CN217545192U - Improved current transformer supporting wire rod - Google Patents
Improved current transformer supporting wire rod Download PDFInfo
- Publication number
- CN217545192U CN217545192U CN202221671631.2U CN202221671631U CN217545192U CN 217545192 U CN217545192 U CN 217545192U CN 202221671631 U CN202221671631 U CN 202221671631U CN 217545192 U CN217545192 U CN 217545192U
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- China
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- fixture block
- thick bamboo
- rod
- current transformer
- pole
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Abstract
The utility model discloses an improved generation current transformer support line pole, including a main rod section of thick bamboo, main rod section of thick bamboo female connection has the lifter, the upper end of lifter is provided with the couple, the first-class angle is provided with the corresponding installation fixture block of a plurality of on the lower extreme outer wall of a main rod section of thick bamboo, it has horizontal vaulting pole to articulate on the installation fixture block, swing joint has the removal fixture block on the horizontal vaulting pole, be provided with fixed fixture block on the main rod section of thick bamboo upper end outer wall, it has the auxiliary rod to articulate on the removal fixture block, the auxiliary rod is kept away from the one end of removing the fixture block and can be dismantled with fixed fixture block and be connected, horizontal vaulting pole is kept away from main rod section of thick bamboo one end and is provided with the installation piece, can dismantle on the installation piece and be connected with the universal wheel. The utility model discloses an expansion to horizontal vaulting pole and auxiliary rod carries out triangular support to a mobile jib section of thick bamboo, has effectively guaranteed to support of a mobile jib section of thick bamboo and lifter stably, and simultaneously, horizontal vaulting pole and auxiliary rod can contract, and portable does not occupy great space.
Description
Technical Field
The utility model relates to an electrical engineering technical field, concretely relates to improved generation current transformer support line pole.
Background
The current transformer principle is based on the electromagnetic induction principle. The current transformer is composed of a closed iron core and a winding. The primary winding of the current transformer is few in turns and is connected in series in a circuit of current to be measured, so that all current of the circuit always flows through the current transformer, the secondary winding is many in turns and is connected in series in a measuring instrument and a protection loop, and when the current transformer works, 2 loops of the current transformer are always closed, so that the impedance of a series coil of the measuring instrument and the protection loop is very small, the working state of the current transformer is close to short circuit, when the current transformer reaches the operation age or is overhauled by a microcomputer protection rule, characteristic tests including polarity, transformation ratio, volt-ampere characteristic and the like need to be carried out on the current transformer, traditionally, when the characteristic tests are carried out, testers need to utilize a spliced wire rod to connect two ends S1 and S2 of a test wire to P1 and P2 of the current transformer, and the spliced wire rod is heavy in weight, poor in support stability, and difficult to control direction when lifting, and extremely easy to touch adjacent operation equipment, thereby seriously threatening the life safety of the testers and the reliability of power supply of a power grid.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an improved generation current transformer support line pole, the utility model discloses the device carries out the triangular supports to a mobile jib section of thick bamboo through the expansion to horizontal vaulting pole and auxiliary rod, has effectively guaranteed to support stably to a mobile jib section of thick bamboo and lifter, and simultaneously, horizontal vaulting pole and auxiliary rod can contract, and portable does not occupy great space. The utility model discloses the problem in the background art can effectively be solved to the device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improved generation current transformer supporting wire pole, includes a main pole section of thick bamboo, main pole section of thick bamboo female connection has the lifter, the upper end of lifter is provided with the couple, the equidistance is provided with a plurality of corresponding installation fixture blocks on the lower extreme outer wall of a main pole section of thick bamboo, it has horizontal vaulting pole to articulate on the installation fixture block, swing joint has the removal fixture block on the horizontal vaulting pole, be provided with fixed fixture block on the main pole section of thick bamboo upper end outer wall, it has the auxiliary rod to articulate on the removal fixture block, the auxiliary rod is kept away from the one end of removing the fixture block and can be dismantled with fixed fixture block and be connected, horizontal vaulting pole is kept away from main pole section of thick bamboo one end and is provided with the installation piece, can dismantle on the installation piece and be connected with the universal wheel.
Furthermore, a first pin hole is formed in the fixed fixture block, a second pin hole corresponding to the first pin hole is formed in the auxiliary rod, and the first pin hole is connected with the second pin hole through a pin rod.
Furthermore, a third pin hole corresponding to the second pin hole is formed in one end, close to the second pin hole, of the auxiliary rod.
Furthermore, a sliding block is arranged at the lower end of the movable clamping block, a sliding groove corresponding to the sliding block is formed in the horizontal supporting rod, and the movable clamping block is movably connected with the sliding groove through the sliding block.
Furthermore, a threaded rod is arranged on the upper end face of the universal wheel, a thread groove corresponding to the threaded rod is formed in the mounting block, and the universal wheel is in threaded connection with the thread groove through the threaded rod.
Furthermore, the number of the mounting fixture blocks is not less than three.
The working principle and the beneficial effects are as follows: when the device is used, the horizontal support rod is horizontally supported, the movable clamping block is moved to one side close to the universal wheel, the upper end of the auxiliary rod is clamped into the fixed clamping block to be detachably fixed, the horizontal support rod and the auxiliary rod are in triangular support relative to the main rod cylinder, the height can be increased through the spiral rotation of the lifting rod, then the two ends S1 and S2 of the test wire are connected to the P1 and P2 of the current transformer through the hooks, the lifting rod can be stably supported, when the device is not used, the connection between the S1 and S2 and the current transformer P1 and P2 is released, the upper end of the auxiliary rod is detached from the fixed clamping block, the movable clamping block is moved to the position where the horizontal support rod is arranged, the auxiliary rod and the horizontal support rod are horizontally folded relative to the horizontal support rod, and then the auxiliary rod and the horizontal support rod are turned to one side of the main rod cylinder to be vertically folded; carry out triangular supports to a mobile jib section of thick bamboo through the expansion to horizontal vaulting pole and auxiliary rod, effectively guaranteed to support of a mobile jib section of thick bamboo and lifter stable, simultaneously, horizontal vaulting pole and auxiliary rod can contract, portable does not occupy great space.
Drawings
Fig. 1 is a schematic view of the contraction state of the horizontal stay bar and the auxiliary bar of the present invention.
Fig. 2 is the supporting state diagram of the horizontal supporting rod and the auxiliary rod of the present invention.
Fig. 3 is a top view of the structure of the main rod cylinder and the fixing block of the present invention.
Fig. 4 is a top view of the structure of the main rod cylinder and the mounting block of the present invention.
In the figure: 1, a main rod barrel; 2, lifting rods; 3, hanging hooks; 4, mounting a fixture block; 5, horizontal supporting rods; 6, mounting a block; 7, a thread groove; 8, a threaded rod; 9 universal wheels; 10 moving the fixture block; 11, fixing a clamping block; 12 an auxiliary lever; 13 a first pin hole; 14 pin rods; 15 a second pin hole; 16 sliding blocks; 17 chute; 18 third pin hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, an improved generation current transformer supporting wire pole includes a main rod barrel 1, a lifting rod 2 is connected to the main rod barrel 1 through an internal thread, a hook 3 is provided at the upper end of the lifting rod 2, a plurality of corresponding installation fixture blocks 4 are arranged on the outer wall of the lower end of the main rod barrel 1 at equal angles, a horizontal support rod 5 is hinged to the installation fixture blocks 4, a movable fixture block 10 is movably connected to the horizontal support rod 5, a fixed fixture block 11 is provided on the outer wall of the upper end of the main rod barrel 1, an auxiliary rod 12 is hinged to the movable fixture block 10, one end, away from the movable fixture block 11, of the auxiliary rod 12 is detachably connected to the fixed fixture block 10, an installation block 6 is provided at one end, away from the main rod barrel 1, of the horizontal support rod 5, and a universal wheel 9 is detachably connected to the installation block 6.
During the use, prop open horizontal vaulting pole 5 level, remove fixture block 10 and remove one side near universal wheel 9, then go into fixed fixture block 11 with auxiliary rod 12 upper end card and dismantle fixedly, make horizontal vaulting pole 5 and auxiliary rod 12 be triangular support relatively the main pole section of thick bamboo 1, can improve the height through the spiral rotation of lifter 2 this moment, then utilize couple 3 with test line both ends S1, S2 is connected to current transformer' S P1, on P2, lifter 2 can carry out the stable support, when not using, loosen S1, S2 and current transformer P1, the connection of P2, dismantle auxiliary rod 12 upper end and fixed fixture block 11, then remove fixture block 10 and remove horizontal vaulting pole 5 and be located installation fixture block 4 positions, after folding auxiliary rod 12 is folding relatively horizontal vaulting pole 5 level, overturn auxiliary rod 12 and horizontal vaulting pole 5 and vertically fold to main pole section of thick bamboo 1 one side again.
Be provided with first pinhole 13 on the fixed fixture block 11, be provided with on the auxiliary rod 12 with the corresponding second pinhole 15 of first pinhole 13, first pinhole 13 is connected through pin rod 14 with second pinhole 15, when using, can go into the fixed fixture block 11 with auxiliary rod 12 upper end card, then use pin rod 14 to connect first pinhole 13 and second pinhole 15, can fix auxiliary rod 12 position like this, make horizontal vaulting pole 5 and auxiliary rod 12 be the triangle-shaped state with a main rod section of thick bamboo 1, increase a main rod section of thick bamboo 1's stability.
One end that is close to second pinhole 15 on auxiliary rod 12 is provided with third pinhole 18 corresponding with second pinhole 15, through setting up third pinhole 18, when not using, extract pin 14, it is located installation fixture block 4 position to remove fixture block 10 and move horizontal vaulting pole 5, then auxiliary rod 12 upset is the level with horizontal vaulting pole 5 and places, then upwards upset horizontal vaulting pole 5 again, make horizontal vaulting pole 5 be the horizontality with main pole section of thick bamboo 1, third pinhole 18 on auxiliary rod 12 is gone into in fixed fixture block 11 this moment, connect first pinhole 13 and third pinhole 18 through pin 14, make auxiliary rod 12 and horizontal vaulting pole 5 can not outwards expand.
The lower end of the movable fixture block 10 is provided with a sliding block 16, the horizontal support rod 5 is provided with a sliding groove 17 corresponding to the sliding block 16, and the movable fixture block 10 is movably connected with the sliding groove 17 through the sliding block 16.
The upper end face of universal wheel 9 is provided with threaded rod 8, is provided with thread groove 7 corresponding with threaded rod 8 on the installation piece 6, and universal wheel 9 passes through threaded rod 8 and 7 threaded connection of thread groove, through setting up thread groove 7 and threaded rod 8, conveniently installs and dismantles universal wheel 9.
The number of the mounting fixture blocks 4 is not less than three, so that multi-directional support can be performed, and the stability of the main rod barrel 1 is ensured.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides an improved generation current transformer support line pole which characterized in that: including a main pole section of thick bamboo, main pole section of thick bamboo threaded connection has the lifter, the upper end of lifter is provided with the couple, the equidistance is provided with the installation fixture block that a plurality of phases correspond on the lower extreme outer wall of a main pole section of thick bamboo, it has horizontal vaulting pole to articulate on the installation fixture block, swing joint has the removal fixture block on the horizontal vaulting pole, be provided with fixed fixture block on the main pole section of thick bamboo upper end outer wall, it has the auxiliary rod to articulate on the removal fixture block, the auxiliary rod is kept away from the one end of removing the fixture block and can be dismantled with fixed fixture block and be connected, horizontal vaulting pole is kept away from main pole section of thick bamboo one end and is provided with the installation piece, can dismantle on the installation piece and be connected with the universal wheel.
2. The improved current transformer support wire pole of claim 1, wherein: the fixed fixture block is provided with a first pin hole, the auxiliary rod is provided with a second pin hole corresponding to the first pin hole, and the first pin hole is connected with the second pin hole through a pin rod.
3. The improved current transformer support wire pole of claim 2, wherein: and a third pin hole corresponding to the second pin hole is formed in one end, close to the second pin hole, of the auxiliary rod.
4. The improved current transformer support wire pole of claim 1, wherein: the lower end of the movable clamping block is provided with a sliding block, the horizontal support rod is provided with a sliding groove corresponding to the sliding block, and the movable clamping block is movably connected with the sliding groove through the sliding block.
5. The improved current transformer supporting wire pole of claim 1, wherein: the universal wheel upper end face is provided with the threaded rod, be provided with the thread groove corresponding with the threaded rod on the installation piece, the universal wheel passes through threaded rod and thread groove threaded connection.
6. The improved current transformer support wire pole of claim 1, wherein: the number of the mounting clamping blocks is not less than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671631.2U CN217545192U (en) | 2022-06-29 | 2022-06-29 | Improved current transformer supporting wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671631.2U CN217545192U (en) | 2022-06-29 | 2022-06-29 | Improved current transformer supporting wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217545192U true CN217545192U (en) | 2022-10-04 |
Family
ID=83421846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221671631.2U Active CN217545192U (en) | 2022-06-29 | 2022-06-29 | Improved current transformer supporting wire rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217545192U (en) |
-
2022
- 2022-06-29 CN CN202221671631.2U patent/CN217545192U/en active Active
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