CN220207747U - Multifunctional grounding resistance instrument convenient to carry - Google Patents
Multifunctional grounding resistance instrument convenient to carry Download PDFInfo
- Publication number
- CN220207747U CN220207747U CN202321815275.1U CN202321815275U CN220207747U CN 220207747 U CN220207747 U CN 220207747U CN 202321815275 U CN202321815275 U CN 202321815275U CN 220207747 U CN220207747 U CN 220207747U
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- Prior art keywords
- rod
- fixed
- shell
- grounding resistance
- sliding
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- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a portable multifunctional grounding resistance tester, which comprises a grounding resistance tester body and a shell, wherein a cover plate is hinged above one side of the shell, a handle is fixedly arranged at the top of the cover plate, and the multifunctional grounding resistance tester further comprises: a limiting component is symmetrically arranged above the other side of the shell, a fixing component is arranged below the inside of the shell, the limiting component comprises a inserted link symmetrically arranged at one side of the bottom of the cover plate, a telescopic spring is sleeved outside the inserted link, one end of the telescopic spring is fixedly connected with the cover plate, a movable sleeve is fixedly arranged on the telescopic spring, and the movable sleeve and the inserted link are connected with each other; the ground resistance tester body can be put into the casing when carrying, is convenient for holistic carrying, and can carry out fine protection to the ground resistance tester body to the convenience of using the personnel to the opening and closing of apron, promoted practicality and convenience.
Description
Technical Field
The utility model relates to the technical field of grounding resistance instruments, in particular to a portable multifunctional grounding resistance instrument.
Background
The grounding resistance tester is divided into a large-sized grounding network grounding resistance tester and a grounding resistance meter. The functions and the ranges are different. The large-scale ground resistance tester can meet the measurement of the ultra-large-scale conventional ground network. The ground resistance meter is suitable for measuring small-sized resistance.
Publication number CN212159947U discloses a ground resistance tester convenient to dismantle and carry, this patent is through increasing dust cover structure on the ground resistance tester structure convenient to dismantle and carry, when using ground resistance tester, opens the shield, then uses, after using, closes the shield again, has reduced the attachment of dust, avoids interface department and switch to expose for a long time and is attaching the dust too much and lead to ground resistance tester failure, but this patent still has following problem in the in-service use:
can avoid interface department and switch to expose for a long time and attach dust and lead to ground resistance tester malfunctioning through the dust cover structure, but can only play dustproof effect when in-service use, can bump with the ground resistance tester when not using to whole transportation, lead to ground resistance tester damage, and if ground resistance tester contacts moisture can lead to ground resistance tester to intake, cause ground resistance tester malfunctioning.
A portable multifunctional ground resistance meter is provided so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a portable multifunctional grounding resistance meter, which solves the problems that the grounding resistance meter is out of order due to the fact that the interface and a switch are exposed at the attached dust for a long time to cause the failure of the grounding resistance meter through a dust cover structure in the prior art, but only has a dust-proof effect in actual use, the grounding resistance meter is likely to collide with the whole grounding resistance meter during transportation when the grounding resistance meter is not in use, the grounding resistance meter is damaged, and water is likely to enter the grounding resistance meter if the grounding resistance meter contacts with moisture, so that the grounding resistance meter is out of order.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable multifunctional grounding resistance meter comprises a grounding resistance tester body and a shell;
a cover plate is hinged above one side of the shell, and a handle is fixedly arranged at the top of the cover plate;
further comprises:
limiting components are symmetrically arranged above the other side of the shell, and a fixing component is arranged below the inside of the shell;
the limiting assembly comprises inserted bars symmetrically arranged on one side of the bottom of the cover plate, the outside of each inserted bar is sleeved with a telescopic spring, one end of each telescopic spring is fixedly connected with the cover plate, the telescopic spring is fixedly provided with a movable sleeve, and the movable sleeve and the inserted bars are fixedly connected with each other;
the fixed sleeve is symmetrically arranged above the other side of the shell, the sliding rods are symmetrically arranged on one side, far away from the shell, of the fixed sleeve, the fixed plates are fixedly arranged at one ends, far away from the fixed sleeve, of the two sliding rods, the sliding sleeves are sleeved on one sides of the outer parts of the two sliding rods, and the sliding sleeves are in sliding connection with the sliding rods.
Preferably, the fixed subassembly is including placing the board, and places the top symmetry of board and install two sets of fixed blocks to be connected with two-way threaded rod through the bearing rotation between two fixed blocks of one side, two-way threaded rod's one end is passed the casing and fixed mounting has the knob moreover, and two-way threaded rod's outside symmetry cover is equipped with the thread bush, and the movable plate is all installed to one side of thread bush.
Preferably, a reset spring is sleeved on the other side of the outer parts of the two sliding rods, one end of the reset spring is fixedly connected with the sliding sleeve, and the other end of the reset spring is fixedly connected with the fixed plate.
Preferably, a connecting block is fixedly arranged between the two sliding sleeves, a limiting rod is fixedly arranged on one side of the connecting block, the limiting rod is in sliding connection with the fixed sleeve, a limiting groove is formed in one side of the inserted rod, and the limiting groove is connected with the limiting rod in a clamping mode.
Preferably, two groups of fixing rings are symmetrically arranged on one side, close to the moving plate, of each moving plate, an extrusion spring is fixedly arranged on one side of the inner part of each fixing ring, a connecting rod is fixedly arranged on one side of each extrusion spring, the connecting rods are in sliding connection with the fixing rings, and clamping plates are fixedly arranged on one side, far away from the moving plate, of each connecting rod.
Preferably, a movable rod is fixedly arranged on one side, away from the limiting rod, of the connecting block, the movable rod is in sliding connection with the fixed plate, and a handle is fixedly arranged on one side, away from the connecting block, of the movable rod.
Preferably, a fixed rod is fixedly arranged between the two fixed blocks at the other side, sliding sleeves are symmetrically sleeved outside the fixed rod and are in sliding connection with the fixed rod, and the two sliding sleeves are respectively and fixedly connected with the two moving plates.
Compared with the prior art, the utility model has the beneficial effects that: this multi-functional ground resistance appearance convenient to carry can put into the casing with ground resistance tester body when carrying the ground resistance tester body, and is convenient for holistic carrying, and can carry out fine protection to the ground resistance tester body to the convenience of using the person to the opening and closing of apron, promoted practicality and convenience, its concrete content is as follows:
1. the ground resistance tester is characterized in that the ground resistance tester body can be placed in the shell when being carried, a limiting component is arranged on one side of the shell, when the cover plate is closed, the cover plate can be pressed down to enable the inserted link to be inserted into the fixed sleeve, the telescopic spring is compressed through the movable sleeve, the cover plate is continuously pressed down, the bottom of the inserted link is arc-shaped, the limiting link can be jacked up, the limiting link can be moved, after the limiting link moves, the sliding sleeve can be driven to slide on the sliding rod through the connecting block, the reset spring is restored to deform to enable the limiting link to reset, the limiting link can be further used for clamping the limiting link to complete limiting of the cover plate, the ground resistance tester body can be well protected in the shell, the handle can be pulled to drive the movable link to move when the cover plate is opened, and then the connecting block and the limiting link can be driven to move through the movement of the movable link, the limiting link can be enabled to be jacked up, the limiting link can be enabled to lose limiting link, and then the limiting link can be jacked up through the telescopic spring, and further, the cover plate can be jacked up, the ground resistance tester can be conveniently used by a person to open the ground resistance tester, and the ground resistance tester can be conveniently closed by using the shell, and the ground resistance tester can be conveniently and conveniently closed by the aid of the tester;
2. the inside below at the casing has set up fixed subassembly, the top of placing the board is put to ground resistance tester body when fixed to ground resistance tester body, rotate the knob and drive two-way threaded rod and rotate between the fixed block, and then can drive two thread bush and be close to simultaneously, make two movable plates remove, the movable plate can support through the outside slip of slip cap at the dead lever when removing, can drive splint and ground resistance tester body contact after the movable plate is close to each other, continue to rotate the knob and make splint drive the connecting rod and slide in the inside of retainer plate and compress extrusion spring, and then make two splint carry out fine fixedly to ground resistance tester body, make ground resistance tester body can carry out fine fixing in the casing through fixed subassembly, prevent that ground resistance tester body from bumping with the casing, the practicality is promoted.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 4 is a schematic top view of the fastening assembly of the present utility model;
fig. 5 is a schematic diagram of the front structure of the present utility model.
In the figure: 1. a ground resistance tester body; 101. a housing; 102. a cover plate; 103. a grip; 2. a limit component; 201. a rod; 202. a telescopic spring; 203. a movable sleeve; 204. a fixed sleeve; 205. a slide bar; 206. a fixing plate; 207. a sliding sleeve; 208. a return spring; 209. a connecting block; 210. a limit rod; 211. a limit groove; 212. a moving rod; 213. a handle; 3. a fixing assembly; 301. placing a plate; 302. a fixed block; 303. a two-way threaded rod; 304. a knob; 305. a thread sleeve; 306. a moving plate; 307. a fixing ring; 308. extruding a spring; 309. a connecting rod; 310. a clamping plate; 311. a fixed rod; 312. a sliding sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a multi-functional ground resistance appearance convenient to carry, includes ground resistance tester body 1 and casing 101, and the one side top of casing 101 articulates there is apron 102, and the top fixed mounting of apron 102 has handle 103, still includes: the opposite side top symmetry of casing 101 is provided with spacing subassembly 2, and the inside below of casing 101 is provided with fixed subassembly 3, wherein, spacing subassembly 2 includes the inserted bar 201 of symmetry installation in apron 102 bottom one side, and the outside cover of inserted bar 201 is equipped with extension spring 202, and extension spring 202's one end and apron 102 fixed connection, extension spring 202 fixed mounting has movable sleeve 203 moreover, movable sleeve 203 and inserted bar 201, wherein, fixed sleeve 204 is installed to casing 101's opposite side top symmetry, and fixed sleeve 204 is kept away from one side symmetry of casing 101 and is installed slide bar 205, and two slide bar 205 keep away from the one end fixed mounting of fixed sleeve 204 and have fixed plate 206, and the outside one side of two slide bar 205 is all overlapped and is equipped with sliding sleeve 207, moreover sliding sleeve 207 and slide bar 205 sliding connection, the opening and closing of apron 102 through spacing subassembly 2 convenience user for apron 102 and casing 101 carry out fine protection to ground resistance tester body 1, practicality and convenience have been promoted.
The fixing component 3 comprises a placing plate 301, two groups of fixing blocks 302 are symmetrically arranged at the top of the placing plate 301, a bidirectional threaded rod 303 is connected between the two fixing blocks 302 on one side through bearings in a rotating way, one end of the bidirectional threaded rod 303 passes through the shell 101 and is fixedly provided with a knob 304, a thread sleeve 305 is sleeved outside the bidirectional threaded rod 303 in a symmetrical way, one side of the thread sleeve 305 is provided with a moving plate 306, the ground resistance tester body 1 can be well fixed in the shell 101 through the fixing component 3, the ground resistance tester body 1 is prevented from colliding with the shell 101, practicability is improved, the other side of the outer part of the two sliding rods 205 is sleeved with a reset spring 208, one end of the reset spring 208 is fixedly connected with a sliding sleeve 207, the other end of the reset spring 208 is fixedly connected with a fixing plate 206, a connecting block 209 is fixedly arranged between the two sliding sleeves 207, one side of the connecting block 209 is fixedly provided with a limit rod 210, the limit rod 210 is in sliding connection with the fixing sleeve 204, one side of the limit rod 201 is provided with a limit groove 211, the limit rod 211 is clamped with the limit rod 210, one side of the limit rod 210 is in sliding connection with the limit rod 210, the two side of the limit rod 307 is in sliding connection with the limit rod 307, the two side of the limit rod 307 is in sliding connection with the limit rod 207 is in sliding connection with the fixing plate 309, the two side of the limit rod 207 is fixedly connected with the two side of the connecting rod 309, the two side of the connecting rod 309 is fixedly arranged, the two side of the connecting rod 309 is far from the connecting rod 309 is fixedly connected with the connecting rod 309, the connecting rod 309 is fixedly arranged, and one side is far from the connecting rod 309 is fixedly arranged, and one side is far from the side 308 is fixedly arranged, and far from the side is arranged on one side is opposite to the side connecting rod side is opposite side 308, and is arranged, and the movable rod 212 is far away from one side of the connecting block 209 and is fixedly provided with a handle 213, so that a user can conveniently move the limiting rod 210, a fixed rod 311 is fixedly arranged between the two fixed blocks 302 on the other side, a sliding sleeve 312 is symmetrically sleeved outside the fixed rod 311, the sliding sleeve 312 is in sliding connection with the fixed rod 311, the two sliding sleeves 312 are respectively fixedly connected with the two movable plates 306, and the movement of the movable plates 306 is supported and limited.
Working principle: before the portable multifunctional grounding resistor is used, the whole situation of the device needs to be checked firstly to determine that normal work can be carried out, according to the figures 1-5, the grounding resistor tester body 1 can be put into the shell 101 when the grounding resistor tester body 1 is carried, the limit component 2 is arranged on one side of the shell 101, when the cover plate 102 is closed, the cover plate 102 can be pressed down to enable the inserting rod 201 to be inserted into the fixed sleeve 204, the telescopic spring 202 is compressed through the movable sleeve 203, the cover plate 102 is continuously pressed down, the limit rod 210 can be jacked up due to the fact that the bottom of the inserting rod 201 is arc-shaped, the limit rod 210 moves, the sliding sleeve 207 can be driven to slide on the sliding rod 205 through the connecting block 209 after the limit rod 210 moves to compress the reset spring 208, when the limit groove 211 on the inserting rod 201 is overlapped with the limit rod 210, the reset spring 208 is deformed to reset the limit rod 210, furthermore, the limiting rod 210 is used for clamping the limiting rod 210 to complete limiting of the cover plate 102, so that the ground resistance tester body 1 can be well protected in the shell 101, the handle 213 can be pulled to drive the moving rod 212 to move when the cover plate 102 is opened, and then the connecting block 209 and the limiting rod 210 can be driven to move through the movement of the moving rod 212, so that the limiting rod 210 is separated from the limiting groove 211 on the inserting rod 201, the inserting rod 201 can be lost to limit, the expansion spring 202 is deformed in a restoration mode to jack up the inserting rod 201, the cover plate 102 is further jacked up, a user can open the cover plate 102 to use the ground resistance tester body 1, the cover plate 102 is conveniently opened and closed by the limiting component 2, and the cover plate 102 and the shell 101 can be well protected, so that practicability and convenience are improved;
the fixed component 3 is arranged below the inside of the shell 101, when the grounding resistance tester body 1 is fixed, the grounding resistance tester body 1 is placed at the top of the placing plate 301, the rotating knob 304 drives the bidirectional threaded rod 303 to rotate between the fixed blocks 302, and then the two threaded sleeves 305 can be driven to be close to each other, so that the two movable plates 306 can move, the movable plates 306 can support the whole body by sliding outside the fixed rods 311 through the sliding sleeves 312 while moving, after the movable plates 306 are close to each other, the clamping plates 310 can be driven to be contacted with the grounding resistance tester body 1, the rotating knob 304 is continuously rotated, the clamping plates 310 drive the connecting rods 309 to slide inside the fixed rings 307 and compress the compression springs 308, so that the two clamping plates 310 can well fix the grounding resistance tester body 1, the grounding resistance tester body 1 can be well fixed in the shell 101 through the fixed component 3, the grounding resistance tester body 1 is prevented from colliding with the shell 101, and the practicability is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A portable multifunctional grounding resistance meter comprises a grounding resistance tester body (1) and a shell (101);
a cover plate (102) is hinged above one side of the shell (101), and a grip (103) is fixedly arranged at the top of the cover plate (102);
characterized by further comprising:
limiting assemblies (2) are symmetrically arranged above the other side of the shell (101), and a fixing assembly (3) is arranged below the inner part of the shell (101);
the limiting assembly (2) comprises inserting rods (201) symmetrically arranged at one side of the bottom of the cover plate (102), telescopic springs (202) are sleeved outside the inserting rods (201), one ends of the telescopic springs (202) are fixedly connected with the cover plate (102), movable sleeves (203) are fixedly arranged on the telescopic springs (202), and the movable sleeves (203) and the inserting rods (201);
wherein, fixed cover (204) are installed to opposite side top symmetry of casing (101), and fixed cover (204) are kept away from one side symmetry of casing (101) and are installed slide bar (205), and two one end fixed mounting that slide bar (205) kept away from fixed cover (204) have fixed plate (206), and the outside one side of two slide bar (205) is all overlapped and is equipped with sliding sleeve (207), and sliding sleeve (207) and slide bar (205) sliding connection moreover.
2. The portable multifunctional grounding resistance meter according to claim 1, wherein: the fixing assembly (3) comprises a placing plate (301), two groups of fixing blocks (302) are symmetrically arranged at the top of the placing plate (301), a bidirectional threaded rod (303) is connected between the two fixing blocks (302) on one side through bearing rotation, one end of the bidirectional threaded rod (303) penetrates through the shell (101) and is fixedly provided with a knob (304), a thread sleeve (305) is symmetrically sleeved outside the bidirectional threaded rod (303), and a moving plate (306) is arranged on one side of the thread sleeve (305).
3. The portable multifunctional grounding resistance meter according to claim 1, wherein: and a return spring (208) is sleeved on the other side of the outer parts of the two sliding rods (205), one end of the return spring (208) is fixedly connected with the sliding sleeve (207), and the other end of the return spring (208) is fixedly connected with the fixed plate (206).
4. A portable multifunctional ground resistance meter according to claim 3, wherein: a connecting block (209) is fixedly installed between the two sliding sleeves (207), a limiting rod (210) is fixedly installed on one side of the connecting block (209), the limiting rod (210) is in sliding connection with the fixed sleeve (204), a limiting groove (211) is formed in one side of the inserting rod (201), and the limiting groove (211) is connected with the limiting rod (210) in a clamping mode.
5. The portable multifunctional grounding resistance meter according to claim 2, wherein: two groups of fixed rings (307) are symmetrically arranged on the sides, close to each other, of the two moving plates (306), an extrusion spring (308) is fixedly arranged on one side of the inside of each fixed ring (307), a connecting rod (309) is fixedly arranged on one side of each extrusion spring (308), the connecting rods (309) are in sliding connection with the fixed rings (307), and clamping plates (310) are fixedly arranged on one sides, far away from the moving plates (306), of the two groups of connecting rods (309).
6. The portable multifunctional grounding resistance apparatus according to claim 4, wherein: a movable rod (212) is fixedly arranged on one side, far away from the limiting rod (210), of the connecting block (209), the movable rod (212) is in sliding connection with the fixed plate (206), and a handle (213) is fixedly arranged on one side, far away from the connecting block (209), of the movable rod (212).
7. The portable multifunctional grounding resistance meter according to claim 2, wherein: a fixed rod (311) is fixedly arranged between the two fixed blocks (302) at the other side, sliding sleeves (312) are symmetrically sleeved outside the fixed rod (311), the sliding sleeves (312) are in sliding connection with the fixed rod (311), and the two sliding sleeves (312) are fixedly connected with the two movable plates (306) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815275.1U CN220207747U (en) | 2023-07-11 | 2023-07-11 | Multifunctional grounding resistance instrument convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815275.1U CN220207747U (en) | 2023-07-11 | 2023-07-11 | Multifunctional grounding resistance instrument convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207747U true CN220207747U (en) | 2023-12-19 |
Family
ID=89138840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321815275.1U Active CN220207747U (en) | 2023-07-11 | 2023-07-11 | Multifunctional grounding resistance instrument convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207747U (en) |
-
2023
- 2023-07-11 CN CN202321815275.1U patent/CN220207747U/en active Active
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