CN205670169U - A kind of clamp on amperemeter - Google Patents
A kind of clamp on amperemeter Download PDFInfo
- Publication number
- CN205670169U CN205670169U CN201620582344.2U CN201620582344U CN205670169U CN 205670169 U CN205670169 U CN 205670169U CN 201620582344 U CN201620582344 U CN 201620582344U CN 205670169 U CN205670169 U CN 205670169U
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- clamp
- amperemeter
- plate
- connecting plate
- fixed
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- 239000007787 solid Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000009194 climbing Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of clamp on amperemeter, including caliper, insulating bar, connecting plate, stay cord, fix to clamp device and movable clamping device, fix to clamp device and movable clamping device is fixed with two feet of caliper respectively and is connected, fix to clamp device to be fixed on connecting plate, movable clamping device is connected with stay cord, and described insulating bar is also secured on connecting plate.The utility model has the advantages that: this device utilizes existing clamp on amperemeter, install insulating bar in the above additional and clamp on amperemeter is raised to enough height, thus operate employment need not again climbing ladder on low-voltage circuit, then the caliper folding of clamp on amperemeter is controlled by stay cord, realize current measurement, this device can effectively reduce into product cost, makes full use of existing clamp on amperemeter and reequips, the time saving and energy saving personal safety also ensuring that operator during measurement.
Description
Technical field
This utility model relates to a kind of clamp on amperemeter.
Background technology
Existing clamp on amperemeter mostly is hand-held pincerlike meter, can also more convenient make general low-voltage circuit is measured electric current
With, but for setting up low-voltage circuit, the use of common clamp on amperemeter is subject to the biggest limitation, it is necessary to operation of ascending a height is near circuit
Measure, time-consuming, laborious, there is the biggest potential safety hazard simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of clamp on amperemeter, it is possible to effectively solve the test of existing clamp on amperemeter
The low-voltage circuit set up is wasted time and energy and the problem that there is potential safety hazard.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions: a kind of pincerlike electric current
Table, including caliper, insulating bar, connecting plate, stay cord, fixes to clamp device and movable clamping device, fixes to clamp device and movable clamping device
Fixing with two feet of caliper respectively and be connected, fix to clamp device and be fixed on connecting plate, movable clamping device is connected with stay cord, described
Insulating bar is also secured on connecting plate.
Preferably, described in fix to clamp device and include the first fixed plate, the relative both sides of the first fixed plate are respectively equipped with first
Location-plate, the first fixed plate and the first location-plate form the fixing groove that cross section is spill, and one of first location-plate sets
There is at least one fastening bolt, the first fixed plate also has through hole;Reduce caliper by the dished fixing groove of shape and stretch into it
The activity space of middle handle, then be fixed by fastening bolt clamping, convenient disassembly, through hole can utilize bolt to realize first
Fixed plate is connected with the fixing of connecting plate.
Preferably, described movable clamping device includes the second fixed plate, and the relative both sides of the second fixed plate are respectively equipped with second
Location-plate, the second fixed plate and the second location-plate form the fixing groove that cross section is spill, and one of second location-plate sets
There is at least one fastening bolt, the second fixed plate is additionally provided with the first roller;The fixed groove formed in second fixed plate is to pincers
Another handle of body is fixed, and arranges the first roller and can change the direction of stay cord, thus facilitates operator to control caliper
Folding.
Preferably, described connecting plate is provided with the hook of fixed pulling rope;It is easy to the fixing of stay cord.
Preferably, described connecting plate being additionally provided with the second roller, stay cord one end is fixed on hook, and the stay cord other end is successively
Walking around the first roller and the second roller, stay cord cornerite on the first roller is more than 180 degree;Vertically pull as long as operator do
Just can control the folding of caliper, effectively reduce operation easier, big cornerite is set and can ensure that effective shifting of movable clamping device
Dynamic.
Preferably, described insulating bar is fixed on connecting plate by snap ring, and described snap ring has at least two, each snap ring to exist
Horizontal plane be projected as U-shaped, connecting plate has the fixing hole into snap ring quantity twice;Facilitate tearing open of insulating bar and connecting plate
Dress, uses U-shaped snap ring to be difficult to get loose or produce slip relatively after both load.
Compared with prior art, the utility model has the advantages that: this device utilizes existing clamp on amperemeter, in the above
Install insulating bar additional and clamp on amperemeter is raised to enough height, thus operate that employment need not climbing ladder be on low-voltage circuit again, so
Being controlled the caliper folding of clamp on amperemeter afterwards by stay cord, it is achieved current measurement, this device can effectively reduce into product cost,
Make full use of existing clamp on amperemeter to reequip, the time saving and energy saving personal safety also ensuring that operator during measurement.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of clamp on amperemeter of this utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of connecting plate in a kind of clamp on amperemeter of this utility model.
Detailed description of the invention
Refering to the embodiment that Fig. 1, Fig. 2, Fig. 3 are a kind of clamp on amperemeter of this utility model, a kind of clamp on amperemeter, including
Caliper 1, insulating bar 2, connecting plate 3, stay cord 4, fix to clamp device and movable clamping device, fix to clamp device and movable clamping device respectively
Fixing with two feet of caliper 1 and be connected, fix to clamp device and be fixed on connecting plate 3, movable clamping device is connected with stay cord 4, insulation
Rod 2 is fixed on connecting plate 3 by snap ring 13, and snap ring 13 has two, and each snap ring 13, at the U-shaped that is projected as of horizontal plane, connects
Having four fixing holes 14 on plate 3, each snap ring 13 two fixing holes 14, the two ends of snap ring 13 are each passed through fixing hole 14 and lead to
Cross nut to fix, thus by locked for the insulating bar 2 in insertion snap ring 13.
Fixing to clamp device and include the first fixed plate 5, the relative both sides of the first fixed plate 5 are respectively equipped with the first location-plate 6, this
First location-plate 6 on sample both sides and the first fixed plate 5 surround the fixing groove that cross section is spill, then one piece of first location wherein
Two fastening bolts 7 are set on plate 6, a handle of caliper 1 in locking the fixing groove of insertion, in the first fixed plate 5 also
Have through hole, facilitate the first fixed plate 5 to be bolted to connection with connecting plate 3.
Movable clamping device includes the second fixed plate 8, and the relative both sides of the second fixed plate 8 are respectively equipped with the second location-plate 9, this
Second location-plate 9 of sample the second fixed plate 8 and the second fixed plate 8 both sides also surrounds the fixing groove that cross section is spill, then at it
In two fastening bolts 7 are set on one piece of second location-plate 9, insert movable clamping device fix the another of caliper 1 in groove for locking
One handle.
Being further fixed on linking up with 11 on connecting plate 3, for one end of fixed pulling rope 4, the second of movable clamping device is solid simultaneously
Determining to be additionally provided with the first roller 10 on plate 8, connecting plate 3 is provided with the second roller 12, after stay cord 4 one end is fixed on hook 11, draws
The other end of rope 4 walks around the first roller 10 and the second roller 12 successively, and the stay cord 4 cornerite on the first roller 10 is more than 180 degree,
So just can be controlled the Guan Bi of caliper 1 by stay cord 4, best first roller 10 is less than drag hook apart from the air line distance of caliper 1
Or the second roller 12 is apart from the air line distance of caliper 1, by the use state of Fig. 1, the drag hook distance vertical centrage of connecting plate 3
Distance is less than the second roller 12 apart from the distance of the vertical centrage of connecting plate 3, and the second roller 12 is apart from the vertical centrage of connecting plate 3
Distance less than the first roller 10 apart from the distance of the vertical centrage of connecting plate 3, to ensure that stay cord 4 can accurately manipulate caliper 1.
First being fixed on connecting plate 3 by fixing to clamp device by a handle of caliper 1, another handle of caliper 1 is solid
Being scheduled on movable clamping device, then one hold insulating bar 2, another hands controls caliper 1 by stay cord 4, thus realizes erection
Low-voltage circuit current measurement.This device utilizes existing clamp on amperemeter, installs insulating bar 2 in the above additional by clamp on amperemeter
It is raised to enough height, thus operates employment and on low-voltage circuit, then need not control pincerlike electric current by stay cord 4 by climbing ladder again
Caliper 1 folding of table, it is achieved current measurement, this device can effectively reduce into product cost, makes full use of existing pincerlike electricity
Stream table is reequiped, the time saving and energy saving personal safety also ensuring that operator during measurement.
The foregoing is only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited to
This, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained in this practicality new
Among the scope of the claims of type.
Claims (6)
1. a clamp on amperemeter, including caliper (1), it is characterised in that: also include insulating bar (2), connecting plate (3), stay cord
(4), fix to clamp device and movable clamping device, fix to clamp device and the movable clamping device fixing company with two feet of caliper (1) respectively
Connecing, fix to clamp device and be fixed on connecting plate (3), movable clamping device is connected with stay cord (4), and described insulating bar (2) is also secured at
On connecting plate (3).
2. a kind of clamp on amperemeter as claimed in claim 1, it is characterised in that fix to clamp device described in: and include the first fixed plate
(5) both sides that, the first fixed plate (5) is relative are respectively equipped with the first location-plate (6), the first fixed plate (5) and the first location-plate (6)
Forming cross section is the fixing groove of spill, and one of first location-plate (6) is provided with at least one fastening bolt (7), first
Fixed plate also has through hole on (5).
3. a kind of clamp on amperemeter as claimed in claim 1, it is characterised in that: described movable clamping device includes the second fixed plate
(8) both sides that, the second fixed plate (8) is relative are respectively equipped with the second location-plate (9), the second fixed plate (8) and the second location-plate (9)
Forming cross section is the fixing groove of spill, and one of second location-plate (9) is provided with at least one fastening bolt (7), second
The first roller (10) it is additionally provided with in fixed plate (8).
4. a kind of clamp on amperemeter as claimed in claim 3, it is characterised in that: described connecting plate (3) is provided with fixed pulling rope
(4) hook (11).
5. a kind of clamp on amperemeter as claimed in claim 4, it is characterised in that: described connecting plate is additionally provided with the second rolling on (3)
Wheel (12), stay cord (4) one end is fixed on hook (11), and stay cord (4) other end walks around the first roller (10) and the second rolling successively
Wheel (12), the stay cord (4) cornerite on the first roller (10) is more than 180 degree.
6. a kind of clamp on amperemeter as claimed in claim 1, it is characterised in that: described insulating bar (2) is solid by snap ring (13)
Being scheduled on connecting plate (3), described snap ring (13) has at least two, and each snap ring (13) is at the U-shaped that is projected as of horizontal plane, connecting plate
(3) fixing hole (14) into snap ring (13) quantity twice is had on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620582344.2U CN205670169U (en) | 2016-06-16 | 2016-06-16 | A kind of clamp on amperemeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620582344.2U CN205670169U (en) | 2016-06-16 | 2016-06-16 | A kind of clamp on amperemeter |
Publications (1)
Publication Number | Publication Date |
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CN205670169U true CN205670169U (en) | 2016-11-02 |
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Family Applications (1)
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CN201620582344.2U Active CN205670169U (en) | 2016-06-16 | 2016-06-16 | A kind of clamp on amperemeter |
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CN (1) | CN205670169U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106018923A (en) * | 2016-06-16 | 2016-10-12 | 国网浙江省电力公司丽水供电公司 | Clamp type ammeter |
-
2016
- 2016-06-16 CN CN201620582344.2U patent/CN205670169U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106018923A (en) * | 2016-06-16 | 2016-10-12 | 国网浙江省电力公司丽水供电公司 | Clamp type ammeter |
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