CN216526045U

CN216526045U - Fan photovoltaic ground connection detection device convenient to carry

Info

Publication number: CN216526045U
Application number: CN202122864947.5U
Authority: CN
Inventors: 陈晓东; 王军; 龚颖; 王晓春
Original assignee: Jiangsu Guorui Testing Technology Co ltd
Current assignee: Jiangsu Guorui Testing Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a portable fan photovoltaic grounding detection device, which relates to the field of grounding detection and comprises a photovoltaic grounding detector, wherein an installation base is movably installed at the bottom side of the photovoltaic grounding detector, an installation ring is fixedly installed at the bottom side of the installation base, a supporting rod is movably installed on the installation ring, a fixed round block is fixedly installed at the bottom side of the supporting rod, eight movable rods are rotatably installed on the fixed round block, and one end, far away from the fixed round block, of each of the two movable rods positioned on the same side is rotatably installed with a same positioning rod. According to the photovoltaic grounding detector, the installation base and the supporting rod are arranged, when the grounding detector is used in a field environment, the height of the grounding detector is lifted through the installation base and the supporting rod, and the grounding detector is prevented from being in direct contact with the ground, so that the surface of the grounding detector is prevented from being contaminated by soil and water stain, the influence of external environmental factors is eliminated, and the normal use of the photovoltaic grounding detector is ensured.

Description

Fan photovoltaic ground connection detection device convenient to carry

Technical Field

The utility model relates to the technical field of grounding detection, in particular to a portable fan photovoltaic grounding detection device.

Background

The earth resistance tester is a common instrument for testing and measuring earth resistance, and is also an indispensable tool for electrical safety inspection and earth completion acceptance, and in recent years, as the computer technology is rapidly developed, the earth resistance tester also permeates a large amount of microprocessor technology.

Among the prior art, the ground connection tester of using in the open air, in order to satisfy its portable's characteristic, can design into a case, thereby the person of facilitating the use carries with oneself, but when the ground connection tester is used in the open-air environment, it is suitable place not to have under most circumstances, lead to some users can directly place the ground connection tester and use subaerial, make the surface of ground connection tester be infected with earth and water stain, the influence that the ground connection tester received external environment factor has probably been led to, lead to the data accuracy decline of ground connection tester, thereby influence the normal use of ground connection tester, consequently, need a portable's fan photovoltaic ground connection detection device to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable fan photovoltaic grounding detection device to solve the problem that the grounding tester provided in the background art is influenced by external environmental factors, so that the data accuracy is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fan photovoltaic ground connection detection device convenient to carry, includes photovoltaic ground connection detector, photovoltaic ground connection detector's bottom side movable mounting has the installation base, and installation base bottom side fixed mounting has the installation circle, and movable mounting has the bracing piece on the installation circle, and the bottom side fixed mounting of bracing piece has fixed circle piece, and fixed circle piece rotates installs eight movable rods, and the one end that lies in keeping away from fixed circle piece with two movable rods of one side rotates installs same locating lever, and the one end installation that four locating levers are close to each other installs same activity circle piece, and activity circle piece slides and cup joints on the bracing piece.

Preferably, the movable round block is fixedly provided with a fixed plate, the fixed plate and the support rod are both provided with fixed holes, and the two fixed holes are movably provided with the same bolt.

Preferably, four mounting grooves are formed in the movable round block, and one ends of the four positioning rods are rotatably mounted in the corresponding mounting grooves respectively.

Preferably, a rotating hole is formed in one end of the positioning rod, a rotating shaft is rotatably mounted in the rotating hole, and two ends of the rotating shaft are fixedly mounted on inner walls of two sides of the mounting groove respectively.

Preferably, four movable grooves are formed in the fixed round block, and two movable rods located on the same side are rotatably mounted on inner walls of two sides of the corresponding movable grooves respectively.

Preferably, the both ends of movable rod have all been seted up the activity hole, rotate in two activity holes and install the loose axle, and two loose axles are fixed mounting respectively on the inner wall in activity groove and on the corresponding locating lever.

Preferably, a threaded hole is formed in the mounting ring, and the top end of the supporting rod is installed in the threaded hole in a threaded mode.

The utility model has the beneficial effects that:

according to the photovoltaic grounding detector, the installation base and the supporting rod are arranged, when the grounding detector is used in a field environment, the grounding detector is lifted up through the installation base and the supporting rod, and the grounding detector is prevented from being in direct contact with the ground, so that the surface of the grounding detector is prevented from being contaminated by soil and water stain, the influence of external environmental factors is eliminated, and the normal use of the photovoltaic grounding detector is ensured.

According to the utility model, through the arrangement of the movable round block and the fixed round block, the mobile equipment is inconvenient in a field environment, and the movable rod and the positioning rod are collected through the mutual matching of the movable round block and the fixed round block, so that a user can carry the equipment conveniently.

Drawings

Fig. 1 is a schematic perspective view of a portable wind turbine photovoltaic grounding detection device according to the present invention;

fig. 2 is a schematic bottom view of a portable wind turbine photovoltaic grounding detection device according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a portable wind turbine photovoltaic grounding detection device provided by the utility model;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 of a portable wind turbine photovoltaic grounding detection apparatus provided by the present invention.

In the figure: 1. a photovoltaic grounding detector; 2. installing a base; 3. installing a ring; 4. a support bar; 5. a movable round block; 6. fixing the round block; 7. a movable rod; 8. positioning a rod; 9. a fixing plate; 10. a fixing hole; 11. a bolt; 12. rotating the hole; 13. a rotating shaft; 14. a movable hole; 15. a movable shaft; 16. mounting grooves; 17. a movable groove; 18. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a portable blower fan photovoltaic grounding detection device comprises a photovoltaic grounding detector 1, a mounting base 2 is movably mounted at the bottom side of the photovoltaic grounding detector 1, a mounting ring 3 is fixedly mounted at the bottom side of the mounting base 2, a support rod 4 is movably mounted on the mounting ring 3, a fixed round block 6 is fixedly mounted at the bottom side of the support rod 4, eight movable rods 7 are rotatably mounted on the fixed round block 6, one ends of the two movable rods 7 positioned at the same side, which are far away from the fixed round block 6, are rotatably mounted with a same positioning rod 8, one end of the four positioning rods 8, which are close to each other, is mounted with a same movable round block 5, the movable round block 5 is slidably sleeved on the support rod 4, when the photovoltaic grounding detector 1 needs to be assembled, the movable round block 5 is firstly required to move on the support rod 4, the movable round block 5 drives a rotating shaft 13 to move through a mounting groove 16, the rotation axis 13 of removal drives corresponding locating lever 8 through rotatory hole 12 and removes, make locating lever 8 drive loose axle 15 when rotating and remove, make loose axle 15 drive movable rod 7 through activity hole 14 and remove, the movable rod 7 of removal rotates on another loose axle 15 through another activity hole 14, thereby realize forming a triangular base with movable rod 7 and locating lever 8, the fixed plate 9 on the circle 5 that will move about and the fixed orifices 10 on bracing piece 4 align, insert bolt 11 in the fixed orifices 10, thereby realize fixing the base of bottom side, can place the base on this moment subaerial, install the top at bracing piece 4 with installation circle 3 on the installation base 2, can place photovoltaic ground connection detector 1 on installation base 2 this moment, thereby realize constituteing a testing platform in the field environment.

Referring to fig. 1-3, in the present invention, a fixed plate 9 is fixedly installed on a movable round block 5, fixed holes 10 are respectively formed on the fixed plate 9 and a support rod 4, the same bolt 11 is movably installed in the two fixed holes 10, the fixed plate 9 on the movable round block 5 and the fixed holes 10 on the support rod 4 are aligned, and the bolt 11 is inserted into the fixed holes 10, so as to fix a base at the bottom side.

Referring to fig. 1-3, in the utility model, four mounting grooves 16 are formed on the movable round block 5, one ends of four positioning rods 8 are respectively rotatably mounted in the corresponding mounting grooves 16, and the positioning rods 8 move in the mounting grooves 16, thereby facilitating the opening and the retraction of the positioning rods 8.

Referring to fig. 3, in the present invention, a rotation hole 12 is formed at one end of the positioning rod 8, a rotation shaft 13 is rotatably installed in the rotation hole 12, two ends of the rotation shaft 13 are respectively and fixedly installed on inner walls of two sides of the installation groove 16, and the movable round block 5 drives the positioning rod 8 to move through the mutual cooperation of the rotation shaft 13 and the rotation hole 12.

Referring to fig. 4, in the present invention, four movable grooves 17 are formed in the fixed round block 6, two movable rods 7 located on the same side are respectively rotatably installed on the inner walls of two sides of the corresponding movable grooves 17, and the movable rods 7 move in the movable grooves 17 of the fixed round block 6 and can form linkage with the positioning rod.

Referring to fig. 4, in the present invention, two ends of the movable rod 7 are both provided with movable holes 14, the movable shafts 15 are rotatably installed in the two movable holes 14, the two movable shafts 15 are respectively and fixedly installed on the inner wall of the movable groove 17 and the corresponding positioning rod 8, the positioning rod 8 drives the movable shafts 15 to move when rotating, so that the movable shafts 15 drive the movable rod 7 to move through the movable holes 14, the movable rod 7 which moves rotates on the other movable shaft 15 through the other movable hole 14, and thus the movable rod 7 and the positioning rod 8 form a triangular base.

Referring to fig. 2, in the present invention, a threaded hole 18 is formed in the mounting ring 3, the top end of the support rod 4 is threadedly mounted in the threaded hole 18, and the mounting base 2 and the support rod 4 are fixed together through the mounting ring 3 and the threaded hole 18.

The working principle of the utility model is as follows:

when the photovoltaic grounding detector 1 needs to be assembled, firstly, the movable round block 5 is needed to move, the movable round block 5 moves on the support rod 4, the movable round block 5 moves through the installation groove 16 to drive the rotating shaft 13 to move, the moving rotating shaft 13 drives the corresponding positioning rod 8 to move through the rotating hole 12, the positioning rod 8 drives the movable shaft 15 to move when rotating, the movable shaft 15 drives the movable rod 7 to move through the movable hole 14, the movable rod 7 moves on the other movable shaft 15 through the other movable hole 14, so that the movable rod 7 and the positioning rod 8 form a triangular base, the fixed plate 9 on the movable round block 5 is aligned with the fixed hole 10 on the support rod 4, the bolt 11 is inserted into the fixed hole 10, so that the base at the bottom side is fixed, at the moment, the base can be placed on the ground, the installation ring 3 on the installation base 2 is installed at the top end of the support rod 4, at this time, the photovoltaic grounding detector 1 can be placed on the installation base 2, so that a detection platform is formed in the field environment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a fan photovoltaic ground connection detection device convenient to carry, includes photovoltaic ground connection detector (1), its characterized in that: the utility model discloses a photovoltaic grounding detector, including photovoltaic grounding detector (1), the bottom side movable mounting of photovoltaic grounding detector (1) has installation base (2), installation base (2) bottom side fixed mounting has installation circle (3), movable mounting has bracing piece (4) on installation circle (3), the bottom side fixed mounting of bracing piece (4) has fixed disk (6), fixed disk (6) are rotated and are installed eight movable rods (7), the one end that is located two movable rods (7) with one side and keeps away from fixed disk (6) is rotated and is installed same locating lever (8), same movable disk (5) are installed to the one end that four locating levers (8) are close to each other, movable disk (5) slide to cup joint on bracing piece (4).

2. The portable wind turbine photovoltaic grounding detection device according to claim 1, wherein: fixed mounting has fixed plate (9) on activity circle piece (5), has all seted up fixed orifices (10) on fixed plate (9) and bracing piece (4), and two fixed orifices (10) movable mounting have same bolt (11).

3. The portable wind turbine photovoltaic grounding detection device according to claim 1, wherein: four mounting grooves (16) are formed in the movable round block (5), and one ends of the four positioning rods (8) are rotatably mounted in the corresponding mounting grooves (16) respectively.

4. The portable wind turbine photovoltaic grounding detection device according to claim 1, wherein: the rotary shaft type positioning device is characterized in that one end of the positioning rod (8) is provided with a rotary hole (12), a rotary shaft (13) is rotatably mounted in the rotary hole (12), and two ends of the rotary shaft (13) are fixedly mounted on inner walls of two sides of the mounting groove (16) respectively.

5. The portable wind turbine photovoltaic grounding detection device according to claim 1, wherein: four movable grooves (17) are formed in the fixed round block (6), and two movable rods (7) located on the same side are rotatably mounted on the inner walls of the two sides of the corresponding movable grooves (17) respectively.

6. The portable wind turbine photovoltaic grounding detection device according to claim 1, wherein: the two ends of the movable rod (7) are provided with movable holes (14), movable shafts (15) are rotatably mounted in the two movable holes (14), and the two movable shafts (15) are respectively and fixedly mounted on the inner wall of the movable groove (17) and the corresponding positioning rod (8).

7. The portable wind turbine photovoltaic grounding detection device according to claim 1, wherein: the mounting ring (3) is provided with a threaded hole (18), and the top end of the support rod (4) is installed in the threaded hole (18) in a threaded manner.