Installation adjusting frame for electric power engineering construction
By designing an expandable, large-area staircase structure and an installation adjustment frame with a cable guide ring, the problem of laborious and inconvenient cable transportation in power construction was solved, achieving efficient, comfortable cable transportation and convenient storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-06
AI Technical Summary
In current power construction, high-level cable transmission is laborious and inconvenient. Conventional ladders are vertical and difficult to climb, resulting in high physical exertion for workers.
Design an installation and adjustment frame that includes a base frame, vertical frame, platform, casters, connectors, support rings, electric cylinders, top pedals, and auxiliary pedals. The frame reduces the physical burden on workers by using an expandable large-area staircase structure and auxiliary cables guided by the support rings.
It improves cable delivery efficiency, reduces worker physical exertion, alleviates arm and shoulder fatigue, and facilitates storage and transportation.
Smart Images

Figure CN223978342U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power engineering technology, and in particular to an installation and adjustment frame for power engineering construction. Background Technology
[0002] During power construction, there is a need to transport cables to higher positions, such as on utility poles. The conventional method is to place the top of a ladder on the pole, and workers climb the ladder while holding the cable and transporting it upwards. This method has obvious problems. First, the cables are heavy, making the transport very strenuous. Second, the conventional installation frame, i.e., the ladder, is quite vertical, making it very inconvenient to climb. Therefore, an installation adjustment frame for power engineering construction is proposed to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0004] Therefore, one objective of this utility model is to provide an installation adjustment frame for power engineering construction, so as to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.
[0005] To achieve the above objectives, one embodiment of the present invention provides an installation and adjustment frame for power engineering construction, including a base frame, a vertical frame, and a platform, wherein the top of the base frame is fixedly connected to the vertical frame, and the top of the vertical frame is fixedly connected to the platform.
[0006] The platform has a notch at the front, and casters are installed at the four corners of the bottom of the base frame. The casters are equipped with mechanical brakes.
[0007] A connector is fixedly connected at one point on the side of the vertical frame and at one point on the side of the platform. A support ring is fixedly connected to the end of the connector, and the opening of the support ring is tilted upward.
[0008] A fixed section is fixedly connected to the inner corner of the platform, and an electric cylinder is movably connected to one side of the fixed section;
[0009] A top pedal is fixedly connected to the inner side of the platform, and several auxiliary pedals are movably connected below the top pedal.
[0010] The top pedal and its lower auxiliary pedal, as well as the auxiliary pedal and its lower auxiliary pedal, are connected by a swing arm.
[0011] The swing arm is movably connected at the midpoint of the side of the top pedal, or at the end or midpoint of the side of the auxiliary pedal.
[0012] The bottom end of the swing arm of the top pedal is movably connected to the end of the output end of the electric cylinder.
[0013] Preferably, in any of the above solutions, the base frame is welded to the vertical frame, and the vertical frame is welded to the platform.
[0014] The above technical solution is adopted: This device is specially designed for power engineering construction, specifically a movable high-altitude lead wire device.
[0015] Preferably, of any of the above schemes, two vertical frames are arranged in parallel, and a counterweight is deployed at the rear of the base frame.
[0016] The above technical solution is adopted: This device consists of four parts. The first part is a movable base, which consists of a base frame and casters with manual brakes.
[0017] The second part, the frame structure, consists of vertical frames and platform structures;
[0018] The third part, the retractable ladder, consists of a fixed section, an electric cylinder, a top step, an auxiliary step, and a swing arm structure. When the output end of the electric cylinder pushes out, the auxiliary step gradually unfolds under the action of the swing arm to form a complete ladder, which can support the weight of a person without any problem.
[0019] The fourth part, the cable auxiliary support section, consists of a joint and a support ring structure. When technicians climb stairs, the cable held in their hands can be temporarily pulled inside the support ring, making it easier to guide the cable to higher places.
[0020] Preferably, in any of the above solutions, the joint is welded to the corresponding platform or frame or connected by screws, and the support ring is semi-circular.
[0021] The above technical solution involves a worker pushing the device to its intended location, such as under a utility pole. The casters are then braked, and the electric cylinder is activated. As the cylinder's output extends, the auxiliary steps gradually unfold under the action of the swing arm, forming a complete staircase capable of supporting a person's weight. The worker climbs up the auxiliary steps, while a handheld cable is temporarily fed upwards through the support ring. After use, the worker descends the stairs, the electric cylinder's output retracts, and the auxiliary steps retract until they overlap with the top step, thus saving space.
[0022] The core advantages of this device are: it makes it easier and more convenient for workers to guide cables to higher positions. The design features a large, expandable staircase structure, which is more comfortable and less strenuous than traditional ladders. The support ring design allows workers to temporarily pull the cable from the inside, making it easier to transport the cable upwards. This feature not only improves work efficiency but also reduces the physical burden on workers. When workers climb the stairs, the weight of the cable is effectively distributed, reducing fatigue in the arms and shoulders. The overall design of the mounting frame takes ergonomics into account, making the operation more comfortable for workers.
[0023] After use, the worker climbs down the stairs, the output end of the electric cylinder retracts, and the auxiliary pedal retracts until it overlaps with the top pedal, thus saving space. This allows for significant space savings when not in use, facilitating storage and transportation.
[0024] The mounting bracket is designed to fit utility poles or buildings of different heights, exhibiting strong versatility and adaptability.
[0025] Preferably, in any of the above embodiments, the electric cylinder is inclined and its root is movably connected to the fixed section.
[0026] Preferably, the top surfaces of the top pedal and the auxiliary pedal are provided with anti-slip protrusions. When the output end of the electric cylinder pushes out, the auxiliary pedal gradually unfolds. The auxiliary pedals are connected by a swing arm at intervals.
[0027] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0028] This installation and adjustment frame for power engineering construction, through the coordinated arrangement of a platform, casters, connectors, support rings, fixing sections, electric cylinders, top pedals, auxiliary pedals, and swing arms, makes it easier and more convenient for workers to guide cables to higher positions. The design features a large, expandable staircase structure, which is more comfortable and less strenuous for ascending compared to traditional ladders. The support ring design allows workers to temporarily pull the cables they hold on the inside, further reducing the effort required to transport cables to higher positions. This feature not only improves work efficiency but also reduces the physical burden on workers. When workers climb the stairs, the weight of the cables they hold is effectively distributed, reducing fatigue in their arms and shoulders. The overall design of the installation frame takes ergonomics into account, making the work process more comfortable for workers.
[0029] After use, the worker climbs down the stairs, the output end of the electric cylinder retracts, and the auxiliary pedal retracts until it overlaps with the top pedal, thus saving space. This allows for significant space savings when not in use, facilitating storage and transportation.
[0030] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0031] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0032] Figure 1 This is a first-view structural schematic diagram of the present invention;
[0033] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;
[0034] Figure 3 This is a structural schematic diagram of the present invention from a third-view perspective;
[0035] Figure 4 This utility model Figure 2 A magnified structural diagram of point A in the middle.
[0036] In the diagram: 1-base frame, 2-vertical frame, 3-platform, 4-caster wheel, 5-joint, 6-support ring, 7-fixed section, 8-electric cylinder, 9-top pedal, 10-auxiliary pedal, 11-swing arm. Detailed Implementation
[0037] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] like Figure 1-4 As shown, this installation and adjustment frame for power engineering construction, through the coordinated arrangement of platform 3, casters 4, connector 5, support ring 6, fixing section 7, electric cylinder 8, top step 9, auxiliary step 10, and swing arm 11, makes it easier and more convenient for workers to guide cables to higher positions. The design features a large, expandable staircase structure, which is more comfortable and less strenuous than traditional ladders. The support ring 6 allows workers to temporarily pull the cable they hold inside, thus making it easier to transport the cable to higher positions. This function not only improves work efficiency but also reduces the physical burden on workers. When workers climb the stairs, the weight of the cable they hold is effectively distributed, reducing fatigue in their arms and shoulders. The overall design of the installation frame takes ergonomics into account, making the work process more comfortable for workers.
[0040] After use, the worker climbs down the stairs, the output end of the electric cylinder 8 retracts, and the auxiliary pedal 10 retracts until it overlaps with the top pedal 9, thus saving space. This allows for significant space savings when not in use, facilitating storage and transportation.
[0041] Example 1: The base frame 1 is welded to the vertical frame 2, and the vertical frame 2 is welded to the platform 3. This device is specifically designed for power engineering construction, and is a movable high-altitude lead-out device. Two vertical frames 2 are arranged in parallel, and a counterweight is deployed at the rear of the base frame 1. This device consists of four parts. The first part is a movable base, which consists of the base frame 1 and casters 4 with manual brakes.
[0042] The second part, the frame structure, consists of vertical frame 2 and platform 3.
[0043] The third part, the retractable ladder, consists of a fixed section 7, an electric cylinder 8, a top step 9, an auxiliary step 10, and a swing arm 11. When the output end of the electric cylinder 8 pushes out, the auxiliary step 10 gradually unfolds under the action of the swing arm 11 to form a complete ladder, which can support the weight of a person without any problem.
[0044] The fourth part, the cable auxiliary support, consists of a connector 5 and a support ring 6. When technicians climb stairs, the cable they hold can be temporarily pulled inside the support ring 6, making it easier to guide the cable to higher places.
[0045] Example 2: The connector 5 is welded to or screwed to the corresponding platform 3 and vertical frame 2. The support ring 6 is semi-circular. The electric cylinder 8 is tilted, and its base is movably connected to the fixed section 7. The top surfaces of the top pedal 9 and the auxiliary pedal 10 are provided with anti-slip protrusions. When the output end of the electric cylinder 8 extends, the auxiliary pedal 10 gradually unfolds. The auxiliary pedals 10 are movably connected by a swing arm 11 at intervals. After use, the worker climbs down the stairs, the output end of the electric cylinder 8 retracts, and the auxiliary pedal 10 retracts until it overlaps with the top pedal 9, thus saving space. This saves a lot of space when not in use, facilitating storage and transportation.
[0046] The working principle of this utility model is as follows:
[0047] This device is pushed to its intended location by a worker, such as under a utility pole. The brakes on the casters 4 are then engaged, and the electric cylinder 8 is activated. As the output of cylinder 8 extends, the auxiliary step 10 gradually unfolds under the action of the swing arm 11, forming a complete staircase. It can easily support the weight of a person. The worker climbs up the auxiliary step 10, while simultaneously, a handheld cable is temporarily fed through the inside of the support ring 6, thus transporting the cable upwards. After use, the worker climbs down the stairs, the output of cylinder 8 retracts, and the auxiliary step 10 retracts until it overlaps with the top step 9, thus saving space.
[0048] Compared with the prior art, the present invention has the following advantages:
[0049] This installation and adjustment frame for power engineering construction, through the coordinated arrangement of platform 3, casters 4, connectors 5, support rings 6, fixing sections 7, electric cylinders 8, top pedals 9, auxiliary pedals 10, and swing arms 11, makes it easier and more convenient for workers to guide cables to higher positions. The design features a large, expandable staircase structure, which is more comfortable and less strenuous for ascending compared to traditional ladders. The support rings 6 allow workers to temporarily pull the cables they hold on the inside, making it easier to transport cables to higher positions. This function not only improves work efficiency but also reduces the physical burden on workers. When workers climb the stairs, the weight of the cables they hold is effectively distributed, reducing fatigue in their arms and shoulders. The overall design of the installation frame takes ergonomics into account, making the work process more comfortable for workers.
[0050] After use, the worker climbs down the stairs, the output end of the electric cylinder 8 retracts, and the auxiliary pedal 10 retracts until it overlaps with the top pedal 9, thus saving space. This allows for significant space savings when not in use, facilitating storage and transportation.
Claims
1. An installation adjusting stand for electric power engineering construction, characterized in that, Including chassis (1), vertical frame (2), platform (3), the top of the chassis (1) is fixedly connected with vertical frame (2), the top of vertical frame (2) is fixedly connected with platform (3); The front of the platform (3) has a gap, the bottom surface of the chassis (1) is provided with universal wheel (4) at four corners, the universal wheel (4) is provided with mechanical brake; A point position of the side of the vertical frame (2) and a point position of the side of the platform (3) are fixedly connected with the joint (5), the end of the joint (5) is fixedly connected with the supporting ring (6), and the opening of the supporting ring (6) is inclined upward; The inside of the platform (3) is fixedly connected with the fixed joint (7), and the side of the fixed joint (7) is movably connected with the electric cylinder (8); The inside of the platform (3) is fixedly connected with the top pedal (9), and the plurality of auxiliary pedals (10) are movably connected below the top pedal (9); The top pedal (9) and the auxiliary pedal (10) below the top pedal (9), the auxiliary pedal (10) and the auxiliary pedal (10) below the auxiliary pedal (10) are movably connected through the swing arm (11). The swing arm (11) is movably connected at the midpoint of the side of the top pedal (9) and the end or midpoint of the side of the auxiliary pedal (10), and the bottom end of the swing arm (11) of the top pedal (9) is movably connected with the tail end of the output end of the electric cylinder (8).
2. The installation adjusting stand for electric power engineering construction according to claim 1, characterized in that: The chassis (1) is welded with the vertical frame (2), and the vertical frame (2) is welded with the platform (3).
3. The installation adjusting stand for electric power engineering construction according to claim 2, characterized in that: Two vertical frames (2) are arranged in parallel, and a counterweight is arranged at the rear of the chassis (1).
4. The installation adjusting stand for electric power engineering construction according to claim 3, characterized in that: The joint (5) is welded or connected with the corresponding platform (3) and vertical frame (2) by screws, and the supporting ring (6) is a half ring.
5. The installation adjusting stand for electric power engineering construction according to claim 4, characterized in that: The electric cylinder (8) is arranged obliquely, and the root of the electric cylinder (8) is movably connected with the fixed joint (7).
6. The installation adjusting stand for electric power engineering construction according to claim 5, characterized in that: The top surface of the top pedal (9) and the auxiliary pedal (10) is provided with anti-skid convex, the auxiliary pedal (10) is gradually unfolded when the output end of the electric cylinder (8) is ejected, and the auxiliary pedal (10) is movably connected through the swing arm (11) between one another.