High-voltage test climbing-free wiring device

Abstract

The invention relates to the technical field of transformers, in particular to a high-voltage test climbing-free wiring device which comprises a handheld part, an insulating rod, a linkage assembly arranged on the insulating rod, a supporting assembly arranged on the linkage assembly and a driving assembly arranged on the supporting assembly. The adjusting part comprises a limiting assembly arranged on the driving assembly, a connecting assembly arranged on the limiting assembly, a hinging assembly arranged on the connecting assembly and a wiring assembly arranged on the hinging assembly, and an operator continuously extends the length of the insulating rod by rotating a linkage assembly; when the insulating rod extends to a certain length, the wiring assembly is controlled to rotate to a proper angle to cooperate with an operator to complete wiring.

Description

Technical Field

[0001] The invention relates to the technical field of transformers, in particular to a high-voltage test non-climbing wiring device. Background Art

[0002] In the power industry, high-voltage testing is an important part of ensuring the safe and reliable operation of electrical equipment. As the operating voltage of power equipment continues to increase, the frequency and complexity of high-voltage testing also increase.

[0003] During use, when conducting withstand voltage tests, DC resistance tests and bushing dielectric loss tests on 110kV and above transformers, due to the high height of the bushing on the high-voltage side of the main transformer, it is often necessary to climb up the bushing to connect and take out the wires. In addition, due to the different supporting wires of the test equipment between each test, it is necessary to repeatedly take out and connect the wires when doing different test items, so it is necessary to climb the bushing repeatedly, or use an aerial work vehicle to send the test personnel to the wiring position; and the operating risks and difficulties of climbing the bushing are greater than those of general high-altitude operations, causing inconvenience in work, not only increasing the operating risks, but also greatly increasing the power outage time. The aerial work vehicle needs to meet the insulation distance before it can be used, which is affected by the terrain and increases the operating risks. Like the method of climbing the bushing, it is also impossible to avoid the tedious operation of repeated connection and taking out of the wires. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above-mentioned problem or the problem in the prior art that test wiring is difficult due to the excessive height of the transformer bushing, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a high voltage test wiring device without climbing.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a high voltage test wiring device without climbing, comprising:

[0008] The handheld component includes an insulating rod, a linkage assembly arranged on the insulating rod, a support assembly arranged on the linkage assembly, and a drive assembly arranged on the support assembly;

[0009] The regulating component includes a limiting component arranged on the driving component, a connecting component arranged on the limiting component, a hinge component arranged on the connecting component, and a wiring component arranged on the hinge component.

[0010] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the linkage assembly includes a limiting shell arranged on the insulating rod, a sliding groove opened in the limiting shell, a fixing rod arranged outside the limiting shell, a threaded groove opened in the fixing rod, a telescopic rod arranged in the limiting shell, and a linkage block arranged on the telescopic rod.

[0011] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the support assembly includes a support frame arranged on the insulating rod, a gear arranged on the support frame, a belt arranged on the gear, and a pulley arranged on the belt away from one end of the gear.

[0012] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the driving assembly includes a fixed block arranged on the belt strip, a connecting rod arranged on the fixed block, and an extension rod arranged on the connecting rod.

[0013] As a preferred solution of the high-voltage test wiring device without climbing of the present invention, the limiting assembly includes a rotating rod arranged on the extension rod, a clamping block arranged on the rotating rod, and an arc block arranged above the rotating rod.

[0014] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the connection assembly includes a straight slot block arranged on the rotating rod, a slider arranged on the straight slot block, and a bolt arranged between the slider and the straight slot block.

[0015] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the hinge assembly includes a sliding block arranged on the arc block, a hinge block arranged on the sliding block, and two sets of adjustment rods arranged on the hinge block.

[0016] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, one of the two groups of adjustment rods is arranged on the arc block, and the other group is arranged between the slider and the arc block.

[0017] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the wiring assembly includes a bracket arranged on one side of the rotating rod, a rotating shaft arranged on the bracket, a rotating block arranged on the rotating shaft, a receiving rod arranged on the rotating block, and a clamp arranged on the receiving rod.

[0018] As a preferred solution of the high-voltage test non-climbing wiring device of the present invention, the wiring assembly further includes a turntable arranged on one side of the clamping block, and a control rod arranged at the bottom of the turntable.

[0019] The beneficial effect of the high-voltage test non-climbing wiring device of the present invention is that the operator continuously extends the length of the insulating rod by rotating the linkage component. When the insulating rod is extended to a certain length, the wiring component is controlled to rotate to a suitable angle to cooperate with the operator to complete the wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 The present invention is an overall schematic diagram of a high-voltage test wiring device that does not require climbing.

[0022] Figure 2 A schematic diagram of the linkage components.

[0023] Figure 3 This is a partial cutaway view of the linkage component.

[0024] Figure 4 The overall schematic diagram of the control rod.

[0025] Figure 5 The figure is a schematic diagram of the overall wiring assembly.

[0026] Figure 6 The figure is a schematic diagram of the overall drive assembly.

[0027] Figure 7 This is a schematic diagram of the overall thread groove.

[0028] Figure 8 This is an overall schematic diagram of the extension rod.

[0029] Fig. 9 This is the overall schematic diagram of the linkage block. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Example 1

[0034] Reference Figure 1 , which is the first embodiment of the present invention, provides a high-voltage test wiring device without climbing, which can achieve the effect of avoiding the risk of operators climbing the casing when wiring, and includes a hand-held component 100, including an insulating rod 101, to ensure the safety of the operator at work, a linkage component 102 movably connected to the insulating rod 101, the linkage component 102 can be extended to extend the height of the insulating rod 101, a support component 103 movably connected to the linkage component 102, and a drive component 104 arranged on the support component 103, the drive component 104 performs secondary extension on the insulating rod 101.

[0035] The adjusting component 200 can adjust the angular deflection of the end of the insulating rod 101, including a limit component 201 movably connected to the driving component 104, a connecting component 202 movably connected to the limit component 201, a hinge component 203 arranged on the connecting component 202, the hinge component 203 can be deflected at an arbitrary angle under the cooperation of the limit component 201 and the connecting component 202, and a wiring component 204 arranged on the hinge component 203.

[0036] In summary, the operator continuously extends the length of the insulating rod 101 by rotating the linkage assembly 102. When the insulating rod 101 is extended to a certain length, the wiring assembly 204 is controlled to rotate to a suitable angle to assist the operator in wiring.

[0037] Example 2

[0038] Reference Figures 2 to 4 , Figures 6 to 9This is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a high-voltage test wiring device that does not require climbing, which solves the problem that the height of the high-voltage side bushing of the main transformer is too high and it is often necessary to climb up the bushing to connect and take out the line. It includes a linkage assembly 102 including a limit shell 102a fixedly connected to the insulating rod 101, a slide groove 102b provided in the limit shell 102a, a linkage rod movably connected to the outside of the limit shell 102a, a threaded groove 102d provided in the fixed rod 102c, a telescopic rod 102e movably connected to the limit shell 102a, and a linkage block 102f fixedly connected to the telescopic rod 102e, the linkage block 102f is fixedly connected to the outside of the telescopic rod 102e, and the telescopic rod 102e drives the linkage block 102f to slide and connect to the threaded groove 102d and the slide groove 102b.

[0039] Among them, the slide groove 102b is set to two groups, and the two slide grooves 102b are distributed in mirror symmetry, and the slide groove 102b is shaped like a "Z". When the operator holds the fixed rod 102c and rotates the insulating rod 101, since the telescopic rod 102e is slidably connected to the slide groove 102b and the thread groove 102d by relying on the linkage block 102f, under the common limit of the slide groove 102b and the thread groove 102d, when the insulating rod 101 rotates, the telescopic rod 102e stably extends the length of the fixed rod 102c.

[0040] Furthermore, the support assembly 103 includes a support frame 103a fixedly connected to the insulating rod 101, a gear 103b rotatably connected to the support frame 103a, a belt strip 103c movably connected to the gear 103b, and a pulley 103d movably connected to the belt strip 103c away from one end of the gear 103b, wherein a worm is provided in the telescopic rod 102e, and when the telescopic rod 102e rotates and rises, the inner side of the telescopic rod 102e engages with the gear 103b, and when the gear 103b rotates, it drives the belt strip 103c to operate.

[0041] Furthermore, the driving assembly 104 includes a fixed block 104a fixedly connected to the belt strip 103c, a connecting rod 104b fixedly connected to the fixed block 104a, and an extension rod 104c fixedly connected to the connecting rod 104b, and the extension rod 104c is slidably connected to the telescopic rod 102e.

[0042] Specifically, when the telescopic rod 102e rotates, the gear 103b is driven to rotate counterclockwise, and the extension rod 104c is set at the lower end of the belt strip 103c. The belt strip 103c drives the extension rod 104c to move, and the extension rod 104c is extended twice while the telescopic rod 102e is extended.

[0043] In summary, when the operator holds the fixed rod 102c and rotates the insulating rod 101, since the telescopic rod 102e is slidably connected to the slide groove 102b and the thread groove 102d by relying on the linkage block 102f, under the common limit of the slide groove 102b and the thread groove 102d, when the insulating rod 101 rotates, the telescopic rod 102e stably extends the length of the fixed rod 102c, and at the same time, the rotation of the telescopic rod 102e drives the gear 103b to rotate counterclockwise, and the extension rod 104c is set at the lower end of the belt strip 103c, and the belt strip 103c drives the extension rod 104c to move, so when the telescopic rod 102e is extended, the extension rod 104c is extended for a second time.

[0044] The remaining structures are the same as those of Example 1.

[0045] Example 3

[0046] Reference Figure 1 , Figure 5 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a high-voltage test wiring device that does not require climbing, which solves the problem of angle adjustment of the wiring device. It includes a limiting component 201 including a rotating rod 201a movably connected to the extension rod 104c, a block 201b fixedly connected to the rotating rod 201a, and an arc block 201c fixedly connected above the rotating rod 201a.

[0047] Furthermore, the connecting assembly 202 includes a straight slot block 202a fixedly connected to the rotating rod 201a, a slider 202b movably connected to the straight slot block 202a, and a bolt 202c movably connected between the slider 202b and the straight slot block 202a.

[0048] Furthermore, the hinge assembly 203 includes a sliding block 203a slidably connected to the arc block 201c, a hinge block 203b fixedly connected to the sliding block 203a, and two groups of adjustment rods 203c rotatably connected to the hinge block 203b.

[0049] Furthermore, one of the two groups of adjustment rods 203c is arranged on the arc block 201c, and the other group is arranged between the slider 202b and the arc block 201c.

[0050] When the rotating rod 201a moves toward the arc block 201c, the sliding block 202b engages the adjusting rod 203c, driving the adjusting rod 203c to move toward a higher position of the arc block 201c.

[0051] Furthermore, the wiring assembly 204 includes a bracket 204a fixedly connected to one side of the rotating rod 201a, a rotating shaft 204b movably connected to the bracket 204a, a rotating block 204c fixedly connected to the rotating shaft 204b, a receiving rod 204d fixedly connected to the rotating block 204c, and a clamp 204e movably connected to the receiving rod 204d.

[0052] Furthermore, the wiring assembly 204 further includes a rotating disk 204f clamped on one side of the clamping block 201b, the rotating disk 204f is engaged with the clamping block 201b, and a control rod 204g fixedly connected to the bottom of the rotating disk 204f.

[0053] In summary, the operator controls the control rod 204g to move upward or rotate the control rod 204g, and the control rod 204g can be retracted. A locking mechanism is provided on the control rod 204g. When the control rod 204g rises and drives the adjusting rod 203c to move toward a higher point of the arc block 201c, it drives the sliding block 203a to move toward one end of the arc block 201c. When the rotating rod 201a is driven to rotate, the clamp 204e can be deflected and rotated, thereby facilitating the operator to deflect the clamp 204e to a suitable angle for the installation of the wires.

[0054] The higher the position of the rotating rod 201a is moved, the larger the deflection angle of the clip 204e is.

[0055] The remaining structure is the same as that of Example 2.

[0056] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0057] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0058] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A high voltage test wiring device without climbing, characterized in that: include, A handheld component (100) comprises an insulating rod (101), a linkage assembly (102) arranged on the insulating rod (101), a support assembly (103) arranged on the linkage assembly (102), and a drive assembly (104) arranged on the support assembly (103); The regulating component (200) comprises a limit assembly (201) arranged on the driving assembly (104), a connecting assembly (202) arranged on the limit assembly (201), a hinge assembly (203) arranged on the connecting assembly (202), and a wiring assembly (204) arranged on the hinge assembly (203).

2. The high voltage test non-climbing wiring device according to claim 1, characterized in that: The linkage assembly (102) comprises a limiting shell (102a) arranged on the insulating rod (101), a sliding groove (102b) provided in the limiting shell (102a), a fixing rod (102c) arranged outside the limiting shell (102a), a threaded groove (102d) provided in the fixing rod (102c), a telescopic rod (102e) arranged in the limiting shell (102a), and a linkage block (102f) provided on the telescopic rod (102e).

3. The high voltage test non-climbing wiring device according to claim 1 or 2, characterized in that: The support assembly (103) comprises a support frame (103a) arranged on the insulating rod (101), a gear (103b) arranged on the support frame (103a), a belt strip (103c) arranged on the gear (103b), and a pulley (103d) arranged on one end of the belt strip (103c) away from the gear (103b).

4. The high voltage test non-climbing wiring device as claimed in claim 3, characterized in that: The driving assembly (104) comprises a fixing block (104a) arranged on the belt strip (103c), a connecting rod (104b) arranged on the fixing block (104a), and an extension rod (104c) arranged on the connecting rod (104b).

5. The high voltage test non-climbing wiring device according to claim 4, characterized in that: The position-limiting assembly (201) comprises a rotating rod (201a) arranged on the extension rod (104c), a clamping block (201b) arranged on the rotating rod (201a), and an arc-shaped block (201c) arranged above the rotating rod (201a).

6. The high voltage test non-climbing wiring device according to claim 4 or 5, characterized in that: The connection assembly (202) comprises a straight slot block (202a) arranged on the rotating rod (201a), a sliding block (202b) arranged on the straight slot block (202a), and a bolt (202c) arranged between the sliding block (202b) and the straight slot block (202a).

7. The high voltage test non-climbing wiring device according to claim 6, characterized in that: The hinge assembly (203) comprises a sliding block (203a) arranged on the arc block (201c), a hinge block (203b) arranged on the sliding block (203a), and two groups of adjustment rods (203c) arranged on the hinge block (203b).

8. The high voltage test non-climbing wiring device according to claim 7, characterized in that: One of the two groups of adjustment rods (203c) is arranged on the arc block (201c), and the other group is arranged between the slider (202b) and the arc block (201c).

9. The high voltage test non-climbing wiring device according to claim 8, characterized in that: The wiring assembly (204) comprises a bracket (204a) arranged on one side of the rotating rod (201a), a rotating shaft (204b) arranged on the bracket (204a), a rotating block (204c) arranged on the rotating shaft (204b), a receiving rod (204d) arranged on the rotating block (204c), and a clip (204e) arranged on the receiving rod (204d).

10. The high voltage test non-climbing wiring device according to claim 9, characterized in that: The wiring assembly (204) further comprises a rotating disk (204f) arranged on one side of the clamping block (201b), and a control rod (204g) arranged at the bottom of the rotating disk (204f).

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