CN206773047U - A kind of clamp on amperemeter suitable for high-altitude route survey - Google Patents
A kind of clamp on amperemeter suitable for high-altitude route survey Download PDFInfo
- Publication number
- CN206773047U CN206773047U CN201720325105.3U CN201720325105U CN206773047U CN 206773047 U CN206773047 U CN 206773047U CN 201720325105 U CN201720325105 U CN 201720325105U CN 206773047 U CN206773047 U CN 206773047U
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- amperemeter
- clamp
- meter body
- current meter
- head
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Abstract
The utility model provides a kind of clamp on amperemeter suitable for high-altitude route survey, belong to current measuring device technical field, it includes the binding clip component being sequentially connected, telescopic insulating bar and current meter body, binding clip component includes a pair of fixed pliers heads and a pair of movable binding clips, fixed pliers head is connected by connector with telescopic insulating bar, the outside of a pair of movable binding clips sets threading hole respectively, threading hole wears bracing wire, the side of current meter body sets one handle respectively, bracing wire is connected with handle, the side of connector sets expansion link, the end set minisize pick-up head of expansion link, minisize pick-up head electrically connects with being arranged on the display screen on current meter body top, minisize pick-up head is connected with processor respectively with display screen, the bottom that current meter body corresponds to handle sets Handheld Division.The utility model measures clamp on amperemeter close to high-altitude circuit by telescopic insulating bar, and is easy to observe the alignment angle of clamp on amperemeter and high-altitude circuit, there is provided operating efficiency.
Description
Technical field
The utility model belongs to current measuring device technical field, and in particular to a kind of pincers suitable for high-altitude route survey
Shape ammeter.
Background technology
In power marketing working site, often existing needs to measure low-voltage platform area branch load current, in order to
The load condition that solution transformer, branch line are undertaken, therefore ammeter is necessary equipment.It is common in the market and make
It is clamp on amperemeter with convenient ammeter, ammeter could be accessed and measured by it after need not circuitry cuts be shut down.
During card surveys low-voltage platform area branch current, due to the general higher hand-held electricity, it is necessary to which tester ascends a height of branch's line position
Flow table could measure, in-convenience in use, card needs two people to coordinate when surveying, testing efficiency is low, and is closely connect with live part
Touch, it is also dangerous.
In order to solve the above technical problems, publication No. CN102012447A patent discloses a kind of telescopic pincerlike electric current
Table, including the jaw of opening and closing type, data display instrument, expansion link and straight-through current transformer, current transformer are a pair of masters
The coil of body semicircular in shape is formed, and it is integrally placed at enclosure interior, and concentric with the circular arc on housing, and two coil one end are set
Trapezoid boss is equipped with, the pin-and-hole with the housing hinge is provided with the trapezoid boss, a pair of coils are staggered relatively, two lines
Circle boss one end is connected by spring, and jaw is two insulation shells being oppositely arranged, triangular in shape, mutual with electric current respectively
Coil one end of sensor is fixed, and the expansion link is connected with the middle part of the lower end of housing, and the lower end of expansion link, which is set, data show
Instrument.The invention avoids and live part close contact compared with traditional tong-type ammeter, during use, it is not necessary to ascends a height
Test, is not limited by a space.But the folding size of jaw is had a great influence by spring force in the Telescopic clip-on ammeter,
And be not easy to control, it is not suitable for the current in wire measurement of multiple diameter；In addition, during the current measurement of high altitude wire, due to
The jaw of clamp on amperemeter is smaller, and sight is easily affected during remote-controlled operation, whether is unfavorable for observing wire in pincers
Mouth position, operating efficiency are relatively low.
Utility model content
Technical problem to be solved in the utility model is, in view of the shortcomings of the prior art, there is provided a kind of clamp on amperemeter,
Securely and reliably, the current measurement operation of high-altitude circuit is more efficiently completed.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of clamp on amperemeter suitable for high-altitude route survey, including be sequentially connected binding clip component, telescopic insulation
Bar and current meter body, the binding clip component include a pair of fixed pliers heads and are hinged on a pair of work on the fixed pliers head top
The inside of dynamic binding clip, the fixed pliers head and movable binding clip is provided with current transformer, the current transformer and the ammeter
Body is electrically connected, and the fixed pliers head is connected by connector with the telescopic insulating bar, a pair movable binding clips outside
Side sets threading hole respectively, and the threading hole wears bracing wire, and the side of the current meter body sets one handle, the drawing respectively
Line is connected with the handle, and the side of the connector sets expansion link, the end set minisize pick-up head of the expansion link, institute
State minisize pick-up head and electrically connected with being arranged on the display screen on the current meter body top, the minisize pick-up head and the display
Screen is connected with processor respectively, and the bottom that the current meter body corresponds to the handle sets Handheld Division.
Preferably, the surface of the connector has a cavity, and the one end of the expansion link is hinged on the cavity
On inner surface, the other end sets minisize pick-up head, and the shape of the cavity and the shape of the expansion link are adapted.
Preferably, the processor is connected with memory.
Preferably, the handle is hinged on the side of the current meter body.
Preferably, the Handheld Division is in circular arc, and both ends are connected to the outside of the current meter body.
Preferably, finger ring hole is set on the handle.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model Pass through above-mentioned technical proposal provide it is a kind of more facilitate electric power personnel carry out aerological measurement operation
Clamp on amperemeter, the clamp on amperemeter is the improvement carried out on the basis of existing clamp on amperemeter, wherein, binding clip component bag
Fixed pliers head and movable binding clip are included, both are be hinged, and inside sets current transformer, and when behaviour area binding clip closes, the electric current is mutual
Sensor closes, and carries out the measurement of electric current.Because clamp on amperemeter is smaller in itself, operating personnel is in lower measurement high-altitude circuit simultaneously
Inconvenience is, it is necessary to which auxiliary equipment carries out operation of ascending a height, and then existing clamp on amperemeter also occurs using expansion link and electric current
Table body connects, and to realize aerological measurement, but to be in high space-time reading not convenient for clamp on amperemeter, and clamp on amperemeter exists
With being not easy to observe during the closing of polygon, operation is not convenient.Based on this, telescopic insulating bar is arranged on binding clip group by the utility model
Between part and current meter body, the connecting line of binding clip component and current meter body is arranged on the inside of telescopic insulating bar, so
Operating personnel is in lower i.e. it can be seen that current value；And for ease of operating the folding of binding clip component in lower, in movable binding clip
Outside sets threading hole, and handle is set in current meter body, and bracing wire is set between threading hole and handle, when pulling handle, handle
Bracing wire is driven, bracing wire forces in threading hole, and threading hole is arranged on the outside of movable binding clip, i.e., movable binding clip is outwards exerted a force, made
It opens, that is, completes the action of opening activity binding clip.Meanwhile connector is set between binding clip component and telescopic insulating bar,
The outside of connector sets expansion link, and the free end of expansion link sets minisize pick-up head, in the upper outside of current meter body
Display screen is set, and minisize pick-up head is electrically connected with display screen, and when so carrying out aerological measurement, the shooting of minisize pick-up head is faced
Quasi- binding clip component, the image of production is supplied into operating personnel on a display screen by the video real-time display that is converted into of microprocessor
Viewing, operating personnel can adjust the orientation or angle of clamp on amperemeter by the video, make clamp on amperemeter fast with wire
Speed alignment, and then realize the measurement of electric current.
The cooperation that the utility model passes through each part so that can be close high by clamp on amperemeter by telescopic insulating bar
Ceases to be busy road is measured, and the alignment angle of observation clamp on amperemeter and high-altitude circuit is easily facilitated during aerological measurement, there is provided
Operating efficiency, operation are safer convenient.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1：A kind of structural representation of clamp on amperemeter suitable for high-altitude route survey of the utility model；
Fig. 2：The utility model Fig. 1 side view；
Fig. 3：The fundamental diagram of the utility model display screen；
Fig. 4：The structural representation of the utility model embodiment 2.
Embodiment
In order to more fully understand the utility model, further fairly set out with reference to embodiment in of the present utility model
Hold, but protection content of the present utility model is not limited solely to the following examples.In the following description, a large amount of tools are given
The details of body is more thoroughly understood the utility model to provide.It is however, aobvious and easy to those skilled in the art
See, the utility model can be carried out without one or more of these details.
Embodiment 1
Refering to Fig. 1 ~ 3, a kind of clamp on amperemeter suitable for high-altitude route survey of the utility model, including be sequentially connected
Binding clip component 1, telescopic insulating bar 2 and current meter body 3, the binding clip component include a pair of fixed pliers heads 101 and are hinged
The inside of a pair of movable binding clips 102 on the fixed pliers head top, the fixed pliers head and movable binding clip is provided with Current Mutual Inductance
Device, the current transformer electrically connect with the current meter body, the fixed pliers head by connector 4 with it is described it is telescopic absolutely
Edge bar connects, and the outside of a pair of movable binding clips sets threading hole 5 respectively, and the threading hole wears bracing wire 6, the ammeter
The side of body sets one handle 7 respectively, and the bracing wire is connected with the handle, and the side of the connector sets expansion link 8,
The end set minisize pick-up head 9 of the expansion link, the minisize pick-up head is with being arranged on the aobvious of the current meter body top
Display screen 10 is electrically connected, and the minisize pick-up head is connected with processor 11 respectively with the display screen, and the current meter body is corresponding
The bottom of the handle sets Handheld Division 12.
In the utility model, current transformer is integrally placed at the inside of fixed pliers head and movable binding clip, is in by a pair of main bodys
Semicircular coil is formed, when movable binding clip closes, the circular arc and current transformer of movable binding clip and fixed pliers head composition
It is concentric to close circular arc.
Current meter body is identical with the structure of existing clamp on amperemeter, has the display part of observation current value, and can be with
Change the fork shift of different ranges.
Insulation expansion link is made up of isolation material, and it is hollow structure and is socketed with extension rod, and pulling out extension rod can
Extend the length of insulation handle, the electric current of the high-altitude power equipment of different height can be measured；Measurement is finished and will can prolonged
Stock is received in insulation expansion link.To adapt to telescopic insulating bar, the length of bracing wire should ensure that the feelings in movable binding clip closure
Under condition, telescopic insulating bar can extend maximum length.
Refering to Fig. 2, connector is hollow member, its side setting expansion link, the end set minisize pick-up head of expansion link,
The shooting of minisize pick-up head faces the scope of operation of quasi- binding clip component, and by the minisize pick-up head and is arranged in current meter body
The display screen connection in portion, display screen can independently be movably arranged on the outside of current meter body, can also be fixed on ammeter
On body.The picture of minisize pick-up head shooting is directly displayed after being changed by processor 11 and seen on a display screen for operating personnel
See, the described treated device of picture shot by minisize pick-up head is converted to video and is shown in display screen in the technological means
On, can routinely it be obtained according to ordinary technical knowledge for those skilled in the art.In addition, regarded for the ease of being reviewed after operation
Frequently, memory 13 can be also set up, and it is connected with the processor.Wherein, display screen, processor and memory can routinely connect
Connect and set.
Refering to Fig. 1, in the utility model, the handle 7 is hinged on the side of the current meter body, by suppressing downwards
Handle, the effect for making bracing wire tight can be played.It is preferred that finger ring hole 14 is set on the handle, so that finger is inserted in.
Refering to Fig. 1, in the utility model, the Handheld Division 12 is in circular arc, and both ends are connected to the current meter body
Outside.When operation librarian use, it holds both hands the Handheld Division for being arranged on current meter body both sides respectively, thumb to
On stretch into above-mentioned finger ring hole 14, be pressed downward that bracing wire can be tensed, and then be allowed to open by bracing wire drive activity binding clip.
Embodiment 2
Refering to Fig. 4, a kind of clamp on amperemeter suitable for high-altitude route survey described by the present embodiment, with embodiment 1
Except that：
The surface of the connector 4 has a cavity 401, and the one end of the expansion link 8 is hinged on the interior of the cavity
On surface, the other end sets minisize pick-up head 9, and the shape of the cavity and the shape of the expansion link are adapted.
Above-mentioned be hinged preferably damp is hinged, and in order to the angle of adjustable telescopic rod, orientation is shot beneficial to minisize pick-up head
Regulation.Expansion link is preferably hollow socket join structure, and inside has extension rod, extends the length of expansion link after pull-out, has used
Finish recoverable.The volume of minisize pick-up head can be with sufficiently small, for example, pinhole cameras at present, therefore can be with adjustable telescopic rod angle
Degree, it is placed in cavity together with expansion link.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, it all should cover among right of the present utility model.
Claims (6)
- A kind of 1. clamp on amperemeter suitable for high-altitude route survey, it is characterised in that：Including be sequentially connected binding clip component, stretch Contracting formula insulating bar and current meter body, the binding clip component include a pair of fixed pliers heads and are hinged on the fixed pliers head top A pair of movable binding clips, the inside of the fixed pliers head and movable binding clip is provided with current transformer, the current transformer and institute Current meter body electrical connection is stated, the fixed pliers head is connected by connector with the telescopic insulating bar, a pair of activities The outside of binding clip sets threading hole respectively, and the threading hole wears bracing wire, and the side of the current meter body is set on the other hand respectively Handle, the bracing wire are connected with the handle, the side setting expansion link of the connector, and the end set of the expansion link is miniature Camera, the minisize pick-up head electrically connect with being arranged on the display screen on the current meter body top, the minisize pick-up head It is connected respectively with processor with the display screen, the bottom that the current meter body corresponds to the handle sets Handheld Division.
- 2. it is applied to the clamp on amperemeter of high-altitude route survey as claimed in claim 1, it is characterised in that：The connector Surface has a cavity, and the one end of the expansion link is hinged on the inner surface of the cavity, and the other end sets miniature take the photograph As head, the shape of the cavity and the shape of the expansion link are adapted.
- 3. it is applied to the clamp on amperemeter of high-altitude route survey as claimed in claim 1, it is characterised in that：The processor with Memory connects.
- 4. it is applied to the clamp on amperemeter of high-altitude route survey as claimed in claim 1, it is characterised in that：The handle is hinged In the side of the current meter body.
- 5. it is applied to the clamp on amperemeter of high-altitude route survey as claimed in claim 4, it is characterised in that：The Handheld Division is in Circular arc, both ends are connected to the outside of the current meter body.
- 6. it is applied to the clamp on amperemeter of high-altitude route survey as claimed in claim 5, it is characterised in that：Set on the handle Put finger ring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325105.3U CN206773047U (en) | 2017-03-30 | 2017-03-30 | A kind of clamp on amperemeter suitable for high-altitude route survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325105.3U CN206773047U (en) | 2017-03-30 | 2017-03-30 | A kind of clamp on amperemeter suitable for high-altitude route survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773047U true CN206773047U (en) | 2017-12-19 |
Family
ID=60631173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720325105.3U Expired - Fee Related CN206773047U (en) | 2017-03-30 | 2017-03-30 | A kind of clamp on amperemeter suitable for high-altitude route survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773047U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445281A (en) * | 2018-04-02 | 2018-08-24 | 贵州电网有限责任公司 | A kind of pole type transformer current measurement system |
| CN108593994A (en) * | 2018-04-25 | 2018-09-28 | 广东电网有限责任公司 | Telescopic ammeter ancillary equipment |
| CN109411214A (en) * | 2018-09-11 | 2019-03-01 | 国网新疆电力有限公司电力科学研究院 | A kind of portable transformer neutral point monitoring device for eminence |
| CN109655653A (en) * | 2019-01-25 | 2019-04-19 | 李殿东 | A kind of device and method measuring electric current |
| CN110133357A (en) * | 2019-06-10 | 2019-08-16 | 贵州电网有限责任公司 | A kind of DC magnetic bias current test device and its operating method |
| CN110488069A (en) * | 2019-08-09 | 2019-11-22 | 国网浙江省电力有限公司温州市洞头区供电公司 | Insulating stretchable type clamp ammeter |
| CN110568245A (en) * | 2019-10-21 | 2019-12-13 | 云南电网有限责任公司电力科学研究院 | Portable current clamp |
| CN112255446A (en) * | 2020-09-10 | 2021-01-22 | 国网江苏省电力有限公司营销服务中心 | Line current monitoring device for power consumption abnormity analysis |
| CN112415272A (en) * | 2020-12-04 | 2021-02-26 | 国家电网有限公司 | Outdoor power equipment detects maintenance device |
| CN113406380A (en) * | 2021-07-30 | 2021-09-17 | 广东电网有限责任公司 | Clamp-on ammeter |
| CN113608010A (en) * | 2021-10-11 | 2021-11-05 | 广东电网有限责任公司惠州供电局 | Telescopic clip-on ammeter |
| CN118566565A (en) * | 2024-07-31 | 2024-08-30 | 国网山东省电力公司威海供电公司 | Power grid current measuring device |
-
2017
- 2017-03-30 CN CN201720325105.3U patent/CN206773047U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445281A (en) * | 2018-04-02 | 2018-08-24 | 贵州电网有限责任公司 | A kind of pole type transformer current measurement system |
| CN108593994A (en) * | 2018-04-25 | 2018-09-28 | 广东电网有限责任公司 | Telescopic ammeter ancillary equipment |
| CN109411214A (en) * | 2018-09-11 | 2019-03-01 | 国网新疆电力有限公司电力科学研究院 | A kind of portable transformer neutral point monitoring device for eminence |
| CN109655653A (en) * | 2019-01-25 | 2019-04-19 | 李殿东 | A kind of device and method measuring electric current |
| CN110133357A (en) * | 2019-06-10 | 2019-08-16 | 贵州电网有限责任公司 | A kind of DC magnetic bias current test device and its operating method |
| CN110488069A (en) * | 2019-08-09 | 2019-11-22 | 国网浙江省电力有限公司温州市洞头区供电公司 | Insulating stretchable type clamp ammeter |
| CN110568245A (en) * | 2019-10-21 | 2019-12-13 | 云南电网有限责任公司电力科学研究院 | Portable current clamp |
| CN112255446A (en) * | 2020-09-10 | 2021-01-22 | 国网江苏省电力有限公司营销服务中心 | Line current monitoring device for power consumption abnormity analysis |
| CN112415272A (en) * | 2020-12-04 | 2021-02-26 | 国家电网有限公司 | Outdoor power equipment detects maintenance device |
| CN113406380A (en) * | 2021-07-30 | 2021-09-17 | 广东电网有限责任公司 | Clamp-on ammeter |
| CN113608010A (en) * | 2021-10-11 | 2021-11-05 | 广东电网有限责任公司惠州供电局 | Telescopic clip-on ammeter |
| CN113608010B (en) * | 2021-10-11 | 2022-03-22 | 广东电网有限责任公司惠州供电局 | Telescopic clip-on ammeter |
| CN118566565A (en) * | 2024-07-31 | 2024-08-30 | 国网山东省电力公司威海供电公司 | Power grid current measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |