CN205713172U - A kind of novel hoistway horizontal protective device - Google Patents
A kind of novel hoistway horizontal protective device Download PDFInfo
- Publication number
- CN205713172U CN205713172U CN201620279833.0U CN201620279833U CN205713172U CN 205713172 U CN205713172 U CN 205713172U CN 201620279833 U CN201620279833 U CN 201620279833U CN 205713172 U CN205713172 U CN 205713172U
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- girder
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- secondary beam
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Abstract
The utility model discloses a kind of novel hoistway horizontal protective device, girder including drawing and pulling type, folding secondary beam it is welded with on the girder of described drawing and pulling type, and the girder decussation of described folding secondary beam and drawing and pulling type constitutes protective frame system, described folding secondary beam upper surface is close to be provided with protective platform, the girder top of described drawing and pulling type is connected with checkered plates, its low side is connected with L-type bridle iron by regulation bolt, and wherein said checkered plates vertical plane forms 10 °～20 ° of angle α with drawing and pulling type girder bottom surface.This device is in processing and fabricating engineering, and girder top and bottom to drawing and pulling type have been respectively welded checkered plates and L-type bridle iron, enhance its resistant slide performance, primary-secondary beam have all carried out the design of adjustable size so that it is can be suitably used for the hoistway of various sizes simultaneously；And this device is dismantled when turnover, installed and transport simple and fast, time-consuming, use less manpower just can reach good effect.
Description
Technical field
This utility model belongs to architectural furniture technical field, prevents falling from high altitude, the injury such as drop, be specifically related to a kind of novel hoistway horizontal protective device in being used for riding upon hoistway.
Background technology
Protection is indispensable attached measure in architectural engineering, and it uses widely, and rides upon the horizontal protective device in hoistway and be to ensure that the important tool of construction safety.In conventional horizontal protective device circular flow, installing/dismounting speed is relatively slow, affects the construction period, and the safety simultaneously taking the process of tearing open also is difficult to ensure.
Utility model content
This utility model solves above-mentioned the deficiencies in the prior art, it is provided that a kind of novel hoistway horizontal protective device removing and installing simple and fast, on the premise of meeting security protection requirement, goes for the protection of various sizes hoistway.
nullThis utility model be the technical scheme is that a kind of novel hoistway horizontal protective device，Including at least two row girders，It is welded with secondary beam on described girder，And described secondary beam constitutes protective frame system with girder decussation，Described girder is made up of the first square steel and the second square steel，Described second square steel one end makes girder form drawing and pulling type structure in being actively plugged in the first square steel，Described secondary beam is made up of with the second C-type steel the first C-type steel，Described first C-type steel is fixed on adjacent two row girders with the second C-type steel outer end，Its inner is close to be welded in one，And described first C-type steel is movably hinged with the 3rd C-type steel and the 4th C-type steel in the second C-type steel outer end，Opened with the 4th C-type steel by the 3rd C-type steel、Conjunction makes secondary beam form accordion structure，Described secondary beam upper surface is close to be provided with protective platform，Described first square steel top is connected with checkered plates，Second square steel low side is connected with L-type bridle iron by regulation bolt.
In this utility model one preferred embodiment, described first C-type steel is equidistantly equipped with at least three group the first through holes with the outer end of the second C-type steel, and described 3rd C-type steel is equipped with the second through hole with the 4th C-type steel the inner, insert latch after second through hole is corresponding with one of them first through hole, described 3rd C-type steel is movably hinged in the outer end of described first C-type steel Yu the second C-type steel respectively with the 4th C-type steel the inner.
In this utility model one preferred embodiment, described checkered plates vertical plane forms angle α with girder bottom surface, and the span of described angle α is 10 °～20 °.
Compared to prior art, this utility model has the advantages that and adds checkered plates and L-type bridle iron, enhances its resistant slide performance, it is ensured that this preventer security performance.Primary-secondary beam has all been carried out the design of adjustable size simultaneously, the hoistway of various sizes can be applicable to, and secondary beam has been carried out collapsible design, dismantle during turnover, install and transport simple and fast, time-consuming, use less manpower just can reach good effect.Thus accelerating construction progress, it is ensured that operating personnel's safety, there is greatly promotional value.
Accompanying drawing explanation
Fig. 1 is use state top view of the present utility model；
Fig. 2 is the side sectional view under this utility model use state；
Fig. 3 is this utility model schematic perspective view；
Fig. 4 is this utility model secondary beam folded state front schematic view.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
nullA kind of novel hoistway horizontal protective device，Structure is as shown in Figure 1，Including at least two row girders 2，It is welded with secondary beam 3 on described girder 2，And described secondary beam 3 constitutes protective frame system with girder 2 decussation，Described girder 2 is made up of with the second square steel 22 the first square steel 21，Described second square steel 22 one end makes girder 2 form drawing and pulling type structure in being actively plugged in the first square steel 21，Described secondary beam 3 is made up of with the second C-type steel 32 the first C-type steel 31，Described first C-type steel 31 is fixed on adjacent two row girders 2 with the second C-type steel 32 outer end，Its inner is close to be welded in one，And it is movably hinged with the 3rd C-type steel 33 and the 4th C-type steel 34 in described first C-type steel 31 and the second C-type steel 32 outer end，Opened with the 4th C-type steel 34 by the 3rd C-type steel 33、Conjunction makes secondary beam 3 form accordion structure，Described secondary beam 3 upper surface is close to be provided with protective platform 1，Described first square steel 21 top is connected with checkered plates 4，Second square steel 22 low side is connected with L-type bridle iron 6 by regulation bolt 5.
Wherein, the outer end of described first C-type steel 31 and the second C-type steel 32 is equidistantly equipped with at least three group the first through holes 35, and described 3rd C-type steel 33 and the 4th C-type steel 34 the inner are equipped with the second through hole 36, latch is inserted after second through hole 36 is corresponding with one of them first through hole 35, described 3rd C-type steel 33 and the 4th C-type steel 34 the inner are movably hinged in described first C-type steel 31 and the outer end of the second C-type steel 32 respectively, and described 3rd C-type steel 33 and the 4th C-type steel 34 all can be rotated by latch and be in stretching or closure state, second through hole 36 reaches to regulate the 3rd C-type steel 33 and the purpose of the 4th C-type steel 34 length adjustment by selecting the second through hole 36 corresponding thereto.Secondary beam 3 length can be regulated according to elevator hoistways size, it is ensured that horizontal protective can be suitable for various sizes hoistway during turnover.
In the present embodiment, described protective platform 1 uses plywood to be made, and the thickness of described plywood is preferably 15mm.This protective platform 1 is arranged at secondary beam 3 top, and is close to mutually with secondary beam 3 upper surface, but when setting up hoistway horizontal protective device it should be noted that internal orifice should be slightly above collar extension.
Additionally, first square steel 21 is 40 square steel, second square steel 22 is 50 square steel, hole all it is equipped with on first square steel 21 and the second square steel 22, first square steel 21 is inserted into after the second square steel 22 is properly placed and is directed at the hole on the second square steel 22 in hole thereon, and utilize latch to fix, reach the purpose of drawing and pulling type regulation.
Described checkered plates 4 is 100mm (length) × 100mm (wide) × 3.5mm (thick) steel plate, the angle α that the vertical plane of this checkered plates 4 is formed with drawing and pulling type girder 2 bottom surface is preferably 15 °, makes drawing and pulling type girder 2 form an inclined-plane relative to L-type bridle iron 6.
This device has all carried out the design of adjustable size to primary-secondary beam, the hoistway of various sizes can be applicable to, and secondary beam has been carried out folding design, dismantle during turnover, install and transport simple and fast, time-consuming, use less manpower just can reach good effect.
Above-described embodiment, preferred embodiment the most of the present utility model, not for limiting practical range of the present utility model, therefore all equivalent variations done with content described in this utility model claim, within this utility model right all should be included in.
Claims (3)
- null1. a novel hoistway horizontal protective device，It is characterized in that，Including at least two row girders (2)，Secondary beam (3) it is welded with on described girder (2)，And described secondary beam (3) constitutes protective frame system with girder (2) decussation，Described girder (2) is made up of with the second square steel (22) the first square steel (21)，Described second square steel (22) one end makes girder (2) form drawing and pulling type structure in being actively plugged in the first square steel (21)，Described secondary beam (3) is made up of with the second C-type steel (32) the first C-type steel (31)，Described first C-type steel (31) is fixed in the second C-type steel (32) outer end on adjacent two row girders (2)，Its inner is close to be welded in one，And described first C-type steel (31) is movably hinged with the 3rd C-type steel (33) and the 4th C-type steel (34) in the second C-type steel (32) outer end，Opened with the 4th C-type steel (34) by the 3rd C-type steel (33)、Conjunction makes secondary beam (3) form accordion structure，Described secondary beam (3) upper surface is close to be provided with protective platform (1)，Described first square steel (21) top is connected with checkered plates (4)，Second square steel (22) low side is connected with L-type bridle iron (6) by regulation bolt (5).
- One the most according to claim 1 novel hoistway horizontal protective device, it is characterized in that, described first C-type steel (31) is equidistantly equipped with at least three groups the first through hole (35) with the outer end of the second C-type steel (32), and described 3rd C-type steel (33) is equipped with the second through hole (36) with the 4th C-type steel (34) the inner, latch is inserted after second through hole (36) is corresponding with one of them first through hole (35), described 3rd C-type steel (33) and the 4th C-type steel (34) the inner are movably hinged respectively in the outer end of described first C-type steel (31) Yu the second C-type steel (31).
- One the most according to claim 2 novel hoistway horizontal protective device, it is characterised in that described checkered plates (4) vertical plane forms angle α with girder (2) bottom surface, and the span of described angle α is 10 °～20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279833.0U CN205713172U (en) | 2016-04-06 | 2016-04-06 | A kind of novel hoistway horizontal protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279833.0U CN205713172U (en) | 2016-04-06 | 2016-04-06 | A kind of novel hoistway horizontal protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713172U true CN205713172U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279833.0U Expired - Fee Related CN205713172U (en) | 2016-04-06 | 2016-04-06 | A kind of novel hoistway horizontal protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412077A (en) * | 2020-09-07 | 2021-02-26 | 浙江省建工集团有限责任公司 | Elevator shaft safety isolation protection construction device and construction method thereof |
| CN113530278A (en) * | 2021-07-07 | 2021-10-22 | 中安华力建设集团有限公司 | Telescopic safety shield structure for elevator well |
| CN114293798A (en) * | 2022-01-11 | 2022-04-08 | 中建四局第六建设有限公司 | Adjustable anti-falling platform for elevator shaft opening |
-
2016
- 2016-04-06 CN CN201620279833.0U patent/CN205713172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412077A (en) * | 2020-09-07 | 2021-02-26 | 浙江省建工集团有限责任公司 | Elevator shaft safety isolation protection construction device and construction method thereof |
| CN113530278A (en) * | 2021-07-07 | 2021-10-22 | 中安华力建设集团有限公司 | Telescopic safety shield structure for elevator well |
| CN114293798A (en) * | 2022-01-11 | 2022-04-08 | 中建四局第六建设有限公司 | Adjustable anti-falling platform for elevator shaft opening |
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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: 20161123 Termination date: 20170406 |