CN109494135A - Wind-proof puma manipulator fuse switch - Google Patents
Wind-proof puma manipulator fuse switch Download PDFInfo
- Publication number
- CN109494135A CN109494135A CN201811372900.3A CN201811372900A CN109494135A CN 109494135 A CN109494135 A CN 109494135A CN 201811372900 A CN201811372900 A CN 201811372900A CN 109494135 A CN109494135 A CN 109494135A
- Authority
- CN
- China
- Prior art keywords
- contact
- wind
- gear frame
- fuse
- puma manipulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
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- Fuses (AREA)
Abstract
The present invention relates to a kind of wind-proof puma manipulator fuse switches, including fuse switch and puma manipulator operating mechanism；Puma manipulator operating mechanism includes motor, manipulator, transmission mechanism；Mainly transmission mechanism uses sprocket wheel-link chain mechanism, and sprocket wheel is made of drive sprocket and driven sprocket, and chain both ends are connected on drive sprocket and driven sprocket；Chain side is fixedly connected with gear frame, and the other end of mechanical arm is fixedly mounted on gear frame, and locating guide device is equipped between gear frame and substrate；The composite contact that static contact is formed using dual-cavity U-shaped spring contact and U-shaped elasticity folded arm contact；Fuse tube upper end be equipped with the mutually matched cross-arm conducting rod of dual-cavity U-shaped spring contact and with the mutually matched conductive nut cap of U-shaped elasticity folded arm contact.It prevents fuse tube wind-engaging power from acting on horizontal and vertical shaking, has wind-proof performance good, close a floodgate the features such as secured, stable, reliable.
Description
Technical field
The present invention relates to a kind of power grid high-tension switch gear, in particular to a kind of fuse switch.The present invention
Automatic control fuse switch suitable for wind-power electricity generation occasion transmission line of electricity.
Background technique
Wind-power electricity generation route majority is to use 35KV voltage transmission, and the position of primary fuse switch fills very
Height, the operation of artificial switching on and off it is difficult, risk is high, so, wind power plant primary fuse switch by
Gradually using the remote control of manipulator operation or program-controlled fuse switch.Open air such as Patent No. ZL201210241043X is lateral
Auto-falling fuse is manipulated, by motor-driven gear-rack gearing, push-pull rod is driven to automatically control opening for fuse tube
Lock or combined floodgate.Its main problem is, under "on" position, fuse tube is by half on the spherical surface copper contact and high-tension porcelain insulator of the upper end
The mutual elastic compression cooperation of arc-shaped elastic static contact, the elasticity since wind field wind-force is very big, between fuse tube upper end and static contact
Contact can be scraped to shake by strong wind severe, the contact performance between the badly damaged fuse tube of electric spark of emerging and static contact.Seriously
Shi Fengli can scrape fuse tube to be detached from static contact and fall, and cause mistrip, functional reliability is poor.
Summary of the invention
In view of the problems of the existing technology the present invention, provides a kind of with wind-proof performance, solid and reliable radix saposhnikoviae of closing a floodgate
Type puma manipulator fuse switch.
Technical solution of the present invention includes fuse switch and puma manipulator operating mechanism；Fuse switch includes
High-tension porcelain insulator, fuse tube, high-voltage connection terminal, static contact, puma manipulator operating mechanism include motor, manipulator, driver
Structure；Manipulator is made of mechanical arm and conduit saddle, and conduit saddle is mounted on one end of mechanical arm by pin branch, in conduit saddle tailgate lower end surface and machine
Return spring is installed, conduit saddle is formed with bayonet directed downwardly, which withholds in the pipe being fixed on fuse tube on tool arm between plane
On top shoulder on circle, conduit saddle front end has to be equipped with and static contact phase with mutually matched arc surface, fuse tube upper end on the left of the shoulder of top
The conductive nut cap mutually cooperated；Mainly transmission mechanism uses sprocket wheel-link chain mechanism, and sprocket wheel is by drive sprocket and driven sprocket group
At chain both ends are connected on drive sprocket and driven sprocket, and drive sprocket is fixedly mounted on machine shaft, and driven sprocket is solid
It is scheduled in mounting base, motor and mounting base are mounted on the both ends of substrate；Chain side is fixedly connected with gear frame, mechanical arm it is another
End is fixedly mounted on gear frame, and locating guide device is equipped between gear frame and substrate；Static contact uses dual-cavity U-shaped bullet
Property contact and U-shaped elasticity folded arm contact composition composite contact；Fuse tube upper end is equipped with and dual-cavity U-shaped spring contact phase interworking
The cross-arm conducting rod of conjunction and with the mutually matched conductive nut cap of U-shaped elasticity folded arm contact.
Preferably, the locating guide device is mutually slidably matched by the guide plate being fixedly mounted on substrate with gear frame
Composition；Guide plate is located among gear frame both side plate, is respectively equipped on gear frame both side plate and the upper and lower plane rolling of guide plate
The leading block being engaged.
Preferably, apparatus for adjusting position is equipped between mounting base and substrate.
Preferably, substrate is equipped with buffer limit plate.
It is an advantage of the invention that the buckle on robot end conduit saddle is withheld always under fuse tube and static contact "on" position
In the middle part of the fuse tube on the top shoulder of pipeloop, prevent fuse tube from being scraped from longitudinal direction by wind；Meanwhile the conductive nut cap card of fuse tube upper end
Tightly in U-shaped elasticity folded arm contact, the both ends of cross-arm conducting rod are sticked into dual-cavity U-shaped spring contact, are formed three and are pressed immediately
Touching prevents fuse tube wind-engaging power from acting on horizontal and vertical shaking.Good with wind-proof performance, close a floodgate the spies such as secured, stable, reliable
Point.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is guide plate and gear frame fit structure schematic diagram in Fig. 1 of the present invention.
Fig. 3 is static contact and fuse tube "on" position partial enlarged view in Fig. 1 of the present invention.
Fig. 4 is the bottom view of dual-cavity U-shaped spring contact and cross-arm conducting rod combined floodgate mated condition in Fig. 3 of the present invention.
Fig. 5 is the top view of U-shaped elasticity folded arm contact and conductive nut cap combined floodgate mated condition in Fig. 3 of the present invention.
Specific embodiment
Wind-proof puma manipulator fuse switch as shown in Figure 1, including fuse switch and puma manipulator
Operating mechanism；Fuse switch includes high-tension porcelain insulator 1, fuse tube 16, high-voltage connection terminal 22, static contact, puma manipulator
Operating mechanism includes motor 4, manipulator, transmission mechanism；Manipulator is made of mechanical arm 11 and conduit saddle 12, and conduit saddle 12 is by pin branch 13
It is mounted on one end of mechanical arm 11, branch 13 can be sold and rotated on mechanical arm 11 for fulcrum, in 12 tailgate lower end surface of conduit saddle and machine
Return spring 14 is installed, the elastic force of the return spring 14 pushes 12 front end of conduit saddle, and conduit saddle 12 is made on tool arm 11 between plane
Have bayonet directed downwardly, which withholds on the top shoulder on the pipeloop 15 being fixed on fuse tube 16,12 front end of conduit saddle have with
Push up mutually matched arc surface on the left of shoulder, 16 upper end of fuse tube be equipped with the mutually matched conductive nut cap 17 of static contact, lead at this
It is equipped with below electric nut cap 17 and pulls circle 18；It is characterized in that transmission mechanism uses sprocket wheel-link chain mechanism, sprocket wheel is by 5 He of drive sprocket
Driven sprocket 8 forms, and 6 both ends of chain are connected on drive sprocket 5 and driven sprocket 8, and drive sprocket 5 is fixedly mounted on motor 4
In shaft, driven sprocket 8 is fixed in mounting base 23, and motor 4 and mounting base 23 are mounted on the both ends of substrate 10, and substrate 10 passes through
Triangular connecting plate 3 is fixedly mounted on mounting plate 2, is fixedly mounted on mounting plate 2 in the middle part of high-tension porcelain insulator 1；6 side of chain is fixed
Gear frame 7 is connected, the other end of mechanical arm 11 is fixedly mounted on gear frame 7, which is fixedly mounted using bolt 29
In 7 side wall of gear frame, it is equipped with locating guide device between gear frame 7 and substrate 10, drives gear frame 7 to move when chain 6 is driven
Dynamic, the combined floodgate or sub-switching operation to fuse tube 16 are realized in the push-and-pull campaign of mechanical arm 11, under 16 "on" position of fuse tube, pipe
The bayonet of support 12 is withheld always on the top shoulder of pipeloop 15, prevents fuse tube 16 from longitudinally being fallen by when large wind；Static contact is adopted
The composite contact formed with dual-cavity U-shaped spring contact 20 and U-shaped elasticity folded arm contact 21；The dual-cavity U-shaped spring contact
20 U-shaped opening end is fixedly connected towards 16 direction of fuse tube, the other end with high-voltage connection terminal 22, and upper plane is pressed spring 19,
The lower end surface of its U-shaped mouth two side arms is formed with a groove, as shown in Figure 4；The U-shaped opening of the U-shaped elasticity folded arm contact 21
Towards 16 direction of fuse tube, the other end is fixedly connected with high-voltage connection terminal 22 at end, and U-shaped two side arms are elastic conduction copper sheet, such as Fig. 5
It is shown；The downside of 16 upper end conduction nut cap 17 of fuse tube is equipped with conductive with the mutually matched cross-arm of dual-cavity U-shaped spring contact 20
Bar 24；Under 16 "on" position of fuse tube, 24 both ends of cross-arm conducting rod are embedded into the U-shaped mouth two of dual-cavity U-shaped spring contact 20
In two grooves of side arm lower end surface, the two side arms elasticity of U-shaped elasticity folded arm contact 21 holds 17 periphery of conductive nut cap tightly, makes stationary contact
Head and fuse tube 16 constitute Atria point contact when closing a floodgate, contact securely, reliably, effectively prevent strong wind to scrape fuse tube 16
It shaves one's head and raw mistrip or rocks generation spark, as shown in figure 3, figure 4 and figure 5.
The locating guide device is by being fixedly mounted guide plate 9 on the substrate 10 and gear frame 7 is mutually slidably matched group
At guide plate 9 is fixedly mounted in plane on the substrate 10 using stud；Guide plate 9 is located among 7 both side plate of gear frame, is passing
It is respectively equipped with the leading block 25 being engaged with the upper and lower plane rolling of guide plate 9 on 7 both side plate of moving frame, is put down on gear frame 7
Chain connecting plate 26 is fixedly mounted in face, which is fixedly mounted on 6 side of chain by screw, as shown in Figure 2.
Apparatus for adjusting position is equipped between mounting base 23 and substrate 10, the apparatus for adjusting position is by adjusting screw 27 and fixes
Block 28 forms, and fixed block 28 is fixedly mounted in plane on the substrate 10, adjusts screw 27 and is threadably mounted at 23 side wall of mounting base, adjusts
Section 27 end of screw presses against 28 right side of fixed block, adjusts the fixation of mounting base 23 on the substrate 10 by adjusting screw 27 is adjusted
Position tenses chain 6.
Substrate 10 is equipped with buffer limit plate, controls the operation stroke of mounting base 23, reduces mounting base 23 and runs to the limit
Collision when position.
Claims (4)
1. a kind of wind-proof puma manipulator fuse switch, including fuse switch and puma manipulator operating mechanism；
Fuse switch includes high-tension porcelain insulator (1), fuse tube (16), high-voltage connection terminal (22), static contact, puma manipulator operation
Mechanism includes motor (4), manipulator, transmission mechanism；Manipulator is made of mechanical arm (11) and conduit saddle (12), and conduit saddle (12) is by pin
Branch (13) is mounted on one end of mechanical arm (11), installs back between plane on conduit saddle (12) tailgate lower end surface and mechanical arm (11)
Position spring (14), conduit saddle (12) are formed with bayonet directed downwardly, which withholds on the pipeloop (15) being fixed on fuse tube (16)
Top shoulder on；It is characterized in that transmission mechanism uses sprocket wheel-link chain mechanism, sprocket wheel is by drive sprocket (5) and driven sprocket (8) group
At chain (6) both ends are connected on drive sprocket (5) and driven sprocket (8), and drive sprocket (5) is fixedly mounted on motor (4) and turns
On axis, driven sprocket (8) is fixed on mounting base (23), and motor (4) and mounting base (23) are mounted on the both ends of substrate (10)；Chain
Item (6) side is fixedly connected gear frame (7), and the other end of mechanical arm (11) is fixedly mounted on gear frame (7), in gear frame
(7) locating guide device is equipped between substrate (10)；Static contact is embraced using dual-cavity U-shaped spring contact (20) and U-shaped elasticity
The composite contact of arm contact (21) composition；The downside of the conductive nut cap (17) of fuse tube (16) upper end is equipped with and dual-cavity U-shaped bullet
Property contact (20) mutually matched cross-arm conducting rod (24).
2. wind-proof puma manipulator fuse switch according to claim 1, it is characterized in that the positioning and guiding fills
It sets mutually to be slidably matched by the guide plate (9) being fixedly mounted on substrate (10) with gear frame (7) and form；Guide plate (9) is located at
Among gear frame (7) both side plate, it is respectively equipped with to contact with the upper and lower plane rolling of guide plate (9) on gear frame (7) both side plate and matches
The leading block (25) of conjunction.
3. wind-proof puma manipulator fuse switch according to claim 1 or 2, it is characterized in that mounting base (23) with
Apparatus for adjusting position is equipped between substrate (10).
4. wind-proof puma manipulator fuse switch according to claim 1 or 2, it is characterized in that being set on substrate (10)
There is buffer limit plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018210758368 | 2018-07-09 | ||
| CN201821075836 | 2018-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494135A true CN109494135A (en) | 2019-03-19 |
Family
ID=65696204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811372900.3A Pending CN109494135A (en) | 2018-07-09 | 2018-11-19 | Wind-proof puma manipulator fuse switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494135A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000133114A (en) * | 1998-10-27 | 2000-05-12 | Yazaki Corp | Chained type large current fusible link |
| US20020101324A1 (en) * | 2001-01-31 | 2002-08-01 | Nippon Seisen Cable, Ltd. | Electric fuse |
| CN203955653U (en) * | 2014-07-23 | 2014-11-26 | 宁波钰烯阴极保护材料有限责任公司 | The coating on inner surface scavenge unit of ferrosilicon anode |
| CN105845526A (en) * | 2016-04-26 | 2016-08-10 | 宁波鹿鼎电子科技有限公司 | Anti-wind dropping fuser |
| CN207097770U (en) * | 2017-08-04 | 2018-03-13 | 杨策 | The operation device of intelligent three-phase synchronization separating brake fuse switch |
-
2018
- 2018-11-19 CN CN201811372900.3A patent/CN109494135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000133114A (en) * | 1998-10-27 | 2000-05-12 | Yazaki Corp | Chained type large current fusible link |
| US20020101324A1 (en) * | 2001-01-31 | 2002-08-01 | Nippon Seisen Cable, Ltd. | Electric fuse |
| CN203955653U (en) * | 2014-07-23 | 2014-11-26 | 宁波钰烯阴极保护材料有限责任公司 | The coating on inner surface scavenge unit of ferrosilicon anode |
| CN105845526A (en) * | 2016-04-26 | 2016-08-10 | 宁波鹿鼎电子科技有限公司 | Anti-wind dropping fuser |
| CN207097770U (en) * | 2017-08-04 | 2018-03-13 | 杨策 | The operation device of intelligent three-phase synchronization separating brake fuse switch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190319 |