CN216560766U - Portable grounding resistance tester with simple operation for electric power detection appliance - Google Patents
Portable grounding resistance tester with simple operation for electric power detection appliance Download PDFInfo
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- CN216560766U CN216560766U CN202122657993.8U CN202122657993U CN216560766U CN 216560766 U CN216560766 U CN 216560766U CN 202122657993 U CN202122657993 U CN 202122657993U CN 216560766 U CN216560766 U CN 216560766U
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- resistance tester
- positioning groove
- movably connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a portable grounding resistance tester with simple operation for an electric power detection tool, which comprises a resistance tester body, a mounting plate, rollers, rectangular slots, rectangular insertion blocks, a first positioning groove and a clamping mechanism, wherein the bottom of the resistance tester body is movably connected with the mounting plate, the rollers are fixedly mounted at four corners of the bottom of the mounting plate, the rectangular slots are respectively formed in the left side and the right side of the bottom of the resistance tester body, the rectangular insertion blocks are movably connected inside the rectangular slots, the first positioning groove is respectively formed in the left side and the right side of the mounting plate, and the clamping mechanism is arranged on the surface of the resistance tester body. According to the utility model, through the mutual cooperation of the resistance tester body, the mounting plate, the rollers, the rectangular slot, the rectangular insertion block, the first positioning groove and the clamping mechanism, when the rollers are not used, a user can rapidly detach the four rollers together, the operation is simple, the time and the labor are saved, and the great convenience is further brought to the user.
Description
Technical Field
The utility model relates to the technical field of resistance testers, in particular to a portable grounding resistance tester with simple operation of power detection tools.
Background
The resistance tester is used for electrical safety inspection and ground engineering completion inspection. The resistance tester has many types, including ground resistance tester, insulation resistance tester, ground resistance tester, direct current resistance measuring instrument, surface resistance tester and return circuit resistance tester, and the resistance tester is the indispensable instrument of electrical safety inspection and ground connection engineering completion acceptance. The tester comprises a grounding resistance tester, an insulation resistance tester, a direct current resistance tester, a surface resistance tester and a loop resistance tester.
At present, the portable ground resistance tester of prior art generally can all be at its bottom installation gyro wheel for convenient the removal, but when need not using the gyro wheel, can't be swift dismantle several gyro wheels simultaneously get off, like the patent of application number CN202023246836.X, the utility model relates to a ground resistance testing arrangement, include: the cable testing device comprises a box body, a box cover movably linked with the box body, a cable winding and unwinding device and a grounding resistance tester; the box body is internally provided with at least two longitudinal partition plates, the longitudinal partition plates divide the box body into at least three chambers, and two chambers positioned on the outer side are both internally provided with cable winding and unwinding devices, each cable winding and unwinding device comprises a rotating shaft and a wire wheel, the wire wheel is sleeved on the rotating shaft, and one end of the rotating shaft is detachably connected with a shaking handle outside the box body through a first through hole formed in the side wall of the box body; the other end of the rotating shaft is movably connected with the longitudinal clapboard through a connecting piece; the ground resistance tester is positioned in a cavity on the inner side and is used for being connected with a cable on the wire wheel, so that mutual winding among wires is avoided, the wires can be freely retracted and released, the operation is convenient, and the ground resistance testing efficiency is improved.
But above-mentioned patent has the problem of inconvenient dismantlement gyro wheel when in-service use, when need not using the gyro wheel, can't swift dismantle several gyro wheels simultaneously get off, need one dismantle the gyro wheel get off, waste time and energy, and then cause very big puzzlement for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable grounding resistance tester with simple operation of a power detection tool, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable grounding resistance tester with simple operation for an electric power detection tool comprises a resistance tester body, a mounting plate, rollers, rectangular slots, rectangular insertion blocks, a first positioning groove and a clamping mechanism, wherein the bottom of the resistance tester body is movably connected with the mounting plate;
the clamping mechanism comprises a movable block, a first clamping block, a second positioning groove, a second clamping block, a third positioning groove, a shell, a telescopic rod, a lifting plate, a fixed spring, a positioning rod, a handle and an opening, wherein the movable block is movably connected with the bottoms of the left side and the right side of the resistance tester body, the first clamping block is movably connected with the inner part of the first positioning groove, the second positioning groove is formed in the bottom of the left side and the right side of the resistance tester body, the second clamping block is movably connected with the inner part of the second positioning groove, the third positioning groove is formed in the top of the movable block, the shell is fixedly connected with the left side and the right side of the resistance tester body and positioned above the movable block, the telescopic rod is fixedly connected with the top of the inner wall of the shell, the lifting plate is fixedly connected with the bottom of the telescopic rod, the fixed spring is sleeved on the surface of the telescopic rod, and the positioning rod is fixedly connected with the bottom of the lifting plate corresponding to the position of the third positioning groove, the bottom of locating lever runs through casing and third constant head tank in proper order and extends to the inside of third constant head tank, swing joint between locating lever and the casing, one side fixedly connected with handle of resistance tester body is kept away from to the lifter plate bottom, the opening has been seted up to the position that the casing bottom corresponds the handle, the bottom of handle runs through the opening and extends to the outside of opening.
Preferably, the bottom of the rectangular insertion block is fixedly connected with the top of the mounting plate.
Preferably, the movable block is movably connected with the mounting plate.
Preferably, the first clamping block is fixedly connected with the movable block.
Preferably, the second clamping block is fixedly connected with the movable block.
Preferably, the surface of the lifting plate is movably connected with the inner wall of the shell.
Preferably, the positioning rod is movably connected with the third positioning groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the mutual cooperation of the resistance tester body, the mounting plate, the rollers, the rectangular slot, the rectangular insertion block, the first positioning groove and the clamping mechanism, when the rollers are not used, a user can rapidly detach the four rollers together, the operation is simple, the time and the labor are saved, and the great convenience is further brought to the user.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of a front view of the present invention.
In the figure: 1 resistance tester body, 2 mounting panels, 3 gyro wheels, 4 rectangle slots, 5 rectangle inserted blocks, 6 first constant head tank, 7 joint mechanisms, 701 movable block, 702 first joint piece, 703 second constant head tank, 704 second joint piece, 705 third constant head tank, 706 casing, 707 telescopic link, 708 lifter plate, 709 fixed spring, 710 locating lever, 711 handle, 712 opening.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-3, a portable ground resistance tester with simple and easy operation for power detection tools, comprising a resistance tester body 1, a mounting plate 2, rollers 3, rectangular slots 4, rectangular insertion blocks 5, a first positioning groove 6 and a clamping mechanism 7, the bottom of the resistance tester body 1 is movably connected with the mounting plate 2, the rollers 3 are fixedly mounted at four corners of the bottom of the mounting plate 2, the rectangular slots 4 are respectively formed at the left side and the right side of the bottom of the resistance tester body 1, the rectangular insertion blocks 5 are movably connected inside the rectangular slots 4, the bottom of the rectangular insertion blocks 5 is fixedly connected with the top of the mounting plate 2, the first positioning groove 6 is respectively formed at the left side and the right side of the mounting plate 2, and the clamping mechanism 7 is arranged on the surface of the resistance tester body 1.
The clamping mechanism 7 comprises a movable block 701, a first clamping block 702, a second positioning groove 703, a second clamping block 704, a third positioning groove 705, a shell 706, a telescopic rod 707, a lifting plate 708, a fixed spring 709, a positioning rod 710, a handle 711 and a through opening 712, wherein the movable block 701 is movably connected to the bottoms of the left and right sides of the resistance tester body 1, the movable block 701 is movably connected with the mounting plate 2, the first clamping block 702 is movably connected to the inside of the first positioning groove 6, the first clamping block 702 is fixedly connected with the movable block 701, the second positioning groove 703 is respectively arranged at the bottoms of the left and right sides of the resistance tester body 1, the second clamping block 704 is movably connected to the inside of the second positioning groove 703, the second clamping block 704 is fixedly connected with the movable block 701, the third positioning groove 705 is arranged at the top of the movable block 701, the shell 706 is fixedly connected to the left and right sides of the resistance tester body 1 and above the movable block 701, top fixedly connected with telescopic link 707 of casing 706 inner wall, bottom fixedly connected with lifter plate 708 of telescopic link 707, swing joint between the surface of lifter plate 708 and the inner wall of casing 706, fixed spring 709 has been cup jointed on the surface of telescopic link 707, the position fixedly connected with locating lever 710 of third constant head tank 705 is corresponded to lifter plate 708 bottom, casing 706 and third constant head tank 705 and the inside that extends to third constant head tank 705 are run through in proper order to the bottom of locating lever 710, swing joint between locating lever 710 and the casing 706, swing joint between locating lever 710 and the third constant head tank 705, one side fixedly connected with handle 711 of resistance tester body 1 is kept away from to lifter plate 708 bottom, through-hole 712 has been seted up to the position that casing 706 bottom corresponds handle 711, the bottom of handle 711 runs through-hole 712 and extends to the outside of through-hole 712.
During the use, when gyro wheel 3 needs to be dismantled, only need upwards promote handle 711, can drive lifter plate 708 and locating lever 710 and move to the top, compress telescopic link 707 and fixed spring 709 simultaneously, and then make locating lever 710 break away from third constant head tank 705 can, and make handle 711 move to the top of movable block 701, then to one side pulling movable block 701 of keeping away from mounting panel 2, can make first joint piece 702 break away from first constant head tank 6, and make second joint piece 704 break away from second constant head tank 703, then can separate mounting panel 2 and resistance tester body 1, thereby can take off gyro wheel 3.
The parts which are not related in the utility model are all the prior art, and redundant description is not repeated here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a simple and easy portable ground resistance tester of electric power detection apparatus operation, includes resistance tester body (1), mounting panel (2), gyro wheel (3), rectangle slot (4), rectangle inserted block (5), first constant head tank (6) and clamping mechanism (7), its characterized in that: the bottom of the resistance tester body (1) is movably connected with a mounting plate (2), rollers (3) are fixedly mounted at four corners of the bottom of the mounting plate (2), rectangular slots (4) are formed in the left side and the right side of the bottom of the resistance tester body (1), rectangular insertion blocks (5) are movably connected inside the rectangular slots (4), first positioning grooves (6) are formed in the left side and the right side of the mounting plate (2), and a clamping mechanism (7) is arranged on the surface of the resistance tester body (1);
the clamping mechanism (7) comprises a movable block (701), a first clamping block (702), a second positioning groove (703), a second clamping block (704), a third positioning groove (705), a shell (706), an expansion link (707), a lifting plate (708), a fixed spring (709), a positioning rod (710), a handle (711) and a through opening (712), wherein the movable block (701) is movably connected to the bottoms of the left side and the right side of the resistance tester body (1), the first clamping block (702) is movably connected to the inside of the first positioning groove (6), the second positioning groove (703) is respectively arranged at the bottoms of the left side and the right side of the resistance tester body (1), the second clamping block (704) is movably connected to the inside of the second positioning groove (703), the third positioning groove (705) is arranged at the top of the movable block (701), the shell (706) is fixedly connected to the left side and the right side of the resistance tester body (1) and is positioned above the movable block (701), the top of the inner wall of the shell (706) is fixedly connected with an expansion link (707), the bottom of the expansion link (707) is fixedly connected with a lifting plate (708), a fixed spring (709) is sleeved on the surface of the telescopic rod (707), a positioning rod (710) is fixedly connected to the bottom of the lifting plate (708) at a position corresponding to the third positioning groove (705), the bottom of the positioning rod (710) penetrates through the shell (706) and the third positioning groove (705) in sequence and extends to the inside of the third positioning groove (705), the positioning rod (710) is movably connected with the shell (706), a handle (711) is fixedly connected with one side of the bottom of the lifting plate (708) far away from the resistance tester body (1), the bottom of the shell (706) is provided with a through hole (712) corresponding to the position of the handle (711), the bottom of the handle (711) extends through the opening (712) and extends outside the opening (712).
2. The portable earth resistance tester for electric power detection appliance with simple operation as claimed in claim 1, wherein: the bottom of the rectangular insertion block (5) is fixedly connected with the top of the mounting plate (2).
3. The portable earth resistance tester for electric power detection appliance with simple operation as claimed in claim 2, wherein: the movable block (701) is movably connected with the mounting plate (2).
4. A portable earth resistance tester with simple operation for an electric power detecting appliance according to claim 3, characterized in that: the first clamping block (702) is fixedly connected with the movable block (701).
5. The portable earth resistance tester for electric power detection appliance with simple operation as claimed in claim 4, wherein: the second clamping block (704) is fixedly connected with the movable block (701).
6. The portable earth resistance tester for electric power detection appliance with simple operation as claimed in claim 5, wherein: the surface of the lifting plate (708) is movably connected with the inner wall of the shell (706).
7. The portable earth resistance tester for electric power detection appliance with simple operation as claimed in claim 6, wherein: the positioning rod (710) is movably connected with the third positioning groove (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657993.8U CN216560766U (en) | 2021-11-02 | 2021-11-02 | Portable grounding resistance tester with simple operation for electric power detection appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657993.8U CN216560766U (en) | 2021-11-02 | 2021-11-02 | Portable grounding resistance tester with simple operation for electric power detection appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216560766U true CN216560766U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657993.8U Active CN216560766U (en) | 2021-11-02 | 2021-11-02 | Portable grounding resistance tester with simple operation for electric power detection appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216560766U (en) |
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2021
- 2021-11-02 CN CN202122657993.8U patent/CN216560766U/en active Active
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