Feeding and discharging assembly and charging pile testing device
By combining the design of guide seat components, lifting components, and limiting components, the structural flexibility and stability issues of the loading and unloading components of the charging pile testing device are solved, enabling flexible clamping and stable fixing of charging piles, adapting to charging piles of different specifications and sizes, and ensuring the flexibility and stability of the testing device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-31
AI Technical Summary
Conventional charging pile testing equipment has limited flexibility and clamping stability in its loading and unloading components, making it prone to structural collisions during charging pile movement.
The design employs a combination of guide seat components, lifting components, and limiting components, including servo motors, lead screws, and guide rails. The charging pile is flexibly clamped and stably fixed through electric push rods and a rotary table. The auxiliary frame rotates horizontally via an electric rotating shaft to accommodate charging piles of different sizes.
It improves the flexibility and stability of the charging pile loading and unloading process, prevents falling, ensures the structural flexibility and stability of the testing device, adapts to charging piles of different sizes, and assists the testing device in testing.
Smart Images

Figure CN224061901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging pile testing technology, specifically to a loading and unloading assembly and a charging pile testing device. Background Technology
[0002] A charging pile testing device is a specialized instrument used to evaluate the functionality and performance of charging piles. Its main functions include simulating various charging scenarios, accurately measuring the output parameters of the charging pile, and verifying its safety and communication performance to ensure the stability and efficiency of the charging pile in actual use.
[0003] The loading and unloading components of conventional charging pile testing equipment are made using an oriented structure, which limits the operational flexibility of the structure and its clamping stability. This may lead to structural collisions during the movement of the charging pile. Utility Model Content
[0004] The purpose of this invention is to provide a loading and unloading assembly and a charging pile testing device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a loading and unloading assembly, comprising a guide seat component and a limiting component. Lifting components are vertically installed at both ends of the guide seat component, and an auxiliary frame is connected to the middle of the lifting component. The limiting components are respectively installed at the four opposite corners of the top of the auxiliary frame. Each limiting component includes a rotary table, a fixing bolt, a support seat, an electric push rod, and a limiting clamp. A fixing bolt is vertically installed at the bottom of the rotary table, and a support seat is installed at the top of the rotary table. An electric push rod is horizontally installed at the upper end of the support seat, and a limiting clamp is installed at the end of the electric push rod away from the support seat.
[0006] Furthermore, the guide seat component includes a base, a servo motor, a first lead screw, and a first guide rail. A servo motor is installed at one end of the base, and the power output end of the servo motor is connected to the first lead screw via a coupling. The first guide rail is symmetrically installed on the left and right sides below the first lead screw.
[0007] Furthermore, the servo motor, the first lead screw, and the first guide rail are symmetrically mounted on the top left and right ends of the base, and the first lead screw and the first guide rail are parallel to each other.
[0008] Furthermore, the lifting component includes a moving platform, a stabilizing column, a drive motor, a second lead screw, and a second guide rail. The stabilizing column is vertically mounted on the top of the moving platform, and the drive motor is vertically mounted on the top of the moving platform. The second lead screw is vertically mounted on the bottom power output end of the drive motor via a coupling, and the second guide rail is vertically mounted on the side of the stabilizing column near the second lead screw.
[0009] Furthermore, the bottom center and bottom ends of the moving stage are connected to the first lead screw and the first guide rail by a combination of threaded connection and slotted embedded structure, and the second lead screw and the second guide rail are parallel to each other.
[0010] Furthermore, the auxiliary frame includes a main frame body, a combined sleeve, an electric rotating shaft, and a movable seat. The combined sleeve is vertically installed inside the four opposite corners of the main frame body, and an electric rotating shaft is installed on the left and right sides of the main frame body. A movable seat is connected to the side of the electric rotating shaft away from the main frame body.
[0011] Furthermore, the rotary table and the fixed bolt are welded together, and the fixed bolt and the combined sleeve are threaded together. The movable seat is connected to the second lead screw and the second guide rail by a combination of threaded connection and slotted embedded structure.
[0012] A charging pile testing device, wherein the charging pile testing device is equipped with the loading and unloading components as described above.
[0013] This utility model provides a loading and unloading assembly and a charging pile testing device, which have the following beneficial effects:
[0014] 1. This utility model, by installing limiting components at the four opposite corners of the auxiliary frame, allows the extension and retraction of the electric push rod to drive the limiting clamp plate connected to one end, achieving horizontal structural movement. The operation of the rotary table allows the support base with the electric push rod mounted on top to rotate axially in the vertical direction, thereby enabling the electric push rod connected to the limiting clamp plate to swing left and right. This structural design ensures that the limiting components themselves have good structural flexibility to meet different usage needs. Furthermore, this flexible structure allows for the adaptation and clamping of charging piles of different sizes within a certain range, ensuring good stability of the charging piles during loading and unloading, preventing unnecessary falls, and maintaining the flexibility of the device structure. The auxiliary frame itself, utilizing the rotational nature of the electric shaft, allows the auxiliary frame and limiting components to rotate horizontally around the electric shaft, achieving vertical flipping of the structure. This enables the clamped charging pile to undergo structural displacement and assists the testing device in structural inspection.
[0015] 2. This utility model, by providing a guide seat component and a lifting component, wherein the entire auxiliary frame is connected to the second lead screw and the second guide rail via a movable seat, so that under the operation of the drive motor, the second lead screw connected to it rotates vertically, thereby causing the entire auxiliary frame to move up and down along the surface of the second lead screw and the second guide rail in the vertical direction. The lifting component is connected to the first lead screw and the first guide rail via a movable table, so when the servo motor operates, the first lead screw connected to it will rotate axially in the horizontal direction, thereby causing the lifting component connected to the auxiliary frame and the limiting component to move back and forth horizontally along the surface of the first lead screw and the first guide rail. By utilizing the operation of the above structure, the operational flexibility of the entire device can be further improved, thereby assisting the auxiliary frame and the limiting component to provide more structural adjustability, thereby ensuring the flexibility and convenience of loading and unloading materials for charging pile testing. At the same time, the structural design of the guide seat component and the lifting component can ensure the structural stability of the entire device as much as possible. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main body of the loading and unloading assembly and charging pile testing device of this utility model;
[0017] Figure 2 This is a schematic diagram of the guide seat component structure of a loading / unloading assembly and a charging pile testing device according to the present invention;
[0018] Figure 3 This is a three-dimensional structural diagram of the lifting component of a loading / unloading assembly and a charging pile testing device according to the present invention.
[0019] Figure 4 This is a three-dimensional structural diagram of an auxiliary frame for a material loading / unloading assembly and a charging pile testing device according to the present invention.
[0020] Figure 5 This is a three-dimensional structural diagram of a limiting component for a loading / unloading assembly and a charging pile testing device according to the present invention.
[0021] In the diagram: 1. Guide seat component; 101. Base; 102. Servo motor; 103. First lead screw; 104. First guide rail; 2. Lifting component; 201. Moving table; 202. Stabilizing column; 203. Drive motor; 204. Second lead screw; 205. Second guide rail; 3. Auxiliary frame; 301. Main frame; 302. Combined sleeve; 303. Electric rotating shaft; 304. Moving seat; 4. Limiting component; 401. Rotary table; 402. Fixing bolt; 403. Support seat; 404. Electric push rod; 405. Limiting clamp. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] like Figures 1 to 5 As shown, a loading / unloading assembly and a charging pile testing device include a guide seat component 1 and a limiting component 4. Lifting components 2 are vertically installed at both ends of the guide seat component 1, and an auxiliary frame 3 is connected to the middle of the lifting components 2. The limiting components 4 are respectively installed at the four opposite corners of the top of the auxiliary frame 3. The limiting components 4 include a rotary table 401, a fixing bolt 402, a support base 403, an electric push rod 404, and a limiting clamp 405. The fixing bolt 402 is vertically installed at the bottom of the rotary table 401, and the support base 403 is installed at the top of the rotary table 401. The electric push rod 404 is horizontally installed at the upper end of the support base 403, and the limiting clamp 405 is installed at the end of the electric push rod 404 away from the support base 403. The auxiliary frame 3 includes a main frame body 301, a combined sleeve 302, an electric rotating shaft 303, and a movable seat 304. The four opposite corners of the main frame body 301... The internal structure is vertically installed with a combined sleeve 302, and electric rotating shafts 303 are installed on the left and right sides of the main frame 301. A movable seat 304 is connected to the side of the electric rotating shaft 303 away from the main frame 301. The rotary table 401 and the fixing bolt 402 are welded together, and the fixing bolt 402 and the combined sleeve 302 are threaded together. The movable seat 304 is connected to the second lead screw 204 and the second guide rail 205 by a combination of threaded connection and slotted embedded structure. Under the structural extension and retraction of the electric push rod 404, it can drive the limiting clamp 405 connected at one end to push the structure in the horizontal direction. The operation of the rotary table 401 can drive the support seat 403 with the electric push rod 404 installed at the top to rotate axially in the vertical direction, thereby realizing the left and right swing adjustment of the electric push rod 404 connected to the limiting clamp 405.
[0024] like Figures 1 to 5As shown, the guide seat component 1 includes a base 101, a servo motor 102, a first lead screw 103, and a first guide rail 104. The servo motor 102 is mounted on one end of the base 101, and the power output end of the servo motor 102 is mounted on the first lead screw 103 via a coupling. The first guide rail 104 is symmetrically mounted on the left and right sides below the first lead screw 103. The servo motor 102, the first lead screw 103, and the first guide rail 104 are symmetrically mounted on the top left and right ends of the base 101, and the first lead screw 103 and the first guide rail 104 are parallel to each other. The lifting component 2 includes a moving platform 201, a stabilizing column 202, a drive motor 203, a second lead screw 204, and a second guide rail 205. The stabilizing column 202 is vertically mounted on the top of the moving platform 201, and the drive motor 203 is vertically mounted on the top of the moving platform 201. The power output end of the drive motor 203 is connected via a coupling. The shaft is vertically mounted with a second lead screw 204, and the stabilizer 202 is vertically mounted with a second guide rail 205 on the side near the second lead screw 204. The bottom middle and bottom ends of the moving table 201 are connected to the first lead screw 103 and the first guide rail 104 by a combination of threaded connection and slotted embedded structure. The second lead screw 204 and the second guide rail 205 are parallel to each other. Under the operation of the drive motor 203, the second lead screw 204 connected to it is driven to rotate vertically, thereby driving the entire auxiliary frame 3 to move up and down along the surface of the second lead screw 204 and the second guide rail 205 in the vertical direction. When the servo motor 102 is running, the first lead screw 103 connected to it will rotate axially in the horizontal direction, thereby driving the lifting component 2 connected to the auxiliary frame 3 and the limiting component 4 to move back and forth in the horizontal direction along the surface of the first lead screw 103 and the first guide rail 104.
[0025] By installing limiting components 4 at the four opposite corners of the top of the auxiliary frame 3, the structural operation of the limiting components 4 can stably clamp and fix charging piles of different sizes within a certain clamping range. The structural operation of the auxiliary frame 3 can drive the limiting components 4 holding the charging pile to rotate and adjust as a whole. With the coordinated operation of the guide seat component 1 and the lifting component 2, the structure can move in both the horizontal and vertical directions, thereby ensuring the structural assistance for loading and unloading charging piles during testing and ensuring the flexibility of the device operation.
[0026] In summary, as Figures 1 to 5As shown, when the loading and unloading assembly and charging pile testing device are in use, the upstream equipment first moves the charging pile to be tested to the middle of the guide seat component 1. At this time, the guide seat component 1 and the lifting component 2 will operate synchronously. The servo motor 102 at one end of the base 101 starts to operate and drives the first lead screw 103 connected to its power output end to rotate horizontally. This causes the entire lifting component 2, which is connected to the first lead screw 103 by the moving table 201, to move horizontally along the surface of the first lead screw 103 and the first guide rail 104, and to bring the auxiliary frame 3 and the limiting component 4 closer to the charging pile.
[0027] Then, under the operation of the drive motor 203 at the top of the stabilizer column 202, the second lead screw 204 connected to its power output end begins to rotate axially in the vertical direction, so that the movable seat 304 connected to the second lead screw 204 will be vertically raised and lowered along the surface of the second lead screw 204 and the second guide rail 205, while the main frame 301 is sleeved on the outside of the charging pile.
[0028] During this process, the limiting component 4 will start to operate synchronously. The rotary table 401, which is fixedly installed inside the combined sleeve 302 by the fixing bolt 402, will drive the electric push rod 404 at the upper end of the support seat 403 to rotate. The limiting clamp 405 at one end of the electric push rod 404 will face the charging pile. Under the structural extension and contraction of the electric push rod 404, the limiting clamp 405 will be pushed against the surface of the charging pile to achieve four-corner clamping. Under the horizontal rotation of the electric rotating shaft 303, in conjunction with the operation of the guide seat component 1 and the lifting component 2, the charging pile will be moved for loading and unloading, so that the downstream testing equipment can test it.
[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A feeding and discharging assembly, comprising a guide seat member (1) and a limiting member (4), characterized in that: The left and right ends of the guide seat member (1) are vertically installed with lifting members (2), and the middle of the lifting member (2) is connected with an auxiliary frame (3), the limiting members (4) are respectively installed at the top four diagonal positions of the auxiliary frame (3), the limiting member (4) comprises a rotary table (401), a fixed bolt (402), a supporting seat (403), an electric push rod (404) and a limiting clamping plate (405), the bottom of the rotary table (401) is vertically installed with the fixed bolt (402), the top of the rotary table (401) is installed with the supporting seat (403), the upper end of the supporting seat (403) is horizontally installed with the electric push rod (404), and the end of the electric push rod (404) away from the supporting seat (403) is installed with the limiting clamping plate (405).
2. The feeding and discharging assembly according to claim 1, characterized in that, The guide seat member (1) comprises a base (101), a servo motor (102), a first lead screw (103) and a first guide rail (104), one end of the base (101) is installed with the servo motor (102), and the power output end of the servo motor (102) is installed with the first lead screw (103) through the shaft coupling, and the first lead screw (103) is symmetrically installed with the first guide rail (104) below.
3. The feeding and discharging assembly according to claim 2, characterized in that, The servo motor (102), the first lead screw (103) and the first guide rail (104) are symmetrically installed on the top left and right ends of the base (101), and the first lead screw (103) and the first guide rail (104) are parallel to each other.
4. The feeding and discharging assembly according to claim 2, characterized in that, The lifting member (2) comprises a moving table (201), a stabilizing column (202), a drive motor (203), a second lead screw (204) and a second guide rail (205), the top of the moving table (201) is vertically installed with the stabilizing column (202), and the top of the moving table (201) is vertically installed with the drive motor (203), and the bottom power output end of the drive motor (203) is vertically installed with the second lead screw (204) through the shaft coupling, and the side of the stabilizing column (202) close to the second lead screw (204) is vertically installed with the second guide rail (205).
5. The feeding and discharging assembly according to claim 4, characterized in that, The bottom middle and both ends of the moving table (201) are threadedly connected and slot-embeddedly connected with the first lead screw (103) and the first guide rail (104), and the second lead screw (204) and the second guide rail (205) are parallel to each other.
6. The feeding and discharging assembly according to claim 4, characterized in that, The auxiliary frame (3) comprises a main frame body (301), a combined sleeve (302), an electric rotating shaft (303) and a moving seat (304), the inside of the four diagonal positions of the main frame body (301) is vertically installed with the combined sleeve (302), and the left and right sides of the main frame body (301) are installed with the electric rotating shaft (303), and the side of the electric rotating shaft (303) away from the main frame body (301) is connected with the moving seat (304).
7. The feeding and discharging assembly according to claim 6, characterized in that, The rotary table (401) and the fixed pin (402) are in welded connection, and the fixed pin (402) and the combined sleeve (302) are in threaded connection, and the moving seat (304) is in threaded connection and slot embedding structure connection combination with the second lead screw (204) and the second guide rail (205) respectively.
8. A charging pile testing device, characterized in that The charging pile testing device is provided with the feeding and discharging assembly as claimed in any one of claims 1-7.
Citation Information
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