CN219777813U - Grounding resistance tester for distribution box - Google Patents
Grounding resistance tester for distribution box Download PDFInfo
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- CN219777813U CN219777813U CN202320702951.8U CN202320702951U CN219777813U CN 219777813 U CN219777813 U CN 219777813U CN 202320702951 U CN202320702951 U CN 202320702951U CN 219777813 U CN219777813 U CN 219777813U
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- resistance tester
- fixedly connected
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- box
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- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a grounding resistance tester for a distribution box, which comprises a protective box and a grounding resistance tester, wherein a lifting assembly is arranged on the bottom surface in the protective box, a support frame is connected to the top of the lifting assembly, the support frame is in a concave structure, two groups of through holes are symmetrically arranged at the bottom of the support frame, a buffer assembly is arranged on the bottom surface in the support frame, a buffer plate is fixedly connected to the top of the buffer assembly, an anti-slip pad is fixedly connected to the top of the buffer plate, a through groove is formed in the buffer plate, the through groove is arranged right above the through hole, an interface is arranged right above the through groove, the grounding resistance tester is measured by contacting the grounding plate with the ground, the inaccurate test data caused by excessive movement of the grounding resistance tester is prevented, the grounding resistance tester is more convenient to protect the grounding resistance tester when the protective box falls down, the grounding resistance tester is prevented from being broken, the durable effect of the grounding resistance tester is improved, and the service life of the grounding resistance tester is prolonged.
Description
Technical Field
The utility model relates to the technical field of grounding resistance testers, in particular to a grounding resistance tester for a distribution box.
Background
The distribution box is electrical equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, when in use, the distribution box needs to be detected by a grounding resistance tester, the grounding resistance tester is specially designed and manufactured for measuring grounding resistance on site, is widely applied to the grounding resistance measurement of electric power, telecommunication, weather, oil fields, buildings, lightning protection, industrial electrical equipment and the like, abandons the traditional manual hand-operated power generation working mode, adopts an advanced large-scale integrated circuit, and combines the three-terminal button and four-terminal button measuring modes into a novel digital grounding resistance tester by adopting a DC/AC conversion technology;
to this end, chinese patent of the utility model of grant publication No. CN216560775U discloses a ground resistance tester of durable convenient operation of anti-falling for electric power detection, including the box, install anti-falling subassembly on the inner wall of box, the inside of anti-falling subassembly is provided with ground resistance tester body, and anti-falling subassembly includes two fixed frames, and two fixed frames set up respectively at the top and the bottom of ground resistance tester body, and one side that ground resistance tester body is close to fixed frame runs through fixed frame and extends to its inside. According to the utility model, the box body, the grounding resistance tester body, the anti-falling component, the fixed frame, the buffer pad, the fixed disc, the first fixed hole, the second fixed hole, the fastening bolt, the elastic pad, the movable block, the fixed groove and the damping spring are mutually matched, when the box body falls, the anti-falling component protects the grounding resistance tester body, so that the grounding resistance tester is prevented from being broken easily, the durable effect of the grounding resistance tester is improved, and the service life of the grounding resistance tester is prolonged;
the current ground resistance tester needs according to actual height-adjusting when using, and the part of ground is inconvenient ground sometimes, leads to using inconvenient, in addition, because do not set up anti structure that falls on the ground resistance tester, when the box appears dropping, the ground resistance tester is broken easily, and durable effect is less ideal, influences the life of ground resistance tester, brings very big inconvenience for the user, and for this reason we propose a block terminal for the ground resistance tester and be used for solving above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a grounding resistance tester for a distribution box, which aims to solve the problems in the background technology.
The utility model provides a ground resistance tester for block terminal, including protective housing and ground resistance tester, be provided with lifting unit on the bottom surface in the protective housing, lifting unit top is connected with the support frame, the support frame is concave structure setting, the support frame bottom symmetry is provided with two sets of through-holes, be provided with buffer unit on the bottom surface in the support frame, buffer unit top fixedly connected with buffer board, buffer board top fixedly connected with slipmat, the logical groove has been seted up on the buffer board, and logical groove sets up directly over the through-hole, place ground resistance tester on the slipmat, ground resistance tester diapire is provided with the interface, and the interface setting is directly over with logical groove;
support frame inside wall fixedly connected with supporting box, supporting box are provided with two sets of, and electric putter is installed to the supporting box inner wall, and electric putter side output activity runs through fixedly connected with backup pad behind the supporting box, backup pad lateral wall fixedly connected with blotter, blotter lateral wall activity butt on ground resistance tester lateral wall.
Preferably, the terminal that two sets of symmetries set up is pegged graft to the protection case diapire fixed, and terminal top fixedly connected with connects, and the terminal bottom extends to protection case diapire below, terminal bottom fixedly connected with ground plate, and the terminal setting is under the through-hole.
Preferably, the buffer assembly comprises a buffer cylinder, a plurality of groups of buffer cylinders are arranged in the buffer assembly, the bottom wall of the buffer cylinder is fixedly connected to the inner bottom surface of the support frame, the inner wall of the buffer cylinder is provided with a limit groove, and two ends of the sliding plate are movably clamped in the limit groove.
Preferably, fixedly connected with buffer rod in the slide top, buffer rod top activity runs through buffer cylinder roof and upwards extends, buffer rod top fixed connection on the buffer board diapire, slide diapire fixedly connected with buffer spring, buffer spring bottom fixed connection is on buffer cylinder inner bottom surface.
Preferably, the lifting assembly comprises a fixed box and a supporting cylinder, the bottom wall of the fixed box is fixedly connected with the bottom of the protective box, the inner wall of the fixed box is fixedly connected with an air cylinder, the output end of the top of the air cylinder is fixedly connected with a telescopic rod, and the top end of the telescopic rod movably penetrates through the top wall of the fixed box to extend upwards.
Preferably, the telescopic link top fixed connection is in the supporting frame bottom, and a supporting cylinder symmetry is provided with two sets of, and a supporting cylinder diapire fixed connection is on the protective housing inner bottom surface, and a supporting cylinder inner wall is provided with the spout, and the activity is pegged graft in the supporting cylinder has the bracing piece, and the bracing piece is the setting of type T structure that falls.
Preferably, in the sliding groove, the bottom end of the supporting rod is movably clamped and connected with the bottom wall of the supporting frame, the bottom end of the supporting rod is fixedly connected with a compression spring, and the bottom end of the compression spring is fixedly connected with the inner bottom surface of the supporting cylinder.
Preferably, the outer wall of the protective box is provided with a box door, the box door is fixedly connected with a door handle, the outer wall of the box door is provided with a control key, and the top wall of the protective box is fixedly connected with a handle.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the grounding resistance tester is placed on the support frame by opening the box door, the interface is aligned to the through groove, the electric push rod is started, the electric push rod pushes the support plate to move, the buffer pad is abutted against the side wall of the grounding resistance tester, the position of the grounding resistance tester is fixed, the grounding resistance tester is placed more firmly, the grounding resistance tester is convenient and quick, the support frame can be driven to lift through the lifting component to carry out position adjustment, in the use process, the starting cylinder drives the telescopic rod to move downwards to drive the support frame to move downwards, at the moment, the connector passes through the through hole and the through groove and is connected with the interface, the grounding resistance tester is connected with the grounding plate through the binding post, the resistance is measured through the contact of the grounding plate and the ground, the grounding resistance tester is prevented from inaccurate test data caused by excessive movement, the grounding resistance tester is more convenient, the grounding resistance tester is prevented from being protected by the buffer component when the protective box falls down, the durable effect of the grounding resistance tester is improved, and the service life of the grounding resistance tester is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the inside of the protection box in the utility model;
FIG. 3 is a schematic view of the overall structure of the middle support lifting assembly of the present utility model;
fig. 4 is a schematic view of the internal structure of the buffer cartridge according to the present utility model.
In the figure: 1. a protective box; 101. a door; 102. a door handle; 103. a control key; 104. a handle; 2. a support frame; 201. a through hole; 3. a supporting box; 301. an electric push rod; 302. a support plate; 303. a cushion pad; 4. a ground resistance tester; 401. an interface; 5. a buffer plate; 501. an anti-slip pad; 502. a through groove; 6. a buffer assembly; 61. a buffer tube; 62. a limit groove; 63. a buffer rod; 64. a slide plate; 65. a buffer spring; 7. a lifting assembly; 71. a fixed box; 72. a cylinder; 73. a telescopic rod; 74. a support cylinder; 75. a chute; 76. a support rod; 77. a compression spring; 8. binding posts; 801. a joint; 802. a ground plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Example 1:
referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a ground resistance tester for block terminal, including protective housing 1 and ground resistance tester 4, be provided with lifting unit 7 on the bottom surface in protective housing 1, lifting unit 7 top is connected with support frame 2, support frame 2 sets up for concave structure, support frame 2 bottom symmetry is provided with two sets of through-holes 201, be provided with buffer unit 6 on the bottom surface in support frame 2, buffer unit 6 top fixedly connected with buffer board 5, buffer board 5 top fixedly connected with slipmat 501, the logical groove 502 has been seted up on the buffer board 5, and logical groove 502 sets up directly over through-hole 201, place ground resistance tester 4 on the slipmat 501, ground resistance tester 4 diapire is provided with interface 401, and interface 401 sets up directly over logical groove 502;
it should be noted that, support frame 2 inside wall fixedly connected with supporting box 3, supporting box 3 are provided with two sets of, and electric putter 301 is installed to supporting box 3 inner wall, and electric putter 301 side output activity runs through supporting box 3 back fixedly connected with backup pad 302, backup pad 302 lateral wall fixedly connected with blotter 303, blotter 303 lateral wall activity butt is on ground resistance tester 4 lateral wall.
Example 2:
please refer to fig. 3 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;
specifically, the terminal 8 that two sets of symmetries set up is pegged graft to protection housing 1 diapire fixed, terminal 8 top fixedly connected with connects 801, and terminal 8 bottom extends to protection housing 1 diapire below, terminal 8 bottom fixedly connected with ground plate 802, and terminal 8 sets up under through-hole 201.
It should be noted that, the buffer assembly 6 includes a plurality of buffer cylinders 61, the buffer cylinders 61 are provided with a plurality of groups, the bottom wall of the buffer cylinder 61 is fixedly connected to the inner bottom surface of the support frame 2, the inner wall of the buffer cylinder 61 is provided with a limit groove 62, and two ends of the slide plate 64 are movably clamped in the limit groove 62.
It should be noted that, the top of the sliding plate 64 is fixedly connected with a buffer rod 63, the top end of the buffer rod 63 movably penetrates through the top wall of the buffer barrel 61 to extend upwards, the top end of the buffer rod 63 is fixedly connected to the bottom wall of the buffer plate 5, the bottom wall of the sliding plate 64 is fixedly connected with a buffer spring 65, and the bottom end of the buffer spring 65 is fixedly connected to the inner bottom surface of the buffer barrel 61.
In addition, the lifting assembly 7 comprises a fixed box 71 and a supporting cylinder 74, the bottom wall of the fixed box 71 is fixedly connected with the bottom of the protective box 1, the inner wall of the fixed box 71 is fixedly connected with an air cylinder 72, the output end of the top of the air cylinder 72 is fixedly connected with a telescopic rod 73, and the top end of the telescopic rod 73 movably penetrates through the top wall of the fixed box 71 to extend upwards.
Specifically, telescopic link 73 top fixed connection is in support frame 2 bottom, and support section of thick bamboo 74 symmetry is provided with two sets of, and support section of thick bamboo 74 diapire fixed connection is on the inner bottom surface of protective housing 1, and support section of thick bamboo 74 inner wall is provided with spout 75, and the activity is pegged graft in the support section of thick bamboo 74 has bracing piece 76, and bracing piece 76 is the setting of reverse T type structure.
It should be noted that, in the sliding groove 75 of the movable clamping connection at the bottom end of the supporting rod 76, the top end of the supporting rod 76 is fixedly connected to the bottom wall of the supporting frame 2, the bottom end of the supporting rod 76 is fixedly connected with the compression spring 77, and the bottom end of the compression spring 77 is fixedly connected to the inner bottom surface of the supporting cylinder 74.
It should be noted that the outer wall of the protection box 1 is provided with a box door 101, a door handle 102 is fixedly connected to the box door 101, the outer wall of the box door 101 is provided with a control key 103, and the top wall of the protection box 1 is fixedly connected with a handle 104.
Example 3:
referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;
when the ground resistance tester 4 is used, the box door 101 is opened to place the ground resistance tester 4 on the support frame 2, the interface 401 is aligned to the through groove 502, the electric push rod 301 is started, the electric push rod 301 pushes the support plate 302 to move, the buffer pad 303 is abutted to the side wall of the ground resistance tester 4, the position of the ground resistance tester 4 is fixed, the ground resistance tester 4 is placed more firmly and conveniently and quickly, the support frame 2 can be driven to lift by the lifting component 7 to carry out position adjustment, in the use process, the starting cylinder 72 drives the telescopic rod 73 to move downwards to drive the support frame 2 to move downwards, at the moment, the joint 801 passes through the through hole 201 and the through groove 502 and then is connected with the interface 401, the ground resistance tester 4 is connected with the ground plate 802 through the binding post 8, the ground contact of the ground plate 802 is used for measuring resistance, the ground resistance tester 4 is prevented from being inaccurate in test data caused by excessive movement, the buffer component 6 is more convenient to protect the ground resistance tester 4, the ground resistance tester 4 is prevented from being broken when the protective box 1 drops, the service life of the ground resistance tester 4 is prolonged, and the service life of the ground resistance tester 4 is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides a ground resistance tester for block terminal, includes protective housing (1) and ground resistance tester (4), its characterized in that: the anti-slip device is characterized in that a lifting assembly (7) is arranged on the inner bottom surface of the protective box (1), the top of the lifting assembly (7) is connected with a support frame (2), the support frame (2) is in a concave structure, two groups of through holes (201) are symmetrically formed in the bottom of the support frame (2), a buffer assembly (6) is arranged on the inner bottom surface of the support frame (2), a buffer plate (5) is fixedly connected to the top of the buffer assembly (6), an anti-slip pad (501) is fixedly connected to the top of the buffer plate (5), a through groove (502) is formed in the buffer plate (5), the through groove (502) is formed in the position right above the through holes (201), a grounding resistance tester (4) is arranged on the anti-slip pad (501), an interface (401) is arranged on the bottom wall of the grounding resistance tester (4), and the interface (401) is arranged right above the through groove (502).
Support frame (2) inside wall fixedly connected with supporting box (3), supporting box (3) are provided with two sets of, electric push rod (301) are installed to supporting box (3) inner wall, fixedly connected with backup pad (302) behind supporting box (3) are run through to electric push rod (301) side output activity, backup pad (302) lateral wall fixedly connected with blotter (303), blotter (303) lateral wall activity butt is on ground resistance tester (4) lateral wall.
2. The ground resistance tester for a distribution box according to claim 1, wherein: the utility model discloses a terminal, including terminal (8) and terminal (8), terminal (8) bottom wall, terminal (8) bottom end fixedly connected with joint (801) are connected with in the fixed grafting of protective housing (1) diapire, terminal (8) bottom fixedly connected with ground plate (802), just terminal (8) set up under through-hole (201).
3. The ground resistance tester for a distribution box according to claim 1, wherein: the buffer assembly (6) comprises a buffer barrel (61), a plurality of groups of buffer barrels (61) are arranged, the bottom wall of each buffer barrel (61) is fixedly connected to the inner bottom surface of the supporting frame (2), a limiting groove (62) is formed in the inner wall of each buffer barrel (61), and two ends of each sliding plate (64) are movably clamped in each limiting groove (62).
4. A ground resistance tester for a distribution box according to claim 3, characterized in that: fixedly connected with buffer rod (63) in slide (64) top, buffer rod (63) top activity runs through buffer tube (61) roof upwards and extends, buffer rod (63) top fixed connection is on buffer plate (5) diapire, slide (64) diapire fixedly connected with buffer spring (65), buffer spring (65) bottom fixed connection is on buffer tube (61) inner bottom surface.
5. The ground resistance tester for a distribution box according to claim 1, wherein: the lifting assembly (7) comprises a fixed box (71) and a supporting cylinder (74), wherein the bottom wall of the fixed box (71) is fixedly connected with the bottom of the protective box (1), the inner wall of the fixed box (71) is fixedly connected with an air cylinder (72), the output end of the top of the air cylinder (72) is fixedly connected with a telescopic rod (73), and the top end of the telescopic rod (73) movably penetrates through the top wall of the fixed box (71) to extend upwards.
6. The ground resistance tester for a distribution box according to claim 5, wherein: the telescopic rod (73) top fixed connection is in support frame (2) end, support section of thick bamboo (74) symmetry is provided with two sets of, support section of thick bamboo (74) diapire fixed connection is on the interior bottom surface of protective housing (1), support section of thick bamboo (74) inner wall is provided with spout (75), support section of thick bamboo (74) internal activity grafting has bracing piece (76), bracing piece (76) are the setting of falling T type structure.
7. The ground resistance tester for a distribution box according to claim 6, wherein: the movable clamping connection of the bottom end of the supporting rod (76) is in the sliding groove (75), the top end of the supporting rod (76) is fixedly connected to the bottom wall of the supporting frame (2), the bottom end of the supporting rod (76) is fixedly connected with a compression spring (77), and the bottom end of the compression spring (77) is fixedly connected to the inner bottom surface of the supporting cylinder (74).
8. The ground resistance tester for a distribution box according to claim 1, wherein: the novel door is characterized in that a door (101) is arranged on the outer wall of the protective box (1), a door handle (102) is fixedly connected to the door (101), a control key (103) is arranged on the outer wall of the door (101), and a lifting handle (104) is fixedly connected to the top wall of the protective box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320702951.8U CN219777813U (en) | 2023-04-03 | 2023-04-03 | Grounding resistance tester for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320702951.8U CN219777813U (en) | 2023-04-03 | 2023-04-03 | Grounding resistance tester for distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777813U true CN219777813U (en) | 2023-09-29 |
Family
ID=88137657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320702951.8U Active CN219777813U (en) | 2023-04-03 | 2023-04-03 | Grounding resistance tester for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777813U (en) |
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2023
- 2023-04-03 CN CN202320702951.8U patent/CN219777813U/en active Active
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