CN203271166U - Temporary protective guard for elevator shaft door opening - Google Patents
Temporary protective guard for elevator shaft door opening Download PDFInfo
- Publication number
- CN203271166U CN203271166U CN 201320319123 CN201320319123U CN203271166U CN 203271166 U CN203271166 U CN 203271166U CN 201320319123 CN201320319123 CN 201320319123 CN 201320319123 U CN201320319123 U CN 201320319123U CN 203271166 U CN203271166 U CN 203271166U
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- CN
- China
- Prior art keywords
- protective guard
- door opening
- elevator shaft
- hurdle
- shaft door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a temporary protective guard for an elevator shaft door opening. The upper portion of a protective guard frame 1 is provided with horizontal sliding grooves 2; elongated bolts A301 and elongated bolts B302 are inserted into the horizontal sliding grooves 2; bolt holes supporting the use of elongated bolts are disposed on the pinch plates A401 and the pinch plates B402 and are respectively connected on the elongated bolts A301 and the elongated bolts B302 in a threaded mode. The upper end of the protective guard frame 1 is provided with a plurality of pin holes 5 and the lower end of the protective guard frame is provided with pin keys 6. The right side of the protective guard is sprayed with yellow and black safety color or is attached with a warning sign. The protective guard is simple in structure and can be repeatedly used, and is also simple and practical in operating steps of assembly and disassembly without the need of consuming any component. The problem of ineffective protection of the elevator shaft door opening is solved; therefore the high risk of potential safety hazard for the elevator shaft door opening is eliminated.
Description
Technical field
The utility model relates to the safety protection facility in building operations, especially refer to a kind of elevator shaft door opening provisional protection hurdle.
Background technology
Development along with the city, modern highrise building is more and more, high-rise residential quarter, office premises and commercial building buildings etc. all need to install the elevator of vertical lift, in work progress, needs reservation elevator shaft hole, and elevator shaft is maximum potential safety hazard in building operations and elevator installation process.At present, elevator shaft is in work progress, general adopt make skeleton add the plank protection or with shaped steel Site Welding protective guard, after Simple protecting hurdle boring with planting anchor or nailing is fixed, anchor can not be reused, and anchor needs gas cutting to remove or manual demolition, not only wastes material and manpower, might cause that also fire occurs.Some unit in charge of construction is in order to save trouble, with fastener fixedly steel pipe do protection, even do protection with materials such as galvanized wire colligation bamboo wood, this means of defence is skimble-skamble, can not satisfy the requirement of security protection fully, and in the elevator installation process, the elevator shaft door opening is substantially unshielded.For this high-risk hole, current line does not also have in the industry the standardization of moulding, the safety protection facility of tool.
Given this, built in disclosed on 08 08th, 2012 in the Chinese utility model patent of five innings of ZL201120233116.1 " elevator shaft doorway protection door " by name under civil engineering Co., Ltd, a kind of protective door that has comprised installing plate and doorframe is disclosed, specifically described installing plate is fixed with the doorframe that is welded with grid, with the pre-embedded bolt on expansion bolt or wall, installing plate is fixed on elevator door opening sidewall, thereby reaches the purpose of protection.The applicant thinks: this technical scheme no doubt can play to the elevator shaft hole effect of protection, but still Shortcomings, for example need to be at pre-embedded bolt on wall or expansion bolt is solid on wall, and assembling and disassembling still a bit bothers, also wants part material and artificial.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of elevator shaft door opening provisional protection hurdle, this protective guard has effectively solved the elevator shaft hole without security protection or has protected inconsiderate problem, eliminated the high-risk potential safety hazard at elevator shaft hole, for the hole safety prevention measure standardization of building trade elevator shaft provides reference and demonstration, and this guardrail structure is simple, attractive in appearance succinct, elevator shaft door opening applicable to different sizes, store, installing/dismounting is all very convenient, do not need wall is done any processing, and do not consume any part, can repeat turnover and use.
in order to solve the problems of the technologies described above, the utility model provides elevator shaft door opening provisional protection hurdle specifically is provided with horizontal concrete chute on the top of protective guard hurdle frame, Lengthened bolt A and Lengthened bolt B intert in horizontal concrete chute and can move left and right in horizontal concrete chute, buckle A and buckle B are provided with and the matching used bolt hole of Lengthened bolt, buckle A and buckle B spiral respectively are connected on Lengthened bolt A and Lengthened bolt B, the upper surface of protective guard hurdle frame is provided with several pin-and-holes, the lower surface correspondence of protective guard hurdle frame welding equivalent amount and with the matching used pin key of pin-and-hole.
For economical with materials, reduce manufacturing cost, described protective guard hurdle frame is the framework that metal solder forms, neutral gear partly adopts welding or riveting method to be fixed wtih wire lath.
For the ease of storing, carry and installing, described protective guard is two or polylith assembling use, and the width of the width of monolithic protective guard and elevator door opening adapts, and is highly 0.6 meter.
In order to improve the warning function of protective guard, spraying yellow black alternate safety colour on described protective guard or posting warning sign.
Technique scheme is on the top of protective guard hurdle frame, horizontal concrete chute to be set, Lengthened bolt A and Lengthened bolt B intert in horizontal concrete chute, buckle A and buckle B be provided with the bolt hole of the supporting just use of Lengthened bolt and be threaded in respectively Lengthened bolt A and Lengthened bolt B on, described elevator shaft door opening provisional protection hurdle is to utilize tightening of Lengthened bolt A and Lengthened bolt B that buckle A and buckle B are clamped on the sidewall of elevator shaft hole, thereby the fixed protection hurdle reaches the purpose to elevator shaft hole protection.This protective guard neitherly need to be done any processing to wall in when installation and removal, and the process of installation and removal do not consume any part, can repeat turnover and use.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is the structural representation on described elevator shaft door opening provisional protection hurdle
Fig. 2 is installation and the use schematic diagram on described elevator shaft door opening provisional protection hurdle
Fig. 3 is the elevator shaft door opening provisional protection hurdle schematic rear view of described installation
In figure: 1 protective guard hurdle frame, 2 horizontal concrete chutes, 301 Lengthened bolt A, 302 Lengthened bolt B, 401 buckle A, 402 buckle B, 5 pin-and-holes, 6 pin keies, 7 wire laths.
The specific embodiment
as shown in Figure 1: described elevator shaft door opening provisional protection hurdle is to be provided with horizontal concrete chute 2 on the top of protective guard hurdle frame 1, Lengthened bolt A301 and Lengthened bolt B302 intert in horizontal concrete chute 2 and can move left and right in horizontal concrete chute 2, buckle A401 and buckle B402 are provided with and the matching used bolt hole of Lengthened bolt, buckle A401 and buckle B402 are threaded in respectively on Lengthened bolt A301 and Lengthened bolt B302, the upper surface of protective guard hurdle frame 1 is provided with several pin-and-holes 5, the lower surface correspondence of protective guard hurdle frame 1 welding equivalent amount and with the matching used pin key 6 of pin-and-hole 5, the neutral gear of protective guard hurdle frame 1 partly welds or rivets this wire lath 7.Spraying yellow black alternate safety colour on 1 described protective guard or posting warning sign.
As shown in Figure 2 and Figure 3: the width on described elevator shaft door opening provisional protection hurdle and the width of elevator door opening adapt, and highly are about 0.6 meter.During use, first first elevator shaft door opening provisional protection hurdle abutted in the front of elevator door opening sidewall, the lower end of protective guard lands, elevator door opening according to different in width, mobile Lengthened bolt A301 and Lengthened bolt B302 make screw rod abut in respectively left side facade and the right side facade of elevator door opening, then just it abuts in respectively the back side of elevator door opening left side wall and right side wall to adjust buckle A401 and buckle B402, screw up with a wrench Lengthened bolt A301 and Lengthened bolt B302, protective guard is just tightly blocked on the sidewall that abuts in the elevator door opening like this.Therefore gravity center of human body's height and safety standard requirements security guardrail height need usually that two protective guards are installed and can accomplish real security protection.second protective guard abutted in equally the front of the elevator door opening sidewall of first protective guard top, move left and right second protective guard and make pin-and-hole 6 that protective guard hurdle frame 1 makes the pin key 5 of lower end and first protective guard upper end consistency from top to bottom one by one, then putting down second protective guard is inserted in the pin-and-hole 6 of first protective guard upper surface pin key 5, and then to adjust Lengthened bolt A and Lengthened bolt B with the same mounting means of first protective guard, buckle A401 and buckle B402, Lengthened bolt A301 and Lengthened bolt B302 again screw up with a wrench, second protective guard tightly blocked on the sidewall that abuts in the elevator door opening equally, spraying yellow black alternate safety colour on described protective guard or posting warning sign, improved the safe warning function of protective guard.After Practical Completion, only need be turned on Lengthened bolt A301 and Lengthened bolt B302 with spanner, protective guard are unloaded get final product.Described elevator shaft door opening provisional protection hurdle is simple in structure, be convenient to store and carrying, the operating procedure of installing and dismantling is simple, do not consume any part, do not need wall is done any processing, really realized the repetitive cycling utilization, and can satisfy the security protection requirement of elevator and door opening fully, solve the inconsiderate problem of elevator shaft door opening protection, eliminated the high-risk potential safety hazard of elevator shaft door opening, realized technical purpose of the present utility model.
Claims (4)
1. elevator shaft door opening provisional protection hurdle, comprised protective guard hurdle frame (1), it is characterized in that: the top of described protective guard hurdle frame (1) is provided with horizontal concrete chute (2), Lengthened bolt A (301) and Lengthened bolt B (302) intert in horizontal concrete chute (2) and can move left and right in horizontal concrete chute (2), buckle A (401) and buckle B (402) are provided with and the matching used bolt hole of Lengthened bolt, buckle A (401) and buckle B (402) are threaded in respectively on Lengthened bolt A (301) and Lengthened bolt B (302), the upper surface of protective guard hurdle frame (1) is provided with several pin-and-holes (5), the lower surface correspondence of protective guard hurdle frame (1) welding equivalent amount and with the matching used pin key of pin-and-hole (5) (6).
2. elevator shaft door opening provisional protection according to claim 1 hurdle, it is characterized in that: the framework that described protective guard hurdle frame (1) forms for metal solder, neutral gear partly adopt welding or riveting method to be fixed wtih wire lath (7).
3. elevator shaft door opening provisional protection according to claim 1 hurdle is characterized in that: described protective guard is that two or polylith assembling are used, and the width of the width of monolithic protective guard and elevator door opening adapts, and is highly 0.6 meter.
4. elevator shaft door opening provisional protection according to claim 1 hurdle, is characterized in that: spraying yellow black alternate safety colour on described protective guard or posting warning sign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320319123 CN203271166U (en) | 2013-05-30 | 2013-05-30 | Temporary protective guard for elevator shaft door opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320319123 CN203271166U (en) | 2013-05-30 | 2013-05-30 | Temporary protective guard for elevator shaft door opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271166U true CN203271166U (en) | 2013-11-06 |
Family
ID=49501606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320319123 Expired - Fee Related CN203271166U (en) | 2013-05-30 | 2013-05-30 | Temporary protective guard for elevator shaft door opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271166U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429758A (en) * | 2016-11-16 | 2017-02-22 | 绍兴明煌建材科技有限公司 | Fixing method for protection door at opening of elevator shaft |
| CN107539851A (en) * | 2016-06-29 | 2018-01-05 | 奥的斯电梯公司 | Adjustable arm system and method for adjustment for the top of lift car |
| CN113605825A (en) * | 2021-08-23 | 2021-11-05 | 南京金富源自动门科技有限公司 | Fire-fighting escape door with alarm function and use method thereof |
| CN115199070A (en) * | 2022-07-29 | 2022-10-18 | 中建八局第二建设有限公司 | Elevator well head faces limit protection convenient to dismantle |
-
2013
- 2013-05-30 CN CN 201320319123 patent/CN203271166U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539851A (en) * | 2016-06-29 | 2018-01-05 | 奥的斯电梯公司 | Adjustable arm system and method for adjustment for the top of lift car |
| CN106429758A (en) * | 2016-11-16 | 2017-02-22 | 绍兴明煌建材科技有限公司 | Fixing method for protection door at opening of elevator shaft |
| CN113605825A (en) * | 2021-08-23 | 2021-11-05 | 南京金富源自动门科技有限公司 | Fire-fighting escape door with alarm function and use method thereof |
| CN115199070A (en) * | 2022-07-29 | 2022-10-18 | 中建八局第二建设有限公司 | Elevator well head faces limit protection convenient to dismantle |
| CN115199070B (en) * | 2022-07-29 | 2023-10-20 | 中建八局第二建设有限公司 | Elevator shaft mouth edge protection convenient to detach |
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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 |
Granted publication date: 20131106 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |