CN117748382B - Groove type cable bridge - Google Patents
Groove type cable bridge Download PDFInfo
- Publication number
- CN117748382B CN117748382B CN202410182418.2A CN202410182418A CN117748382B CN 117748382 B CN117748382 B CN 117748382B CN 202410182418 A CN202410182418 A CN 202410182418A CN 117748382 B CN117748382 B CN 117748382B
- Authority
- CN
- China
- Prior art keywords
- buckling
- cable bridge
- buckle
- lugs
- slot
- Prior art date
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Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Installation Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a slot type cable bridge, comprising: the groove frame comprises a groove frame body, a buckle cover piece, a splicing locking piece and a plurality of branching seats uniformly distributed on the inner side of the groove frame body, wherein the groove frame body comprises a main groove strip and limiting lugs, the limiting lugs are uniformly distributed at two ends of the top surface of the main groove strip at intervals, the main groove strip and the limiting lugs are integrally formed, a plurality of mounting holes are formed in the surface of the main groove strip, clamping pins matched with the mounting holes are arranged on the bottom surface of the branching seats, and a plurality of insulating spacers are fixedly connected to the surface of the branching seats. According to the split type groove frame, the split type groove frame body, the buckling cover pieces and the split type buckling piece are arranged, the split type buckling piece is clamped and fixed at any end of the buckling cover pieces in installation construction, the split type buckling pieces are in butt joint through the split type buckling pieces, the split type buckling pieces are connected in a butt joint mode, random cutting and assembling work of the buckling cover pieces can be conducted, transportation pressure caused by a long-span cable bridge frame is reduced in a transportation stage, free assembly can be achieved, and use convenience is improved.
Description
Technical Field
The invention relates to the technical field of cable bridges, in particular to a groove type cable bridge.
Background
The trough bridge is a rigid structural system with closely connected supporting cables, which is formed by straight line sections, bent through sections, assemblies, supporting arms, hanging frames and the like of a tray or a ladder frame. According to the groove type cable bridge disclosed in the Chinese patent publication CN216649105U, in order to conveniently protect the cable, the cable can be conveniently disassembled to be put into the bridge body, and the cover body is detachably arranged on the bridge body and is used for covering and sealing the upper end of the bridge body and is used for sealing the bridge so as to fully protect the cable.
The existing trough bridge is a trough type component formed by bending a whole steel plate, so that the integral forming structure has the defects of large storage occupied space and high transportation cost, the trough bridge can only be used in a segmented mode after being cut off, in the installation of the trough bridge, the two sections of trough bridges are connected in a mode of being fixed with a wall ceiling, and the butt joint operation difficulty is high, so that the wall punching fixed position needs to be measured and determined; in addition, the integral groove type bridge frame has limited length, and in a long-span area, a plurality of cable bridge frames are still needed to be spliced and connected, so that the installation construction progress is slow. In view of the above, the present invention provides a slot type cable bridge for solving the existing problems, and aims to solve the problems and improve the practical value by the technology.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows: a trough cable bridge, comprising: the novel wire-dividing device comprises a slot frame main body, a buckle cover piece, a splicing lock catch piece and a plurality of wire-dividing seats uniformly distributed on the inner side of the slot frame main body, wherein the slot frame main body comprises a main slot bar and limiting lugs, the number of the limiting lugs is a plurality of the limiting lugs which are uniformly distributed at two ends of the top surface of the main slot bar at intervals, the main slot bar and the limiting lugs are of an integrated structure, a plurality of mounting holes are formed in the surface of the main slot bar, clamping pins matched with the mounting holes are arranged on the bottom surface of the wire-dividing seat, a plurality of insulating spacers are fixedly connected to the surface of the wire-dividing seat, buckling lugs are arranged on the surface of the limiting lugs, and buckling lug strips matched with the buckling lugs are arranged at two ends of the bottom surface of the buckle cover piece;
The splice latch comprises a latch cover, a plug, a lock rod positioned at the inner side of the latch cover, a latch plate and an elastic rod, wherein an inserting piece and a buckle for being buckled with the surface of the groove frame main body are fixedly arranged on the surface of the latch cover, the latch plate and the lock rod are movably arranged at the inner side of the latch cover, the surface of the latch plate is provided with a pin rod which is rotatably sleeved at one end of the lock rod, and two ends of the elastic rod are respectively movably connected with the inner side of the latch cover and the surface of the lock rod.
The present invention may be further configured in a preferred example to: the main groove strip and the limiting lug are formed by punching and bending an aluminum profile or a steel sheet structure, and the buckle cover piece and the buckle lug are integrally formed by bending.
The present invention may be further configured in a preferred example to: the buckling ear strips and the buckling ears are of C-shaped structures, and the inner sides of the buckling ear strips are in interference butt joint with the surfaces of the buckling ears.
The present invention may be further configured in a preferred example to: gaps are arranged between adjacent limiting lugs, the width of each gap is equal to the width of each limiting lug, each inserting piece is of a zigzag structure, each buckle is of an elastic U-shaped buckle piece structure, the distance between each buckle and each inserting piece is equal to the width of each limiting lug, and the width of each buckle is matched with the width of each gap between each limiting lug.
The present invention may be further configured in a preferred example to: the width of the plug is equal to half of the width of the lock catch cover, an arc groove for positioning the lock catch disc is formed in one side of the plug, the arc groove is matched with the lock catch disc in size, and the end head of the plug is of an isosceles triangle structure.
The present invention may be further configured in a preferred example to: the locking plate is semicircular, the locking plate is rotatably arranged on one side of the plug, the elastic rod is of an elastic telescopic rod structure and is in a stretching state in a natural state, and a chute hole for the lock rod to penetrate through is formed in one side of the locking cover.
The present invention may be further configured in a preferred example to: the connecting point of the lock rod and the elastic rod is positioned at the middle section of the lock rod, and one end of the lock rod is positioned at the outer side of the lock catch cover.
The present invention may be further configured in a preferred example to: the insulation spacer and the branching seat are of an integral injection molding structure, and a tearable wire is arranged at the joint of the bottom of the insulation spacer and the branching seat.
The beneficial effects obtained by the invention are as follows:
1. According to the split type groove frame, the split type groove frame body, the buckling cover pieces and the split type buckling piece are arranged, the split type buckling piece is clamped and fixed at any end of the buckling cover pieces in installation construction, the split type buckling pieces are in butt joint through the split type buckling pieces, the split type buckling pieces are connected in a butt joint mode, random cutting and assembling work of the buckling cover pieces can be conducted, transportation pressure caused by a long-span cable bridge frame is reduced in a transportation stage, free assembly can be achieved, and use convenience is improved.
2. According to the invention, by arranging the novel active connection structure, the lock catch cover is in fit and buckling connection with the holes of the adjacent limiting lugs on the surface of the main groove strip, and the mutually spliced locking pieces are used for locking, so that the rapid splice connection of the spliced locking pieces, the lock catch cover and the relatively spliced locking pieces is realized, the operation is simple, convenient and efficient, and the lock catch plate can be linked to deflect for unlocking only by manually pushing the lock rod during the disassembly.
3. According to the invention, after the two splicing locking pieces are connected relatively, the locking is performed by the automatic elastic deflection movement of the locking plate, so that the automatic separation of the two splicing locking pieces is avoided, the joint strength is further improved, the automatic locking and the one-key unlocking are realized, and the use experience is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional exploded view of a channel body and a buckle closure in accordance with one embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a channel body and a buckle closure according to one embodiment of the present invention;
FIG. 4 is a schematic diagram of a front structure of a splice latch according to an embodiment of the invention;
FIG. 5 is a schematic side view of a splice latch according to an embodiment of the invention;
FIG. 6 is a schematic view of the reverse structure of a splice latch according to an embodiment of the invention;
FIG. 7 is a schematic view showing an inner side structure of a latch cover according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a latch plate connection structure according to an embodiment of the present invention;
Fig. 9 is a schematic diagram of an unlocking process according to the present invention.
Reference numerals:
100. a cell frame body; 110. a main groove strip; 120. limiting lugs; 111. a mounting hole; 121. buckling lugs;
200. a buckle cover; 210. ear buckling strips;
300. Splicing the locking piece; 310. a lock catch cover; 320. a plug; 330. a lock lever; 340. a catch plate; 350. an elastic rod; 311. inserting sheets; 312. a buckle;
400. A branching seat; 410. insulating spacers.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
A trough-type cable bridge provided by some embodiments of the present invention is described below with reference to the accompanying drawings.
Referring to fig. 1 to 8, the present invention provides a slot type cable bridge, including: the novel multifunctional wire-dividing bracket comprises a bracket main body 100, a buckle cover piece 200, a splicing lock catch piece 300 and a plurality of wire dividing seats 400 which are uniformly distributed on the inner side of the bracket main body 100, wherein the bracket main body 100 comprises a main groove strip 110 and limiting lugs 120, the number of the limiting lugs 120 is a plurality of the limiting lugs 120 which are uniformly distributed at two ends of the top surface of the main groove strip 110 at intervals, the main groove strip 110 and the limiting lugs 120 are of an integrated structure, a plurality of mounting holes 111 are formed in the surface of the main groove strip 110, clamping pins which are matched with the mounting holes 111 are formed in the bottom surface of the wire dividing seat 400, a plurality of insulating spacers 410 are fixedly connected to the surface of the wire dividing seat 400, buckling lugs 121 are arranged on the surface of the limiting lugs 120, and buckling lug strips 210 which are matched with the buckling lugs 121 are arranged at two ends of the bottom surface of the buckle cover piece 200;
the splice latch 300 comprises a latch cover 310, a plug 320, a lock rod 330 positioned at the inner side of the latch cover 310, a latch plate 340 and an elastic rod 350, wherein an inserting sheet 311 and a latch 312 for being buckled with the surface of the slot frame main body 100 are fixedly arranged on the surface of the latch cover 310, the latch plate 340 and the lock rod 330 are movably arranged at the inner side of the latch cover 310, a pin rod rotatably sleeved at one end of the lock rod 330 is arranged on the surface of the latch plate 340, and two ends of the elastic rod 350 are respectively movably connected with the inner side of the latch cover 310 and the surface of the lock rod 330.
In this embodiment, the main groove strip 110 and the limiting tab 120 are formed by punching and bending an aluminum profile or a steel sheet structure, and the buckle cover 200 and the buckle tab 210 are formed by integral bending.
Further, the ear-fastening strip 210 and the ear-fastening 121 are both in a C-shaped structure, and the inner side of the ear-fastening strip 210 is in interference contact with the surface of the ear-fastening 121.
Specifically, the detachable frame body 100 and the buckle cover 200 are used for buckling, and the cable is laid in the frame body 100 for protection and fixation.
In this embodiment, gaps are disposed between adjacent spacing lugs 120, and each gap has a width equal to the width of the spacing lug 120, the insert 311 has a zigzag structure, the buckle 312 has an elastic U-shaped buckle structure, the space between the buckle 312 and the insert 311 is equal to the width of the spacing lug 120, and the width of the buckle 312 is adapted to the gap width between the spacing lugs 120.
Specifically, the quick connection between the splicing latch 300 and the surface of the slot frame main body 100 is realized through the inserting piece 311 and the buckle 312, and the installation and positioning of the splicing latch 300 are performed.
In this embodiment, the width of the plug 320 is equal to half of the width of the latch cover 310, one side of the plug 320 is provided with an arc groove for positioning the latch plate 340, and the arc groove is matched with the latch plate 340 in size, and the end of the plug 320 is in an isosceles triangle structure.
Specifically, the plug 320 is used to realize the mutual plug connection between the two splicing locking elements 300, and in the plug 320 plugging process, the locking disc 340 is pushed to deflect by using the isosceles inclined plane of the end head of the plug 320 and the guide of the side plane of the plug 320.
In this embodiment, the latch plate 340 is in a semi-circular arc shape, the latch plate 340 is rotatably mounted on one side of the plug 320, the elastic rod 350 is in an elastic telescopic rod structure and is in a stretched state in a natural state, and a chute hole for the lock rod 330 to pass through is provided on one side of the latch cover 310.
Further, the connection point of the locking bar 330 and the elastic bar 350 is located at the middle section of the locking bar 330, and one end of the locking bar 330 is located at the outer side of the latch cover 310.
Specifically, the elastic rod 350 pulls the lock rod 330 to pull the latch plate 340 obliquely to the side of the insert 311 in a natural state, so that the plane of the latch plate 340 is inclined to the side of the plug 320 after the latch plate 340 is deflected, and automatic deflection locking is performed after the plug 320 is inserted.
In this embodiment, the insulating spacer 410 and the wire distributing seat 400 are integrally injection molded, and a tearable wire is provided at the connection between the bottom end of the insulating spacer 410 and the wire distributing seat 400.
Specifically, the insulating spacer 410 may be removed and the insulating spacer 410 may be bent according to the number of cables and the cable diameter, so that the space inside the tank main body 100 may be partitioned, and a plurality of cables may be arranged to be partitioned.
The working principle and the using flow of the invention are as follows:
When the slot type cable bridge is used, holes are formed in the surfaces of equipment surfaces, wall surfaces, ceilings and the like according to usage scenes, the slot type cable bridge is fixedly installed in a mode of inserting the mounting holes 111 in the surfaces of the main slot strips 110 through screws and the like, the splicing locking pieces 300 are attached and installed on two sides of the end of the slot type cable bridge 100, firstly, the inserting pieces 311 at one end of the locking cover 310 are inserted into gaps between adjacent limiting lugs 120, the surfaces of the locking cover 310 are pressed, the clamping pieces 312 are buckled into the gaps between the limiting lugs 120, the installation and the fixation of the splicing locking pieces 300 are realized, and splicing locking piece 300 structures are arranged on two sides of the slot type cable bridge 100; cutting the other end of the groove frame main body 100 with a proper length according to the laying span, and splicing and connecting the two groove frame main bodies 100 by arranging splicing locking pieces 300 at two ends of the groove frame main body 100; namely, in the splicing process of the slot frame main body 100, the plug 320 at one end of the lock catch cover 310 is utilized to move in parallel to each other to be spliced into the inner side of the other lock catch cover 310, under the contact of the inclined surface of the plug 320 and the lock catch disc 340, the lock catch disc 340 is deflected to be flush with the edge of the plug 320, so that the plug 320 can be smoothly inserted, after the lock catch discs 340 in the two splicing lock catch pieces 300 are mutually attached, the two mutually-spliced lock catch discs 340 are synchronously deflected under the guidance of the lock rod 330 through the elastic pushing of the elastic rod 350, so that the middle line deviates from the edge line of the plug 320, and the two plugs 320 are locked; completing the mutual splicing connection of two adjacent groove frame main bodies 100, installing the branching seat 400 at a proper position in the groove frame main bodies 100 through the installing holes 111, bending or cutting insulating spacers 410 on the surface of the branching seat 400, respectively clamping the insulating spacers 410 into gaps among different insulating spacers 410 according to the number of cable strands, guiding cables to separate and lay the cables, and buckling the buckling cover piece 200 after the laying is completed, thus completing the installation;
In the process of disassembly, referring to fig. 9, the lock lever 330 is pushed to move and pull the catch plates 340 to deflect on the inner sides of the plugs 320 until the joint surfaces of the two catch plates 340 and the joint surfaces of the two plugs 320 are on the same plane, so that quick unlocking is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. A trough cable bridge, comprising: the novel multifunctional wire-dividing bracket comprises a bracket main body (100), a buckle cover piece (200), a splicing lock catch piece (300) and a plurality of wire-dividing seats (400) which are uniformly distributed on the inner side of the bracket main body (100), wherein the bracket main body (100) comprises a main groove strip (110) and limiting lugs (120), the number of the limiting lugs (120) is a plurality of the two ends which are uniformly distributed on the top surface of the main groove strip (110) at intervals, the main groove strip (110) and the limiting lugs (120) are of an integrated structure, a plurality of mounting holes (111) are formed in the surface of the main groove strip (110), clamping pins which are matched with the mounting holes (111) are arranged on the bottom surface of the wire-dividing seats (400), a plurality of insulating spacers (410) are fixedly connected to the surface of the wire-dividing seats (400), the surfaces of the limiting lugs (120) are provided with buckling lugs (121), and buckling lug strips (210) which are matched with the buckling lugs (121) are arranged at the two ends of the bottom surface of the buckle cover piece (200).
Splice hasp piece (300) are including hasp lid (310), plug (320) and be located locking lever (330), hasp dish (340) and elastic rod (350) of hasp lid (310) inboard, the fixed surface of hasp lid (310) installs inserted sheet (311) and buckle (312) that are used for with cell frame main part (100) surface lock joint, hasp dish (340) and locking lever (330) movable mounting are in the inboard of hasp lid (310), and the surface of hasp dish (340) is equipped with the round pin pole that rotates to cup joint in locking lever (330) one end, the both ends of elastic rod (350) respectively with the inboard of hasp lid (310) and the surface swing joint of locking lever (330).
2. The slot type cable bridge as recited in claim 1, wherein said main channel strips (110) and said spacing lugs (120) are formed by punching and bending aluminum profiles or steel sheet structures, and said buckle cover (200) and said lug strips (210) are formed by integral bending.
3. The slot-type cable bridge as recited in claim 1, wherein said ear-fastening strips (210) and said ears (121) are C-shaped structures, and the inner sides of said ear-fastening strips (210) are in interference abutment with the surfaces of said ears (121).
4. The slot-type cable bridge as recited in claim 1, wherein gaps are provided between adjacent spacing lugs (120), each gap has a width equal to the width of the spacing lug (120), the insert (311) has a zigzag structure, the buckle (312) has an elastic U-shaped buckle structure, the space between the buckle (312) and the insert (311) is equal to the width of the spacing lug (120), and the width of the buckle (312) is matched with the gap width between the spacing lugs (120).
5. The slot-type cable bridge as recited in claim 1, wherein the width of said plug (320) is equal to half the width of said latch cover (310), one side of said plug (320) is provided with an arc slot for positioning said latch plate (340), and the arc slot is adapted to the size of said latch plate (340), and the end of said plug (320) has an isosceles triangle structure.
6. The slot-type cable bridge as recited in claim 1, wherein said latch plate (340) is semi-circular-arc-shaped, said latch plate (340) is rotatably mounted on one side of said plug (320), said elastic rod (350) is of an elastic telescopic rod structure and is in a stretched state in a natural state, and a slide slot hole for said lock rod (330) to pass through is provided on one side of said latch cover (310).
7. The trough cable bridge according to claim 1, wherein the connection point of the locking bar (330) and the elastic bar (350) is located in the middle section of the locking bar (330), and one end of the locking bar (330) is located outside the locking cap (310).
8. The trough type cable bridge according to claim 1, wherein the insulating spacer (410) and the wire distributing seat (400) are of an integral injection molding structure, and a tearable wire is arranged at the joint of the bottom end of the insulating spacer (410) and the wire distributing seat (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410182418.2A CN117748382B (en) | 2024-02-19 | 2024-02-19 | Groove type cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410182418.2A CN117748382B (en) | 2024-02-19 | 2024-02-19 | Groove type cable bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117748382A CN117748382A (en) | 2024-03-22 |
| CN117748382B true CN117748382B (en) | 2024-04-26 |
Family
ID=90277666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410182418.2A Active CN117748382B (en) | 2024-02-19 | 2024-02-19 | Groove type cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117748382B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734093A (en) * | 2015-03-28 | 2015-06-24 | 安徽华天电力设备有限公司 | Vertical rotating elbow used for bridge |
| CN113161943A (en) * | 2021-04-29 | 2021-07-23 | 成渝钒钛科技有限公司 | Furnace program control upstairs cable bridge convenient to splice and use method thereof |
| CN216530378U (en) * | 2021-11-26 | 2022-05-13 | 南京亿顺通电气设备有限公司 | Cable testing bridge quick connecting device |
| CN116454804A (en) * | 2023-05-09 | 2023-07-18 | 江苏万奇电器集团有限公司 | Large-span bridge structure based on self-adaptive compensation structure |
| CN219659327U (en) * | 2023-03-21 | 2023-09-08 | 襄阳中胜联机电设备有限公司 | Ladder type cable bridge |
-
2024
- 2024-02-19 CN CN202410182418.2A patent/CN117748382B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734093A (en) * | 2015-03-28 | 2015-06-24 | 安徽华天电力设备有限公司 | Vertical rotating elbow used for bridge |
| CN113161943A (en) * | 2021-04-29 | 2021-07-23 | 成渝钒钛科技有限公司 | Furnace program control upstairs cable bridge convenient to splice and use method thereof |
| CN216530378U (en) * | 2021-11-26 | 2022-05-13 | 南京亿顺通电气设备有限公司 | Cable testing bridge quick connecting device |
| CN219659327U (en) * | 2023-03-21 | 2023-09-08 | 襄阳中胜联机电设备有限公司 | Ladder type cable bridge |
| CN116454804A (en) * | 2023-05-09 | 2023-07-18 | 江苏万奇电器集团有限公司 | Large-span bridge structure based on self-adaptive compensation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117748382A (en) | 2024-03-22 |
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