CN204661099U - A kind of high strength non-welding electric ladder door-plate - Google Patents
A kind of high strength non-welding electric ladder door-plate Download PDFInfo
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- CN204661099U CN204661099U CN201520093335.2U CN201520093335U CN204661099U CN 204661099 U CN204661099 U CN 204661099U CN 201520093335 U CN201520093335 U CN 201520093335U CN 204661099 U CN204661099 U CN 204661099U
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- door
- shaped
- plate
- high strength
- reinforced rib
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- 238000003466 welding Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 241000469816 Varus Species 0.000 claims abstract description 12
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004381 surface treatment Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to a kind of high strength non-welding electric ladder door-plate, folded by one block of sheet material, adopt four Edge Bend structures, carry out U-shaped varus bending by limit on the left of sheet material and right edge, upper base and bottom are also carried out U-shaped varus bending and form upper cover and low head.Low head is provided with U-shaped perforate, and U-shaped tapping is provided with U-shaped reinforced support.The bending sheets that low head is converted into U-shaped perforate part conforms to U-shaped reinforced support and reinforces the connection.Upper cover is provided with perforate, and perforate and door machine device or layer door gear are bolted.This high strength non-welding electric ladder door-plate is also provided with reinforced rib, is provided with crash-proof bracket outside door-plate, when door-closing in-place and doorframe column sealed, the effect of anticollision can be played.After adopting such structure, when manufacturing door of elevator, without the need to welding, the later stage, production efficiency was high without the need to carrying out surface treatment, had that technique is simple, an advantage that high strength, withstanding corrosion, environmental protection are attractive in appearance, cheap.
Description
Technical field
The utility model relates to technical field of elevator manufacturing, particularly relates to a kind of high strength non-welding electric ladder door-plate.
Background technology
In traditional elevator manufacture field, welding process is generally adopted to produce door of elevator, material is once through welding, surface will inevitably form ugly scar, need to carry out surface treatments such as dusting again after polishing, this technique is not only complicated, and environmental pollution is serious, also be not suitable for the material that those cannot carry out secondary surface treatment, as materials such as corrosion-resistant steel, Coil Coating Products, precoated steel sheets.On the other hand, according to the requirement of GB7588-2003 " elevator manufacture and installation specification " national standard No. 1 revision (draft for deliberation), country improves greatly to the strength criterion of door of elevator from now on, structurally there is more problem in existing door of elevator, is difficult to reach this standard requirement.
Along with the development of modern society, the especially development of building industry, a large amount of high buildings and large mansions are rised sheer from level ground, and the demand of elevator rapidly increases.Therefore need to study that a kind of processing technology is simple, withstanding corrosion, environmental protection, attractive in appearance and cheap door of elevator.
Utility model content
The technical problems to be solved in the utility model is a kind of high strength non-welding electric ladder of design door-plate, solve general steel plate conventional in traditional elevator manufacture field and the deficiency of stainless-steel sheet, thus allow elevator steel plate reach processing technology is simple, withstanding corrosion, environmental protection are attractive in appearance and cheap effect.
For solving the problems of the technologies described above, high strength non-welding electric ladder door-plate of the present utility model is folded by one block of sheet material, adopt four Edge Bend structures, carry out U-shaped varus bending by limit on the left of sheet material and right edge, upper base and bottom are also carried out U-shaped varus bending and form upper cover and low head.
Further, upper cover and low head adopt riveted joint or reinforce without being riveting the method connect.
Further, low head is provided with U-shaped perforate, can fix gate guide shoe, and is connected with sill by gate guide shoe.U-shaped tapping is provided with U-shaped reinforced support, for fixing gate guide shoe, plays the effect of anticollision.The bending sheets that low head is converted into U-shaped perforate part conforms to U-shaped reinforced support and reinforces the connection.Such structure can prevent door-plate gate guide shoe anchor fitting distortion when doing soft pendulum test or actual use door-plate is subject to clashing into, and causes gate guide shoe to depart from sill.
Further, upper cover is provided with perforate, and perforate is divided into vertical edge perforate and horizontal edge perforate, and vertical edge perforate and door machine device are bolted, and further, this high strength non-welding electric ladder door-plate is also provided with at least one reinforced rib.
Further, reinforced rib is formed through U-shaped bending of turning up by another sheet material, and that includes the reinforced rib horizontal edge that U-shaped portion and two are parallel to reinforced rib bottom surface, two ends, reinforced rib bottom surface all exceed reinforced rib vertical edge and the reinforced rib horizontal edge of its both sides.
Further, reinforced rib both can vertically be installed, and also can laterally install.During vertical installation, reinforced rib is vertically arranged in the middle of door-plate, and the part of reinforced rib vertical edge and reinforced rib horizontal edge that two ends, reinforced rib bottom surface exceed its both sides conforms to upper cover horizontal edge and low head horizontal edge respectively, and reinforces with riveted joint or without being riveting the method connect; When laterally installing, can according to the equidistant installation of the height of door-plate many reinforced ribs, the part of reinforced rib vertical edge and reinforced rib horizontal edge that two ends, reinforced rib bottom surface exceed its both sides conforms to the horizontal edge formed after limit, left side and right edge carry out U-shaped varus bending respectively, and with riveted joint or without being riveting the method reinforcing connect.
Further, two reinforced rib horizontal edges of reinforced rib are bonding with door-plate joint place foam rubber.
Further, high strength non-welding electric ladder door-plate outside be provided with crash-proof bracket, when door-closing in-place and doorframe column sealed, the effect of anticollision can be played.
Further, sheet material is the material that corrosion-resistant steel, Coil Coating Products or film coated plate etc. are not suitable for welding, and solves the problem that those materials that cannot carry out secondary surface treatment are not suitable for by welding manufacture.
Further, the thickness of sheet material is 1.0 ~ 1.5mm, and concrete thickness is selected relevant with width with the height of door-plate.
The beneficial effects of the utility model: after adopting such structure, when manufacturing door of elevator, without the need to welding, also need to carry out surface treatment after completing without the need to dusting as conventional carbon steel plate, production efficiency is high, this door of elevator intensity is large simultaneously, has that technique is simple, an advantage that high strength, withstanding corrosion, environmental protection are attractive in appearance, cheap.
Accompanying drawing explanation
Below in conjunction with accompanying drawing detailed description of the invention of the present utility model done and illustrate further.
Fig. 1 is the structural representation of high strength non-welding electric of the present utility model ladder door-plate;
Fig. 2 is high strength non-welding electric of the present utility model ladder door-plate front view;
Fig. 3 is the enlarged diagram at A place in Fig. 1;
Fig. 4 is the enlarged diagram at B place in Fig. 1;
Fig. 5 is the partial schematic diagram of the reinforced rib of high strength non-welding electric of the present utility model ladder door-plate.
Detailed description of the invention
Composition graphs 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, high strength non-welding electric ladder door-plate of the present utility model is folded by one block of sheet material, adopt four Edge Bend structures, carry out U-shaped varus bending by limit on the left of sheet material and right edge, upper base and bottom are also carried out U-shaped varus bending and form upper cover 1 and low head 2.U-shaped varus bending in the present embodiment refers to and is bent into U-shaped by one group of opposite side (two, left and right side or upper and lower two bases), forms a bottom surface and two vertical edges, then by the inwardly bending in opposite directions of two vertical edges, forms the horizontal edge that two are parallel to bottom surface.
Upper cover 1 and low head 2 adopt riveted joint or reinforce without being riveting the method connect, and adopt rivet 6 to reinforce in the present embodiment.
Low head 2 is provided with U-shaped perforate 201, can fix gate guide shoe, and is connected with sill by gate guide shoe.U-shaped perforate 201 place is provided with U-shaped reinforced support 3, for fixing gate guide shoe, plays the effect of anticollision.The bending sheets 202 that low head 2 is converted into U-shaped perforate 201 part conforms to U-shaped reinforced support 3 and reinforces the connection, and adopts rivet 6 to reinforce the connection in the present embodiment.Such structure can prevent door-plate gate guide shoe anchor fitting distortion when doing soft pendulum test or when being subject to clashing in actual use procedure, and causes gate guide shoe to depart from sill.In the present embodiment, be respectively equipped with two U-shaped perforates 201 and two U-shaped reinforced supports 3 at low head 2 two ends.
Upper cover 1 is provided with perforate, and perforate is divided into vertical edge perforate 101 and horizontal edge perforate 102, and vertical edge perforate 101 and door machine device are bolted, and horizontal edge perforate 102 is spanner hole, conveniently installs.Two vertical edge perforates 101 and two horizontal edge perforates 102 are provided with in the present embodiment.
Further, this high strength non-welding electric ladder door-plate is also provided with at least one reinforced rib 4, reinforced rib 4 is formed through U-shaped bending of turning up by another sheet material, U-shaped bending of turning up in the present embodiment refers to and is bent into U-shaped by one of sheet material group of opposite side, form a bottom surface and two vertical edges, again by contrary for two vertical edges outwards bending, form the horizontal edge that two are parallel to bottom surface.Reinforced rib in the present embodiment includes the reinforced rib horizontal edge 402 that U-shaped portion and two are parallel to reinforced rib bottom surface 401, and two ends, reinforced rib bottom surface 401 all exceed reinforced rib vertical edge and the reinforced rib horizontal edge 402 of its both sides.Reinforced rib 4 both can vertically be installed, and also can laterally install.In the present embodiment, reinforced rib 4 is vertically arranged in the middle of door-plate, the part of reinforced rib vertical edge and reinforced rib horizontal edge 402 that two ends, reinforced rib bottom surface 401 exceed its both sides conforms to upper cover horizontal edge and low head horizontal edge respectively, with pasting, riveting or reinforce without being riveting the method connect, reinforce with rivet 6 in the present embodiment, two reinforced rib horizontal edges 402 of reinforced rib 4 are bonding with door-plate joint place foam rubber.
Certainly, the reinforced rib 4 of high strength non-welding electric ladder door-plate of the present utility model also can laterally be installed, according to the equidistant installation of the height of door-plate many reinforced ribs 4, the part of reinforced rib vertical edge and reinforced rib horizontal edge 402 that two ends, reinforced rib bottom surface 401 exceed its both sides conforms to the horizontal edge formed after limit, left side and right edge carry out U-shaped varus bending respectively, and with pasting, riveting or reinforce without being riveting the method connect, two reinforced rib horizontal edges 402 of reinforced rib 4 are bonding with door-plate joint place foam rubber.
Further, be provided with crash-proof bracket 5 outside high strength non-welding electric ladder door-plate, when door-plate is subject to clashing into, crashproof hook can catch on the doorframe column of door-plate side, flies out after being impacted to prevent door-plate.Simultaneously when door-closing in-place and doorframe column sealed, the effect of anticollision can be played.
Further, sheet material is the material that corrosion-resistant steel, Coil Coating Products or film coated plate etc. are not suitable for welding, and solves the problem that those materials that cannot carry out secondary surface treatment are not suitable for by welding manufacture.
Further, the thickness of sheet material is 1.0 ~ 1.5mm, and concrete thickness is selected relevant with width with the height of door-plate.
Claims (9)
1. a high strength non-welding electric ladder door-plate, it is characterized in that: described high strength non-welding electric ladder door-plate is folded by one block of sheet material, adopt four Edge Bend structures, U-shaped varus bending is carried out by limit on the left of described sheet material and right edge, upper base and bottom are also carried out U-shaped varus bending and form upper cover (1) and low head (2), the thickness of described sheet material is 1.0 ~ 1.5mm.
2. high strength non-welding electric ladder door-plate according to claim 1, is characterized in that: described upper cover (1) and low head (2) adopt riveted joint or reinforce without being riveting the method connect.
3. high strength non-welding electric ladder door-plate according to claim 1, it is characterized in that: described low head (2) is provided with U-shaped perforate (201), described U-shaped perforate (201) place is provided with U-shaped reinforced support (3), and the bending sheets (202) that described low head (2) is converted into U-shaped perforate (201) part conforms to described U-shaped reinforced support (3) and reinforces the connection.
4. high strength non-welding electric ladder door-plate according to claim 1, it is characterized in that: described upper cover (1) is provided with perforate, described perforate is divided into vertical edge perforate (101) and horizontal edge perforate (102), and described vertical edge perforate (101) and door machine device are bolted.
5. high strength non-welding electric ladder door-plate according to claim 1, is characterized in that: this high strength non-welding electric ladder door-plate is also provided with at least one reinforced rib (4).
6. high strength non-welding electric ladder door-plate according to claim 5, it is characterized in that: described reinforced rib (4) is formed through U-shaped bending of turning up by another sheet material, that includes the reinforced rib horizontal edge (402) that U-shaped portion and two are parallel to reinforced rib bottom surface (401), described reinforced rib bottom surface (401) two ends all exceed reinforced rib vertical edge and the reinforced rib horizontal edge (402) of its both sides.
7. high strength non-welding electric ladder door-plate according to claim 5, it is characterized in that: described reinforced rib (4) vertically or is laterally arranged on door-plate, the part of reinforced rib vertical edge and reinforced rib horizontal edge (402) that reinforced rib bottom surface (401) two ends exceed its both sides conforms on the horizontal edge that formed after bottom or left and right side carry out U-shaped varus bending respectively, and with pasting, riveted joint or reinforce without being riveting the method connect.
8. high strength non-welding electric ladder door-plate according to claim 7, is characterized in that: two reinforced rib horizontal edges (402) of described reinforced rib (4) are bonding with door-plate joint place foam rubber.
9. high strength non-welding electric ladder door-plate according to claim 1, it is characterized in that: outside described high strength non-welding electric ladder door-plate, be provided with crash-proof bracket (5), when door-plate is subject to clashing into, crashproof hook can catch on the doorframe column of door-plate side, flies out after being impacted to prevent door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093335.2U CN204661099U (en) | 2015-02-10 | 2015-02-10 | A kind of high strength non-welding electric ladder door-plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093335.2U CN204661099U (en) | 2015-02-10 | 2015-02-10 | A kind of high strength non-welding electric ladder door-plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661099U true CN204661099U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093335.2U Expired - Fee Related CN204661099U (en) | 2015-02-10 | 2015-02-10 | A kind of high strength non-welding electric ladder door-plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241578A (en) * | 2016-08-30 | 2016-12-21 | 沃克斯电梯（中国）有限公司 | A kind of elevator door and mounting structure thereof |
| CN109455608A (en) * | 2018-12-20 | 2019-03-12 | 森赫电梯股份有限公司 | The hardened structure of integrated lift cabin door and production technology |
-
2015
- 2015-02-10 CN CN201520093335.2U patent/CN204661099U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241578A (en) * | 2016-08-30 | 2016-12-21 | 沃克斯电梯（中国）有限公司 | A kind of elevator door and mounting structure thereof |
| CN106241578B (en) * | 2016-08-30 | 2019-04-12 | 沃克斯电梯（中国）有限公司 | A kind of elevator door and its mounting structure |
| CN109455608A (en) * | 2018-12-20 | 2019-03-12 | 森赫电梯股份有限公司 | The hardened structure of integrated lift cabin door and production technology |
| CN109455608B (en) * | 2018-12-20 | 2024-04-09 | 森赫电梯股份有限公司 | Integrated elevator door plate structure and production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150923 |