CN103508301A - Detachable fixing piece for elevator protective door and manufacturing method - Google Patents
Detachable fixing piece for elevator protective door and manufacturing method Download PDFInfo
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- CN103508301A CN103508301A CN201310370552.7A CN201310370552A CN103508301A CN 103508301 A CN103508301 A CN 103508301A CN 201310370552 A CN201310370552 A CN 201310370552A CN 103508301 A CN103508301 A CN 103508301A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 67
- 239000010959 steel Substances 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 10
- 230000007306 turnover Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The invention relates to a detachable fixed part of an elevator protective door and a manufacturing method thereof, wherein the detachable fixed part comprises a fixed part and a rotating part, the fixed part consists of a left semicircular hoop, a right semicircular hoop, a rotating shaft and a bayonet connecting bolt, the heights and diameters of the left semicircular hoop and the right semicircular hoop are equal, one end parts of the left semicircular hoop and the right semicircular hoop are connected with the rotating shaft, the other end parts of the left semicircular hoop and the right semicircular hoop are respectively bent outwards to form a connecting plate, a U-shaped groove is formed in the middle part of the left connecting plate close to the top, a connecting hole corresponding to the U-shaped groove is formed in the center of the right connecting plate, and the; the rotating part consists of a sleeve and an insert, and the insert consists of an insert section and a protective door connecting section; the sleeve welding is at the middle part lateral surface of left semicircle clamp, but insert section insert sleeve in and the free rotation of plug-in components, guard gate linkage segment and guard gate frame welded connection. Has the advantages of convenient assembly and disassembly, and the like, and can be widely applied to high-rise building construction.
Description
Technical field
The present invention relates to lift protects door and connecting element and the method for making between column, particularly removable connecting element and method for making between a kind of lift protects door and column in a kind of high level and construction of super highrise building.
Background technology
Construction elevator is as being the essential preparation of construction of vertical transport in high-building construction process, lift protects door is the necessary facility of guaranteeing workmen's safety in high-building construction process, between lift protects door and column, conventionally adopt spring fastenings or the part that is articulated and connected of finished product to be connected, finished product attaching parts cost is higher, and be generally all disjunctor, mounting or dismounting are inconvenient, and are unfavorable for the turnover use of protective door; Or adopt reinforcing bar that steel pipe post and protection doorframe are welded and fixed, the mode being welded to connect is disposable connection, cannot have enough to meet the need use, and welding process can cause damage to the cross section of steel pipe post and protection doorframe, likely affect the safety of protective door, cause potential safety hazard, Given this, find a kind of use of having enough to meet the need, the attaching parts of simple load and unload constructability field fabrication becomes the necessary ways that solution construction elevator door is reliably connected with column.
Summary of the invention
The object of this invention is to provide the dismantled and assembled connecting element of a kind of lift protects door and method for making, solve in the situation that realizing between protective door and column safe and reliable connection, connecting element is easy to make, is convenient to turnover, improves the technical matters of service efficiency.
For achieving the above object, the present invention adopts following technical scheme:
The dismantled and assembled connecting element of a kind of lift protects door, comprise connecting element and tumbler, described connecting element is by left semicircle clip, right semicircle clip, turning cylinder and bayonet socket tie bolt form, described left semicircle clip, right semicircle clip height and diameter all equate, both ends are connected with turning cylinder, the other end respectively outward forms left connecting panel and right connecting panel, described left connecting panel middle part has U-shaped groove near top, described right connecting panel center has the connecting bore corresponding with U-shaped groove, described bayonet socket tie bolt inserts connecting bore and uses fastening nuts from U-shaped groove successively, form column and fix connection,
Described tumbler is comprised of sleeve and plug-in unit, and described plug-in unit is comprised of inserting paragraph and protective door linkage section;
Described sleeve is welded on the middle part lateral surface of left semicircle clip, and the inserting paragraph of described plug-in unit is inserted in sleeve also free to rotate, and described protective door linkage section and protective door frame are welded to connect.
Described plug-in unit is formed by round steel diameter round steel one end mantle fiber larger than sleeve diameter.
Described turning cylinder is comprised of a complete set of silk round steel, two identical short sleeves, diameter and the short sleeve equal diameters of described a complete set of silk round steel, and rotation set is at a complete set of silk round steel two ends, and the length of a complete set of silk round steel is not less than the length of three short sleeves.
The method for making of the described dismantled and assembled connecting element of lift protects door, step is as follows:
Compared with prior art the present invention has following characteristics and beneficial effect:
Connecting element of the present invention, realized the split of column connecting piece and protective door attaching parts, and protective door attaching parts inserts in column connecting piece, the mounting or dismounting of protective door are convenient, and Fast Installation and dismounting, can improve operating efficiency, simultaneously owing to being flexible connection, attaching parts after dismounting can have enough to meet the need use, improves the degree of utilization of building materials, thus the construction cost lowering.
Because the present invention utilizes the waste material of camp site or leftover bits and pieces to form, cost of manufacture is low, can well utilize construction waste again, saves construction cost, accomplishes environment-friendly and green construction.
In addition, position can arbitrarily be adjusted according to welding doorframe rotating shaft position in connecting element of the present invention position on steel pipe post, and the later stage can be had enough to meet the need use for a long time; Per pass protective door is installed and is only welded a secondary shaft location, later stage turnover is installed without any need for welding operation, avoid a large amount of welding operations, reduced doorframe and column cross section being lost owing to welding, guaranteed safe and reliable connection between column and protective door, meanwhile, after dismounting, still can keep the integraty of connecting element, realize turnover truly and used; Saving of labor, material-saving, province's duration.
The connection of protection door for construction elevator and column when the present invention can be widely used in high-building construction.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is connecting element detail drawing.
Fig. 2 is plug-in unit detail drawing.
Fig. 3 is connecting element and plug-in unit detail drawing.
Fig. 4 is that dismantled and assembled connecting element is used constitution diagram.
Reference numeral: 1-left semicircle clip, 2-right semicircle clip, 3-turning cylinder, the left connecting panel of 4-, the right connecting panel of 5-, 6-U type groove, 7-connecting bore, 8-sleeve, 9-plug-in unit, 9.1-inserting paragraph, 9.2-protective door linkage section, 10-column, 11-protective door frame, 12-bayonet socket tie bolt.
The specific embodiment
Embodiment is referring to shown in Fig. 1 to Fig. 3, the dismantled and assembled connecting element of a kind of lift protects door, comprise connecting element and tumbler, described connecting element is by left semicircle clip 1, right semicircle clip 2, turning cylinder 3 and bayonet socket tie bolt 12 form, described left semicircle clip 1, right semicircle clip 2 height and diameter all equate, both ends are connected with turning cylinder 3, the other end respectively outward forms left connecting panel 4 and right connecting panel 5, described left connecting panel 4 middle parts have U-shaped groove 6 near top, described right connecting panel 5 centers have the connecting bore 7 corresponding with U-shaped groove 6, described bayonet socket tie bolt 12 inserts connecting bore 7 and uses fastening nuts from U-shaped groove 6 successively, form column 10 and fix connection,
Described tumbler is comprised of sleeve 8 and plug-in unit 9, and described plug-in unit 9 is comprised of inserting paragraph 9.1 and protective door linkage section 9.2;
Described sleeve 8 is welded on the middle part lateral surface of left semicircle clip 1, and the inserting paragraph 9.1 of described plug-in unit 9 is inserted in sleeve 8 also free to rotate, and described protective door linkage section 9.2 is welded to connect with protective door frame 11.
Described plug-in unit 9 is formed by round steel diameter round steel one end mantle fiber larger than sleeve 8 diameters.
Described turning cylinder 3 is comprised of a complete set of silk round steel, two identical short sleeves, diameter and the short sleeve equal diameters of described a complete set of silk round steel, and rotation set is at a complete set of silk round steel two ends, and the length of a complete set of silk round steel is not less than the length of three short sleeves.
Protection door for construction elevator is placed in floor, and protective door column adopts 48 * 3.5mm steel pipe, and protective door adopts 40mm * 40mm angle steel, 30mm * 30mm angle steel, steel mesh welding processing to form.
The diameter of left semicircle clip and right semicircle clip is got 50mm, highly gets 50mm, and the length of left connecting panel and right connecting panel is 50mm.
The length of U-shaped groove is 25mm, and width is 12mm.
The internal diameter of short sleeve is 6mm, and length is 15mm; The length of a complete set of silk round steel is 50mm, and diameter is 6mm.
Length sleeve is 50mm, and internal diameter is 12mm.
The length of making plug-in unit 9 round steel is 70mm, and diameter is 16mm, and the length of mantle fiber section is 40mm, and diameter is 12mm.
The method for making of the described dismantled and assembled connecting element of lift protects door, step is as follows:
The using method of the dismantled and assembled connecting element of lift protects door of the present invention: referring to Fig. 4, step is as follows:
Claims (4)
1. the dismantled and assembled connecting element of lift protects door, comprise connecting element and tumbler, it is characterized in that: described connecting element is by left semicircle clip (1), right semicircle clip (2), turning cylinder (3) and bayonet socket tie bolt (12) form, described left semicircle clip (1), right semicircle clip (2) height and diameter all equate, both ends are connected with turning cylinder (3), the other end respectively outward forms left connecting panel (4) and right connecting panel (5), described left connecting panel (4) middle part has U-shaped groove (6) near top, described right connecting panel (5) center has the connecting bore (7) corresponding with U-shaped groove (6), described bayonet socket tie bolt (12) inserts connecting bore (7) and uses fastening nuts from U-shaped groove (6) successively, form column (10) and fix connection,
Described tumbler is comprised of sleeve (8) and plug-in unit (9), and described plug-in unit (9) is comprised of inserting paragraph (9.1) and protective door linkage section (9.2);
Described sleeve (8) is welded on the middle part lateral surface of left semicircle clip (1), and the inserting paragraph (9.1) of described plug-in unit (9) is inserted in sleeve (8) also free to rotate, and described protective door linkage section (9.2) is welded to connect with protective door frame (11).
2. the dismantled and assembled connecting element of lift protects door according to claim 1, is characterized in that: described plug-in unit (9) is formed by round steel diameter round steel one end mantle fiber larger than sleeve (8) diameter.
3. the dismantled and assembled connecting element of lift protects door according to claim 1, it is characterized in that: described turning cylinder (3) is comprised of a complete set of silk round steel and two identical short sleeves, diameter and the short sleeve equal diameters of described a complete set of silk round steel, its rotation set is at a complete set of silk round steel two ends, and the length of a complete set of silk round steel is not less than the length of three short sleeves.
4. according to the method for making of the dismantled and assembled connecting element of lift protects door described in claims 1 to 3 any one, it is characterized in that: step is as follows:
Step 1, cuts from monoblock steel plate that two width are made left semicircle clip (1) for drawing up, right semicircle clip (2) is highly equal, and length is the rectangular bar of steel lath of left semicircle clip (1) arc length and left connecting panel (4) length sum;
Step 2, adopt recessed circular groove diameter analogy to make the mould of left semicircle clip (1) slightly larger in diameter, the rectangular bar of steel lath of well cutting in step 1 is placed on to mould, make the part of left connecting panel (4) length be positioned at mould entity part, it is placed on recessed circular groove position in part, the employing method punching press of colding pressing is positioned at the plate section of recessed circular groove part, forms left semicircle clip (1);
Step 3, adopts the method equating with step 2 to make right semicircle clip (2);
Step 4, forms U-shaped groove (6) at left connecting panel (4) middle part of left semicircle clip (1) near top cutting, at right connecting panel (5) center of right semicircle clip (2), opens connecting bore (7);
Step 5, make or select two identical short sleeves, and select three casing length sums of one section of ratio large, the a complete set of silk round steel that diameter is identical with short sleeve, and by short sleeve respectively in a complete set of silk round steel is inserted at two ends, and guarantee an a complete set of silk round steel and in sleeve pipe, freely rotate formation turning cylinder (3);
Step 6, by left semicircle clip (1) and right semicircle clip (2) docking, by a short sleeve and the welding of left semicircle clip (1) outer wall, in the short sleeve of the insertion of mantle fiber round steel and left semicircle clip (1) weld together, and keep a complete set of silk round steel concordant with short sleeve outer wall, then complete set silk round steel and right semicircle clip (2) are welded to connect, another short sleeve is inserted in a complete set of silk round steel from a complete set of silk round steel other end, and keep a complete set of silk round steel concordant with short sleeve outer wall, the sidewall of left semicircle clip (1) and another short sleeve are welded to connect, formation can folding connecting element,
Step 7, makes sleeve (8), and sleeve (8) is welded on to the middle part lateral surface of left semicircle clip (1);
Step 8, by the diameter round steel one end mantle fiber larger than sleeve (8) diameter, mantle fiber length is less than sleeve (8) length, and cover filament diameter and sleeve (8) equal diameters form plug-in unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370552.7A CN103508301B (en) | 2013-08-23 | 2013-08-23 | Manufacturing method of detachable fixing piece of elevator protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370552.7A CN103508301B (en) | 2013-08-23 | 2013-08-23 | Manufacturing method of detachable fixing piece of elevator protective door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103508301A true CN103508301A (en) | 2014-01-15 |
| CN103508301B CN103508301B (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310370552.7A Expired - Fee Related CN103508301B (en) | 2013-08-23 | 2013-08-23 | Manufacturing method of detachable fixing piece of elevator protective door |
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| Country | Link |
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| CN (1) | CN103508301B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552742A (en) * | 2016-02-29 | 2016-05-04 | 天津鑫正天电力投资发展有限公司 | Detachable ring main unit |
| CN105819318A (en) * | 2016-06-12 | 2016-08-03 | 中国建筑第二工程局有限公司 | Turnover type door bolt and installation construction method thereof |
| CN106058674A (en) * | 2016-05-11 | 2016-10-26 | 常州市诚天电子有限公司 | Rotatable distribution box |
| CN110593692A (en) * | 2019-08-28 | 2019-12-20 | 五冶集团上海有限公司 | Construction elevator floor protection door connecting piece |
| CN112908803A (en) * | 2021-01-15 | 2021-06-04 | 国网浙江省电力有限公司丽水供电公司 | Universal drop-out fusion tube device and method suitable for various fuses |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687081Y (en) * | 2004-03-26 | 2005-03-23 | 上海富中机电工程有限公司 | Segmented hinge seat for corridor safety door for construction elevator |
| CN201901506U (en) * | 2010-12-15 | 2011-07-20 | 四川省晟茂建设有限公司 | Assembling type fasteners for construction elevator protective door of constructional engineering |
| CN202011687U (en) * | 2011-03-22 | 2011-10-19 | 中铁建工集团有限公司 | Door pivot fastener of protective door of passenger and cargo elevator for construction |
| CN202657808U (en) * | 2012-05-08 | 2013-01-09 | 中国建筑第七工程局有限公司 | Device for fixing construction elevator floor protection door |
| CN202704779U (en) * | 2012-07-30 | 2013-01-30 | 成都市第七建筑工程公司 | Elevator protection door |
-
2013
- 2013-08-23 CN CN201310370552.7A patent/CN103508301B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687081Y (en) * | 2004-03-26 | 2005-03-23 | 上海富中机电工程有限公司 | Segmented hinge seat for corridor safety door for construction elevator |
| CN201901506U (en) * | 2010-12-15 | 2011-07-20 | 四川省晟茂建设有限公司 | Assembling type fasteners for construction elevator protective door of constructional engineering |
| CN202011687U (en) * | 2011-03-22 | 2011-10-19 | 中铁建工集团有限公司 | Door pivot fastener of protective door of passenger and cargo elevator for construction |
| CN202657808U (en) * | 2012-05-08 | 2013-01-09 | 中国建筑第七工程局有限公司 | Device for fixing construction elevator floor protection door |
| CN202704779U (en) * | 2012-07-30 | 2013-01-30 | 成都市第七建筑工程公司 | Elevator protection door |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552742A (en) * | 2016-02-29 | 2016-05-04 | 天津鑫正天电力投资发展有限公司 | Detachable ring main unit |
| CN106058674A (en) * | 2016-05-11 | 2016-10-26 | 常州市诚天电子有限公司 | Rotatable distribution box |
| CN105819318A (en) * | 2016-06-12 | 2016-08-03 | 中国建筑第二工程局有限公司 | Turnover type door bolt and installation construction method thereof |
| CN110593692A (en) * | 2019-08-28 | 2019-12-20 | 五冶集团上海有限公司 | Construction elevator floor protection door connecting piece |
| CN112908803A (en) * | 2021-01-15 | 2021-06-04 | 国网浙江省电力有限公司丽水供电公司 | Universal drop-out fusion tube device and method suitable for various fuses |
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| Publication number | Publication date |
|---|---|
| CN103508301B (en) | 2015-03-04 |
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Granted publication date: 20150304 Termination date: 20170823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |