CN208752142U - Porcelain vase measuring resistance Special wire-clip - Google Patents
Porcelain vase measuring resistance Special wire-clip Download PDFInfo
- Publication number
- CN208752142U CN208752142U CN201821505744.9U CN201821505744U CN208752142U CN 208752142 U CN208752142 U CN 208752142U CN 201821505744 U CN201821505744 U CN 201821505744U CN 208752142 U CN208752142 U CN 208752142U
- Authority
- CN
- China
- Prior art keywords
- electrode
- porcelain vase
- connecting rod
- measuring resistance
- megger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses porcelain vase measuring resistance Special wire-clips, including clamp, megger and conducting wire；Clamp includes that handle, telescopic rod, connecting rod, the ball electrode for being located therein a connecting rod end and the electrode set on another connecting rod end are pitched；Ball electrode includes hollow sphere, and two opposite ends are embedded with movable table；The opposite face of two movable tables is connected by spring.The utility model proposes porcelain vase measuring resistance Special wire-clip, the effect pitched by ball electrode and electrode, entire clamp is set to porcelain vase both ends and is connect by conducting wire with megger, megger can directly be operated to measure porcelain vase, without with the hands fixing ball electrode and electrode fork, only a hand be needed to hold handle, it can not even be held with a hand under the snap action that ball electrode and electrode are pitched, operation can be completed in one people, compared to existing technologies, also improves efficiency while saving manpower.
Description
Technical field
The utility model relates to electrical equipment technical fields, more particularly to a kind of porcelain vase measuring resistance Special wire-clip.
Background technique
If zero, low value situation occurs in overhead transmission line top suspension porcelain insulator, the exhausted of bunch of insulator is influenced whether
Edge intensity may cause line tripping and then cause power outage.According to overhead transmission line suspended porcelain insulator service requirement,
It requires to carry out zero value detection to it every year, to find zero, low value disordered insulator in time.
In transmission line of electricity operation, currently used porcelain bottle insulators zero value detection method is usually that a staff will
On p-wire band shaft tower and with porcelain vase wiring, another staff ground wiring and be responsible for operation instrument (megger), surveying
After having tried a piece of insulator, the tower operator rewiring simultaneously carries out next test, however, overhead power transmission line pole tower
Generally all it is higher than more than ten meters, and is increased with voltage class, rice up to a hundred is highly likely to be breached, using traditional test methods work difficulty
It is larger；If carrying megger to shaft tower, the p-wire due to connecing porcelain vase has two and can not effectively fix, and needs people's hand always
It holds, and megger also needs to operate, a people is unable to complete whole operation, and two people is needed to carry out, and labor intensive, detection efficiency can not
It is promoted.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
Porcelain vase measuring resistance Special wire-clip, including clamp, megger and conducting wire are gone out；
The clamp include handle, the telescopic rod for being vertical at handle one end, set on telescopic rod both ends connecting rod, be set to
The ball electrode of one of connecting rod end and set on another connecting rod end electrode pitch；
At least two, the conducting wire, wherein a conducting wire one end is connect with ball electrode, the other end is connect with megger；It is another
Root conducting wire one end and electrode fork connect, and the other end is connect with megger.
Further, the ball electrode includes hollow sphere, and two opposite ends are embedded with movable table；Two movable tables
Opposite face is connected by spring, and the back of two movable tables is plane；The spring is set to the ball interior.
Further, the electrode fork is Y-shaped metal forks piece.
Further, the ball electrode and electrode fork are rotatablely connected by a bearing and connecting rod respectively.Pass through bearing
Effect, convenient for ball electrode and electrode fork adjust angle, use more flexible convenience.
Further, the part conducting wire is set to inside the handle, telescopic rod and connecting rod.
Further, the handle is insulating bar.
The utility model proposes porcelain vase measuring resistance Special wire-clip, the effect pitched by ball electrode and electrode will press from both sides entirely
Body is set to porcelain vase both ends and is connect by conducting wire with megger, can directly operate megger and measure to porcelain vase, without with the hands solid
Fixed electrode ball and electrode fork only need a hand to hold handle, or even can not under the snap action that ball electrode and electrode are pitched
It holds with a hand, operation can be completed in a people, compared to existing technologies, also improves efficiency while saving manpower.
Detailed description of the invention
Fig. 1 is the existing porcelain vase structural schematic diagram that porcelain vase measuring resistance Special wire-clip provided by the utility model is applicable in；
Fig. 2 is the structural schematic diagram of porcelain vase measuring resistance Special wire-clip provided by the utility model；
Fig. 3 is the ball electrode schematic perspective view of Fig. 2；
Fig. 4 is the vertical view schematic cross-sectional view of Fig. 3；
Fig. 5 is the structural schematic diagram of electrode fork in Fig. 2；
The structural schematic diagram when Special wire-clip that Fig. 6 is Fig. 2 uses；
Wherein, 1, megger；2, conducting wire；3, handle；4, telescopic rod；5, connecting rod；7, ball electrode；8, electrode is pitched；9, bearing；
10, sphere；11, movable table；12, spring；13, bulb；14, center pillar；15, bowl head；16, connecting pin；17, engaging lug.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As figures 2-6, the utility model provides porcelain vase measuring resistance Special wire-clip, including clamp, megger 1 and conducting wire
2；
Clamp include handle 3, the telescopic rod 4 for being vertical at 3 one end of handle, set on 4 both ends of telescopic rod connecting rod 5, set
Ball electrode 7 in one of 5 end of connecting rod and the electrode fork 8 set on another 5 end of connecting rod；
At least two, conducting wire 2, wherein 2 one end of conducting wire is connect with ball electrode 7, the other end is connect with megger 1；It is another
2 one end of root conducting wire is connect with electrode fork 8, and the other end is connect with megger 1.
Ball electrode 7 includes hollow sphere 10, and two opposite ends are embedded with movable table 11；The opposite face of two movable tables 11
It is connected by spring 12, the back of two movable tables 11 is plane；Spring 12 is set to inside sphere 10.Electrode fork 8 is Y-shaped
Metal forks piece.Ball electrode 7 and electrode fork 8 are rotatablely connected by a bearing 9 and connecting rod 5 respectively.By the effect of bearing 9,
Angle is adjusted convenient for ball electrode 7 and electrode fork 8, uses more flexible convenience.Handle 3 is insulating bar.
As shown in Fig. 2, part conducting wire 2 is set to inside handle 3, telescopic rod 4 and connecting rod 5.It, can be by portion in order to rotate conveniently
Intraphase conductor 2 is around the setting of bearing 9.To which entire clamp does not have, excessive conducting wire 2 is exposed, and operation is more convenient.
The porcelain vase structural schematic diagram applicable for the Special wire-clip of the utility model as shown in Figure 1；Porcelain vase includes center pillar 14, sets
Bulb 13 in 14 upper end of center pillar, the bowl head 15 set on 14 lower end of center pillar；13 upper end of bulb is additionally provided with two spaced companies
Lug 17 and connecting pin 16 across two engaging lugs 17；Connecting pin 16, engaging lug 17 and 13 upper end of bulb form a hole, this
The ball electrode 7 of utility model is inserted into the hole, due to being equipped with spring 12 and two movable tables 11；According to the of different sizes of hole,
Spring 12 has different compression, guarantees that movable table 11 is connected to two engaging lugs 17 always, and movable table 11 with connect
17 joint face of ear is plane, bigger compared to the contact area of existing p-wire, and test result is more acurrate.
Then fork is located on center pillar 14 electrode fork 8, since electrode fork 8 is Y shape, is applicable to the center pillar 14 of different-diameter；By
In the restriction that electrode fork 8 and ball electrode 7 are displaced clamp, keeps clamp clamping more steady, will not shake or fall, it can be loose in a short time
It opens without holding, is suitable for one man operation, and clamp operates more convenient safer, the connection with porcelain vase also only needs to hold
Handle 3 is directed at corresponding position insertion.
In order to be applicable in the porcelain vase of different model, ball electrode 7 and connecting rod 5 can be removable connection, and ball electrode 7 can have it is more
Kind model, it is larger in porcelain vase model span, when can not adjust by 12 deformation of spring, it can directly replace ball electrode 7.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (6)
1. a kind of porcelain vase measuring resistance Special wire-clip, which is characterized in that including clamp, megger and conducting wire；
The clamp include handle, the telescopic rod for being vertical at handle one end, set on telescopic rod both ends connecting rod, be located therein
The ball electrode of one connecting rod end and electrode set on another connecting rod end are pitched；
At least two, the conducting wire, wherein a conducting wire one end is connect with ball electrode, the other end is connect with megger；Another is led
Line one end and electrode fork connect, and the other end is connect with megger.
2. porcelain vase measuring resistance Special wire-clip according to claim 1, which is characterized in that the ball electrode includes hollow ball
Body, two opposite ends are embedded with movable table；The opposite face of two movable tables is connected by spring, and the back of two movable tables is
Plane；The spring is set to the ball interior.
3. porcelain vase measuring resistance Special wire-clip according to claim 1, which is characterized in that the electrode fork is Y-shaped metal
Forks piece.
4. porcelain vase measuring resistance Special wire-clip according to claim 2 or 3, which is characterized in that the ball electrode and electrode fork
It is rotatablely connected respectively by a bearing and connecting rod.
5. porcelain vase measuring resistance Special wire-clip according to claim 4, which is characterized in that the part conducting wire is set to described
Inside hand, telescopic rod and connecting rod.
6. porcelain vase measuring resistance Special wire-clip according to claim 4, which is characterized in that the handle is insulating bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505744.9U CN208752142U (en) | 2018-09-14 | 2018-09-14 | Porcelain vase measuring resistance Special wire-clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505744.9U CN208752142U (en) | 2018-09-14 | 2018-09-14 | Porcelain vase measuring resistance Special wire-clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752142U true CN208752142U (en) | 2019-04-16 |
Family
ID=66084484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821505744.9U Expired - Fee Related CN208752142U (en) | 2018-09-14 | 2018-09-14 | Porcelain vase measuring resistance Special wire-clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965429A (en) * | 2020-08-24 | 2020-11-20 | 中国南方电网有限责任公司超高压输电公司广州局 | Auxiliary device for quickly detecting insulation resistance of ceramic insulator |
-
2018
- 2018-09-14 CN CN201821505744.9U patent/CN208752142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965429A (en) * | 2020-08-24 | 2020-11-20 | 中国南方电网有限责任公司超高压输电公司广州局 | Auxiliary device for quickly detecting insulation resistance of ceramic insulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210914 |