downwardly from from described sill 40, and described toeguard support 64 connects described toeguard 62 and described front jigsaw reinforcement 32. Described ventilation cushion block 50 includes middle ventilation cushion block 52, front side ventilation cushion block 54 and rear side ventilation cushion block 56.Described middle ventilation cushion block 52 is arranged at the position of loading plate 20 corresponding in the middle part of side frame 12 by fixture 90. Described front side ventilation cushion block 54 is arranged at the position of the loading plate 20 of described front jigsaw reinforcement 32 correspondence by fixture 90. Described rear side ventilation cushion block 56 is arranged between described side frame 12 and rear frame 14 by fixture 90.
As Figure 7-8, described side frame 12 is abnormally-structured in step, and it has and bends the Part I 121 of connection, Part II 122, Part III 123, Part IV 124 and Part V 125 successively. Described Part II 122 bends vertically upward from one end of described Part I 121, described Part III 123 from one end away from Part I 121 of Part II 122 dorsad described Part I 121 vertically bend, described Part IV 124 upwards vertically bends from one end away from Part II 122 of Part III 123, and described Part V 125 vertically bends from one end away from Part III 123 of Part IV 124. Forming a step between described Part III 123 and Part II 122, described loading plate 20 is connected with described jigsaw 30 and is just resisted against on described step. 3rd connecting plate of described jigsaw 30 is connected by fixture 90 with the Part I of described side frame 12. Described Part III 123, Part IV 124 and Part V 125 form a frame-type receiving space.
Upper sedan-chair bottom component 1 also includes being connected in the sedan-chair of described frame-type receiving space and encloses 70 and monolateral jump ring 80. Described sedan-chair encloses 70 for integral type structure, its have bend successively the first paragraph 72 of connection, second segment 74, the 3rd section 76 and the 4th section 78. Described first paragraph 72 has the first free end and the link being connected with described second segment 74. Described second segment 74 bends vertically upward from the link of described first paragraph. Described 3rd section 76 from second segment away from one end of described first paragraph 72 downwards in 180 degree of bendings. Described 4th section 78 bends away from one end vertical-right of described second segment 74 from the 3rd section. The other end of described 4th section 78 forms the second free end. First free end of described first paragraph 72, second free end with described 4th section 78 is on same vertical. Described monolateral jump ring 80 has the first edge the 82, second edge 84 and the 3rd edge 86 being sequentially connected with. Described first edge 82 is vertical with the second edge 84 to be connected. The 3rd curved hook of edge 86, it has downwardly projecting abutting part 860. Side frame 12, sedan-chair enclose 70 and monolateral jump ring 80 when assembling, and multiple monolateral jump ring 80 ground are evenly distributed on side frame 12. Second edge 84 of monolateral jump ring 80 is fixed on the Part IV 124 of side frame 12 by fixture 90. Sedan-chair encloses 70 in monolateral jump ring 80 progradation, and sedan-chair encloses the first paragraph 72 of 70 and inserts between loading plate 20 and the first edge 82 of monolateral jump ring 80. Sedan-chair encloses the 4th section 78 of 70 the 3rd edge inserting monolateral jump ring 80 86 times, and is abutted by the abutting part 860 of the 3rd edge, fixes thus sedan-chair is enclosed 70. It is close to decorative floor 26 owing to the sedan-chair of integral structure encloses the first paragraph 72 of 70,3rd edge 86 of the monolateral curved hook of jump ring 80 has certain elastic force, therefore sedan-chair is enclosed 70 left and right directions spacing while, sedan-chair is enclosed 70 and has downwards certain pressure, force sedan-chair to enclose 70 and tightly paste jail with decorative floor 26. The steel plate 22 of loading plate 20 is close on jigsaw 30, and extends to Part III 123 place of side frame 12.Therefore prominent jigsaw 30 1 segment distance in steel plate 22 both sides, the Part III 123 being attached to side frame 12 can have certain interval. After enclosing 70 clampings with monolateral jump ring 80 by sedan-chair, eliminate the gap that the Part III 123 of side frame 12 can exist.
Understandably; described fixture 90 is specifically likely the one at least within sunk head rivet, riveting nut, cross recess depression bolt assemblies, Cross Recess Head Screw molectron, cross recessed countersunk head sscrew, hexagon-headed bolt, hex nut and spring washer combination, bolt, screw, rivet, latch; as long as assembled by mechanical force, solderless assembling can be realized and then belong in protection scope of the present invention.
Due to described frame 10, loading plate 20, jigsaw 30, sill 40, ventilation cushion block 50, toeguard 62 be all by fixture 90 between cooperation reach assembling, and described sedan-chair enclose 70 be by monolateral jump ring 80 be connected in frame 10 assemble, whole assembling process is without using welding manner, it is to avoid because the factory that the welding of multi-part, big parts brings manufactures, troublesome problem in plant configuration. Meanwhile, it also avoid the gas and light pollution problem that bring due to welding procedure, be conducive to environmental conservation. Have again, due on the welding of the present invention sedan-chair bottom component 1 by fixture 90 so that each parts are assembled, therefore provide convenience for the Assembling of sedan-chair bottom component 1 on welding, and then make sedan-chair bottom component 1 on welding can disassemble vanning and transport each link and improve, effectively reduce logistics cost. Further, the layout of the upper sedan-chair bottom structure 1 of the present invention, effectively reduce upper sedan-chair bottom structure 1 height and weight.
Embodiment described above only have expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (6)
1. a sedan-chair bottom component on welding, including frame and loading plate, it is characterised in that: also including jigsaw, described frame is connected with described jigsaw by fixture, and described loading plate is connected with described jigsaw by fixture;
Described jigsaw has the first connecting plate, the second connecting plate and the 3rd connecting plate that are sequentially connected, and described 3rd connecting plate is connected with described frame by fixture, and described first connecting plate is connected with described loading plate by fixture;
Described jigsaw is multiple, and the second connecting plate of adjacent two jigsaw is respectively provided with the stepped ramp type clamping part protruding from the same side of the second connecting plate, and adjacent two jigsaw are spliced by clamping part; Or, described jigsaw is multiple, and the second connecting plate of adjacent two jigsaw is spliced by fixture;
Described frame has side frame, side frame has Part I, Part II, Part III, Part IV and the Part V that bending connects, described 3rd connecting plate is connected with described Part I by fixture, forming a step between described Part III and Part II, described loading plate is connected with described jigsaw and protrudes out and is resisted against on described step.
2. sedan-chair bottom component on welding as claimed in claim 1, it is characterised in that: also including sedan-chair and enclose and monolateral jump ring, described monolateral jump ring is fixed on described Part IV by fixture, and described sedan-chair circuit card is connected between described Part III and monolithic jump ring.
3. sedan-chair bottom component on welding as claimed in claim 2, it is characterized in that: sedan-chair encloses and has the first paragraph bending connection successively, second segment, 3rd section and the 4th section, described second segment vertically bends from one end of described first paragraph, described 3rd section is 180 degree of bendings from second segment away from one end of described first paragraph, described 4th section vertically bends away from one end of described second segment from the 3rd section, described 4th section with first paragraph in the same direction, described monolateral jump ring has the first edge being sequentially connected with, second edge and the 3rd edge, described second edge is fixed on the Part IV of described side frame by fixture, 3rd edge has downwardly projecting abutting part, the first paragraph that sedan-chair encloses inserts between loading plate and the first edge of monolateral jump ring, 4th section is inserted under the 3rd edge, and abutted by the abutting part of the 3rd edge.
4. sedan-chair bottom component on welding as claimed in claim 1, it is characterised in that: described loading plate includes steel plate, double faced adhesive tape or liquid glue water layer and decorative bottom plate, and described jigsaw is connected with described steel plate by fixture.
5. sedan-chair bottom component on the welding as described in claim 1-4 any one, it is characterised in that: described fixture is the one at least within sunk head rivet, riveting nut, cross recess depression bolt assemblies, Cross Recess Head Screw molectron, cross recessed countersunk head sscrew, hexagon-headed bolt, hex nut and spring washer combination, bolt, screw, rivet, latch.
6. sedan-chair bottom component on the welding as described in claim 1-4 any one, it is characterized in that: also include front jigsaw reinforcement, sill, toeguard, toeguard support, ventilation cushion block, described front jigsaw reinforcement is connected with described loading plate and frame by fixture, described sill is connected with described loading plate and frame by fixture, toeguard is connected with described sill by fixture, described toeguard support passes through fixture and is connected described toeguard and described front jigsaw reinforcement, and described ventilation cushion block connects described frame by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009495.4A CN103771227B (en) | 2014-01-08 | 2014-01-08 | Sedan-chair bottom component on welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009495.4A CN103771227B (en) | 2014-01-08 | 2014-01-08 | Sedan-chair bottom component on welding |
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| Publication Number | Publication Date |
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| CN103771227A CN103771227A (en) | 2014-05-07 |
| CN103771227B true CN103771227B (en) | 2016-06-15 |
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| CN201410009495.4A Active CN103771227B (en) | 2014-01-08 | 2014-01-08 | Sedan-chair bottom component on welding |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104176597B (en) * | 2014-07-24 | 2017-04-26 | 上海致用电梯有限公司 | Car floor adopting ultrathin granite material |
| CN108163682A (en) * | 2018-01-24 | 2018-06-15 | 日立电梯（中国）有限公司 | Car floor structure and elevator |
| CN114572796B (en) * | 2022-03-01 | 2024-03-19 | 巨龙电梯有限公司 | Elevator car with side light projection elevator suspended ceiling and light spot testing device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875553A (en) * | 1986-07-29 | 1989-10-24 | Montgomery Elevator Company | Modular elevator cab construction |
| CN202124397U (en) * | 2011-06-28 | 2012-01-25 | 苏州新达电扶梯部件有限公司 | Car platform component of car |
| CN102849579A (en) * | 2012-10-10 | 2013-01-02 | 日立电梯（中国）有限公司 | Universal connecting element and structure for wallboard and car platform |
| CN203079484U (en) * | 2013-01-25 | 2013-07-24 | 四川科莱电梯有限责任公司 | Combined-type elevator sedan base plate structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2690147B1 (en) * | 1992-04-16 | 1998-04-30 | Otis Elevator Co | PLATFORM, ESPECIALLY FOR ELEVATOR CAB AND LIFT, IN COMPOSITE MATERIAL. |
-
2014
- 2014-01-08 CN CN201410009495.4A patent/CN103771227B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875553A (en) * | 1986-07-29 | 1989-10-24 | Montgomery Elevator Company | Modular elevator cab construction |
| CN202124397U (en) * | 2011-06-28 | 2012-01-25 | 苏州新达电扶梯部件有限公司 | Car platform component of car |
| CN102849579A (en) * | 2012-10-10 | 2013-01-02 | 日立电梯（中国）有限公司 | Universal connecting element and structure for wallboard and car platform |
| CN203079484U (en) * | 2013-01-25 | 2013-07-24 | 四川科莱电梯有限责任公司 | Combined-type elevator sedan base plate structure |
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| CN103771227A (en) | 2014-05-07 |
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Application publication date: 20140507 Assignee: Hitachi elevator (China) Co., Ltd. Guangzhou factory Assignor: Hitachi Elevator (China) Co., Ltd. Contract record no.: 2016440000268 Denomination of invention: Welding-free upper car platform assembly Granted publication date: 20160615 License type: Common License Record date: 20161228 |
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