Insulation operating rod capable of being folded in segmented mode

Abstract

The utility model discloses an insulation operating rod capable of being folded in a segmented mode, and particularly relates to the technical field of electrical equipment, the insulation operating rod comprises a holding end and an operating head which are arranged at two ends, and a plurality of detachable insulation rods are connected between the holding end and the operating head. The ends, away from the holding end, of the insulating rods and the ends, close to the insulating rods, of the holding end are provided with first connecting pieces, and the ends, close to the holding end, of the insulating rods and the ends, close to the insulating rods, of the operating heads are provided with second connecting pieces. The holding end, the plurality of insulating rods and the operation head are detachably connected through a first connecting piece and a second connecting piece. According to the utility model, the limiting rod and the limiting hole are matched, and the limiting sleeve ring and the limiting insertion rod are used, so that the whole insulating operating rod is more convenient and simpler in the assembling process, the risks of shaking and falling off are not easy to occur in the use process, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment, and more specifically, the utility model relates to an insulating operating rod that can be segmented and folded. Background Art

[0002] An insulating operating rod is a unified name for insulating tools dedicated to the power system, and can be used for live working, live maintenance, and live maintenance tools. The traditional insulating operating rod was initially designed as an integral type, but such an insulating operating rod is too long and not convenient to carry. Later, it gradually developed into a multi-segment insulating operating rod that can be spliced. Each segment is connected by a spring pin. The usage method of the spring pin can refer to the retractable structure of an automatic umbrella. One end of each segment of the multi-segment insulating operating rod that can be spliced is provided with a spring pin, and the other end is provided with a hole corresponding to the spring pin. When in use, the end of an insulating operating rod with a spring pin is inserted into the end of another insulating operating rod with a hole. When inserting, the spring pin needs to be pressed forcefully back into the insulating operating rod to align the two sections of the insulating operating rod. The whole process is quite laborious, and there is a risk of shaking and falling off during use. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides an insulating operating rod that can be segmented and folded, including a holding end and an operating head at both ends. A plurality of detachable insulating rods are connected between the holding end and the operating head. First connectors are provided at the ends of the plurality of insulating rods away from the holding end and at the end of the holding end close to the insulating rods. Second connectors are provided at the ends of the plurality of insulating rods close to the holding end and at the end of the operating head close to the insulating rods. The holding end, the plurality of insulating rods, and the operating head are detachably connected through the first connectors and the second connectors.

[0004] In a preferred embodiment, the first connector includes a clamping block fixed at the holding end and the end of the insulating rod. A first through hole extending inward is provided at the end of the clamping block. A second through hole with a diameter larger than that of the first through hole is provided at the inner end of the first through hole. The second through hole is located inside the holding end and the insulating rod. A limit rod that moves back and forth is inserted inside the first through hole, and a fixed limit sleeve is embedded inside the second through hole.

[0005] In a preferred embodiment, a bearing is installed at the inner end of the limit rod, and a threaded rod extending into the second through hole is inserted inside the bearing. A threaded tube fixed on the inner wall of the first through hole is sleeved outside the threaded rod. A prism rod is connected to the end of the threaded rod located inside the second through hole, and a prism sleeve is sleeved outside the prism rod. The prism sleeve is embedded inside the limit sleeve.

[0006] In a preferred embodiment, a first helical gear is installed at the end of the prism sleeve away from the first through hole. Rotating shafts penetrating through to the inside of the second through hole are provided on both the holding end and the outer wall of the insulating rod. A second helical gear meshing with the first helical gear is installed at the end of the rotating shaft located inside the second through hole, and a turntable is installed at the outer end of the rotating shaft.

[0007] In a preferred embodiment, the second coupling member includes a clamping groove fixed to the ends of the insulating rod and the operating head. The clamping block extends into the inside of the clamping groove. A limiting hole is formed on the inner wall of the clamping groove. A limiting rod that moves back and forth is inserted into the inside of the limiting hole, and a rubber cushion block is embedded inside the limiting hole.

[0008] In a preferred embodiment, a limiting collar is further fixed to the end of the clamping block, and a limiting insertion rod is fixed to the inner wall of the clamping groove. The limiting insertion rod and the limiting rod are perpendicularly arranged, and the limiting collar is sleeved outside the limiting insertion rod.

[0009] Technical effects and advantages of the present utility model:

[0010] The present utility model utilizes the cooperation between the limiting rod and the limiting hole, supplemented by the limiting collar and the limiting insertion rod, to make the assembly of the entire insulating operating rod more convenient and concise, and it is not likely to shake or fall off during use, improving safety. Description of the drawings

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is a schematic diagram of the structure when the holding end of the present utility model is separated from the insulating rod;

[0013] Figure 3 is a schematic diagram of the structure at the connection of the first coupling member and the second coupling member of the present utility model;

[0014] Figure 4 is of the present utility model Figure 3 Schematic diagram of the detailed structure at position A.

[0015] Description of reference numerals: 1 holding end, 2 operating head, 3 insulating rod, 4 clamping block, 5 first through hole, 6 second through hole, 7 limiting rod, 8 limiting sleeve, 9 bearing, 10 threaded rod, 11 threaded tube, 12 prism rod, 13 prism sleeve, 14 first helical gear, 15 rotating shaft, 16 second helical gear, 17 turntable, 18 clamping groove, 19 limiting hole, 20 rubber cushion block, 21 limiting collar, 22 limiting insertion rod. Detailed implementation manners

[0016] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0017] As Figures 1-4 shown, a segmentable and foldable insulating operating rod includes a holding end 1 and an operating head 2 at both ends. A plurality of detachable insulating rods 3 are connected between the holding end 1 and the operating head 2. First connectors are provided at the ends of the plurality of insulating rods 3 away from the holding end 1 and at the end of the holding end 1 close to the insulating rods 3. Second connectors are provided at the ends of the plurality of insulating rods 3 close to the holding end 1 and at the end of the operating head 2 close to the insulating rods 3. The holding end 1, the plurality of insulating rods 3 and the operating head 2 are detachably connected through the first connectors and the second connectors.

[0018] Based on the above, the holding end 1, the plurality of insulating rods 3 and the operating head 2 are sequentially connected, and the rapid assembly of the insulating operating rod is completed through the mutual cooperation of the first connectors and the second connectors.

[0019] The first connector includes a clamping block 4 fixed to the ends of the holding end 1 and the insulating rod 3. A first through hole 5 extending inward is provided at the end of the clamping block 4. A second through hole 6 with a diameter larger than that of the first through hole 5 is provided at the inner end of the first through hole 5. The second through hole 6 is located inside the holding end 1 and the insulating rod 3. A limiting rod 7 that moves back and forth is inserted inside the first through hole 5, and a fixed limiting sleeve 8 is embedded inside the second through hole 6.

[0020] Among them, the first through hole 5 and the second through hole 6 are integrally arranged, and the two are internally connected, and the limiting rod 7 moves back and forth along the direction of the first through hole 5.

[0021] A bearing 9 is installed at the inner end of the limiting rod 7, and a threaded rod 10 extending into the second through hole 6 is inserted into the bearing 9. A threaded tube 11 fixed to the inner wall of the first through hole 5 is sleeved outside the threaded rod 10. A prism rod 12 is connected to the end of the threaded rod 10 located inside the second through hole 6. A prism sleeve 13 is sleeved outside the prism rod 12, and the prism sleeve 13 is embedded inside the limiting sleeve 8.

[0022] A first bevel gear 14 is installed at the end of the prism sleeve 13 away from the first through hole 5. Rotating shafts 15 penetrating into the interior of the second through hole 6 are provided on the outer walls of both the holding end 1 and the insulating rod 3. A second bevel gear 16 meshing with the first bevel gear 14 is installed at the end of the rotating shaft 15 located within the second through hole 6, and a turntable 17 is installed at the outer end of the rotating shaft 15.

[0023] Based on the above, the prism sleeve 13 is located inside the limit sleeve 8 and can rotate within the limit sleeve 8. The prism rod 12 is inserted into the interior of the prism sleeve 13 and can move back and forth within the prism sleeve 13. The prism rod 12 is fixedly connected to the threaded rod 10. When the second bevel gear 16 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the prism sleeve 13 to rotate within the limit sleeve 8. The prism sleeve 13 drives the prism rod 12 and the threaded rod 10 to rotate. Since the threaded tube 11 sleeved outside the threaded rod 10 is fixed to the inner wall of the first through hole 5, when the threaded rod 10 rotates, it will move back and forth along the direction of the threaded tube 11 and the first through hole 5 according to the direction of rotation through the action of the thread.

[0024] Furthermore, by controlling the rotation direction of the threaded rod 10, the bearing 9 at the end of the threaded rod 10 is used to connect the limit rod 7, driving the limit rod 7 to move outside the clamping block 4 or retract into the interior of the clamping block 4 along the direction of the first through hole 5. During this process, the prism rod 12 maintains the transmission with the prism sleeve 13 and moves back and forth within the prism sleeve 13 to cooperate with the movement of the limit rod 7 and the threaded rod 10.

[0025] The user drives the rotating shaft 15 to rotate by rotating the turntable 17, causing the second bevel gear 16 at the end of the rotating shaft 15 to mesh with the first bevel gear 14 at the end of the prism sleeve 13, thereby realizing the drive of the prism sleeve 13.

[0026] The second coupling member includes a clamping groove 18 fixed to the ends of the insulating rod 3 and the operating head 2. The clamping block 4 extends into the interior of the clamping groove 18. A limit hole 19 is opened on the inner wall of the clamping groove 18. The reciprocating limit rod 7 is inserted into the interior of the limit hole 19, and a rubber cushion block 20 is embedded in the limit hole 19.

[0027] On the basis of the above, when the limit rod 7 moves along the direction of the first through hole 5, it will be inserted into the limit hole 19 in the clamping groove 18 and squeeze the rubber cushion block 20 to deform, thereby realizing the limit.

[0028] A limit collar 21 is also fixed to the end of the clamping block 4. A limit insertion rod 22 is fixed to the inner wall of the clamping groove 18. The limit insertion rod 22 is perpendicular to the limit rod 7, and the limit collar 21 is sleeved outside the limit insertion rod 22.

[0029] Further, during use, first connect the holding end 1 to the insulating rod 3. Slide the limit collar 21 on the clamping block 4 at the end of the holding end 1 from the side over the outside of the limit insertion rod 22 in the clamping groove 18 at the end of the insulating rod 3. Then align the protruding limit rod 7 on the clamping block 4 at the end of the holding end 1 with the limit hole 19 in the clamping groove 18 of the insulating rod 3. Drive components such as the prism sleeve 13, prism rod 12, and threaded rod 10 by rotating the turntable 17 to drive the second helical gear 16, push the limit rod 7 out of the first through hole 5, and abut it in the limit hole 19 in the clamping groove 18.

[0030] Then, connect several insulating rods 3 and the operating head 2 in sequence through the above steps to achieve the rapid installation of the insulating operating rod.

[0031] Further, according to the usage requirements, the number of insulating rods 3 can be freely determined to achieve the assembly of insulating operating rods of different lengths, suitable for use in different scenarios.

[0032] On the above basis, by utilizing the cooperation between the limit rod 7 and the limit hole 19, supplemented by the limit collar 21 and the limit insertion rod 22, the entire insulating operating rod is more convenient and concise during the assembly process, and is not prone to shaking and falling risks during use, improving safety.

[0033] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A sectional foldable insulating operating rod, characterized in that, It includes a holding end and an operating head at both ends. A plurality of detachable insulating rods are connected between the holding end and the operating head. First connectors are provided at the ends of the plurality of insulating rods away from the holding end and at the ends of the holding end close to the insulating rods. Second connectors are provided at the ends of the plurality of insulating rods close to the holding end and at the ends of the operating head close to the insulating rods. The holding end, the plurality of insulating rods and the operating head are detachably connected through the first connectors and the second connectors. The first connector includes a clamping block fixed at the ends of the holding end and the insulating rod. A first through hole extending inward is opened at the end of the clamping block. A second through hole with a diameter larger than that of the first through hole is provided at the inner end of the first through hole. The second through hole is located inside the holding end and the insulating rod. A limiting rod that moves back and forth is inserted inside the first through hole, and a fixed limiting sleeve is embedded inside the second through hole. The second connector includes a clamping groove fixed at the ends of the insulating rod and the operating head. The clamping block extends into the inside of the clamping groove. A limiting hole is opened on the inner wall of the clamping groove. The limiting rod that moves back and forth is inserted into the inside of the limiting hole, and a rubber cushion block is embedded inside the limiting hole. A limiting collar is also fixed at the end of the clamping block, and a limiting insertion rod is fixed on the inner wall of the clamping groove. The limiting insertion rod is perpendicular to the limiting rod, and the limiting collar is sleeved outside the limiting insertion rod.

2. The insulated operating rod capable of being folded in sections according to claim 1, wherein: A bearing is installed at the inner end of the limiting rod, and a threaded rod extending into the second through hole is inserted into the bearing. A threaded tube fixed on the inner wall of the first through hole is sleeved outside the threaded rod. A prism rod is connected to the end of the threaded rod located inside the second through hole. A prism sleeve is sleeved outside the prism rod, and the prism sleeve is embedded inside the limiting sleeve.

3. The insulated operating rod capable of being folded in sections according to claim 2, wherein: A first bevel gear is installed at the end of the prism sleeve away from the first through hole. Rotating shafts penetrating to the inside of the second through hole are provided on the outer walls of the holding end and the insulating rod. A second bevel gear meshing with the first bevel gear is installed at the end of the rotating shaft located inside the second through hole, and a turntable is installed at the outer end of the rotating shaft.

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