CN-224215063-U - Double-end grounding loop resistance tester and outdoor supporting device thereof

Abstract

The utility model relates to the technical field of resistance testers, and particularly discloses a double-end grounding loop resistance tester and an outdoor supporting device thereof, wherein the double-end grounding loop resistance tester comprises a placing base for placing the resistance tester; the lower end face of the placement base is symmetrically and rotatably connected with a first supporting rod and a second supporting rod, the lower end of the first supporting rod is rotatably connected with a second sliding block, the lower end of the second supporting rod is rotatably connected with a first sliding block, the supporting shaft is inserted into soil to be fixed, and then the heights of the second sliding block and the first sliding block on the supporting shaft are adjusted, so that the heights and angles of the placement resistance tester and the placement base are changed by taking the first supporting rod and the second supporting rod, the pitching angles and the heights of the placement resistance tester and the placement base are changed, the resistance tester is more convenient and convenient to operate in normal squatting and sitting postures, and the functions of fixing and adjusting the pitching angles and the heights of the resistance tester by adapting to different rugged grounds are realized.

Inventors

• ZHANG XUANYU

Assignees

• 保定卓正电气科技有限公司

Dates

Publication Date

20260508

Application Date

20250627

Claims (6)

1. 1. The outdoor supporting device is characterized by comprising a placing base (1) for placing a resistance tester, wherein a first supporting rod (2) and a second supporting rod (3) are symmetrically and rotatably connected to the lower end face of the placing base (1), a second sliding block (4) is rotatably connected to the lower end of the first supporting rod (2), a first sliding block (5) is rotatably connected to the lower end of the second supporting rod (3), and a supporting shaft (7) is connected to the second sliding block (4) and the first sliding block (5) in a damping sliding mode.
2. 2. An outdoor supporting device according to claim 1, characterized in that the upper end opening of the supporting shaft (7) is connected with a second fastening piece (9) in a threaded manner, and the second fastening piece (9) is sleeved with a synchronous plate (10).
3. 3. The outdoor supporting device according to claim 1, wherein the second sliding block (4) and the first sliding block (5) are in threaded connection with a first fastening piece (6) corresponding to the opening of the supporting shaft (7).
4. 4. The outdoor supporting device according to claim 1, wherein the lower end of the supporting shaft (7) is fixedly connected with a conical head (8).
5. 5. An outdoor supporting device according to claim 2, wherein handles (11) are symmetrically fixedly connected to both ends of the synchronization plate (10).
6. 6. A double-end grounding loop resistance tester is characterized by comprising the outdoor supporting device according to any one of the claims 1-5.

Description

Double-end grounding loop resistance tester and outdoor supporting device thereof Technical Field The utility model relates to the technical field of resistance testers, in particular to a double-end grounding loop resistance tester and an outdoor supporting device thereof. Background The resistance tester is an instrument for measuring the conductivity of an object, and is widely applied to occasions such as electric safety inspection, grounding engineering completion inspection and the like. The resistance tester has a plurality of types, including a grounding resistance tester, an insulation resistance tester, a direct current resistance tester, a surface resistance tester and a loop resistance tester. The Chinese patent publication No. CN208367092U discloses an insulation resistance tester on days 2019-01-11, belongs to the field of detection test devices in the electronic field, and aims to solve the problems that in the prior art, the insulation resistance tester is easy to read and display numbers by mistake or the insulation resistance tester needs to bend down to read the numbers due to the fact that the sight line deviates from the direction perpendicular to the display panel. The technical scheme is characterized in that a sliding block and a groove for sliding the sliding block are arranged on the bottom surface of a body, a first connecting rod is hinged to the sliding block, a second connecting rod is hinged to the other end of the first connecting rod, and one end, away from the first connecting rod, of the second connecting rod is hinged to the bottom surface of the body. The position of the sliding block in the sliding groove is fixed through the sliding block and the locking assembly, so that the first connecting rod and the second connecting rod form a V-shaped supporting structure on the bottom surface of the body to support the insulation resistance tester. At the moment, the display panel deviates from the vertical plane to be inclined and is perpendicular to the sight of an operator, the indication can be read without bending down, the use feeling of the test operator is improved, and the test efficiency is improved. However, the above-mentioned disclosed scheme has the following disadvantages that the supporting device of the prior art can only be used on the ground, and smooth support can be realized on uneven ground by adjusting the supporting device, and the pitching angle of the loop resistance tester is adjusted, so that the loop resistance tester is more convenient to operate. Disclosure of utility model The utility model aims to solve the technical problems that the supporting device in the prior art can only be used on the ground, stable support can be realized on uneven ground by adjusting the supporting device, and the pitching angle of a loop resistance tester is adjusted, so that the loop resistance tester is more convenient to operate, and the double-end grounding loop resistance tester and the outdoor supporting device thereof are provided. In order to achieve the above object, the present utility model is realized by the following technical scheme; The utility model discloses a double-end grounding loop resistance tester and an outdoor supporting device thereof, and the double-end grounding loop resistance tester comprises a placing base for placing the resistance tester, wherein a first supporting rod and a second supporting rod are symmetrically and rotatably connected to the lower end face of the placing base, a second sliding block is rotatably connected to the lower end of the first supporting rod, a first sliding block is rotatably connected to the lower end of the second supporting rod, and a supporting shaft is connected to the second sliding block and connected to the inner damping sliding of the first sliding block in a sliding mode. Further, a second fastening piece is connected with the upper end opening of the supporting shaft in a threaded mode, and a synchronous plate is sleeved on the second fastening piece. Further, a double-end grounding loop resistance tester comprises any one of the outdoor supporting devices. The double-end grounding loop resistance tester and the outdoor supporting device thereof provided by the utility model have the following beneficial effects: 1. According to the utility model, the supporting shaft is inserted into soil for fixing, and then the heights of the second sliding block and the first sliding block on the supporting shaft are adjusted, so that the heights and angles of the first sliding block and the second sliding block are changed, the pitching angles and the heights of the resistance tester and the base are changed, the resistance tester is more convenient and convenient to operate in normal squatting and sitting postures, and the functions of adapting to different rugged ground for fixing and adjusting the pitching angles and the heights of the resistance tester are realized; 2. According to the utility model, the