CN204680563U - A kind of electrically with automatic control type closing type isolating switch - Google Patents
A kind of electrically with automatic control type closing type isolating switch Download PDFInfo
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- CN204680563U CN204680563U CN201520349273.7U CN201520349273U CN204680563U CN 204680563 U CN204680563 U CN 204680563U CN 201520349273 U CN201520349273 U CN 201520349273U CN 204680563 U CN204680563 U CN 204680563U
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- connecting rod
- contact
- contiguous block
- isolating switch
- rotating machine
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Abstract
The utility model relates to a kind of isolating switch, particularly relates to a kind of electrically with automatic control type closing type isolating switch.The technical problem solved is to provide a kind of electrically with automatic control type closing type isolating switch.Provide a kind of so electrically with automatic control type closing type isolating switch, include cylinder, left contact, right contact, nut, screw mandrel, electric rotating machine etc.; Cylinder is connected with connecting rod I, and contiguous block I is made for insulating material; Contiguous block I is connected with connecting rod II, and connecting rod II is made for insulating material; The right side of connecting rod II is provided with left contact, and connecting rod II is connected with left contact, and left contact is provided with W connected in star; The right side of left contact is provided with right contact, right contact is provided with M shape plush copper, left contact and right contact are movable connection, and the W connected in star of left contact matches with the M shape plush copper of right contact.The electric automatic control type closing type isolating switch provided, achieves automation mechanized operation.
Description
Technical field
The utility model relates to a kind of isolating switch, particularly relates to a kind of electrically with automatic control type closing type isolating switch.
Background technology
Isolating switch, namely when dividing position, having the insulation distance of the requirement that conforms with the regulations and significantly disconnecting mark between contact; When co-bit is put, the switchgear of electric current under normal loop condition and the electric current at the appointed time under exceptional condition (such as short circuit) can be carried.
Isolating switch (being commonly called as " disconnecting link "), generally refer to high voltage isolator, namely rated voltage is at 1kV and above isolating switch thereof, usually referred to as isolating switch, be use maximum a kind of electrical equipment in high-voltage switch electric appliance, the principles and structure of itself is fairly simple, but due to use amount large, functional reliability requires high, all larger on the impact of the design of electric substation, power plant, foundation and safe operation.The main feature of isolating switch is without arc extinguishing ability, can only divide, closing circuit when not having load current.Isolating switch is used for each step voltage, is used as to change circuit and connects or make circuit or equipment and isolated from power, and it does not stop ability, operate after can only first being disconnected by circuit with miscellaneous equipment again.Generally with the interlock of misoperation when preventing switch band load, sometimes need pin to prevent cut-off switch under the magneticaction of large fault.
The effect of isolating switch is the circuit disconnecting zero load electric current, overhauled equipment and power supply is made to have obvious cut-off point, to ensure the safety of maintainer, isolating switch does not have special arc-control device can not cut off load current and short circuit current, thus must when circuit at circuit breaker open circuit just can disconnecting switch operation.
Existing electric isolating switch, does not generally have control system, can only operate by hand, dangerous, and the contact of isolating switch is not tight simultaneously, and operating state is not good, and waste energy, injury device, is unfavorable for life and the production of people.
Utility model content
(1) technical problem that will solve
The utility model is in order to overcome existing electric isolating switch, generally not there is control system, can only operate by hand, dangerous, the contact of isolating switch is not tight simultaneously, and operating state is not good, waste energy, the shortcoming of injury device, the technical problems to be solved in the utility model is to provide a kind of electrically with automatic control type closing type isolating switch.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of so electrically with automatic control type closing type isolating switch, includes cylinder, connecting rod I, contiguous block I, connecting rod II, left contact, right contact, nut, screw mandrel, electric rotating machine, connecting rod III, contiguous block II, control system;
The right side of cylinder is provided with connecting rod I, and cylinder is connected with connecting rod I; The right side of connecting rod I is provided with contiguous block I, and connecting rod I is connected with contiguous block I, and contiguous block I is made for insulating material; The right side of contiguous block I is provided with connecting rod II, and contiguous block I is connected with connecting rod II, and connecting rod II is made for insulating material; The right side of connecting rod II is provided with left contact, and connecting rod II is connected with left contact, and left contact is provided with W connected in star;
The right side of left contact is provided with right contact, right contact is provided with M shape plush copper, left contact and right contact are movable connection, and the W connected in star of left contact matches with the M shape plush copper of right contact;
The right side of right contact is provided with connecting rod III, and right contact is connected with connecting rod III, and connecting rod III is made for insulating material; The right side of connecting rod III is provided with contiguous block II, and connecting rod III is connected with contiguous block II, and contiguous block II is made for insulating material; Above contiguous block II, be provided with nut and screw mandrel, nut and contiguous block II are for being fixedly connected with, and nut and screw mandrel are movable connection; The right side of screw mandrel is provided with electric rotating machine, and screw mandrel is connected with electric rotating machine; Cylinder is connected with control system all respectively with electric rotating machine.
Preferably, described control system is PLC control system.
Preferably, described contiguous block I is made for ceramic insulating material.
Preferably, described electric rotating machine is servomotor.
Preferably, the rotating speed of described electric rotating machine is 500r/min to 1000r/min.
Preferably, the cylinder diameter of described cylinder is 20mm to 50mm.
Preferably, the stroke of described cylinder is 200mm to 500mm.
Preferably, described left contact and described right contact are silver alloy and make.
Operation principle: when needs are by when electrically separating with automatic control type closing type isolating switch, operating personnel start control system.Control system control cylinder carries out action, and cylinder drives the connecting rod I and contiguous block I that are attached thereto, and connecting rod II together with left contact to left movement.When cylinder drives left contact to move to the position of setting left, control system control cylinder stops action.Contiguous block I and connecting rod II are insulating material and make, and can protect the safety of operating personnel.
Meanwhile, control system controls electric rotating machine entry into service.Electric rotating machine starts rotating forward and drives the screw mandrel and nut that are attached thereto, and contiguous block II moves right together with connecting rod III, right contact.When electric rotating machine drives right contact to move right the position of setting, control system controls electric rotating machine and shuts down.By the cooperation of screw mandrel and nut, electric rotating machine can drive right contact to carry out steadily accurate motion.Connecting rod III and contiguous block II are insulating material and make, and can protect the safety of operating personnel.
When needs will electrically engage with automatic control type closing type isolating switch, control system control cylinder will drive left contact to move right.The electric rotating machine of control system control simultaneously reverses, and electric rotating machine drives right contact to left movement.When left contact and right contact are combined closely, control system control cylinder stops action, and the electric rotating machine of control system control simultaneously stops operating.
Left contact is provided with W connected in star, right contact is provided with M shape plush copper, left contact and right contact are movable connection, the W connected in star of left contact matches with the M shape plush copper of right contact, the seam crossing of left contact and right contact is W shape, fluid-tight engagement degree can greatly be improved, accurate fast joint can be realized.
When described control system is PLC control system, can more intelligent automaticization cylinder and electric rotating machine be controlled.
When described contiguous block I is made for ceramic insulating material, can be more safe and reliable operating personnel be played a protective role.
When described electric rotating machine is servomotor, what control system can be easy adjusts the rotating speed of electric rotating machine, to adapt to different operating mode needs.
When described left contact and described right contact be silver alloy make time, the high temperature resistant degree of described left contact and described right contact can greatly be improved, realize the stable transfer of energy.
(3) beneficial effect
One provided by the utility model electrically uses automatic control type closing type isolating switch; there is control system, achieve automation mechanized operation, protect the safety of operating personnel; W shape is defined at the contact position of left contact and right contact; greatly improve the closeness of contact of left contact and right contact, for the operation of power consumption equipment improves sound assurance, improve the transmission efficiency of energy; save energy; structure is simple, easy to use, is easy to maintenance and repair.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-cylinder, the left contact of 2-connecting rod I, 3-contiguous block I, 4-connecting rod II, 5-, the right contact of 6-, 7-nut, 8-screw mandrel, 9-electric rotating machine, 10-connecting rod III, 11-contiguous block II, 12-control system.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of electrically with automatic control type closing type isolating switch, as shown in Figure 1, cylinder 1, connecting rod I 2, contiguous block I 3, connecting rod II 4, left contact 5, right contact 6, nut 7, screw mandrel 8, electric rotating machine 9, connecting rod III 10, contiguous block II 11, control system 12 is included.
The right side of cylinder 1 is provided with connecting rod I 2, and cylinder 1 is connected with connecting rod I 2; The right side of connecting rod I 2 is provided with contiguous block I 3, and connecting rod I 2 is connected with contiguous block I 3, and contiguous block I 3 is made for insulating material; The right side of contiguous block I 3 is provided with connecting rod II 4, and contiguous block I 3 is connected with connecting rod II 4, and connecting rod II 4 is made for insulating material; The right side of connecting rod II 4 is provided with left contact 5, and connecting rod II 4 is connected with left contact 5, and left contact 5 is provided with W connected in star.
The right side of left contact 5 is provided with right contact 6, right contact 6 is provided with M shape plush copper, left contact 5 is connected for movable with right contact 6, and the W connected in star of left contact 5 matches with the M shape plush copper of right contact 6.
The right side of right contact 6 is provided with connecting rod III 10, and right contact 6 is connected with connecting rod III 10, and connecting rod III 10 is made for insulating material; The right side of connecting rod III 10 is provided with contiguous block II 11, and connecting rod III 10 is connected with contiguous block II 11, and contiguous block II 11 is made for insulating material; Above contiguous block II 11, be provided with nut 7 and screw mandrel 8, nut 7 and contiguous block II 11 are for being fixedly connected with, and nut 7 is connected for movable with screw mandrel 8; The right side of screw mandrel 8 is provided with electric rotating machine 9, and screw mandrel 8 is connected with electric rotating machine 9; Cylinder 1 is connected with control system 12 all respectively with electric rotating machine 9.
Operation principle: when needs are by when electrically separating with automatic control type closing type isolating switch, operating personnel start control system 12.Control system 12 control cylinder 1 carries out action, and cylinder 1 drives the connecting rod I 2 and contiguous block I 3 that are attached thereto, and connecting rod II 4 together with left contact 5 to left movement.When cylinder 1 drives left contact 5 to move to the position of setting left, control system 12 control cylinder 1 stops action.Contiguous block I 3 and connecting rod II 4 are insulating material and make, and can protect the safety of operating personnel.
Meanwhile, control system 12 controls electric rotating machine 9 entry into service.Electric rotating machine 9 starts rotating forward and drives the screw mandrel 8 and nut 7 that are attached thereto, and contiguous block II 11 moves right together with connecting rod III 10, right contact 6.When electric rotating machine 9 drives right contact 6 to move right the position of setting, control system 12 controls electric rotating machine 9 and shuts down.By the cooperation of screw mandrel 8 and nut 7, electric rotating machine 9 can drive right contact 6 to carry out steadily accurate motion.Connecting rod III 10 and contiguous block II 11 are insulating material and make, and can protect the safety of operating personnel.
When needs will electrically engage with automatic control type closing type isolating switch, control system 12 control cylinder 1 will drive left contact 5 to move right.Simultaneously control system 12 controls electric rotating machine 9 and reverses, and electric rotating machine 9 drives right contact 6 to left movement.When left contact 5 is combined closely with right contact 6, control system 12 control cylinder 1 stops action, and control system 12 controls electric rotating machine 9 and stops operating simultaneously.
Left contact 5 is provided with W connected in star, right contact 6 is provided with M shape plush copper, left contact 5 is connected for movable with right contact 6, the W connected in star of left contact 5 matches with the M shape plush copper of right contact 6, left contact 5 is W shape with the seam crossing of right contact 6, fluid-tight engagement degree can greatly be improved, accurate fast joint can be realized.
embodiment 2
A kind of electrically with automatic control type closing type isolating switch, as shown in Figure 1, cylinder 1, connecting rod I 2, contiguous block I 3, connecting rod II 4, left contact 5, right contact 6, nut 7, screw mandrel 8, electric rotating machine 9, connecting rod III 10, contiguous block II 11, control system 12 is included.
The right side of cylinder 1 is provided with connecting rod I 2, and cylinder 1 is connected with connecting rod I 2; The right side of connecting rod I 2 is provided with contiguous block I 3, and connecting rod I 2 is connected with contiguous block I 3, and contiguous block I 3 is made for insulating material; The right side of contiguous block I 3 is provided with connecting rod II 4, and contiguous block I 3 is connected with connecting rod II 4, and connecting rod II 4 is made for insulating material; The right side of connecting rod II 4 is provided with left contact 5, and connecting rod II 4 is connected with left contact 5, and left contact 5 is provided with W connected in star.
The right side of left contact 5 is provided with right contact 6, right contact 6 is provided with M shape plush copper, left contact 5 is connected for movable with right contact 6, and the W connected in star of left contact 5 matches with the M shape plush copper of right contact 6.
The right side of right contact 6 is provided with connecting rod III 10, and right contact 6 is connected with connecting rod III 10, and connecting rod III 10 is made for insulating material; The right side of connecting rod III 10 is provided with contiguous block II 11, and connecting rod III 10 is connected with contiguous block II 11, and contiguous block II 11 is made for insulating material; Above contiguous block II 11, be provided with nut 7 and screw mandrel 8, nut 7 and contiguous block II 11 are for being fixedly connected with, and nut 7 is connected for movable with screw mandrel 8; The right side of screw mandrel 8 is provided with electric rotating machine 9, and screw mandrel 8 is connected with electric rotating machine 9; Cylinder 1 is connected with control system 12 all respectively with electric rotating machine 9.Described control system 12 is PLC control system.
Operation principle: when needs are by when electrically separating with automatic control type closing type isolating switch, operating personnel start control system 12.Control system 12 control cylinder 1 carries out action, and cylinder 1 drives the connecting rod I 2 and contiguous block I 3 that are attached thereto, and connecting rod II 4 together with left contact 5 to left movement.When cylinder 1 drives left contact 5 to move to the position of setting left, control system 12 control cylinder 1 stops action.Contiguous block I 3 and connecting rod II 4 are insulating material and make, and can protect the safety of operating personnel.
Meanwhile, control system 12 controls electric rotating machine 9 entry into service.Electric rotating machine 9 starts rotating forward and drives the screw mandrel 8 and nut 7 that are attached thereto, and contiguous block II 11 moves right together with connecting rod III 10, right contact 6.When electric rotating machine 9 drives right contact 6 to move right the position of setting, control system 12 controls electric rotating machine 9 and shuts down.By the cooperation of screw mandrel 8 and nut 7, electric rotating machine 9 can drive right contact 6 to carry out steadily accurate motion.Connecting rod III 10 and contiguous block II 11 are insulating material and make, and can protect the safety of operating personnel.
When needs will electrically engage with automatic control type closing type isolating switch, control system 12 control cylinder 1 will drive left contact 5 to move right.Simultaneously control system 12 controls electric rotating machine 9 and reverses, and electric rotating machine 9 drives right contact 6 to left movement.When left contact 5 is combined closely with right contact 6, control system 12 control cylinder 1 stops action, and control system 12 controls electric rotating machine 9 and stops operating simultaneously.
Left contact 5 is provided with W connected in star, right contact 6 is provided with M shape plush copper, left contact 5 is connected for movable with right contact 6, the W connected in star of left contact 5 matches with the M shape plush copper of right contact 6, left contact 5 is W shape with the seam crossing of right contact 6, fluid-tight engagement degree can greatly be improved, accurate fast joint can be realized.
When described control system 12 is PLC control system, can more intelligent automaticization cylinder 1 and electric rotating machine 9 be controlled.
embodiment 3
A kind of electrically with automatic control type closing type isolating switch, as shown in Figure 1, cylinder 1, connecting rod I 2, contiguous block I 3, connecting rod II 4, left contact 5, right contact 6, nut 7, screw mandrel 8, electric rotating machine 9, connecting rod III 10, contiguous block II 11, control system 12 is included.
The right side of cylinder 1 is provided with connecting rod I 2, and cylinder 1 is connected with connecting rod I 2; The right side of connecting rod I 2 is provided with contiguous block I 3, and connecting rod I 2 is connected with contiguous block I 3, and contiguous block I 3 is made for insulating material; The right side of contiguous block I 3 is provided with connecting rod II 4, and contiguous block I 3 is connected with connecting rod II 4, and connecting rod II 4 is made for insulating material; The right side of connecting rod II 4 is provided with left contact 5, and connecting rod II 4 is connected with left contact 5, and left contact 5 is provided with W connected in star.
The right side of left contact 5 is provided with right contact 6, right contact 6 is provided with M shape plush copper, left contact 5 is connected for movable with right contact 6, and the W connected in star of left contact 5 matches with the M shape plush copper of right contact 6.
The right side of right contact 6 is provided with connecting rod III 10, and right contact 6 is connected with connecting rod III 10, and connecting rod III 10 is made for insulating material; The right side of connecting rod III 10 is provided with contiguous block II 11, and connecting rod III 10 is connected with contiguous block II 11, and contiguous block II 11 is made for insulating material; Above contiguous block II 11, be provided with nut 7 and screw mandrel 8, nut 7 and contiguous block II 11 are for being fixedly connected with, and nut 7 is connected for movable with screw mandrel 8; The right side of screw mandrel 8 is provided with electric rotating machine 9, and screw mandrel 8 is connected with electric rotating machine 9; Cylinder 1 is connected with control system 12 all respectively with electric rotating machine 9.Described left contact 5 and described right contact 6 are silver alloy and make.
Operation principle: when needs are by when electrically separating with automatic control type closing type isolating switch, operating personnel start control system 12.Control system 12 control cylinder 1 carries out action, and cylinder 1 drives the connecting rod I 2 and contiguous block I 3 that are attached thereto, and connecting rod II 4 together with left contact 5 to left movement.When cylinder 1 drives left contact 5 to move to the position of setting left, control system 12 control cylinder 1 stops action.Contiguous block I 3 and connecting rod II 4 are insulating material and make, and can protect the safety of operating personnel.
Meanwhile, control system 12 controls electric rotating machine 9 entry into service.Electric rotating machine 9 starts rotating forward and drives the screw mandrel 8 and nut 7 that are attached thereto, and contiguous block II 11 moves right together with connecting rod III 10, right contact 6.When electric rotating machine 9 drives right contact 6 to move right the position of setting, control system 12 controls electric rotating machine 9 and shuts down.By the cooperation of screw mandrel 8 and nut 7, electric rotating machine 9 can drive right contact 6 to carry out steadily accurate motion.Connecting rod III 10 and contiguous block II 11 are insulating material and make, and can protect the safety of operating personnel.
When needs will electrically engage with automatic control type closing type isolating switch, control system 12 control cylinder 1 will drive left contact 5 to move right.Simultaneously control system 12 controls electric rotating machine 9 and reverses, and electric rotating machine 9 drives right contact 6 to left movement.When left contact 5 is combined closely with right contact 6, control system 12 control cylinder 1 stops action, and control system 12 controls electric rotating machine 9 and stops operating simultaneously.
Left contact 5 is provided with W connected in star, right contact 6 is provided with M shape plush copper, left contact 5 is connected for movable with right contact 6, the W connected in star of left contact 5 matches with the M shape plush copper of right contact 6, left contact 5 is W shape with the seam crossing of right contact 6, fluid-tight engagement degree can greatly be improved, accurate fast joint can be realized.
When described left contact 5 and described right contact 6 be silver alloy make time, the high temperature resistant degree of described left contact 5 and described right contact 6 can greatly be improved, realize the stable transfer of energy.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (8)
1. electrically use automatic control type closing type isolating switch for one kind, it is characterized in that, include cylinder (1), connecting rod I (2), contiguous block I (3), connecting rod II (4), left contact (5), right contact (6), nut (7), screw mandrel (8), electric rotating machine (9), connecting rod III (10), contiguous block II (11), control system (12);
The right side of cylinder (1) is provided with connecting rod I (2), and cylinder (1) is connected with connecting rod I (2); The right side of connecting rod I (2) is provided with contiguous block I (3), and connecting rod I (2) is connected with contiguous block I (3), and contiguous block I (3) is made for insulating material; The right side of contiguous block I (3) is provided with connecting rod II (4), and contiguous block I (3) is connected with connecting rod II (4), and connecting rod II (4) is made for insulating material; The right side of connecting rod II (4) is provided with left contact (5), and connecting rod II (4) is connected with left contact (5), and left contact (5) is provided with W connected in star;
The right side of left contact (5) is provided with right contact (6), right contact (6) is provided with M shape plush copper, left contact (5) is connected for movable with right contact (6), and the W connected in star of left contact (5) matches with the M shape plush copper of right contact (6);
The right side of right contact (6) is provided with connecting rod III (10), and right contact (6) is connected with connecting rod III (10), and connecting rod III (10) is made for insulating material; The right side of connecting rod III (10) is provided with contiguous block II (11), and connecting rod III (10) is connected with contiguous block II (11), and contiguous block II (11) is made for insulating material; Be provided with nut (7) and screw mandrel (8) in the top of contiguous block II (11), nut (7) and contiguous block II (11) are for being fixedly connected with, and nut (7) is connected for movable with screw mandrel (8); The right side of screw mandrel (8) is provided with electric rotating machine (9), and screw mandrel (8) is connected with electric rotating machine (9); Cylinder (1) is connected with control system (12) all respectively with electric rotating machine (9).
2. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, described control system (12) is PLC control system.
3. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, described contiguous block I (3) is made for ceramic insulating material.
4. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, described electric rotating machine (9) is servomotor.
5. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, the rotating speed of described electric rotating machine (9) is 500r/min to 1000r/min.
6. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, the cylinder diameter of described cylinder (1) is 20mm to 50mm.
7. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, the stroke of described cylinder (1) is 200mm to 500mm.
8. one according to claim 1 electrically uses automatic control type closing type isolating switch, it is characterized in that, described left contact (5) and described right contact (6) are silver alloy and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349273.7U CN204680563U (en) | 2015-05-27 | 2015-05-27 | A kind of electrically with automatic control type closing type isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349273.7U CN204680563U (en) | 2015-05-27 | 2015-05-27 | A kind of electrically with automatic control type closing type isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680563U true CN204680563U (en) | 2015-09-30 |
Family
ID=54180236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349273.7U Expired - Fee Related CN204680563U (en) | 2015-05-27 | 2015-05-27 | A kind of electrically with automatic control type closing type isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680563U (en) |
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2015
- 2015-05-27 CN CN201520349273.7U patent/CN204680563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160527 |