Tool for assembling pole-mounted circuit breaker

Abstract

The utility model relates to a tool for assembling a pole-mounted circuit breaker. The tool comprises a tool workbench, a tool rotating table and a tool clamp. A first supporting cylinder and a second supporting cylinder are arranged on the tool workbench, the tool rotating table comprises a driving rotating wheel and a driven rotating wheel, the first supporting cylinder is rotatably sleeved with the driving rotating wheel, and the driving rotating wheel is used for driving the driven rotating wheel to rotate; the driven rotating wheel is rotatably arranged on the second supporting cylinder in a sleeving mode, a mounting plate is arranged on the driven rotating wheel, and the tool clamp is arranged on the mounting plate. Rotation is achieved through cooperation of the driving rotating wheel and the driven rotating wheel, so that the pole-mounted circuit breaker can be adjusted to different angles and positions in the tooling process, and the problems that in the tooling process of the pole-mounted circuit breaker, the pole-mounted circuit breaker needs to be subjected to tooling on multiple faces, tooling personnel need to walk back and forth for tooling, and the work efficiency is high are solved. And the efficiency of the pole-mounted circuit breaker tool is low.

Description

Technical Field

[0001] This application relates to the technical field of circuit breakers, and in particular to a tooling for assembling pole-mounted circuit breakers. Background Art

[0002] As an important protection and control device in the power system, pole-mounted circuit breakers are widely used in the distribution network. With the continuous increase in power demand and the continuous advancement of power grid construction, the application scenarios and quantities of pole-mounted circuit breakers are increasing year by year. To ensure the normal operation of pole-mounted circuit breakers, the accuracy and efficiency of their assembly processes are particularly important.

[0003] In the prior art, the tooling for circuit breaker assembly usually includes a fixed platform, a rotating mechanism, and a fixture system. During the assembly process, the tooling fixture is used to fix the pole-mounted circuit breaker, and the rotating mechanism is used to adjust the angle of the circuit breaker so that workers can operate from different angles. This design enables workers to easily access various parts of the circuit breaker, thereby improving the assembly accuracy and efficiency.

[0004] For the above technical solutions, although the basic assembly operations of the pole-mounted circuit breaker can be achieved through the fixed platform, rotating mechanism, and fixture system in the prior art, during the process of the pole-mounted circuit breaker on the tooling, the pole-mounted circuit breaker needs to be tooled on multiple surfaces, while the traditional tooling structure of the pole-mounted circuit breaker cannot enable the pole-mounted circuit breaker to rotate for multi-surface tooling, resulting in the need for tooling personnel to move back and forth during the tooling process, thereby leading to low tooling efficiency of the pole-mounted circuit breaker. Summary of the Utility Model

[0005] In order to improve the problem that during the tooling process of the pole-mounted circuit breaker, the pole-mounted circuit breaker needs to be tooled on multiple surfaces, and tooling personnel need to move back and forth for tooling, resulting in low tooling efficiency of the pole-mounted circuit breaker, this application provides a tooling for assembling pole-mounted circuit breakers.

[0006] A tooling for assembling a pole-mounted circuit breaker provided by this application includes a tooling workbench, a tooling rotating table, and a tooling fixture; a first support cylinder and a second support cylinder are arranged on the tooling workbench, the tooling rotating table includes a driving rotating wheel and a driven rotating wheel, the driving rotating wheel is rotatably sleeved on the first support cylinder, and the driving rotating wheel is used to drive the driven rotating wheel to rotate; the driven rotating wheel is rotatably sleeved on the second support cylinder, a mounting plate is arranged on the driven rotating wheel, and the tooling fixture is arranged on the mounting plate.

[0007] As a preferred solution, a mounting through-hole is formed in the driving rotating wheel, and an assisting rod is inserted through the mounting through-hole, and the assisting rod is used to drive the driving rotating wheel to rotate.

[0008] As a preferred solution, limiting holes are arranged along the circumference of the first support cylinder on the tooling workbench. The assisting rod includes a connecting section and a rotating section. The connecting section and the rotating section are detachably connected. The connecting section is used to connect the assisting rod to the driving rotating wheel, and the rotating section is used to be grasped and rotated; the connecting section is inserted through the installation through-hole and abuts tightly in the limiting hole; wherein, a boss is arranged on the connecting section, and the diameter of the boss is larger than the aperture of the installation through-hole; a return spring is sleeved on the outer periphery of the connecting section, one end of the return spring abuts tightly against the boss, and the other end abuts tightly against one end of the driving rotating wheel facing the tooling workbench.

[0009] As a preferred solution, an annular groove is formed in the second support cylinder, and steel balls are arranged on the annular groove. One end of the driven rotating wheel abuts tightly against the steel balls.

[0010] As a preferred solution, an annular safety block is arranged on the tooling workbench, and the annular safety block is arranged on the outer peripheries of the driving rotating wheel and the driven rotating wheel.

[0011] As a preferred solution, an avoidance groove is formed in the driven rotating wheel, and a rolling wheel is arranged on the avoidance groove. The rolling wheel is used to increase the load-bearing capacity of the driven rotating wheel.

[0012] As a preferred solution, the tooling fixture includes a first mounting bracket, a second mounting bracket, a rotating disc, a connecting block, a first clamping member and a second clamping member; the first mounting bracket and the second mounting bracket are fixed on the mounting plate, the connecting block is fixed on the first mounting bracket, the rotating disc and the first clamping member are inserted through the connecting block for connection, and the rotating disc can drive the first clamping member to rotate; the second clamping member is fixed on the second mounting bracket; wherein, the clamping ends of the first clamping member and the second clamping member are arranged oppositely.

[0013] As a preferred solution, the tooling workbench is arranged on a lifting platform, and the lifting platform is used to adjust the working height of the tooling workbench.

[0014] Compared with the prior art, the present application has the following beneficial effects: high tooling efficiency. By fixing the pole-mounted circuit breaker on the tooling fixture, the tooling fixture is connected to the driven rotating wheel through the mounting plate. The driven rotating wheel is sleeved on the second support cylinder, and the mounting plate and the tooling fixture are synchronously rotated and adjusted through rotation; the driving rotating wheel of the tooling rotating table is sleeved on the first support cylinder, and drives the synchronous rotation of the driven rotating wheel through rotation, so that the pole-mounted circuit breaker can be adjusted at multiple angles during the assembly process; the tooling workbench is stably supported by the first support cylinder and the second support cylinder, making the entire tooling structure stable and reliable; in this way, the tooling personnel do not need to move around frequently, and can perform multi-faceted tooling operations on the pole-mounted circuit breaker at one position, greatly improving the assembly efficiency and process precision, and improving the problem that during the tooling process of the pole-mounted circuit breaker, the pole-mounted circuit breaker needs to be tooled on multiple surfaces, and the tooling personnel need to move back and forth for tooling, resulting in low tooling efficiency of the pole-mounted circuit breaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] The structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that the present invention can be implemented. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed by the present invention can cover.

[0017] Figure 1 is the overall structural schematic diagram of a tooling for assembling a pole-mounted circuit breaker in an embodiment of the present application;

[0018] Figure 2 is the exploded schematic diagram of a tooling for assembling a pole-mounted circuit breaker in an embodiment of the present application;

[0019] Figure 3 is Figure 2 the partial enlarged view of part "A" in

[0020] Description of the reference numerals:

[0021] 1. Tooling workbench; 11. First support cylinder; 12. Second support cylinder; 121. Ring groove; 1211. Steel ball; 13. Limit hole; 14. Annular safety block; 2. Tooling rotating table; 21. Driving rotating wheel; 211. Installation through hole; 22. Driven rotating wheel; 221. Installation plate; 222. Avoidance groove; 2221. Rolling wheel; 23. Boosting rod; 231. Connection section; 2311. Boss; 232. Rotating section; 233. Return spring; 3. Tooling fixture; 31. First installation bracket; 32. Second installation bracket; 33. Rotating disk; 34. Connection block; 35. First clamping member; 36. Second clamping member; 4. Lifting platform. Detailed implementation mode

[0022] In order to make the utility model purposes, features and advantages more obvious and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the embodiments described below are only a part of the embodiments of the present utility model, rather than 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 efforts belong to the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time.

[0024] The technical solutions of the present utility model will be further described below with reference to the drawings and through specific implementation modes.

[0025] Embodiment 1:

[0026] Referring to Figures 1 to 3 , this application provides a tooling for assembling a pole-mounted circuit breaker, including a tooling workbench 1, a tooling rotating table 2 and a tooling fixture 3.

[0027] The tooling workbench 1 provides a stable support platform, the tooling rotating table 2 realizes the rotation adjustment of the pole-mounted circuit breaker, and the tooling fixture 3 is used to fix the pole-mounted circuit breaker to realize the stable assembly operation of the pole-mounted circuit breaker at multiple angles and positions.

[0028] On the tooling workbench 1, there are a first support cylinder 11 and a second support cylinder 12. The tooling rotary table 2 includes a driving rotary wheel 21 and a driven rotary wheel 22. The driving rotary wheel 21 is rotatably sleeved on the first support cylinder 11, and the driving rotary wheel 21 is used to drive the driven rotary wheel 22 to rotate.

[0029] Through the rotational cooperation between the driving rotary wheel 21 and the first support cylinder 11, the synchronous rotation of the driven rotary wheel 22 is driven, thereby realizing the overall rotational adjustment of the tooling rotary table 2, enabling the pole-mounted circuit breaker to perform precise multi-angle adjustments during the tooling process.

[0030] Furthermore, the driven rotary wheel 22 is rotatably sleeved on the second support cylinder 12. An installation plate 221 is provided on the driven rotary wheel 22, and the tooling fixture 3 is arranged on the installation plate 221.

[0031] Through the rotational cooperation between the driven rotary wheel 22 and the second support cylinder 12, the installation plate 221 can rotate together with the driven rotary wheel 22, thereby driving the tooling fixture 3 and the pole-mounted circuit breaker to perform synchronous rotational adjustments, realizing the flexible assembly of the pole-mounted circuit breaker at multiple positions.

[0032] In this embodiment, by fixing the pole-mounted circuit breaker on the tooling fixture 3, and then supporting the entire tooling structure through the first support cylinder 11 and the second support cylinder 12 on the tooling workbench 1; the tooling rotary table 2 realizes rotation through the cooperation of the driving rotary wheel 21 and the driven rotary wheel 22, where the driving rotary wheel 21 is sleeved on the first support cylinder 11 to drive the driven rotary wheel 22 to rotate, and the driven rotary wheel 22 is sleeved on the second support cylinder 12 and the rotational adjustment of the tooling fixture 3 is carried out through the installation plate 221 thereon, enabling the pole-mounted circuit breaker to be adjusted to different angles and positions during the tooling process, facilitating the tooling personnel to perform multi-faceted tooling operations on it, greatly improving the assembly efficiency and process precision, and improving the problem that during the tooling of the pole-mounted circuit breaker, the pole-mounted circuit breaker needs to be tooled on multiple surfaces, requiring the tooling personnel to move back and forth for tooling, resulting in low tooling efficiency of the pole-mounted circuit breaker.

[0033] Embodiment 2:

[0034] Refer to Figures 1 to 3 , an installation through-hole 211 is formed on the driving rotary wheel 21, and a boosting rod 23 is passed through the installation through-hole 211. The boosting rod 23 is used to drive the driving rotary wheel 21 to rotate.

[0035] By providing the installation through-hole 211 on the driving rotary wheel 21 and passing the boosting rod 23 through the installation through-hole 211, the boosting rod 23 can easily drive the driving rotary wheel 21 to rotate, realizing the precise rotational control of the driving rotary wheel 21.

[0036] Further, a limiting hole 13 is provided along the circumference of the first support cylinder 11 on the tooling workbench 1. The assisting rod 23 includes a connecting section 231 and a rotating section 232. The connecting section 231 and the rotating section 232 are detachably connected. The connecting section 231 is used to connect the assisting rod 23 to the driving rotating wheel 21, and the rotating section 232 is used for grasping and rotating.

[0037] By providing the limiting hole 13 on the circumference of the first support cylinder 11 of the tooling workbench 1, and the connecting section 231 and the rotating section 232 of the assisting rod 23 are connected through a detachable connection structure, the assisting rod 23 can be conveniently installed and disassembled during use, realizing the reliable connection between the assisting rod 23 and the driving rotating wheel 21, and realizing the rotation control of the driving rotating wheel 21 through the rotating section 232.

[0038] Refer to Figures 1 to 3 , insert the connecting section 231 into the installation through-hole 211 and press it tightly in the limiting hole 13; wherein, the connecting section 231 is provided with a boss 2311, and the diameter of the boss 2311 is greater than the aperture of the installation through-hole 211.

[0039] By inserting the connecting section 231 of the assisting rod 23 into the installation through-hole 211 of the driving rotating wheel 21 and pressing it tightly in the limiting hole 13 of the tooling workbench 1, the design of the boss 2311 ensures the stability of the connecting section 231 in the installation through-hole 211, prevents the assisting rod 23 from loosening during rotation, and realizes the stable connection of the assisting rod 23.

[0040] Further, a return spring 233 is sleeved on the outer periphery of the connecting section 231. One end of the return spring 233 abuts tightly against the boss 2311, and the other end abuts tightly against one end of the driving rotating wheel 21 facing the tooling workbench 1.

[0041] By sleeving the return spring 233 on the outer periphery of the connecting section 231, with one end of the return spring 233 abutting tightly against the boss 2311 and the other end abutting tightly against one end of the driving rotating wheel 21, the assisting rod 23 can automatically reset after the operation is completed, ensuring the smoothness and reliability of the rotation operation, and realizing the automatic reset function of the assisting rod 23.

[0042] Refer to Figures 1 to 3 , a circular ring groove 121 is opened on the second support cylinder 12, and a steel ball 1211 is arranged on the circular ring groove 121. One end of the driven rotating wheel 22 abuts tightly against the steel ball 1211.

[0043] By providing the circular ring groove 121 on the second support cylinder 12 and arranging the steel ball 1211 in the circular ring groove 121, one end of the driven rotating wheel 22 abuts tightly against the steel ball 1211, realizing the smooth rotation of the driven rotating wheel 22, reducing the rotation friction force, and improving the rotation efficiency and stability.

[0044] Furthermore, an annular safety block 14 is provided on the tooling workbench 1, and the annular safety block 14 is arranged on the outer peripheries of the driving rotating wheel 21 and the driven rotating wheel 22.

[0045] By providing the annular safety block 14 on the tooling workbench 1 and arranging it on the outer peripheries of the driving rotating wheel 21 and the driven rotating wheel 22, the safety of the structure during rotation is ensured, the rotating wheels are prevented from falling off, and the safety of the overall tooling structure is improved.

[0046] Finally, a relief groove 222 is formed on the driven rotating wheel 22, and a rolling wheel 2221 is arranged on the relief groove 222. The rolling wheel 2221 is used to increase the load-bearing capacity of the driven rotating wheel 22.

[0047] By forming the relief groove 222 on the driven rotating wheel 22 and arranging the rolling wheel 2221 in the relief groove 222, the driven rotating wheel 22 can share the weight with the help of the rolling wheel 2221 during the load-bearing process, improving the load-bearing capacity and service life of the driven rotating wheel 22 and realizing efficient load distribution.

[0048] Refer to Figures 1 to 3 , the tooling fixture 3 includes a first mounting bracket 31, a second mounting bracket 32, a rotating disk 33, a connecting block 34, and a first clamping member 35 and a second clamping member 36.

[0049] By providing the first mounting bracket 31, the second mounting bracket 32, the rotating disk 33, the connecting block 34, and the first clamping member 35 and the second clamping member 36 in the tooling fixture 3, the firm fixation of the pole-mounted circuit breaker is ensured, and the multi-functional fixing operation of the tooling fixture 3 is realized.

[0050] The first mounting bracket 31 and the second mounting bracket 32 are fixed on the mounting plate 221, the connecting block 34 is fixed on the first mounting bracket 31, and the rotating disk 33 and the first clamping member 35 are passed through the connecting block 34 for connection. The rotating disk 33 can drive the first clamping member 35 to rotate.

[0051] By fixing the first mounting bracket 31 and the second mounting bracket 32 on the mounting plate 221, fixing the connecting block 34 on the first mounting bracket 31, and passing the rotating disk 33 and the first clamping member 35 through the connecting block 34, the rotation adjustment function of the first clamping member 35 is realized, enabling the pole-mounted circuit breaker to be flexibly adjusted in angle during the tooling process.

[0052] The second clamping member 36 is fixed on the second mounting bracket 32; wherein, the clamping ends of the first clamping member 35 and the second clamping member 36 are arranged opposite to each other.

[0053] By fixing the second clamping member 36 on the second mounting bracket 32 ​​and arranging the clamping end of the first clamping member 35 and the clamping end of the second clamping member 36 opposite to each other, bidirectional clamping and fixing of the pole-mounted circuit breaker is achieved, thereby improving the fixing stability and safety of the clamp.

[0054] Reference Figures 1 to 3 The tooling workbench 1 is set on a lifting platform 4, and the lifting platform 4 is used to adjust the working height of the tooling workbench 1.

[0055] By placing the tooling workbench 1 on the lifting platform 4 and adjusting the working height of the tooling workbench 1 through the lifting platform 4, the tooling workbench 1 can adapt to assembly requirements at different heights, thereby improving flexibility and operational convenience during the tooling process.

[0056] In this embodiment, by opening a mounting through hole 211 on the active rotating wheel 21 and inserting a booster rod 23 in the mounting through hole 211, the booster rod 23 can effectively drive the active rotating wheel 21 to rotate. In conjunction with the limiting hole 13 provided on the tooling workbench 1, the connecting section 231 and the rotating section 232 of the booster rod 23 are detachably connected, ensuring the stable connection and reliable rotation of the booster rod 23 and the active rotating wheel 21. The connecting section 231 is inserted in the mounting through hole 211 and pressed against the limiting hole 13. The boss 2311 provided on the connecting section 231 and the reset spring 233 sleeved on the periphery further improve the stability and automatic reset function of the booster rod 23.

[0057] By providing the annular groove 121 and the steel ball 1211 on the second supporting cylinder 12, the driven rotating wheel 22 can rotate smoothly and bear load efficiently, and the safety of the structure during the rotation is ensured by cooperating with the annular safety block 14 on the tooling workbench 1. By providing the avoidance groove 222 and the rolling wheel 2221 on the driven rotating wheel 22, the load-bearing capacity of the driven rotating wheel 22 is improved.

[0058] The fixture 3 comprises a first mounting bracket 31 , a second mounting bracket 32 ​​, a rotating disk 33 , a connecting block 34 , a first clamping member 35 and a second clamping member 36 , which ensures the stable fixation and flexible adjustment of the pole-mounted circuit breaker.

[0059] By setting the tooling workbench 1 on the lifting platform 4, the height of the tooling workbench 1 can be flexibly adjusted, and the operation convenience and efficiency of the overall tooling structure are improved. Through the above structural design, the pole-mounted circuit breaker assembly tool of this embodiment realizes efficient, stable and safe assembly operation, and significantly improves the assembly efficiency and quality of the pole-mounted circuit breaker.

[0060] As described above, 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 foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A tool for assembling a pole-mounted circuit breaker, characterized in that: It comprises a tooling workbench (1), a tooling rotating table (2) and a tooling fixture (3); The tooling workbench (1) is provided with a first supporting cylinder (11) and a second supporting cylinder (12); the tooling rotating table (2) comprises an active rotating wheel (21) and a driven rotating wheel (22); the active rotating wheel (21) is rotatably sleeved on the first supporting cylinder (11); the active rotating wheel (21) is used to drive the driven rotating wheel (22) to rotate; The driven rotating wheel (22) is rotatably sleeved on the second supporting cylinder (12), a mounting plate (221) is provided on the driven rotating wheel (22), and the fixture (3) is provided on the mounting plate (221).

2. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that: The active rotating wheel (21) is provided with a mounting through hole (211), and a booster rod (23) is passed through the mounting through hole (211). The booster rod (23) is used to drive the active rotating wheel (21) to rotate.

3. The tool for assembling a pole-mounted circuit breaker according to claim 2, characterized in that: A limiting hole (13) is provided on the tooling workbench (1) along the circumference of the first supporting cylinder (11); the power-assisting rod (23) comprises a connecting section (231) and a rotating section (232); the connecting section (231) and the rotating section (232) are detachably connected; the connecting section (231) is used to connect the power-assisting rod (23) to the active rotating wheel (21); and the rotating section (232) is used to rotate the power-assisting rod; The connecting section (231) is inserted into the mounting through hole (211) and is tightly pressed against the limiting hole (13); wherein the connecting section (231) is provided with a boss (2311), and the diameter of the boss (2311) is larger than the hole diameter of the mounting through hole (211); A return spring (233) is sleeved on the outer periphery of the connecting section (231), one end of the return spring (233) is pressed against the boss (2311), and the other end is pressed against one end of the active rotating wheel (21) facing the tooling workbench (1).

4. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that The second supporting cylinder (12) is provided with an annular groove (121), a steel ball (1211) is arranged on the annular groove (121), and one end of the driven rotating wheel (22) is tightly pressed against the steel ball (1211).

5. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that: An annular safety block (14) is provided on the tooling workbench (1), and the annular safety block (14) is arranged on the outer periphery of the active rotating wheel (21) and the driven rotating wheel (22).

6. The tool for assembling a pole mounted circuit breaker according to claim 1, characterized in that: The driven rotating wheel (22) is provided with an avoidance groove (222), and a rolling wheel (2221) is provided on the avoidance groove (222), and the rolling wheel (2221) is used to increase the load-bearing capacity of the driven rotating wheel (22).

7. The tool for assembling a pole-mounted circuit breaker according to claim 1, characterized in that: The fixture (3) comprises a first mounting bracket (31), a second mounting bracket (32), a rotating disk (33), a connecting block (34), a first clamping member (35) and a second clamping member (36); The first mounting bracket (31) and the second mounting bracket (32) are fixed on the mounting plate (221), the connecting block (34) is fixed on the first mounting bracket (31), the rotating disk (33) and the first clamping member (35) are passed through the connecting block (34) for connection, and the rotating disk (33) can drive the first clamping member (35) to rotate; The second clamping member (36) is fixed on the second mounting bracket (32); wherein the clamping end of the first clamping member (35) and the clamping end of the second clamping member (36) are arranged opposite to each other.

8. The tool for assembling a pole mounted circuit breaker according to claim 1, characterized in that: The tooling workbench (1) is arranged on a lifting platform (4), and the lifting platform (4) is used to adjust the working height of the tooling workbench (1).

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