CN108306230A - A kind of extension type aluminum alloy cable bridge - Google Patents
A kind of extension type aluminum alloy cable bridge Download PDFInfo
- Publication number
- CN108306230A CN108306230A CN201810313159.7A CN201810313159A CN108306230A CN 108306230 A CN108306230 A CN 108306230A CN 201810313159 A CN201810313159 A CN 201810313159A CN 108306230 A CN108306230 A CN 108306230A
- Authority
- CN
- China
- Prior art keywords
- frame
- link
- crisscross fixer
- aluminum alloy
- type aluminum
- 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- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Abstract
The invention discloses a kind of extension type aluminum alloy cable bridges, including crisscross fixer, the crisscross fixer is internally provided with equally distributed first partition, the upside of crisscross fixer is equipped with cross lap, the side of crisscross fixer is equipped with equally distributed cylindricality nut, cross lap upper surface corresponding with cylindricality nut is equipped with attachment device, the side of crisscross fixer set there are four it is equally distributed first extend frame, first, which extends the one end of frame far from crisscross fixer, is equipped with the first fixed plate, the side of first fixed plate is equipped with the first screw hole, first, which extends side of the frame far from crisscross fixer, is equipped with link, the internal slide of link is provided with the second extension frame.The extension type aluminum alloy cable bridge, stability is good, and the length of crisscross fixer and the length of link can be adjusted, and can improve the use scope of cable testing bridge, is convenient for the installation of cable, time saving and energy saving, easy to operate, easy to use.
Description
Technical field
The present invention relates to cable testing bridge technical field, specially a kind of extension type aluminum alloy cable bridge.
Background technology
Cable testing bridge is divided into the structures such as slot type, pellet type and ladder-type, grid type, by holder, trailing arm and installation attachment etc.
It forms, crane span structure can independently be set up in building, can also be attached on various buildings and piping lane holder, and structure letter should be embodied
It is single, it is handsome in appearance, configuration is flexible and easy to maintenance the features such as, whole parts are both needed to carry out zinc-plated processing, are mounted on outside building
Outdoor crane span structure, the obturator that used cable testing bridge is made of main body and cover board grafting at present, length cannot be adjusted, when
When cable testing bridge length is inadequate, installation cable testing bridge again is needed, it is troublesome in poeration, it wastes time.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of extension type aluminium alloy cable bridge
Frame, stability is good, and the length of crisscross fixer and the length of link can be adjusted, and can improve cable testing bridge uses model
It encloses, is convenient for the installation of cable, it is time saving and energy saving, it is easy to operate, it is easy to use, it can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of extension type aluminum alloy cable bridge, including
Crisscross fixer, the crisscross fixer is internally provided with equally distributed first partition, and the upside of crisscross fixer is equipped with
The side of cross lap, the crisscross fixer is equipped with equally distributed cylindricality nut, the cross lap and cylindricality nut pair
The upper surface answered is equipped with attachment device, and the side of the crisscross fixer is set there are four equally distributed first extension frame, and the
One, which extends the one end of frame far from crisscross fixer, is equipped with the first fixed plate, and the side of first fixed plate is equipped with the first screw hole,
Described first, which extends side of the frame far from crisscross fixer, is equipped with link, and the internal slide of the link is provided with second and prolongs
Long frame, the second extension frame are internally provided with second partition, and the second extension frame is equipped with close to one end of the first extension frame
Second fixed plate, the side of second fixed plate are equipped with the 4th screw hole, first screw hole and the 4th screw hole with fixed spiral shell
Bolt is threadedly coupled, and the lower surface of the link is equipped with fixing device, and the one end of the link far from crisscross fixer is equipped with
The side upper end of equally distributed first fixed ring, the link is equipped with the second fixed ring, and the upside of link is equipped with item
The side of shape cover board, the bar shaped cover board is equipped with third fixed ring, and the internal activity of the third fixed ring is interspersed with connection spiral shell
Bolt, the inner side mounting thread of second fixed ring, and connect bolt and be threadedly coupled with the second fixed ring.
As a preferred technical solution of the present invention, there are four the attachment devices, and four attachment devices are in cross
The rectangular distribution in upper surface of cover board.
As a preferred technical solution of the present invention, the attachment device includes screw rod, and the upper surface of the screw rod is set
There is handle, the side upper end of the screw rod is equipped with bearing, and screw rod is rotatablely connected by the upper surface of bearing and cross lap.
As a preferred technical solution of the present invention, the fixing device at least there are two, and two fixing devices exist
The lower surface of link is arranged in parallel.
As a preferred technical solution of the present invention, the fixing device includes outer sleeve, the outer sleeve with connect
The lower surface of frame is fixedly connected, and the inside left end activity of the outer sleeve is interspersed with connecting rod, the separate housing of the connecting rod
One end of cylinder is fixedly connected with the side of the second fixed plate, and the side left end of outer sleeve is equipped with third tightening knob.
As a preferred technical solution of the present invention, the side of the cross lap sets that there are four equally distributed first
Rectangular opening, and the internal activity of the first rectangular opening is interspersed with the first extension plate, the cross lap is corresponding with the first extension plate
Top surface edge is equipped with the first tightening knob.
As a preferred technical solution of the present invention, the left end of the bar shaped cover board is equipped with the second rectangular opening, and second
The internal activity of rectangular opening is interspersed with the second extension plate, and the upper surface left end of bar shaped cover board sets that there are two symmetrically arranged second
Tightening knob.
As a preferred technical solution of the present invention, the described first medial surface for extending frame is equipped with arc groove, and cross
Fixed frame lateral surface corresponding with arc groove is equipped with curved rod, and curved rod is slidably connected with arc groove.
As a preferred technical solution of the present invention, described first extends and is equipped with equally distributed the in the middle part of the side of frame
Three screw holes, and the second screw hole being equally spaced is equipped in the middle part of crisscross fixer side corresponding with third screw hole, described second
Screw hole and third screw hole are threadedly coupled with positioning bolt.
As a preferred technical solution of the present invention, the third fixed ring and the second fixed ring it is equal there are four, and four
A third fixed ring is in the rectangular distribution in the side of bar shaped cover board, and four the second fixed rings are in square in the side upper end of link
Shape is distributed.
Compared with prior art, the beneficial effects of the invention are as follows：This extension type aluminum alloy cable bridge can pass through handle
Hand rotates screw rod, to which cross lap and crisscross fixer to be fixed, to play the role of seal protection cable；It can be with
The effective length that effective length pair second by adjusting connecting rod extends frame is adjusted, while playing to stablize and supporting second to prolong
The effect of long frame；The upper surface that frame can be extended by the first extension plate pair first is sealed, and plays the role of protecting cable；
The upper surface that frame can be extended by the second extension plate pair second is sealed；Alloing the first extension frame, arcuately bar moves,
Play the role of stablizing the first extension frame；Fixation is adjusted in the effective length that frame can be extended by positioning bolt pair first,
The first stability for extending frame is improved simultaneously；The fastness that bar shaped cover board is connect with link can be improved；Entire extension type
Aluminum alloy cable bridge, stability is good, and the length of crisscross fixer and the length of link can be adjusted, and can improve cable
The use scope of crane span structure is convenient for the installation of cable, time saving and energy saving, easy to operate, easy to use.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention elevational schematic view；
Fig. 3 is structure of the invention left view schematic diagram.
In figure：1 crisscross fixer, 2 first partitions, 3 first extend frame, 31 first fixed plates, 32 first screw holes, 4 arcs
Bar, 41 arc grooves, 5 second screw holes, 51 third screw holes, 52 positioning bolts, 6 cross laps, 61 first extension plates, 62 first fastenings
Knob, 7 cylindricality nuts, 8 attachment devices, 81 screw rods, 82 bearings, 83 handles, 9 links, 91 first fixed rings, 92 second are fixed
Ring, 10 second extend framves, 101 second partitions, 11 second fixed plates, 111 the 4th screw holes, 112 fixing bolts, 12 bar shaped cover boards,
121 second extension plates, 122 second tightening knobs, 13 third fixed rings, 131 connection bolts, 14 fixing devices, 141 outer sleeves,
142 connecting rods, 143 third tightening knobs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of extension type aluminum alloy cable bridge, including ten
Word fixed frame 1, crisscross fixer 1 are internally provided with equally distributed first partition 2, play the role of separating cable, and cross
The upside of fixed frame 1 is equipped with cross lap 6, can be sealed to the upper end of crisscross fixer 1, plays the work of protection cable
It is set there are four equally distributed first rectangular opening with the side of, cross lap 6, and the internal activity of the first rectangular opening is interspersed with the
One extension plate 61, the top surface edge corresponding with the first extension plate 61 of cross lap 6 are equipped with the first tightening knob 62, can pass through
First extension plate 61 is sealed the upper surface of the first extension frame 3, plays the role of protecting cable, the side of crisscross fixer 1
Face is equipped with equally distributed cylindricality nut 7, and the upper surface corresponding with cylindricality nut 7 of cross lap 6 is equipped with attachment device 8, connection
There are four devices 8, and four attachment devices 8, in the rectangular distribution in the upper surface of cross lap 6, attachment device 8 includes screw rod 81,
The upper surface of screw rod 81 is equipped with handle 83, and the side upper end of screw rod 81 is equipped with bearing 82, and screw rod 81 passes through bearing 82 and cross
The upper surface of cover board 6 is rotatablely connected, and can rotate screw rod 81 by handle 83, to by cross lap 6 and crisscross fixer 1 into
Row is fixed, and to play the role of seal protection cable, cable is put into inside crisscross fixer 1 and link 9, and makes the
One case 2 and second partition 101 separate cable, screw rod 81 are rotated by handle 83, to make screw rod 81 and 7 spiral shell of cylindricality nut
Line connects, and the side of crisscross fixer 1 is set there are four equally distributed first extension frame 3, and the medial surface of the first extension frame 3 is equipped with
Arc groove 41, and the lateral surface corresponding with arc groove 41 of crisscross fixer 1 is equipped with curved rod 4, and curved rod 4 is slided with arc groove 41
Dynamic connection, alloing the first extension frame 3, arcuately bar 4 moves, and plays the role of stablizing the first extension frame 3, first extends frame 3
It is equipped with equally distributed third screw hole 51 in the middle part of side, and is set in the middle part of the side corresponding with third screw hole 51 of crisscross fixer 1
There are the second screw hole 5 being equally spaced, the second screw hole 5 and third screw hole 51 to be threadedly coupled with positioning bolt 52, it can be by fixed
Fixation is adjusted to the effective length of the first extension frame 3 in position bolt 52, while improving the first stability for extending frame 3, works as electricity
When cable crane span structure length is inadequate, the arcuately movement of bar 4 first extends frame 3, then by positioning bolt 52 and the first screw hole 32 and second
Screw hole 5 is threadedly coupled, and the first extra screw hole 32 and the second screw hole 5 play the role of heat dissipation, by from the side of cross lap 6
The first extension plate 61 is pulled out, and first extension plate 61 is fixed by the first tightening knob 62, and the first extension frame 3 is separate
One end of crisscross fixer 1 is equipped with the first fixed plate 31, and the side of the first fixed plate 31 is equipped with the first screw hole 32, and first extends frame
3 sides far from crisscross fixer 1 are equipped with link 9, and the internal slide of link 9 is provided with the second extension frame 10, and second prolongs
Long frame 10 is internally provided with second partition 101, and second extends frame 10 extends one end of frame 3 equipped with the second fixed plate close to first
11, the side of the second fixed plate 11 is equipped with the 4th screw hole 111, the first screw hole 32 and the 4th screw hole 111 with 112 spiral shell of fixing bolt
Line connects, and the lower surface of link 9 is equipped with fixing device 14, fixing device 14 at least there are two, and two fixing devices 14 exist
The lower surface of link 9 is arranged in parallel, and fixing device 14 includes outer sleeve 141, and outer sleeve 141 and the lower surface of link 9 are solid
Fixed connection, the inside left end activity of outer sleeve 141 are interspersed with connecting rod 142, one end of the separate outer sleeve 141 of connecting rod 142
It is fixedly connected with the side of the second fixed plate 11, and the side left end of outer sleeve 141 is equipped with third tightening knob 143, Ke Yitong
The effective length pair second for overregulating connecting rod 142 extends the effective length of frame 10 and is adjusted, while playing and stablizing support the
Two extend the effect of frame 10, and the one end of link 9 far from crisscross fixer 1 is equipped with equally distributed first fixed ring 91, connection
The side upper end of frame 9 is equipped with the second fixed ring 92, and the upside of link 9 is equipped with bar shaped cover board 12, the left end of bar shaped cover board 12
Internal activity equipped with the second rectangular opening, and the second rectangular opening is interspersed with the second extension plate 121, and the upper surface of bar shaped cover board 12
Left end is set there are two symmetrically arranged second tightening knob 122, can extend the upper of frame 10 to second by the second extension plate 121
Surface is sealed, and the side of bar shaped cover board 12 is equipped with third fixed ring 13, and the internal activity of third fixed ring 13 is interspersed with company
Connecting bolt 131, the inner side mounting thread of the second fixed ring 92, and connect bolt 131 and be threadedly coupled with the second fixed ring 92, lead to
It crosses fixing bolt 112 to be fixedly connected with the first fixed plate 31 with the second fixed plate 11, and by connecting bolt 131 by bar shaped cover board
12 are fixedly connected with link 9, third fixed ring 13 and the second fixed ring 92 there are four, and four third fixed rings 13 are in item
The rectangular distribution in side of shape cover board 12, and four the second fixed rings 92 are in the rectangular distribution in side upper end of link 9, can be with
The fastness that bar shaped cover board 12 is connect with link 9 is improved, link 9 is stretched, to make the second extension frame 10 from link 9
Left end skids off, and link 9 drives outer sleeve 141 to move, and then connecting rod 142 is fixed by third tightening knob 143,
Extend frame 10 to play the role of being fixedly connected frame 9 and second, the second extension plate 121 pulled out from the side of bar shaped cover board 12,
And second extension plate 121 is fixed by the second tightening knob 122, entire extension type aluminum alloy cable bridge,
Stability is good, and the length of crisscross fixer 1 and the length of link 9 can be adjusted, and can improve cable testing bridge uses model
It encloses, is convenient for the installation of cable, it is time saving and energy saving, it is easy to operate, it is easy to use.
When in use：Cable is put into inside crisscross fixer 1 and link 9, and makes first partition 2 and second partition
101 separate cable, and screw rod 81 is rotated by handle 83, to make screw rod 81 be threadedly coupled with cylindricality nut 7, pass through fixed spiral shell
First fixed plate 31 is fixedly connected by bolt 112 with the second fixed plate 11, and by connect bolt 131 by bar shaped cover board 12 with connect
Frame 9 is fixedly connected, when cable testing bridge length is inadequate, arcuately bar 4 movement first extend frame 3, then by positioning bolt 52 with
First screw hole 32 and the second screw hole 5 are threadedly coupled, and the first extra screw hole 32 and the second screw hole 5 play the role of heat dissipation, pass through
The first extension plate 61 is pulled out from the side of cross lap 6, and first extension plate 61 is fixed by the first tightening knob 62,
Link 9 is stretched, to make the second extension frame 10 be skidded off from the left end of link 9, link 9 drives outer sleeve 141 to move, so
Connecting rod 142 is fixed by third tightening knob 143 afterwards, the extension frame 10 of frame 9 and second is fixedly connected with to play
Effect pulls out the second extension plate 121 from the side of bar shaped cover board 12, and by the second tightening knob 122 to the second extension plate 121
It is fixed.
The present invention can rotate screw rod 81 by handle 83, to which cross lap 6 and crisscross fixer 1 are fixed,
To play the role of seal protection cable；Having for frame 10 can be extended by adjusting the effective length pair second of connecting rod 142
Effect length is adjusted, while playing the role of stablizing support the second extension frame 10；It can be by the first extension plate 61 to first
The upper surface for extending frame 3 is sealed, and plays the role of protecting cable；Frame can be extended to second by the second extension plate 121
10 upper surface is sealed；Alloing the first extension frame 3, arcuately bar 4 moves, and plays the role of stablizing the first extension frame 3；
Fixation can be adjusted to the effective length of the first extension frame 3 by positioning bolt 52, while improve first and extending the steady of frame 3
It is qualitative；The fastness that bar shaped cover board 12 is connect with link 9 can be improved；Entire extension type aluminum alloy cable bridge, stablizes
Property is good, and the length of crisscross fixer 1 and the length of link 9 can be adjusted, and can improve the use scope of cable testing bridge, just
It is time saving and energy saving in the installation of cable, it is easy to operate, it is easy to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of extension type aluminum alloy cable bridge, including crisscross fixer (1), it is characterised in that：The crisscross fixer
(1) be internally provided with equally distributed first partition (2), and the upside of crisscross fixer (1) is equipped with cross lap (6), described
The side of crisscross fixer (1) is equipped with equally distributed cylindricality nut (7), and the cross lap (6) is corresponding with cylindricality nut (7)
Upper surface be equipped with attachment device (8), the side of the crisscross fixer (1) sets that there are four equally distributed first to extend frame
(3), and first extends the one end of frame (3) far from crisscross fixer (1) equipped with the first fixed plate (31), first fixed plate
(31) side is equipped with the first screw hole (32), and described first, which extends side of the frame (3) far from crisscross fixer (1), is equipped with link
(9), the internal slide of the link (9) is provided with the second extension frame (10), and described second extends being internally provided with for frame (10)
Second partition (101), described second extends frame (10) extends one end of frame (3) equipped with the second fixed plate (11), institute close to first
The side for stating the second fixed plate (11) is equipped with the 4th screw hole (111), first screw hole (32) and the 4th screw hole (111) with consolidate
Determine bolt (112) threaded connection, the lower surface of the link (9) is equipped with fixing device (14), and the link (9) is far from ten
One end of word fixed frame (1) is equipped with equally distributed first fixed ring (91), and the side upper end of the link (9) is equipped with second
Fixed ring (92), and the upside of link (9) is equipped with bar shaped cover board (12), the side of the bar shaped cover board (12) is solid equipped with third
Determine ring (13), the internal activity of the third fixed ring (13) is interspersed with connection bolt (131), second fixed ring (92)
Inner side mounting thread, and connect bolt (131) and be threadedly coupled with the second fixed ring (92).
2. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The attachment device
(8) there are four, and four attachment devices (8) are in the rectangular distribution in upper surface of cross lap (6).
3. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The attachment device
(8) include screw rod (81), the upper surface of the screw rod (81) is equipped with handle (83), and the side upper end of the screw rod (81) is equipped with axis
It holds (82), and screw rod (81) is rotatablely connected by the upper surface of bearing (82) and cross lap (6).
4. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The fixing device
(14) there are two at least, and two fixing devices (14) are arranged in parallel in the lower surface of link (9).
5. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The fixing device
(14) include outer sleeve (141), the outer sleeve (141) is fixedly connected with the lower surface of link (9), the outer sleeve
(141) inside left end activity is interspersed with connecting rod (142), one end of the separate outer sleeve (141) of the connecting rod (142) with
The side of second fixed plate (11) is fixedly connected, and the side left end of outer sleeve (141) is equipped with third tightening knob (143).
6. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The cross lap
(6) side is set there are four equally distributed first rectangular opening, and the internal activity of the first rectangular opening is interspersed with the first extension plate
(61), the cross lap (6) top surface edge corresponding with the first extension plate (61) is equipped with the first tightening knob (62).
7. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The bar shaped cover board
(12) left end is equipped with the second rectangular opening, and the internal activity of the second rectangular opening is interspersed with the second extension plate (121), and bar shaped lid
The upper surface left end of plate (12) is set there are two symmetrically arranged second tightening knob (122).
8. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：Described first extends frame
(3) medial surface is equipped with arc groove (41), and crisscross fixer (1) lateral surface corresponding with arc groove (41) is equipped with curved rod
(4), and curved rod (4) is slidably connected with arc groove (41).
9. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：Described first extends frame
(3) equally distributed third screw hole (51) is equipped in the middle part of side, and crisscross fixer (1) is corresponding with third screw hole (51)
It is equipped with the second screw hole (5) being equally spaced in the middle part of side, second screw hole (5) and third screw hole (51) are and positioning bolt
(52) it is threadedly coupled.
10. a kind of extension type aluminum alloy cable bridge according to claim 1, it is characterised in that：The third is fixed
Ring (13) and the second fixed ring (92) there are four, and four third fixed rings (13) are rectangular in the side of bar shaped cover board (12)
Distribution, and four the second fixed rings (92) are in the rectangular distribution in side upper end of link (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313159.7A CN108306230A (en) | 2018-04-09 | 2018-04-09 | A kind of extension type aluminum alloy cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313159.7A CN108306230A (en) | 2018-04-09 | 2018-04-09 | A kind of extension type aluminum alloy cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108306230A true CN108306230A (en) | 2018-07-20 |
Family
ID=62848444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313159.7A Withdrawn CN108306230A (en) | 2018-04-09 | 2018-04-09 | A kind of extension type aluminum alloy cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306230A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682468A (en) * | 2020-06-08 | 2020-09-18 | 江苏海潮电气科技有限公司 | Heat dissipation type crane span structure of high joint strength |
| CN112003208A (en) * | 2020-08-14 | 2020-11-27 | 江苏中顺电气有限公司 | Cable bridge capable of realizing cable partition function |
| CN112542810A (en) * | 2019-09-23 | 2021-03-23 | Oppo（重庆）智能科技有限公司 | Movably-suspended wire slot |
| CN114006325A (en) * | 2021-10-29 | 2022-02-01 | 镇江昌达电气有限公司 | High-strength multi-stage aluminum alloy bridge |
-
2018
- 2018-04-09 CN CN201810313159.7A patent/CN108306230A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542810A (en) * | 2019-09-23 | 2021-03-23 | Oppo（重庆）智能科技有限公司 | Movably-suspended wire slot |
| CN111682468A (en) * | 2020-06-08 | 2020-09-18 | 江苏海潮电气科技有限公司 | Heat dissipation type crane span structure of high joint strength |
| CN112003208A (en) * | 2020-08-14 | 2020-11-27 | 江苏中顺电气有限公司 | Cable bridge capable of realizing cable partition function |
| CN114006325A (en) * | 2021-10-29 | 2022-02-01 | 镇江昌达电气有限公司 | High-strength multi-stage aluminum alloy bridge |
| CN114006325B (en) * | 2021-10-29 | 2023-08-11 | 镇江昌达电气有限公司 | High-strength multi-stage aluminum alloy bridge |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180720 |
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| WW01 | Invention patent application withdrawn after publication |