CN107630563B - Elevator shaft protective door fixing device - Google Patents
Elevator shaft protective door fixing device Download PDFInfo
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- CN107630563B CN107630563B CN201710722962.1A CN201710722962A CN107630563B CN 107630563 B CN107630563 B CN 107630563B CN 201710722962 A CN201710722962 A CN 201710722962A CN 107630563 B CN107630563 B CN 107630563B
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Abstract
The invention discloses a fixing device for a protective door of an elevator shaft.A vertical fixing connecting rod is connected with the side wall surface of the elevator shaft through a fastening bolt; the vertical fixed connecting rod is connected with the transverse barb connecting rod through a through hole bolt; the transverse barb connecting rod is connected with the inclined lower barb connecting rod through a through hole bolt; the transverse barb connecting rod is welded and fixed with a hook; the inclined downward hook connecting rod is provided with a bayonet, so that the safety fixed distance between the protective door of the elevator shaft and the wall surface is effectively guaranteed. The invention is used in the process that constructors enter the interior decoration stage of the elevator shaft, and orderly enter the elevator shaft for construction on the premise that the constructors do not need to dismantle the protective door, thereby eliminating the potential safety hazard on site and not influencing the construction of workers. The invention has the advantages of convenient installation, simple disassembly and more convenient storage and transportation.
Description
Technical Field
The invention relates to the technical field of safety protection, in particular to a fixing device for a protective door of an elevator shaft.
Background
At present elevartor shaft guard gate device is of a great variety, and most list only play and prevent personnel to get into the elevator well, prevent to fall into the well. In the actual work progress, the national standard requires that the guard gate is the rail guard of fixing at the elevator well head, and the construction often can get into after dismantling the elevartor shaft guard gate in the elevator well, need resume immediately after the dismantlement. The construction of elevator shaft is passed in and out frequently, takes place in the time of the falling into the well accident that takes place because of elevator shaft guard gate does not resume. There is therefore a need for a way to ensure compliance with safety requirements while facilitating the entry and exit of workers into and out of the hoistway for construction.
Disclosure of Invention
The invention aims to solve the problems and provides a fixing device for a protective door of an elevator shaft.
A fixing device for a protective door of an elevator shaft is characterized in that a vertical fixing connecting rod is connected with the side wall surface of the elevator shaft through a fastening bolt; the vertical fixed connecting rod is connected with the transverse barb connecting rod through a through hole bolt; the transverse barb connecting rod is connected with the inclined lower barb connecting rod through a through hole bolt; the transverse barb connecting rod is welded and fixed with a hook; the inclined downward hook connecting rod is provided with a bayonet.
Further, the vertical fixed connecting rod material is square steel, and thickness is 4mm, and vertical fixed connecting rod is provided with two vertical through-holes, diameter 7 mm. The vertical fixing connecting rod is provided with two vertical part fixing through holes with the length of 30mm and the nominal diameter of 8mm, and the vertical part fixing through holes are fixed on the side wall surface of the elevator shaft through bolts; the through hole of the vertical part is connected with the through hole I of the transverse part through a through hole bolt 11; the vertical piece through hole is connected with the inclined lower piece through hole through a through hole bolt.
Furthermore, a transverse part through hole I with the diameter of 7mm is arranged at one end of the transverse barb connecting rod, and a transverse part through hole II and a fixed hook are arranged at the other end of the transverse barb connecting rod; a through hole bolt and a nut are arranged on the through hole II of the transverse part; the fixed hook is used for fixing the elevator shaft protective door.
Further, the inclined lower hook connecting rod is provided with an inclined lower piece through hole with the diameter of 7mm, and the other end of the inclined lower hook connecting rod is provided with a bayonet; the vertical fixed connecting rod is connected with the inclined lower hook connecting rod through a through hole bolt and a nut.
Furthermore, the bayonet on the connecting rod of the inclined lower hook is matched with the fixing bolt on the connecting rod of the transverse barb, so that the elevator shaft protective door is kept at a fixed distance from the side wall surface of the elevator shaft.
The invention has the beneficial effects that: 1. the device has the advantages of rapid disassembly and assembly, convenient installation, reutilization, convenient decoration and finishing construction, simple and convenient disassembly, small size after disassembly and convenient storage and transportation. 2, the process construction is carried out on the premise of not moving or dismantling the protective door in the process of entering the indoor decoration stage, so that the potential safety hazard on site is eliminated, and the construction of workers is not influenced.
Drawings
FIG. 1 is a schematic view of an elevator shaft guard door fixture of the present invention;
FIG. 2 is a schematic view of the vertical fixed link of the present invention;
FIG. 3 is a schematic view of the transverse barb link of the present invention;
FIG. 4 is a schematic view of the obliquely downward hook connecting rod of the present invention;
FIG. 5 is a schematic view of a through-hole bolt and nut required for the present invention;
FIG. 6 is a schematic diagram showing the relationship between three connecting rods;
In the figure: the elevator hoistway fixing device comprises a vertical fixing connecting rod 1, a transverse barb connecting rod 2, an oblique downward hook connecting rod 3, a vertical part through hole 4, a vertical part fixing through hole 5, a transverse part through hole I6, a transverse part through hole II 7, a fixing hook 8, an oblique downward part through hole 9, a bayonet 10, a through hole bolt 11, a nut 12 and an elevator hoistway side wall surface 13.
Detailed Description
The present invention will be further described with reference to the following examples.
A fixing device for a protective door of an elevator shaft is characterized in that a vertical fixing connecting rod 1 is connected with the side wall surface of the elevator shaft through a fastening bolt; the vertical fixed connecting rod 1 is connected with the transverse barb connecting rod 2 through a through hole bolt 11; the transverse barb connecting rod 2 is connected with the inclined lower hook connecting rod 3 through a through hole bolt 11; the transverse barb connecting rod 2 is welded and fixed with a hook 8; the inclined downward hook connecting rod 3 is provided with a bayonet 10.
The material of the vertical fixed connecting rod 1 is square steel, the thickness of the vertical fixed connecting rod is 4mm, and the vertical fixed connecting rod 1 is provided with two vertical piece through holes 4 with the diameter of 7 mm. The vertical fixing connecting rod 1 is provided with two vertical part fixing through holes 5 with the length of 30mm and the nominal diameter of 8mm, and the vertical part fixing through holes are fixed on the side wall surface of the elevator shaft through bolts; the vertical part through hole 4 is connected with the transverse part through hole I6 through a through hole bolt 11; the vertical part through hole 4 is connected with the inclined lower part through hole 9 through a through hole bolt 11.
One end of the transverse barb connecting rod 2 is provided with a transverse part through hole I6 with the diameter of 7mm, and the other end of the transverse barb connecting rod is provided with a transverse part through hole II 7 and a fixed hook 8; a through hole bolt 11 and a nut 12 are arranged on the second transverse member through hole 7; the fixed hook 8 is used for fixing the elevator shaft protection door.
The inclined downward hook connecting rod 3 is provided with an inclined downward piece through hole 9 with the diameter of 7mm, and the other end of the inclined downward piece through hole is provided with a bayonet 10; the vertical fixed connecting rod 1 is connected with the inclined lower hook connecting rod 3 through a through hole bolt 11 and a nut 12.
And the bayonet 10 on the inclined downward hook connecting rod 3 is matched with the fixing bolt on the transverse barb connecting rod 2, so that the elevator shaft protective door is ensured to keep a fixed distance from the elevator shaft side wall surface.
The device is simple and convenient to disassemble, small in size after being disassembled and convenient to store and transport.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (1)
1. A fixing device for a protective door of an elevator shaft is characterized in that a vertical fixing connecting rod (1) is connected with an elevator shaft side wall surface (13) through a fastening bolt; the vertical fixed connecting rod (1) is connected with the transverse barb connecting rod (2) through a through hole bolt (11); the transverse barb connecting rod (2) is connected with the inclined lower barb connecting rod (3) through a through hole bolt (11); a hook (8) is welded and fixed on the transverse barb connecting rod (2); a bayonet (10) is arranged on the inclined downward hook connecting rod (3); the vertical fixing connecting rod (1) is made of square steel, the vertical fixing connecting rod (1) is provided with two vertical piece through holes (4), two vertical piece fixing through holes (5) are symmetrically arranged at the same distance inside the vertical piece through holes (4), and the vertical piece fixing through holes are fixed on the side wall surface (13) of the elevator shaft through bolts; the vertical piece through hole (4) is connected with the transverse piece through hole I (6) through a through hole bolt (11); the vertical piece through hole (4) is connected with the inclined lower piece through hole (9) through a through hole bolt (11); one end of the transverse barb connecting rod (2) is provided with a transverse part through hole I (6), and the other end of the transverse barb connecting rod is provided with a transverse part through hole II (7) and a fixed hook (8); a through hole bolt (11) and a nut (12) are arranged on the transverse piece through hole II (7); the fixed hook (8) is used for fixing the elevator shaft protective door; the inclined downward hook connecting rod (3) is provided with an inclined downward piece through hole (9), and the other end of the inclined downward piece connecting rod is provided with a bayonet (10); the vertical fixed connecting rod (1) is connected with the inclined lower hook connecting rod (3) through a through hole bolt (11) and a nut (12); and the upper bayonet (10) of the inclined downward hook connecting rod (3) is matched with the fixing bolt on the transverse barb connecting rod (2), so that the elevator shaft protective door and the elevator shaft side wall surface (13) are kept at a fixed distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722962.1A CN107630563B (en) | 2017-08-22 | 2017-08-22 | Elevator shaft protective door fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722962.1A CN107630563B (en) | 2017-08-22 | 2017-08-22 | Elevator shaft protective door fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630563A CN107630563A (en) | 2018-01-26 |
| CN107630563B true CN107630563B (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710722962.1A Active CN107630563B (en) | 2017-08-22 | 2017-08-22 | Elevator shaft protective door fixing device |
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| Country | Link |
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| CN (1) | CN107630563B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836835A (en) * | 2017-02-17 | 2017-06-13 | 中国五冶集团有限公司 | A kind of guard rail being flipped up for China Democratic National Construction Association's house elevator shaft mouth and its construction method |
Citations (11)
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|---|---|---|---|---|
| JPH0932397A (en) * | 1995-07-19 | 1997-02-04 | Sugatsune Ind Co Ltd | Earthquake-sensing automatic lock device for open-close member |
| CN202139986U (en) * | 2011-06-14 | 2012-02-08 | 中国建筑第五工程局有限公司 | Protective door for construction elevator |
| CN102587756A (en) * | 2012-03-20 | 2012-07-18 | 常州亿晶光电科技有限公司 | Door locking device for box type experimental equipment |
| CN202370338U (en) * | 2011-12-16 | 2012-08-08 | 深圳市捷甬达实业有限公司 | Self-locking device of safety door |
| CN202417120U (en) * | 2012-01-31 | 2012-09-05 | 中天建设集团有限公司天津分公司 | Opening and closing structure for floor protection door of construction elevator |
| CN202967810U (en) * | 2012-12-03 | 2013-06-05 | 宁波市海曙区公共项目建设管理中心 | Elevator safety gate protective gate buckle for construction site |
| CN204454206U (en) * | 2015-01-14 | 2015-07-08 | 天津天一建设集团有限公司 | Turning detachable protective door for elevator shaft |
| CN204663009U (en) * | 2015-05-12 | 2015-09-23 | 中国十七冶集团有限公司 | Steel work pulley lifting bracket |
| CN204782034U (en) * | 2015-06-30 | 2015-11-18 | 中建七局建筑装饰工程有限公司 | Building subject faces limit entrance to a cave structure |
| CN205531857U (en) * | 2016-04-28 | 2016-08-31 | 王静 | Cabinet is placed to archives for financial management |
| CN205973395U (en) * | 2016-07-22 | 2017-02-22 | 中国建筑第八工程局有限公司 | Indoor elevator guard gate |
-
2017
- 2017-08-22 CN CN201710722962.1A patent/CN107630563B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0932397A (en) * | 1995-07-19 | 1997-02-04 | Sugatsune Ind Co Ltd | Earthquake-sensing automatic lock device for open-close member |
| CN202139986U (en) * | 2011-06-14 | 2012-02-08 | 中国建筑第五工程局有限公司 | Protective door for construction elevator |
| CN202370338U (en) * | 2011-12-16 | 2012-08-08 | 深圳市捷甬达实业有限公司 | Self-locking device of safety door |
| CN202417120U (en) * | 2012-01-31 | 2012-09-05 | 中天建设集团有限公司天津分公司 | Opening and closing structure for floor protection door of construction elevator |
| CN102587756A (en) * | 2012-03-20 | 2012-07-18 | 常州亿晶光电科技有限公司 | Door locking device for box type experimental equipment |
| CN202967810U (en) * | 2012-12-03 | 2013-06-05 | 宁波市海曙区公共项目建设管理中心 | Elevator safety gate protective gate buckle for construction site |
| CN204454206U (en) * | 2015-01-14 | 2015-07-08 | 天津天一建设集团有限公司 | Turning detachable protective door for elevator shaft |
| CN204663009U (en) * | 2015-05-12 | 2015-09-23 | 中国十七冶集团有限公司 | Steel work pulley lifting bracket |
| CN204782034U (en) * | 2015-06-30 | 2015-11-18 | 中建七局建筑装饰工程有限公司 | Building subject faces limit entrance to a cave structure |
| CN205531857U (en) * | 2016-04-28 | 2016-08-31 | 王静 | Cabinet is placed to archives for financial management |
| CN205973395U (en) * | 2016-07-22 | 2017-02-22 | 中国建筑第八工程局有限公司 | Indoor elevator guard gate |
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| Publication number | Publication date |
|---|---|
| CN107630563A (en) | 2018-01-26 |
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