CN111661720A - Pay-off is used in electric power construction - Google Patents
Pay-off is used in electric power construction Download PDFInfo
- Publication number
- CN111661720A CN111661720A CN202010502758.0A CN202010502758A CN111661720A CN 111661720 A CN111661720 A CN 111661720A CN 202010502758 A CN202010502758 A CN 202010502758A CN 111661720 A CN111661720 A CN 111661720A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- fixedly connected
- plate
- block
- electric power
- 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- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/26—Arrangements for preventing slipping of winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of electric power construction, and particularly discloses a paying-off device for electric power construction, which comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are fixedly connected with connecting plates, the top of the bottom plate is provided with a placing plate, one side of the placing plate, which is far away from the center of the bottom plate, is fixedly connected with a sleeve block, one side of the sleeve block, which is far away from the center of the bottom plate, is rotatably connected with a rotating plate, a threaded rod is slidably connected inside the sleeve block, one side of the top of the placing plate, which is close to the center of the bottom plate, is fixedly connected with a clamping block, the bottom of the placing plate is slidably connected with a sliding block, one side of the top of the sliding block, which is close to the center of the bottom plate, is rotatably connected with a sleeve; the invention prevents the wire wheel hub from slipping, and is convenient for replacing the wire wheel hub.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a pay-off device for electric power construction.
Background
In the in-process of carrying out electric power construction, the staff need to and the cable electric wire that lays overhauls, perhaps carry out laying of cable electric wire to the place of not laying the cable electric wire, these two processes all need use the cable electric wire, but current cable electric wire twines on line wheel hub usually, consequently need place line wheel hub on pay-off when using, avoid line wheel hub to roll at will and make things convenient for the staff to take the cable from line wheel hub simultaneously, but current pay-off line wheel hub is established usually in the device, there is not dedicated clamping structure, therefore the motor is when drive arrangement rotates, line wheel hub skids in the device is inside easily, and line wheel hub weight is heavier, current pay-off is inconvenient after using up cable electric wire on line wheel hub and is changed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the pay-off device for electric power construction, which has the advantages of clamping a wire wheel hub, facilitating the replacement of the wire wheel hub and the like, and solves the problems that the wire wheel hub is easy to slip in the device, and the wire wheel hub is heavy and is inconvenient to replace.
The pay-off device for electric power construction comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are fixedly connected with connecting plates, the top of the bottom plate is provided with a placing plate, one side of the placing plate, which is far away from the center of the bottom plate, is fixedly connected with a sleeve block, one side of the sleeve block, which is far away from the center of the bottom plate, is rotatably connected with a rotating plate, a threaded rod is slidably connected inside the sleeve block, one side of the top of the placing plate, which is close to the center of the bottom plate, is fixedly connected with a clamping block, one side of the clamping block, which is close to the center of the bottom plate, is connected with a bolt through threads, the bottom of the placing plate is slidably connected with a sliding block, one side of the top of the sliding block, which is close to the center of the bottom plate, the equal fixedly connected with second fixture block of the left and right sides at roof top, place the central authorities of board and be provided with wired wheel hub.
According to the pay-off device for electric power construction, the bottom groove is formed in the center of the top of the bottom plate, the telescopic rod is fixedly connected to the bottom of the inner wall of the bottom groove, the shape and the size of the bottom groove are matched with those of the top plate, and the telescopic rod can drive the top plate and the second clamping block to be clamped into the clamping groove, so that the phenomenon that the rotation of the placing plate and the reel hub is hindered is avoided.
According to the pay-off device for electric power construction, the threaded rod penetrates through one side, close to the center of the bottom plate, of the sleeve block, the inner wall of the rotating plate is connected with the surface of the threaded rod through threads, one side, close to the center of the bottom plate, of the threaded rod is located inside the wire hub, and due to the structural arrangement, the threaded rod can be clamped inside the wire hub, and the auxiliary fixing effect on the position of the wire hub is achieved.
According to the pay-off device for electric power construction, the connecting rods are fixedly connected to the left side and the right side of the placing plate, the connecting rods are mutually connected with the connecting plates in a rotating mode, the motor is fixedly connected to the right side of the connecting plate on the right side, the output shaft of the motor is fixedly connected with the connecting rods on the right side, and the motor can drive the connecting rods to rotate so as to drive the placing plate to rotate together.
The pay-off device for power construction is structurally characterized in that the bolt penetrates through the surface of the clamping block, the surface of the bolt is attached to the surface of the wire wheel hub, and the wire wheel hub can be clamped by the clamping block, so that the wire wheel hub is prevented from slipping in the device.
According to the pay-off device for electric power construction, the inner wall of the loop bar is connected with the surface of the sliding rod through threads, the loop bar is rotated to drive the sliding rod to move up and down, the shape and size of the first clamping block and the shape and size of the second clamping block are matched with the bottoms of the left side and the right side of the wire wheel hub, and the first clamping block and the second clamping block can support the left side and the right side of the bottom of the wire wheel hub.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the clamping block is arranged and matched with the bolt arranged on the clamping block, so that the device can utilize the bolt to clamp the wire wheel hub in the clamping block, the phenomenon that the wire wheel hub slips when the device is driven by a motor to rotate is prevented, the device can utilize the telescopic rod to drive the top plate and the second clamping block to move up and down by matching the telescopic rod with the top plate through the arranged second clamping block, and therefore, the wire wheel hub is driven by the second clamping block to move up and down, and the wire wheel hub is convenient for a worker to replace.
2. The bottom of the line hub can be fixed by the aid of the first clamping block through the arranged sliding block matched with the sleeve rod, the sliding rod and the first clamping block, the line hub is prevented from being separated from the device, the threaded rod is matched with the sleeve block and the rotating plate, the threaded rod can be inserted into the line hub, the line hub can be supported in an auxiliary mode, the position of the line hub can be limited, the position of the line hub in the device is prevented from being deviated, and the line hub is prevented from being separated from the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic sectional elevational view of the present invention in the form of a line hub replacement;
FIG. 4 is a schematic view of the hub structure of the present invention;
fig. 5 is a left side view of the second block of the present invention.
In the figure: 1. a base plate; 11. a bottom groove; 2. a connecting plate; 3. sleeving blocks; 31. rotating the plate; 32. a threaded rod; 4. placing the plate; 41. a connecting rod; 42. a motor; 5. a clamping block; 51. a bolt; 6. a slider; 61. a loop bar; 62. a slide bar; 63. a first clamping block; 7. a telescopic rod; 71. a top plate; 72. a second fixture block; 8. a wire hub.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the pay-off device for electric power construction of the invention comprises a bottom plate 1, wherein the left side and the right side of the top of the bottom plate 1 are fixedly connected with a connecting plate 2, the top of the bottom plate 1 is provided with a placing plate 4, one side of the placing plate 4 far away from the center of the bottom plate 1 is fixedly connected with a sleeve block 3, one side of the sleeve block 3 far away from the center of the bottom plate 1 is rotatably connected with a rotating plate 31, the inner part of the sleeve block 3 is slidably connected with a threaded rod 32, one side of the top of the placing plate 4 close to the center of the bottom plate 1 is fixedly connected with a clamping block 5, one side of the clamping block 5 close to the center of the bottom plate 1 is connected with a bolt 51 through a thread, the bottom of the placing plate 4 is slidably connected with a sliding block 6, one side of the top of the sliding block 6 close to the center of the, the top fixedly connected with roof 71 of telescopic link 7, the equal fixedly connected with second fixture block 72 of the left and right sides at roof 71 top place the central authorities of board 4 and are provided with wired wheel hub 8.
The kerve 11 has been seted up at the central authorities at bottom plate 1 top, and telescopic link 7 fixed connection is in the bottom of 11 inner walls of kerve, and the shape size of kerve 11 agrees with mutually with the shape size of roof 71, and this structure sets up for telescopic link 7 can drive roof 71 and second fixture block 72 card and go into the inside of draw-in groove, avoids causing the hindrance to the rotation of placing board 4 and line wheel hub 8.
The threaded rod 32 penetrates through one side, close to the center of the bottom plate 1, of the sleeve block 3, the inner wall of the rotating plate 31 is connected with the surface of the threaded rod 32 through threads, one side, close to the center of the bottom plate 1, of the threaded rod 32 is located inside the line hub 8, the structure is arranged, the threaded rod 32 can be clamped into the inside of the line hub 8, and the position of the line hub 8 is assisted and fixed.
The equal fixedly connected with connecting rod 41 in the left and right sides of placing board 4, the mutual rotation is connected between connecting rod 41 and the connecting plate 2, the right side fixedly connected with motor 42 of right side connecting plate 2, motor 42 output shaft and the 41 looks fixed connection of right side connecting rod, and this structure sets up for motor 42 can drive connecting rod 41 and rotate, thereby drives and places board 4 and rotate together.
The bolt 51 penetrates the surface of the clamping block 5, the surface of the bolt 51 is attached to the surface of the wire hub 8, and the structure is arranged so that the wire hub 8 can be clamped by the clamping block 5 and the wire hub 8 is prevented from slipping in the device.
The inner wall of the loop bar 61 is connected with the surface of the sliding rod 62 through threads, the structure is arranged, the loop bar 61 can be rotated to drive the sliding rod 62 to move up and down, the shape and the size of the first clamping block 63 and the shape and the size of the second clamping block 72 are matched with the bottoms of the left side and the right side of the wire wheel hub 8, and the structure is arranged to enable the first clamping block 63 and the second clamping block 72 to support the left side and the right side of the bottom of the wire wheel hub 8.
When the wire wheel hub 8 is used, a worker needs to replace the wire wheel hub 8 by only rotating the sleeve rod 61, retracting the slide rod 62 into the sleeve rod 61 by utilizing a threaded structure between the sleeve rod 61 and the slide rod 62, sliding the slide block 6 to one side away from the center of the bottom plate 1 to separate the first clamping block 63 from the wire wheel hub 8, starting the telescopic rod 7, driving the top plate 71 and the second clamping block 72 to move upwards by utilizing the telescopic rod 7, enabling the second clamping block 72 to be attached to the left side and the right side of the bottom of the wire wheel hub 8, rotating the rotating plate 31 to retract the threaded rod 32 into the sleeve block 3 to separate the threaded rod 32 from the wire wheel hub 8, and finally rotating the bolt 51 to separate the bolt 51 from the wire wheel hub 8, so that the telescopic rod 7 can be started again, the top plate 71 and the second clamping block 72 can move downwards under the driving of the telescopic rod 7, and the top plate 71 and the second clamping block 72 can drive the wire wheel hub, the wire hub 8 can be taken down from the device, then a new wire hub 8 wound with wires and cables is placed in a second clamping block 72 arranged on a top plate 71, then the telescopic rod 7 is started to drive the top plate 71 and the second clamping block 72 to move upwards, so that the left side and the right side of the top of the wire hub 8 are clamped into the clamping blocks, then the bolt 51 is rotated to fixedly clamp the left side and the right side of the top of the wire hub 8 in the clamping block 5, then the rotating plate 31 is rotated to drive the threaded rod 32 to move towards the center of the bottom plate 1, so that the threaded rod 32 is clamped into the wire hub 8, the wire hub 8 is supported in an auxiliary mode, finally the telescopic rod 7 is lowered, the sliding block 6 is slid to move relative to the center of the bottom plate 1, then the sleeve rod 61 is rotated while the first clamping block 63 is held, so that the sliding rod 62 drives the first clamping block 63 to move upwards, and the left side and the right side of the bottom of the wire hub, the replaced wire wheel hub 8 is clamped in the device under the action of the bolt 51 and the first clamping block 63, and when the motor 42 is restarted, the wire wheel hub 8 can rotate along with the placing plate 4 under the clamping action, so that the wire wheel hub 8 is prevented from slipping.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a pay-off for electric power construction, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are fixedly connected with connecting plates (2), the top of the bottom plate (1) is provided with a placing plate (4), one side, far away from the center of the bottom plate (1), of the placing plate (4) is fixedly connected with a sleeve block (3), one side, far away from the center of the bottom plate (1), of the sleeve block (3) is rotatably connected with a rotating plate (31), the inner part of the sleeve block (3) is slidably connected with a threaded rod (32), one side, near the center of the bottom plate (1), of the top of the placing plate (4) is fixedly connected with a clamping block (5), one side, near the center of the bottom plate (1), of the clamping block (5) is connected with a bolt (51) through threads, the bottom of the placing plate (4) is slidably connected with a sliding block (6), one side, near the center of the bottom plate (1), of the top of, the top of slide bar (62) is rotated and is connected with first fixture block (63), the equal fixedly connected with telescopic link (7) in the left and right sides at bottom plate (1) top, the top fixedly connected with roof (71) of telescopic link (7), the equal fixedly connected with second fixture block (72) in the left and right sides at roof (71) top, the central authorities of placing board (4) are provided with wired wheel hub (8).
2. The pay-off device for electric power construction as claimed in claim 1, wherein: the middle of the top of the bottom plate (1) is provided with a bottom groove (11), the telescopic rod (7) is fixedly connected to the bottom of the inner wall of the bottom groove (11), and the shape and the size of the bottom groove (11) are matched with those of the top plate (71).
3. The pay-off device for electric power construction as claimed in claim 1, wherein: threaded rod (32) run through nest block (3) and are close to one side of bottom plate (1) central authorities, the inner wall of commentaries on classics board (31) is connected through the screw with the surface of threaded rod (32), one side that threaded rod (32) are close to bottom plate (1) central authorities is located the inside of line wheel hub (8).
4. The pay-off device for electric power construction as claimed in claim 1, wherein: the left side and the right side of the placement plate (4) are fixedly connected with connecting rods (41), the connecting rods (41) are rotatably connected with the connecting plates (2), the right side of the connecting plates (2) is fixedly connected with a motor (42), and an output shaft of the motor (42) is fixedly connected with the connecting rods (41) on the right side.
5. The pay-off device for electric power construction as claimed in claim 1, wherein: the bolt (51) penetrates through the surface of the clamping block (5), and the surface of the bolt (51) is attached to the surface of the line hub (8).
6. The pay-off device for electric power construction as claimed in claim 1, wherein: the inner wall of the loop bar (61) is connected with the surface of the sliding bar (62) through threads, and the shape and the size of the first clamping block (63) and the shape and the size of the second clamping block (72) are matched with the bottoms of the left side and the right side of the line hub (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010502758.0A CN111661720A (en) | 2020-06-05 | 2020-06-05 | Pay-off is used in electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010502758.0A CN111661720A (en) | 2020-06-05 | 2020-06-05 | Pay-off is used in electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111661720A true CN111661720A (en) | 2020-09-15 |
Family
ID=72386324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010502758.0A Withdrawn CN111661720A (en) | 2020-06-05 | 2020-06-05 | Pay-off is used in electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111661720A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205114683U (en) * | 2015-11-12 | 2016-03-30 | 泰州市恒源建材机械有限公司 | Charging tray presss from both sides tight structure |
| CN207175097U (en) * | 2017-08-09 | 2018-04-03 | 远东电缆有限公司 | A kind of novel intelligent cable hank take-up and pay-off device |
| CN108217295A (en) * | 2016-12-10 | 2018-06-29 | 梁容胜 | A kind of cable construction improves device with pay off rack |
| CN208022502U (en) * | 2018-03-28 | 2018-10-30 | 黄河科技学院 | Computer telecommunication optical fiber binding device |
| CN108773726A (en) * | 2018-07-26 | 2018-11-09 | 黄原巧 | A kind of easy-to-dismount paying out machine of cable |
| CN108891995A (en) * | 2018-06-25 | 2018-11-27 | 马鞍山艾诚电子科技有限公司 | A kind of take-up for Computer Network Project |
| CN208166223U (en) * | 2018-04-09 | 2018-11-30 | 沈笑 | A kind of wind for chemical fibre processing |
| CN209127769U (en) * | 2018-11-19 | 2019-07-19 | 泸州宏兴电气有限公司 | A kind of counnter attack rotation control apparatus for cable pay-off rack |
| CN210048274U (en) * | 2019-01-22 | 2020-02-11 | 无锡市佐佑针纺有限公司 | Winding device convenient to clean for machining of special cap weaving machine |
| CN210366365U (en) * | 2019-07-03 | 2020-04-21 | 德州亨力防爆电机有限公司 | Binding wire winding mechanism special for insulated motor enamelling |
-
2020
- 2020-06-05 CN CN202010502758.0A patent/CN111661720A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205114683U (en) * | 2015-11-12 | 2016-03-30 | 泰州市恒源建材机械有限公司 | Charging tray presss from both sides tight structure |
| CN108217295A (en) * | 2016-12-10 | 2018-06-29 | 梁容胜 | A kind of cable construction improves device with pay off rack |
| CN207175097U (en) * | 2017-08-09 | 2018-04-03 | 远东电缆有限公司 | A kind of novel intelligent cable hank take-up and pay-off device |
| CN208022502U (en) * | 2018-03-28 | 2018-10-30 | 黄河科技学院 | Computer telecommunication optical fiber binding device |
| CN208166223U (en) * | 2018-04-09 | 2018-11-30 | 沈笑 | A kind of wind for chemical fibre processing |
| CN108891995A (en) * | 2018-06-25 | 2018-11-27 | 马鞍山艾诚电子科技有限公司 | A kind of take-up for Computer Network Project |
| CN108773726A (en) * | 2018-07-26 | 2018-11-09 | 黄原巧 | A kind of easy-to-dismount paying out machine of cable |
| CN209127769U (en) * | 2018-11-19 | 2019-07-19 | 泸州宏兴电气有限公司 | A kind of counnter attack rotation control apparatus for cable pay-off rack |
| CN210048274U (en) * | 2019-01-22 | 2020-02-11 | 无锡市佐佑针纺有限公司 | Winding device convenient to clean for machining of special cap weaving machine |
| CN210366365U (en) * | 2019-07-03 | 2020-04-21 | 德州亨力防爆电机有限公司 | Binding wire winding mechanism special for insulated motor enamelling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105883484B (en) | Electric wire and cable winding and unwinding devices | |
| CN109201774B (en) | Cable winding and unwinding alignment device for construction | |
| CN204696567U (en) | A kind of novel electric power electric wire wiring thread cutter | |
| CN111661720A (en) | Pay-off is used in electric power construction | |
| CN110817578A (en) | Cable take-up device with wire coil convenient to replace and take-up method | |
| CN215870528U (en) | Electronic communication wire laying device | |
| CN210594717U (en) | Winding drum capable of collecting sizes of various steel cords | |
| CN209940144U (en) | Wire making device for automobile cable production | |
| CN113860090A (en) | Cable winding and unwinding equipment for electric power construction | |
| CN210366377U (en) | Coiling mechanism for computer connecting wire production | |
| CN210255833U (en) | Clamping device for preparing special electric wires and cables | |
| CN112864950A (en) | Cable winding and unwinding devices | |
| CN214828089U (en) | Wire coiling device for power system equipment maintenance | |
| CN217808071U (en) | Unwrapping wire equipment for engineering construction | |
| CN217486071U (en) | Device is put to communication computer lab light current cable cloth | |
| CN204089530U (en) | The rule mould of motor stator core | |
| CN213802708U (en) | Electric power engineering construction elevating gear | |
| CN211350216U (en) | Deicing overhead conductor production system | |
| CN212371673U (en) | Automatic hose cutting-off machine with auxiliary fixing function | |
| CN216528389U (en) | Voltage transformer terminal | |
| CN218843532U (en) | Movable steel strand wires mounting fixture | |
| CN220449376U (en) | Cable winding and unwinding mechanism | |
| CN217537897U (en) | Adjust convenient station major structure construction with side wall aluminum mould supporting device | |
| CN213057823U (en) | Automatic packaging equipment for electric wire production | |
| CN221420312U (en) | Bus bar structure for circuit laying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200915 |