CN208607275U - A kind of substation's electroscope extension bar - Google Patents

Abstract

The utility model discloses a kind of substation's electroscope extension bars, including electroscope, the electroscope bottom is provided with the first strut, connection sleeve is provided between the electroscope and the first strut, and the two is connected by connecting sleeve, the first strut outer cover is equipped with the second strut, second strut bottom is provided with handle, handle top outer wall is provided with annular slot, second strut bottom end inner wall is provided with annular fixture block, the annular fixture block is set in annular slot, and it is flexibly connected between annular slot, handle head hub position is vertically equipped with third strut and bottom end is fixed with disk.The utility model is by being respectively arranged with mutually matched internal screw thread and external screw thread in the first strut inner wall and third strut outer wall, it and is to be fitted and connected between the first strut and the second strut, so that adjusting to the first strut stroke can be realized by turning handle, it is convenient and efficient.

Description

A kind of substation's electroscope extension bar

Technical field

The utility model relates to electric power maintenance apparatus field, in particular to a kind of substation's electroscope extension bar.

Background technique

Since substation equipment will guarantee enough safe distances over the ground in design and installation, so equipment is apart from ground It is relatively high, and the electroscope size being equipped in standing now is all relatively fixed more unified, when manufacturing, there is no consider for producer Service condition to stature compared with short person person, when personnel being caused to execute power failure grid switching operation, electrical verification operation executes difficulty, only stature Higher people can complete reluctantly, and exactly grid switching operation is one of power transformation operation personnel's groundwork, and electroscope is power transformation The indispensable managing security tools and instruments of grid switching operation of standing, after equipment power failure, it is necessary to just can be carried out mounting ground by electroscope electrical verification The operation of line, operator on duty is when transformer equipment has a power failure electrical verification during carrying out grid switching operation, usually because of electroscope size mistake Short, operator's height is shorter or the excessively high factor of device height and is unable to complete successfully operation, in this case, operator The electrical verifications such as auxiliary stool may be jumped up or be fetched, both increase security risk in this way, while also delaying the operating time.

Therefore, it is necessary to solve the above problems to invent a kind of substation's electroscope extension bar.

Utility model content

The purpose of this utility model is to provide a kind of substation's electroscope extension bars, by the first strut inner wall and Three strut outer walls are respectively arranged with mutually matched internal screw thread and external screw thread, and between the first strut and the second strut are patch Connection is closed, so that adjusting to the first strut stroke can be realized by turning handle, it is convenient and efficient, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of substation's electroscope extension bar, including Electroscope, the electroscope bottom are provided with the first strut, and connection sleeve is provided between the electroscope and the first strut, and The two is connected by connecting sleeve, and the first strut outer cover is equipped with the second strut, and second strut bottom is provided with Handle, handle top outer wall are provided with annular slot, and second strut bottom end inner wall is provided with annular fixture block, the ring Shape fixture block is set in annular slot, and is flexibly connected between annular slot, and handle head hub position is vertically equipped with Third strut and bottom end are fixed with disk, and the third strut is sheathed on inside the first strut, the handle bottom setting There is pedestal, the base bottom is fixed with supporting leg.

Preferably, first strut is internally provided with internal screw thread and third strut outer wall is provided with external screw thread, described Internal screw thread is matched with external screw thread, is fitted and connected between first strut and the second strut, first strut and third branch It is threadedly coupled between bar.

Preferably, auxiliary handle is fixed with outside second strut.

Preferably, embeded slot is provided on the pedestal, the disk is set in embeded slot, and is matched with embeded slot It closes.

Preferably, the supporting leg axial section shape is semi-circular shape, and is coated with cushion rubber bumper on the inside of supporting leg.

Preferably, supporting leg both ends bottom is provided with feet, and the feet quantity is equipped with multiple, and multiple feets are uniform It is distributed on the end bottom surface of supporting leg.

The technical effect and advantage of the utility model:

1, by being respectively arranged with mutually matched internal screw thread and outer spiral shell in the first strut inner wall and third strut outer wall Line, and be to be fitted and connected between the first strut and the second strut, so that being stretched by turning handle and can be realized to the first strut The adjusting of contracting amount, it is convenient and efficient；

2, the semi-circular shape supporting leg for being coated with cushion rubber bumper by being equipped with inner sidewall, so that supporting leg is withstood on leg Rotate handle during, be not in strut shake the case where, and user leg will not also be caused it is biggish compressing and Generate sense of discomfort；

3, by being evenly distributed with multiple foots pad on the end bottom surface of supporting leg, supporting leg can be greatly enhanced and be in contact with it Frictional force between face improves the stability that equipment is placed in the non-use state；

4, by being equipped with auxiliary handle, an Auxiliary support point can be provided, so that making when detecting to transformer equipment User is more easy and convenient when holding.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the partial sectional view of the utility model；

Fig. 3 is part A enlarged drawing in Fig. 1 of the utility model；

In figure: 1 electroscope, 2 connection sleeves, 3 first struts, 4 second struts, 5 handles, 6 annular slots, 7 annular fixture blocks, 8 third struts, 9 pedestals, 10 supporting legs, 11 disks, 12 cushion rubber bumpers, 13 feets, 14 auxiliary handles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of substation's electroscope extension bar as shown in Figs. 1-3, including electroscope 1, described 1 bottom of electroscope is provided with the first strut 3, connection sleeve 2 is provided between the electroscope 1 and the first strut 3, and the two is logical It crosses connection sleeve 2 to be connected, 3 outer cover of the first strut is equipped with the second strut 4, and 4 bottom of the second strut, which is provided with, to be turned 5, the 5 top outer wall of handle is provided with annular slot 6, and the 4 bottom end inner wall of the second strut is provided with annular fixture block 7, institute It states annular fixture block 7 to be set in annular slot 6, and is flexibly connected between annular slot 6, the 5 head hub position of handle It is vertically equipped with third strut 8 and bottom end is fixed with disk 11, the third strut 8 is sheathed on inside the first strut 3, described 5 bottom of handle is provided with pedestal 9, and 9 bottom of pedestal is fixed with supporting leg 10.

Further, in the above-mentioned technical solutions, first strut 3 is internally provided with internal screw thread and third strut 8 Outer wall is provided with external screw thread, and the internal screw thread is matched with external screw thread, the company of fitting between first strut 3 and the second strut 4 It connects, is threadedly coupled between first strut 3 and third strut 8, can be realized by turning handle 5 flexible to the first strut 3 The adjusting of amount, it is convenient and efficient.

Further, in the above-mentioned technical solutions, it is fixed with auxiliary handle 14 outside second strut 4, it can be right When transformer equipment is detected, an Auxiliary support point is provided, so that user is more easy and convenient when holding.

Further, in the above-mentioned technical solutions, embeded slot is provided on the pedestal 9, the disk 11 is set to embedding It closes in slot, and is matched with embeded slot, can be in the case where supporting leg 10 to be motionless, handle 5 being capable of smooth rotation.

Further, in the above-mentioned technical solutions, 10 axial section shape of supporting leg is semi-circular shape, and supporting leg 10 Inside is coated with cushion rubber bumper 12, so that supporting leg 10 is withstood on leg during rotating handle 5, to be not in that strut shakes Dynamic situation, and will not also cause biggish compressing to user leg and generate sense of discomfort.

Further, in the above-mentioned technical solutions, the 10 both ends bottom of supporting leg is provided with feet 13, the feet 13 Quantity be equipped with it is multiple, multiple feets 13 are uniformly distributed on the end bottom surface of supporting leg 10, can greatly enhance supporting leg 10 and its Frictional force between contact surface improves the stability that equipment is placed in the non-use state.

This practical working principle:

Referring to Figure of description 1 and 3, in use, supporting leg 10 can be withstood on leg by user, and according to location to be checked The height set holds auxiliary handle 14 on the other hand, and another hand then turns handle 5, so that the first strut 3 twisting in handle 5 Movement slowly rises under using, and after the completion of height adjustment, stopping turns handle 5, to make the first strut 3 stop rising, then Electrical verification operation can be carried out to transformer equipment, since supporting leg 10 is shaped to semi-annular shape, 10 inner sidewall of supporting leg is also It is coated with cushion rubber bumper 12, so that supporting leg 10 is withstood on leg to be not in what strut shook during rotating handle 5 Situation；

Referring to Figure of description 2-3, during detection height is adjusted, since 5 top outer wall of handle is provided with Annular slot 6,4 bottom end inner wall of the second strut is provided with annular fixture block 7, and annular fixture block 7 is set in annular slot 6, and with It is flexibly connected between annular slot 6, while the disk 11 of 5 bottom end of handle is set in the embeded slot on pedestal 9, also, first 3 inner wall of strut and 8 outer wall of third strut are respectively arranged with mutually matched internal screw thread and external screw thread, so that by turning handle 5 can be realized the adjusting to 3 stroke of the first strut, convenient and efficient.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of substation's electroscope extension bar, including electroscope (1), it is characterised in that: electroscope (1) bottom is provided with First strut (3) is provided between the electroscope (1) and the first strut (3) and connect sleeve (2), and the two passes through connector sleeve Cylinder (2) is connected, and the first strut (3) outer cover is equipped with the second strut (4), and the second strut (4) bottom, which is provided with, to be turned (5), handle (5) top outer wall is provided with annular slot (6), and the second strut (4) bottom end inner wall is provided with annular Fixture block (7), the annular fixture block (7) is set in annular slot (6), and is flexibly connected between annular slot (6), described turn (5) head hub position is vertically equipped with third strut (8) and bottom end is fixed with disk (11), the third strut (8) It is internal to be sheathed on the first strut (3), handle (5) bottom is provided with pedestal (9), and pedestal (9) bottom is fixed with branch Support leg (10).

2. a kind of substation's electroscope extension bar according to claim 1, it is characterised in that: in first strut (3) Portion is provided with internal screw thread and third strut (8) outer wall is provided with external screw thread, and the internal screw thread is matched with external screw thread, and described It is fitted and connected between one strut (3) and the second strut (4), is threadedly coupled between first strut (3) and third strut (8).

3. a kind of substation's electroscope extension bar according to claim 1, it is characterised in that: second strut (4) is outside Portion is fixed with auxiliary handle (14).

4. a kind of substation's electroscope extension bar according to claim 1, it is characterised in that: be arranged on the pedestal (9) There is embeded slot, the disk (11) is set in embeded slot, and matches with embeded slot.

5. a kind of substation's electroscope extension bar according to claim 1, it is characterised in that: supporting leg (10) axis is cut Face shape is semi-circular shape, and is coated with cushion rubber bumper (12) on the inside of supporting leg (10).

6. a kind of substation's electroscope extension bar according to claim 1, it is characterised in that: supporting leg (10) both ends Bottom is provided with feet (13), feet (13) quantity be equipped with it is multiple, multiple feets (13) are uniformly distributed in supporting leg (10) End bottom surface on.