CN220323430U - Multifunctional pincerlike grounding resistance instrument - Google Patents
Multifunctional pincerlike grounding resistance instrument Download PDFInfo
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- CN220323430U CN220323430U CN202321759168.1U CN202321759168U CN220323430U CN 220323430 U CN220323430 U CN 220323430U CN 202321759168 U CN202321759168 U CN 202321759168U CN 220323430 U CN220323430 U CN 220323430U
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- cavity
- handle
- binding clip
- clamp head
- storage groove
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- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of clamp-on grounding resistance meters and discloses a multifunctional clamp-on grounding resistance meter which comprises a handle, wherein a cavity is formed in the front of the handle, a liquid crystal display and keys are arranged in the cavity, a protective cover plate is hinged in the cavity, a storage groove is formed in the right side of the handle, a hanging rod is fixedly connected to the upper part of the inner part of the storage groove, a sealing plate is hinged in the inner part of the storage groove, a trigger is arranged on the upper left side of the handle, a right clamp head and a left clamp head are arranged above the handle, the left clamp head is connected with the trigger, a movable plate is hinged to the top of the right clamp head, the liquid crystal display and the keys are conveniently protected in the cavity through the protective cover plate, a hanging rope can be stored in the storage groove, the hanging rope is not easy to lose, and meanwhile, the right clamp head and the left clamp head can be positioned together through the cooperation of the movable plate and a positioning column, so that the stability of the right clamp head and the left clamp head in use is improved.
Description
Technical Field
The utility model relates to the technical field of pincerlike grounding resistance instruments, in particular to a multifunctional pincerlike grounding resistance instrument.
Background
The clamp-on grounding resistance tester is a common instrument for checking and measuring grounding resistance, and is also an indispensable tool for electric safety inspection and grounding engineering completion acceptance. The ground resistance tester adopts a novel jaw structure, can realize online detection without piling and paying off, can automatically detect connection conditions of all interfaces and interference voltage and interference frequency of a grounding grid, and has unique functions of numerical value maintenance, intelligent prompt and the like. The clamp-on grounding resistance instrument is widely applicable to the measurement of grounding resistance of electric power, telecommunication, weather, lightning protection and other equipment.
In the actual use process, the jaw of the pincerlike grounding resistance tester is opened, the jaw is clamped to the periphery of the wire harness to be tested, one arc-shaped side of the jaw is contacted with one vertical side to form a closed loop, and finally, the measured value can be read from the hydraulic display screen.
In the related art, reference may be made to chinese patent publication No. CN215263727U, which specifically discloses a clamp-shaped ground resistance tester. When the clamp-on grounding resistance tester is used, firstly, the bottom of the hook is extruded to one end, one side of the bottom end of the hook is driven to move to one end along with the reset spring, the hook is clamped into the clamping groove, the hanging rope can be hung around the neck, the clamp-on grounding resistance tester is convenient to carry, other activities of hands cannot be influenced, and when the clamp-on grounding resistance tester is not used, the hook can be taken out from the outside of the clamping groove, and then the hanging rope can be taken down;
when the clamp is not used, the sliding blocks are aligned with the corresponding sliding grooves, the protective cover can be sleeved outside the clamp head, the protective cover can protect the clamp head, when the clamp is not used, external force is prevented from touching the pressing plate, the clamp head can be opened frequently, the clamp head can be loosened, the anti-slip pad can increase friction force between the sliding grooves and the sliding blocks, the protective cover can be prevented from falling at will, the protective cover is pulled upwards when the clamp is needed to be used, the protective cover is taken out, the clamp head can be driven to open and close by pressing the pressing plate, and then measurement can be performed.
The applicant found that the above-mentioned clamp-on ground resistance tester has the following disadvantages: through setting up the protection casing and protecting the binding clip, realize binding clip protect function, through setting up string, realize portable function, mention in the description, string can take off when being uncomfortable, but string that takes off does not have fine storage structure, produce easily and lose, button district and liquid crystal display district on the pincerlike ground resistance tester do not have fine protective structure simultaneously, lead to button and liquid crystal display to receive the damage easily, and the binding clip is through spring drive jaw mutual closure, but only rely on spring force effect, whole jaw's closure is lower, measuring stability is low.
In view of this, a multifunctional pincerlike grounding resistor apparatus is proposed, which is convenient for better solving the above-mentioned problems.
Disclosure of Invention
The utility model aims at: in order to solve the above-mentioned problem, a multifunctional pincerlike grounding resistance meter is provided.
The technical scheme adopted by the utility model is as follows: the multifunctional pincerlike grounding resistor comprises a handle, wherein a cavity is formed in front of the handle, a liquid crystal display and keys are arranged in the cavity, and a protective cover plate is hinged in the cavity;
a storage groove is formed in the right side of the handle, a hanging rod is fixedly connected above the inside of the storage groove, and a sealing plate is hinged in the inside of the storage groove;
the left side top of handle is equipped with the trigger, the top of handle is equipped with right binding clip and left binding clip, and left binding clip is connected with the trigger, the top of right binding clip articulates there is the fly leaf, fly leaf left side bottom fixedly connected with reference column, and the reference column is pegged graft in the top of left binding clip.
In a preferred embodiment, finger grooves are formed in two sides above the cavity.
In a preferred embodiment, the cavity is adapted to the protective cover plate, and the protective cover plate is clamped in the cavity through a first buckle.
In a preferred embodiment, a connecting ring matched with the hanging rope is fixedly connected to the lower right side of the handle.
In a preferred embodiment, the sealing plate is clamped in the storage groove through a second buckle, and the sealing plate is mounted in the storage groove through a second hinge.
In a preferred embodiment, the movable plate is of an arc-shaped structure, and the movable plate is mounted on the top of the right clamp head through a third hinge.
In a preferred embodiment, a positioning hole matched with the positioning column is formed in the position, opposite to the positioning column, of the top of the left clamp head, and the positioning column is inserted into the positioning hole.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the liquid crystal display and the keys are protected in the cavity through the protective cover plate, and the hanging rope can be stored in the storage groove, so that the hanging rope is not easy to lose, and meanwhile, the right clamp head and the left clamp head can be positioned together through the matching of the movable plate and the positioning column, so that the stability of the right clamp head and the left clamp head during use is improved.
1. According to the utility model, the protective cover plate is turned over and clamped in the cavity, so that the liquid crystal display screen and the keys can be better protected in the cavity, the liquid crystal display screen and the keys are not easy to damage, the hanging rope can be stored in the storage groove by hooking the hook on the hanging rope on the hanging rod, and meanwhile, the sealing plate is turned over and clamped in the storage groove, so that the hanging rope can be better protected in the storage groove.
2. According to the utility model, the movable plate is turned over and attached to the top of the left binding clip, so that the positioning column is inserted into the positioning hole formed in the top of the left binding clip, and the right binding clip and the left binding clip can be positioned together, so that the stability of the right binding clip and the left binding clip in use can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area B in FIG. 1 according to the present utility model.
The marks in the figure: 1-a handle; 2-cavity; 3-liquid crystal display; 4-key; 5-a protective cover plate; a 6-connecting ring; 7-a storage groove; 8-hanging rods; 9-sealing plate; 10-plate machine; 11-right binding clip; 12-left clamp head; 13-a movable plate; 14-positioning columns.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.
A multifunctional clamp-on ground resistor according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, a multifunctional pincerlike grounding resistance instrument comprises a handle 1, wherein a cavity 2 is formed in the front of the handle 1, finger grooves are formed in two sides above the cavity 2, a liquid crystal display 3 and keys 4 are arranged in the cavity 2, a protective cover plate 5 is hinged to the cavity 2, the cavity 2 is matched with the protective cover plate 5 in a matched mode, the protective cover plate 5 is clamped in the cavity 2 through a first buckle, the protective cover plate 5 is clamped in the cavity 2 in a turnover mode, and at the moment, the liquid crystal display 3 and the keys 4 are protected in the cavity 2 better, so that the liquid crystal display 3 and the keys 4 are not easy to damage.
Referring to fig. 1-2, a connecting ring 6 matched with a hanging rope is fixedly connected to the lower right side of a handle 1, a storage groove 7 is formed in the right side of the handle 1, a hanging rod 8 is fixedly connected to the upper inner side of the storage groove 7, a sealing plate 9 is hinged to the inner side of the storage groove 7, the sealing plate 9 is clamped in the storage groove 7 through a second buckle, the sealing plate 9 is installed in the storage groove 7 through a second hinge, a hanging rope can be stored in the storage groove 7 at the moment through hooking a hook on the hanging rope on the hanging rod 8, and meanwhile, the sealing plate 9 is clamped in the storage groove 7 in an overturning mode, so that the hanging rope can be better protected in the storage groove 7.
Referring to fig. 1 and 3, a trigger 10 is arranged above the left side of the handle 1, a right binding clip 11 and a left binding clip 12 are arranged above the handle 1, the left binding clip 12 is connected with the trigger 10, a movable plate 13 is hinged to the top of the right binding clip 11, the movable plate 13 is of an arc structure, the movable plate 13 is arranged at the top of the right binding clip 11 through a third hinge, a positioning column 14 is fixedly connected to the left bottom of the movable plate 13, the positioning column 14 is inserted into the top of the left binding clip 12, a positioning hole matched with the positioning column 14 is formed in the top of the left binding clip 12 relative to the position of the positioning column 14, the positioning column 14 is inserted into the positioning hole, and the movable plate 13 is attached to the top of the left binding clip 12 in a turnover mode, so that the positioning column 14 is inserted into the positioning hole formed in the top of the left binding clip 12, and the right binding clip 11 and the left binding clip 12 can be positioned together, and stability in use of the right binding clip 11 and the left binding clip 12 can be increased.
The application has the advantages that: the liquid crystal display 3 and the keys 4 are protected in the cavity 2 through the protective cover plate 5, and the hanging ropes can be stored in the storage groove 7, so that the hanging ropes are not easy to lose, and meanwhile, the right clamp head 11 and the left clamp head 12 can be positioned together through the matching of the movable plate 13 and the positioning column 14, so that the stability of the right clamp head 11 and the left clamp head 12 in use is improved.
Working principle: when the device is used, the left binding clip 12 is opened by pressing, then the right binding clip 11 and the left binding clip 12 are moved to two sides of a measured object, the trigger 10 is loosened, the right binding clip 11 and the left binding clip 12 are abutted and attached, then the movable plate 13 is overturned to the top of the left binding clip 12, the positioning column 14 is spliced in the positioning hole formed in the top of the left binding clip 12 by pressing the movable plate 13, the butt joint of the right binding clip 11 and the left binding clip 12 can be positioned, the right binding clip 11 and the left binding clip 12 are more stable when in use and are not easy to separate from the measured object, the protective cover plate 5 is overturned from the inside of the cavity 2, the key 4 can be operated at this moment or information on the liquid crystal display 3 is observed, when the device needs to be carried, the sealing plate 9 is overturned from the inside of the storage groove 7 at this moment, the hanging rope is taken down from the hanging rod 8, the hanging rope is connected to the connecting ring 6, and the device can be carried through the hanging rope.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a multi-functional pincerlike ground resistance appearance, includes handle (1), its characterized in that: a cavity (2) is formed in front of the handle (1), a liquid crystal display screen (3) and keys (4) are arranged in the cavity (2), and a protective cover plate (5) is hinged in the cavity (2);
a storage groove (7) is formed in the right side of the handle (1), a hanging rod (8) is fixedly connected above the inside of the storage groove (7), and a sealing plate (9) is hinged inside the storage groove (7);
the left side top of handle (1) is equipped with trigger (10), the top of handle (1) is equipped with right binding clip (11) and left binding clip (12), and left binding clip (12) are connected with trigger (10), the top of right binding clip (11) articulates there is fly leaf (13), fly leaf (13) left side bottom fixedly connected with reference column (14), and reference column (14) are pegged graft in the top of left binding clip (12).
2. A multi-functional pincerlike ground resistance apparatus according to claim 1, characterized in that: finger grooves are formed in two sides above the cavity (2).
3. A multi-functional pincerlike ground resistance apparatus according to claim 1, characterized in that: the cavity (2) is matched with the protective cover plate (5), and the protective cover plate (5) is clamped in the cavity (2) through a first buckle.
4. A multi-functional pincerlike ground resistance apparatus according to claim 1, characterized in that: the right side below of handle (1) fixedly connected with cooperation string rope uses go-between (6).
5. A multi-functional pincerlike ground resistance apparatus according to claim 1, characterized in that: the sealing plate (9) is clamped in the accommodating groove (7) through a second buckle, and the sealing plate (9) is installed in the accommodating groove (7) through a second hinge.
6. A multi-functional pincerlike ground resistance apparatus according to claim 1, characterized in that: the movable plate (13) is of an arc-shaped structure, and the movable plate (13) is arranged at the top of the right clamp head (11) through a third hinge.
7. A multi-functional pincerlike ground resistance apparatus according to claim 1, characterized in that: the top of the left clamp head (12) is provided with a positioning hole matched with the positioning column (14) relative to the positioning column (14), and the positioning column (14) is inserted into the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759168.1U CN220323430U (en) | 2023-07-06 | 2023-07-06 | Multifunctional pincerlike grounding resistance instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759168.1U CN220323430U (en) | 2023-07-06 | 2023-07-06 | Multifunctional pincerlike grounding resistance instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220323430U true CN220323430U (en) | 2024-01-09 |
Family
ID=89409114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759168.1U Active CN220323430U (en) | 2023-07-06 | 2023-07-06 | Multifunctional pincerlike grounding resistance instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220323430U (en) |
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2023
- 2023-07-06 CN CN202321759168.1U patent/CN220323430U/en active Active
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