CN204315440U - The transmission device of isolating switch - Google Patents
The transmission device of isolating switch Download PDFInfo
- Publication number
- CN204315440U CN204315440U CN201420807046.XU CN201420807046U CN204315440U CN 204315440 U CN204315440 U CN 204315440U CN 201420807046 U CN201420807046 U CN 201420807046U CN 204315440 U CN204315440 U CN 204315440U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- compress spring
- transmission device
- transmission
- operating axis
- 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.)
- Active
Links
Abstract
The utility model provides a kind of transmission device of isolating switch, and the transmission device of isolating switch comprises: transmission bracket, is arranged on ring main unit; Rotating shaft (20), is installed in rotation in transmission bracket; Driving mechanism, drives to be connected with rotating shaft (20) and rotates with drive shaft (20); Multiple connecting lever (40), be arranged on rotating shaft (20) upper and with rotating shaft (20) synchronous axial system, connecting lever (40) is connected with the knife bar of isolating switch; Limit assembly, is arranged between transmission bracket and rotating shaft (20) to limit the rotational angle of rotating shaft (20).The technical solution of the utility model efficiently solves the problem that drive disk assembly of the prior art is not easy to assemble.
Description
Technical field
The utility model relates to switchgear technical field, in particular to a kind of transmission device of isolating switch.
Background technology
At present, the design and manufaction level of switchgear has had long-range development, the performance index of phase switching devices there has also been very large raising, the drive disk assembly of the knife bar of the isolating switch that former ring main unit uses is assembled by the inside of scattered parts at switch transmission case, scattered parts are made up of tens kinds of parts, manually carried out one by one assembling, debugging by operating personnel, production efficiency is low.And because the structure comparison of switch transmission case is little, narrow space, is scattered in Switch main body inside if any parts or standard component, be difficult to find or take out, the scene of the parts be scattered or standard component switching devices is run exists very large potential safety hazard.
Utility model content
Main purpose of the present utility model is the transmission device providing a kind of isolating switch, to solve the problem that drive disk assembly in prior art is not easy to assemble.
To achieve these goals, the utility model provides a kind of transmission device of isolating switch, comprising: transmission bracket, is arranged on ring main unit; Rotating shaft, is installed in rotation in transmission bracket; Driving mechanism, drives to be connected with rotating shaft and rotates with drive shaft; Multiple connecting lever, to be arranged in rotating shaft and with rotating shaft synchronous axial system, connecting lever is connected with the knife bar of isolating switch; Limit assembly, is arranged between transmission bracket and rotating shaft to limit the rotational angle of rotating shaft.
Further, driving mechanism comprises operating axis and transmission mechanism, and operating axis is installed in rotation in transmission bracket, and one end of operating axis drives with transmission mechanism and is connected, and the other end of operating axis is drive end.
Further, the second bevel gear that transmission mechanism comprises the first bevel gear and engages with the first bevel gear, the first bevel gear is arranged on one end of operating axis, and the second bevel gear is set in rotating shaft.
Further, limit assembly comprises limiting plate and two caging bolts, limiting plate is fixedly mounted in rotating shaft, two caging bolts to be removably connected in transmission bracket and to be positioned at the relative both sides of rotating shaft, the relative both sides of limiting plate have the spacing preiection coordinated with caging bolt, and spacing preiection abuts limit axis of rotation with caging bolt.
Further, transmission device also comprises: Compress Spring connecting lever, to be arranged in rotating shaft and with rotating shaft synchronous axial system; Compress Spring, the first end of Compress Spring is connected on Compress Spring connecting lever, and the second end of Compress Spring is connected in transmission bracket.
Further, transmission device also comprises Compress Spring upper bracket and Compress Spring undersetting, Compress Spring upper bracket is rotatably connected on Compress Spring connecting lever, Compress Spring undersetting is rotatably connected in transmission bracket, and Compress Spring undersetting is connected on Compress Spring upper bracket movably by Compress Spring.
Further, driving mechanism also comprises operation spanner seat, and operation spanner seat is arranged on the drive end of operating axis.
Further, operation spanner seat has the axial installing hole for fitting operation axle, and operation spanner seat is arranged on operating axis by the first mount pin.
Further, operation spanner seat also has the arc groove be communicated with axial installing hole, and one end of the first mount pin is arranged on operating axis through arc groove, and the other end of the first mount pin stretches out the outer surface of operation spanner seat.
Further, transmission bracket comprises base plate, two risers, two bearing pedestals and supporting seats, two risers are oppositely arranged on base plate, two bearing pedestals are oppositely arranged on base plate, the two ends of rotating shaft are arranged on two bearing pedestals respectively, space between two risers forms the installing space for installing rotating shaft and transmission mechanism, and supporting seat is arranged on two risers, and operating axis is located in supporting seat.
Application the technical solution of the utility model, rotated by driving mechanism drive shaft, axis of rotation drives multiple connecting lever to rotate, and multiple connecting lever pulls the knife bar of isolating switch to rotate a certain angle, and realizes separating brake and the combined floodgate of isolating switch.The parts such as rotating shaft, driving mechanism, multiple connecting lever and limit assembly are installed in transmission bracket by above-mentioned transmission transmission device, make an integral module, then refilled by whole transmission device and join on isolating switch by transmission device.When above-mentioned transmission device is installed, only need just can complete assembling by the connector of screw and transmission, be convenient to assembling and safeguard, shorten installation time widely.Meanwhile, the advantages such as above-mentioned transmission device has good integral strength, precision easily ensures, mass ratio better controls, action is accurate, position limits well.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the plan structure schematic diagram of the embodiment of the transmission device according to isolating switch of the present utility model;
Fig. 2 shows the A-A of the transmission device of the isolating switch of Fig. 1 to cross-sectional schematic;
Fig. 3 shows the B-B of the transmission device of the isolating switch of Fig. 1 to cross-sectional schematic; And
Fig. 4 shows the schematic side view of the transmission device of the isolating switch of Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
11, base plate; 12, riser; 13, bearing pedestal; 14, supporting seat; 15, supporting bracket; 20, rotating shaft; 31, operating axis; 32, the first bevel gear; 33, the second bevel gear; 34, spanner seat is operated; 341, arc groove; 40, connecting lever; 51, limiting plate; 511, spacing preiection; 52, caging bolt; 61, Compress Spring connecting lever; 62, Compress Spring; 63, Compress Spring upper bracket; 64, Compress Spring undersetting; 71, the first mount pin; 72, the second mount pin; 73, the 3rd mount pin; 81, the first spacer; 82, the second spacer; 83, the 3rd spacer.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1 to Figure 3, the transmission device of the isolating switch of the present embodiment comprises transmission bracket, rotating shaft 20, driving mechanism, multiple connecting lever 40 and limit assembly, transmission bracket is arranged on ring main unit, rotating shaft 20 is installed in rotation in transmission bracket, driving mechanism drives to be connected with rotating shaft 20 and rotates with drive shaft 20, multiple connecting lever 40 to be arranged in rotating shaft 20 and with rotating shaft 20 synchronous axial system, connecting lever 40 is connected with the knife bar of isolating switch, and limit assembly is arranged between transmission bracket and rotating shaft 20 to limit the rotational angle of rotating shaft 20.
The transmission device of the isolating switch of application the present embodiment, is rotated by driving mechanism drive shaft 20, and rotating shaft 20 is rotated and driven multiple connecting lever 40 to rotate, and multiple connecting lever 40 pulls the knife bar of isolating switch to rotate a certain angle, and realizes separating brake and the combined floodgate of isolating switch.The parts such as rotating shaft 20, driving mechanism, multiple connecting lever 40 and limit assembly are installed in transmission bracket by above-mentioned transmission transmission device, make an integral module, then refilled by whole transmission device and join on isolating switch by transmission device.When above-mentioned transmission device is installed, only need just can complete assembling by the connector of screw and transmission, be convenient to assembling and safeguard, shorten installation time widely.Meanwhile, the advantages such as above-mentioned transmission device has good integral strength, precision easily ensures, mass ratio better controls, action is accurate, position limits well.
As shown in Figure 2, in the present embodiment, driving mechanism comprises operating axis 31 and transmission mechanism, and operating axis 31 is installed in rotation in transmission bracket, and one end of operating axis 31 drives with transmission mechanism and is connected, and the other end of operating axis 31 is drive end.Drive the drive end of operating axis 31 that operating axis 31 is rotated, and then drive transmission mechanism drive shaft 20 to rotate.Operating axis 31 can handled easily person operate, and operates easier to be laborsaving, effectively reduces the labour intensity of operator.
As shown in Figure 2, in the present embodiment, transmission mechanism comprises the first bevel gear 32 and the second bevel gear 33, first bevel gear 32 of engaging with the first bevel gear 32 is arranged on one end of operating axis 31, and the second bevel gear 33 is set in rotating shaft 20.Operating axis 31 rotates drive first bevel gear 32 and rotates, and the first bevel gear 32 is rotated and drives the second bevel gear 33 engaged with the first bevel gear 32 to rotate, thus drives rotating shaft 20 to rotate.Bevel Gear Transmission can realize the transmission of two orthogonal axles, and Bevel Gear Transmission has high load capacity bearing capacity, the life-span is long, lightweight, noise is low, it is little to shake, be easy to the advantage such as shaping, with low cost.Certainly, also Worm Wheel System can be adopted.
As shown in Figure 3, in the present embodiment, limit assembly comprises limiting plate 51 and two caging bolts 52, limiting plate 51 is fixedly mounted in rotating shaft 20, two caging bolts 52 to be removably connected in transmission bracket and to be positioned at the relative both sides of rotating shaft 20, the relative both sides of limiting plate 51 have the spacing preiection 511 coordinated with caging bolt 52, spacing preiection 511 abuts limit rotating shaft 20 with caging bolt 52 and rotates.Rotating shaft 20 is rotated and is driven limiting plate 51 to rotate, and when a spacing preiection 511 abuts with a caging bolt 52, at this moment rotating shaft 20 just can not be rotated further.When rotating shaft 20 counter-rotation, when another spacing preiection 511 abuts with another caging bolt 52, at this moment rotating shaft 20 can not be rotated further.Limited the rotational angle of rotating shaft 20 by limit assembly, can the turned position of limiting plate 51 be limited by caging bolt 52 thus determine the rotational angle of rotating shaft 20.Certainly, by the rotational angle regulating the height of caging bolt 52 to regulate rotating shaft 20, and then the knife bar of isolating switch and the mesh volume of contact can be ensured.
As shown in Figure 1, in the present embodiment, transmission device also comprises Compress Spring connecting lever 61 and Compress Spring 62, Compress Spring connecting lever 61 to be arranged in rotating shaft 20 and with rotating shaft 20 synchronous axial system, the first end of Compress Spring 62 is connected on Compress Spring connecting lever 61, and the second end of Compress Spring 62 is connected in transmission bracket.The separating brake and combined floodgate that connecting lever 40 pulls the knife bar of isolating switch to rotate a certain angle to realize isolating switch is rotated through by the compression of Compress Spring 62 and release and gear drive drive rotating shaft 20.
As depicted in figs. 1 and 2, in the present embodiment, transmission device also comprises Compress Spring upper bracket 63 and Compress Spring undersetting 64, Compress Spring upper bracket 63 is rotatably connected on Compress Spring connecting lever 61, Compress Spring undersetting 64 is rotatably connected in transmission bracket, and Compress Spring undersetting 64 is connected on Compress Spring upper bracket 63 movably by Compress Spring 62.Compress Spring upper bracket 63 and Compress Spring undersetting 64 can facilitate the installation of Compress Spring.Preferably, one end towards Compress Spring undersetting 64 of Compress Spring upper bracket 63 has installing hole, one end towards Compress Spring upper bracket 63 of Compress Spring undersetting 64 is provided with stretches into installing hole and at the fixed lever of installing hole movement, Compress Spring 62 is set on Compress Spring undersetting 64 and Compress Spring upper bracket 63, one end of Compress Spring 62 is fixed on Compress Spring upper bracket 63, and the other end of Compress Spring 62 is fixed on Compress Spring undersetting 64.
In the present embodiment, one end away from Compress Spring undersetting 64 of Compress Spring upper bracket 63 is connected with Compress Spring connecting lever 61 by the second mount pin 72, being fixed between two supporting brackets 15 by the 3rd mount pin 73 away from Compress Spring upper bracket 63 one end of Compress Spring undersetting 64.The structure of mount pin is simple, easy to use, and simple installation is with low cost.
As shown in Figure 2, in the present embodiment, driving mechanism also comprises operation spanner seat 34, and operation spanner seat 34 is arranged on the drive end of operating axis 31.Operation tool conveniently can be arranged on operation spanner seat 34 by operation spanner seat 34, operates easier.Preferably, operation spanner seat 34 has the axial installing hole for fitting operation axle 31, and operation spanner seat 34 is arranged on operating axis 31 by the first mount pin 71.Operation spanner seat 34 can conveniently be arranged on the drive end of operating axis 31 by axial installing hole, simple installation.
In the present embodiment, one end that operation spanner seat 34 also has arc groove 341, first mount pin 71 be communicated with axial installing hole is arranged on operating axis 31 through arc groove 341, and the other end of the first mount pin 71 stretches out the outer surface of operation spanner seat 34.After during Compress Spring 62 is crossed, rotating shaft 20 can be rotated further, and at this moment the first mount pin 71 rotates in arc groove 341, and operation spanner seat 34 can not be rotated further along with rotating shaft 20.Can effectively avoid like this operating the situation that spanner seat rotates injury operating personnel.
In the present embodiment, transmission bracket comprises base plate 11, two risers 12, two bearing pedestals 13 and supporting seat 14, two risers 12 are oppositely arranged on base plate 11, two bearing pedestals 13 are oppositely arranged on base plate 11, the two ends of rotating shaft 20 are arranged on two bearing pedestals 13 respectively, space between two risers 12 forms the installing space for installing rotating shaft 20 and transmission mechanism, and supporting seat 14 is arranged on two risers 12, and operating axis 31 is located in supporting seat 14.Base plate 11 is for being arranged on ring main unit by transmission bracket, and two bearing pedestals 13 are for installing rotating shaft 20, two risers 12 and supporting seat is used for fitting operation axle 31.
As shown in Figure 2, in the present embodiment, rotating shaft 20 is square shaft, and square shaft can conveniently be installed and fix.Certainly, rotating shaft 20 can be also cylinder axis, and installing the second bevel gear 33 can be fastened in rotating shaft 20 by key.
As shown in Figure 1, in the present embodiment, connecting lever 40 comprises the first connecting lever, the second connecting lever and the 3rd connecting lever, first connecting lever, the second connecting lever and the 3rd connecting lever are arranged in rotating shaft 20 along the axis direction of rotating shaft 20 equably, limiting plate 51 is between the first connecting lever and the second connecting lever, and two risers 12 and Compress Spring connecting lever 61 are between the second connecting lever and the 3rd connecting lever.Limiting plate 51 and the first connecting lever are separated by the first spacer 81, and limiting plate 51 and the second connecting lever are separated by the second spacer 82, and the second connecting lever and Compress Spring connecting lever 61 are separated by the 3rd spacer 83.Carry out spacing assembling by each part on spacer countershaft 20 like this, the length of each spacer needs to set as the case may be.Preferably, the length of the axis direction along rotating shaft 20 of the first spacer 81, second spacer 82 and the 3rd spacer 83 is not identical.
The course of work of the transmission device of the isolating switch of application the present embodiment is as follows:
During closing operation, operation tool clockwise turning operation spanner seat 34 is used to drive the first mount pin 71 in rotating shaft 20 to rotate, rotated with the Compress Spring connecting lever 61 driving rotating shaft 20 to assemble above that engages of the second bevel gear 33 by the first bevel gear 32, make Compress Spring upper bracket 63 and Compress Spring undersetting 64 relative motion compresses Compress Spring 62.When rotating shaft 20 be transferred to the center line of Compress Spring 62 is overlapped with the center line of the axis perpendicular to rotating shaft 20 of Compress Spring connecting lever 61 time, slightly turn certain angle again, Compress Spring 62 discharges, drive rotating shaft 20 quick rotation, the connecting lever 40 of assembling in rotating shaft 20 rotates and drives the knife bar of isolating switch to realize feed motion.
During sub-switching operation, counterclockwise turning operation spanner seat 34, drive method is identical with combined floodgate, rotates contrary.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
1, by transmission module, convenient for assembly with debugging, guarantee the stability that isolating switch runs.
2, after modularization, Product Precision is high, and assembling is applicable to robot assembling.
3, during manual operation, operating axis is provided with dashpot (arc groove 341), after during Compress Spring is crossed, operation spanner seat can not be driven to rotate, effectively avoid injuring operating personnel.
4, by regulating spacing height to change transmission angle required time.
5, the part of spacer countershaft assembling is used to position.
6, most parts are formed by the casting of mould essence, and adult is low, is applicable to producing in enormous quantities.
7, be suitable for applying in miniaturized switch cubicle.
8, in advance transmission device has been debugged, directly used during use and decrease disqualification rate.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a transmission device for isolating switch, is characterized in that, comprising:
Transmission bracket, is arranged on ring main unit;
Rotating shaft (20), is installed in rotation in described transmission bracket;
Driving mechanism, drives with described rotating shaft (20) and is connected to drive described rotating shaft (20) to rotate;
Multiple connecting lever (40), be arranged on described rotating shaft (20) upper and with described rotating shaft (20) synchronous axial system, described connecting lever (40) is connected with the knife bar of isolating switch;
Limit assembly, is arranged between described transmission bracket and described rotating shaft (20) to limit the rotational angle of described rotating shaft (20).
2. transmission device according to claim 1, it is characterized in that, described driving mechanism comprises operating axis (31) and transmission mechanism, described operating axis (31) is installed in rotation in described transmission bracket, one end of described operating axis (31) drives with described transmission mechanism and is connected, and the other end of described operating axis (31) is drive end.
3. transmission device according to claim 2, it is characterized in that, the second bevel gear (33) that described transmission mechanism comprises the first bevel gear (32) and engages with described first bevel gear (32), described first bevel gear (32) is arranged on one end of described operating axis (31), and described second bevel gear (33) is set in described rotating shaft (20).
4. transmission device according to claim 1, it is characterized in that, described limit assembly comprises limiting plate (51) and two caging bolts (52), described limiting plate (51) is fixedly mounted in described rotating shaft (20), two described caging bolts (52) to be removably connected in described transmission bracket and to be positioned at the relative both sides of described rotating shaft (20), the relative both sides of described limiting plate (51) has the spacing preiection (511) coordinated with described caging bolt (52), described spacing preiection (511) abuts rotating shaft described in limit (20) with described caging bolt (52) and rotates.
5. transmission device according to claim 1, is characterized in that, described transmission device also comprises:
Compress Spring connecting lever (61), be arranged on described rotating shaft (20) upper and with described rotating shaft (20) synchronous axial system;
Compress Spring (62), the first end of described Compress Spring (62) is connected on described Compress Spring connecting lever (61), and the second end of described Compress Spring (62) is connected in described transmission bracket.
6. transmission device according to claim 5, it is characterized in that, described transmission device also comprises Compress Spring upper bracket (63) and Compress Spring undersetting (64), described Compress Spring upper bracket (63) is rotatably connected on described Compress Spring connecting lever (61), described Compress Spring undersetting (64) is rotatably connected in described transmission bracket, and described Compress Spring undersetting (64) is connected on described Compress Spring upper bracket (63) movably by described Compress Spring (62).
7. transmission device according to claim 2, is characterized in that, described driving mechanism also comprises operation spanner seat (34), and described operation spanner seat (34) is arranged on the drive end of described operating axis (31).
8. transmission device according to claim 7, it is characterized in that, described operation spanner seat (34) has the axial installing hole for installing described operating axis (31), and described operation spanner seat (34) is arranged on described operating axis (31) by the first mount pin (71).
9. transmission device according to claim 8, it is characterized in that, described operation spanner seat (34) also has the arc groove (341) be communicated with described axial installing hole, one end of described first mount pin (71) is arranged on described operating axis (31) through described arc groove (341), and the other end of described first mount pin (71) stretches out the outer surface of described operation spanner seat (34).
10. transmission device according to claim 2, it is characterized in that, described transmission bracket comprises base plate (11), two risers (12), two bearing pedestals (13) and supporting seat (14), two described risers (12) are oppositely arranged on described base plate (11), two described bearing pedestals (13) are oppositely arranged on described base plate (11), the two ends of described rotating shaft (20) are arranged on two described bearing pedestals (13) respectively, space between two described risers (12) forms the installing space for installing described rotating shaft (20) and described transmission mechanism, described supporting seat (14) is arranged on two described risers (12), described operating axis (31) is located in described supporting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807046.XU CN204315440U (en) | 2014-12-17 | 2014-12-17 | The transmission device of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807046.XU CN204315440U (en) | 2014-12-17 | 2014-12-17 | The transmission device of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315440U true CN204315440U (en) | 2015-05-06 |
Family
ID=53137743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807046.XU Active CN204315440U (en) | 2014-12-17 | 2014-12-17 | The transmission device of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229211A (en) * | 2016-08-31 | 2016-12-14 | 北京双杰电气股份有限公司 | A kind of vacuum load switch device and automatic controlling device |
| WO2017206766A1 (en) * | 2016-05-30 | 2017-12-07 | 上海施步新能源科技有限公司 | Mechanical position-limiting device, and mechanical position-limiting method |
-
2014
- 2014-12-17 CN CN201420807046.XU patent/CN204315440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206766A1 (en) * | 2016-05-30 | 2017-12-07 | 上海施步新能源科技有限公司 | Mechanical position-limiting device, and mechanical position-limiting method |
| CN106229211A (en) * | 2016-08-31 | 2016-12-14 | 北京双杰电气股份有限公司 | A kind of vacuum load switch device and automatic controlling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203197479U (en) | Novel rotating clamp stopper | |
| CN204315440U (en) | The transmission device of isolating switch | |
| CN104890751A (en) | Obstacle-crossing traveling mechanism of track searching engine | |
| CN209126435U (en) | A kind of more changing device of automobile tire | |
| CN203176277U (en) | Belt tensioning device | |
| CN104332957A (en) | Electric actuator torque protection device | |
| CN204726548U (en) | A kind of crawler belt acquisition gun obstacle detouring walking mechanism | |
| CN208663108U (en) | A kind of numerical control cutting machine changeable type cutting tool device | |
| CN213118361U (en) | Novel vehicle-mounted radar electric lifting mechanism | |
| CN208621075U (en) | A kind of magnetic navigation AGV driving unit and AGV vehicle | |
| CN108869190B (en) | Electric barring gear for wind generating set | |
| CN205026179U (en) | Craspedodrome journey electric actuator with pressure spring limit power | |
| CN206982689U (en) | Clean robot | |
| CN203223492U (en) | Clutch and built-middle type vacuum circuit breaker chassis truck including same | |
| CN203367833U (en) | Drawer propulsion device for draw-out type switch cabinet | |
| CN107932125A (en) | A kind of device that workpiece is locked using cam | |
| CN204391005U (en) | Comprehensive mechanism assembling positioner | |
| CN209682051U (en) | Electric power right angle rotary switch device | |
| CN110842840A (en) | Labor-saving quick wrench | |
| CN105071266B (en) | Double clutch propulsion plants | |
| CN215436961U (en) | Unmanned aerial vehicle sensor mounting bracket that facilitates use | |
| CN205183380U (en) | Punch press encoder seat is adjusted structure | |
| CN210799797U (en) | Automatic change precision forging universal joint fork | |
| CN208763413U (en) | A kind of locking device for building aluminum alloy pattern plate | |
| CN220009727U (en) | Car body mounting structure of anti-lock controller of electric car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: 214116 No. 153 Qinghong Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Shuangjie Electric Wuxi Co., Ltd. Address before: Room 1111, Block D, 9 Shangdi Third Street, Haidian District, Beijing 100085 Patentee before: Beijing Sojo Electric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: 231121 east side of Fenglin Avenue, Xiatang Town, Changfeng County, Hefei City, Anhui Province Patentee after: Shuangjie Electric Hefei Co.,Ltd. Address before: 214116 No. 153 Qinghong Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee before: Shuangjie Electric Wuxi Co.,Ltd. |