Electric meter installation height adjusting lifting frame
Patent Information
- Application Number
- CN202522385789.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-11
AI Technical Summary
为了实现对电力的监控,通常需要安装电表,由于安全防护需要,电表一般被安装在较高位置,以防止儿童接触而引发触电事故,然而,在安装过程中,施工人员通常需要借助梯子登高作业,存在因操作不当或体力不支而导致从梯子上滑落摔伤的风险,存在一定的安全隐患
1、本实用新型中,升降架采用电动推杆作为自动化动力源,并结合钢丝绳与滑轮组成的传动结构,彻底取代传统人工攀爬梯子的作业方式,从根本上避免了施工人员因操作不当或体力不支而滑落摔伤的安全风险,同时,无需人工手动调节高度,显著降低了劳动强度,有效提升了电表安装的工作效率,此外,底板底部配备的防滑底脚可增大与地面的摩擦力,增强装置的稳定性,顶部设置的配重块有助于降低整体重心,即使升降块将电表提升至高位,也能有效防止设备发生倾翻,进一步提升作业安全性,该结构设计可适配不同平整度的安装场地,具有较强的环境适应能力。
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Figure CN224869769U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electricity meters, and in particular to an adjustable lifting frame for electricity meter installation height. Background Technology
[0002] An electricity meter, also known as an energy meter, is an instrument used to measure electrical energy consumption. It is typically used to measure the amount of electricity a user uses within a certain period of time. It is an indispensable part of the power system and is widely used in homes, factories, commercial buildings, public facilities, and other fields.
[0003] A height-adjusting lifting frame for electricity meters is a mechanical device used to adjust the installation height of electricity meters.
[0004] The existing meter mounting height adjustment lifting frame has the following shortcomings: To monitor electricity, electricity meters are usually installed. For safety reasons, electricity meters are generally installed in high positions to prevent children from touching them and causing electric shock accidents. However, during the installation process, construction workers usually need to use ladders to work at heights, which poses a risk of slipping and falling from the ladder due to improper operation or lack of physical strength, thus creating certain safety hazards. Utility Model Content
[0005] This invention completely replaces the traditional method of manually climbing ladders, thus solving the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a height-adjustable lifting frame for electricity meter installation, including a lifting mechanism, with a connecting mechanism provided on the outer wall of the lifting mechanism; the lifting mechanism includes a base plate, with columns fixedly connected to the top of each base plate, and electric push rods fixedly installed on the top of each base plate, with a set of connecting plates fixedly connected to the shaft end of each electric push rod, and U-shaped hanging rings fixedly connected to the top of each connecting plate, lifting blocks slidably connected to the inner walls of each column, with steel wire ropes fixedly connected to the top of each lifting block, pulleys movably inserted into the inner walls of each column, and hanging rings fixedly connected to the outer walls of each lifting block. Through the above components, powered by electric push rods, this replaces the traditional manual climbing ladder, fundamentally solving the problem of construction workers slipping and falling due to improper operation or lack of physical strength.
[0007] Preferably, the bottom of each base plate is fixedly connected with anti-slip feet, and the top of each base plate is fixedly connected with a counterweight. The counterweight can lower the center of gravity of the lifting frame. Especially when the lifting block drives the meter to a high position, it can avoid the risk of tipping over due to the upward shift of the center of gravity. The anti-slip feet increase the friction between the base plate and the ground, improving the overall stability during use.
[0008] Preferably, a set of batteries is fixedly installed on the top of the base plate, and the inner wall of the pulley is slidably connected to the outer wall of the wire rope. The batteries provide independent power supply for the components without relying on the on-site mains power interface.
[0009] Preferably, the inner wall of each column is slidably connected with a guide block, and the outer wall of the guide block is fixedly connected to the outer wall of the lifting block. The guide block can constrain the sliding trajectory of the lifting block and prevent the lifting block from swaying left and right due to uneven force when moving up and down.
[0010] Preferably, each of the columns has a guide rod fixedly connected to its inner wall. The outer wall of the guide rod is slidably connected to the inner wall of the guide block. The guide rod provides a clear sliding path for the guide block and together with the guide rod, they form a dual guiding mechanism to ensure the stability and guiding accuracy of the movement process.
[0011] Preferably, the connecting mechanism includes a lifting box, and a spring self-locking hook is fixedly connected to the top of the lifting box. The outer wall of the spring self-locking hook is slidably connected to the outer wall of the lifting ring. The cooperation between the spring self-locking hook and the lifting ring can realize the quick connection between the lifting box and the lifting block without the need for bolt fixing.
[0012] Preferably, a sliding plate is slidably connected to the inner wall of the lifting box, and a PLC controller is fixedly installed on one side of the top of the lifting box. The PLC controller can accurately set the lifting height and speed of the electric push rod, reducing the difficulty of operation and minimizing human error.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the lifting frame uses an electric push rod as an automated power source, combined with a transmission structure composed of wire rope and pulleys, completely replacing the traditional manual ladder climbing method. This fundamentally avoids the safety risk of construction workers slipping and falling due to improper operation or physical exhaustion. At the same time, there is no need for manual height adjustment, which significantly reduces labor intensity and effectively improves the work efficiency of meter installation. In addition, the anti-slip feet at the bottom of the base plate can increase the friction with the ground and enhance the stability of the device. The counterweight block set at the top helps to lower the overall center of gravity. Even if the lifting block raises the meter to a high position, it can effectively prevent the equipment from tipping over, further improving the safety of operation. This structural design can be adapted to installation sites with different flatness and has strong environmental adaptability.
[0014] 2. In this utility model, the battery integrated on the base plate can provide independent power supply without relying on the on-site mains power interface, which is convenient for flexible use in remote outdoor areas or temporary work sites. The guide rod and guide block inside the column together form a double guide mechanism, which effectively constrains the sliding trajectory of the lifting block, prevents damage to the meter due to shaking during the lifting process, and ensures the stability and positioning accuracy of height adjustment. In addition, the lifting box is quickly connected to the lifting ring through a spring self-locking hook, without the need for bolt fixing, which significantly improves the convenience of meter disassembly, assembly and maintenance. Attached Figure Description
[0015] Figure 1 This utility model provides a perspective view of the main structure of an electric meter mounting height adjustment lifting frame; Figure 2 An enlarged perspective view of the structure connecting the bottom plate of the meter mounting height adjustment lifting frame is provided for this utility model. Figure 3 An enlarged perspective view of the structure connecting the lifting blocks in the meter mounting height adjustment lifting frame is provided for this utility model. Figure 4 This utility model presents an enlarged perspective view of the structure connecting the lifting box in the meter installation height adjustment lifting frame.
[0016] Legend: 1. Lifting mechanism; 101. Base plate; 102. Column; 103. Electric push rod; 104. Connecting plate; 105. Steel wire rope; 106. U-shaped hanging ring; 107. Counterweight; 108. Battery; 109. Anti-slip feet; 110. Pulley; 111. Guide rod; 112. Lifting block; 113. Guide block; 114. Hanging ring; 2. Connecting mechanism; 201. Lifting box; 202. Slide plate; 203. Spring self-locking hook; 204. PLC controller. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0019] Please see Figures 1-4This utility model provides a technical solution: a height-adjustable lifting frame for electricity meter installation, including a lifting mechanism 1, with a connecting mechanism 2 on the outer wall of the lifting mechanism 1; the lifting mechanism 1 includes a base plate 101, with columns 102 fixedly connected to the top of the base plate 101, and electric push rods 103 fixedly installed on the top of the base plate 101. A set of connecting plates 104 are fixedly connected to the shaft end of the electric push rods 103, and U-shaped hanging rings 106 are fixedly connected to the top of the connecting plates 104. Lifting blocks 112 are slidably connected to the inner wall of the columns 102, and steel wire ropes 105 are fixedly connected to the top of the lifting blocks 112. Pulleys 110 are movably inserted into the inner wall of the columns 102, and hanging rings 114 are fixedly connected to the outer wall of the lifting blocks 112. Through the above components, the electric push rods 103 provide power, replacing the traditional manual climbing ladder, and fundamentally solving the problem of construction workers slipping and falling due to improper operation or lack of physical strength.
[0020] like Figure 2 As shown, the bottom of the base plate 101 is fixedly connected with anti-slip feet 109, and the top of the base plate 101 is fixedly connected with counterweights 107. The counterweights 107 can lower the center of gravity of the lifting frame. Especially when the lifting block 112 drives the meter to a high position, it can avoid the risk of tipping over due to the upward shift of the center of gravity. The anti-slip feet 109 increase the friction between the base plate 101 and the ground, improving the overall stability during use.
[0021] like Figure 2 As shown, a set of batteries 108 is fixedly installed on the top of the base plate 101. The inner wall of the pulley 110 is slidably connected to the outer wall of the wire rope 105. The batteries 108 provide independent power supply for the components without relying on the on-site mains power interface.
[0022] like Figure 3 As shown, guide blocks 113 are slidably connected to the inner wall of the column 102. The outer wall of the guide block 113 is fixedly connected to the outer wall of the lifting block 112. The guide block 113 can constrain the sliding trajectory of the lifting block 112 to prevent the lifting block 112 from swaying left and right due to uneven force when it moves up and down.
[0023] like Figure 3 As shown, guide rods 111 are fixedly connected to the inner walls of the columns 102. The outer walls of the guide rods 111 are slidably connected to the inner walls of the guide blocks 113. The guide rods 111 provide a clear sliding path for the guide blocks 113 and together with them form a dual guiding mechanism to ensure the stability and guiding accuracy of the movement process.
[0024] like Figure 4As shown, the connecting mechanism 2 includes a lifting box 201. The top of the lifting box 201 is fixedly connected with a spring self-locking hook 203. The outer wall of the spring self-locking hook 203 is slidably connected to the outer wall of the lifting ring 114. The cooperation between the spring self-locking hook 203 and the lifting ring 114 can realize the quick connection between the lifting box 201 and the lifting block 112 without the need for bolt fixing.
[0025] like Figure 4 As shown, a sliding plate 202 is slidably connected to the inner wall of the lifting box 201, and a PLC controller 204 is fixedly installed on one side of the top of the lifting box 201. The PLC controller 204 can accurately set the lifting height and speed of the electric push rod 103, reducing the difficulty of operation and reducing human error.
[0026] The usage and working principle of this device are as follows: First, place the meter to be installed inside the lifting box 201. The lifting box 201 and the lifting block 112 are quickly connected via the spring-loaded self-locking hook 203 and the lifting ring 114, without the need for bolts. Next, the battery 108 provides power to the entire device, ensuring its flexible use in various scenarios. Then, the operator enters the lifting box 201 and places the slide plate 202 back inside. Afterwards, the lifting height and running speed of the multiple electric push rods 103 are precisely set via the control panel on the PLC controller 204. When the electric push rod 103 starts, the connecting plate 104 fixedly connected to its shaft end moves accordingly, driving the U-shaped hanging ring 106 fixedly connected to the top, thereby pulling the connected steel wire rope 105 to move. Since the steel wire rope 105 is slidably connected to the inner wall of the pulley 110, and its other end... Fixedly connected to the top of the lifting block 112, the lifting block 112 slides up and down along the inner wall of the column 102 under the transmission action of the wire rope 105. At the same time, the guide block 113 fixedly connected to the outer wall of the lifting block 112 slides along the guide rod 111. The guide rod 111 and the guide block 113 together form a double guiding mechanism, which effectively constrains the sliding trajectory of the lifting block 112 and prevents it from swaying left and right due to uneven force during the up and down movement, ensuring that the entire lifting process is stable and the positioning is accurate. During the entire lifting process, the anti-slip feet 109 can effectively increase the friction with the ground and improve the stability of the device, while the counterweight 107 helps to lower the overall center of gravity of the lifting frame and ensure work safety. Finally, through the coordinated cooperation of the above series of components, the automatic adjustment of the meter installation height is realized, completely replacing the traditional manual climbing ladder operation method, significantly reducing labor intensity and greatly improving work efficiency.
[0027] The PLC controller 204, battery 108, spring self-locking hook 203, and electric push rod 103 used in this application are all common conventional equipment on the market and are well known to those skilled in the art. In this application, the above equipment is used in a conventional manner without any improvement to its structure and function. As for their settings, installation, and electrical connection methods, those skilled in the art can debug and operate them according to the corresponding product instruction manuals, so they will not be described in detail here.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A height-adjustable lifting frame for electricity meter installation, characterized in that, It includes a lifting mechanism (1), and the outer wall of the lifting mechanism (1) is provided with a connecting mechanism (2); The lifting mechanism (1) includes a base plate (101), with columns (102) fixedly connected to the top of the base plate (101), electric push rods (103) fixedly installed on the top of the base plate (101), a set of connecting plates (104) fixedly connected to the shaft end of the electric push rods (103), and U-shaped hanging rings (106) fixedly connected to the top of the connecting plates (104). Lifting blocks (112) are slidably connected to the inner wall of the columns (102), and steel wire ropes (105) are fixedly connected to the top of the lifting blocks (112). Pulleys (110) are movably inserted into the inner wall of the columns (102), and hanging rings (114) are fixedly connected to the outer wall of the lifting blocks (112).
2. The meter mounting height adjustment lifting frame according to claim 1, characterized in that: The bottom of each base plate (101) is fixedly connected with anti-slip feet (109), and the top of each base plate (101) is fixedly connected with counterweights (107).
3. The meter mounting height adjustment lifting frame according to claim 1, characterized in that: A set of batteries (108) is fixedly installed on the top of the base plate (101), and the inner wall of the pulley (110) is slidably connected to the outer wall of the wire rope (105).
4. The meter mounting height adjustment lifting frame according to claim 1, characterized in that: The inner wall of each column (102) is slidably connected with a guide block (113), and the outer wall of the guide block (113) is fixedly connected to the outer wall of the lifting block (112).
5. The meter mounting height adjustment lifting frame according to claim 4, characterized in that: The inner wall of each column (102) is fixedly connected with a guide rod (111), and the outer wall of the guide rod (111) is slidably connected to the inner wall of the guide block (113).
6. The meter mounting height adjustment lifting frame according to claim 1, characterized in that: The connecting mechanism (2) includes a lifting box (201), and a spring self-locking hook (203) is fixedly connected to the top of the lifting box (201). The outer wall of the spring self-locking hook (203) is slidably connected to the outer wall of the lifting ring (114).
7. The meter mounting height adjustment lifting frame according to claim 6, characterized in that: The inner wall of the lifting box (201) is slidably connected to a slide plate (202), and a PLC controller (204) is fixedly installed on one side of the top of the lifting box (201).