CN109406844A - A kind of detachability casing on-line monitoring connection folder - Google Patents
A kind of detachability casing on-line monitoring connection folder Download PDFInfo
- Publication number
- CN109406844A CN109406844A CN201811515730.XA CN201811515730A CN109406844A CN 109406844 A CN109406844 A CN 109406844A CN 201811515730 A CN201811515730 A CN 201811515730A CN 109406844 A CN109406844 A CN 109406844A
- Authority
- CN
- China
- Prior art keywords
- casing
- push button
- detachability
- line monitoring
- hollow push
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of power line clamp, specially a kind of detachability casing on-line monitoring connection folder.A kind of detachability casing on-line monitoring connection folder, including insertion section, replacement and fixation item can be relatively moved by being symmetrically each provided with the relatively described hollow push button center on the insertion section, and the replacement and fixation item is connect with the fixation hole；The hollow push button connects the clamping device for clamping the connecting column in casing by the first elastic component, the clamping device includes the clamping piece connecting with the connecting column, it is connected between the clamping device and the hollow push button by resetting apparatus, the resetting apparatus includes that the reset sliding block connecting with first elastic component breathes out the second elastic component connecting with the clamping device；The reset sliding block and second elastic component are set in stop collar.The present invention has recovery function, realizes and reuses, is convenient for changing maintenance.
Description
Technical field
The present invention relates to a kind of power line clamp, specially a kind of detachability casing on-line monitoring connection folder.
Background technique
Existing on-line monitoring technique is directed to mostly to be used by the lead-out mode that Transformer Bushing Tap obtains pulse signal
Hard link come realize signal draw and be grounded simultaneously, this lead-out mode has that one is difficult to avoid that, exactly requirement apply
The specification of the dynamics of worker person's fastening and earthing or grounding means will the requirements such as stringent primary equipment default setting it is consistent, ability
Ensure reliable contacts.
Application No. is the domestic patents of invention of CN106066409A to disclose a kind of current transformer end shield wire clamp, provides one
Kind clamp structure is secured, can prevent from falling off, install current transformer end shield wire clamp that is time saving and energy saving, improving operating efficiency.But
In periodicity, replacement test equipment needs disconnect or end shield wire clamp is had damage when needing to repair end shield wire clamp, no
It is installed again after the maintenance of end shield wire clamp can be removed, there is provided a kind of disposable end shield wire clamps.
It is desirable that can design one kind can in order to load and unload, can nonexpondable connection folder, so needing the company of design
Welding fixture has recoverability.
Summary of the invention
The object of the present invention is to provide a kind of detachability casings to monitor connection folder on-line.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of detachability casing on-line monitoring connection folder, including pipe sleeve, set on the tube wall of the pipe sleeve there are two radial and
The axis hole of face arrangement is located at the axis hole hole wall on the pipe sleeve is equipped with slideway, is provided with fixation hole on the slideway；
Opening is respectively set in two axis holes and is directed toward the hollow push button that the pipe sleeve axle center can repeatedly press, the sky
Heart button includes the insertion section for connecting with the fixation hole, be symmetrically each provided on the insertion section it is relatively described it is hollow by
Button center can relatively move replacement and fixation item, and the replacement and fixation item is connect with the fixation hole；
The hollow push button connects the clamping device for clamping the connecting column in casing, the clamping dress by the first elastic component
The clamping piece including connecting with the connecting column is set, is connected between the clamping device and the hollow push button by resetting apparatus
It connects, the resetting apparatus includes that the reset sliding block connecting with first elastic component breathes out the second bullet connecting with the clamping device
Property part；
The reset sliding block and second elastic component are set in stop collar.
The technical program has the beneficial effect that
The replacement and fixation item is fixed by the fixation hole after pressing the hollow push button, while the hollow push button passes through first
Elastic component inwardly pushes clamping device, and clamping piece steps up connecting column.Designing opposite hollow push button center can relatively move
Replacement and fixation item, and the replacement and fixation item is connect with the fixation hole, when needing to remove, inwardly presses the replacement and fixation
Item, the replacement and fixation item are moved inward, are mutually separated with the fixation hole, and both ends are separately connected the clamping device, reset and slide
Second elastic component of block pulls the clamping device, so that the clamping device and the connection post separation, are successfully removed, it is convenient
Repair and replacement.
As a preference of the present invention, the clamping piece is arc clamping piece, at clamping piece extrados center on respectively
Equipped with the shaft perpendicular to the clamping piece, the shaft is inserted into the hollow push button by the stop collar.
As a preference of the present invention, the reset sliding block and the relatively described stop collar of second elastic component are removable,
The stop collar has the oblique anchor ring of reset being inwardly recessed close to the hollow push button side.
As a preference of the present invention, the crown of roll ring that the stop collar is protruded by the shaft from center to external radiation limits.
As a preference of the present invention, being additionally provided with the stop collar protruded to the axis hole center, the limit on the slideway
Position ring is between the fixation hole and the clamping piece.
As a preference of the present invention, the quantity of second elastic component is three, three second elastic components are in positive three
Angular placement.
It is provided with insulation silicone protective layer as a preference of the present invention, covering outside the hollow push button, protects operator
Personal safety avoids electric shock from endangering.
As a preference of the present invention, lead is arranged on pipe sleeve side wall, the lead is fixedly mounted on pipe sleeve by screw
On side wall.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of detachability casing on-line monitoring connection folder of the present invention；
Fig. 2 is the side view of hollow push button in the present invention；
Fig. 3 is a kind of cross-sectional view of detachability casing on-line monitoring connection folder of the present invention；
Fig. 4 is cross-sectional view when another state is pressed from both sides in a kind of detachability casing on-line monitoring connection of the present invention；
Fig. 5 is the detail view in Fig. 3 at A.
Specific embodiment
Following specific embodiments are only explanation of the invention, are not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Embodiment 1
As shown in Figure 1-3, for a kind of detachability casing on-line monitoring connection folder of the present invention.
A kind of detachability casing on-line monitoring connection folder, comprising:
Including pipe sleeve 1, axis hole 11 that there are two radial direction and face is arranged is set on the tube wall of the pipe sleeve 1 on the pipe sleeve 1
It is equipped with slideway 3 at 11 hole wall of axis hole, is provided with fixation hole 31 on the slideway 3.
Opening is respectively set in two axis holes 11 and is directed toward the hollow push button that 1 axle center of pipe sleeve can repeatedly press
2, the hollow push button 2 includes the insertion section 21 for connecting with the fixation hole 31, symmetrical each setting on the insertion section 21
The replacement and fixation item 22 for having relatively described 2 center of hollow push button that can relatively move, the replacement and fixation item 22 and the fixation
Hole 31 connects.
The hollow push button 2 connects the clamping device 5 for clamping the connecting column 0 in casing, institute by the first elastic component 4
Stating clamping device 5 includes the clamping piece 51 connecting with the connecting column 0, is led between the clamping device 5 and the hollow push button 2
The connection of resetting apparatus 6 is crossed, the resetting apparatus 6 includes that the reset sliding block 61 connecting with first elastic component 4 is breathed out and the folder
Hold the second elastic component 62 of the connection of device 5.
The reset sliding block 61 and second elastic component 62 are set in stop collar 7.
It is fixed by the fixation hole 31 to press the replacement and fixation item 22 after the hollow push button 2, while described hollow pressing
Button 2 is inwardly pushed the clamping device 5 by first elastic component 4, and the clamping piece 51 steps up the connecting column 0.
Design the replacement and fixation item 22 that relatively described 2 center of hollow push button can relatively move, and the replacement and fixation item and institute
State fixation hole connection.When needing to remove, as shown in figure 4, the cylinder in the hollow push button 2 is inward-facing by the replacement and fixation
Item 22, the replacement and fixation item 22 move inward, and separate with 31 phase of fixation hole, both ends be separately connected the clamping device 5,
Second elastic component 62 for resetting sliding block 61 pulls the clamping device 5, so that the clamping device 5 and the connection
Column 0 separates, and successfully removes, is convenient for changing maintenance.
Embodiment 2
Based on embodiment 1, difference from Example 1 is:
The clamping piece 51 is arc clamping piece, at the 51 extrados center of clamping piece on be respectively equipped with perpendicular to the clamping
The shaft 52 of part 51, the shaft 52 are inserted into the hollow push button 2 by the stop collar 7, are pushed by the shaft 52
Or the clamping piece 51 is retracted, it realizes the relative movement of the clamping device 5 and the connecting column 0, makes it possible to needing more
It is not destroyed when changing or repairing under the going of detachability casing on-line monitoring connection folder.Meanwhile also further protection is described
Connecting column 0 conveniently may cause to damage when removing tradition connection folder to the connecting column 0.
The reset sliding block 61 and the relatively described stop collar 7 of second elastic component 62 are removable, guarantee the reset
Sliding block 61 and second elastic component 62 are constantly in 7 inner cavity of stop collar, so that changing detachability casing on-line monitoring
Reliability when connection folder operation.The stop collar 7 has the reset being inwardly recessed oblique close to 2 side of hollow push button
Anchor ring 71, the diameter for resetting oblique anchor ring 71 become larger to 2 direction of hollow push button, and the reset being designed in this way is oblique
Anchor ring 71, which provides enough spaces, can allow the replacement and fixation item 22 that can inwardly be moved, so that the replacement and fixation item 22
The convex block protruded above leaves the fixation hole 31, so that the insertion section 21 slides in and out in the slideway 3, first bullet
Property part 4 lose the pressure at 2 top (with the hollow push button 2 by following for top) of the hollow push button, but described first is elastic
It is fixedly connected at the top of one end of part 4 and the hollow push button 2, one end of first elastic component 4 and the reset sliding block 6 are fixed
Connection, that is, drive the reset sliding block 61 to slide in and out, since described second elastic component, 62 one end and the reset sliding block 61 are solid
Fixed connection, the other end is fixedly connected with the shaft 52, while the shaft 52 being driven to slide in and out, and the shaft 52 pulls institute
It states clamping piece 51 and leaves the connecting column 0
The stop collar 7 is limited by the crown of roll ring 521 that the shaft 52 is protruded from center to external radiation.It is also set on the slideway 3
It is equipped with the stop collar 111 protruded to 11 center of axis hole, the stop collar 111 is located at the fixation hole 31 and the clamping piece
Between 51.When needing to step up, the hollow push button 2 is pressed, first elastic component 4 pushes the resetting apparatus 6 to described
0 direction of connecting column is mobile, and the shaft 52 pushes the clamping piece 51 by the connecting column after being pushed by the resetting apparatus 6
0 clamps.It further optimizes in the process, designs the crown of roll ring 521 and stop collar 111 interacts, limit institute
The extreme position for stating shaft 52, it is excessive when by the hollow push button 2, the connecting column 0 is excessively clamped and damages the connection
Column 0.
The quantity of second elastic component 62 is three, and three second elastic components 62 are placed in equilateral triangle, positive three
Angular form is more stable.
Covering is provided with insulation silicone protective layer outside the hollow push button 2, protects operator's personal safety, avoids getting an electric shock
Harm.
Lead is set on pipe sleeve side wall, and the lead is fixedly mounted on pipe sleeve side wall by screw.
Claims (9)
1. a kind of detachability casing on-line monitoring connection folder, including pipe sleeve (1), are equipped with two on the tube wall of the pipe sleeve (1)
The axis hole (11) of a radial direction and face arrangement, which is located at the axis hole (11) hole wall on the pipe sleeve (1), is equipped with slideway (3),
It is characterized in that:
Fixation hole (31) are provided on the slideway (3)；
Opening is respectively set in two axis holes (11) and is directed toward the hollow push button that pipe sleeve (1) axle center can repeatedly press
(2), the hollow push button (2) includes the insertion section (21) for connecting with the fixation hole (31), on the insertion section (21)
Symmetrically it is each provided with the replacement and fixation item (22) that relatively described hollow push button (2) center can relatively move, the replacement and fixation
Item (22) is connect with the fixation hole (31)；
The hollow push button (2) connects the clamping device for clamping the connecting column in casing (0) by the first elastic component (4)
(5), the clamping device (5) includes the clamping piece (51) connecting with the connecting column (0), the clamping device (5) with it is described
It is connected between hollow push button (2) by resetting apparatus (6), the resetting apparatus (6) includes connecting with first elastic component (4)
Reset sliding block (61) breathe out the second elastic component (62) for connecting with the clamping device (5)；
The reset sliding block (61) and second elastic component (62) are set in stop collar (7).
2. a kind of detachability casing on-line monitoring connection folder according to claim 1, which is characterized in that
The clamping piece (51) is arc clamping piece, at clamping piece (51) the extrados center on be respectively equipped with perpendicular to described
The shaft (52) of clamping piece (51), the shaft (52) are inserted into the hollow push button (2) by the stop collar (7).
3. a kind of detachability casing on-line monitoring connection folder according to claim 2, which is characterized in that
The reset sliding block (61) and the relatively described stop collar (7) of second elastic component (62) are removable, the stop collar
(7) there is the oblique anchor ring of reset (71) being inwardly recessed close to the hollow push button (2) side.
4. a kind of detachability casing on-line monitoring connection folder according to claim 3, which is characterized in that
The diameter for resetting oblique anchor ring (71) becomes larger to the hollow push button (2) direction.
5. a kind of detachability casing on-line monitoring connection folder according to claim 2, which is characterized in that
The crown of roll ring (521) that the stop collar (7) is protruded by the shaft (52) from center to external radiation limits.
6. a kind of detachability casing on-line monitoring connection folder according to claim 5, which is characterized in that
The stop collar (111) protruded to the axis hole (11) center, the stop collar (111) are additionally provided on the slideway (3)
Between the fixation hole (31) and the clamping piece (51).
7. a kind of detachability casing on-line monitoring connection folder according to claim 1, which is characterized in that
The quantity of second elastic component (62) is three, and three second elastic components (62) are placed in equilateral triangle.
8. a kind of detachability casing on-line monitoring connection folder according to claim 1, which is characterized in that
The hollow push button (2) covers be provided with insulation silicone protective layer outside.
9. a kind of detachability casing on-line monitoring connection folder according to claim 1, which is characterized in that in pipe sleeve side wall
Upper setting lead, the lead are fixedly mounted on pipe sleeve side wall by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515730.XA CN109406844A (en) | 2018-12-12 | 2018-12-12 | A kind of detachability casing on-line monitoring connection folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515730.XA CN109406844A (en) | 2018-12-12 | 2018-12-12 | A kind of detachability casing on-line monitoring connection folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109406844A true CN109406844A (en) | 2019-03-01 |
Family
ID=65458652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811515730.XA Withdrawn CN109406844A (en) | 2018-12-12 | 2018-12-12 | A kind of detachability casing on-line monitoring connection folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156170A (en) * | 2021-03-18 | 2021-07-23 | 国网浙江省电力有限公司常山县供电公司 | On-line monitoring device for insulation level of power transformation equipment |
-
2018
- 2018-12-12 CN CN201811515730.XA patent/CN109406844A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156170A (en) * | 2021-03-18 | 2021-07-23 | 国网浙江省电力有限公司常山县供电公司 | On-line monitoring device for insulation level of power transformation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190301 |
|
| WW01 | Invention patent application withdrawn after publication |