CN212459751U - Portable zinc oxide arrester live-line tester - Google Patents

Abstract

The utility model discloses a portable zinc oxide arrester live tester, including protection casing and seal cover, the inside fixed mounting of protection casing has the tester main part, and the top movable mounting of protection casing has the seal cover, the bottom fixed mounting of seal cover has sealed the pad, the positive movable mounting of protection casing has the press platen, and fixed mounting has the cardboard on the press platen, the bottom of protection casing is equipped with first mounting groove, and the inside movable mounting of first mounting groove has the supporting leg. The utility model discloses being provided with the bracing piece and can supporting when using the tester, the staff of being convenient for operates the tester when the open air is used, has reduced the limitation, is provided with flexible leg and backup pad cooperation, can highly carry out the regulation and control to the tester, and the staff of being convenient for highly carries out the regulation and control to the tester according to actual conditions, makes the tester convenient to use more, has enlarged application scope, convenient to popularize and use.

Description

Portable zinc oxide arrester live-line tester

Technical Field

The utility model relates to an arrester test technical field specifically is a portable zinc oxide arrester live tester.

Background

The electrified tester of the zinc oxide arrester is used for protecting the electrical equipment from being damaged by high transient overvoltage during lightning stroke, limiting follow current time and normally limiting follow current amplitude, the arrester is also called an overvoltage protector and an overvoltage limiter, is equipment for preventing lightning stroke and is connected between a lead and the ground, is usually connected with the equipment to be protected in parallel, can effectively protect the electrical equipment, and can immediately act once abnormal voltage occurs to play a role in protection and is a powerful shield.

Although the existing zinc oxide arrester live tester achieves basic operation performance, the following defects still exist: 1. the existing zinc oxide arrester live tester has a simple external structure, and workers can only move the tester by lifting when carrying the tester, so that the tester is inconvenient for the workers to lift and carry the tester for a long time; 2. Simultaneously current zinc oxide arrester live tester need place desktop or mesa when using and use, can't place the use when the staff uses the tester outdoors, and it is comparatively inconvenient to use the operation during the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable zinc oxide arrester live tester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable zinc oxide arrester live tester, includes protection casing and sealed cowling, the inside fixed mounting of protection casing has the tester main part, and the top movable mounting of protection casing has the sealed cowling, the bottom fixed mounting of sealed cowling has sealed the pad, the front movable mounting of protection casing has the press platen, and fixed mounting has the cardboard on the press platen, the bottom of protection casing is equipped with first mounting groove, and the inside movable mounting of first mounting groove has the supporting leg, the inside of supporting leg is equipped with flexible leg, and the one end fixed mounting of flexible leg has the backup pad, one side of first mounting groove bottom is equipped with the second mounting groove, and the inside slidable mounting of second mounting groove has the wheel carrier, rotate on the wheel carrier and install the gyro wheel, one side of protection casing bottom is equipped with the third mounting groove.

Preferably, the front surface of the protection shell is fixedly provided with a hanging ring, a fixing seat on the hanging ring is provided with a strap rope, and a strap sleeve is sleeved on the strap rope.

Preferably, the telescopic legs are uniformly provided with positioning holes, and the supporting legs are movably provided with positioning pins.

Preferably, the front surface of the protective shell is movably provided with a lifting ring, and the lifting ring is sleeved with an anti-slip sleeve.

Preferably, a telescopic rod is movably mounted in the third mounting groove, a pull rod is fixedly mounted on the telescopic rod, and an anti-skid groove is formed in the pull rod.

Preferably, one side movable mounting of second mounting groove has the regulating spindle, and is equipped with the operation groove on the first mounting groove.

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

1. be provided with wheel carrier and gyro wheel cooperation, the staff can remove the tester through the gyro wheel, and the staff of being convenient for removes the tester with long-time and remote, has improved the flexibility of tester, is provided with telescopic link and pull rod cooperation, and the staff can pull the tester through the pull rod and move, and the staff of being convenient for removes the operation to the tester.

2. Be provided with the bracing piece and can support when using the tester, the staff of being convenient for operates the tester when outdoor use, has reduced the limitation, is provided with flexible leg and backup pad cooperation, can highly carry out the regulation and control to the tester, and the staff of being convenient for highly carries out the regulation and control to the tester according to actual conditions, makes the tester convenient to use more, has enlarged application scope, convenient to popularize and use.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic bottom structure diagram of the present invention;

fig. 5 is a schematic view of the bottom expanded structure of the present invention;

fig. 6 is a schematic front view of the present invention.

In the figure: 1. a protective housing; 101. a tester main body; 2. hanging a ring; 3. a harness cord; 301. back sheathing; 4. a sealing cover; 401. a gasket; 5. lifting the ring; 501. an anti-slip sleeve; 6. a pressing plate; 7. clamping a plate; 8. a first mounting groove; 801. an operation slot; 9. supporting legs; 901. positioning pins; 10. a second mounting groove; 11. a roller; 12. a wheel carrier; 13. an adjustment shaft; 14. a telescopic leg; 1401. positioning holes; 15. A support plate; 16. a third mounting groove; 17. a telescopic rod; 18. a pull rod; 1801. and (4) an anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-6, the present invention provides an embodiment: the utility model provides a portable zinc oxide arrester live tester, includes protection casing 1 and sealed cowling 4, and protection casing 1 protects the outside of tester, has increased the outside security when the tester uses, and protection casing 1's inside has tester main part 101 through inlaying fixed mounting, and the model of tester main part 101 can be: the ETCR9740B type, tester main part 101 can test the zinc oxide arrester when using, the back at protection casing 1 top has a sealed cowling 4 through hinge movable mounting, sealed cowling 4 can seal the top of protection casing 1, thereby can carry out the protection of full aspect to the tester, sealed pad 401 is fixedly installed through inlaying in the bottom of sealed cowling 4, sealed pad 401 has increased the leakproofness when sealed cowling 4 is connected with protection casing 1, the condition that the inside of rainwater carrying out the tester causes the damage is avoided, two sets of press plates 6 are movably installed through the axostylus axostyle in the positive both sides of protection casing 1, and be equipped with cardboard 7 on press plate 6, cardboard 7 card is on sealed cowling 4, can fix sealed cowling 4 through the pushing down of press plate 6, thereby the stability when protection casing 1 is connected with sealed cowling 4 has been increased;

one side of the bottom of the protection shell 1 is provided with a second mounting groove 10, a wheel carrier 12 is slidably mounted inside the second mounting groove 10, the wheel carrier 12 can extend or contract inside the second mounting groove 10, a roller 11 is rotatably mounted on the wheel carrier 12 through a rotating shaft, the wheel carrier 12 is matched with the roller 11 to facilitate a worker to move and carry the tester, the worker can carry the tester for a long time and a long distance through the roller 11, the cold activity and the portability of the tester are increased, the roller 11 can contract when not in use through the wheel carrier 12 to facilitate the placement of the tester, two groups of adjusting shafts 13 are rotatably mounted on one side of the second mounting groove 10, the wheel carrier 12 can be fixed through the rotating adjusting shafts 13, so that the stability of the worker to move the tester is increased, a third mounting groove 16 is arranged on the other side of the bottom of the protection shell 1, and an expansion link 17 is movably mounted inside the third mounting groove 16, the telescopic rod 17 is fixedly provided with a pull rod 18 through a bolt, the pull rod 18 can move the tester by matching with the telescopic rod 17, meanwhile, the pull rod 18 is provided with an anti-skid groove 1801, the anti-skid groove 1801 increases the stability when being held by a person, the two sides of the front surface of the protective shell 1 are fixedly provided with hanging rings 2 through bolts, a strap rope 3 is fixedly installed on the hanging ring 2 through a bolt, the strap rope 3 is matched with the hanging ring 2, so that a worker can conveniently carry out back hanging movement on the tester, a back sleeve 301 is sleeved on the strap rope 3, the stress area of the strap rope 3 during back hanging is increased by the back sleeve 301, the comfort of the worker during back hanging is improved, a lifting ring 5 is movably installed on the front side of the protection shell 1 through the bolt, the lifting ring 5 is convenient for the worker to carry and carry the tester, an anti-skidding sleeve 501 is sleeved outside the lifting ring 5, the friction force of the lifting ring 5 is increased by the anti-skidding sleeve 501, and the worker can carry and carry the tester for a long time;

the bottom of the protective shell 1 is provided with two groups of first mounting grooves 8, the first mounting grooves 8 are provided with operation grooves 801, and the inside of the first mounting groove 8 is movably provided with a supporting leg 9 through a bolt, the supporting leg 9 is convenient to work through the operation groove 801 to extend and support the tester when in use, the inside of the supporting leg 9 is movably provided with a telescopic leg 14, the telescopic leg 14 can adjust the length of the supporting leg 9, thereby the height of the support of the tester can be adjusted and controlled, the bottom of the telescopic leg 14 is fixedly provided with the support plate 15 through the bolt, the support plate 15 increases the stress area of the telescopic leg 14, thereby increasing the stability when the supporting legs 9 and the telescopic legs 14 are supported, the telescopic legs 14 are provided with positioning holes 1401, the positioning pin 901 is arranged on the supporting leg 9, and the positioning pin 901 can be matched with the positioning hole 1401 to position and fix the telescopic leg 14 in a telescopic way;

the working principle is as follows: protection casing 1 and 4 cooperations of sealed cowling can protect when using the tester, link 2 and braces rope 3, the cooperation of back cover 301 is convenient for the staff and is hung through the back and carry the tester, carry pull ring 5 and the cooperation of antiskid cover 501 and be convenient for the staff and carry the removal through carrying to carry to the tester, gyro wheel 11 and wheel carrier 12, 18 cooperations of pull rod are convenient for the staff and are drawn to move the tester and carry, supporting leg 9 can support the tester when the outdoor use with the 14 cooperations of flexible leg.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a portable zinc oxide arrester live tester, includes protection casing (1) and sealed cowling (4), its characterized in that: the tester comprises a protection shell (1), wherein a tester main body (101) is fixedly arranged in the protection shell (1), a sealing cover (4) is movably arranged at the top of the protection shell (1), a sealing gasket (401) is fixedly arranged at the bottom of the sealing cover (4), a pressing plate (6) is movably arranged at the front of the protection shell (1), a clamping plate (7) is fixedly arranged on the pressing plate (6), a first mounting groove (8) is arranged at the bottom of the protection shell (1), supporting legs (9) are movably arranged in the first mounting groove (8), telescopic legs (14) are arranged in the supporting legs (9), a supporting plate (15) is fixedly arranged at one ends of the telescopic legs (14), a second mounting groove (10) is arranged at one side of the bottom of the first mounting groove (8), a wheel carrier (12) is slidably arranged in the second mounting groove (10), and idler wheels (11) are rotatably arranged on the wheel carrier (12), and a third mounting groove (16) is formed in one side of the bottom of the protective shell (1).

2. The portable zinc oxide arrester live tester according to claim 1, characterized in that: the front of the protection shell (1) is fixedly provided with a hanging ring (2), a fixing seat on the hanging ring (2) is provided with a strap rope (3), and the strap rope (3) is sleeved with a strap sleeve (301).

3. The portable zinc oxide arrester live tester according to claim 1, characterized in that: positioning holes (1401) are uniformly distributed on the telescopic legs (14), and positioning pins (901) are movably mounted on the supporting legs (9).

4. The portable zinc oxide arrester live tester according to claim 1, characterized in that: the front surface of the protective shell (1) is movably provided with a lifting ring (5), and the lifting ring (5) is sleeved with an anti-skid sleeve (501).

5. The portable zinc oxide arrester live tester according to claim 1, characterized in that: the telescopic rod (17) is movably mounted in the third mounting groove (16), the telescopic rod (17) is fixedly mounted with a pull rod (18), and the pull rod (18) is provided with an anti-skid groove (1801).

6. The portable zinc oxide arrester live tester according to claim 1, characterized in that: one side movable mounting of second mounting groove (10) has regulating spindle (13), and is equipped with operation groove (801) on first mounting groove (8).

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