Portable cable insulation test auxiliary wire rack

Abstract

The utility model relates to cable test auxiliary equipment technical field especially, convenient cable insulation test auxiliary wire stand, its technical scheme includes first support board and second support board, still includes the hinge in first support board and second support board middle part, the hinge is used for making first support board and second support board folding arrangement, the utility model discloses utilize hinge, conductive slip ring, take -up mechanism, connecting mechanism etc. cooperate, when using equipment, realize first, second support board folding through the hinge, cooperate conical suction piece fixed, reduce volume and adapt to different scenes, solve the problem of fixed size of traditional equipment, adopt multiple take -up mechanism simultaneously, match conductive slip ring guarantee circuit conduction when winding, adapt cable capacity, solve the problem of multi -wire management, arc soft handle is convenient for moving, chuck and support cover cooperation flexible adjustment, overcome the problem that traditional equipment is heavy, inconvenient to move, installation is complicated and wiring is difficult.

Description

Technical Field

[0001] This utility model relates to the field of cable testing auxiliary equipment technology, and in particular to a portable cable insulation testing auxiliary frame. Background Technology

[0002] Cable insulation testing auxiliary cable racks are specialized tools used to assist in the organization, support, and laying of cables during cable insulation performance testing. Their core function is to optimize the testing environment and improve testing efficiency and safety. Examples include a convenient cable laying support disclosed in Chinese Patent Application No. N202222116384.6, a convenient wiring rack disclosed in Chinese Patent Application No. CN202220850017.6, a convenient cable laying rack for electrical equipment disclosed in Chinese Patent Application No. CN202121406454.0, and a convenient coil support disclosed in Chinese Patent Application No. CN202023292797.7. By searching the above-mentioned equipment, we can see some limitations. For example, ladder-shaped cable trays and tray-type cable racks have fixed widths and heights, making it difficult to flexibly adapt to sudden increases in cable capacity. Metal cable racks (such as steel cable racks) are not only heavy, but also require high-quality support structures and are relatively complex to install. In addition, these traditional devices lack convenient wiring interfaces, cannot manage multiple cables in an orderly manner, and are not convenient to move.

[0003] Therefore, this utility model designs some convenient cable insulation testing auxiliary frames. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a convenient auxiliary frame for cable insulation testing.

[0005] The technical solution of this utility model is as follows: a portable cable insulation testing auxiliary frame, including a first support plate and a second support plate, and further including: a hinge located in the middle of the first support plate and the second support plate, the hinge being used to fold the first support plate and the second support plate; multiple pairs of conductive slip rings fixedly connected to the first support plate and the second support plate, the conductive slip rings including an inner rotating component and an outer fixing component; multiple take-up mechanisms, all sleeved on the conductive slip rings; winding wire and connecting wire located on the first support plate and the second support plate, the conductive slip rings being used to wind the winding wire on the take-up mechanism; and a connecting mechanism located at the end of the first support plate and the second support plate away from the hinge.

[0006] Optionally, the take-up mechanism includes a take-up turntable, on which multiple take-up cylinders arranged in a circular array are fixedly connected. A wire clamping disc is also movably connected to the take-up turntable, and multiple wire clamping protrusions are fixedly connected to the outer wall of the wire clamping disc to clamp the wound wire.

[0007] Optionally, each of the wire-clamping protrusions has a mounting screw that is movably inserted through it and screwed into the end of the take-up post.

[0008] Optionally, the connecting mechanism includes a pair of second conical suction blocks fixedly connected to the end of the first support plate away from the hinge, and a pair of first conical suction blocks fixedly connected to the end of the second support plate away from the hinge, the first conical suction blocks and the second conical suction blocks being used to attract each other.

[0009] Optionally, one end of the winding wire is electrically connected to the inner rotating component of the conductive slip ring, and one end of the connecting wire is fixedly connected to the outer fixing component of the conductive slip ring after passing through the first support plate and the second support plate.

[0010] Optionally, a chuck is fixedly connected to one side of the take-up turntable near the first and second support plates, and multiple support sleeves for the chuck to engage are fixedly connected to the first and second support plates.

[0011] Optionally, both the first and second support plates have an arc-shaped soft handle fixedly connected to the end away from the hinge.

[0012] Optionally, a pair of fixing screws are provided at the ends of the hinges near the first and second support plates, and the fixing screws are movably inserted through the hinges and spirally connected to the first and second support plates.

[0013] Optionally, the first and second conical suction blocks are made of permanent magnets.

[0014] Optionally, the lengths of the first support plate and the second support plate are set to be the same.

[0015] In summary, this application includes at least one of the following beneficial technical effects: This utility model utilizes hinges, conductive slip rings, a wire take-up mechanism, and a connecting mechanism. When using the equipment, the first and second support plates are folded using the hinges and fixed with conical suction blocks, reducing the volume and adapting to different scenarios, thus solving the problem of fixed size in traditional equipment. At the same time, multiple sets of wire take-up mechanisms are used, along with conductive slip rings to ensure circuit continuity during winding, adapting to cable capacity increases and solving the problem of multi-line management. The arc-shaped soft handle facilitates movement, and the chuck and support sleeve work together for flexible adjustment, overcoming the problems of heavy weight, inconvenient movement, cumbersome installation, and difficult wiring in traditional equipment. Attached Figure Description

[0016] Figure 1 A schematic diagram of the unfolded structure of the portable cable insulation testing auxiliary frame of this utility model is provided. Figure 2 A schematic diagram of the folded structure of the portable cable insulation testing auxiliary frame of this utility model is provided. Figure 3for Figure 1 A schematic diagram of the split structure; Figure 4 for Figure 1 A schematic diagram of the cross-sectional structure; Figure 5 for Figure 4 A schematic diagram of the disassembled cross-sectional structure of the turntable, chuck, and support sleeve for the cable receiving.

[0017] Reference numerals in the attached diagram: 1. First support plate; 2. Second support plate; 121. Conductive slip ring; 122. Take-up turntable; 123. Take-up cylinder; 124. Chuck; 125. Support sleeve; 3. Cable clamping disc; 31. Cable clamping protrusion; 32. Mounting screw; 4. Hinge; 41. Fixing screw; 5. Arc-shaped soft handle; 6. First conical suction block; 7. Winding wire; 8. Connecting wire; 9. Second conical suction block. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0019] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] 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.

[0023] Example

[0024] like Figures 1 to 5 As shown, the portable cable insulation testing auxiliary frame proposed in this utility model includes a first support plate 1 and a second support plate 2. The first support plate 1 and the second support plate 2 are of the same length. A hinge 4 is provided in the middle of the first support plate 1 and the second support plate 2. The hinge 4 is located in the middle of the two support plates, allowing the first support plate 1 and the second support plate 2 to be folded for easy storage and carrying. An arc-shaped soft handle 5 is fixedly connected to the end of the first support plate 1 and the second support plate 2 away from the hinge 4. The arc-shaped soft handle is used to facilitate gripping and carrying the first support plate 1 and the second support plate 2. A pair of fixing screws 41 are provided at the end of the hinge 4 near the first support plate 1 and the second support plate 2. The fixing screws 41 are movable through the hinge 4 and screwed to the first support plate 1 and the second support plate 2. The hinge 4 is used to fold the first support plate 1 and the second support plate 2. Multiple pairs of conductive slip rings 121 are fixedly connected to the first support plate 1 and the second support plate 2. The conductive slip rings 121 keep the circuit conductive when the winding wire 7 is wound on the winding mechanism. A conductive slip ring 121 is a precision electromechanical component capable of transmitting electrical, electrical, and data signals between rotating and stationary parts. The conductive slip ring 121 includes an inner rotating assembly and an outer fixed assembly. The inner rotating assembly rotates synchronously with the rotating parts of the equipment and includes a rotating shaft, a conductive ring (transmitting signals and current) sleeved on the shaft, and an inter-ring insulating layer. The outer fixed assembly is fixed to the stationary part of the equipment and includes a fixed housing, a brush (receiving signals) that slides in contact with the conductive ring, and a lead wire interface. The two components achieve continuous signal and current transmission between the rotating and stationary parts through the precise contact between the brush and the conductive ring. A winding wire 7 and a connecting wire 8 are provided on the first support plate 1 and the second support plate 2. The winding wire 7 can be wound on a take-up mechanism for testing connections. The connecting wire 8 is used to realize circuit connections, and an interface can be installed at the end of the connecting wire 8 away from the conductive slip ring 121, ensuring that the interface directly protrudes from the first support plate 1 and the second support plate 2, thus facilitating wiring. One end of the winding wire 7 is electrically connected to the inner rotating component of the conductive slip ring 121, and one end of the connecting wire 8 is fixedly connected to the outer fixing component of the conductive slip ring 121 after passing through the first support plate 1 and the second support plate 2. The conductive slip ring 121 is used to make the winding wire 7 wound on the winding mechanism.

[0025] Among them, such as Figures 1 to 5 As shown, each conductive slip ring 121 is fitted with a take-up mechanism, which includes a take-up turntable 122. The take-up turntable 122 is fitted onto the conductive slip ring 121, providing a mounting carrier for the take-up cylinder 123 and the wire clamping disc 3, and assisting in the winding and storage of the winding wire 7. Multiple take-up cylinders 123 arranged in a circumferential array are fixedly connected to the take-up turntable 122. The take-up cylinders 123 help to organize the winding wire 7, facilitating its winding and storage. A wire clamping disc 3 is also movably connected to the take-up turntable 122. The wire clamping disc 3 clamps the winding wire 7 through wire clamping protrusions 31, assisting in the stable winding of the winding wire 7. Multiple wire clamping protrusions 31 are fixedly connected to the outer wall of the wire clamping disc 3 to clamp the winding wire 7 and prevent it from loosening during winding. Each of the cable clamping protrusions 31 has a mounting screw 32 that is screwed into the end of the take-up cylinder 123. The mounting screw 32 screws into the end of the take-up cylinder 123 to fix the relative position of the cable clamping disc 3 and the take-up turntable 122.

[0026] In addition, such as Figures 1 to 4 As shown, the first support plate 1 and the second support plate 2 have a connecting mechanism at their ends away from the hinge 4. The connecting mechanism includes a pair of second conical suction blocks 9 fixedly connected to the end of the first support plate 1 away from the hinge 4. The second conical suction blocks 9 and the first conical suction blocks 6 attract each other, fixing the two support plates in a folded state. The second support plate 2 also has a pair of first conical suction blocks 6 fixedly connected to its end away from the hinge 4. The first conical suction blocks 6 and the second conical suction blocks 9 attract each other, fixing the two support plates in a folded state. The first conical suction blocks 6 and the second conical suction blocks 9 are made of permanent magnets.

[0027] It is worth noting that, such as Figure 4 and Figure 5 As shown, a chuck 124 is fixedly connected to the side of the take-up turntable 122 near the first support plate 1 and the second support plate 2. The chuck 124 can be inserted into the support sleeve 125 to achieve stable support when the take-up turntable 122 rotates. Multiple support sleeves 125 for the chuck 124 to be inserted into are fixedly connected to the first support plate 1 and the second support plate 2.

[0028] In this embodiment, when using the portable cable insulation testing auxiliary frame, the first support plate 1 and the second support plate 2 can be folded or unfolded via the hinge 4. When folded, the first conical suction block 6 and the second conical suction block 9 are mutually attracted and fixed. The arc-shaped soft handle 5 facilitates carrying and movement. When winding and storing the winding wire 7 on the take-up mechanism, simply rotate the wire clamping disc 3, so that the wire clamping disc 3 drives the take-up turntable 122 through multiple take-up cylinders 123, thereby causing the winding wire 7 to be clamped in the middle of the wire clamping disc 3 and the take-up turntable 122 and wound and stored on the take-up cylinder 123.

[0029] Furthermore, one end of the connecting wire 8 is fixedly passed through the first support plate 1 and the second support plate 2 and electrically connected to the external fixing component of the conductive slip ring 121. The conductive slip ring 121 ensures that the circuit remains conductive when the rotating take-up turntable 122 collects the wound wire 7, and also ensures that the wound wire 7 is smoothly wound and unwound on the take-up cylinder 123. Finally, through the hinge 4 between the first support plate 1 and the second support plate 2 and the folding of the take-up mechanism, the volume of the first support plate 1 and the second support plate 2 is greatly reduced compared to their unfolded state, making them easy to carry and store. At the same time, multiple sets of take-up turntables 122 are added, which can stably support multiple wound wires 7, while also preventing the wound wires 7 from tangling and grounding, effectively achieving the orderly management of multiple wound wires 7, which is quick and convenient.

[0030] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A portable cable insulation testing auxiliary frame, comprising a first support plate (1) and a second support plate (2), characterized in that, Also includes: A hinge (4) located in the middle of the first support plate (1) and the second support plate (2) is used to fold the first support plate (1) and the second support plate (2). Multiple pairs of conductive slip rings (121) are fixedly connected to the first support plate (1) and the second support plate (2). The conductive slip rings (121) include an inner rotating component and an outer fixing component. Multiple take-up mechanisms are all fitted onto the conductive slip ring (121); The winding wire (7) and connecting wire (8) are located on the first support plate (1) and the second support plate (2), and the conductive slip ring (121) is used to make the winding wire (7) wound on the take-up mechanism; The connecting mechanism is located at the end of the first support plate (1) and the second support plate (2) away from the hinge (4).

2. The portable cable insulation testing auxiliary frame according to claim 1, characterized in that, The take-up mechanism includes a take-up turntable (122), on which multiple take-up cylinders (123) arranged in a circular array are fixedly connected. A wire clamping disc (3) is also movably connected to the take-up turntable (122), and multiple wire clamping protrusions (31) for clamping the winding wire (7) are fixedly connected to the outer wall of the wire clamping disc (3).

3. The portable cable insulation testing auxiliary frame according to claim 2, characterized in that, Each of the wire-locking protrusions (31) has a mounting screw (32) that is screwed into the end of the take-up column (123).

4. The portable cable insulation testing auxiliary frame according to claim 1, characterized in that, The connecting mechanism includes a pair of second conical suction blocks (9) fixedly connected to the end of the first support plate (1) away from the hinge (4), and a pair of first conical suction blocks (6) fixedly connected to the end of the second support plate (2) away from the hinge (4), the first conical suction blocks (6) and the second conical suction blocks (9) are used to attract each other.

5. The portable cable insulation testing auxiliary frame according to claim 1, characterized in that, One end of the winding wire (7) is electrically connected to the inner rotating component of the conductive slip ring (121), and one end of the connecting wire (8) is fixedly connected to the outer fixing component of the conductive slip ring (121) after passing through the first support plate (1) and the second support plate (2).

6. The portable cable insulation testing auxiliary frame according to claim 2, characterized in that, The take-up turntable (122) is fixedly connected to a chuck (124) on the side close to the first support plate (1) and the second support plate (2). Multiple support sleeves (125) for the chuck (124) to be inserted are fixedly connected to the first support plate (1) and the second support plate (2).

7. The portable cable insulation testing auxiliary frame according to claim 1, characterized in that, Both the first support plate (1) and the second support plate (2) have an arc-shaped soft handle (5) fixedly connected to the end away from the hinge (4).

8. The portable cable insulation testing auxiliary frame according to claim 1, characterized in that, The hinge (4) is provided with a pair of fixing screws (41) at the ends near the first support plate (1) and the second support plate (2). The fixing screws (41) are all movably inserted through the hinge (4) and then spirally connected to the first support plate (1) and the second support plate (2).

9. The portable cable insulation testing auxiliary frame according to claim 4, characterized in that, The first conical suction block (6) and the second conical suction block (9) are made of permanent magnets.

10. The portable cable insulation testing auxiliary frame according to claim 1, characterized in that, The lengths of the first support plate (1) and the second support plate (2) are set to be the same.

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