CN212726412U - External adjustable ball head for radian of three-phase bus - Google Patents
External adjustable ball head for radian of three-phase bus Download PDFInfo
- Publication number
- CN212726412U CN212726412U CN202021597274.0U CN202021597274U CN212726412U CN 212726412 U CN212726412 U CN 212726412U CN 202021597274 U CN202021597274 U CN 202021597274U CN 212726412 U CN212726412 U CN 212726412U
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- China
- Prior art keywords
- bus
- hemisphere
- radian
- phase bus
- phase
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Abstract
The utility model discloses an external adjustable ball head for three-phase bus radian, which comprises a bus wheel, wherein the circle center of the bus wheel runs through a main shaft, and two ends of the main shaft are respectively connected with a telescopic mechanism; the telescopic mechanism comprises a support rod, a telescopic frame and springs, wherein a bearing at the bottom end of the support rod is penetrated through by a main shaft, the top end of the support rod is inserted into openings at two sides of the telescopic frame, the springs are arranged in the openings, and two ends of the springs are fixed with the support rod and the telescopic frame respectively. This an external adjustable bulb for three-phase generating line radian, adjust the position of left hemisphere and right hemisphere earlier and insert to supplying the three-phase generating line, pulling expansion bracket rebound lets left hemisphere and right hemisphere take off from the bus-bar wheel, in the three-phase generating line inserts the pressure plectane, the elasticity of spring lets the expansion bracket have the pressure towards the bus-bar wheel all the time at rotatory in-process, drive its radian of three-phase generating line around bus-bar wheel rotation regulation through rotatory expansion bracket, can raise the efficiency greatly, manpower and convenient and fast have been saved, it saves labour and time.
Description
Technical Field
The utility model relates to a flexible generating line technical field of transformer substation specifically is an external adjustable bulb for three-phase generating line radian.
Background
At present, in the installation process of the flexible bus of the transformer substation, or when the flexible bus is replaced, in order to save time, the length of the bus needs to be measured firstly, the bus is replaced after the bus is made, and the bus is powered off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external adjustable bulb for three-phase generating line radian has and drives its radian of three-phase generating line around the rotation of bus wheel through rotatory expansion bracket, can raise the efficiency greatly, has saved manpower and convenient and fast, and the advantage that saves labour and time has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: an external adjustable ball head for radian of a three-phase bus comprises a bus wheel, wherein the center of the bus wheel penetrates through a main shaft, and two ends of the main shaft are respectively connected with a telescopic mechanism;
the telescopic mechanism comprises support rods, telescopic frames and springs, a bearing at the bottom end of each support rod is penetrated through by the main shaft, the top ends of the two support rods are inserted into openings at two sides of each telescopic frame, the springs are arranged in the openings, and two ends of each spring are respectively fixed with the support rods and the telescopic frames;
a first auxiliary shaft and a second auxiliary shaft are movably connected between the inner walls of the expansion bracket above the bus wheel respectively, and opposite ports of the first auxiliary shaft and the second auxiliary shaft are connected with a left hemisphere and a right hemisphere through threads respectively.
Preferably, a pressing circular plate is welded on the circular end face of the right hemisphere, and a circular groove for screwing the pressing circular plate into is machined on the circular end face of the left hemisphere.
Preferably, the distance between the left hemisphere and the right hemisphere is not less than the diameter of the three-phase bus, the three-phase bus is inserted between the left hemisphere and the right hemisphere, and the bus wheel and the pressing circular plate clamp the three-phase bus.
Preferably, the spring is in a normal state, and the left hemisphere and the right hemisphere are tightly connected with the surface of the bus wheel.
Preferably, the diameters of the left hemisphere and the right hemisphere are the same, and the left hemisphere and the right hemisphere are connected into a round body through threads.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this an external adjustable bulb for three-phase bus radian, rotatory left hemisphere and right hemisphere are rotatory along first countershaft and second countershaft, let its distance between the two draw near or draw far, adjust the position of left hemisphere and right hemisphere earlier and insert to supplying the three-phase bus, the pulling expansion bracket rebound, let left hemisphere and right hemisphere take off from the bus wheel, the three-phase bus inserts in the plectane, the elasticity of spring lets the expansion bracket have the pressure towards the bus wheel all the time in the rotation process, then through rotatory expansion bracket, then drive the three-phase bus and adjust its radian around the rotation of bus wheel, can raise the efficiency greatly, reach safe pleasing to the eye unanimous effect simultaneously, the three-phase bus radian reaches safe pleasing to the eye unanimous effect very easily, manpower and convenient and fast have been saved, it is laborsaving and timesaving.
Drawings
Fig. 1 is a closed perspective view of the left hemisphere and the right hemisphere of the present invention;
fig. 2 is an open perspective view of the left hemisphere and the right hemisphere of the present invention;
fig. 3 is a cross-sectional view of the left hemisphere and the right hemisphere closing sheet of the present invention;
fig. 4 is a state diagram of the clamping three-phase bus of the present invention.
In the figure: 1. a bus wheel; 11. a main shaft; 2. a telescoping mechanism; 21. a support bar; 22. a telescopic frame; 23. a spring; 3. a first countershaft; 31. a left hemisphere; 311. a circular groove; 4. a second countershaft; 41. a right hemisphere; 411. and pressing the circular plate.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an external adjustable ball head for three-phase bus radian comprises a bus wheel 1, a main shaft 11 penetrates through the center of the bus wheel 1, the bus wheel 1 and the main shaft 11 rotate synchronously, and two ends of the main shaft 11 are respectively connected with a telescopic mechanism 2; the telescopic mechanism 2 comprises support rods 21, telescopic frames 22 and springs 23, bearings at the bottom ends of the support rods 21 are penetrated through by the main shaft 11, the support rods 21 can rotate around the main shaft 11, the top ends of the two support rods 21 are inserted into openings at two sides of the telescopic frames 22, the support rods 21 can slide in the openings at the bottoms of the telescopic frames 22, the springs 23 are arranged in the openings, two ends of each spring are respectively fixed with the support rods 21 and the telescopic frames 22, the support rods 21 and the telescopic frames 22 are connected together through the springs 23, the springs 23 are in a normal state, the left half ball 31 and the right half ball 41 are tightly connected with the surface of the bus wheel 1, and the springs 23 apply pressure to the left half ball 31 and the right half ball 41; a first auxiliary shaft 3 and a second auxiliary shaft 4 are movably connected between the inner walls of the telescopic frame 22 above the mother reel 1, the opposite ports of the first auxiliary shaft 3 and the second auxiliary shaft 4 are respectively connected with a left hemisphere 31 and a right hemisphere 41 through threads, the positions of the left hemisphere 31 and the right hemisphere 41 are adjusted by rotating the left hemisphere 31 and the right hemisphere 41, the diameters of the left hemisphere 31 and the right hemisphere 41 are the same, the left hemisphere 31 and the right hemisphere 41 are connected into a circular body through threads, the distance between the left hemisphere 31 and the right hemisphere 41 is not less than the diameter of a three-phase bus, the three-phase bus is inserted between the left hemisphere 31 and the right hemisphere 41, the mother reel 1 and the pressure circular plate 411 clamp the three-phase bus, the diameters of the left hemisphere 31 and the right hemisphere 41 are the same, the left hemisphere 31 and the right hemisphere 41 are connected into a circular body through threads, the pressure circular plate 411 is welded on the circular end surface of the right hemisphere 41, a circular groove 311 for the pressure plate 411 to be screwed in is processed on the, rotatory left hemisphere 31 and right hemisphere 41 are rotatory along first countershaft 3 and second countershaft 4, let its distance between the two draw near or draw far, adjust left hemisphere 31 and right hemisphere 41's position earlier and insert to supplying the three-phase generating line, pulling expansion bracket 22 rebound, let left hemisphere 31 and right hemisphere 41 take off from bus wheel 1, the three-phase generating line inserts in pressing plectane 411, rotatory expansion bracket 22, then drive three-phase generating line around 1 rotation regulation of bus wheel its radian, can improve efficiency greatly, reach safe pleasing to the eye unanimous effect simultaneously, three-phase generating line radian reaches safe pleasing to the eye unanimous effect very easily, the manpower has been saved and convenient and fast, labor and time saving are saved.
In summary, the following steps: this an external adjustable bulb for three-phase generating line radian, rotatory left hemisphere 31 and right hemisphere 41 are rotatory along first countershaft 3 and second countershaft 4, let its distance between the two draw near or draw far, adjust left hemisphere 31 and right hemisphere 41's position earlier and supply the three-phase generating line to insert, pulling expansion bracket 22 rebound, let left hemisphere 31 and right hemisphere 41 take off from bus wheel 1, the three-phase generating line inserts in pressing plectane 411, the elasticity of spring 23 lets expansion bracket 22 have the pressure towards bus wheel 1 all the time at the rotatory in-process, then through rotatory expansion bracket 22, then drive three-phase generating line and adjust its radian around bus wheel 1 rotation, can improve efficiency greatly, reach safe pleasing to the eye unanimous effect simultaneously, three-phase radian generating line very easily reaches safe pleasing to the eye unanimous effect, manpower has been saved and convenient and fast, save labour and time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an external adjustable bulb for three-phase generating line radian, includes bus wheel (1), its characterized in that: the circle center of the main wire wheel (1) penetrates through the main shaft (11), and two ends of the main shaft (11) are respectively connected with a telescopic mechanism (2); the telescopic mechanism (2) comprises support rods (21), telescopic frames (22) and springs (23), a bearing at the bottom end of each support rod (21) is penetrated through by the main shaft (11), the top ends of the two support rods (21) are inserted into openings at two sides of each telescopic frame (22), the springs (23) are arranged in the openings, and two ends of each spring are respectively fixed with the support rods (21) and the telescopic frames (22); the telescopic frame (22) is movably connected with a first auxiliary shaft (3) and a second auxiliary shaft (4) between the inner walls above the main wire wheel (1), and the opposite ports of the first auxiliary shaft (3) and the second auxiliary shaft (4) are respectively connected with a left hemisphere (31) and a right hemisphere (41) through threads.
2. The external adjustable ball head for three-phase bus radian according to claim 1, characterized in that: and a pressing circular plate (411) is welded on the circular end face of the right hemisphere (41), and a circular groove (311) for screwing the pressing circular plate (411) into is processed on the circular end face of the left hemisphere (31).
3. The external adjustable ball head for three-phase bus radian according to claim 2, characterized in that: the distance between the left hemisphere (31) and the right hemisphere (41) is not smaller than the diameter of a three-phase bus, the three-phase bus is inserted between the left hemisphere (31) and the right hemisphere (41), and the three-phase bus is clamped by the bus wheel (1) and the pressing circular plate (411).
4. The external adjustable ball head for three-phase bus radian according to claim 1, characterized in that: the spring (23) is in a normal state, and the left hemisphere (31) and the right hemisphere (41) are tightly connected with the surface of the mother wire wheel (1).
5. The external adjustable ball head for three-phase bus radian according to claim 1, characterized in that: the diameters of the left hemisphere (31) and the right hemisphere (41) are the same, and the left hemisphere (31) and the right hemisphere (41) are connected into a round body in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597274.0U CN212726412U (en) | 2020-08-05 | 2020-08-05 | External adjustable ball head for radian of three-phase bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021597274.0U CN212726412U (en) | 2020-08-05 | 2020-08-05 | External adjustable ball head for radian of three-phase bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726412U true CN212726412U (en) | 2021-03-16 |
Family
ID=74913428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021597274.0U Expired - Fee Related CN212726412U (en) | 2020-08-05 | 2020-08-05 | External adjustable ball head for radian of three-phase bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726412U (en) |
-
2020
- 2020-08-05 CN CN202021597274.0U patent/CN212726412U/en not_active Expired - Fee Related
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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: 20210316 |