CN205734713U - The fast fixing tool of voltage transformer fuse - Google Patents
The fast fixing tool of voltage transformer fuse Download PDFInfo
- Publication number
- CN205734713U CN205734713U CN201620455787.5U CN201620455787U CN205734713U CN 205734713 U CN205734713 U CN 205734713U CN 201620455787 U CN201620455787 U CN 201620455787U CN 205734713 U CN205734713 U CN 205734713U
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- ring
- steel wire
- wire rope
- screw rod
- shackle
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 210000004907 gland Anatomy 0.000 description 5
- 239000012212 insulator Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
This utility model relates to the erecting device technical field of voltage transformer fuse, it it is the fast fixing tool of a kind of voltage transformer fuse, including snap ring, spacing ring, screw rod, shackle and steel wire rope, snap ring is opening U-shaped backward, it is provided with spacing ring in the bottom of snap ring, it is provided with support bar at the top of snap ring, the right side central of support bar is provided with connection ring, it is provided with nut on the top of support bar, screw rod is had at nut internal messing, right-hand member at screw rod is fixed with force end, left end at screw rod is provided with shackle, the right-hand member of steel wire rope links together with being connected ring, the left end of steel wire rope through spacing ring and links together with shackle.This utility model reasonable and compact in structure, steel wire rope can be strained by it by rotating force end, so that right wiring end cap energy labour-saving compression spring rapidly is to predeterminated position, simple to operate, easy to use, the most laborsaving, convenient and efficient, and significantly shorten its set-up time and can improve the safety coefficient of its work high above the ground.
Description
Technical field
This utility model relates to the erecting device technical field of voltage transformer fuse, is a kind of voltage transformer fusing
The fast fixing tool of device.
Background technology
Voltage transformer provides secondary voltage for protection and metering device, is once installed on high-tension side fuse blows
After, metering device cannot measure, and protection device is the most ineffective, if transmission line of electricity breaks down, is likely to result in large area and stops
Electrification.
Outdoor PT primary side at 35 kilovolts and above transformer station employs 35 kilovoltage transformer fusing in a large number at present
Device, voltage transformer fuse breaking capacity is high, cut-off current characteristics well simultaneously price relatively inexpensive, and can system occur ground connection,
Fuse in time when resonance overvoltage, voltage transformer internal fault, ensure the stable of power system and voltage transformer
Body complete.35 kilovoltage transformer fuses are after fusing, it is necessary to be replaced in time, the most more finish changing new
Fuse, it will improve the stability that first and second equipment runs in network system, it is ensured that power system power supply is reliable.
Therefore change 35 kilovoltage transformer fuses and become one important process of operation maintenance personnel, however present more
Change operation and there is no suitable specific purpose tool, mostly be operation maintenance personnel manual operation, although technical difficulty is little, but take during its operating cost
Power, the longest, and there is bigger potential safety hazard in work high above the ground for a long time.
Summary of the invention
This utility model provides the fast fixing tool of a kind of voltage transformer fuse, overcomes above-mentioned prior art
Deficiency, its can effectively solve that existing change of fuse exists without specific purpose tool, operation is wasted time and energy, and long high-altitude
The problem that operation exists bigger potential safety hazard.
The technical solution of the utility model is realized by following measures: a kind of voltage transformer fuse quick
Installation tool, including snap ring, spacing ring, support bar, connection ring, nut, screw rod, force end, shackle and steel wire rope, snap ring in
Opening U-shaped backward, is provided with spacing ring in the bottom of snap ring, is provided with support bar at the top of snap ring, in the right side of support bar
Portion is provided with connection ring, is provided with nut on the top of support bar, has screw rod at nut internal messing, and the right-hand member at screw rod is fixed with force
End, the left end at screw rod is provided with shackle, and the right-hand member of steel wire rope links together with being connected ring, and the left end of steel wire rope is through spacing
Ring also links together with shackle.
Further optimization and/or improvements to above-mentioned utility model technical scheme are presented herein below:
Above-mentioned outside the left part of screw rod left and right can be intervally distributed with two location land, two location land between set
Having the ring set being sleeved on outside screw rod, shackle is the C font of opening upwards, and on rear side of the right part of shackle, the front side with ring set is fixed on
Together.
Above-mentioned location land can be locking nut, and it is threaded connection with screw rod and is fixedly installed togather.
Above-mentioned force end can be shaft-like in in-line, and the right-hand member of screw rod is fixed together with the left side central portion of force end.
Above-mentioned spacing ring can in opening C font forward.
The left end of above-mentioned steel wire rope can fix formation by doubling can be enclosed within the rope sling on shackle；The right-hand member of steel wire rope and company
T-Ring is fixedly installed togather.
This utility model reasonable and compact in structure, its by rotate force end steel wire rope can be strained so that
Right wiring end cap can labour-saving compression spring be to predeterminated position rapidly, simple to operate, easy to use, the most laborsaving, convenient and efficient,
And significantly shorten its set-up time and can improve the safety coefficient of its work high above the ground, it addition, its simple in construction, it is simple to processing, cost
Cheap so that it is easy to utilize, there is feature safe, laborsaving, easy, efficient.
Accompanying drawing explanation
Accompanying drawing 1 is that the master of this utility model most preferred embodiment regards broken section structural representation.
Accompanying drawing 2 is the accompanying drawing 1 sectional structure schematic diagram at A-A.
It is snap ring that coding in accompanying drawing is respectively as follows: 1, and 2 is spacing ring, and 3 is support bar, and 4 for connecting ring, and 5 is nut, and 6 are
Screw rod, 7 is force end, and 8 is shackle, and 9 is steel wire rope, and 10 is insulating sleeve, and 11 is fuse-link, and 12 is spring, and 13 connect for a left side
Line end cap, 14 is right wiring end cap, and 15 is end cap gland, and 16 is insulator, and 17 is outer groove, and 18 is left hanger, and 19 hang for the right side
Ear, 20 is location land, and 21 is ring set, and 22 is rope sling.
Detailed description of the invention
This utility model is not limited by following embodiment, can come with practical situation according to the technical solution of the utility model
Determine specific embodiment.
In this utility model, for the ease of describing, the description of the relative position relation of each parts is all according to description
The Butut mode of accompanying drawing 1 is described, such as: the position relationship of forward and backward, upper and lower, left and right etc. is based on Figure of description
Butut direction determine.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
As shown in accompanying drawing 1,2, the fast fixing tool of this voltage transformer fuse includes snap ring 1, spacing ring 2, supports
Bar 3, connecting ring 4, nut 5, screw rod 6, force end 7, shackle 8 and steel wire rope 9, snap ring 1 is U-shaped backward in opening, at card
The bottom of ring 1 is provided with spacing ring 2, is provided with support bar 3 at the top of snap ring 1, and the right side central of support bar 3 is provided with connection ring 4,
The top of support bar 3 is provided with nut 5, has screw rod 6 at nut 5 internal messing, and the right-hand member at screw rod 6 is fixed with force end 7, at spiral shell
The left end of bar 6 is provided with shackle 8, and the right-hand member of steel wire rope 9 links together with being connected ring 4, and the left end of steel wire rope 9 passes spacing ring 2
And link together with shackle 8.
It is applicable to voltage transformer fuse of the present utility model and should include insulating sleeve 10, fuse-link 11, spring 12, a left side
Wiring end cap 13, right wiring end cap 14 and end cap gland 15；Left outer right septum at insulating sleeve 10 is distributed insulator 16,
Form outer groove 17 between every two adjacent insulators 16, in insulating sleeve 10, be set with fuse-link 11 He the most successively
Spring 12, is installed with left wiring end cap 13 and right wiring by end cap gland 15 respectively at the two ends, left and right of insulating sleeve 10
End cap 14, the left end of fuse-link 11 is against the inner side of left wiring end cap 13, and the two ends, left and right of spring 12 are against fuse-link 11 respectively
Right-hand member and the inner side of right wiring end cap 14, the left side of left wiring end cap 13 is fixedly arranged in the middle of left hanger 18, right wiring end cap
The right side of 14 is fixedly arranged in the middle of right hanger 19.At this utility model for installing the process of corresponding voltage transformer fuse
In, can first left wiring end cap 13 be arranged on by end cap gland 15 left end of insulating sleeve 10, then by snap ring 1 by forward direction after
Snap in outer groove 17, and make the left end of steel wire rope 9 sequentially pass through right hanger 19, spacing ring 2 and left hanger 18 and connect with shackle 8
It is connected together, then screw rod 6 can be made to be moved right by nut 5 by rotating force end 7, thus gradually steel wire rope 9 be drawn
Tightly, until right wiring end cap 14 compression spring 12 to predeterminated position to the left under the active force of steel wire rope 9, now can easily save
The right-hand member that right wiring end cap 14 is arranged on by end cap gland 15 insulating sleeve 10 of power, the most rotatable force
End 7 makes screw rod 6 move right, so that steel wire rope 9 relaxes, it is simple to this utility model takes off from voltage transformer fuse
With carry out operation next time.Using this utility model to carry out the installation of voltage transformer fuse, it is by rotating force end 7
Steel wire rope 9 can be strained, so that right wiring end cap 14 can labour-saving compression spring 12 to predeterminated position, operation letter rapidly
Single, easy to use, the most laborsaving, convenient and efficient, and significantly shorten its set-up time and can improve the safety coefficient of its work high above the ground,
It addition, its simple in construction, it is simple to processing, with low cost so that it is easy to utilize.
Can according to actual needs, make the fast fixing tool of above-mentioned voltage transformer fuse to optimize further or/and
Improve:
As shown in accompanying drawing 1,2, the left part left outer right septum at screw rod 6 is distributed two location land 20, fixed at two
Being provided with, between the land 20 of position, the ring set 21 being sleeved on outside screw rod 6, the shackle 8 C font in opening upwards, after the right part of shackle 8
Side is fixed together with the front side of ring set 21.In use, owing to needing rotary screw 6 during tense wire rope 9, by hook
Ring 8 is connected on screw rod 6 to make it not limited by direction by ring set 21, it is simple to user is rotated to proper orientation,
Thus effectively prevent the left end of steel wire rope 9 from departing from shackle 8；According to demand, shackle 8 and ring set 21 can be fixed by welding in one
Rise.
As shown in accompanying drawing 1,2, location land 20 is locking nut, and it is threaded connection with screw rod 6 and is fixedly mounted on one
Rise.So can be easy to user and adjust the distance between two location land 20 and the position of each comfortable screw rod 6 left part so that it is use
Convenient.
As shown in accompanying drawing 1,2, force end 7 is shaft-like in in-line, the right-hand member of screw rod 6 and the left side central portion of force end 7
It is fixed together.So can be easy to user's hand operation, convenient and strength-saving, it is favorably improved operating efficiency；According to demand, screw rod 6
Can be fixed together by welding with force end 7.
As shown in accompanying drawing 1,2, spacing ring 2 is C font forward in opening.In use, can be by steel wire rope 9 from its opening part
Snap in spacing ring 2, thus realize the spacing ring 2 location to steel wire rope 9.
As shown in accompanying drawing 1,2, the left end of steel wire rope 9 is fixed by doubling and is formed the rope sling 22 being enclosed within shackle 8；Steel wire
The right-hand member of rope 9 is fixedly installed togather with being connected ring 4.After use completes, the left end of steel wire rope 9 can be taken off from shackle 8,
The fixing connection keeping its right-hand member and be connected ring 4, thus can make it easy to use, prevent steel wire rope 9 because separating with main body simultaneously
And lose.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal enforcement
Effect, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. the fast fixing tool of a voltage transformer fuse, it is characterised in that include snap ring, spacing ring, support bar, company
T-Ring, nut, screw rod, force end, shackle and steel wire rope, snap ring is opening U-shaped backward, is provided with limit in the bottom of snap ring
Position ring, is provided with support bar at the top of snap ring, and the right side central of support bar is provided with connection ring, is provided with spiral shell on the top of support bar
Cap, has screw rod at nut internal messing, and the right-hand member at screw rod is fixed with force end, and the left end at screw rod is provided with shackle, steel wire rope
Right-hand member link together with being connected ring, the left end of steel wire rope is through spacing ring linking together with shackle.
The fast fixing tool of voltage transformer fuse the most according to claim 1, it is characterised in that on a left side for screw rod
Portion's left outer right septum is distributed two location land, is provided with, between two location land, the ring set being sleeved on outside screw rod,
Shackle is the C font of opening upwards, and on rear side of the right part of shackle, the front side with ring set is fixed together.
The fast fixing tool of voltage transformer fuse the most according to claim 2, it is characterised in that location land is
Locking nut, it is threaded connection with screw rod and is fixedly installed togather.
4. according to the fast fixing tool of the voltage transformer fuse described in claim 1 or 2 or 3, it is characterised in that force
End is that in-line is shaft-like, and the right-hand member of screw rod is fixed together with the left side central portion of force end.
5. according to the fast fixing tool of the voltage transformer fuse described in claim 1 or 2 or 3, it is characterised in that spacing
Ring is opening C font forward.
The fast fixing tool of voltage transformer fuse the most according to claim 4, it is characterised in that spacing ring is in opening
Mouth C font forward.
7. according to the fast fixing tool of the voltage transformer fuse described in claim 1 or 2 or 3, it is characterised in that steel wire
The left end of rope fixes formation by doubling can be enclosed within the rope sling on shackle；The right-hand member of steel wire rope is fixedly mounted on one with being connected ring
Rise.
The fast fixing tool of voltage transformer fuse the most according to claim 4 a, it is characterised in that left side for steel wire rope
Hold to fix to be formed by doubling and can be enclosed within the rope sling on shackle；The right-hand member of steel wire rope is fixedly installed togather with being connected ring.
The fast fixing tool of voltage transformer fuse the most according to claim 5 a, it is characterised in that left side for steel wire rope
Hold to fix to be formed by doubling and can be enclosed within the rope sling on shackle；The right-hand member of steel wire rope is fixedly installed togather with being connected ring.
The fast fixing tool of voltage transformer fuse the most according to claim 6 a, it is characterised in that left side for steel wire rope
Hold to fix to be formed by doubling and can be enclosed within the rope sling on shackle；The right-hand member of steel wire rope is fixedly installed togather with being connected ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455787.5U CN205734713U (en) | 2016-05-18 | 2016-05-18 | The fast fixing tool of voltage transformer fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455787.5U CN205734713U (en) | 2016-05-18 | 2016-05-18 | The fast fixing tool of voltage transformer fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734713U true CN205734713U (en) | 2016-11-30 |
Family
ID=57364212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455787.5U Active CN205734713U (en) | 2016-05-18 | 2016-05-18 | The fast fixing tool of voltage transformer fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205734713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818096A (en) * | 2016-05-18 | 2016-08-03 | 国网新疆电力公司巴州供电公司 | Rapid installing tool for voltage transformer fuse protector |
| CN111673682A (en) * | 2020-06-15 | 2020-09-18 | 天津瑞能电气有限公司 | Frequency converter net side quick-acting fuse subassembly installation frock |
-
2016
- 2016-05-18 CN CN201620455787.5U patent/CN205734713U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818096A (en) * | 2016-05-18 | 2016-08-03 | 国网新疆电力公司巴州供电公司 | Rapid installing tool for voltage transformer fuse protector |
| CN111673682A (en) * | 2020-06-15 | 2020-09-18 | 天津瑞能电气有限公司 | Frequency converter net side quick-acting fuse subassembly installation frock |
| CN111673682B (en) * | 2020-06-15 | 2024-02-02 | 天津瑞能电气有限公司 | Frequency converter net side quick fuse subassembly installation frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |