CN208420996U - A kind of magnetic-type rising test wire clamp - Google Patents
A kind of magnetic-type rising test wire clamp Download PDFInfo
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- CN208420996U CN208420996U CN201821164120.5U CN201821164120U CN208420996U CN 208420996 U CN208420996 U CN 208420996U CN 201821164120 U CN201821164120 U CN 201821164120U CN 208420996 U CN208420996 U CN 208420996U
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- connecting rod
- clamping plate
- magnetic
- type
- wire clamp
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 230000000630 rising effect Effects 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation 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
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model provides a kind of magnetic-type rising test wire clamp, including first connecting rod, the second connecting rod, third connecting rod and magnetic-type connector, and magnetic-type connector includes electromagnet module, collets and sheet metal；First connecting rod one end and second connecting rod one end are hinged, the second connecting rod other end and third connecting rod one end are hinged, the third connecting rod other end is fixedly connected with electromagnet module, and electromagnet module is electrically connected to a power source by the first electric wire, and sheet metal is electrically connected by the second electric wire with current lifting device.The utility model structure is simple, designs by using magnetic-type connector, and simultaneously contact-making switch cabinet Wiring port is quickly bonded by magnetic force, and wiring installation is easily, easy to operate, has saved test time, has improved work efficiency；Using hingedly between present apparatus bar and bar, cooperation switch cabinet equipment arrangement is folded into the shape of adaptation, improves magnetic-type connector fitting effect.
Description
Technical field
The utility model relates to switchgear rising test apparatus field, in particular to a kind of magnetic-type rising test line
Folder.
Background technique
Nowadays protective relaying device is sampled and is examined by the secondary current signal transmitted to current transformer
It surveys, therefore, either newly-built, repair or extend, rising test has been essential step during the acceptance of work.Up-flow
Strong current generator current cable clamp need to be fixed on current transformer connection port by test, and existing switchgear size is smaller,
Electric elements inside installation is close, needs testing crew to pierce in switchgear when installing wire clamp and is installed, but traditional hand is pinched
Formula cable clamp structure volume is big and one hand is difficult to pinch out, and testing crew is difficult to accurately clamp Wiring port in narrow switchgear,
Leading to the installation of rising test wire clamp, time-consuming, and wire clamp mediates low efficiency.
Utility model content
Mirror is with this, and the utility model proposes a kind of magnetic-type rising test wire clamp, it is simple to provide a kind of structure, installation
It is convenient, efficient wire clamp easy to use.
The technical solution of the utility model is achieved in that
A kind of magnetic-type rising test wire clamp, including first connecting rod, the second connecting rod, third connecting rod and magnetic-type
Connector, the magnetic-type connector include electromagnet module, collets and sheet metal, and the electromagnet module and collets, which are fixed, to be connected
It connects, the collets are equipped with groove, and the sheet metal is set in groove and is fixedly connected with collets；The first connecting rod one
End is hinged with second connecting rod one end, and the second connecting rod other end and third connecting rod one end are hinged, the third connection
The bar other end is fixedly connected with electromagnet module, and the electromagnet module is electrically connected to a power source by the first electric wire, the metal
Piece is electrically connected by the second electric wire with current lifting device.
Further, described first connecting rod one end is equipped with first clamping plate, the first clamping plate and first connecting rod end face
In " convex " type structure, second connecting rod one end is equipped with second clamping plate, and the second clamping plate connect rod end surface with second and is in
" recessed " type structure, the first clamping plate, which is inserted into second clamping plate and penetrates through the first bolt of installation, carries out hinged, first bolt one
End is fixedly installed with the first knob, and the first bolt other end is equipped with the first nut by being threadedly engaged；Described second connects
The extension bar other end is equipped with third clamping plate, and the third clamping plate connect rod end surface in " convex " type structure, the third connection with second
Bar one end is equipped with the 4th clamping plate, and the 4th clamping plate connect rod end surface with third in " recessed " type structure, the third clamping plate insertion
4th clamping plate simultaneously penetrates through the second bolt of installation and carries out hinged, and second bolt one end is fixedly installed with the second knob, and described the
The two bolt other ends are equipped with the second nut by being threadedly engaged.
Further, the first connecting rod and the second connecting rod are the telescopic structure of internal run-through, described telescopic
Structure is tight fit structure structure.
Further, first electric wire and the second electric wire penetrate inside the second connecting rod from second connecting rod one end side wall
Then it is pierced by from other end side wall, then from first connecting rod one end, side wall is penetrated inside first connecting rod then from the first company again
Extension bar end, which is pierced by, is installed.
Further, spring is equipped between the sheet metal and collets.
Further, the third connection pole length is not more than 10cm.
Further, washer is equipped between the first clamping plate and second clamping plate between third clamping plate and the 4th clamping plate.
Further, multiple second connecting rods are equipped with, head and the tail are hinged each other for the multiple second connecting rod, the head and the tail hinge
Direction of rotation is connect to be mutually perpendicular to.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, by using magnetic
The design of formula connector, magnetic-type connector is interior to be arranged electromagnet module, and simultaneously contact-making switch cabinet Wiring port is quickly bonded by magnetic force, is connect
Line installation is easily, easy to operate, has saved test time, has improved work efficiency；Using hinge between present apparatus bar and bar
It connects, cooperation switch cabinet equipment arrangement is folded into the shape of adaptation, improves magnetic-type connector fitting effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred reality of the utility model
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the schematic side view of the utility model one embodiment；
In figure, 1 is first connecting rod, and 101 be end, and 102 be first clamping plate, and 103 be the first bolt, and 104 be the first spiral shell
Mother, 105 be the first arc structure, and 2 be the second connecting rod, and 201 be second clamping plate, and 202 be first clamping plate, and 203 press from both sides for third
Plate, 204 be the second nut, and 205 be the second arc structure, and 3 be third connecting rod, and 301 be the 4th clamping plate, and 4 be magnetic-type connector,
401 be electromagnet module, and 402 be collets, and 403 be sheet metal, and 404 be the first electric wire, and 405 be the second electric wire.
Specific embodiment
In order to be best understood from the utility model technology contents, a specific embodiment is provided below, and in conjunction with attached drawing to this reality
It is described further with novel.
Referring to Fig. 1 and Fig. 2, a kind of magnetic-type rising test wire clamp provided by the utility model, including first connecting rod
1, the second connecting rod 2, third connecting rod 3 and magnetic-type connector 4.Magnetic-type connector 4 includes electromagnet module 401, collets 402
With sheet metal 403, electromagnet module 401 is fixedly connected with collets 402, and collets 402 are equipped with groove, the sheet metal 403
It is fixedly connected in groove and with collets 402.Described 1 one end of first connecting rod and 2 one end of the second connecting rod are hinged, and second
2 other end of connecting rod and 3 one end of third connecting rod are hinged, above-mentioned to be hingedly achieved in that 1 one end of first connecting rod is equipped with the
One clamping plate 102, first clamping plate 102 and 1 end face of first connecting rod are in " convex " type structure, and correspondingly, 2 one end of the second connecting rod is set
There is second clamping plate 201, second clamping plate 201 and 2 end face of the second connecting rod are in " recessed " type structure, " convex " type structure " recessed " the type knot
Structure is mutually matched, and first clamping plate 102 is inserted into second clamping plate 201 and penetrates through the first bolt 103 of installation and carries out hingedly, the first bolt
103 one end are fixedly installed with the first knob 104, and 103 other end of the first bolt is equipped with the first nut 105 by being threadedly engaged,
Washer is additionally provided between first clamping plate 102 and second clamping plate 201；Second connecting rod, 2 other end is equipped with third clamping plate 202,
Third clamping plate 202 and 2 end face of the second connecting rod are in " convex " type structure, and correspondingly, 3 one end of third connecting rod is equipped with the 4th folder
Plate 301, the 4th clamping plate 301 are in " recessed " type structure, " convex " the type structure " recessed " mutual, type structure with 3 end face of third connecting rod
Match, third clamping plate 202 is inserted into the 4th clamping plate 301 and penetrates through the second bolt 203 of installation and carries out hingedly, and 203 one end of the second bolt is solid
Dingan County is equipped with the second knob 204, and 203 other end of the second bolt is equipped with the second nut 205, third clamping plate by being threadedly engaged
202 and the 4th are additionally provided with washer between clamping plate 301.In above-mentioned hinged installation, second clamping plate 201 and 1 end of first connecting rod
There are the gaps of 2mm~20mm in face, and correspond in 1 end of first connecting rod and offer the first arc structure at second clamping plate 201
105, the first arc structure thickness is greater than 201 thickness of second clamping plate；4th clamping plate 301 and 2 end face of the second connecting rod there are 2mm~
The gap of 20mm, and the second arc structure 205, the second circle are offered at corresponding 4th clamping plate 301 in 2 end of the second connecting rod
Arc structural thickness is greater than 301 thickness of the 4th clamping plate, so that the second connecting rod 2 and third connecting rod 3 can be respectively around first
Bolt 103 and the second bolt 203 do the rotary motion greater than 108 degree.Specifically, first connecting rod 1 and the second connecting rod 2 are
The telescopic structure of internal run-through, telescopic structure are tight fit structure structure, pass through first connecting rod 1 and the second connecting rod 2
What the elastic pressure and frictional force of itself carried out holding rod elongates or shortens state.3 other end of third connecting rod and electromagnet
Module 401 is fixedly connected, and electromagnet module 401 is electrically connected to a power source by the first electric wire 404, and sheet metal 403 passes through the second electricity
Line 405 is electrically connected with current lifting device.First electric wire 404 and the second electric wire 405 penetrate the second connection from 2 one end side wall of the second connecting rod
Then 2 inside of bar is pierced by from other end side wall, then penetrate 1 inside of first connecting rod so from 1 one end side wall of first connecting rod again
It is pierced by and is installed from 1 end 101 of first connecting rod afterwards, first connecting rod is passed through by the first electric wire 404 and the second electric wire 405
It is installed inside 1 inside and the second connecting rod 2, greatly avoids electric wire and scrape and hook electric elements inside switch cabinet, from
And it protects switch cabinet equipment and has ensured the reliability and safety of rising test.
Specifically, spring is equipped between the sheet metal 403 and collets 402, so that sheet metal 403 is made in spring
It is contacted more closely with lower with switchgear Wiring port.
Specifically, 3 length of third connecting rod is not more than 10cm, magnetic-type connector 4 sky compact in switchgear is realized
Between in neatly walk and be bonded installation.
Specifically, being additionally provided with multiple second connecting rods 2, head and the tail are hinged each other for the multiple second connecting rod 2, and head and the tail are hinged
Direction of rotation is mutually perpendicular to, and makes it possible to further fold out complicated shape to be coupled required space structure.
Specifically, the first connecting rod 1, the second connecting rod 2 and third connecting rod 3 are insulation light plastic, so that this
Installation weight is lighter, improves magnetic-type connector 4 and is bonded stability.
The working principle of the utility model are as follows:
Testing crew is according to the shape of the good present apparatus of position telescopic folding of switchgear Wiring port, by rotating the first spiral shell
Bolt 103 and the second bolt 203 tighten fixation, and magnetic-type connector 4 is directed at switchgear Wiring port, which is generally six sides
Shape coupling nut.External power supply electrical connection, the second electricity are connected by the first electric wire 404 that 1 end 101 of first connecting rod is pierced by
Line 405 connects current lifting device, opens external power switch, and by the suction of electromagnet module 401, magnetic-type connector 4 is tight
It is attached on switchgear and fixes, coupling nut is arrived on the top of sheet metal 403 at this time, can carry out rising test.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of magnetic-type rising test wire clamp, which is characterized in that including first connecting rod (1), the second connecting rod (2),
Three connecting rods (3) and magnetic-type connector (4), the magnetic-type connector (4) include electromagnet module (401), collets (402) and
Sheet metal (403), the electromagnet module (401) are fixedly connected with collets (402), and the collets (402) are equipped with groove,
The sheet metal (403) is set in groove and is fixedly connected with collets (402)；Described first connecting rod (1) one end and second
Connecting rod (2) one end is hinged, and the second connecting rod (2) other end and third connecting rod (3) one end are hinged, the third connection
Bar (3) other end is fixedly connected with electromagnet module (401), and the electromagnet module (401) passes through the first electric wire (404) and electricity
Source electrical connection, the sheet metal (403) are electrically connected by the second electric wire (405) with current lifting device.
2. a kind of magnetic-type rising test wire clamp according to claim 1, which is characterized in that the first connecting rod
(1) one end is equipped with first clamping plate (102), and the first clamping plate (102) and first connecting rod (1) end face are in " convex " type structure, institute
The second connecting rod (2) one end is stated equipped with second clamping plate (201), the second clamping plate (201) is in the second connecting rod (2) end face
" recessed " type structure, the first clamping plate (102) are inserted into second clamping plate (201) and penetrate through installation the first bolt (103) and carry out hingedly,
Described first bolt (103) one end is fixedly installed with the first knob (104), and the first bolt (103) other end passes through screw thread
It is fitted with the first nut (105)；Second connecting rod (2) other end is equipped with third clamping plate (202), the third clamping plate
It (202) is in " convex " type structure with the second connecting rod (2) end face, described third connecting rod (3) one end is equipped with the 4th clamping plate (301),
4th clamping plate (301) and third connecting rod (3) end face are in " recessed " type structure, the 4th folder of third clamping plate (202) insertion
Plate (301) simultaneously penetrates through installation the second bolt (203) progress hingedly, and described second bolt (203) one end is fixedly installed with the second rotation
Button (204), the second bolt (203) other end are equipped with the second nut (205) by being threadedly engaged.
3. a kind of magnetic-type rising test wire clamp according to claim 2, which is characterized in that the first connecting rod
(1) and the second connecting rod (2) is the telescopic structure of internal run-through, and the telescopic structure is tight fit structure.
4. a kind of magnetic-type rising test wire clamp according to claim 3, which is characterized in that first electric wire
(404) it is penetrated inside the second connecting rod (2) from the second connecting rod (2) one end side wall then from the other end with the second electric wire (405)
Side wall is pierced by, and then from first connecting rod (1) one end, side wall penetrates first connecting rod (1) inside then from first connecting rod again
(1) end (101), which are pierced by, is installed.
5. a kind of magnetic-type rising test wire clamp according to claim 4, which is characterized in that the sheet metal (403)
Spring is equipped between collets (402).
6. a kind of magnetic-type rising test wire clamp according to claim 4, which is characterized in that the third connecting rod
(3) length is not more than 10cm.
7. a kind of magnetic-type rising test wire clamp according to claim 2, which is characterized in that the first clamping plate
(102) washer is equipped between third clamping plate (202) and the 4th clamping plate (301) between second clamping plate (201).
8. a kind of magnetic-type rising test wire clamp according to claim 2, which is characterized in that be equipped with multiple second connections
Bar (2), head and the tail are hinged each other for the multiple second connecting rod (2), and head and the tail hinging rotary direction is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164120.5U CN208420996U (en) | 2018-07-23 | 2018-07-23 | A kind of magnetic-type rising test wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164120.5U CN208420996U (en) | 2018-07-23 | 2018-07-23 | A kind of magnetic-type rising test wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420996U true CN208420996U (en) | 2019-01-22 |
Family
ID=65123234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164120.5U Active CN208420996U (en) | 2018-07-23 | 2018-07-23 | A kind of magnetic-type rising test wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940834A (en) * | 2019-11-29 | 2020-03-31 | 国网福建省电力有限公司检修分公司 | A quick wiring pincers for power equipment electrical test |
| CN116799675A (en) * | 2023-05-23 | 2023-09-22 | 国网浙江省电力有限公司龙游县供电公司 | Adjustable adsorption type electricity-checking deflector rod |
-
2018
- 2018-07-23 CN CN201821164120.5U patent/CN208420996U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940834A (en) * | 2019-11-29 | 2020-03-31 | 国网福建省电力有限公司检修分公司 | A quick wiring pincers for power equipment electrical test |
| CN116799675A (en) * | 2023-05-23 | 2023-09-22 | 国网浙江省电力有限公司龙游县供电公司 | Adjustable adsorption type electricity-checking deflector rod |
| CN116799675B (en) * | 2023-05-23 | 2024-01-26 | 国网浙江省电力有限公司龙游县供电公司 | Adjustable adsorption type electricity-checking deflector rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 32 Haifu Road, Meilan District, Haikou City, Hainan Province, 571100 Patentee after: Haikou Substation Operation and Inspection Branch of Hainan Power Grid Co.,Ltd. Address before: No.23, hairuihou Road, Longhua District, Haikou City, Hainan Province, 570100 Patentee before: HAINAN POWER GRID Co.,Ltd. HAINAN POWER TRANSMISSION AND SUBSTATION MAINTENANCE BRANCH |