CN209992577U

CN209992577U - Power transformer ground resistance measuring equipment

Info

Publication number: CN209992577U
Application number: CN201920471874.3U
Authority: CN
Inventors: 张家祥; 李伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-01-24
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a power transformer ground resistance measuring equipment belongs to electric power testing arrangement field, including the main tank body, the internally mounted of main tank body has the resistance measuring apparatu, and the one end of main tank body is connected with the cassette, one side of main tank body is connected with the connecting block, and the one end of connecting block is connected with the handle, the one end that the cassette was kept away from to the main tank body is connected with the hinge, and the one end of hinge is connected with the auxiliary box body, the bottom of auxiliary box body is connected with the pivot, and the top of pivot is connected with the baffler, one side of auxiliary box body is connected with the hasp that matches with the. The utility model discloses a be provided with auxiliary box, pivot and baffler for when carrying out measuring resistance, through rotating the baffler, the auxiliary box quilt is opened, after the device uses, can place the electric wire in auxiliary box, rotates the inside of baffler to auxiliary box after that, makes the device can carry the electric wire of measuring usefulness, has strengthened the portability of device.

Description

Power transformer ground resistance measuring equipment

Technical Field

The utility model relates to an electric power testing arrangement field specifically is a power transformer ground resistance measuring equipment.

Background

An electric power testing device is an instrument for measuring the conductivity of an object, and a resistance tester is widely applied to occasions such as electrical safety inspection, grounding engineering completion inspection and the like.

Need measure the ground resistance of transformer when the installation, because ground resistance measuring equipment is by resistance measuring instrument, conducting rod and electric wire, traditional ground resistance measuring equipment is not provided with the device of portable electric wire, make the portability of device lower, traditional ground resistance measuring equipment is not provided with the conducting rod of portable, because need apply the conducting rod when measuring ground resistance, and current conducting rod is difficult to install inside the device, the portability of conducting rod has been reduced, current ground resistance measuring equipment is not provided with protector, when equipment is in the use, the device is difficult to play good guard action to resistance measuring instrument, the probability that resistance measuring instrument damaged has been increased, economic loss has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the conventional ground resistance measuring equipment is not provided with a device convenient for carrying an electric wire, the portability of the device is lower, the conventional ground resistance measuring equipment is not provided with a conductive rod convenient to carry, the portability of the conductive rod is reduced, the conventional ground resistance measuring equipment is not provided with a protective device, the damage probability of a resistance measuring instrument is increased, and the economic loss is increased, the ground resistance measuring equipment for the power transformer is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power transformer ground resistance measuring equipment, includes the main tank body, the internally mounted of main tank body has resistance measuring apparatu, and the one end of main tank body is connected with the cassette, one side of main tank body is connected with the connecting block, and the one end of connecting block is connected with the handle, the one end that the cassette was kept away from to the main tank body is connected with the hinge, and the one end of hinge is connected with the auxiliary box body, the bottom of auxiliary box body is connected with the pivot, and the top of pivot is connected with the baffler, one side of auxiliary box body is connected with the hasp that matches with the cassette, and the internally connected with of main tank body has the sleeve that matches with the conducting rod, one side of auxiliary box body is provided with the screw hole, and the internally connected with the turning block of screw hole.

Preferably, the number of the connecting blocks is two, the two groups of connecting blocks are symmetrically arranged about a longitudinal central axis of the main box body, and a handle is rotatably connected between the two groups of connecting blocks through a rotating shaft.

Preferably, the number of the clamping seats is two, and the two groups of the clamping seats are symmetrically arranged about a longitudinal central axis of the main box body.

Preferably, the rotating shaft is rotatably connected with the auxiliary box body, and the blocking plate is rotatably connected with the auxiliary box body through the rotating shaft.

Preferably, the outside of turning block bottom is provided with the external screw thread, and the turning block passes through external screw thread and screw hole and can dismantle with vice box and be connected.

Preferably, the number of the threaded holes is two, and the two groups of threaded holes are arranged on one side of the auxiliary box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through being provided with the auxiliary box body, pivot and baffler, make the device when carrying out measuring resistance, through rotating the baffler, the auxiliary box body is opened, after the device is used, can place the electric wire in the auxiliary box body, then rotate the baffler to the inside of auxiliary box body, make the device can carry the electric wire of measuring usefulness, the portability of device has been strengthened, through being provided with auxiliary box body, screw hole, sleeve, turning block and external screw thread, when the conducting rod needs to install inside the device, through rotatory turning block, make the turning block be connected with the screw hole through the external screw thread, make the conducting rod install inside the device, the portability of conducting rod has been strengthened, through being provided with main box body, hinge and auxiliary box body, because resistance measuring apparatu installs in the inside of main box body, make resistance measuring apparatu be difficult for receiving the damage of external world in the use, when the device is practical to finish, through the auxiliary box body, the resistance measuring instrument is sealed inside the device, the probability of damage of the device is reduced, and the economic loss is reduced.

Drawings

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

FIG. 2 is a schematic structural view of the auxiliary box body of the present invention;

fig. 3 is a cross-sectional view of the current-conducting rod of the present invention.

In the figure: 1. a main box body; 2. a resistance measuring instrument; 3. connecting blocks; 4. a handle; 5. a card holder; 6. a hinge; 7. an auxiliary box body; 8. a rotating shaft; 9. a barrier plate; 10. locking; 11. a threaded hole; 12. a sleeve; 13. rotating the block; 14. a conductive rod; 15. and (4) external threads.

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.

The resistance measuring instrument 2 (model number is VC60B) mentioned in the present invention can be obtained by market or private ordering.

Referring to fig. 1-3, a power transformer ground resistance measuring device includes a main box 1, a resistance measuring instrument 2 installed inside the main box 1, and one end of the main box body 1 is connected with a clamping seat 5, one side of the main box body 1 is connected with a connecting block 3, one end of the connecting block 3 is connected with a handle 4, one end of the main box body 1 far away from the clamping seat 5 is connected with a hinge 6, and one end of the hinge 6 is connected with an auxiliary box body 7, the bottom end of the auxiliary box body 7 is connected with a rotating shaft 8, the top end of the rotating shaft 8 is connected with a blocking plate 9, one side of the auxiliary box body 7 is connected with a lock catch 10 matched with the clamping seat 5, and the interior of the main box body 1 is connected with a sleeve 12 matched with the conductive rod 14, one side of the auxiliary box body 7 is provided with a threaded hole 11, and the inside of screw hole 11 is connected with turning block 13, and the bottom fixedly connected with conducting rod 14 of turning block 13, and conducting rod 14 runs through to the inside of auxiliary box 7.

In the implementation: by arranging the auxiliary box body 7, the rotating shaft 8 and the blocking plate 9, when the device is used for measuring resistance, the auxiliary box body 7 is opened by rotating the blocking plate 9, after the device is used, an electric wire can be placed in the auxiliary box body 7, then the blocking plate 9 is rotated to the inside of the auxiliary box body 7, so that the device can carry the electric wire for measurement, the portability of the device is enhanced, by arranging the auxiliary box body 7, the threaded hole 11, the sleeve 12, the rotating block 13 and the external thread 15, when the conductive rod 14 needs to be arranged in the device, the rotating block 13 is rotated, so that the rotating block 13 is connected with the threaded hole 11 through the external thread 15, the conductive rod 14 can be arranged in the device, the portability of the conductive rod 14 is enhanced, by arranging the main box body 1, the hinge 6 and the auxiliary box body 7, because the resistance measuring instrument 2 is arranged in the main box body 1, the resistance measuring instrument 2 is not easily damaged by the outside in the using, when the device is practical, the auxiliary box body 7 is rotated, so that the resistance measuring instrument 2 is sealed inside the device, the probability of damage to the device is reduced, and the economic loss is reduced.

Please refer to fig. 1 and 3, the number of the connecting blocks 3 is two, the two connecting blocks 3 are symmetrically arranged about the longitudinal central axis of the main box body 1, and the handle 4 is rotatably connected between the two connecting blocks 3 through the rotating shaft, so that the handle 4 can rotate, the portability of the device is enhanced, the number of the clamping seats 5 is two, the two clamping seats 5 are symmetrically arranged about the longitudinal central axis of the main box body 1, the stability of the device after combination is enhanced, the probability of device damage is reduced, the number of the threaded holes 11 is two, the two threaded holes 11 are all arranged at one side of the auxiliary box body 7, so that the device can be provided with two sets of conductive rods 14, and the practicability of the device is enhanced.

Please refer to fig. 2, the rotating shaft 8 is rotatably connected with the sub-case 7, the blocking plate 9 is rotatably connected with the sub-case 7 through the rotating shaft 8, the blocking plate 9 is rotated to enable the sub-case 7 to store articles, the articles stored in the sub-case 7 are not easy to damage the resistance measuring instrument 2, the outer side of the bottom end of the rotating block 13 is provided with an external thread 15, and the rotating block 13 is detachably connected with the sub-case 7 through the external thread 15 and the threaded hole 11, so that the conductive rod 14 is detachably connected, and the portability of the device is enhanced.

The working principle is as follows: when the device is used, the conducting rod 14 is pulled out of the ground, the conducting rod 14 is cleaned, the conducting rod 14 is inserted into the threaded hole 11 until the conducting rod 14 is inserted into the sleeve 12, the external thread 15 at the bottom end of the rotating block 13 is aligned with the threaded hole 11, the rotating block 13 is rotated, the rotating block 13 is installed on one side of the auxiliary box body 7, the conducting rod 14 is installed inside the auxiliary box body 7, the conducting rod 14 is clamped inside the auxiliary box body 7 by the sleeve 12, so that the conducting rod 14 is not prone to shaking when the device moves, each group of wires are detached from the resistance measuring instrument 2, the blocking plate 9 is rotated, the blocking plate 9 is separated from the auxiliary box body 7, the detached wires are placed inside the auxiliary box body 7 after being arranged, the blocking plate 9 is rotated to the inside the auxiliary box body 7, the wires inside the auxiliary box body 7 are blocked, and the auxiliary box body 7 is rotated, until the top of the auxiliary box body 7 attached to the main box body 1, the two sets of lock catches 10 are rotated at the moment, so that the lock catches 10 are clamped on the clamping seat 5, the resistance measuring instrument 2 is sealed in the device, when the device needs to be carried, the handle 4 is rotated, the hand is stretched into the handle 4, and the device is convenient to carry.

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

1. The utility model provides a power transformer ground resistance measuring equipment, includes main tank body (1), its characterized in that: the resistance measuring device is characterized in that a resistance measuring instrument (2) is installed inside the main box body (1), one end of the main box body (1) is connected with a clamping seat (5), one side of the main box body (1) is connected with a connecting block (3), one end of the connecting block (3) is connected with a handle (4), one end, far away from the clamping seat (5), of the main box body (1) is connected with a hinge (6), one end of the hinge (6) is connected with an auxiliary box body (7), the bottom end of the auxiliary box body (7) is connected with a rotating shaft (8), the top end of the rotating shaft (8) is connected with a blocking plate (9), one side of the auxiliary box body (7) is connected with a lock catch (10) matched with the clamping seat (5), a sleeve (12) matched with a conductive rod (14) is connected inside the main box body (1), a threaded hole (11) is arranged on one side of the, the bottom end of the rotating block (13) is fixedly connected with a conductive rod (14), and the conductive rod (14) penetrates into the auxiliary box body (7).

2. A power transformer ground resistance measuring device according to claim 1, characterized in that: the number of the connecting blocks (3) is two, the two groups of the connecting blocks (3) are symmetrically arranged about a longitudinal central axis of the main box body (1), and a handle (4) is rotatably connected between the two groups of the connecting blocks (3) through a rotating shaft.

3. A power transformer ground resistance measuring device according to claim 1, characterized in that: the number of the clamping seats (5) is two, and the two clamping seats (5) are symmetrically arranged around the longitudinal central axis of the main box body (1).

4. A power transformer ground resistance measuring device according to claim 1, characterized in that: the rotating shaft (8) is rotatably connected with the auxiliary box body (7), and the blocking plate (9) is rotatably connected with the auxiliary box body (7) through the rotating shaft (8).

5. A power transformer ground resistance measuring device according to claim 1, characterized in that: the outer side of the bottom end of the rotating block (13) is provided with an external thread (15), and the rotating block (13) is detachably connected with the auxiliary box body (7) through the external thread (15) and the threaded hole (11).

6. A power transformer ground resistance measuring device according to claim 1, characterized in that: the number of the threaded holes (11) is two, and the two groups of threaded holes (11) are arranged on one side of the auxiliary box body (7).