CN204290212U - Connect gold utensil and fixing gold utensil thereof - Google Patents
Connect gold utensil and fixing gold utensil thereof Download PDFInfo
- Publication number
- CN204290212U CN204290212U CN201420691111.7U CN201420691111U CN204290212U CN 204290212 U CN204290212 U CN 204290212U CN 201420691111 U CN201420691111 U CN 201420691111U CN 204290212 U CN204290212 U CN 204290212U
- Authority
- CN
- China
- Prior art keywords
- strutting piece
- gold utensil
- thumb wheel
- wheel part
- yoke frame
- 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.)
- Withdrawn - After Issue
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000010931 gold Substances 0.000 title claims abstract description 65
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 65
- 210000003813 thumb Anatomy 0.000 claims abstract description 59
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 230000008961 swelling Effects 0.000 abstract description 8
- 239000004020 conductor Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Table Equipment (AREA)
Abstract
The utility model discloses a kind of connection gold utensil and fixing gold utensil thereof.By the outside jack-up yoke frame of thumb wheel part in the jacket wall of the strutting piece of fixing gold utensil, again by the outside pushing tow contact of yoke frame, fixing gold utensil swelling is made to be assemblied in pipe bus finally by contact, in use, before the mouth of pipe of fixture Inserting Tube bus, the inner of yoke frame is in the deep gouge on thumb wheel part, contact on strutting piece is not folded naturally by yoke frame jack-up, to enable in the mouth of pipe of whole fixing gold utensil Inserting Tube bus easily, and after the mouth of pipe of whole fixing gold utensil Inserting Tube bus, rotate again or pull thumb wheel part, the inner of yoke frame is made to be moved to outer peripheral face from the deep gouge of thumb wheel part, the outer peripheral face of such thumb wheel part will by yoke frame by outside for contact jack-up, fixing gold utensil swelling is made to be assemblied in pipe bus, therefore this connection gold utensil has easy to assembly, structure is simple, take up room little advantage.
Description
Technical field
The utility model relates to a kind of connection gold utensil and fixing gold utensil thereof.
Background technology
At present, along with the increase day by day of domestic electrical demand, capacity and the debt flow of conventional current conversion station can not meet actual need for electricity gradually, extra-high voltage direct-current transmission is caused to become the main flow of the following remote bulky capacitor power transmission engineering of China by replacing conventional power transmission mode gradually, the thing followed, the construction of extra-high voltage direct-current electrical changing station also can increase greatly, in the valve Room of extra-high voltage direct-current electrical changing station, the consumption of pipe bus connection gold utensil also can be increasing, and along with the capacity of electrical changing station and the increase of ampacity, in the valve Room of electrical changing station, the electric pressure of each parts requires also can increase thereupon, so that the caliber of pipe bus becomes large thereupon, the fixing gold utensil simultaneously adopted because of the connection gold utensil between pipe bus forms by the clamp connection be buckled on the periphery of pipe end of bus bars, a kind of 800KV current conversion station cover tube and tube bus bar bridging overcurrent gold utensil disclosed in Chinese patent literature 201310683723.1, the external diameter of this connection gold utensil can increase along with the caliber of pipe bus and increase, thus make the bulk of inside, the whole valve Room also need to increase, to have a great impact the construction in the whole valve Room and layout.
Utility model content
The purpose of this utility model is to provide the little fixing gold utensil of a kind of volume, additionally provides a kind of connection gold utensil using this fixing gold utensil simultaneously.
In order to realize above object, the technical scheme of fixing gold utensil in the utility model is as follows:
Fixing gold utensil, comprise the strutting piece of the loop overlapping shape in the port for being inserted into pipe bus, in the jacket wall of strutting piece, radially guiding movement is equipped with yoke frame, and the contact be provided with on the periphery of strutting piece for outwards being pushed up pressure by yoke frame, in strutting piece, guiding is assembled or is equipped with thumb wheel part around axial rotation vertically, the outer peripheral face of thumb wheel part offers the deep gouge supplying the inner of yoke frame to fall into, thumb wheel part has yoke frame and contact is held out against the pushing tow position on the internal face of pipe bus by the outer peripheral face of thumb wheel part outside jack-up in the movement travel of strutting piece, the inner of yoke frame falls into deep gouge and removes the falling position of yoke frame to the pushing tow of contact.
Fixing gold utensil according to claim 1, is characterized in that, yoke frame is the elastic component that can stretch along strutting piece radial elastic.
Elastic component comprises the ball that radially guiding movement is assemblied in the stage clip in the jacket wall of strutting piece and is assemblied between stage clip and contact, and stage clip is contained on contact by ball top.
Be equipped with cover plate between strutting piece and contact, cover plate offers the drop-proof hole fallen into for ball, the aperture of drop-proof hole is less than the diameter of ball.
Thumb wheel part is fixed with the adjusting rod radially overhang, adjusting rod exposes from the periphery of strutting piece, and is fixed with for coordinating with adjusting rod block after thumb wheel part is in pushing tow position on the periphery of strutting piece and stops thumb wheel part to return the locating part falling position after rise.
The technical scheme connecting gold utensil in the utility model is as follows:
Connect gold utensil, the overcurrent lead-in wire comprising the fixing gold utensil of two on the port for fixing two pipe buses respectively and be connected electrically between two fixing gold utensils, fixing gold utensil comprises the strutting piece of the loop overlapping shape in the port for being inserted into pipe bus, in the jacket wall of strutting piece, radially guiding movement is equipped with yoke frame, and the contact be provided with on the periphery of strutting piece for outwards being pushed up pressure by yoke frame, in strutting piece, guiding is assembled or is equipped with thumb wheel part around axial rotation vertically, the outer peripheral face of thumb wheel part offers the deep gouge supplying the inner of yoke frame to fall into, thumb wheel part has yoke frame and contact is held out against the pushing tow position on the internal face of pipe bus by the outer peripheral face of thumb wheel part outside jack-up in the movement travel of strutting piece, the inner of yoke frame falls into deep gouge and removes the falling position of yoke frame to the pushing tow of contact.
Yoke frame is the elastic component that can stretch along strutting piece radial elastic.
Elastic component comprises the ball that radially guiding movement is assemblied in the stage clip in the jacket wall of strutting piece and is assemblied between stage clip and contact, and stage clip is contained on contact by ball top.
Be equipped with cover plate between strutting piece and contact, cover plate offers the drop-proof hole fallen into for ball, the aperture of drop-proof hole is less than the diameter of ball.
Thumb wheel part is fixed with the adjusting rod radially overhang, adjusting rod exposes from the periphery of strutting piece, and is fixed with for coordinating with adjusting rod block after thumb wheel part is in pushing tow position on the periphery of strutting piece and stops thumb wheel part to return the locating part falling position after rise.
The jacket wall fixing the strutting piece of gold utensil in the utility model is interior by the outside jack-up yoke frame of thumb wheel part, again by the outside pushing tow contact of yoke frame, fixing gold utensil swelling is made to be assemblied in pipe bus finally by contact, in use, before the mouth of pipe of fixture Inserting Tube bus, the inner of yoke frame is in the deep gouge on thumb wheel part, contact on strutting piece is not folded naturally by yoke frame jack-up, to enable in the mouth of pipe of whole fixing gold utensil Inserting Tube bus easily, and after the mouth of pipe of whole fixing gold utensil Inserting Tube bus, rotate again or pull thumb wheel part, the inner of yoke frame is made to be moved to outer peripheral face from the deep gouge of thumb wheel part, the outer peripheral face of such thumb wheel part will by yoke frame by outside for contact jack-up, fixing gold utensil swelling is made to be assemblied in pipe bus, fix gold utensil compared to existing technology and be sleeved on structure on the periphery of pipe bus, this connects gold utensil and is being connected to after between pipeline line, the space beyond pipe bus can not be taken, not only compare generic connectivity gold utensil small volume, and the space that will save beyond pipe bus, make the layout of other electric components and electric equipment in the valve Room convenient, therefore connecting gold utensil in the utility model has easy to assembly, structure is simple, take up room little advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of connection gold utensil of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the E place partial enlarged drawing of Fig. 3;
Fig. 5 is the structural representation of thumb wheel part in Fig. 1;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is that the B-B of Fig. 5 is to cutaway view;
Fig. 8 is the structural representation of strutting piece in Fig. 1;
Fig. 9 is that the C-C of Fig. 8 is to cutaway view;
Figure 10 is the left view of Fig. 8;
Figure 11 is the perspective view of Fig. 1 cover plate;
Figure 12 is the front view of Figure 11 cover plate;
Figure 13 is that the D-D of Figure 12 is to cutaway view;
Figure 14 is the perspective view of electric-conductor in Fig. 1;
Figure 15 is the front view of Figure 14;
Figure 16 is the structural representation of limiting plate in Fig. 1;
Figure 17 is the structural representation of adjusting screw(rod) in Fig. 1.
Embodiment
The embodiment of gold utensil is connected: as shown in Fig. 1 to Figure 17 in the utility model, this connection gold utensil is that a kind of ultra-high voltage converter station valve Room pipe bus connects gold utensil, comprise two fixing gold utensils 2 that on shielding ball 1 and housing thereof, spatial vertical is staggered fixing, be provided with bridge joint in shielding ball 1 and be connected electrically in overcurrents lead-in wire 3 between two fixing gold utensils 2, overcurrent lead-in wire 3 is aluminium stranded conductor.Fixing gold utensil 2 comprises and is from inside to outside sleeved on thumb wheel part 21, strutting piece 22, cover plate 23 and electric-conductor 24 successively, by the outside jack-up of elastic component that the rotation of thumb wheel part 21 will be installed in strutting piece 22, by elastic component, electric-conductor 24 is held out against on the internal face of pipe bus again, to make the swelling of fixing gold utensil 2 at the mouth of pipe place of pipe bus.Thumb wheel part 21 is made up of with the caudal peduncle section 212 being arranged symmetrically in the radial both sides of ratchet section 211 the ratchet section 211 of loop overlapping shape, wherein the periphery of ratchet section 211 is provided with the ratchet of two circle time intervals, in same circle, the tooth top of each ratchet is be in arc-shaped curved surface circumferentially that is same and coaxial ratchet, with the wedge groove 213 between adjacent two ratchets in circle with the V-arrangement to ratchet section 211 sunken inside, the both sides trough wall surface radially from inside to outside opposing inclination gradually of wedge groove 213, and the inclined degree of two trough wall surfaces is different; Two caudal peduncle sections 212 to be wholely set on the ring end face of ratchet section 211 rear end and before and after extend, the rear end of caudal peduncle section 212 offers the screwed hole 214 that the radial direction along ratchet section 211 extends.Strutting piece 22 is front thick rear thin ring set body, the leading portion jacket wall of strutting piece 22 offers the guiding that the ratchet one_to_one corresponding on two circles and thumb wheel part 21 arranges and bore a hole 221, and at the through swing breach 222 of the leading portion of strutting piece 22 and the front and back of back segment intermediate location, swinging breach 222 supplies the caudal peduncle section 212 of thumb wheel part 21 to install, and the circumferential width swinging breach 222 is larger than the width of caudal peduncle section 212, the difference swinging the width of breach 222 and the width of caudal peduncle section 212 is not less than the circumferential width of wedge groove 213, for the ratchet on thumb wheel part 21 around axially swinging between two positions in inner aperture getting out of the way and seal up guiding perforation 221.In the guiding perforation 221 of strutting piece 22 leading portion, guiding movement is equipped with elastic component 25 vertically, and in this elastic component 25 is from inside to outside set gradually by the radial direction along strutting piece 22, ball 251, internal gasket 252, stage clip 253, outer pad 254 and outer ball 255 form.Cover plate 23 has two and make-up is fixed on the periphery of strutting piece 22, two cover plates 23 all offer two row and enclose drop-proof hole 231 corresponding to perforation 221 of leading with two on strutting piece 22, the indent wall of cover plate 23 offers along a row drop-proof hole 231 row to extend draw-in groove 232, the aperture of drop-proof hole 231 is less than the diameter of outer ball 255, the top of outer like this ball 255 can be exposed from the outside of cover plate 23, but can not overall pass from cover plate 23, with the problem avoiding outer ball 255 to deviate from from cover plate 23.Electric-conductor 24 is made up of the discoid end-blocking lid 241 on the front end face being fixed on strutting piece 22 and the expansion set 242 be weldingly fixed on the rear end face of end-blocking lid 241, end-blocking lid 241 offers a circle circumferentially fairlead 243 uniformly at intervals, the front end of expansion set 242 is coaxially fixed on the rear end face edge of end-blocking lid 241, and on expansion set 242, offer a circle circumferentially expansion joint (E.J.) 244 uniformly at intervals, the contact 245 that can radially elasticly actuate is formed to make the physical location be between adjacent two expansion joint (E.J.)s 244 of expansion set 242, the front end of contact 245 is stiff end, rear end is projecting end, drop-proof hole 231 correspondence on the rear end of contact 245 and cover plate 23 is arranged, contact 245 has initial bit for naturally folding in its natural state and for the swelling position of swelling after support ring Inserting Tube bus on the internal face of pipe bus.The leading portion of expansion set 242 also to offer residing for the screwed hole 214 that is in the caudal peduncle section 212 of thumb wheel part 21 jack 246 circumferentially, this jack 246 is the adjustment elongated hole extended along expansion set 242 circumference, rear spinning can be inserted the screwed hole 214 of caudal peduncle section 212 from this jack 246 for adjusting screw(rod) 26, and the outer end from this jack 246 is stretched out by the outer end of adjusting screw(rod) 26, the outer end of adjusting screw(rod) 26 offers the twisting jack 261 radially extended, for user, bar-shaped auxiliary twisting part is inserted in this twisting jack 261, and be convenient to user and put forth effort to carry out twisting.The periphery screwing of end-blocking lid 241 is connected with the limiting plate 27 of L shape, the both sides ear of this limiting plate 27 offers the screw perforation installed for trip bolt respectively, with make limiting plate 27 by the screw at two ends be fastened on end-blocking should and pipe bus outside wall surface on, to be made by adjusting screw(rod) 26 twisting thumb wheel part 21 elastic component 25 by contact 245 jack-up user, with after on the internal face making contact 245 swelling be assemblied in pipe bus, prevention adjusting screw(rod) 26 oppositely swings back by this limiting plate 27 under the drive of thumb wheel part 21.
The present embodiment is according to the relative position in the valve Room between pipe bus and between pipe bus and equipment, end-blocking lid 241 plate 23 is pacified with contact 245 and connecting lead wire and is welded on one piece according to installation dimension, the size specification of connecting lead wire and quantity are selected according to the electric pressure of converter station valve hall, the expansion joint (E.J.) 244 that expansion set 242 is offered is easy to contact 245 when stressed, can be good at distortion, thus be adjacent to the object that pipe bus inwall reaches abundant electrical contact, and open utilization when expansion joint (E.J.) 244 is also convenient to install in the position that expansion set 242 is suitable.
When assembling, first by the swing breach 222 of the caudal peduncle position of thumb wheel part 21 through strutting piece 22, first interior ball 251 is slipped to the bottom of the wedge groove 213 of thumb wheel part 21, stage clip 253 is not out of shape by compression, cover plate 23 is pressed on strutting piece 22, fixes with soket head cap screw, cover plate 23 has the drop-proof hole 231 corresponding with outer ball 255, can when regulating outer ball 255 can landing in the drop-proof hole 231 of cover plate 23, the cylindrical of cover plate 23 can be exposed in the top of ball; Put above mounted part into electric-conductor 24 again, in the screwed hole 214 of adjusting screw(rod) 26 through the caudal peduncle section 212 of the jack 246 precession thumb wheel part 21 on expansion set 242, limiting plate 27 is arranged on end-blocking lid 241; Then mounted fixing gold utensil 2 is filled in pipe bus, adjusting screw(rod) 26 is utilized to drive the rotation of thumb wheel part 21, interior ball 251 is made to be rolled to the tooth top of ratchet from the bottom of the wedge groove 213 of thumb wheel part 21, stage clip 253 is compressed, the power of stage clip 253 withstands on outer ball 255 and makes it expose the cylindrical of cover plate 23, the inwall withstanding on contact 245 makes it be out of shape, thus is adjacent to the inwall of pipe bus, reach sufficient electrical contact, ensure good electric property.
The present embodiment can meet UHVDC converter station, structure is simple, easy to operate, avoid big current by time the corona that produces, there is good conduction current-carrying performance, the installation of pipe bus in more high-grade converter station valve hall can be adapted to, have and save space, the valve Room, reduce the cost of gold utensil, reduce the advantage of the labour intensity installed, there is very high practical value.
In the above-described embodiments, contact is the shell fragment that can stretch along strutting piece radial elastic, and in other embodiments, this contact also can be the contact chip etc. in the outside being fixed on outer ball.
In the above-described embodiments, utilize elastic component outwards to push up dress contact, be namely used as yoke frame with elastic component, in other embodiments, this yoke frame also can be that radially guiding movement is assemblied in the rigid members such as the push rod in strutting piece.
In the above-described embodiments, the wedge groove that periphery by thumb wheel part is offered supplies the inner of yoke frame to fall into, in other embodiments, this thumb wheel part also can be assemblied in strutting piece by guiding movement vertically, moves axially the jack-up or relieving that realize yoke frame like this by thumb wheel part.
In the above-described embodiments, thumb wheel part realizes location by the cooperation of electric-conductor, adjusting screw(rod) and limiting plate, in other embodiments, thumb wheel part also can directly be threaded or buckle is connected in strutting piece, so just can realize the location of thumb wheel part in strutting piece when not catching other components.
The embodiment of fixing gold utensil of the present utility model: the structure of fixing gold utensil in the present embodiment is identical with the structure of fixing gold utensil in above-described embodiment, therefore repeats no more.
Claims (10)
1. fixing gold utensil, it is characterized in that, comprise the strutting piece of the loop overlapping shape in the port for being inserted into pipe bus, in the jacket wall of strutting piece, radially guiding movement is equipped with yoke frame, and the contact be provided with on the periphery of strutting piece for outwards being pushed up pressure by yoke frame, in strutting piece, guiding is assembled or is equipped with thumb wheel part around axial rotation vertically, the outer peripheral face of thumb wheel part offers the deep gouge supplying the inner of yoke frame to fall into, thumb wheel part has yoke frame and contact is held out against the pushing tow position on the internal face of pipe bus by the outer peripheral face of thumb wheel part outside jack-up in the movement travel of strutting piece, the inner of yoke frame falls into deep gouge and removes the falling position of yoke frame to the pushing tow of contact.
2. fixing gold utensil according to claim 1, is characterized in that, yoke frame is the elastic component that can stretch along strutting piece radial elastic.
3. fixing gold utensil according to claim 2, is characterized in that, elastic component comprises the ball that radially guiding movement is assemblied in the stage clip in the jacket wall of strutting piece and is assemblied between stage clip and contact, and stage clip is contained on contact by ball top.
4. fixing gold utensil according to claim 3, is characterized in that, be equipped with cover plate between strutting piece and contact, and cover plate offers the drop-proof hole fallen into for ball, the aperture of drop-proof hole is less than the diameter of ball.
5. fixing gold utensil as claimed in any of claims 1 to 4, it is characterized in that, thumb wheel part is fixed with the adjusting rod radially overhang, adjusting rod exposes from the periphery of strutting piece, and is fixed with for coordinating with adjusting rod block after thumb wheel part is in pushing tow position on the periphery of strutting piece and stops thumb wheel part to return the locating part falling position after rise.
6. connect gold utensil, the overcurrent lead-in wire comprising the fixing gold utensil of two on the port for fixing two pipe buses respectively and be connected electrically between two fixing gold utensils, it is characterized in that, fixing gold utensil comprises the strutting piece of the loop overlapping shape in the port for being inserted into pipe bus, in the jacket wall of strutting piece, radially guiding movement is equipped with yoke frame, and the contact be provided with on the periphery of strutting piece for outwards being pushed up pressure by yoke frame, in strutting piece, guiding is assembled or is equipped with thumb wheel part around axial rotation vertically, the outer peripheral face of thumb wheel part offers the deep gouge supplying the inner of yoke frame to fall into, thumb wheel part has yoke frame and contact is held out against the pushing tow position on the internal face of pipe bus by the outer peripheral face of thumb wheel part outside jack-up in the movement travel of strutting piece, the inner of yoke frame falls into deep gouge and removes the falling position of yoke frame to the pushing tow of contact.
7. connection gold utensil according to claim 6, is characterized in that, yoke frame is the elastic component that can stretch along strutting piece radial elastic.
8. connection gold utensil according to claim 7, is characterized in that, elastic component comprises the ball that radially guiding movement is assemblied in the stage clip in the jacket wall of strutting piece and is assemblied between stage clip and contact, and stage clip is contained on contact by ball top.
9. connection gold utensil according to claim 8, is characterized in that, be equipped with cover plate between strutting piece and contact, and cover plate offers the drop-proof hole fallen into for ball, the aperture of drop-proof hole is less than the diameter of ball.
10. according to the connection gold utensil in claim 6 to 9 described in any one, it is characterized in that, thumb wheel part is fixed with the adjusting rod radially overhang, adjusting rod exposes from the periphery of strutting piece, and is fixed with for coordinating with adjusting rod block after thumb wheel part is in pushing tow position on the periphery of strutting piece and stops thumb wheel part to return the locating part falling position after rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691111.7U CN204290212U (en) | 2014-11-18 | 2014-11-18 | Connect gold utensil and fixing gold utensil thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691111.7U CN204290212U (en) | 2014-11-18 | 2014-11-18 | Connect gold utensil and fixing gold utensil thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290212U true CN204290212U (en) | 2015-04-22 |
Family
ID=52873342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691111.7U Withdrawn - After Issue CN204290212U (en) | 2014-11-18 | 2014-11-18 | Connect gold utensil and fixing gold utensil thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466842A (en) * | 2014-11-18 | 2015-03-25 | 平高集团有限公司 | Insulator set clamp and support clamps thereof |
| CN105406690A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Connection fitting for converter station valve hall |
-
2014
- 2014-11-18 CN CN201420691111.7U patent/CN204290212U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466842A (en) * | 2014-11-18 | 2015-03-25 | 平高集团有限公司 | Insulator set clamp and support clamps thereof |
| CN104466842B (en) * | 2014-11-18 | 2017-01-11 | 平高集团有限公司 | Insulator set clamp and support clamps thereof |
| CN105406690A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Connection fitting for converter station valve hall |
| CN105406690B (en) * | 2015-12-03 | 2018-08-03 | 平高集团有限公司 | A kind of converter station valve hall connection gold utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20170111 |