CN223175562U - Rigid-flexible combined elevator shaft protection device - Google Patents
Rigid-flexible combined elevator shaft protection deviceInfo
- Publication number
- CN223175562U CN223175562U CN202421736492.6U CN202421736492U CN223175562U CN 223175562 U CN223175562 U CN 223175562U CN 202421736492 U CN202421736492 U CN 202421736492U CN 223175562 U CN223175562 U CN 223175562U
- Authority
- CN
- China
- Prior art keywords
- rods
- transverse
- elevator shaft
- protection device
- rod
- Prior art date
- 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.)
- Active
Links
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
一种刚柔结合式电梯竖井防护装置，其第一方框支架包括并排布置的两第一纵向杆和并排布置的两第一横向杆，第一纵向杆和第一横向杆互相垂直连接形成方框形，第一横向杆的端部垂直交叉形成第一限位杆体，第一纵向杆的端部垂直交叉形成第一支撑杆体；第二方框支架包括并排布置的两第二纵向杆和并排布置的两第二横向杆，第二横向杆的端部垂直交叉形成第二限位杆体，第一纵向杆的端部垂直交叉形成第二支撑杆体；该防护装置采用承载网和承载板两级组合的结构，对坠物或者意外坠落人员均能起到承接防护作用，并且承载网和承载板均设置一定的倾斜角度，能够有效分解掉部分坠落冲击力，将其对防坠装置的冲击损害。
A rigid-flexible combined elevator shaft protection device, wherein the first square frame bracket includes two first longitudinal rods and two first transverse rods arranged side by side, the first longitudinal rods and the first transverse rods are vertically connected to each other to form a square shape, the ends of the first transverse rods are vertically crossed to form a first limiting rod body, and the ends of the first longitudinal rods are vertically crossed to form a first supporting rod body; the second frame bracket includes two second longitudinal rods and two second transverse rods arranged side by side, the ends of the second transverse rods are vertically crossed to form a second limiting rod body, and the ends of the first longitudinal rods are vertically crossed to form a second supporting rod body; the protection device adopts a two-stage combination structure of a bearing net and a bearing plate, which can play a role in receiving and protecting falling objects or people who accidentally fall, and the bearing net and the bearing plate are both set at a certain inclination angle, which can effectively decompose part of the falling impact force and prevent the impact damage to the anti-fall device.
Description
Technical Field
The utility model relates to the field of building construction safety, in particular to a rigid-flexible combined elevator shaft protection device.
Background
In the construction process of the elevator shaft, anti-falling measures are needed to be taken, and tools and materials are prevented from falling accidentally from the elevator shaft through the anti-falling measures. Current fall protection measures are usually to install a carrier plate in the elevator shaft, through which these accidentally falling materials and tools are received, to ensure that no danger is created to the surroundings and to the constructors underneath during construction.
The current loading board is usually supported on the pre-buried muscle that the wall set up in the elevator shaft, through pre-buried muscle supporting loading board, this kind of mode still needs the pertinence cutting to tear down pre-buried muscle in succession, lead to the operation flow more complicated and have certain security risk, and the loading board is horizontal arrangement generally, the impact force of unable decomposition weight object, huge impact force destroys this anti-falling measure easily, need rearrange, the loading board is mainly accept material and the instrument that falls in addition, when appearing building personnel fall beyond, the loading board can't provide the protection for it, the personnel that falls still can be by the fall, wait to improve.
Disclosure of utility model
In order to solve the above problems, the present utility model proposes a rigid-flexible combined elevator shaft protection device.
The technical scheme of the utility model is that the elevator shaft protection device is rigid-flexible.
The elevator vertical shaft comprises a first square frame support and a second square frame support which are arranged in an elevator vertical shaft in an up-down manner in a parallelogram manner, wherein the two square frame supports are in arc-shaped parallel arrangement, the first square frame support comprises two first longitudinal rods which are arranged side by side and two first transverse rods which are arranged side by side, a certain distance is arranged between the two longitudinal rods, a certain distance is arranged between the two transverse rods, the first longitudinal rods and the first transverse rods are mutually and vertically connected to form a square frame shape, the end parts of the first transverse rods are vertically crossed to form a first limit rod body, the end parts of the first longitudinal rods are vertically crossed to form a first support rod body, the length of the support rod body is vertically crossed to form a first support rod body, the support rod body is longer than the length of the limit rod body, the support rod body is vertically crossed to form a second support plate, the support rod body is arranged on the second square frame support body is longer than the first support rod body, the support rod body is vertically crossed to form a second support plate is arranged on the support rod body, the support plate is arranged on the second square frame support frame, the support frame is used for covering the elevator vertical shaft and the elevator vertical shaft, and the elevator cover can be basically covered by the cross section of the elevator.
Preferably, vertical connecting rods are arranged between two ends of the first transverse rod and the second transverse rod in the first square frame support and the second square frame support, and the vertical connecting rods, the transverse rods and the longitudinal rods are all steel pipes.
Preferably, the upper end of the vertical connecting rod is fixedly connected with the first transverse rod through a cross lock catch, the lower end of the connecting rod is fixedly connected with the second transverse rod through a cross lock catch, the vertical connecting rod is vertically and fixedly connected with the transverse rod, and a certain included angle is arranged between the vertical connecting rod and the longitudinal rod.
Preferably, the first longitudinal rod and the first transverse rod are fixedly connected into a whole by a cross lock catch, and the second longitudinal rod and the second transverse rod are fixedly connected into a whole by a cross lock catch.
Preferably, the bearing net is made of high-strength polyethylene ropes by braiding, and multiple layers can be braided for improving the bearing strength.
Preferably, the bearing plate is made of bamboo plywood and can be fixed on the square frame support in a wire bundling mode.
Preferably, the outer side plates of the first square frame support and the second square frame support are provided with safety guardrails in a matched mode, and the elevator shaft door opening is plugged through the safety guardrails.
The beneficial technical effects of the utility model are as follows:
(1) The protection device adopts a structure of combining the bearing net and the bearing plate in two stages, can play a role in bearing protection for falling objects or accidental falling personnel, and is provided with a certain inclination angle, so that the impact force of partial falling can be effectively decomposed, and the impact damage to the anti-falling device can be caused.
(2) The limiting rod body and the supporting rod body which are vertically crossed by the corners of the square frame support in the protection device can be clamped on the wall body of the shaft door, limiting support is provided for the square frame support, the square frame support is in a stable inclined state, the square frame support is convenient to install and detach, and the construction operation flow is simplified.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model with the carrier web and carrier plate removed;
Fig. 3 presents a schematic view of the structure of the utility model mounted in an elevator shaft
FIG. 4 is a schematic view of the cross-sectional structure of A-A of FIG. 3;
In the figure, 01, first square frame support, 11, first longitudinal bar, 111, first support bar, 12, first transverse bar, 121, first stop bar, 02, second square frame support, 21, second longitudinal bar, 211, second support bar, 22, second transverse bar, 221, second stop bar, 31, load-bearing net, 32, load-bearing plate, 41, cross lock, 51, vertical bar, 61, safety barrier, 07, elevator shaft, 71, elevator doorway, 72, doorway wall.
Detailed Description
In a first embodiment, see fig. 1-4 of the description, a rigid-flexible combined elevator shaft protection device comprises a first square frame support 01 and a second square frame support 02 which are arranged in an elevator shaft 07 in a parallelogram shape up and down, wherein the two square frame supports are in an inclined state parallel to each other, the first square frame support comprises two first longitudinal rods 11 which are arranged side by side and two first transverse rods 12 which are arranged side by side, the first longitudinal rods and the first transverse rods are mutually perpendicular to each other to form a square frame shape, the first square frame support 01 can just cover the cross section dimension of the elevator shaft 07, the second square frame support 02 comprises two second longitudinal rods 21 which are arranged side by side and two second transverse rods 22 which are arranged side by side, the second longitudinal rods and the second transverse rods are mutually perpendicular to form a square frame shape, the dimension of the two square frame supports is identical to that of the first square frame support 01, at least one layer of bearing net 31 is arranged on the first square frame support 01, a bearing plate 32 is arranged on the second square frame support 02, and the bearing plate form a rigid combined protection structure.
The first longitudinal rod 11 and the first transverse rod 12 are fixedly connected into a whole by a cross lock, the second longitudinal rod 21 and the second transverse rod 22 are fixedly connected into a whole by a cross lock, the cross lock can be reused, and all rod bodies can be quickly assembled and disassembled in a butt joint mode as a standard component.
The carrier net 31 is woven by high-strength polyethylene ropes, the carrier plate 32 is made of bamboo plywood, and the bamboo plywood is low in cost and has certain elasticity, so that the carrier net can be well applied to the use scene.
As shown in fig. 3, the outer side plates of the first square frame support 01 and the second square frame support 02 are provided with safety guardrails 61 in a matched manner, and the safety guardrails can prevent constructors from accidentally falling into the elevator shaft 07 from the doorway and can also prevent falling objects from rolling out from the doorway.
When the protection device is used, unexpected falling tools or materials can fall onto the bearing net 31 to form primary bearing protection, if the bearing net 31 is broken through by the dead weight of the falling objects, the falling objects can fall onto the bearing plate 32 below, secondary bearing protection is formed, the structure of the two-stage combination of the bearing net 31 and the bearing plate 32 has a good protection effect, when constructors accidentally fall into the elevator shaft 07, the bearing net 31 above can flexibly support unexpected falling personnel to ensure the safety of the constructors, and meanwhile, the arrangement mode of the bearing net 31 and the bearing plate 32 with a certain inclination angle can effectively decompose part of falling impact force to reduce impact damage to the minimum.
Referring to fig. 1 and 4 of the second embodiment, the embodiment is substantially the same as the first embodiment, and the details are not repeated, except that the end portions of the first transverse rods 12 perpendicularly intersect to form a first limiting rod body 121, the end portions of the first longitudinal rods 11 perpendicularly intersect to form a first supporting rod body 111, the end portions of the second transverse rods 22 perpendicularly intersect to form a second limiting rod body 221, and the end portions of the first longitudinal rods 11 perpendicularly intersect to form a second supporting rod body 211. The door opening position of the elevator shaft 07 is provided with a door opening wall body 72 for installing an elevator door, the embodiment utilizes the edge-folded door opening wall body structure, and a limiting rod body and a supporting rod body which are vertically crossed by the corners of the square frame support can be matched and clamped on the door opening wall body 72, so that the square frame support is provided with limiting support and is in a stable inclined state, assembly connection can be realized without other auxiliary measures, and the square frame support is convenient to install and detach.
Referring to fig. 1-3 of the description, the embodiment is basically the same as the first embodiment, and the details are not repeated, except that a vertical connecting rod 51 is arranged between two ends of a first transverse rod 12 and a second transverse rod 22 in a first square frame bracket 01 and a second square frame bracket 02, an auxiliary support is formed between the two ends through the vertical connecting rod, the upper end of the vertical connecting rod 51 is fixedly connected with the first transverse rod 12 through a cross lock catch, the lower end of the connecting rod is fixedly connected with the second transverse rod 22 through the cross lock catch, the cross lock catch is a standard steel pipe connecting piece, and after the first square frame bracket 01 and the second square frame bracket 02 are respectively installed, the vertical connecting rod 51 can be conveniently and rapidly connected between the upper and lower first transverse rod 12 and the second transverse rod 22 through the cross lock catch, so that the stability between two layers of protection structures is improved.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421736492.6U CN223175562U (en) | 2024-07-22 | 2024-07-22 | Rigid-flexible combined elevator shaft protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421736492.6U CN223175562U (en) | 2024-07-22 | 2024-07-22 | Rigid-flexible combined elevator shaft protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223175562U true CN223175562U (en) | 2025-08-01 |
Family
ID=96531873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421736492.6U Active CN223175562U (en) | 2024-07-22 | 2024-07-22 | Rigid-flexible combined elevator shaft protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223175562U (en) |
-
2024
- 2024-07-22 CN CN202421736492.6U patent/CN223175562U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USRE46619E1 (en) | Fall arrest system and method for using same | |
| CA2526944A1 (en) | Improvements in scaffolding brackets | |
| CN107035122B (en) | Guide frame climbing type working platform system and construction method thereof | |
| CN223175562U (en) | Rigid-flexible combined elevator shaft protection device | |
| CN107806237A (en) | A kind of high building hydraulic climbing protecting screen and its construction method | |
| CN214641256U (en) | Wind power tower cylinder door frame combination welded platform | |
| KR101251051B1 (en) | Safety barrier for mounting beam | |
| CN206289999U (en) | A kind of new attaching scaffold | |
| CN120486773A (en) | Reusable safety protection railing for edge operation and use method | |
| CN210239090U (en) | Movable operating platform | |
| CN112982943A (en) | Wall-attached multi-layer all-steel climbing frame structure of building | |
| CN215167883U (en) | A multi-layer all-steel climbing frame structure attached to a building wall | |
| KR100559118B1 (en) | Aerial work platform | |
| CN117090408A (en) | Attached lifting protection shed and installation and lifting method thereof | |
| JP2015048634A (en) | Apparatus and method for forming intermediate working floor | |
| CN209890061U (en) | Anti-falling device between escalators | |
| CN210420883U (en) | Bridge construction crossbeam construction operation platform | |
| CN201381653Y (en) | Assembled type overhang safety protection shelter structure for high-rise building construction | |
| CN113882701A (en) | Hydraulic climbing protective screen device | |
| CN208220163U (en) | Crosshead is used in the maintenance of slope roof type exterior walls of buildings | |
| CN114412214B (en) | Anti-falling mechanism of operation platform for building construction | |
| CN214169975U (en) | Novel construction elevator that can have enough to meet need connects material platform | |
| CN222729269U (en) | Lifting appliance for lifting building boards | |
| CN207847037U (en) | A kind of high building hydraulic climbing protecting screen | |
| CN223088967U (en) | Unit combination adjustable assembled steel protection hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |