CN106771402A - A kind of arrester leakage instrument test assistance platform - Google Patents

Abstract

The invention discloses a kind of arrester leakage instrument test assistance platform, belong to electrical equipment technical field, solve the technical problem that horizontality can not be in when arrester leakage instrument is tested, arrester leakage instrument test assistance platform of the invention, the assistance platform includes platform body and the adjusting screw at the platform body corner, the platform body is provided with horizon rule, and the clamping device for clamping arrester leakage instrument is additionally provided with the platform body.

Description

Auxiliary platform for lightning arrester leak test

【Technical field】

The invention belongs to the technical field of electric equipment, and in particular relates to an auxiliary platform for testing an arrester leakage meter.

【Background technique】

In the power system, in order to protect the power equipment from the influence of overvoltage, high-voltage arresters are generally installed, and in order to monitor whether the operation of the arrester is good or not, the arrester leakage meter is generally installed. In the actual operation process, due to the long-term Under the influence of wind, rain and lightning strikes, the arrester leakage meter is easily damaged due to water ingress or breakdown. At this time, a new arrester leakage meter needs to be replaced.

According to regulations, before replacing a new arrester leak meter, the new arrester leak meter should be tested, and the arrester leak meter must be in a horizontal state during the test. However, the actual situation is that in the substation, there are gravel, lawn or concrete ground, which cannot provide the necessary test conditions for the detection of the arrester leak tester.

【Content of invention】

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an auxiliary platform for testing the arrester leak tester, which can make the arrester leak tester be in a horizontal state during the test.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

An auxiliary platform for testing a lightning arrester leak tester, the auxiliary platform includes a platform body and adjusting screws installed at the four corners of the platform body, the platform body is provided with a level, and the platform body is also provided with a clamp The clamping device for holding the arrester leak meter.

In the above-mentioned auxiliary platform for arrester leak tester, the clamping device includes a first baffle, a second baffle and an adjustment mechanism, the first baffle is fixed on the platform body, and the second baffle The board is slidably installed on the platform body through an adjustment mechanism, and the arrester leak gauge is clamped and fixed between the first baffle and the second baffle.

In the above-mentioned auxiliary platform for lightning arrester leak tester, the adjustment mechanism includes a guide rod arranged horizontally and a slide block reciprocatingly sliding along the axial direction of the guide rod, and the second baffle is fixedly connected to the slide block , the slider is provided with a fixing screw, and the fixing screw abuts against the guide rod to axially position the slider.

In the above-mentioned auxiliary platform for testing the arrester leak tester, the platform body is provided with a support plate for supporting the arrester leak tester, the upper end surface of the support plate is higher than the upper end of the guide rod, and the support plate set on both sides of the slider.

In the above-mentioned auxiliary platform for testing the arrester leak tester, the inner side of the support plate is provided with an arc surface matching the outer peripheral surface of the arrester leak tester.

In the above-mentioned auxiliary platform for arrester leak tester, the platform body is also provided with a limit plate, and the two ends of the guide rod are respectively fixed on the first baffle plate and the limit plate, and the slide A block slides reciprocally between the first baffle plate and the limiting plate.

In the above-mentioned auxiliary platform for testing the arrester leak tester, the platform body, the first baffle, the second baffle, the slider, the support plate and the limit plate are rubber parts.

In the above-mentioned auxiliary platform for lightning arrester leakage test, an elastic gasket is provided on the side of the first baffle close to the second baffle, and the side of the second baffle close to the first baffle is With elastic gasket.

In the above-mentioned auxiliary platform for lightning arrester leak tester, the adjustment mechanism includes a guide rod arranged horizontally, a limit plate and a sliding block reciprocatingly sliding along the axial direction of the guide rod, and the second baffle plate is fixedly connected to the On the slider, the guide rod is installed between the first baffle plate and the limiting plate, and an elastic member is arranged between the slider and the limiting plate.

In the aforementioned auxiliary platform for testing the arrester leak tester, an elastic block is provided at the bottom of the adjusting screw.

Beneficial effects of the present invention:

The auxiliary platform for testing the arrester leakage meter in the present invention includes a platform body and adjusting screws installed at the four corners of the platform body. The platform body is provided with a level ruler, and the platform body is also provided with a clamping device for clamping the arrester leakage meter. By adjusting the adjusting screws at the four corners of the platform body to adjust the state of the platform body, the operator judges whether the platform body is in a horizontal state according to the position of the air bubble on the spirit level. When the platform body is in a horizontal state, clamp the arrester leak gauge The test is carried out on the clamping device on the platform body. In this way, the technical problem that the arrester leakage instrument cannot be tested due to the unstable site can be overcome. At the same time, the auxiliary platform in this embodiment also has the advantages of simple structure, easy portability and easy operation. specialty.

The clamping device includes a first baffle, a second baffle and an adjustment mechanism. The first baffle is fixed on the platform body, the second baffle is slidably installed on the platform body through the adjustment mechanism, and the lightning arrester leak gauge is clamped and fixed on the first between the baffle and the second baffle. With such a design, the distance between the first baffle and the second baffle can be adjusted through the adjustment mechanism to clamp and fix the arrester leak gauges of different lengths, which is more versatile.

The adjustment mechanism includes a guide rod arranged horizontally and a slider reciprocatingly sliding along the axial direction of the guide rod. The second baffle is fixedly connected to the slider, and the slider is provided with a fixing screw. The fixing screw is against the guide rod to adjust the sliding position. The block is positioned axially. Such a design simplifies the structure of the adjustment mechanism and is convenient for mass production.

The platform body is provided with a support plate for supporting the arrester leakage instrument, the upper end surface of the support plate is higher than the upper end of the guide rod, and the support plate is arranged on both sides of the slider. With such a design, the support plate can avoid interference with the guide rod when the arrester leak gauge is placed.

The inner side of the support plate is provided with an arc surface matching the outer peripheral surface of the arrester leak gauge. With such a design, the arc surface can limit the circumferential limit of the arrester leak meter, so as to avoid the circumferential rolling of the arrester leak meter.

The platform body is also provided with a limiting plate, the two ends of the guide rod are respectively fixed on the first baffle plate and the limiting plate, and the slider slides reciprocally between the first baffle plate and the limiting plate. Such design prevents the slider from detaching from the guide rod.

The platform body, the first baffle, the second baffle, the slider, the support plate and the limit plate are rubber parts. Such a design can reduce the weight of the auxiliary platform for testing the arrester leak tester, is convenient for operators to carry, and has low manufacturing cost.

The side of the first baffle plate close to the second baffle plate is provided with an elastic gasket, and the side of the second baffle plate close to the first baffle plate is provided with an elastic gasket. With such a design, the elastic gasket can prevent the first baffle and the second baffle from pinching the arrester leakage instrument.

The bottom of the adjustment screw is provided with an elastic block. With such a design, the elastic block can be adaptively deformed according to the ground conditions, which facilitates the stable placement of the auxiliary platform.

These characteristics and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

【Description of drawings】

Below in conjunction with accompanying drawing, the present invention will be further described:

Fig. 1 is the schematic structural view of the auxiliary platform for testing the arrester leakage meter in Embodiment 1 of the present invention;

Fig. 2 is a structural schematic diagram of the lightning arrester leakage meter clamped on the auxiliary platform in the first embodiment of the present invention.

【detailed description】

The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

In the description of the following embodiments, terms such as "inner", "outer", "upper" and "lower" appearing to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention. The invention and the simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

Embodiment one,

Referring to Fig. 1 to Fig. 2, the auxiliary platform for lightning arrester leakage test proposed in this embodiment, the auxiliary platform includes a platform body 1 and adjusting screws 2 installed at the four corners of the platform body 1, and the adjusting screw 2 is threadedly connected with the platform body 1 , the platform body 1 is provided with two level rulers 3, and the two level rulers 3 are installed on the adjacent two sides of the platform body 1 respectively. When in use, the user can adjust the adjustment screw 2 by rotating the four corners of the platform body 1. The height of the four corners of the platform body, so that the four corners of the platform body are at the same horizontal position, the user can judge whether the platform body 1 is in a horizontal state by observing the position of the bubble on the level 3, when the bubbles of the two levels are at the same time When it is in the center, it means that the platform body 1 is in a horizontal state. The platform body 1 is also provided with a clamping device for clamping the arrester leakage meter 4. When the platform body 1 is in a horizontal state, the arrester leakage meter 4 is fixed on the clamping device for subsequent testing. In this way, the technical problem of being unable to test the arrester leak tester 4 due to the unstable site can be overcome. At the same time, the auxiliary platform in this embodiment has the characteristics of simple structure, easy portability and easy operation.

The clamping device in this embodiment includes a first baffle 5, a second baffle 6 and an adjustment mechanism, the first baffle 5 is fixed on the platform body 1, and the second baffle 6 is slidably installed on the platform body 1 through the adjustment mechanism Above, the lightning arrester leakage meter 4 is clamped and fixed between the first baffle 5 and the second baffle 6, and the second baffle 6 can be pushed toward the first baffle 5 or away from the first baffle 5 through the adjustment mechanism. , to clamp or loosen the arrester leak gauge 4. In this way, the clamping device in this embodiment can clamp the arrester leak gauge 4 of different lengths, which is more versatile.

The adjustment mechanism in this embodiment includes a guide rod 7 and a slide block 8 arranged horizontally. The slide block 8 is provided with a through hole, and the guide rod 7 is set through the through hole so that the slide block 8 reciprocates along the axial direction of the guide rod 7. Sliding, the platform body 1 is also provided with a limit plate 9, the two ends of the guide rod 7 are respectively fixed on the first baffle plate 5 and the limit plate 9, and the slider 8 is between the first baffle plate 5 and the limit plate 9 Sliding back and forth, the first baffle plate 5 and the limit plate 9 can prevent the slider 8 from breaking away from the guide rod 7 . The second baffle plate 6 is fixedly connected on the slider 8, the slider 8 is provided with a fixing screw 10, and the fixing screw 10 is screwed on the slider 8, when the slider 8 needs to be slid left and right, loosen the fixing screw 10, so that There is a gap between the bottom end of the fixing screw 10 and the guide rod 7. After the second baffle plate 6 clamps the arrester leakage instrument 4, tighten the fixing screw 10 so that the bottom end of the fixing screw 10 leans against the guide rod 7, so that The slide block 8 is axially positioned so that the second baffle 6 and the first baffle 5 cooperate to clamp and fix the arrester leakage meter 4 . The adjustment mechanism in this embodiment has a simple structure and is convenient for mass production.

In addition, the platform body 1 of this embodiment is also provided with a support plate 11 for supporting the arrester leakage instrument 4 , the upper end surface of the support plate 11 is higher than the upper end of the guide rod 7 , and the support plate 11 is arranged on both sides of the slider 8 . With such a design, the support plate 11 can avoid interference with the guide rod 7 when the surge arrester leakage meter 4 is placed.

An arc surface 111 matching the outer peripheral surface of the arrester leakage meter is provided on the inner side of the support plate 11. After the cylindrical arrester leakage meter 4 is placed, its outer peripheral surface can match the arc surface 111. In this way, the arc surface 111 can limit the arrester leakage meter 4 in the circumferential direction, so as to prevent the arrester leakage meter 4 from rolling in the circumferential direction.

In order to reduce the weight of the auxiliary platform of the present invention, the platform body 1, the first baffle plate 5, the second baffle plate 6, the slider 8, the support plate 11 and the limit plate 9 in the present invention are rubber parts or plastic parts or bakelite, It is convenient for operators to carry, and the manufacturing cost is low.

In order to avoid the first baffle plate 5 and the second baffle plate 6 from pinching the lightning arrester leakage instrument 4, the first baffle plate 5 is provided with an elastic gasket 12 near the second baffle plate 6 in this embodiment, and the second baffle plate 6 An elastic gasket 6 is provided on a side close to the first baffle plate 5, and the elastic gasket 6 can be a rubber gasket or a silicone gasket.

In addition, the bottom of the adjustment screw 2 in this embodiment is provided with an elastic block 21, the elastic block 21 can be a silicone block or a rubber block, and the elastic block 21 can be adaptively deformed according to the ground conditions, so as to facilitate the stable placement of the auxiliary platform.

Embodiment two,

The difference between this embodiment and the first embodiment is that there is an elastic member between the slider 8 and the limit plate 9 in this embodiment. The elastic member can be a compression spring or a shrapnel. In this embodiment, a compression spring is preferred. Rely on its own elastic force to push the slider 8 to move towards the first baffle plate 5 to clamp the arrester leak meter 4. When it is necessary to take the arrester leak meter 4 out of the clamping device, push the second baffle plate 6 to the right. Can.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, those skilled in the art should understand that the present invention includes but is not limited to the accompanying drawings and described in the above specific embodiments content. Any modifications that do not depart from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims (10)

1. a kind of arrester leakage instrument test assistance platform, it is characterised in that the assistance platform includes platform body and peace Adjusting screw at the platform body corner, the platform body is provided with horizon rule, is also set on the platform body There is the clamping device for clamping arrester leakage instrument.

2. arrester leakage instrument test assistance platform according to claim 1, it is characterised in that the clamping device bag First baffle, second baffle and governor motion are included, the first baffle is fixed on the platform body, the second baffle leads to Mechanism slips are overregulated on the platform body, and the arrester leakage instrument is clamped and is fixed on the first baffle and institute State between second baffle.

3. arrester leakage instrument test assistance platform according to claim 2, it is characterised in that the governor motion bag Horizontally disposed guide post and the sliding block slided along the guide post axial reciprocating are included, the second baffle is fixedly connected on described On sliding block, the sliding block is provided with fixing screws, and the fixing screws are resisted against on the guide post to be carried out with to the sliding block Axially position.

4. arrester leakage instrument test assistance platform according to claim 3, it is characterised in that on the platform body The supporting plate for supporting the arrester leakage instrument is provided with, the upper surface of the supporting plate is higher than the upper end of the guide post, The supporting plate is arranged on the both sides of the sliding block.

5. arrester leakage instrument test assistance platform according to claim 4, it is characterised in that the supporting plate inner side It is provided with the cambered surface matched with the arrester leakage instrument outer peripheral face.

6. arrester leakage instrument test assistance platform according to claim 4, it is characterised in that on the platform body Limiting plate is additionally provided with, the two ends of the guide post are separately fixed on the first baffle and the limiting plate, and the sliding block exists Reciprocatingly slided between the first baffle and the limiting plate.

7. arrester leakage instrument test assistance platform according to claim 6, it is characterised in that the platform body, First baffle, second baffle, sliding block, supporting plate and limiting plate are rubber parts.

8. arrester leakage instrument test assistance platform according to claim 2, it is characterised in that the first baffle is leaned on The side of the nearly second baffle is provided with elastomeric pad, and the second baffle is provided with cushion near the side of the first baffle Piece.

9. arrester leakage instrument test assistance platform according to claim 2, it is characterised in that the governor motion bag Horizontally disposed guide post, limiting plate and the sliding block slided along the guide post axial reciprocating are included, the second baffle is fixed and connected It is connected on the sliding block, the guide post is arranged between the first baffle and the limiting plate, the sliding block and the limit Elastic component is provided between the plate of position.

10. arrester leakage instrument test assistance platform according to claim 1, it is characterised in that the adjusting screw Bottom be provided with elastomer block.