CN207353750U - High voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing - Google Patents
High voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing Download PDFInfo
- Publication number
- CN207353750U CN207353750U CN201721322782.6U CN201721322782U CN207353750U CN 207353750 U CN207353750 U CN 207353750U CN 201721322782 U CN201721322782 U CN 201721322782U CN 207353750 U CN207353750 U CN 207353750U
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- expansion joint
- busbar
- fixing device
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Abstract
It the utility model is related to high voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing, including corrugated expansion joint, busbar cylinder and fixing device, fixing device includes fixed seat, ring flat-plate, pull rod and U-shaped card, fixed seat is made of a pair of of arc plate, two pieces of arc plate outer surfaces are respectively equipped with ring flat-plate, two pieces of arc sleeve-boards are located at busbar barrel outer surface, are bolted and fix by connection；U-shaped is arranged with U-shaped opening portion and connecting plate, ring flat-plate is equipped with multiple U-shaped cards, is correspondingly provided with U-shaped card on the gusset of corrugated expansion joint, multiple U-shaped cards are separately fixed on ring flat-plate and gusset by clamping screw, pull rod is equipped between U-shaped card, pull rod is connected and fixed by U-shaped card connecting hole.The utility model corrugated expansion joint and cylinder form rigid connection, its sealing surface will not produce displacement because of workpiece play, protect effectively sealing.The utility model can be fixedly secured workpiece, avoid the mutual play of workpiece, easy for assemble or unload, safe and reliable.
Description
Technical field
High-tension power transmission and transformation equipment technical field is the utility model is related to, especially a kind of high voltage power transmission and transforming busbar and bellows
Compensator transports fixing device for installing.
Background technology
GIL and GIS is gas-insulated metal closed power transmission line.GIL is gas-insulated metal closed power transmission line (gas
Insulated metal enclosed transmission line) abbreviation.Transmission of electricity can be effectively saved using the technology to walk
Corridor, beneficial to structure intelligent grid, confidentiality and high safety, while easy to the maintenance of transmission line of electricity, prevent caused by weather
The generation of serious accident.
GIS is Cubicle Gas-Insulated Switchgear, the other equipment beyond transformer, including breaker, isolation
Switch, voltage transformer, current transformer, busbar etc., are put into a closing metal cylinder, are filled with sulfur hexafluoride (SF6) gas,
GIS is just made.The floor space of substation can be largely reduced using GIS, and reduce plant maintenance.
High voltage power transmission and transforming GIL, GIS are the applications of gas-insulated metal-enclosed technology, and two kinds of technologies can be used cooperatively.
Existing GIL and GIS busbares and bellows workshop installation and debugging beat it is pressure-resistant after, integrally vacuumize packed and transported to live
Installation, it transports mounting tool and carries out packed and transported by the way of flange bolt fixation at present.This method cannot be on transport way
In effectively fix the mutual plays of two workpiece, make corrugated pipe sealing surface play sometimes, so as to cause to produce in transit Lou
Gas.
Utility model content
The purpose of this utility model, which is to provide one kind, can effectively fix workpiece, avoid the mutual play of workpiece, and conveniently
The high voltage power transmission and transforming busbar of dismounting and corrugated expansion joint transport fixing device for installing.
The purpose of this utility model is achieved by the following technical solution：
High voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing, including corrugated expansion joint, tubulose
Busbar cylinder and fixing device, the fixing device include fixed seat, ring flat-plate, pull rod and U-shaped card, and the fixed seat is by one and half
Arc of circle plate is formed, and the outer surface of two blocks of arc plates is respectively equipped with the semi-round annular plate perpendicular to arc plate axis, and two pieces of arc sleeve-boards are set
It is bolted and fixes in the outer surface of busbar cylinder, and by connection；The U-shaped is arranged with U-shaped opening portion and connecting plate, U
The side of shape opening portion is equipped with bolt hole, is equipped with clamping screw in bolt hole, the connecting plate is equipped with connecting hole；The fixation
The ring flat-plate of seat is equipped with multiple U-shaped cards, is correspondingly provided with multiple U-shaped cards on the gusset of corrugated expansion joint, multiple U-shaped cards pass through lock
Tight bolt is separately fixed on fixed seat ring flat-plate and the gusset, pull rod is equipped between opposite U-shaped card, pull rod passes through U-shaped card
Connecting hole connection and fixed.
As the optimal technical scheme of the utility model, a pair of of the arc plate being set on busbar cylinder passes through two U
Shape card is connected and fixed, and the relative position of two pieces of arc plate both sides ring flat-plates has a pair of bolts hole, the opening portion of every U-shaped card
Two clamping screws are correspondingly provided with, two blocks of arc plates are connected and fixed by clamping screw by two U-shaped cards.
As the optimal technical scheme of the utility model, the ring flat-plate of the fixed seat is equipped with three U-shaped cards, two of which
U-shaped card is oppositely arranged, another U-shaped is fastened on the centre position of ring flat-plate side.
As the optimal technical scheme of the utility model, two equal 90 degree angles are formed between three U-shaped cards.
As the optimal technical scheme of the utility model, rubber pad is equipped between the fixed seat arc plate and busbar cylinder,
The ring flat-plate is welded and fixed with fixed seat arc plate, and a pair of of ring flat-plate forms concentric circles.
The beneficial effects of the utility model：Relative to the prior art, the utility model makes corrugated expansion joint and cylinder-shaped
The rigid connection of integral structure, corrugated expansion joint and cylinder will not be acted on by external force in transportational process and produce play, its
Sealing surface will not produce displacement, so as to protect effective sealing of workpiece.The utility model can be fixedly secured workpiece, avoid workpiece
Mutual play, it is easy for assemble or unload, it is safe and reliable.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1.
Fig. 3 is the structure diagram of the utility model U-shaped card.
In figure：1st, corrugated expansion joint, 2, U-shaped card, 3, pull rod, 4, ring flat-plate, 5, clamping screw, 6, fixed seat, 7, busbar
Cylinder, 21, connecting plate, 22, connecting hole.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1 to Figure 3, high voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing, including ripple
Pipe compensator 1, the busbar cylinder 7 of tubulose and fixing device, fixing device include fixed seat 6, ring flat-plate 4, pull rod 3 and U-shaped card 2,
Fixed seat 6 is made of a pair of of semi-circular arc plate, and the outer surface of two blocks of arc plates is respectively equipped with the semicircular rings perpendicular to arc plate axis
Plate 4, two pieces of arc sleeve-boards are located at the outer surface of busbar cylinder 7, and are bolted and fix by connection；The U-shaped card 2 is equipped with U
Shape opening portion and connecting plate 21, the side in U-shaped opening portion are equipped with bolt hole, are equipped with clamping screw 5 in bolt hole, on connecting plate 21
Equipped with connecting hole 22；The ring flat-plate 4 of fixed seat 6 is equipped with multiple U-shaped cards 2, is correspondingly provided with the gusset of corrugated expansion joint 1 multiple
U-shaped card, multiple U-shaped cards are separately fixed on fixed seat ring flat-plate 4 and the gusset by clamping screw, between opposite U-shaped card 2
Equipped with pull rod 3, pull rod 3 is connected and fixed by the connecting hole 22 of U-shaped card 2.
A pair of of the arc plate being set on busbar cylinder 7 is connected and fixed by two U-shaped cards 2, two pieces of arc plate both sides ring flat-plates 4
Relative position have a pair of bolts hole, the opening portion of every U-shaped card 2 is correspondingly provided with two clamping screws 5, two U-shapeds
Two blocks of arc plates and fixed seat 6 are connected and fixed by clamping screw 5 by card 2.
In the present embodiment, the ring flat-plate 4 of the fixed seat 6 is equipped with three U-shaped cards 2, and two of which U-shaped card 2 is oppositely arranged,
Another U-shaped card 2 is located at the centre position of 4 side of ring flat-plate, and two equal 90 degree angles are formed between three U-shaped cards 2.It is described
Rubber pad is equipped between 6 arc plate of fixed seat and busbar cylinder 7, the semi-round annular plate 4 is welded and fixed with 6 arc plate of fixed seat, and one
One complete concentric circles is formed to semi-round annular plate 4.
The utility model is connected and fixed using pull rod between corrugated expansion joint 1 and busbar cylinder 7, makes 7 He of cylinder
Corrugated expansion joint 1 forms rigid connection, and the inner side of fixed seat 6 welding arc plate, increases contact area, then protects rubber by being usually coated
Pad, can effectively protect the contact surface of cylinder 7, reduce and scratch；On the inside of U-shaped card also flange contact facings is protected with rubber pad.
Above-described embodiment is only limitted to the design and technical characteristic of explanation the utility model, and its object is to allow the skill of this area
Art personnel understand the technical solution and embodiment of utility model, can not limit the scope of protection of the utility model accordingly.It is all
It is the equivalent substitution or equivalence changes made according to technical solutions of the utility model, should all covers the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of high voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing, including corrugated expansion joint, tubulose
Busbar cylinder and fixing device, it is characterized in that：The fixing device includes fixed seat, ring flat-plate, pull rod and U-shaped card, described solid
Reservation is made of a pair of of semi-circular arc plate, and the outer surface of two blocks of arc plates is respectively equipped with the semi-round annular plate perpendicular to arc plate axis,
Two pieces of arc sleeve-boards are located at the outer surface of busbar cylinder, and are bolted and fix by connection；
The U-shaped is arranged with U-shaped opening portion and connecting plate, and the side in U-shaped opening portion is equipped with bolt hole, locking is equipped with bolt hole
Bolt, the connecting plate are equipped with connecting hole；
The ring flat-plate of the fixed seat is equipped with multiple U-shaped cards, and multiple U-shaped cards are correspondingly provided with the gusset of corrugated expansion joint, more
A U-shaped card is separately fixed on fixed seat ring flat-plate and the gusset by clamping screw, and pull rod is equipped between opposite U-shaped card,
Pull rod is connected and fixed by the connecting hole of U-shaped card.
2. high voltage power transmission and transforming busbar according to claim 1 and corrugated expansion joint transport fixing device for installing, its feature
It is：A pair of of the arc plate being set on busbar cylinder is connected by two U-shaped cards and fixed, the phase of two pieces of arc plate both sides ring flat-plates
A pair of bolts hole is had to position, the opening portion of every U-shaped card is correspondingly provided with two clamping screws, and two U-shaped cards pass through
Two blocks of arc plates are connected and fixed by clamping screw.
3. high voltage power transmission and transforming busbar according to claim 2 and corrugated expansion joint transport fixing device for installing, its feature
It is：The ring flat-plate of the fixed seat is equipped with three U-shaped cards, and two of which U-shaped card is oppositely arranged, another U-shaped is fastened on ring flat-plate
The centre position of side.
4. high voltage power transmission and transforming busbar according to claim 3 and corrugated expansion joint transport fixing device for installing, its feature
It is：Two equal 90 degree angles are formed between three U-shaped cards.
5. high voltage power transmission and transforming busbar according to claim 1 and corrugated expansion joint transport fixing device for installing, its feature
It is：Rubber pad is equipped between the fixed seat arc plate and busbar cylinder, the ring flat-plate is welded and fixed with fixed seat arc plate, Yi Duihuan
Plate forms concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322782.6U CN207353750U (en) | 2017-10-15 | 2017-10-15 | High voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322782.6U CN207353750U (en) | 2017-10-15 | 2017-10-15 | High voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353750U true CN207353750U (en) | 2018-05-11 |
Family
ID=62358272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322782.6U Active CN207353750U (en) | 2017-10-15 | 2017-10-15 | High voltage power transmission and transforming busbar and corrugated expansion joint transport fixing device for installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118890A (en) * | 2019-06-05 | 2019-08-13 | 国网四川省电力公司内江供电公司 | A kind of optical voltage sensor hanging device for GIS bus voltage measurement |
-
2017
- 2017-10-15 CN CN201721322782.6U patent/CN207353750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118890A (en) * | 2019-06-05 | 2019-08-13 | 国网四川省电力公司内江供电公司 | A kind of optical voltage sensor hanging device for GIS bus voltage measurement |
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