CN209015870U - Pile crown fastening adjustment device - Google Patents
Pile crown fastening adjustment device Download PDFInfo
- Publication number
- CN209015870U CN209015870U CN201821752484.5U CN201821752484U CN209015870U CN 209015870 U CN209015870 U CN 209015870U CN 201821752484 U CN201821752484 U CN 201821752484U CN 209015870 U CN209015870 U CN 209015870U
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- China
- Prior art keywords
- bracket
- pile crown
- copper strips
- rod
- lockhole
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Abstract
Pile crown fastening adjustment device.It is related to the fastening adjustment device of electric power fixture more particularly to pile crown.It is simple to provide a kind of structure, facilitates connection, the pile crown fastening adjustment device of mountable different size pile crown.Including vertical plate, bracket and copper strips, the vertical plate is from left to right successively arranged lockhole one, location hole and lockhole two, the lockhole one is connected with location hole, the bracket fixation is located at positioning hole, and the adjuster includes L shape strut, sliding block and screw rod, and the L shape strut includes the body of rod one and the body of rod two, the body of rod one is parallel and is fixedly connected on bracket, the screw rod is threadedly attached on the body of rod two, the screw rod connection sliding block, the copper strips connection sliding block.The utility model structure is simple, easy to connect, effectively increases working efficiency.
Description
Technical field
The utility model relates to electric power fixture more particularly to the fastening adjustment devices of pile crown.
Background technique
For electrical domain, power supply unit such as transformer pile head, ground line pile crown, switch pile crown and lighting arrestor pile etc. are needed
When it being tested or be fixed, this just needs to fasten pile crown, however, at present can only be to the stake of single specification type
Head is clamped, and inconvenience is adjusted, and reduces practicability.
Distribution transformer measurement is such as carried out, mainly includes insulation resistance, DC measurement, changed test line mode of connection frequency
Numerous, running transformer will also carry out safety measure in addition, tear open, take high-low voltage leads, and average every transformer measures work
At least 20 minutes when effect.As rate of qualified voltage management in recent years requires higher and higher, in order to ensure the test results accurate
Property, need to remove transformer pillar head surface dirt and oxide, and test clamp is compressed, to reduce the conducting wire in test loop
Contact resistance, the clamping of p-wire wire clamp is elastic all by spring, when wire clamp opening is in maximum rating, the compression that spring is subject to
Stroke is maximum, and spring fatigue, causes to connect not close problem with testee, thus be easy to cause test over time
The damage of line wire clamp.
Utility model content
The utility model facilitates connection, mountable different size pile crown in view of the above problems, to provide a kind of structure simple
Pile crown fastening adjustment device.
The technical solution of the utility model is: including vertical plate, bracket and copper strips, the vertical plate is from left to right successively arranged lock
Kong Yi, location hole and lockhole two, the lockhole one are connected with location hole, and the bracket fixation is located at positioning hole,
One end of the copper strips is movably connected on bracket by adjuster, and the other end is fixedly connected on bracket, described
Copper strips sequentially passes through lockhole one and lockhole two and is wound around on bracket in a ring, is equipped between the vertical plate and copper strips for placing
The accommodating hole of pile crown；
The adjuster includes L shape strut, sliding block and screw rod, and the L shape strut includes the body of rod one and the body of rod two, the bar
Body one is parallel and is fixedly connected on bracket, and the screw rod is threadedly attached on the body of rod two, the screw rod connection sliding block, institute
State copper strips connection sliding block.
The other end of the copper strips is welded to connect on bracket.
It further include U-shaped pressure rack, the two sides of the pressure rack are respectively equipped with connecting hole one, and the U-shaped mouth of the pressure rack is directed away from
The side of pile crown,
The other end of the copper strips protrudes into the U-shaped mouth of pressure rack, and the copper strips is equipped with connecting hole two, sets on the bracket
There is a connecting hole three, the connecting hole one, connecting hole two and connecting hole three are corresponding and be bolted.
The vertical plate is towards the side of pile crown in arc-shaped.
The sliding block is T-shaped including gliding mass and n shape support body, the side of the support body connect copper strips, other side connecting filament
Bar；
The bracket is C-shaped, and for the C-shaped mouth of the bracket towards lockhole one, the gliding mass of the sliding block is located at the C-shaped mouth of bracket
It is interior.
At work, copper strips sequentially passes through lockhole one and lockhole two and is wound around on bracket in a ring, shape the utility model
At accommodating hole be set on pile crown, due to copper strips have very strong bending property so that accommodating hole is adapted to different changes
Depressor pile crown；One end of copper strips fastens, and the other end is acted by adjuster, drives copper strips to do by the screw rod of rotation regulator past
Linear motion, to adjust the bonding strength of copper strips and transformer pile head, it is ensured that the two stable connection, reliable.
The utility model structure is simple, easy to connect, effectively increases working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one in the utility model,
Fig. 2 is the structural schematic diagram of embodiment two in the utility model,
Fig. 3 is the structural schematic diagram of bracket,
Fig. 4 is the attachment structure schematic diagram of vertical plate and bracket,
Fig. 5 is the right view of Fig. 4,
Fig. 6 is the attachment structure schematic diagram of bracket and sliding block,
Fig. 7 is the structural schematic diagram of adjuster in the utility model；
1 is vertical plate in figure, and 11 be lockhole one, and 12 be location hole, and 13 be lockhole two,
2 be copper strips, and 3 be bracket, and 4 be accommodating hole,
51 be L shape strut, and 511 be the body of rod one, and 512 be the body of rod two,
52 be sliding block, and 521 be gliding mass, and 522 be n shape support body, and 53 be screw rod,
6 be pile crown, and 7 be pressure rack, and 8 be bolt.
Specific embodiment
As shown in figs. 1-7, including vertical plate 1, copper strips 2 and bracket 3, the vertical plate 1 are from left to right successively set the utility model
There are lockhole 1, location hole 12 and lockhole 2 13, the lockhole 1 is connected with location hole 12, and the fixation of bracket 3 is located at
In location hole 12, so that vertical plate and bracket form entirety, the two is copper material,
One end of the copper strips is movably connected on bracket by adjuster, and the other end is fixedly connected on bracket,
The copper strips 2 sequentially passes through lockhole 1 and lockhole 2 13 and is wound around on bracket 3 in a ring, 1 He of vertical plate
The accommodating hole 4 for placing pile crown 6 is equipped between copper strips 2；Copper strips sequentially passes through lockhole one and lockhole two and is wound around in a ring
On bracket, the accommodating hole of formation is set on pile crown, and the operation is more convenient, rapidly, moreover, copper strips has very strong bendability
Can, it is adapted to the pile crown of different shape, size, improves the adaptability of connector.
The adjuster includes L shape strut 51, sliding block 52 and screw rod 53, and screw rod is equipped with knob, is convenient for spinning movement, institute
Stating L shape strut 51 includes the body of rod 1 and the body of rod 2 512, and the body of rod 1 is parallel and is fixedly connected on bracket 3, described
Screw rod 53 is threadedly attached on the body of rod 2 512, the screw rod connection sliding block 52,2 connection sliding block 52 of copper strips.Due to L
The body of rod one of shape strut is fixed on bracket, at this point, rotary screw rod, the sliding block connecting with the body of rod two is moved in a straight line, in this way, sliding
Block can drive copper strips, and the adjusting of copper strips is so that the connection of copper strips and pile crown is more stable, reliable.
The other end of the copper strips is welded to connect on bracket.The two directly passes through welded connecting, facilitates processing.
It further include U-shaped pressure rack, the two sides of the pressure rack are respectively equipped with connecting hole one, and the U-shaped mouth of the pressure rack is directed away from
The side of pile crown,
The other end of the copper strips protrudes into the U-shaped mouth of pressure rack, and the copper strips is equipped with (two connecting holes of connecting hole two
Two, the copper strips in pressure rack and the copper strips below pressure rack), the bracket is equipped with connecting hole three, the connecting hole
One, connecting hole two and connecting hole three are corresponding and connected by bolt 8.
Pressure rack is set, copper strips needs bending to be connected in pressure rack, by the way that connecting hole one, connecting hole two and connecting hole three is arranged,
It is bolted by setting, convenient for reliably carrying out compression movement to copper strips.
The vertical plate 1 is towards the side of pile crown 6 in arc-shaped.Vertical plate is in arc-shaped close to the side of transformer pile head, is made
Vertical plate connect with transformer pile head it is reliable, firm.
The sliding block 52 is T-shaped including gliding mass 521 and n shape support body 522, the side of the n shape support body 522 connect copper strips
2, other side connection wire rod 53；
The bracket 3 is C-shaped, and for the C-shaped mouth of the bracket 3 towards lockhole 1, the gliding mass 521 of the sliding block 52 is located at branch
In the C-shaped mouth of frame 3, so that sliding block is slidably connected on bracket, it is reliable and stable.
Claims (5)
1. pile crown fastening adjustment device, which is characterized in that including vertical plate, bracket and copper strips, the vertical plate is from left to right successively arranged
Lockhole one, location hole and lockhole two, the lockhole one are connected with location hole, and the bracket fixation is located at positioning hole,
One end of the copper strips is movably connected on bracket by adjuster, and the other end is fixedly connected on bracket, the copper strips
It sequentially passes through lockhole one and lockhole two and is wound around on bracket in a ring, be equipped between the vertical plate and copper strips for placing pile crown
Accommodating hole；
The adjuster includes L shape strut, sliding block and screw rod, and the L shape strut includes the body of rod one and the body of rod two, the body of rod one
It in parallel and is fixedly connected on bracket, the screw rod is threadedly attached on the body of rod two, the screw rod connection sliding block, the copper
Band connection sliding block.
2. pile crown fastening adjustment device according to claim 1, which is characterized in that the other end of the copper strips is welded to connect
On bracket.
3. pile crown fastening adjustment device according to claim 1, which is characterized in that it further include U-shaped pressure rack, the two of the pressure rack
Side is respectively equipped with connecting hole one, and the U-shaped mouth of the pressure rack is directed away from the side of pile crown,
The other end of the copper strips protrudes into the U-shaped mouth of pressure rack, and the copper strips is equipped with connecting hole two, and the bracket, which is equipped with, to be connected
Connect hole three, the connecting hole one, connecting hole two and connecting hole three are corresponding and be bolted.
4. pile crown fastening adjustment device according to claim 1, which is characterized in that the vertical plate is towards the side of pile crown in circle
Arcuation.
5. the pile crown fastening adjustment device according to any one of claim 2-4, which is characterized in that the sliding block is T-shaped, wraps
Gliding mass and n shape support body are included, the side of the support body connects copper strips, other side connection wire rod；
The bracket is C-shaped, and towards lockhole one, the gliding mass of the sliding block is located in the C-shaped mouth of bracket the C-shaped mouth of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752484.5U CN209015870U (en) | 2018-10-26 | 2018-10-26 | Pile crown fastening adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752484.5U CN209015870U (en) | 2018-10-26 | 2018-10-26 | Pile crown fastening adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015870U true CN209015870U (en) | 2019-06-21 |
Family
ID=66840333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821752484.5U Active CN209015870U (en) | 2018-10-26 | 2018-10-26 | Pile crown fastening adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148125A (en) * | 2018-10-26 | 2019-01-04 | 国网江苏省电力有限公司高邮市供电分公司 | A kind of pile crown fastening adjustment device |
-
2018
- 2018-10-26 CN CN201821752484.5U patent/CN209015870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148125A (en) * | 2018-10-26 | 2019-01-04 | 国网江苏省电力有限公司高邮市供电分公司 | A kind of pile crown fastening adjustment device |
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