Insulation safety tool test bench
The positioning mechanism driven by a dual-axis motor and the conductive material clamps enable rapid positioning and connection of insulating rods, solving the problem that existing test benches are difficult to adapt to insulating rods of different specifications, and improving test efficiency and practicality.
Patent Information
- Application Number
- CN202520163186.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing insulation tool testing bench is not suitable for insulation rods of different specifications, resulting in a decrease in its practicality.
The positioning mechanism, driven by a dual-axis motor, uses a combination of rhomboid columns, hinge plates, and positioning clamps to quickly position and fix insulating rods of different specifications. Elastic clips made of conductive material are used to contact test leads and grounding wires.
It improves the ease of placing insulating rods and the efficiency of testing, saves fixing time, and enhances the applicability and work efficiency of the test bench.
Smart Images

Figure CN223917895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tool testing devices, specifically an insulating safety tool testing bench. Background Technology
[0002] Currently, insulating tools are widely and frequently used in power production activities. They play an important role in ensuring the personal safety of users. According to the relevant provisions of the "Preventive Testing Regulations for Power Safety Tools", AC withstand voltage tests should be conducted on insulating tools regularly to assess their insulation strength. This is to avoid insulation accidents caused by the use of unqualified insulating tools and thus eliminate safety hazards in power production.
[0003] For example, Chinese patent CN216747952U discloses an insulating tool test bench, which includes a movable platform. An insulating layer is provided on the upper surface of the movable platform, and at least two sets of fixing components of different sizes are provided on the insulating layer. The fixing components are connected to the test lead and the grounding wire.
[0004] The aforementioned insulation tool test bench still has certain shortcomings. Although it uses multiple grounding clips to make the test bench suitable for insulating rods of different lengths, effectively improving the applicability of the test bench, the three specifications are still difficult to be used for insulating rods of different specifications, which reduces its practicality. Therefore, this application proposes an insulation safety tool test bench to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an insulation safety tool test bench, which has the advantages of being able to position insulating rods of different specifications, thus solving the problem that it is still difficult to apply three specifications of insulating rods to different specifications, resulting in a decrease in its practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an insulating safety tool testing bench, comprising a platform and a processing table, wherein an installation box is connected to the upper surface of the platform via an insulating plate, a dual-axis motor is fixed to the back wall of the inner cavity of the installation box by bolts, a drive mechanism is provided inside the installation box, and a positioning mechanism is provided above the processing table.
[0007] Furthermore, a storage box is provided at the bottom of the platform, and the bottom of the platform is vertically fixed with support legs located on the left and right sides of the storage box by bolts. Multiple wheel sets are provided at the bottom of each of the two support legs.
[0008] Furthermore, the positioning mechanism includes a rhomboid column rotatably connected to the upper surface of the machining table and located at its center. Three hinge plates are provided on the outer side of the rhomboid column. Three moving blocks slide horizontally on the upper surface of the machining table. A sleeve is provided on the opposite side of each of the three moving blocks. A spring is provided on the opposite side wall of the inner cavity of each of the three sleeves. A movable block is provided on the opposite side of each of the three springs. A connecting column is provided on the opposite side of each of the three movable blocks. A first positioning clamp is provided on the opposite side of each of the three connecting columns. Three second positioning clamps are provided on the upper surface of the machining table, respectively located on the opposite side of the three first positioning clamps.
[0009] Furthermore, the three hinge plates are respectively hinged to the opposite side of the three moving blocks via hinge shafts, and the opposite side of the three first positioning clamps and the three second positioning clamps are all provided with oblique grooves.
[0010] Furthermore, the upper surface of the processing table is provided with three positioning grooves, and the three moving blocks slide horizontally inside the three positioning grooves respectively.
[0011] Furthermore, the drive mechanism includes a chain disposed on the outside of the transmission wheel connected to the upper output shaft of the dual-axis motor. A movable column is welded to the bottom of the processing table and at its center. The outer side of the lower output shaft of the dual-axis motor penetrates the inner bottom wall of the mounting box and extends to the bottom of the mounting box, where a gear is welded. A gear ring meshes with the outer side of the gear. Two support columns are vertically welded to the upper surface of the gear ring and near its left and right ends.
[0012] Furthermore, the movable column is driven by a transmission wheel welded to its outer side to the inner side of the chain. The bottom of the mounting box is provided with an annular groove, and both support columns slide inside the annular groove. The toothed ring is fixed to the upper surface of the platform.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] This insulation safety tool testing bench, when the lower output shaft of the dual-axis motor is started, causes the processing table to rotate. Then, insulating rods of different specifications can be placed in three sets of positioning clamps in sequence, improving the convenience of placing the insulating rods. When the upper output shaft of the dual-axis motor is started, the adjacent first and second positioning clamps are used to position the insulating rods of the same specification respectively. Multiple springs can be used to position insulating rods of different specifications, and simultaneous positioning can save the time of fixing them one by one, thus improving work efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a top view of the positioning mechanism of this utility model;
[0017] Figure 3 This is a schematic diagram of the drive mechanism of this utility model;
[0018] In the diagram: 1 Platform, 2 Positioning Mechanism, 201 Rhomboid Column, 202 Hinge Plate, 203 Moving Block, 204 Sleeve, 205 Spring, 206 Movable Block, 207 Connecting Column, 208 First Positioning Clamp, 209 Second Positioning Clamp, 3 Mounting Box, 4 Drive Mechanism, 401 Chain, 402 Movable Column, 403 Gear, 404 Gear Ring, 405 Support Column, 5 Processing Table, 6 Dual-Axis Motor, 7 Support Leg, 8 Storage Box, 9 Wheel Set. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1 The insulation safety tool test bench in this embodiment includes a platform 1 and a processing table 5. The upper surface of the platform 1 is connected to a mounting box 3 through an insulating plate. The back wall of the inner cavity of the mounting box 3 is fixed with a dual-axis motor 6 by bolts. The interior of the mounting box 3 is provided with a drive mechanism 4. The upper part of the processing table 5 is provided with a positioning mechanism 2.
[0021] A storage box 8 is provided at the bottom of the platform 1. Support legs 7 located on the left and right sides of the storage box 8 are vertically fixed to the bottom of the platform 1 by bolts. Multiple wheel sets 9 are provided at the bottom of each support leg 7.
[0022] Understandably, the 9-wheel set allows it to be moved to areas where multiple zones need to be used.
[0023] Please see Figure 2In this embodiment, the positioning mechanism 2 includes a rhomboid column 201 rotatably connected to the upper surface of the processing table 5 and located at its center. Three hinge plates 202 are provided on the outer side of the rhomboid column 201. Three moving blocks 203 are horizontally slidable on the upper surface of the processing table 5. A sleeve 204 is provided on the opposite side of each of the three moving blocks 203. A spring 205 is provided on the opposite side wall of the inner cavity of each of the three sleeves 204. A movable block 206 is provided on the opposite side of each of the three springs 205. A connecting column 207 is provided on the opposite side of each of the three movable blocks 206. A first positioning clamp 208 is provided on the opposite side of each of the three connecting columns 207. Three second positioning clamps 209 are provided on the upper surface of the processing table 5, respectively located on the opposite side of the three first positioning clamps 208. The multiple springs 205 can position insulating rods of different specifications, and simultaneous positioning can save the time of sequential fixing and improve work efficiency.
[0024] The three hinge plates 202 are respectively hinged to the opposite side of the three moving blocks 203 via hinge shafts. The three first positioning clamps 208 and the three second positioning clamps 209 are all provided with inclined grooves on their opposite sides. The upper surface of the processing table 5 is provided with three positioning slots. The three moving blocks 203 slide horizontally inside the three positioning slots respectively.
[0025] Please see Figure 3 In this embodiment, the drive mechanism 4 includes a chain 401 disposed on the outside of the transmission wheel connected to the upper output shaft of the dual-axis motor 6, a movable column 402 welded to the bottom of the processing table 5 and located at its center, a gear 403 welded to the outside of the lower output shaft of the dual-axis motor 6 through the inner bottom wall of the mounting box 3 and extending to the bottom of the mounting box 3, and a gear 403 meshing with the outside of the gear 403, and two support columns 405 vertically welded to the upper surface of the gear 404 and near its left and right ends.
[0026] The movable column 402 is driven by a transmission wheel welded to its outer side, which is connected to the inner side of the chain 401. The bottom of the mounting box 3 is provided with an annular groove, and the two support columns 405 slide inside the annular groove. The lower output shaft of the dual-axis motor 6 is started, causing the gear 403 to rotate. Since the gear 403 meshes with the toothed ring 404, the mounting box 3 starts to rotate, causing the processing table 5 to rotate. Then, insulating rods of different specifications can be placed in the three sets of positioning clamps in sequence. The toothed ring 404 is fixed to the upper surface of the platform 1. After the insulating rods of different specifications are placed in sequence, the upper output shaft of the dual-axis motor 6 can be started, which will cause the chain 401 to drive the movable column 402 to rotate, causing the rhomboid column 201 to start rotating, and driving the three hinge plates 202 to move the three moving blocks 203 in opposite directions. Thus, the adjacent first positioning clamp 208 and second positioning clamp 209 are used to position the insulating rods of the same specification respectively.
[0027] It is understandable that by bringing different insulating rods into contact with adjacent external grounding and contact clips, and by using elastic clips made of conductive material for both the grounding and contact clips, the grounding clips are connected to external test leads, and the contact clips are connected to external grounding wires. The adjacent first positioning clips 208 and second positioning clips 209 facilitate the quick installation of the insulating rods. Furthermore, the installation of the insulating rods on the grounding and contact clips effectively connects them to the external test leads and grounding wires, thus improving testing efficiency. Moreover, its testing method is consistent with that of patent CN216747952U.
[0028] All electrical components mentioned in this article are electrically connected to the main controller and power supply, and all electrical components mentioned are conventional and known devices. This application will not elaborate further. The main controller can be a conventional and known device such as a computer that performs control. The control circuit of the main controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so this utility model will not explain the control method and circuit connection in detail. At the same time, any parts of this utility model that are not described in detail are all common technologies known to those skilled in the art.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 based on the specific circumstances.
[0030] The working principle of the above embodiments is as follows:
[0031] When the insulation safety tool test bench is needed, it can be moved to the required area using the wheel set 9. Then, the lower output shaft of the dual-axis motor 6 is started, causing the gear 403 to rotate. Since the gear 403 meshes with the gear ring 404, the mounting box 3 starts to rotate, causing the processing table 5 to rotate. Then, insulating rods of different specifications can be placed in the three sets of positioning clamps in sequence. After placement, the upper output shaft of the dual-axis motor 6 can be started, causing the chain 401 to drive the movable column 402 to rotate, causing the rhomboid column 201 to start rotating, and driving the three hinge plates 202 to move the three moving blocks 203 in opposite directions. Thus, the adjacent first positioning clamp 208 and second positioning clamp 209 are used to position the insulating rods of the same specification respectively. Multiple springs 205 can be used to position insulating rods of different specifications. Simultaneous positioning saves time compared to sequential fixing and improves work efficiency. After fixing, different insulating rods are brought into contact with adjacent external grounding and contact clips. Both the grounding and contact clips are elastic clips made of conductive material. The grounding clips are connected to the external test leads, and the contact clips are connected to the external grounding wire. The adjacent first positioning clips 208 and second positioning clips 209 facilitate the quick installation of the insulating rods. The installation of the insulating rods on the grounding and contact clips is equivalent to connecting the insulating rods to the external test leads and grounding wires, which can effectively improve the efficiency of the test. Moreover, its test method is consistent with that of patent CN216747952U.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An insulated safety appliance testing station comprising a platform (1) and a worktable (5), characterized in that: The upper surface of the platform (1) is connected with a mounting box (3) through an insulating plate, the back wall of the inner cavity of the mounting box (3) is fixed with a double-shaft motor (6) through bolts, the inside of the mounting box (3) is provided with a driving mechanism (4), and the upper side of the processing table (5) is provided with a positioning mechanism (2). The positioning mechanism (2) comprises a rhombic column (201) rotatably connected to the upper surface of the processing table (5) and located at the center thereof, three hinged plates (202) are arranged on the outer side of the rhombic column (201), three moving blocks (203) are horizontally slidably arranged on the upper surface of the processing table (5), a sleeve (204) is arranged on the side, away from each other, of each of the three moving blocks (203), a spring (205) is arranged on the side, away from each other, of the inner cavity of each of the three sleeves (204), a movable block (206) is arranged on the side, away from each other, of each of the three springs (205), a connecting column (207) is arranged on the side, away from each other, of each of the three movable blocks (206), a first positioning clamp (208) is arranged on the side, away from each other, of each of the three connecting columns (207), and three second positioning clamps (209) are arranged on the side, away from each other, of the three first positioning clamps (208) on the upper surface of the processing table (5).
2. An insulated safety appliance test bench according to claim 1, characterized in that: The bottom of the platform (1) is provided with a storage box (8), the bottom of the platform (1) is vertically fixed with supporting legs (7) on the left and right sides of the storage box (8) through bolts, and the bottom of each of the two supporting legs (7) is provided with a plurality of wheel sets (9).
3. The insulated safety appliance testing station of claim 1, wherein: The three hinged plates (202) are hingedly connected to the opposite sides of the three moving blocks (203) respectively, and an inclined recess is formed in the side, away from each other, of each of the three first positioning clamps (208) and the three second positioning clamps (209).
4. The insulated safety appliance testing station of claim 1, wherein: The upper surface of the processing table (5) is provided with three positioning grooves, and the three moving blocks (203) are horizontally slidably arranged in the three positioning grooves respectively.
5. The insulated safety appliance testing station of claim 1, wherein: The driving mechanism (4) comprises a chain (401) arranged on the outer side of a transmission wheel connected with the output shaft of the double-shaft motor (6), a movable column (402) is welded to the bottom of the processing table (5) and located at the center thereof, the outer side of the output shaft of the double-shaft motor (6) penetrates through the inner bottom wall of the mounting box (3) and extends downward below the mounting box (3) and is welded with a gear (403), the outer side of the gear (403) is engaged with a toothed ring (404), and the upper surface of the toothed ring (404) and near the left and right ends thereof are vertically welded with two supporting columns (405).
6. An insulated safety appliance test bench according to claim 5, characterized in that: The movable column (402) is driven by the transmission wheel welded to the outer side thereof and arranged on the inner side of the chain (401), the bottom of the mounting box (3) is provided with an annular sliding groove, and the two supporting columns (405) are slidably arranged in the annular sliding groove, and the toothed ring (404) is fixed on the upper surface of the platform (1).
Citation Information
Patent Citations
Insulation tool test bench
CN216747952U