Safety protection net for elevator shaft
By designing elevator shaft safety nets with longitudinal and transverse protective frames, the problem of traditional elevator shaft safety nets being unable to provide transverse protection is solved, achieving all-round safety protection and easy installation and disassembly, while reducing maintenance costs and difficulties.
Patent Information
- Application Number
- CN202423198404.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Traditional elevator shaft safety nets can only provide vertical protection at the elevator entrance, failing to effectively protect the safety of workers in the horizontal position of the elevator shaft. Furthermore, their installation and dismantling are cumbersome, increasing maintenance costs and difficulties.
A safety net for elevator shafts was designed, which includes longitudinal and transverse protective frames. The longitudinal and transverse protective nets are installed separately and adopt a fixing hook design that is easy to install and disassemble. The support rod and telescopic tube structure can be adjusted to adapt to different elevator shaft sizes. Universal rollers and rotating hinges are used to improve flexibility.
It achieves comprehensive safety protection for elevator shafts, reduces safety risks for maintenance personnel, lowers installation and dismantling costs, and improves efficiency and flexibility.
Smart Images
Figure CN223608242U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of protective net, especially relates to an elevator shaft safety protective net. BACKGROUND
[0002] At present, the elevator shaft is the shaft of installing the elevator, and the elevator track and the counterweight track are installed on the shaft wall, the elevator door is installed in the reserved door hole, and the elevator machine room is arranged on the top of the shaft. As an important part in the construction of building, the safety protection of the elevator shaft is very important. In order to prevent the stones or sundries from falling from the elevator door and the high altitude and injuring the maintenance personnel, the safety protection device needs to be erected before the elevator is maintained, so as to ensure the safety of the maintenance personnel.
[0003] The traditional elevator shaft safety protective net can only protect the elevator door, that is, mainly pay attention to the protection of the longitudinal position. However, in the process of elevator maintenance, the staff may need to work in the transverse position of the elevator shaft, such as checking the elevator track, cable and the like. At this time, the existing protective net cannot provide effective protection, which increases the safety risk of the staff. Moreover, the installation and dismounting of the traditional protective net are usually relatively cumbersome, and professional tools and manpower are needed. This not only increases the maintenance cost, but also limits the flexible use of the protective net. Therefore, the utility model provides an elevator shaft safety protective net, which not only improves the safety and reliability in the process of elevator maintenance, but also reduces the maintenance cost and use difficulty, and provides a new solution for the safety protection of the elevator shaft. SUMMARY
[0004] In order to overcome the problems in the prior art, the utility model provides an elevator shaft safety protective net.
[0005] The technical scheme of the utility model is as follows:
[0006] The elevator shaft safety protective net is provided with a longitudinal protective frame and a transverse protective frame, and the longitudinal protective frame and the transverse protective frame are respectively provided with a longitudinal protective net and a transverse protective net.
[0007] The longitudinal protective frame is provided with a bottom support rod, a top support rod and two first side support rods, the bottom support rod is provided with a fixed seat at the lower end, the lower ends of the two first side support rods are respectively fixedly connected with the upper sides of the two ends of the bottom support rod, the lower sides of the two ends of the top support rod are respectively fixedly connected with the upper ends of the two first side support rods, and the bottom support rod, the top support rod and the two first side support rods are respectively provided with a plurality of first fixed hooks matched with the longitudinal protective net.
[0008] The transverse protection frame is provided with a fixed rod, an end support rod and two second side support rods, the two ends of the fixed rod are connected with the end support rod through the two second side support rods, the side of the fixed rod is connected with the bottom support rod of the longitudinal protection frame through a rotating hinge, and the fixed rod, the end support rod and the two second side support rods are respectively provided with a plurality of second fixed hooks matched with the transverse protection net.
[0009] In one embodiment, the bottom support rod and the top support rod of the longitudinal protection frame are provided with first intermediate sleeves and first telescopic pipes, and one first telescopic pipe is sleeved at each end of the first intermediate sleeve.
[0010] In one embodiment, the fixed rod and the end support rod of the transverse protection frame are provided with second intermediate sleeves and second telescopic pipes, and one second telescopic pipe is sleeved at each end of the second intermediate sleeve.
[0011] In one embodiment, the first telescopic pipe is provided with an axial slot on the side relative to the longitudinal protection net, and the second telescopic pipe is provided with an axial slot on the side relative to the transverse protection net, and the first fixed hook and the second fixed hook are respectively slidably installed in the axial slots.
[0012] In one embodiment, the side of the fixed seat is provided with a universal roller, the upper end of the universal roller is connected with the lower end of the bottom support rod through a bolt, and the upper end of the fixed seat is connected with the lower end of the bottom support rod through a threaded rod.
[0013] In one embodiment, the first side support rod and the second side support rod are respectively fixed with handles on the sides.
[0014] In combination with the above technical solutions, the utility model has the beneficial effects that the longitudinal protection frame and the transverse protection frame are arranged, and the longitudinal protection net and the transverse protection net are respectively installed on the inner sides of the longitudinal protection frame and the transverse protection frame, so that the elevator shaft is protected in all directions. No matter the longitudinal position of the elevator door or the transverse position inside the elevator shaft, effective protection can be achieved. This greatly reduces the safety risk of maintenance personnel during elevator maintenance. The transverse protection frame is connected with the bottom support rod of the longitudinal protection frame through a rotating hinge, so that the transverse protection frame can rotate and adjust within a certain range, which not only increases the flexibility of the protection net, but also makes it suitable for elevator shafts of different sizes. During elevator maintenance, the work personnel can adjust the unfolded width of the protection net according to actual needs to meet the operation requirements.
[0015] The protection net of the utility model adopts the fixed hook design which is easy to install and disassemble, the fixed hook can be conveniently connected with the fixed points around the elevator shaft without using professional tools and manpower. This not only reduces the maintenance cost, but also improves the use efficiency of the protection net. After the elevator maintenance is completed, the work personnel can quickly disassemble the protection net for subsequent construction work.
[0016] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF DRAWINGS
[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and serve to explain the principles of the disclosure, in which:
[0018] Figure 1 is a structural schematic view of the elevator shaft safety protection net provided by the embodiment of the present application;
[0019] Figure 2 is a structural schematic view of the longitudinal protection frame provided by the embodiment of the present application;
[0020] Figure 3 is a structural schematic view of the transverse protection frame provided by the embodiment of the present application;
[0021] Figure 4 is a structural schematic view of the axial slot provided by the embodiment of the present application;
[0022] In the figure: 1, longitudinal protection frame; 101, bottom support rod; 102, top support rod; 103, first side support rod; 104, fixed seat; 105, first fixed hook; 106, first intermediate sleeve; 107, first telescopic pipe; 108, universal roller; 2, transverse protection frame; 201, fixed rod; 202, end support rod; 203, second side support rod; 204, second fixed hook; 205, second intermediate sleeve; 206, second telescopic pipe; 3, longitudinal protection net; 4, transverse protection net; 5, handle; 6, axial slot. DETAILED DESCRIPTION
[0023] In order to make the above purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0024] As shown in Figure 1 The embodiment of the present application provides an elevator shaft safety protection net, which comprises a longitudinal protection frame 1 and a transverse protection frame 2, and longitudinal protection nets 3 and transverse protection nets 4 are respectively installed on the inner sides of the longitudinal protection frame 1 and the transverse protection frame 2.
[0025] As preferred, the fixed seat 104 in the utility model embodiment side is provided with universal roller 108, universal roller 108 upper end is connected with bottom support rod 101 lower end through bolt, and the fixed seat 104 upper end is connected with bottom support rod 101 lower end through threaded rod. Universal roller 108 increases the moving flexibility of protective net, and it is convenient to move and adjust position between different elevator shafts. The fixed seat 104 can realize the rotation adjustment of support height through threaded rod, and it is convenient to support and fix the whole.
[0026] As preferred, the first side support rod 103 and the second side support rod 203 in the utility model embodiment are respectively fixed with handles 5. The handles 5 provide gripping points, so that the staff can easily lift and move the protective frame, and it is convenient for the staff to carry and adjust the position of the protective net.
[0027] As shown in Figure 2 , the longitudinal protective frame 1 in the utility model embodiment is provided with a bottom support rod 101, a top support rod 102 and two first side support rods 103, the bottom support rod 101 is provided with a fixed seat 104 at the lower end, the two first side support rods 103 are respectively fixedly connected with the upper sides of the bottom support rod 101 at the lower ends, the top support rod 102 is fixedly connected with the upper ends of the two first side support rods 103 at the lower sides, and the bottom support rod 101, the top support rod 102 and the two first side support rods 103 are respectively provided with a plurality of first fixing hooks 105 matched with the longitudinal protective net 3.
[0028] As preferred, the bottom support rod 101 and the top support rod 102 of the longitudinal protective frame 1 in the utility model embodiment are provided with a first intermediate sleeve 106 and a first telescopic pipe 107, and the two ends of the first intermediate sleeve 106 are respectively sleeved with a first telescopic pipe 107. By cooperation of the first intermediate sleeve 106 and the first telescopic pipe 107, the height and width of the longitudinal protective frame can be adjusted to adapt to different elevator shaft sizes.
[0029] As shown in Figure 3 , the transverse protective frame 2 in the utility model embodiment is provided with a fixed rod 201, an end support rod 202 and two second side support rods 203, the two ends of the fixed rod 201 are connected with the end support rod 202 through the two second side support rods 203, the fixed rod 201 is connected with the bottom support rod 101 of the longitudinal protective frame 1 through a rotary hinge at the side, and the fixed rod 201, the end support rod 202 and the two second side support rods 203 are respectively provided with a plurality of second fixing hooks 204 matched with the transverse protective net 4.
[0030] As preferred, the fixed rod 201 and the end support rod 202 of the transverse protection frame 2 are provided with the second intermediate sleeve 205 and the second telescopic pipe 206, and the second intermediate sleeve 205 is sleeved with a second telescopic pipe 206 at each end. Through the cooperation of the second intermediate sleeve 205 and the second telescopic pipe 206, the height and width of the transverse protection frame can be adjusted to adapt to different elevator shaft sizes.
[0031] As Figure 4 shown, the first telescopic pipe 107 and the second telescopic pipe 206 are provided with the axial slot 6 on one side of the longitudinal protection net 3 and one side of the transverse protection net 4 respectively, and the first fixed hook 105 and the second fixed hook 204 are slidably installed in the axial slot 6. The axial slot 6 enables the fixed hook to slide on the telescopic pipe, so that the two telescopic pipes can be moved according to the telescopic movement of the two telescopic pipes, and the telescopic movement of the two telescopic pipes is facilitated.
[0032] In use, the longitudinal protection frame 1 is used for protecting the longitudinal position of the elevator door. It comprises a bottom support rod 101, a top support rod 102 and two first side support rods 103 to form a frame. The bottom support rod 101 is fixed at the lower end through the fixed seat 104, and the top support rod 102 and the two first side support rods 103 are connected to form the upper part and the two sides of the frame. A plurality of first fixed hooks 105 are installed on the frame for fixing the longitudinal protection net 3. The transverse protection frame 2 is used for protecting the transverse position inside the elevator shaft, and it comprises a fixed rod 201, an end support rod 202 and two second side support rods 203 to form a rotatable frame. The fixed rod 201 is connected with the bottom support rod 101 of the longitudinal protection frame 1 through a rotating hinge, so that it can rotate and adjust within a certain range. A plurality of second fixed hooks 204 are installed on the frame for fixing the transverse protection net 4. The utility model realizes the all-round protection of the elevator shaft and improves the safety and reliability in the process of elevator maintenance.
[0033] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicative or implied relative importance.
[0034] It should be finally pointed out that the above embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently, and these modifications or replacements should be covered in the protection scope of the present application.
Claims
1. An elevator shaft safety net, characterized in that, The elevator shaft safety protection net is provided with longitudinal protection frames (1) and transverse protection frames (2), and longitudinal protection nets (3) and transverse protection nets (4) are respectively arranged on the inner sides of the longitudinal protection frames (1) and the transverse protection frames (2); The longitudinal protection frame (1) is provided with a bottom support rod (101), a top support rod (102) and two first side support rods (103), the bottom support rod (101) is provided with a fixing seat (104) at the lower end, the two first side support rods (103) are respectively fixedly connected with the two ends of the upper side of the bottom support rod (101), the top support rod (102) is respectively fixedly connected with the two ends of the upper side of the two first side support rods (103), and the bottom support rod (101), the top support rod (102) and the two first side support rods (103) are respectively provided with a plurality of first fixing hooks (105) matched with the longitudinal protection net (3). The transverse protection frame (2) is provided with a fixed rod (201), an end support rod (202) and two second side support rods (203), the fixed rod (201) is connected with the end support rod (202) through the two second side support rods (203), the fixed rod (201) is connected with the bottom support rod (101) of the longitudinal protection frame (1) through a rotating hinge, and the fixed rod (201), the end support rod (202) and the two second side support rods (203) are respectively provided with a plurality of second fixing hooks (204) matched with the transverse protection net (4).
2. The elevator shaft safety screen of claim 1, wherein, The bottom support rod (101) and the top support rod (102) of the longitudinal protection frame (1) are provided with a first intermediate sleeve (106) and a first telescopic pipe (107), and the two ends of the first intermediate sleeve (106) are respectively sleeved with a first telescopic pipe (107).
3. The elevator shaft safety net of claim 2, wherein, The fixed rod (201) and the end support rod (202) of the transverse protection frame (2) are provided with a second intermediate sleeve (205) and a second telescopic pipe (206), and the two ends of the second intermediate sleeve (205) are respectively sleeved with a second telescopic pipe (206).
4. The elevator shaft safety net of claim 3, wherein, The first telescopic pipe (107) is provided with an axial slot (6) on the side opposite to the longitudinal protection net (3), and the second telescopic pipe (206) is provided with an axial slot (6) on the side opposite to the transverse protection net (4), and the first fixing hook (105) and the second fixing hook (204) are respectively slidably arranged in the axial slot (6).
5. The elevator shaft safety net of claim 1, wherein, The fixing seat (104) is provided with a universal roller (108) on the side, the upper end of the universal roller (108) is connected with the lower end of the bottom support rod (101) through a bolt, and the upper end of the fixing seat (104) is connected with the lower end of the bottom support rod (101) through a threaded rod.
6. The elevator shaft safety net of claim 1, wherein, The first side support rod (103) and the second side support rod (203) are respectively fixed with a handle (5) on the side.