CN218727520U - Firm type 10kV circuit electroscope telescopic link - Google Patents

Abstract

The utility model relates to a distribution network appurtenance technical field specifically is a firm type 10kV circuit electroscope telescopic link, including setting up in the handheld loop bar of bottom, a plurality of root diameters decrease progressively in proper order and the flexible loop bar that connects gradually and set up in the ejector pin at top, handheld loop bar, multisection flexible loop bar and ejector pin are cavity uncovered structure at the end, all seted up the internal thread groove on the top inner wall of handheld loop bar and every section of flexible loop bar, the bottom coaxial coupling of every section of flexible loop bar and ejector pin has the external screw thread seat with the internal thread groove size looks adaptation and the threaded connection of adjacent flexible loop bar, electroscope is installed at the top of ejector pin. The utility model discloses a cooperation of the handheld loop bar, flexible loop bar and the ejector pin of setting is operated the electroscope, and segmentation is tensile, the spiral is fixed, light shrink. The stretching, shrinking and fixing purposes of the telescopic rod are achieved through the combined action of the spiral and the limiting device.

Description

Firm type 10kV circuit electroscope telescopic link

Technical Field

The utility model relates to a distribution network appurtenance technical field specifically is a firm type 10kV circuit electroscope telescopic link.

Background

In the process of electroscopy, the situations that the telescopic rod of the electroscope is not stretched in place and the telescopic rod cannot be fixed after being worn frequently occur.

Publication (bulletin) no: CN210325562U discloses an test electric insulation bar, including insulation bar, insulation bar's one end is equipped with tests the electricity head, test the electricity head including testing electric sleeve, reputation electroscope, metal hook, reputation electroscope embedded in test in the electric sleeve, the one end of metal hook penetrates test in the electric sleeve with reputation electroscope's electroscope contact welding. Utilize this kind to test electric insulating bar can test the electricity to the knife switch when the broach switch, detect whether it is electrified, improve operating personnel's operation safety greatly.

The aforesaid tests electric insulating bar and detects whether it is electrified, improves operating personnel's operation safety greatly, but should test electric insulating bar's the body of rod for fixed, not in place is not highly stretched to the co-altitude, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm type 10kV circuit electroscope telescopic link to the body of rod that should test the electrical insulation action bars who proposes in solving above-mentioned background is fixed, and not in place is not stretched to the co-altitude, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a firm type 10kV circuit electroscope telescopic link, includes that set up in handheld loop bar, a plurality of root diameters of bottom degressive in proper order and the flexible loop bar that connects gradually and set up in the ejector pin at top, handheld loop bar, the flexible loop bar of multisection and ejector pin are cavity uncovered structure at the end of nothing, all seted up interior screw interface on the top inner wall of handheld loop bar and every section flexible loop bar, the bottom coaxial coupling of every section flexible loop bar and ejector pin has the interior screw interface size looks adaptation and the outer screw connecting seat of threaded connection with adjacent flexible loop bar, electroscope is installed at the top of ejector pin.

Preferably, the handheld loop bar is connected with the telescopic loop bar with the largest diameter, and the ejector rod is connected with the telescopic loop bar with the smallest diameter.

Preferably, the outer wall of the handheld sleeve rod is sleeved with an anti-slip sleeve.

Preferably, the anti-slip sleeve is made of a silica gel material, and the thickness of the anti-slip sleeve is 0.5-2mm.

Preferably, an internal thread connecting groove is formed in the inner wall of the top of the ejector rod, and an external thread connecting column is coaxially connected to the bottom of the electroscope.

Preferably, the external thread connecting column is matched with the internal thread connecting groove in diameter size and is in threaded connection with the internal thread connecting groove.

Preferably, the number of the telescopic rods is at least 2.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this firm type 10kV circuit electroscope telescopic link, through the cooperation of the handheld loop bar, flexible loop bar and the ejector pin that set up, operate electroscope, the segmentation is tensile, the spiral is fixed, light shrink. The stretching, shrinking and fixing purposes of the telescopic rod are achieved through the combined action of the spiral and the limiting device.

2. In this firm type 10kV circuit electroscope telescopic link, the cover is equipped with the antiskid cover on the outer wall of handheld loop bar, and the antiskid cover adopts the silica gel material to make, and thickness is 0.5-2mm, improves anti-skidding effect, and is more comfortable when gripping.

3. In this firm type kV circuit electroscope telescopic link, diameter size looks adaptation and threaded connection of external screw thread spliced pole and female connection groove conveniently install or dismantle, are convenient for change alone after the electroscope damages, practice thrift cost of maintenance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of the top bar of the present invention.

The meaning of the various reference symbols in the drawings:

10. a loop bar is held by hand; 11. an anti-slip sleeve;

20. a telescopic loop bar;

30. a top loop bar; 31. an internal thread connecting groove;

40. an electroscope; 41. an externally threaded connecting column;

50. an internal spiral interface;

60. an external spiral connecting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention and the accompanying drawings of the specification, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "vertical", "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.

A stable 10kV line electroscope telescopic rod is shown in figures 1-3 and comprises a handheld sleeve rod 10 arranged at the bottom, a plurality of telescopic sleeve rods 20 with diameters decreasing gradually and connected sequentially and a top rod 30 arranged at the top, wherein the handheld sleeve rod 10, a plurality of sections of telescopic sleeve rods 20 and the top rod 30 are of hollow bottomless and uncovered structures, inner spiral connectors 50 are arranged on the inner walls of the tops of the handheld sleeve rod 10 and each section of telescopic sleeve rod 20, the bottoms of each section of telescopic sleeve rod 20 and the top rod 30 are coaxially connected with outer spiral connecting seats 60 which are matched with the inner spiral connectors 50 of the adjacent telescopic sleeve rods 20 in size and in threaded connection, an electroscope 40 is movably arranged at the top of the top rod 30, the electroscope 40 is operated through the matching of the set handheld sleeve rod 10, the telescopic sleeve rods 20 and the top rod 30, and the electroscope 40 is stretched in a segmented mode, fixed in a spiral mode and retracted mode conveniently. The stretching, shrinking and fixing purposes of the telescopic rod are achieved through the combined action of the spiral and the limiting device.

Further, the hand-held loop bar 10 is connected with the telescopic loop bar 20 with the largest diameter, and the top bar 30 is connected with the telescopic loop bar 20 with the smallest diameter.

Specifically, the outer wall of the handheld loop bar 10 is sleeved with the anti-slip sleeve 11, the anti-slip sleeve 11 is made of silica gel materials, the thickness of the anti-slip sleeve is 0.5-2mm, the anti-slip effect is improved, and the handheld loop bar is more comfortable to hold.

In addition, internal thread connecting groove 31 has been seted up on the top inner wall of ejector pin 30, and the bottom coaxial coupling of electroscope 40 has external screw thread spliced pole 41, and external screw thread spliced pole 41 and internal thread connecting groove 31's diameter size looks adaptation and threaded connection conveniently install or dismantle, are convenient for change alone after electroscope 40 damages, practice thrift cost of maintenance.

It is worth noting that the number of telescopic rods 20 is at least 2.

This firm type 10kV circuit electroscope telescopic link's theory of operation: in the embodiment, five sections of casing pipes are adopted for connection, the total length is 1m, each section of casing pipe is 25cm long, a protective ring is arranged at the tail section, when the telescopic joint is installed and used, the hand-held part cannot exceed the protective ring, an inner spiral connector 50 is installed in a port at the position of 0.5cm at the front end of each section of casing pipe, an outer spiral connecting seat 60 is installed at the tail end of each section of casing pipe, the outer spiral connecting seat 60 plays a screwing role and a limiting role simultaneously, the telescopic sleeve rod 20 is prevented from being pulled out during stretching to cause two sections to be separated, and an electroscope installing interface is arranged at the top end;

when in use, after each section of the sleeve is pulled out to the bottom from the front end, the sleeve is rotated clockwise until being clamped tightly, so that the aim of stretching is fulfilled;

when the telescopic rod needs to be retracted, the screw thread fastening device can be automatically loosened by screwing clockwise once in the screwing direction, and the telescopic rod automatically falls off and is retracted.

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 (7)

1. The utility model provides a firm type 10kV circuit electroscope telescopic link which characterized in that: including setting up in handheld loop bar (10) of bottom, a plurality of diameters decrease progressively in proper order and the flexible loop bar (20) that connect gradually and set up in ejector pin (30) at top, handheld loop bar (10), multisection flexible loop bar (20) and ejector pin (30) are cavity bottomless uncovered structure, interior screw connector (50) have all been seted up on the top inner wall of handheld loop bar (10) and every section flexible loop bar (20), the outer screw connecting seat (60) of bottom coaxial coupling with interior screw connector (50) size looks adaptation and threaded connection of adjacent flexible loop bar (20) of every section flexible loop bar (20) and ejector pin (30), electroscope (40) are installed at the top of ejector pin (30).

2. The firm type 10kV circuit electroscope telescopic link of claim 1, characterized in that: the handheld loop bar (10) is connected with the telescopic loop bar (20) with the largest diameter, and the ejector rod (30) is connected with the telescopic loop bar (20) with the smallest diameter.

3. The firm type 10kV circuit electroscope telescopic link of claim 1, characterized in that: the outer wall of the hand-held loop bar (10) is sleeved with an anti-slip sleeve (11).

4. The firm type 10kV circuit electroscope telescopic link of claim 3, characterized in that: the anti-slip sleeve (11) is made of silica gel materials, and the thickness of the anti-slip sleeve is 0.5-2mm.

5. The robust 10kV line electroscope telescopic rod of claim 1, wherein: an internal thread connecting groove (31) is formed in the inner wall of the top of the ejector rod (30), and an external thread connecting column (41) is coaxially connected to the bottom of the electroscope (40).

6. The firm type 10kV circuit electroscope telescopic link of claim 5, characterized in that: the external thread connecting column (41) is matched with the internal thread connecting groove (31) in diameter size and is in threaded connection with the internal thread connecting groove.

7. The firm type 10kV circuit electroscope telescopic link of claim 1, characterized in that: the number of the telescopic loop bars (20) is at least 2.

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