CN209487249U - A kind of adjustable insulating sleeve - Google Patents
A kind of adjustable insulating sleeve Download PDFInfo
- Publication number
- CN209487249U CN209487249U CN201920606830.7U CN201920606830U CN209487249U CN 209487249 U CN209487249 U CN 209487249U CN 201920606830 U CN201920606830 U CN 201920606830U CN 209487249 U CN209487249 U CN 209487249U
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- tube body
- curved
- rod
- fixedly installed
- sliding
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Abstract
The utility model discloses a kind of adjustable insulating sleeves, including tube body, the side of the tube body offers bearing hole, threaded rod is rotatably equipped in the bearing hole, one end of the threaded rod extends to the outside of tube body and is fixedly installed with spill spin block, the other end of the threaded rod extends in tube body and is threaded with drive rod, the drive rod offers thread groove close to the side of spill spin block, thread groove and threaded rod are threadedly coupled, drive rod is fixedly installed with the first curved splint far from the side of spill spin block, second curved splint there are three being set in tube body, three the second curved splints and same first curved splint match, the outer ring of bearing is fixedly installed on the inner wall of the bearing hole.The utility model structure is simple, easy to use, by the adjusting to the first curved splint and three the second curved splints, so that the aperture of tube body be made to be adjusted, the product of adaptation different size that can be more convenient carry out using.
Description
Technical field
The utility model relates to insulating sleeve technical field more particularly to a kind of adjustable insulating sleeves.
Background technique
Insulating sleeve is one kind of insulating materials, is a general designation.There are glass fiber insulating sleeve, PVC in electrical material
Casing, heat-shrinkable T bush etc., insulating sleeve major function have short trouble caused by preventing the toys such as mouse, snake, prevent acid,
Corrosion of the chemical substances such as alkali, salt to busbar prevents service personnel's mistakenly entering into charged gap from causing unexpected injury, and it is small to adapt to switchgear
The development trend of type solves, the phase insulation etc. of busbar slot.
When in use, there are casing apertures to be not easy to adjust for existing insulating sleeve, cannot effectively adapt to difference in this way
The product of specification uses, therefore, it is proposed that a kind of adjustable insulating sleeve solves the above problems.
Summary of the invention
Purpose of the utility model is to solve casing aperture exists in the prior art to be not easy to adjust, cannot have in this way
The shortcomings that product of the adaptation different size of effect uses, and a kind of adjustable insulating sleeve proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable insulating sleeve, including tube body, the side of the tube body offer bearing hole, in the bearing hole
It is rotatably equipped with threaded rod, one end of the threaded rod extends to the outside of tube body and is fixedly installed with spill spin block, the screw thread
The other end of bar extends in tube body and is threaded with drive rod, and the drive rod offers screw thread close to the side of spill spin block
Slot, thread groove and threaded rod are threadedly coupled, and drive rod is fixedly installed with the first curved splint far from the side of spill spin block, in tube body
If three the second curved splints and same first curved splint match there are three the second curved splint, rotated by rotation
Block, spill spin block drive threaded rod rotation, and threaded rod drives drive rod sliding, and drive rod drives corresponding first curved splint sliding
It is dynamic, while three the second curved splints are slided.
Preferably, the outer ring of bearing is fixedly installed on the inner wall of the bearing hole, the inner ring of bearing is fixedly installed in spiral shell
On rasp bar, threaded rod rotation not deviation can be guaranteed by the cooperation of bearing.
Preferably, eight fixing seats, the side of two corresponding fixing seats are fixedly installed on the inner wall of the tube body
It is fixedly installed with the same curved rod, sliding sleeve is equipped with sliding block in curved rod, offers slide opening on sliding block, curved rod is slidably installed
In corresponding slide opening, the side of sliding block is fixedly installed with one end of torque spring, and the other end of torque spring is fixedly installed in pair
In the fixing seat answered, corresponding first connecting rod and the rotation movement of the second connecting rod, while sliding block are driven by the sliding of sliding block
Drive torque spring forced contraction.
Preferably, the side of the sliding block is rotatably equipped with first connecting rod and the second connecting rod, four first connecting rods
In one end of two first connecting rods be rotatablely installed respectively in peace fixed on the top and bottom of corresponding drive rod, the inner wall of tube body
Dress is there are three fixed link, and sliding sleeve is equipped with slide bar in fixed link, and the side of slide bar offers sliding slot, and fixed link is slidably mounted on cunning
In slot, and three the second curved splints are fixedly installed on three slide bars, by the cooperation of sliding slot and fixed link in slide bar, from
And guarantee sliding bar not deviation.
Preferably, one end of other two first connecting rod in four first connecting rods is rotatablely installed respectively in corresponding
The top and bottom of slide bar, the side that two the second curved splints in three the second curved splints are located remotely from each other are fixedly mounted
There are two rotation seat, one end of four the second connecting rods is rotatablely installed respectively on four rotation seats, by first connecting rod and
The transmission of second connecting rod, to make three the second curved splints and the first curved splint simultaneously to a sideslip close to each other
It is dynamic.
In the utility model, a kind of adjustable insulating sleeve, by rotating spill spin block, spill spin block drives threaded rod
Rotation, threaded rod drive drive rod sliding, and drive rod drives corresponding first curved splint sliding, while three the second arc folders
Plate is slided, and drives corresponding first connecting rod and the rotation movement of the second connecting rod, while sliding block band by the sliding of sliding block
Dynamic torque spring forced contraction, by the cooperation of sliding slot and fixed link in slide bar, thus guarantee sliding bar not deviation, thus
Make three the second curved splints and the first curved splint simultaneously to a Slideslip close to each other, so that the aperture to tube body carries out
It adjusts；
The utility model structure is simple, easy to use, passes through the tune to the first curved splint and three the second curved splints
Section, so that the aperture of tube body be made to be adjusted, the product of adaptation different size that can be more convenient carry out using.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable insulating sleeve structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable insulating sleeve part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of adjustable insulating sleeve part B structural schematic diagram.
In figure: 1 tube body, 2 bearing holes, 3 bearings, 4 threaded rods, 5 spill spin blocks, 6 drive rods, 7 thread grooves, 8 first connecting rods,
9 first curved splints, 10 fixing seats, 11 curved rods, 12 sliding blocks, 13 slide openings, 14 torque springs, 15 second connecting rods, 16 rotations
Seat, 17 second curved splints, 18 fixed links, 19 slide bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment 1
Referring to Fig.1-3, a kind of adjustable insulating sleeve, including tube body 1, the side of tube body 1 offer bearing hole 2, axis
Threaded rod 4 is rotatably equipped in bearing bore 2, one end of threaded rod 4 extends to the outside of tube body 1 and is fixedly installed with spill spin block 5, spiral shell
The other end of rasp bar 4 extends in tube body 1 and is threaded with drive rod 6, and drive rod 6 is offered close to the side of spill spin block 5
Thread groove 7, thread groove 7 and threaded rod 4 are threadedly coupled, and drive rod 6 is fixedly installed with the first arc folder far from the side of spill spin block 5
Plate 9 is set in tube body 1 there are three the second curved splint 17, and three the second curved splints 17 and same first curved splint 9 match
It closes, by rotating spill spin block 5, spill spin block 5 drives threaded rod 4 to rotate, and threaded rod 4 drives drive rod 6 to slide, and drive rod 6 drives
Corresponding first curved splint 9 slides, while three the second curved splints 17 are slided.
In the utility model, the outer ring of bearing 3 is fixedly installed on the inner wall of bearing hole 2, the inner ring of bearing 3 is fixedly mounted
In on threaded rod 4, the rotation of threaded rod 4 not deviation can be guaranteed by the cooperation of bearing 3, be fixedly installed on the inner wall of tube body 1
Eight fixing seats 10, the side of two corresponding fixing seats 10 are fixedly installed with the same curved rod 11, slide in curved rod 11
It is dynamic to be arranged with sliding block 12, offer slide opening 13 on sliding block 12, curved rod 11 is slidably mounted on corresponding slide opening 13, and the one of sliding block 12
Side is fixedly installed with one end of torque spring 14, and the other end of torque spring 14 is fixedly installed in corresponding fixing seat 10, leads to
The sliding for crossing sliding block 12 drives corresponding first connecting rod 8 and the rotation movement of the second connecting rod 15, while sliding block 12 drives torsion
14 forced contraction of spring, the side of sliding block 12 are rotatably equipped with first connecting rod 8 and the second connecting rod 15, four first connecting rods
One end of two first connecting rods 8 is rotatablely installed respectively in solid on the top and bottom of corresponding drive rod 6, the inner wall of tube body 1 in 8
Dingan County's dress is there are three fixed link 18, and sliding sleeve is equipped with slide bar 19 in fixed link 18, and the side of slide bar 19 offers sliding slot, fixed link
18 are slidably mounted in sliding slot, and three the second curved splints 17 are fixedly installed on three slide bars 19, by slide bar 19
The cooperation of sliding slot and fixed link 18, to guarantee the sliding of slide bar 19 not deviation, in four first connecting rods 8 other two first
One end of connecting rod 8 is rotatablely installed two in the top and bottom of corresponding slide bar 19, three the second curved splints 17 respectively
The side that a second curved splint 17 is located remotely from each other is fixedly mounted there are two rotation seat 16, one end of four the second connecting rods 15
It is rotatablely installed respectively on four rotation seats 16, by the transmission of first connecting rod 8 and the second connecting rod 15, to make three
Two curved splints 17 and the first curved splint 9 are simultaneously to a Slideslip close to each other.
Embodiment 2
Referring to Fig.1-3, a kind of adjustable insulating sleeve, including tube body 1, the side of tube body 1 offer bearing hole 2, axis
Threaded rod 4 is rotatably equipped in bearing bore 2, one end of threaded rod 4 extends to the outside of tube body 1 and is equipped with rotation by being welded and fixed
Switch block 5, the other end of threaded rod 4 extend in tube body 1 and are threaded with drive rod 6, drive rod 6 close to spill spin block 5 one
Side offers thread groove 7, and thread groove 7 and threaded rod 4 are threadedly coupled, and side of the drive rod 6 far from spill spin block 5 is by being welded and fixed
First curved splint 9 is installed, is set in tube body 1 there are three the second curved splint 17, three the second curved splints 17 and same
First curved splint 9 matches, and by rotating spill spin block 5, spill spin block 5 drives threaded rod 4 to rotate, and threaded rod 4 drives drive rod 6
Sliding, drive rod 6 drives corresponding first curved splint 9 to slide, while three the second curved splints 17 are slided.
In the utility model, by the way that the outer ring for being equipped with bearing 3, the inner ring of bearing 3 is welded and fixed on the inner wall of bearing hole 2
It is installed on threaded rod 4 by being welded and fixed, the rotation of threaded rod 4 not deviation can be guaranteed by the cooperation of bearing 3, tube body 1
Eight fixing seats 10 are installed by being welded and fixed on inner wall, the side of two corresponding fixing seats 10 is by being welded and fixed peace
Equipped with the same curved rod 11, sliding sleeve is equipped with sliding block 12 in curved rod 11, and slide opening 13 is offered on sliding block 12, and curved rod 11 is sliding
Dynamic to be installed on corresponding slide opening 13, the side of sliding block 12 is by being welded and fixed the one end for being equipped with torque spring 14, torque spring
14 other end is installed in corresponding fixing seat 10 by being welded and fixed, and drives corresponding first to connect by the sliding of sliding block 12
Extension bar 8 and the rotation movement of the second connecting rod 15, while sliding block 12 drives 14 forced contraction of torque spring, the side rotation of sliding block 12
First connecting rod 8 and the second connecting rod 15 are installed, one end of two first connecting rods 8 turns respectively in four first connecting rods 8
The top and bottom for being installed on corresponding drive rod 6 are moved, are installed by being welded and fixed there are three fixed link 18 on the inner wall of tube body 1,
Sliding sleeve is equipped with slide bar 19 in fixed link 18, and the side of slide bar 19 offers sliding slot, and fixed link 18 is slidably mounted in sliding slot, and
Three the second curved splints 17 are installed on three slide bars 19 by being welded and fixed, and pass through the sliding slot and fixed link 18 in slide bar 19
Cooperation, to guarantee the sliding of slide bar 19 not deviation, one end of other two first connecting rod 8 in four first connecting rods 8
Two the second curved splints being rotatablely installed in the top and bottom of corresponding slide bar 19, three the second curved splints 17 respectively
17 sides being located remotely from each other, which pass through, is welded and fixed installation there are two rotation seat 16, and one end of four the second connecting rods 15 turns respectively
It is dynamic to be installed on four rotation seats 16, by the transmission of first connecting rod 8 and the second connecting rod 15, to make three the second arcs
Clamping plate 17 and the first curved splint 9 are simultaneously to a Slideslip close to each other.
In the utility model, when in use, by the way that by rotation spill spin block 5, spill spin block 5 drives threaded rod 4 to rotate, passes through
The cooperation of bearing 3 can guarantee the rotation of threaded rod 4 not deviation, and threaded rod 4 drives drive rod 6 to slide, and drive rod 6 drives corresponding
The sliding of first curved splint 9, drive rod 6 drive corresponding two first connecting rods 8 rotation movement, two first connecting rods simultaneously
8 drive corresponding two sliding blocks 12 sliding, drive corresponding two the second connecting rods 15 to rotate by sliding through for sliding block 12
It is mobile, corresponding two the second curved splints 17 sliding is driven, while sliding block 12 drives 14 forced contraction of torque spring, passes through two
Other two second connecting rod 15 on a second curved splint 17, to make four sliding blocks 12 while be slided, to make
Three the second curved splints 17 are slided simultaneously, by the cooperation of sliding slot and fixed link 18 in slide bar 19, to guarantee to slide
The sliding of bar 19 not deviation makes three the second curved splints 17 and the first curved splint 9 simultaneously to a Slideslip close to each other, from
And the aperture of tube body 1 is adjusted.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of adjustable insulating sleeve, including tube body (1), which is characterized in that the side of the tube body (1) offers bearing
Hole (2), the bearing hole (2) is interior to be rotatably equipped with threaded rod (4), and one end of the threaded rod (4) extends to the outer of tube body (1)
Side is simultaneously fixedly installed with spill spin block (5), and the other end of the threaded rod (4) extends in tube body (1) and is threaded with transmission
Bar (6), the drive rod (6) offer thread groove (7) close to the side of spill spin block (5), thread groove (7) and threaded rod (4) spiral shell
Line connection, drive rod (6) are fixedly installed with the first curved splint (9) far from the side of spill spin block (5), and three are equipped in tube body (1)
A second curved splint (17), three the second curved splints (17) and same first curved splint (9) match.
2. a kind of adjustable insulating sleeve according to claim 1, which is characterized in that the inner wall of the bearing hole (2)
On be fixedly installed with the outer rings of bearing (3), the inner ring of bearing (3) is fixedly installed on threaded rod (4).
3. a kind of adjustable insulating sleeve according to claim 1, which is characterized in that on the inner wall of the tube body (1)
Eight fixing seats (10) are fixedly installed with, the side of two corresponding fixing seats (10) is fixedly installed with the same curved rod
(11), sliding sleeve is equipped with sliding block (12) in curved rod (11), offers slide opening (13) on sliding block (12), curved rod (11) sliding peace
Loaded on corresponding slide opening (13), the side of sliding block (12) is fixedly installed with one end of torque spring (14), torque spring (14)
The other end is fixedly installed on corresponding fixing seat (10).
4. a kind of adjustable insulating sleeve according to claim 3, which is characterized in that the side of the sliding block (12) turns
It is dynamic that first connecting rod (8) and the second connecting rod (15) be installed, two first connecting rods (8) in four first connecting rods (8)
One end is rotatablely installed that there are three fixed in being fixedly mounted on the top and bottom of corresponding drive rod (6), the inner wall of tube body (1) respectively
Bar (18), sliding sleeve is equipped with slide bar (19) in fixed link (18), and the side of slide bar (19) offers sliding slot, fixed link (18) sliding
It is installed in sliding slot, and three the second curved splints (17) are fixedly installed on three slide bars (19).
5. a kind of adjustable insulating sleeve according to claim 4, which is characterized in that in four first connecting rods (8)
One end of other two first connecting rod (8) be rotatablely installed respectively in the top and bottom of corresponding slide bar (19), three
The side that two the second curved splints (17) in two curved splints (17) are located remotely from each other is fixedly mounted there are two rotation seat
(16), one end of four the second connecting rods (15) is rotatablely installed respectively on four rotation seats (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606830.7U CN209487249U (en) | 2019-04-29 | 2019-04-29 | A kind of adjustable insulating sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606830.7U CN209487249U (en) | 2019-04-29 | 2019-04-29 | A kind of adjustable insulating sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487249U true CN209487249U (en) | 2019-10-11 |
Family
ID=68135681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606830.7U Active CN209487249U (en) | 2019-04-29 | 2019-04-29 | A kind of adjustable insulating sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718373A (en) * | 2019-10-22 | 2020-01-21 | 戴文忠 | Transformer high-voltage incoming line insulating protective sleeve |
| CN110732192A (en) * | 2019-11-12 | 2020-01-31 | 佛山科学技术学院 | atmosphere pollution treatment device convenient to clean |
| CN112509760A (en) * | 2020-11-20 | 2021-03-16 | 江西利华电瓷制造有限公司 | Electric porcelain insulator with mounting structure |
-
2019
- 2019-04-29 CN CN201920606830.7U patent/CN209487249U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718373A (en) * | 2019-10-22 | 2020-01-21 | 戴文忠 | Transformer high-voltage incoming line insulating protective sleeve |
| CN110718373B (en) * | 2019-10-22 | 2020-10-16 | 戴文忠 | Transformer high-voltage incoming line insulating protective sleeve |
| CN110732192A (en) * | 2019-11-12 | 2020-01-31 | 佛山科学技术学院 | atmosphere pollution treatment device convenient to clean |
| CN112509760A (en) * | 2020-11-20 | 2021-03-16 | 江西利华电瓷制造有限公司 | Electric porcelain insulator with mounting structure |
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