CN214673927U

CN214673927U - Insulating rod device with grounding wire at ground potential end

Info

Publication number: CN214673927U
Application number: CN202120972190.9U
Authority: CN
Inventors: 李彦兵; 潘胜义; 丁强; 厍伟刚; 艾买提·吐尔逊; 陈有录
Original assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Current assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-09
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses an earth potential end area earthing wire's insulator spindle device belongs to the operating tool field of indirect operation with electricity. The utility model provides an insulator spindle device of ground potential end area earthing wire, including fifth insulator spindle, fifth insulator spindle top is equipped with the fourth insulator spindle, be equipped with the connecting piece between fifth insulator spindle and the fourth insulator spindle, be equipped with the pivot in the connecting piece, cavity A has been seted up on the pivot right side, be equipped with the coil in the cavity A, the pivot right side is connected with the sleeve, be equipped with the ratchet ring in the sleeve, be equipped with the slider in the ratchet ring, the spout has been seted up to the slider right part, be equipped with spring A in the spout, spring A below is equipped with the pawl, the sleeve outside is connected with wind spring B, the outside cover in slider right side is equipped with spring C. This device is convenient for accomodate earth conductor.

Description

Insulating rod device with grounding wire at ground potential end

Technical Field

The utility model relates to an operating means field of indirect operation with electricity, more specifically say, relate to an earth potential end area earthing wire's insulator spindle device.

Background

Along with the rapid development of society, people have higher and higher requirements on the reliability of power supply of a power grid, live line detection becomes an important maintenance means for improving the economic benefit and the service quality of the power grid, and an insulating rod is one of auxiliary tools for realizing the live line detection. The preventive test period of the insulating rod is one year, if the insulating rod is affected with damp or aged in the test period, when the insulating rod is utilized to carry out live-line detection work, the increase of the leakage current of the insulating rod can electrically injure testers holding the insulating rod, and certain hidden danger is brought to the personal safety of the testers. The prior patent publication No. CN212569080U provides an insulating rod device with a ground potential end connected to a ground, in which the leakage current of the insulating rod and the optical fiber is directly connected to the ground through a ground connection line, and the leakage current does not pass through a fifth insulating rod held by a tester, thereby protecting the personal safety of the tester. Although the device has more beneficial effects, the following problems still exist: the device can not effectively accommodate the grounding wire, so that the device is not convenient to carry. In view of this, we propose an insulating rod device with ground potential terminals connected to ground.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an earth potential end takes insulator spindle device of earth connection to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An insulating rod device with a ground wire at a ground potential end comprises a fifth insulating rod, a fourth insulating rod is arranged above the fifth insulating rod, a connecting piece is arranged between the fifth insulating rod and the fourth insulating rod, a rotating shaft is arranged in the connecting piece, a cavity A is formed in the right side of the rotating shaft, a coil is arranged in the cavity A, the right side of the rotating shaft is connected with a sleeve, a ratchet ring is arranged in the sleeve, a sliding block is arranged in the ratchet ring, a sliding groove is formed in the right portion of the sliding block, a spring A is arranged in the sliding groove, a pawl is arranged below the spring A, a coil spring B is connected to the outer side of the sleeve, and a spring C is sleeved outside the right side of the sliding block.

Preferably, the fifth insulating rod is fixedly installed with a connecting piece, and the connecting piece is fixedly installed with the fourth insulating rod.

Preferably, the connecting piece is rotatably connected with a rotating shaft, the rotating shaft is wound and fixed with the coil, and the rotating shaft is connected and fixed with the sleeve.

Preferably, the sleeve is fixedly connected with the ratchet ring, the slider is slidably connected with the sleeve, the sleeve is fixedly connected with the coil spring B, and the coil spring B is fixedly connected with the connecting piece.

Preferably, the pawl is connected with the sliding groove in a sliding mode, the sliding block is fixedly connected with a spring C, and the spring C is fixedly connected with the connecting piece.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up wind spring B for wind spring B can drive sleeve and pivot and rotate, twines the wire, accomodates the wire to cavity A in, has solved former device and can't carry out effectual accomodating to the earth wire, leads to this device inconvenient problem when carrying. The utility model discloses compact structure, rational in infrastructure, the wire of being convenient for accomodate.

2. The utility model has the advantages that the pawl is arranged, so that when the lead is pulled outwards, the rotating shaft and the sleeve can be driven to rotate, the spring B can accumulate elastic potential energy, and the pawl is matched with the ratchet ring in a clamping manner, so that the spring B cannot drive the rotating shaft and the sleeve to reversely rotate, and the extended lead is fixed; when the wire is required to be withdrawn, the slider is pulled rightwards, the rotation limitation of the pawl to the sleeve can be removed, the wire is further convenient to be withdrawn, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a partially disassembled view of the structure of the present invention;

the reference numbers in the figures illustrate: 1. a fifth insulating rod; 2. a fourth insulating rod; 3. a connecting member; 4. a rotating shaft; 5. a cavity A; 6. a coil; 7. a sleeve; 8. a ratchet ring; 9. a slider; 10. a chute; 11. a spring A; 12. a pawl; 13. a coil spring B; 14. and a spring C.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

an insulating rod device with a ground wire at a ground potential end comprises a fifth insulating rod 1, a fourth insulating rod 2 is arranged above the fifth insulating rod 1, a connecting piece 3 is arranged between the fifth insulating rod 1 and the fourth insulating rod 2, a rotating shaft 4 is arranged in the connecting piece 3, a cavity A5 is formed in the right side of the rotating shaft 4, a coil 6 is arranged in a cavity A5, a sleeve 7 is connected to the right side of the rotating shaft 4, a ratchet ring 8 is arranged in the sleeve 7, a sliding block 9 is arranged in the ratchet ring 8, a sliding groove 10 is formed in the right portion of the sliding block 9, a spring A11 is arranged in the sliding groove 10, a pawl 12 is arranged below the spring A11, a coil spring B13 is connected to the outer side of the sleeve 7, and a spring C14 is sleeved outside the right side of the sliding block 9; by arranging the coil spring B13, the coil spring B13 can drive the sleeve 7 and the rotating shaft 4 to rotate, so that the conducting wire is wound and is contained in the cavity A5.

Specifically, the installation of fifth insulator spindle 1 and connecting piece 3 is fixed, and connecting piece 3 is fixed with the installation of fourth insulator spindle 2 for this device can be dismantled, portable.

Further, the connecting piece 3 is connected with the rotation of the rotating shaft 4 in a rotating mode, the rotating shaft 4 is fixedly wound with the coil 6, and the rotating shaft 4 is fixedly connected with the sleeve 7, so that the coil 6 can drive the rotating shaft 4 to rotate.

Still further, sleeve 7 is fixedly connected with ratchet ring 8, slider 9 is slidably connected with sleeve 7, sleeve 7 is fixedly connected with coil spring B13, and coil spring B13 is fixedly connected with connector 3, so that coil spring B13 can drive sleeve 7 to rotate.

Furthermore, the pawl 12 is slidably connected with the sliding groove 10, the sliding block 9 is fixedly connected with the spring C14, and the spring C14 is fixedly connected with the connecting piece 3, so that the pawl 12 can be in clamping fit with the ratchet ring 8 under the pushing of the spring C14.

The working principle is as follows: when the device is used, the wire is pulled downwards, so that the rotating shaft 4 is driven by the coil 6 to rotate, the rotating shaft 4 drives the sleeve 7 to rotate, the sleeve 7 drives the ratchet ring 8 to rotate, the ratchet ring 8 pushes the pawl 12 and the coil spring B13 upwards to accumulate elastic potential energy, and the wire is pulled out to be grounded; when the coil spring B13 drives the sleeve 7 to rotate reversely, the pawl 12 is pushed by the spring A11 to be in clamping fit with the ratchet ring 8, so that the reverse rotation of the rotating shaft 4 is limited; when the lead needs to be retracted, the slider 9 is pulled rightwards, so that the pawl 12 is driven by the slider 9 to move rightwards and compress the spring A11, the pawl 12 is separated from the ratchet ring 8, and the coil spring B13 can drive the sleeve 7 and the rotating shaft 4 to rotate to wind the lead; when the slider 9 is released, the spring a11 will push the slider 9 to the left so that the pawl 12 can move into the ratchet ring 8 for the next use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An insulating rod device with a ground potential end connected with a ground wire comprises a fifth insulating rod (1), and is characterized in that: the improved insulation structure is characterized in that a fourth insulation rod (2) is arranged above the fifth insulation rod (1), a connecting piece (3) is arranged between the fifth insulation rod (1) and the fourth insulation rod (2), a rotating shaft (4) is arranged in the connecting piece (3), a cavity A (5) is formed in the right side of the rotating shaft (4), a coil (6) is arranged in the cavity A (5), the right side of the rotating shaft (4) is connected with a sleeve (7), a ratchet ring (8) is arranged in the sleeve (7), a sliding block (9) is arranged in the ratchet ring (8), a sliding groove (10) is formed in the right portion of the sliding block (9), a spring A (11) is arranged in the sliding groove (10), a pawl (12) is arranged below the spring A (11), a coil spring B (13) is connected to the outer side of the sleeve (7), and a spring C (14) is sleeved outside the right side of the sliding block (9).

2. An insulating rod assembly with a ground potential terminal grounding according to claim 1, wherein: the fifth insulating rod (1) is fixedly installed with the connecting piece (3), and the connecting piece (3) is fixedly installed with the fourth insulating rod (2).

3. An insulating rod assembly with a ground potential terminal grounding according to claim 1, wherein: connecting piece (3) rotate with pivot (4) and be connected, pivot (4) are fixed with coil (6) winding, pivot (4) are connected fixedly with sleeve (7).

4. An insulating rod assembly with a ground potential terminal grounding according to claim 1, wherein: the sleeve (7) is fixedly connected with the ratchet ring (8), the sliding block (9) is in sliding connection with the sleeve (7), the sleeve (7) is fixedly connected with the coil spring B (13), and the coil spring B (13) is fixedly connected with the connecting piece (3).

5. An insulating rod assembly with a ground potential terminal grounding according to claim 1, wherein: the pawl (12) is connected with the sliding groove (10) in a sliding mode, the sliding block (9) is fixedly connected with the spring C (14), and the spring C (14) is fixedly connected with the connecting piece (3).