CN209183452U - A kind of vacuum circuit breaker flexible connection structure part - Google Patents
A kind of vacuum circuit breaker flexible connection structure part Download PDFInfo
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- CN209183452U CN209183452U CN201920194487.XU CN201920194487U CN209183452U CN 209183452 U CN209183452 U CN 209183452U CN 201920194487 U CN201920194487 U CN 201920194487U CN 209183452 U CN209183452 U CN 209183452U
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- fixedly connected
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- connecting plate
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Abstract
The utility model discloses a kind of vacuum circuit breaker flexible connection structure parts, including two the first connecting plates, the top movable of first connecting plate is connected with the second connecting plate, shell is fixedly connected on the left of first connecting plate, the bottom of the housing cavity is connected with fixed block, is fixedly connected with motion bar on the left of the fixed block.The utility model is used cooperatively by the first connecting plate of setting, the second connecting plate, shell, groove, pressing plate, teeth, tooth socket and the ontology that is flexible coupling, it solves most of existing vacuum circuit breaker flexible connection structure part to be fixedly connected using welding manner, after long-time, the junction of flexible connection structure part will appear fracture, influence the use of vacuum circuit breaker, the problem of making troubles to user, the vacuum circuit breaker flexible connection structure part, has the advantages of good fixing effect, the practicability for increasing vacuum circuit breaker flexible connection structure part, is worthy to be popularized.
Description
Technical field
The utility model relates to vacuum circuit breaker technical field, specially a kind of vacuum circuit breaker flexible connection structure part.
Background technique
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to be all high vacuum, is had
There is the advantages of small in size, light-weight, not have to maintenance suitable for frequent operation, arc extinguishing, using more universal, vacuum in power distribution network
Breaker is 3~10kV, the indoor distribution in 50Hz three-phase alternating current system, in industrial and mining enterprises, power plant, substation
Protection and control as electrical equipment are used, especially suitable for requiring the field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation,
Breaker is configurable on middle-placed switch cabinet, double-layer cabinet, fixes in cabinet and use as control and protection high voltage electric equipment.
Vacuum circuit breaker needs flexible connection structure part in process, and existing vacuum circuit breaker flexible connection structure part is big
Majority is fixedly connected using welding manner, and after long-time, the junction of flexible connection structure part will appear fracture, influences vacuum circuit breaker
The use of device, makes troubles to user, reduces the practicability of vacuum circuit breaker flexible connection structure part.
Utility model content
The purpose of this utility model is to provide a kind of vacuum circuit breaker flexible connection structure parts, have the excellent of good fixing effect
Point is solved most of existing vacuum circuit breaker flexible connection structure part and is fixedly connected using welding manner, after long-time, soft company
The junction of binding component will appear fracture, influence the use of vacuum circuit breaker, the problem of making troubles to user.
To achieve the above object, the utility model provides the following technical solutions: a kind of vacuum circuit breaker flexible connection structure part,
Including two the first connecting plates, the top movable of first connecting plate is connected with the second connecting plate, first connecting plate
Left side is fixedly connected with shell, and the bottom of the housing cavity is connected with fixed block, and the left side of the fixed block is fixed to be connected
It is connected to motion bar, the outside of shell is through on the left of the motion bar and is arranged with the first spring, the left side of the motion bar
It is fixedly connected with pushing block, connecting rod is fixedly connected at the top of the fixed block, the left side of the housing cavity is connect with first
The resetting-mechanism being used cooperatively with connecting rod is fixedly connected between plate, the top on the left of the connecting rod is fixedly connected with connection
Block is fixedly connected with the fixed plate being used cooperatively with shell on the left of second connecting plate, and the bottom of the fixed plate is fixed
It is connected with the fixture block being used cooperatively with shell, the opening being used cooperatively with fixture block, the fixture block are offered at the top of the shell
Bottom pass through opening extend to shell inner cavity and offer the first port being used cooperatively with link block, it is described second connection
The bottom of plate opens up fluted, and the inner cavity of the groove is connected with pressing plate, and the bottom of the pressing plate offers teeth, described
The tooth socket being used cooperatively with teeth is offered at the top of first connecting plate, is connected with and is flexible coupling between the inner wall of two tooth sockets
Ontology is fixedly connected with limit plate at the top of second connecting plate, and the inner cavity of the limit plate is connected with threaded rod, institute
State the outside for being through to limit plate at the top of threaded rod and be fixedly connected with knob, offered at the top of second connecting plate with
The second port that limit plate and groove are used cooperatively, the inner cavity of second port are connected with fixing sleeve, the fixing sleeve
The first sliding block is fixedly connected at the top of two sides, the inner cavity of second port offers be used cooperatively with the first sliding block
One sliding slot, offers the thread groove used with shaft at the top of the fixing sleeve, and the bottom of the fixing sleeve passes through the
Two ports are simultaneously fixedly connected with the pressing plate.
Preferably, the resetting-mechanism includes fixed link, the two sides of the fixed link respectively with the inner wall of shell and first
Connecting plate is fixedly connected, and second spring is arranged on the right side of the fixed link, the right side opening of the connecting rod is equipped with and fixed link
The through-hole being used cooperatively.
Preferably, the right side of first connecting plate and the junction of the second connecting plate are connected through hinge activity, described
The inner wall of first spring is contacted with the surface of motion bar.
Preferably, the bottom of the fixed block is fixedly connected with the second sliding block, the bottom of the housing cavity offer with
The second sliding slot that second sliding block is used cooperatively, the second sliding block connect close to the side of second sliding slot inner wall and the inner wall of second sliding slot
Touching.
Preferably, the pressing plate is contacted close to the side of groove inner wall with the inner wall of groove, and the two sides of the pressing plate are solid
Surely it is connected with third sliding block, the inner cavity of the groove offers the third sliding slot being used cooperatively with third sliding block, and third sliding block leans on
The side of nearly third sliding slot inner wall is contacted with the inner wall of third sliding slot.
Preferably, the quantity of the teeth is several, and is uniformly distributed in the bottom of pressing plate, and the ontology that is flexible coupling leans on
The side of nearly tooth socket inner wall is contacted with the inner wall of tooth socket, side and first sliding groove of first sliding block close to first sliding groove inner wall
Inner wall contact, the surface of the threaded rod is flexibly connected with the junction of thread groove by screw thread.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by setting the first connecting plate, the second connecting plate, shell, groove, pressing plate, teeth, tooth socket and
Be flexible coupling being used cooperatively of ontology, in use, the ontology that is flexible coupling is put into the inner cavity of tooth socket by user, pushes pushing block, pushing block is logical
It crosses motion bar to drive fixed block mobile and squeeze the first spring, fixed block drives link block mobile by connecting rod, and connecting rod exists
Second spring is slided and is squeezed on the surface of fixed link, covers the second connecting plate, and the second connecting plate drives fixture block logical by fixed plate
The inner cavity that opening enters shell to be crossed, pushing block is unclamped, the power discharged after the first spring and second spring compression drives fixed block reset,
The inner cavity that connecting rod drives link block to enter the first port limits fixture block, turning knob, and knob drives threaded rod in spiral shell
The inner cavity of groove rotates, and thread groove drives fixing sleeve to move down, fixing sleeve by pressing plate drive teeth to be flexible coupling ontology into
Row is fixed, and is solved most of existing vacuum circuit breaker flexible connection structure part and is fixedly connected using welding manner, after long-time,
The junction of flexible connection structure part will appear fracture, influence the use of vacuum circuit breaker, should the problem of making troubles to user
Vacuum circuit breaker flexible connection structure part, has the advantages of good fixing effect, increases the reality of vacuum circuit breaker flexible connection structure part
With property, it is worthy to be popularized.
2, the utility model reinforces the stability of connecting rod by setting resetting-mechanism, facilitates fixed block reset, increases solid
Determine the flexibility of block.
3, the utility model facilitates the first connecting plate and the second connecting plate to rotate, passes through setting first by setting hinge
Spring facilitates pushing block to reset, and uses convenient for user.
4, the utility model reinforces the stability of fixed block, facilitates fixed block by the second sliding block of setting and second sliding slot
It is mobile, it avoids the position of fixed block from shifting, influences user's use.
5, the utility model reinforces the stability of pressing plate, avoids the position of pressing plate by setting third sliding block and third sliding slot
It sets and shifts, pressing plate is facilitated to slide up and down.
6, the utility model can carry out clamping fixed to the ontology that is flexible coupling, pass through setting by setting teeth and tooth socket
First sliding block and first sliding groove reinforce the stability of fixing sleeve, avoid fixing sleeve that threaded rod is followed to rotate, and can not carry out to pressing plate
It is mobile.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the elevational cross-sectional view of the utility model structure；
Fig. 3 is the overhead sectional view of the utility model structure；
Fig. 4 is the partial enlarged view of A in the utility model Fig. 2；
Fig. 5 is the partial enlarged view of B in the utility model Fig. 2；
Fig. 6 is the utility model connecting rod, fixed link, the connection schematic diagram of through-hole and link block.
In figure: 1 first connecting plate, 2 second connecting plates, 3 shells, 4 fixed blocks, 5 motion bars, 6 first springs, 7 pushing blocks, 8
Connecting rod, 9 resetting-mechanisms, 901 fixed links, 902 second springs, 903 through-holes, 10 link blocks, 11 fixed plates, 12 fixture blocks, 13 are opened
Mouth, 14 first ports, 15 grooves, 16 pressing plates, 17 teeth, 18 tooth sockets, 19 be flexible coupling ontology, 20 limit plates, 21 threaded rods, 22 rotation
Button, 23 second ports, 24 fixing sleeves, 25 first sliding blocks, 26 first sliding grooves, 27 thread grooves.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, a kind of vacuum circuit breaker flexible connection structure part, including two the first connecting plates 1, the first connecting plate
1 top movable is connected with the second connecting plate 2, and the left side of the first connecting plate 1 is fixedly connected with shell 3, the bottom of 3 inner cavity of shell
It is connected with fixed block 4, the left side of fixed block 4 is fixedly connected with motion bar 5, and the left side of motion bar 5 is through to the outer of shell 3
Side is simultaneously arranged with the first spring 6, and the left side of motion bar 5 is fixedly connected with pushing block 7, and the top of fixed block 4 is fixedly connected with connection
Bar 8 is fixedly connected with the resetting-mechanism 9 being used cooperatively with connecting rod 8 between the left side of 3 inner cavity of shell and the first connecting plate 1, even
The top in 8 left side of extension bar is fixedly connected with link block 10, and the left side of the second connecting plate 2 is fixedly connected with to be used cooperatively with shell 3
Fixed plate 11, the bottom of fixed plate 11 is fixedly connected with the fixture block 12 being used cooperatively with shell 3, and the top of shell 3 offers
The opening 13 being used cooperatively with fixture block 12, the bottom of fixture block 12 pass through opening 13 and extend to the inner cavity of shell 3 and offer and connect
The first port 14 that block 10 is used cooperatively is connect, the bottom of the second connecting plate 2 opens up fluted 15, and the inner cavity of groove 15 is flexibly connected
There is pressing plate 16, the bottom of pressing plate 16 offers teeth 17, and the top of the first connecting plate 1 offers the tooth being used cooperatively with teeth 17
Slot 18 is connected with the ontology 19 that is flexible coupling between the inner wall of two tooth sockets 18, and the top of the second connecting plate 2 is fixedly connected limited
Position plate 20, the inner cavity of limit plate 20 are connected with threaded rod 21, and the top of threaded rod 21 is through to the outside of limit plate 20 simultaneously
It is fixedly connected with knob 22, the top of the second connecting plate 2 offers the second port being used cooperatively with limit plate 20 and groove 15
23, the inner cavity of the second port 23 is connected with fixing sleeve 24, and fixing sleeve is fixedly connected to the first sliding block at the top of 24 two sides
25, the inner cavity of the second port 23 offers the first sliding groove 26 being used cooperatively with the first sliding block 25, and the top of fixing sleeve 24 opens up
There is the thread groove 27 being used cooperatively with threaded rod 21, the bottom of fixing sleeve 24, which passes through the second port 23 and fixes with pressing plate 16, to be connected
It connects, resetting-mechanism 9 includes fixed link 901, and the two sides of fixed link 901 are fixed with the inner wall of shell 3 and the first connecting plate 1 respectively to be connected
It connects, the right side of fixed link 901 is arranged with second spring 902, and the right side opening of connecting rod 8 is equipped with to be used cooperatively with fixed link 901
Through-hole 903 reinforces the stability of connecting rod 8, fixed block 4 is facilitated to reset, increase the spirit of fixed block 4 by the way that resetting-mechanism 9 is arranged
Activity, the right side of the first connecting plate 1 and the junction of the second connecting plate 2 are connected through hinge activity, the inner wall of the first spring 6 with
The surface of motion bar 5 contacts, and by the way that hinge is arranged, facilitates the first connecting plate 1 and the second connecting plate 2 to rotate, passes through setting first
Spring 6 facilitates pushing block 7 to reset, and uses convenient for user, the bottom of fixed block 4 is fixedly connected with the second sliding block, 3 inner cavity of shell
Bottom offer the second sliding slot being used cooperatively with the second sliding block, the second sliding block is close to the side and second of second sliding slot inner wall
The inner wall of sliding slot contacts, and by the second sliding block of setting and second sliding slot, reinforces the stability of fixed block 4, fixed block 4 is facilitated to move
It is dynamic, it avoids the position of fixed block 4 from shifting, influences user's use, side and groove of the pressing plate 16 close to 15 inner wall of groove
15 inner wall contact, the two sides of pressing plate 16 are fixedly connected to third sliding block, and the inner cavity of groove 15 is offered matches with third sliding block
The third sliding slot used is closed, third sliding block is contacted close to the side of third sliding slot inner wall with the inner wall of third sliding slot, passes through setting
Third sliding block and third sliding slot reinforce the stability of pressing plate 16, avoid the position of pressing plate 16 from shifting, facilitate about 16 pressing plate
The quantity of sliding, teeth 17 is several, and is uniformly distributed in the bottom of pressing plate 16, and the ontology 19 that is flexible coupling is close to 18 inner wall of tooth socket
Side contacted with the inner wall of tooth socket 18, the first sliding block 25 is close to the side of 26 inner wall of first sliding groove and the inner wall of first sliding groove 26
Contact, the surface of threaded rod 21 are flexibly connected with the junction of thread groove 27 by screw thread, by the way that teeth 17 and tooth socket 18 is arranged,
Clamping fixed can be carried out to the ontology 19 that is flexible coupling, by the first sliding block 25 of setting and first sliding groove 26, reinforce fixing sleeve 24
Stability avoids fixing sleeve 24 that threaded rod 21 is followed to rotate, can not move to pressing plate 16.
In use, need to be flexible coupling be fixed when, the ontology 19 that is flexible coupling is put into the inner cavity of tooth socket 18 by user, is pushed away
Dynamic pushing block 7, pushing block 7 drive fixed block 4 mobile and squeeze the first spring 6 by motion bar 5, and fixed block 4 drives the second sliding block to exist
The inner cavity of second sliding slot is slided, and fixed block 4 drives link block 10 mobile by connecting rod 8, table of the connecting rod 8 in fixed link 901
Second spring 902 is slided and is squeezed in face, covers the second connecting plate 2, and the second connecting plate 2 drives fixture block 12 to pass through by fixed plate 11
Opening 13 enters the inner cavity of shell 3, unclamps pushing block 7, and the power that the first spring 6 and second spring 902 discharge after compressing, which drives, fixes
Block 4 resets, and fixed block 4 drives the second sliding block to slide in the inner cavity of second sliding slot, and it is logical that connecting rod 8 drives link block 10 to enter first
The inner cavity of mouth 14 limits fixture block 12, turning knob 22, and knob 22 drives threaded rod 21 to rotate in the inner cavity of thread groove 27,
Thread groove 27 drives fixing sleeve 24 to move down, and fixing sleeve 24 drives the first sliding block 25 to slide in the inner cavity of first sliding groove 26, Gu
Surely set 24 drives teeth 17 that the ontology 19 that is flexible coupling is fixed by pressing plate 16, and pressing plate 16 drives third sliding block in third sliding slot
Inner wall sliding.
In summary: the vacuum circuit breaker flexible connection structure part, by the way that the first connecting plate 1, the second connecting plate 2, shell is arranged
Body 3, groove 15, pressing plate 16, teeth 17, tooth socket 18 and the ontology 19 that is flexible coupling are used cooperatively, and solve existing vacuum circuit breaker
Most of device flexible connection structure part is fixedly connected using welding manner, and after long-time, the junction of flexible connection structure part will appear
Fracture, influences the use of vacuum circuit breaker, the problem of making troubles to user, the vacuum circuit breaker flexible connection structure part, and tool
The advantages of standby good fixing effect, the practicability of vacuum circuit breaker flexible connection structure part is increased, is worthy to be popularized.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of vacuum circuit breaker flexible connection structure part, including two the first connecting plates (1), it is characterised in that: described first connects
The top movable of fishplate bar (1) is connected with the second connecting plate (2), is fixedly connected with shell on the left of first connecting plate (1)
(3), the bottom of shell (3) inner cavity is connected with fixed block (4), is fixedly connected with work on the left of the fixed block (4)
Lever (5) is through to the outside of shell (3) on the left of the motion bar (5) and is arranged with the first spring (6), the motion bar
(5) it is fixedly connected on the left of pushing block (7), is fixedly connected with connecting rod (8) at the top of the fixed block (4), the shell (3)
The resetting-mechanism (9) being used cooperatively with connecting rod (8) is fixedly connected between the left side of inner cavity and the first connecting plate (1), it is described
Top on the left of connecting rod (8) is fixedly connected with link block (10), is fixedly connected on the left of second connecting plate (2) and shell
The fixed plate (11) that body (3) is used cooperatively, the bottom of the fixed plate (11) are fixedly connected with the card being used cooperatively with shell (3)
Block (12) offers the opening (13) being used cooperatively with fixture block (12), the bottom of the fixture block (12) at the top of the shell (3)
The inner cavity of shell (3) is extended to across opening (13) and offers the first port (14) being used cooperatively with link block (10), institute
The bottom for stating the second connecting plate (2) opens up fluted (15), and the inner cavity of the groove (15) is connected with pressing plate (16), described
The bottom of pressing plate (16) offers teeth (17), offers at the top of first connecting plate (1) and is used cooperatively with teeth (17)
Tooth socket (18), be connected with the ontology that is flexible coupling (19) between the inner wall of two tooth sockets (18), second connecting plate (2)
Top is fixedly connected with limit plate (20), and the inner cavity of the limit plate (20) is connected with threaded rod (21), the threaded rod
(21) it is through to the outside of limit plate (20) at the top of and is fixedly connected with knob (22), the top of second connecting plate (2)
Offer the second port (23) being used cooperatively with limit plate (20) and groove (15), the inner cavity activity of second port (23)
It is connected with fixing sleeve (24), is fixedly connected to the first sliding block (25) at the top of fixing sleeve (24) two sides, described second is logical
The inner cavity of mouth (23) offers the first sliding groove (26) being used cooperatively with the first sliding block (25), opens at the top of the fixing sleeve (24)
Equipped with the thread groove (27) being used cooperatively with threaded rod (21), the bottom of the fixing sleeve (24) pass through the second port (23) and with
Pressing plate (16) is fixedly connected.
2. a kind of vacuum circuit breaker flexible connection structure part according to claim 1, it is characterised in that: the resetting-mechanism
It (9) include fixed link (901), the two sides of the fixed link (901) are solid with the inner wall of shell (3) and the first connecting plate (1) respectively
It is fixed to connect, it is arranged with second spring (902) on the right side of the fixed link (901), the right side opening of the connecting rod (8) is equipped with and consolidates
The through-hole (903) that fixed pole (901) is used cooperatively.
3. a kind of vacuum circuit breaker flexible connection structure part according to claim 1, it is characterised in that: first connecting plate
(1) junction on right side and the second connecting plate (2) is connected through hinge activity, the inner wall of first spring (6) and activity
The surface of bar (5) contacts.
4. a kind of vacuum circuit breaker flexible connection structure part according to claim 1, it is characterised in that: the fixed block (4)
Bottom be fixedly connected with the second sliding block, the bottom of shell (3) inner cavity offers second be used cooperatively with the second sliding block
Sliding slot, the second sliding block are contacted close to the side of second sliding slot inner wall with the inner wall of second sliding slot.
5. a kind of vacuum circuit breaker flexible connection structure part according to claim 1, it is characterised in that: the pressing plate (16) is leaned on
The side of nearly groove (15) inner wall is contacted with the inner wall of groove (15), and it is sliding that the two sides of the pressing plate (16) are fixedly connected to third
The inner cavity of block, the groove (15) offers the third sliding slot being used cooperatively with third sliding block, and third sliding block is close to third sliding slot
The side of inner wall is contacted with the inner wall of third sliding slot.
6. a kind of vacuum circuit breaker flexible connection structure part according to claim 1, it is characterised in that: the teeth (17)
Quantity is several, and is uniformly distributed in the bottom of pressing plate (16), and the ontology that is flexible coupling (19) is close to tooth socket (18) inner wall
Side is contacted with the inner wall of tooth socket (18), side and first sliding groove of first sliding block (25) close to first sliding groove (26) inner wall
(26) inner wall contact, the surface of the threaded rod (21) is flexibly connected with the junction of thread groove (27) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194487.XU CN209183452U (en) | 2019-02-13 | 2019-02-13 | A kind of vacuum circuit breaker flexible connection structure part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194487.XU CN209183452U (en) | 2019-02-13 | 2019-02-13 | A kind of vacuum circuit breaker flexible connection structure part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183452U true CN209183452U (en) | 2019-07-30 |
Family
ID=67379084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194487.XU Expired - Fee Related CN209183452U (en) | 2019-02-13 | 2019-02-13 | A kind of vacuum circuit breaker flexible connection structure part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509855A (en) * | 2020-11-04 | 2021-03-16 | 江苏永顺电气设备有限公司 | Vacuum circuit breaker for switch cabinet |
-
2019
- 2019-02-13 CN CN201920194487.XU patent/CN209183452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509855A (en) * | 2020-11-04 | 2021-03-16 | 江苏永顺电气设备有限公司 | Vacuum circuit breaker for switch cabinet |
| CN112509855B (en) * | 2020-11-04 | 2023-08-11 | 江苏永顺电气设备有限公司 | Vacuum circuit breaker for switch cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20200213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |