Protective plate for protecting elevator shaft
By designing an elevator shaft protective cover that includes fastening bolts and auxiliary side panels, the problem of reduced protective performance resulting in the mobility of existing guard plates and time-consuming and labor-intensive disassembly and installation is solved, and a fast, convenient and labor-saving protective barrier of elevator shafts is achieved.
Patent Information
- Application Number
- CN202421297498.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing elevator shaft guard plates are prone to degradation due to mobility during construction, and are time-consuming and laborious to disassemble and install, making them inconvenient to use.
An elevator shaft protective guard plate including a first auxiliary side plate, a fastening bolt, a main protective plate and a protective observation network is designed, and rapid fixing and disassembly are achieved through the design of the fastening bolt and auxiliary side plate.
It realizes fast, convenient and labor-saving protective barriers of elevator shafts, improving safety and convenience during construction.
Smart Images

Figure CN222665069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator shaft protection, in particular to a guard plate used for elevator shaft protection. Background Art
[0002] During the construction process, it is very easy for people to fall in the elevator shaft before the elevator is installed. Therefore, warning guard plates are often placed at the elevator entrance of the elevator shaft during the construction process. The existing guard plates are movable, which greatly reduces the protection performance. The guard plates fixed by fixing bolts and welding are time-consuming and laborious to remove when the elevator needs to be installed, causing inconvenience in use. Therefore, a device is needed to solve the above-mentioned problems. Utility Model Content
[0003] The purpose of the utility model is to provide a guard plate for protecting an elevator shaft to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guard plate used for protecting an elevator shaft, comprising an elevator entrance, a protective body is arranged on the outside of the elevator entrance, the protective body comprises a first auxiliary side panel, a fastening bolt, a main protective panel and a protective observation net, the fastening bolt is evenly threaded and inserted into the main protective panel, the first auxiliary side panel is symmetrically slidably clamped inside the two sides of the main protective panel, the front end of the fastening bolt is in compression contact with the first auxiliary side panel, and the protective observation net is fixedly installed in the middle of the main protective panel.
[0005] Preferably, an identification plate is fixedly mounted on the upper end of the main protective plate.
[0006] Preferably, a second auxiliary side plate is slidably engaged inside the upper end of the main protective plate, and the front end of the fastening bolt is in compression contact with the second auxiliary side plate.
[0007] Preferably, a sliding adjustment groove is formed through the bottom end of the main protective plate, a dynamic adjustment plate is slidably engaged inside the sliding adjustment groove, and a fixed locking frame is fixedly connected to the end of the dynamic adjustment plate.
[0008] Preferably, the dynamic adjustment plate and the fixed locking frame are fixedly connected in an L-shape.
[0009] Preferably, a fixing plate is symmetrically fixedly mounted on the bottom end of the main protective plate, and fixing holes are penetrated through the front ends of the fixing plate and the dynamic adjustment plate.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model can conveniently set the protective body outside the elevator entrance to block the elevator entrance, and the set protective body can be conveniently and quickly fixed outside the elevator entrance. At the same time, when the protective body is not needed, it can be conveniently and quickly removed to save time and effort, so that the elevator shaft protective barrier is convenient and has a good blocking effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the installation structure of the protective body in the utility model;
[0014] Figure 3 It is a schematic diagram of the protective main body structure in the utility model.
[0015] In the figure: 1-protective body, 2-elevator entrance, 3-first auxiliary side panel, 4-fastening bolts, 5-main protective plate, 6-fixed mounting holes, 7-protective observation net, 8-sliding adjustment slot, 9-fixed plate, 10-sliding adjustment plate, 11-fixed locking frame, 12-identification plate, 13-second auxiliary side panel. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3 The utility model provides an embodiment: a guard plate for elevator shaft protection, including an elevator entrance 2, a protective body 1 is arranged outside the elevator entrance 2, the protective body 1 includes a first auxiliary side panel 3, a fastening bolt 4, a main protective panel 5 and a protective observation net 7, the fastening bolt 4 is evenly threaded and inserted into the main protective panel 5, the first auxiliary side panel 3 is symmetrically slidably clamped inside the two sides of the main protective panel 5, the front end of the fastening bolt 4 is in extrusion contact with the first auxiliary side panel 3, and the protective observation net 7 is fixedly installed in the middle of the main protective panel 5. During use, the protective body 1 can be conveniently arranged outside the elevator entrance 2 to block the elevator entrance 2, and the arranged protective body 1 can be conveniently and quickly fixed to the outside of the elevator entrance 2. At the same time, when the protective body 1 is not needed, it can be conveniently, quickly, time-saving and labor-saving to remove, so that the elevator shaft protection barrier is convenient and has a good barrier effect.
[0018] A signboard 12 is fixedly mounted on the upper end of the main protection plate 5, on which a warning slogan can be posted.
[0019] The second auxiliary side plate 13 is slidably engaged inside the upper end of the main protective plate 5 , and the front end of the fastening bolt 4 is in compression contact with the second auxiliary side plate 13 , playing a fixing role.
[0020] A sliding adjustment groove 8 is formed through the bottom end of the main protective plate 5 , and a dynamic adjustment plate 10 is slidably engaged inside the sliding adjustment groove 8 , and a fixed locking frame 11 is fixedly connected to the end of the dynamic adjustment plate 10 .
[0021] The dynamic adjustment plate 10 and the fixed locking frame 11 are fixedly connected in an L shape, playing the role of hooking and fixing.
[0022] A fixing plate 9 is symmetrically fixedly installed at the bottom end of the main protective plate 5, and fixing holes 6 are opened through the front ends of the fixing plate 9 and the dynamic adjustment plate 10, and the fixed mounting holes 6 are provided to facilitate the fixation of the lock body.
[0023] Working principle: During use, the protective body 1 is set on the outside of the elevator entrance 2 to play the role of barrier and warning reminder, so that foreign objects and people will not fall inside the elevator shaft, and after the main protective plate 5 is placed outside the elevator entrance 2, the dynamic adjustment plate 10 symmetrically slidably set at the bottom of the main protective plate 5 is slid outward by external force, so that the dynamic adjustment plate 10 is aligned with the fixed plate 9, and the fixed locking frame 11 will be hooked on the inner wall of the elevator shaft wall, and then the fixed plate 9 and the dynamic adjustment plate 10 are locked and fixed by the lock body with the help of the fixed installation hole 6. At this time, the fixed locking frame 11 is hooked on the inside of the elevator shaft wall, so that the main protective plate 5 is fixed on the outside of the elevator entrance 2, and by tightening the fastening bolts 4, the first auxiliary side plate 3 and the second auxiliary side plate 13 can be pulled out from the inside of the main protective plate 5 to fully block the elevator entrance 2, so that the elevator shaft can be fully protected, and warning slogans can be posted through the identification plate 12. Therefore, the device is easy to install and disassemble, and the protective effect is more sufficient during use.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A guard plate for protecting an elevator shaft, comprising an elevator opening (2), characterized in that: A protective body (1) is arranged outside the elevator entrance (2), and the protective body (1) includes a first auxiliary side panel (3), a fastening bolt (4), a main protective panel (5) and a protective observation net (7). The fastening bolt (4) is evenly threaded and inserted into the main protective panel (5). The first auxiliary side panel (3) is symmetrically slidably clamped inside the two sides of the main protective panel (5). The front end of the fastening bolt (4) is in compression contact with the first auxiliary side panel (3). The protective observation net (7) is fixedly installed in the middle of the main protective panel (5).
2. The guard plate for elevator shaft protection according to claim 1, characterized in that: An identification plate (12) is fixedly mounted on the upper end of the main protection plate (5).
3. The guard plate for elevator shaft protection according to claim 2, characterized in that: The upper end of the main protective plate (5) is internally slidably engaged with a second auxiliary side plate (13), and the front end of the fastening bolt (4) is in compression contact with the second auxiliary side plate (13).
4. The guard plate for protecting an elevator shaft according to claim 3, characterized in that: A sliding adjustment groove (8) is provided through the bottom end of the main protective plate (5), a dynamic adjustment plate (10) is slidably engaged inside the sliding adjustment groove (8), and a fixed locking frame (11) is fixedly connected to the end of the dynamic adjustment plate (10).
5. The guard plate for protecting an elevator shaft according to claim 4, characterized in that: The dynamic adjustment plate (10) and the fixed locking frame (11) are fixedly connected in an L shape.
6. The guard plate for protecting an elevator shaft according to claim 5, characterized in that: A fixing plate (9) is symmetrically fixedly mounted on the bottom end of the main protective plate (5), and fixing holes (6) are provided through the front ends of the fixing plate (9) and the dynamic adjustment plate (10).