A portable adjustable grounding device

Abstract

The application relates to the technical field of grounding devices, in particular to a portable adjustable grounding device, which comprises a rotating mechanism, an insulation rod and a driving element arranged in the insulation rod, the top end of the insulation rod is connected with a rotating rod through the driving element, the outer wall of the rotating rod is provided with a first umbrella-shaped gear, the outer wall of the rotating rod is movably connected with a supporting frame, the supporting frame is rotatably connected with a second umbrella-shaped gear, and the second umbrella-shaped gear is engaged with the first umbrella-shaped gear; the grounding mechanism comprises a wire clamp head and a screw rod which is screw-connected to the wire clamp head, one end of the screw rod is rotatably connected with a pressing plate, the rotating rod is controlled to rotate through the driving element, the screw rod is driven to rotate through the transmission of the first umbrella-shaped gear and the second umbrella-shaped gear, and thus automatic grounding can be realized without manual operation of an operator, so that the human consumption is saved and the grounding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grounding device, in particular to a portable adjustable grounding device. BACKGROUND

[0002] The existing grounding wire is divided into straight line and strain two forms, which is mainly composed of wire end, grounding end, multi-strand grounding soft copper wire and insulating operating rod. For example, there are 9 insulating operating rods for 110kV three-phase insulating operating rod. In order to meet the requirement of insulation distance, the higher the voltage level is, the more the segmented roots are, and the heavier the overall weight is. The overall operation can only rely on manual mechanical operation, and it is inconvenient to carry in practice. The installation process is time-consuming and labor-consuming. Therefore, a portable adjustable grounding device is proposed. SUMMARY

[0003] In view of the above or the problems existing in the prior art, the present application is proposed.

[0004] Therefore, the purpose of the present application is to provide a portable adjustable grounding device.

[0005] In order to solve the above technical problems, the present application provides the following technical scheme: a portable adjustable grounding device, comprising,

[0006] The rotating mechanism comprises an insulating rod and a driving member arranged in the insulating rod. The top end of the insulating rod is connected with a rotating rod through the driving member. The outer wall of the rotating rod is provided with a first umbrella-shaped gear. The outer wall of the rotating rod is movably connected with a supporting frame. The supporting frame is rotatably connected with a second umbrella-shaped gear. The second umbrella-shaped gear is engaged with the first umbrella-shaped gear.

[0007] The grounding mechanism comprises a wire clamp head and a screw rod threadedly connected to the wire clamp head. One end of the screw rod is rotatably connected with a pressing plate.

[0008] The second umbrella-shaped gear and the screw rod are slidingly connected. The driving member controls the rotation of the rotating rod. The rotation of the screw rod is controlled through the transmission of the first umbrella-shaped gear and the second umbrella-shaped gear.

[0009] As a preferred scheme of the portable adjustable grounding device of the present application, wherein: the rotating rod is provided with a grommet, and the grommet is provided with a thick shaft.

[0010] As a preferred scheme of the portable adjustable grounding device of the present application, wherein: one end of the thick shaft is provided with a thin shaft, and the first umbrella-shaped gear is slidingly arranged on the outer wall of the thin shaft.

[0011] As a preferred scheme of the portable adjustable grounding device of the present application, wherein: the end of the thin shaft is provided with a blocking block.

[0012] As a preferred scheme of the portable adjustable grounding device, the outer wall of the connecting shaft is provided with a second limiting block.

[0013] As a preferred scheme of the portable adjustable grounding device, the outer wall of the thin shaft is provided with a first limiting block.

[0014] The outer wall of the connecting shaft is provided with a second limiting block.

[0015] As a preferred scheme of the portable adjustable grounding device, the portable adjustable grounding device further comprises a limiting mechanism and a positioning mechanism.

[0016] The limiting mechanism comprises a limiting frame arranged on the outer wall of the insulating rod and a clamping groove arranged on the limiting frame.

[0017] The positioning mechanism comprises a fixing plate arranged on the wire clamp head and a clamping block arranged on the fixing plate.

[0018] The clamping groove and the clamping block are in sliding connection.

[0019] As a preferred scheme of the portable adjustable grounding device, the clamping block is internally provided with a sleeve, and one end of the clamping block is provided with a blocking ring.

[0020] The connecting shaft passes through the sleeve.

[0021] As a preferred scheme of the portable adjustable grounding device, the extrusion plate is provided with a limiting protrusion, the inner wall of the wire clamp head is provided with a limiting groove matched with the limiting protrusion, and the limiting protrusion and the limiting groove are in sliding connection.

[0022] As a preferred scheme of the portable adjustable grounding device, the first umbrella-shaped gear and the second umbrella-shaped gear are arranged vertically.

[0023] The portable adjustable grounding device has the advantages that: the rotating rod is controlled to rotate by the driving member, the screw rod is rotated through the transmission of the first umbrella-shaped gear and the second umbrella-shaped gear, automatic grounding is realized, manual operation of the operator is not needed, human consumption is saved, grounding efficiency is improved, operation time is shortened, and safety during grounding is greatly improved without manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0025] Fig. 1 Front side structure schematic diagram of the portable adjustable grounding device.

[0026] Fig. 2 Front side structure schematic diagram of the portable adjustable grounding device.

[0027] In the figure: 100, rotating mechanism; 101, insulating rod; 102, rotating rod; 102a, grommet; 102b, thick shaft; 102c, thin shaft; 102d, first limiting block; 102e, blocking block; 103, first umbrella gear; 104, second umbrella gear; 105, support frame; 200, grounding mechanism; 201, wire clamp head; 201a, limiting groove; 202, screw rod; 202a, connecting shaft; 202b, second limiting block; 203, extrusion plate; 203a, limiting protrusion; 300, limiting mechanism; 301, limiting frame; 301a, clamping groove; 400, positioning mechanism; 401, fixed plate; 402, clamping block; 403, sleeve; 404, blocking ring. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0031] Embodiment 1, with reference to Figs. 1-2 , as the first embodiment of the present application, the embodiment provides a portable adjustable grounding device, comprising,

[0032] The rotating mechanism 100 comprises an insulating rod 101, a driving member arranged in the insulating rod 101, a rotating rod 102 connected with the driving member at the top end of the insulating rod 101, a first umbrella-shaped gear 103 arranged on the outer wall of the rotating rod 102, a supporting frame 105 movably connected with the outer wall of the rotating rod 102, and a second umbrella-shaped gear 104 rotatably connected with the supporting frame 105, wherein the second umbrella-shaped gear 104 is engaged with the first umbrella-shaped gear 103; in the embodiment, the driving member is a driving motor, the output shaft of the driving motor is connected with the rotating rod 102, the driving motor can drive the rotating rod 102 to rotate, and the rotating rod 102 rotates to drive the first umbrella-shaped gear 103 to rotate, and further drive the second umbrella-shaped gear 104 to rotate.

[0033] The grounding mechanism 200 comprises a wire clamp head 201 and a screw rod 202 threadedly connected with the wire clamp head 201, and an extrusion plate 203 rotatably connected with one end of the screw rod 202; in the embodiment, rotating the screw rod 202 can drive the extrusion plate 203 to move close to the wire clamp head 201 to clamp.

[0034] The second umbrella-shaped gear 104 and the screw rod 202 are slidably connected, the driving member controls the rotating rod 102 to rotate, and the first umbrella-shaped gear 103 and the second umbrella-shaped gear 104 are used to drive the screw rod 202 to rotate.

[0035] Specifically, the extrusion plate 203 is provided with a limiting protrusion 203a, the inner wall of the wire clamp head 201 is provided with a limiting groove matched with the limiting protrusion 203a, and the limiting protrusion 203a and the limiting groove are slidably connected; in the embodiment, the limiting protrusion 203a and the limiting groove can improve the stability of the movement of the extrusion plate 203.

[0036] Further, the first umbrella-shaped gear 103 and the second umbrella-shaped gear 104 are arranged vertically.

[0037] Embodiment 2, refer to Figs. 1-2 The second embodiment of the present application is different from the previous embodiment in that the rotating rod 102 is provided with a grommet 102a, and the grommet 102a is provided with a thick shaft 102b.

[0038] Specifically, one end of the thick shaft 102b is provided with a thin shaft 102c, and the first umbrella-shaped gear 103 is slidably arranged on the outer wall of the thin shaft 102c; in the embodiment, the diameter of the thick shaft 102b is larger than that of the thin shaft 102c, and the end of the first umbrella-shaped gear 103 abuts against the thick shaft 102b.

[0039] Further, the end of the thin shaft 102c is provided with a blocking block 102e.

[0040] The end of the screw rod 202 is provided with a connecting shaft 202a, and the outer wall of the connecting shaft 202a is slidably connected with the inner wall of the second umbrella-shaped gear 104.

[0041] The outer wall of the thin shaft 102c is provided with a first limiting block 102d;

[0042] The outer wall of the connecting shaft 202a is provided with a second limiting block 202b.

[0043] In the embodiment, the first limiting block 102d can drive the first umbrella gear 103 to rotate when the thin shaft 102c rotates, and the second limiting block 202b can drive the second umbrella gear 104 to rotate when the connecting shaft 202a rotates, so as to realize transmission.

[0044] The remaining structures are the same as those in Embodiment 1.

[0045] Embodiment 3, with reference to Figs. 1-2 , the third embodiment of the present application, which is different from the previous embodiment, further comprises a limiting mechanism 300 and a positioning mechanism 400;

[0046] The limiting mechanism 300 comprises a limiting frame 301 provided on the outer wall of the insulating rod 101, and a clamping groove 301a provided on the limiting frame 301;

[0047] The positioning mechanism 400 comprises a fixed plate 401 provided on the wire clamp head 201, and a clamping block 402 provided on the fixed plate 401;

[0048] The clamping groove 301a and the clamping block 402 are in sliding connection.

[0049] Specifically, the clamping block 402 is provided with a sleeve 403, and one end of the clamping block 402 is provided with a blocking ring 404.

[0050] The connecting shaft 202a penetrates through the sleeve 403.

[0051] The remaining structures are the same as those in Embodiment 2.

[0052] In use, the grounding wire is fixed on the wire clamp head 201 by a screw, the operator holds the insulating rod 101, and when grounding is needed, the cable is placed between the pressing plate 203 and the wire clamp head 201, with reference to Fig. 1 or Fig. 2 Under the action of gravity, the supporting frame 105 is attached to the top end of the grommet 102a, the bottom end of the first umbrella gear 103 is attached to the top end of the thick shaft 102b, the first umbrella gear 103 and the second umbrella gear 104 are in meshing state at this time, the clamping block 402 is located in the clamping groove 301a, and the surface of the blocking ring 404 is attached to the limiting frame 301;

[0053] The rotating rod 102 is controlled to rotate by the driving member, and since the clamping groove 301a on the limiting frame 301 clamps the clamping block 402, the rotating rod 102 drives the first umbrella gear 103 to rotate when rotating, the first umbrella gear 103 drives the second umbrella gear 104 to rotate, the second umbrella gear 104 drives the connecting shaft 202a to rotate, and then the screw rod 202 is rotated, so that the extrusion plate 203 slides, the cable is clamped by the extrusion plate 203 and the cable clamp head 201, and the grounding operation is realized.

[0054] After the grounding is completed, since the cable clamp head 201 is clamped on the cable, at this time, the insulating rod 101 can be pulled down, so that the rotating rod 102 slides downward relative to the supporting frame 105, the thick shaft 102b and the thin shaft 102c slide downward, the first umbrella gear 103 and the second umbrella gear 104 lose engagement, the clamping groove 301a loses clamping with the clamping block 402 after descending, and the limiting frame 301 loses the blocking of the blocking ring 404, so at this time, the connecting shaft 202a can be separated from the second umbrella gear 104, and the disengagement between the grounding mechanism 200 and the positioning mechanism 400 and the rotating mechanism 100 is realized.

[0055] In summary, while facilitating automatic grounding, the disengagement of one end of the grounding can also be realized, the weight of the cable at the grounding part can be reduced, the safety of grounding can be improved, and the cable at the grounding part can be conveniently carried by the operator due to the detachable end.

[0056] Preferably, the clamping block 402 is square, so that the opening direction of the cable clamp head 201 can be changed by adjusting the clamping angle of the clamping block 402, and the angle can be adjusted.

[0057] It should be noted that the opening direction of the cable clamp head 201 can be any direction of up, down, front and back, Fig. 1 and the opening direction is forward in the example, which can be selected according to the use demand in actual use.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application 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 application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A portable adjustable grounding device, characterized in that: include, A rotating mechanism (100) includes an insulating rod (101) and a driving member disposed within the insulating rod (101). The top end of the insulating rod (101) is connected to a rotating rod (102) via the driving member. A first bevel gear (103) is provided on the outer wall of the rotating rod (102). A support frame (105) is movably connected to the outer wall of the rotating rod (102). A second bevel gear (104) is rotatably connected within the support frame (105). The second bevel gear (104) meshes with the first bevel gear (103). The grounding mechanism (200) includes a wire clamp (201) and a screw (202) threaded onto the wire clamp (201), one end of which is rotatably connected to a pressing plate (203). The second bevel gear (104) and the screw (202) are slidably connected. The driving component controls the rotation of the rotating rod (102) to rotate. The screw (202) is rotated through the transmission of the first bevel gear (103) and the second bevel gear (104). The rotating rod (102) is provided with a washer (102a), and the washer (102a) is provided with a thick shaft (102b). One end of the thick shaft (102b) is provided with a thin shaft (102c), and the first bevel gear (103) is slidably disposed on the outer wall of the thin shaft (102c); The end of the thin shaft (102c) is provided with a blocking block (102e). The end of the screw (202) is provided with a connecting shaft (202a), and the outer wall of the connecting shaft (202a) is slidably connected to the inner wall of the second bevel gear (104); The outer wall of the thin shaft (102c) is provided with a first limiting block (102d); The outer wall of the connecting shaft (202a) is provided with a second limiting block (202b); It also includes a limiting mechanism (300) and a positioning mechanism (400); The limiting mechanism (300) includes a limiting frame (301) disposed on the outer wall of the insulating rod (101) and a snap-fit ​​groove (301a) disposed on the limiting frame (301). The positioning mechanism (400) includes a fixing plate (401) disposed on the wire clamp (201) and a snap-fit ​​block (402) disposed on the fixing plate (401). The snap-fit ​​groove (301a) and the snap-fit ​​block (402) are slidably connected; The snap-fit ​​block (402) is provided with a sleeve (403), and a blocking ring (404) is provided at one end of the snap-fit ​​block (402). The connecting shaft (202a) is disposed through the sleeve (403); The extrusion plate (203) is provided with a limiting protrusion (203a), and the inner wall of the wire clamp (201) is provided with a limiting groove that matches the limiting protrusion (203a). The limiting protrusion (203a) and the limiting groove are slidably connected. The first bevel gear (103) and the second bevel gear (104) are arranged vertically.

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