CN216141064U

CN216141064U - Multifunctional grounding wire winding and unwinding device

Info

Publication number: CN216141064U
Application number: CN202120851599.5U
Authority: CN
Inventors: 黄春云; 林安法; 林韩彪; 张�浩; 高子健; 吴润宇; 叶伟民; 邓炜; 许德军
Original assignee: State Grid Fujian Electric Power Co Ltd; Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd
Current assignee: State Grid Fujian Electric Power Co Ltd; Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-03-29
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a multifunctional grounding wire take-up and pay-off device, which comprises a roller, wherein the lower end of the roller is rigidly connected with a first sector gear flat surface through a connecting piece, the connecting piece is cylindrical, the first sector gear is meshed with a second sector gear, the second sector gear flat surface is rigidly connected with a crank device, the crank device is fixedly arranged on a base, a fastening part is arranged on the roller, two sides of the bottom end of the roller are provided with supporting seats, the bottom surface of each supporting seat is rigidly connected with a plurality of supporting rods, the other ends of the supporting rods are rigidly connected on the base, an extension part can be horizontally accommodated on the base, and a roller sleeve is vertically and fixedly arranged on the base. The purchasing cost of the daily bobbin is reduced.

Description

Multifunctional grounding wire winding and unwinding device

Technical Field

The utility model relates to the field of power equipment, in particular to a multifunctional ground wire winding and unwinding device.

Background

The grounding wire is a wire directly connected with the earth and can also be called a safe return line, high voltage is directly transferred to the earth when in danger, the grounding wire in a power system is an important tool for ensuring workers when voltage unexpectedly appears on equipment and lines with power failure, according to industry regulations, the grounding wire is made of a bare copper flexible wire with the length of more than 25mm, when the power workers work, the grounding wire is very important to be wound and unwound, if the grounding wire is not directly wound by using the tool, the winding and unwinding are troublesome, time and labor consuming and frequently matched by a plurality of people, the grounding wire is hard and rough, the winding process causes great burden to limbs of the winding workers when the grounding wire is long, so the special winding and unwinding frame of the grounding wire is needed to assist the work, the conventional winding and unwinding frame needs one circle of winding and unwinding wires on iron hooks on two sides of the winding frame, the winding is still inconvenient and time and labor consuming, the iron hook is thin, the ground wire is frequently wound at a small angle, the transparent insulating layer is easily broken, the service life is shortened, the winding is dense, the ground wire is frequently wound together with the wire when the wire is paid off, the ground wire needs to be combed, the wire paying off time is further consumed, the space in the safety tool cabinet is limited in the storage process of the ground wire, the wire is difficult to store due to the large volume after being wound on the winding frame, and the wire is frequently stored on the ground rod manually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional ground wire winding and unwinding device to solve the problems.

In order to achieve the purpose, the scheme of the utility model is as follows:

the utility model provides a multi-functional earth connection distributor, includes the cylinder, the cylinder lower extreme passes through the connecting piece, just connects with first sector gear burnishing surface, the connecting piece is cylindric, first sector gear and the meshing of second sector gear, second gear burnishing surface just connects with the crank device, the crank device is fixed to be set up on the base, establish fastening member on the cylinder, cylinder bottom both sides are equipped with the supporting seat, the supporting seat bottom surface just connects has a plurality of bracing pieces, the bracing piece other end just connect in on the base, the base can be accomodate and be equipped with extension part to the higher level, the vertical fixation is provided with the gyro wheel external member on the base.

The utility model provides a multi-functional earth connection distributor, the crank device includes the support, establish the hole on the support, connect the horizontal pole pass the hole with second sector gear rigid coupling, connect the horizontal pole with the support juncture is provided with and prevents connect the gliding spacing disc of horizontal pole level, spacing disc with connect the integrative setting of horizontal pole, spacing disc with the support closely laminates, it is provided with the handle to connect the horizontal pole other end fixed.

The multifunctional grounding wire winding and unwinding device comprises a fastening part and a roller barrel surface, wherein the roller barrel surface is provided with a bolt hole matched with the fastening bolt, the fastening bolt is screwed into the bolt hole, so that one end part of a screw rod of the fastening bolt is arranged in a cavity of the roller, and the cross section of the screw rod of the fastening bolt is fixedly provided with an anti-skidding block.

The utility model provides a multi-functional earth connection distributor, the supporting seat inner wall is concave circular-arc, with connecting piece cylinder shape is the same, the supporting seat inner wall with the connecting piece closely laminates, the connecting piece can spacing rotation between the supporting seat.

The utility model provides a multi-functional earth connection distributor, extension part is including the extension claw, the extension claw be the radian with the same arc structure of base, the extension claw through rotate the piece with the base can be accomodate and be connected, it is globular to rotate the piece, be equipped with on the base with rotate the supporting hole groove of piece, rotate as for but the hole inslot free activity just can not fall out, the extension claw rigid coupling with rotate on the piece, the extension claw can wind rotate centre of a circle horizontal rotation and put in order.

The utility model provides a multi-functional earth connection winding and unwinding ware, the gyro wheel external member includes hollow rod, hollow rod vertical fixation set up in on the base, nested slip in the hollow rod cavity sets up the carriage release lever, the carriage release lever part is arranged in outside the hollow rod cavity, be provided with the second handle on the carriage release lever, the carriage release lever top sets up most advanced clamping bar perpendicularly, be equipped with first cylinder gyro wheel between most advanced clamping bar, the fixed a pair of L type side lever that sets up on the most advanced clamping bar, L type side lever end is provided with second cylinder gyro wheel.

The utility model provides a multifunctional grounding wire winding and unwinding device which has the following advantages and beneficial effects: the utility model improves the speed of winding and unwinding the wire of the daily grounding wire, reduces the burden of winding the wire on the limbs of a winding worker by hands, directly winds the wire on the rod, reduces the inconvenience of storage, and can be matched with a plurality of groups of grounding wires with different voltage levels for winding and unwinding, thereby reducing the purchase cost of the daily winding frame.

Drawings

Fig. 1 is a structural diagram of a multifunctional ground wire winding and unwinding device according to the present invention.

Fig. 2 is an operation diagram of the multifunctional ground wire winding and unwinding device of the present invention.

FIG. 3 is an enlarged view of a portion of the multifunctional roller assembly of the ground wire retractor according to the present invention.

Fig. 4 is an enlarged view of an extension part of the multifunctional ground wire retractor.

The reference numbers in the figures denote:

1. a drum; 2. a connecting member; 3. a first sector gear; 4. a second sector gear; 5. a crank device; 6. a base; 7. a fastening member; 8. a supporting seat; 9. a support bar; 10. an extension member; 11. a roller assembly; 12. a ground rod; 13. a ground line; 51. A support; 52. connecting the cross bars; 53. a limiting disc; 54. a grip; 71. fastening a bolt; 72. anti-skid blocks; 101. an extension claw; 102. a rotating member; 111. a hollow shaft; 112. a travel bar; 113. a second grip; 114. a tip clamping bar; 115. a first cylindrical roller; 116. an L-shaped side lever; 117. a second cylindrical roller.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1 to 4, the multifunctional grounding wire winding and unwinding device of the embodiment, including cylinder 1, connecting piece 2 is passed through to 1 lower extreme of cylinder, connect rigidly with 3 planishing planes of first sector gear, connecting piece 2 is cylindricly, first sector gear 3 meshes with

second sector gear

4, 4 planishing planes of second gear connect rigidly with crank device 5, crank device 5 is fixed to be set up on base 6, establish fastening member 7 on

cylinder

1, 1 bottom both sides of cylinder are equipped with supporting

seat

8, 8 bottom surfaces of supporting seat connect rigidly with a plurality of bracing pieces 9, the bracing piece 9 other end connects rigidly on base 6, extension part 10 can be accomodate to the level on base 6, the vertical fixation is provided with gyro wheel external member 11 on base 6.

The crank device 5 comprises a support 51, a hole is formed in the support 51, the connecting cross rod 52 penetrates through the hole to be rigidly connected with the second sector gear 4, a limiting disc 53 for preventing the connecting cross rod 52 from sliding horizontally is arranged at the junction of the connecting cross rod 52 and the support 51, the limiting disc 53 and the connecting cross rod 52 are integrally arranged, the limiting disc 53 is tightly attached to the support 51, a handle 54 is fixedly arranged at the other end of the connecting cross rod 52, and the handle 54 can drive the moving rod 112 to slide up and down.

The fastening part 7 comprises a fastening bolt 71, a bolt hole matched with the fastening bolt 71 is formed in the barrel surface of the roller 1, the fastening bolt 71 is screwed into the bolt hole, one end part of a screw rod of the fastening bolt 71 is arranged in the cavity of the roller 1, and an anti-skid block 72 is fixedly arranged on the cross section of the screw rod of the fastening bolt 71.

The inner wall of the supporting seat 8 is concave arc-shaped and is the same as the cylindrical surface of the connecting piece 2, the inner wall of the supporting seat 8 is tightly attached to the connecting piece 2, and the connecting piece 2 can rotate in a limiting mode between the supporting seat 8.

The extension part 10 comprises an extension claw 101, the extension claw 101 is of an arc structure with the radian identical to that of the base 6, the extension claw 101 can be accommodated and connected with the base 6 through a rotating piece 102, the rotating piece 102 is spherical, a hole groove matched with the rotating piece 102 is formed in the base, the rotating piece 102 can freely move in the hole groove and cannot fall out, the extension claw 101 is rigidly connected with the rotating piece 102, the extension claw 101 can horizontally rotate around the circle center of the rotating piece 101 to be placed in a returning mode, the extension claw 101 increases the contact area of the base 6 and the ground, and the device is more stable during operation.

The roller set 11 comprises a hollow rod 111, the hollow rod 111 is vertically fixed on the base 6, a movable rod 112 is arranged in the hollow cavity of the hollow rod 111 in a nested sliding mode, part of the movable rod 112 is arranged outside the hollow cavity of the hollow rod 111, a second handle 113 is arranged on the movable rod 112, a tip clamping rod 114 is vertically arranged at the top end of the movable rod 112, a first cylindrical roller 115 is arranged between the tip clamping rods 114, a pair of L-shaped side rods 116 is fixedly arranged on the tip clamping rod 114, and a second cylindrical roller 117 is arranged at the tail ends of the L-shaped side rods 116.

When the device works, the extension part 10 is unfolded, the grounding rod 12 is inserted into the cavity of the roller 1, the fastening bolt 71 is screwed in until the anti-skid block 72 is in close contact with the grounding rod 12 according to the diameter of the grounding rod, the handle 54 is rotated, the connecting cross rod 52 drives the second sector gear 4 to rotate around the axis of the connecting cross rod 52, the vertical surface of the second sector gear 4 is rotated, the first sector gear 3 is meshed to drive the first sector gear 3 to rotate horizontally, the roller 1 is driven to rotate horizontally by the connecting piece, so as to achieve the effect of horizontal rotation of the grounding rod 12, the grounding rod 12 rotates, the second handle 113 is adjusted to adjust the height of the roller sleeve, the first cylindrical roller 115 and the second cylindrical roller 117 play roles of limiting and auxiliary wire winding, so that the grounding wire 13 is uniformly wound on the grounding rod 12, after wire winding is finished, the extension part 10 is folded, the fastening bolt 71 is adjusted to be tightened, the grounding rod 12 with the wound wire is taken out, the operation is ended.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a multi-functional earth connection distributor which characterized in that: including cylinder (1), cylinder (1) lower extreme passes through connecting piece (2), just connects with first sector gear (3) planishing face, connecting piece (2) are cylindric, first sector gear (3) and second sector gear (4) meshing, second sector gear (4) planishing face just connects with crank device (5), crank device (5) are fixed to be set up on base (6), establish fastening member (7) on cylinder (1), cylinder (1) bottom both sides are equipped with supporting seat (8), supporting seat (8) bottom just has connect a plurality of bracing pieces (9), bracing piece (9) other end just connect in on base (6), base (6) are improved level and can be accomodate and be equipped with extension part (10), the vertical fixation is provided with gyro wheel external member (11) on base (6).

2. The multifunctional ground wire winding and unwinding device of claim 1, wherein: crank device (5) are including support (51), establish the hole on support (51), connect horizontal pole (52) and pass the hole with second sector gear (4) rigid coupling, connect horizontal pole (52) with support (51) juncture is provided with the prevention connect horizontal pole (52) horizontal slip's spacing disc (53), spacing disc (53) with connect horizontal pole (52) an organic whole to set up, spacing disc (53) with support (51) closely laminate, it is provided with handle (54) to connect horizontal pole (52) other end fixed.

3. The multifunctional ground wire winding and unwinding device of claim 1, wherein: the fastening part (7) comprises a fastening bolt (71), a bolt hole matched with the fastening bolt (71) is formed in the barrel surface of the roller (1), the fastening bolt (71) is screwed into the bolt hole, so that one end part of a screw rod of the fastening bolt (71) is arranged in the cavity of the roller (1), and an anti-skid block (72) is fixedly arranged on the cross section of the screw rod of the fastening bolt (71).

4. The multifunctional ground wire winding and unwinding device of claim 1, wherein: the inner wall of the supporting seat (8) is concave and arc-shaped, the shape of the cylindrical surface of the connecting piece (2) is the same, the inner wall of the supporting seat (8) is tightly attached to the connecting piece (2), and the connecting piece (2) can rotate in a limiting mode between the supporting seats (8).

5. The multifunctional ground wire winding and unwinding device of claim 1, wherein: extension part (10) including extension claw (101), extension claw (101) be the radian with the same arc structure of base (6), extension claw (101) through rotate piece (102) with base (6) can be accomodate and be connected, it is globular to rotate piece (102), be equipped with on the base with rotate the supporting hole groove of piece (102), rotate piece (102) as for hole inslot free activity and can not fall out, extension claw (101) rigid coupling with rotate on piece (102), extension claw (101) can wind rotate piece (102) centre of a circle horizontal rotation and put in order.

6. The multifunctional ground wire winding and unwinding device of claim 1, wherein: the roller set spare (11) includes hollow pole (111), hollow pole (111) vertical fixation set up in on base (6), nested slip sets up carriage release lever (112) in hollow pole (111) cavity, carriage release lever (112) part is arranged in outside hollow pole (111) cavity, be provided with second handle (113) on carriage release lever (112), carriage release lever (112) top sets up most advanced clamping bar (114) perpendicularly, be equipped with first cylinder gyro wheel (115) between most advanced clamping bar (114), the fixed a pair of L type side lever (116) that sets up on most advanced clamping bar (114), L type side lever (116) end is provided with second cylinder gyro wheel (117).