CN113451953B - Cable bridge convenient to install and installation method thereof - Google Patents
Cable bridge convenient to install and installation method thereof Download PDFInfo
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- CN113451953B CN113451953B CN202110754279.2A CN202110754279A CN113451953B CN 113451953 B CN113451953 B CN 113451953B CN 202110754279 A CN202110754279 A CN 202110754279A CN 113451953 B CN113451953 B CN 113451953B
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- 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
- H02G3/0437—Channels
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- 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
- H02G3/0406—Details thereof
-
- 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
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a cable bridge convenient to install, which comprises a cable bridge body, a connecting device and a fixing device, wherein the connecting device is used for fixing the cable bridge body; the connecting device comprises a first connecting plate, a second connecting plate hinged with the first connecting plate and a second fixing rod positioned in the first connecting plate and the second connecting plate, and the second fixing rod is used for preliminarily limiting the position of the connecting device; fixing device comprises fixing base and guide block, the fixing base passes through mounting hole cooperation bolt fastening on the cable testing bridge body, still is equipped with the spacing groove that holds the latch segment on the fixing base, still is equipped with the mounting groove that the connecting device of being convenient for passed between fixing base and the cable testing bridge body, and it evenly installs a plurality of cross-sections for the guide block of L shape still to separate between adjacent cell body one and the cell body two, is equipped with the installation sign on cell body one and the cell body two, the fixing device mounted position's of being convenient for affirmation.
Description
Technical Field
The invention belongs to the technical field of cable bridges, and particularly relates to a cable bridge convenient to install and an installation method thereof.
Background
The cable bridge is a rigid structure system with closely-connected supporting cables, which is composed of a groove type, tray type or step type straight line section, a bend-through, a tee joint, a four-way assembly, a supporting arm (arm type support), a hanging bracket and the like, has simple structure, attractive appearance, flexible configuration and convenient maintenance, and is a totally-enclosed cable bridge suitable for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems and the like.
For example, a cable bridge convenient to mount and dismount is disclosed in publication number CN206878404U, which comprises a fixing frame, a side closing plate and an upper supporting plate, wherein a connecting clip is arranged at the left side of the fixing frame, and the two sides above the fixing frame are provided with supporting rods, the upper part of the right side of the fixing frame is provided with a fixing sleeve, and a pressing plate is embedded in the fixing sleeve, the left side and the right side of the pressing plate are both provided with pressing screws, and the pressing screws are embedded in the fixing frame, the upper supporting plate and the lower supporting plate are embedded with wire separating clamps, a lower sealing plate is arranged below the fixing frame, and the lower closing plate is provided with a lower vent, the cable bridge is convenient to disassemble, the fault of the cable is checked, the device is internally provided with the wire dividing card, so that the wires and the cables can be classified and clamped on the wire dividing card, the distribution of the wires and the cables is more organized, meanwhile, the situation that the wires and the cables are not convenient to radiate due to bundling of the wires and the cables into bundles is avoided.
Above-mentioned cable testing bridge convenient to installation is dismantled through the set screw, will incline closure plate and lower closure plate and install and demolish from the mount, however because the change of job site's size, the length of cable testing bridge need be accomplished by the concatenation in the actual use, generally adopts bolt structure to splice cable testing bridge, and the structure is firm inadequately, and cable bridge connects the splice department unstably.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cable bridge convenient to install and an installation method thereof.
The invention provides the following technical scheme:
a cable bridge convenient to install comprises a cable bridge body, a connecting device used for fixing the cable bridge body and a fixing device used for installing the connecting device, wherein the cable bridge body consists of a first groove body and a second groove body; the connecting device is used for splicing different groove bodies into cable bridges in different forms, and comprises a first connecting plate, a second connecting plate and a second fixing rod, wherein the second connecting plate is hinged to the first connecting plate, the second fixing rod is located in the first connecting plate and the second connecting plate, and the second fixing rod is used for preliminarily limiting the position of the connecting device.
Further, fixing device comprises fixing base and guide block, the fixing base passes through mounting hole cooperation bolt fastening on the cable testing bridge body, still is equipped with the spacing groove that holds the latch segment on the fixing base, still is equipped with the mounting groove that the connecting device of being convenient for passed between fixing base and the cable testing bridge body, and it is the guide block of L shape that a plurality of cross-sections are evenly installed to go back the interval between adjacent cell body one and the cell body two, is equipped with the installation sign on cell body one and the cell body two, the fixing device mounted position's of being convenient for affirmation.
Further, the first groove body and the second groove body are spliced into a cable bridge frame in various forms through a connecting device: the cable bridge comprises a bend-through connection type, a three-way type, a four-way type and an upward bending type, and the cable bridge body is a straight-line-segment bridge.
Further, the hinge connection form of the first connecting plate and the second connecting plate is various: the connecting plate I and the connecting plate II are hinged to each other, when the connecting plate I and the connecting plate II adopt the top end hinge mode, a gap with a triangular cross section is formed on the contact surface of the connecting plate I and the connecting plate II, and a telescopic rod is installed at the gap for further ensuring the stability of the hinge position of the connecting plate I and the connecting plate II.
Furthermore, a first adjusting groove is formed in the first connecting plate and used for accommodating a first fixing rod, so that the first connecting plate and a second connecting plate can smoothly penetrate through the mounting grooves in the fixing seat, an accommodating cavity for accommodating the second fixing rod is formed in the first fixing rod, a locking groove for installing a locking block is formed in the second fixing rod, and the locking block is installed in the locking groove through a first locking spring.
Furthermore, a second adjusting groove convenient for the first connecting seat to move is further formed in the groove wall of the first adjusting groove, the first fixing rod is installed on the first connecting seat through the first protruding block and hinged to the first protruding block, a sliding groove convenient for the second connecting seat to move is formed in the inner wall of the accommodating cavity, the second fixing rod is installed on the second connecting seat through the second protruding block and hinged to the second protruding block.
Further, be equipped with the through-hole in the lug one, through-hole one end extends to and is used for holding the arc pole in the connecting seat one, and the arc pole supports dead lever one when dead lever is rotatory to 90 degrees, and arc pole one end is fixed in dead lever one bottom, and the arc pole other end is installed on the movable block that is located the through-hole, and the movable block other end is connected with spring two with the through-hole bottom to in the dead lever is got back to first adjustment tank.
Furthermore, the internal structures of the first connecting plate and the second connecting plate are symmetrically arranged, and the working process of the second fixing rod is the same as that of the first fixing rod.
Based on the cable bridge, the invention also provides an installation method of the cable bridge, which comprises the following steps:
the method comprises the following steps: according to the total length of the first connecting plate and the second connecting plate, the fixed seat is respectively arranged on the first groove body and the second groove body by referring to the installation mark;
step two: selecting connecting devices in different connecting forms according to the splicing form of the cable bridge body;
step three: the first connecting plate penetrates through the mounting groove in the second groove body, one end of the first connecting plate is located on the outer side of the first groove body through the guide block, and one side of the second connecting plate is located on one side of the second groove body;
step four: drawing the first fixing rod out of the first adjusting groove and then turning over by 90 degrees;
step five: the second fixing rod is pulled out of the accommodating cavity and then turned over for 90 degrees, and the locking block is positioned in the limiting groove to preliminarily fix the cable bridge body;
step six: and finally, fixing the first connecting plate and the second connecting plate on the cable bridge body by using bolts to complete splicing and installation of the cable bridge.
The invention has the beneficial effects that:
1. the cable bridge is installed by matching the fixing device and the connecting device, and is suitable for cable bridges of various installation forms such as straight-line bridges, bend-through connections, tee joints, four-way joints, upward bending, downward bending and the like.
2. And a guide block is arranged on the cable bridge, so that the first connecting plate can stably pass through the mounting groove on the second groove body, and the position accuracy is ensured.
3. The installation mark is arranged, so that the installation position of the fixing seat can be conveniently determined according to the total length of the first connecting plate and the second connecting plate, and a cable bridge can be conveniently and quickly installed.
4. Besides being fixed by using a bolt connection mode, the first connecting plate and the second connecting plate are fixed on the fixing seat by using the first fixing rod and the second fixing rod, so that the reliability of the connecting device is ensured, and the mounting structure of the cable bridge is ensured, compact and stable in structure and convenient to mount.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the connection device of the present invention;
FIG. 3 is a front view of the fixation rod of the present invention;
FIG. 4 is a front elevational view of the invention in an upturned configuration;
FIG. 5 is a front view of the elbow connection of the present invention;
FIG. 6 is a front view of the three-way form of the present invention;
FIG. 7 is a four-way front view of the present invention;
FIG. 8 is a schematic view of the first and second link plates of the present invention in a hinged configuration.
Labeled in the figure as: 100. a cable tray body; 101. a first tank body; 102. a second tank body; 103. an upward bending mode; 104. a bend connection type; 105. a three-way formula; 106. a general formula IV;
200. a fixing device; 201. installing an identifier; 202. a limiting groove; 203. mounting holes; 204. a guide block; 205. a fixed seat; 206. mounting grooves;
300. a connecting device; 301. a second regulating groove; 302. a first connecting plate; 303. a second connecting plate; 304. a locking block; 305. a locking groove; 306. an accommodating chamber; 307. fixing a rod I; 308. a first regulating groove; 309. a first bump; 310. a first connecting seat; 311. a telescopic rod; 312. a second connecting seat; 313. a second bump; 314. a chute; 315. a second fixing rod; 316. a first locking spring; 317. a through hole; 318. a second spring; 319. a moving block; 320. an arcuate bar; 321. the front end is hinged; 322. the back end is hinged.
Detailed Description
Example one
As shown in fig. 1-4, a cable tray convenient to install includes a cable tray body 100, a connecting device 300 for fixing the cable tray body 100, and a fixing device 200 for installing the connecting device 300, wherein the cable tray body 100 is composed of a first groove body 101 and a second groove body 102.
When the cable bridge needs to be bent upwards or downwards, a top end hinge type connecting device is adopted, the hinge angle of the first connecting plate 302 and the second connecting plate 303 can be adjusted according to the folding degree of the first trough body 101 and the second trough body 102, and the telescopic rod 311 adjusts the telescopic length according to the hinge angle of the first connecting plate 302 and the second connecting plate 303, so that the first connecting plate 302 and the second connecting plate 303 are stably supported.
The first connecting plate 302 is internally provided with a first adjusting groove 308, the first adjusting groove 308 is used for accommodating a first fixing rod 307, so that the first connecting plate 302 and a second connecting plate 303 can smoothly pass through the mounting groove 206 on the fixing seat 205, the first fixing rod 307 is internally provided with an accommodating cavity 306 for accommodating a second fixing rod 315, the second fixing rod 315 is provided with a locking groove 305 for mounting a locking block 304, the locking block 304 is mounted in the locking groove 305 through a first locking spring 316, the internal structures of the first connecting plate 302 and the second connecting plate 303 are symmetrically arranged, and the working process of the second fixing rod 315 is the same as that of the first fixing rod 307.
Fixing device 200 comprises fixing base 205 and guide block 204, fixing base 205 cooperates the bolt fastening on cable testing bridge body 100 through mounting hole 203, still be equipped with the spacing groove 202 that holds latch segment 304 on the fixing base 205, still be equipped with the mounting groove 206 that the connecting device 300 of being convenient for passed between fixing base 205 and the cable testing bridge body 100, it evenly installs a plurality of cross-sections for the guide block 204 of L shape still to separate between adjacent cell body one 101 and the cell body two 102, be equipped with installation sign 201 on cell body one 101 and the cell body two 102, be convenient for fixing device 200 mounted position's affirmation.
The groove wall of the first adjusting groove 308 is further provided with a second adjusting groove 301 for facilitating the movement of the first connecting seat 310, the first fixing rod 307 is mounted on the first connecting seat 310 through a first projection 309, the first fixing rod 307 is hinged with the first projection 309, the inner wall of the accommodating cavity 306 is provided with a sliding groove 314 for facilitating the movement of the second connecting seat 312, the second fixing rod 315 is mounted on the second connecting seat 312 through a second projection 313, and the second fixing rod 315 is hinged with the second projection 313.
A through hole 317 is formed in the first bump 309, one end of the through hole 317 extends into the first connecting base 310 and is used for accommodating the arc-shaped rod 320, the first fixing rod 307 is supported by the arc-shaped rod 320 when the first fixing rod 307 rotates to 90 degrees, one end of the arc-shaped rod 320 is fixed at the bottom end of the first fixing rod 307, the other end of the arc-shaped rod 320 is installed on a moving block 319 located in the through hole 317, and the other end of the moving block 319 and the bottom end of the through hole 317 are connected with a second spring 318 so that the first fixing rod 307 can return to the first adjusting groove 308.
The connecting device 300 can be used for connecting adjacent first trough bodies 101 and second trough bodies 102 and also is matched with the fixing device 200 to perform primary fixing on a cable bridge connection position, the connecting device 300 is composed of a first connecting plate 302 and a second connecting plate 303 which are hinged to each other, the first connecting plate 302 and the second connecting plate 303 penetrate through one end of the fixing seat 205 to enable the first connecting plate 303 to be located on the corresponding first trough body 101, and the second connecting plate 303 is located on the corresponding second trough body 102.
The first fixing rod 307 can be pulled out of the first adjusting groove 308, the first fixing rod 307 can rotate 90 degrees, when the first fixing rod 307 is horizontal to the first bump 309, the arc-shaped rod 320 is located in the through hole 317, when the first fixing rod 307 rotates to be horizontal to the second connecting plate 303, the arc-shaped rod 320 is pulled out of the through hole 317 so as to support the first fixing rod 307, the second fixing rod 315 can be pulled out of the accommodating cavity 306 and rotate 90 degrees, the second bump 313 and the second connecting seat 312 are the same in structure as the first bump 309 and the first connecting seat 310, therefore, the motion principle of the second fixing rod 315 is the same as that of the first fixing rod 307, when the second fixing rod 315 is folded 90 degrees, the locking block 304 is located in the limiting groove 202 on the fixing seat 205 and used for primarily fixing the cable bridge connection position, and finally, the connecting device 300 is further fixed through bolts.
Example two
Referring to fig. 1 to 8, the first tank body 101 and the second tank body 102 are spliced into various forms of cable bridges through the connecting device 300: the cable bridge comprises a bend-through connection type 104, a three-way type 105, a four-way type 106 and an upturned bend type 103, wherein the cable bridge body 100 is a straight-line bridge, and the hinging modes of a first connecting plate 302 and a second connecting plate 303 are various: the top end hinge type, the front end hinge type 321 and the rear end hinge type 322, the first connecting plate 302 and the second connecting plate 303 which are hinged with each other only have one hinge mode.
When the cable bridge frame adopts a straight-through, bent-through, three-way and four-way connection mode, different front-end hinged connection devices or rear-end hinged connection devices are selected according to different fixing positions, the cross section formed by the contact surfaces of the first connecting plate 302 and the second connecting plate 303 is a triangular notch, the vertex of the triangular notch is always positioned at the hinged position, and the internal structures of the cable bridge frame except the hinged position are the same.
Based on the cable bridge of the 2 embodiments, the invention also provides an installation method of the cable bridge, which comprises the following steps: according to the total length of the first connecting plate 302 and the second connecting plate 303, the fixing seat 205 is respectively installed on the first tank body 101 and the second tank body 102 by referring to the installation mark 201; selecting connecting devices 300 with different connecting forms according to splicing forms of the cable bridge body 100, such as a straight-through type, an upturning type, a bending type and the like; the first connecting plate 302 penetrates through the mounting groove 206 on the second tank body 102, and finally one end of the first connecting plate 302 passes through the guide block 204 and is positioned outside the first tank body 101, and one side of the second connecting plate 303 is positioned on one side of the second tank body 102; the first fixing rod 307 is pulled out of the first adjusting groove 308 and then turned over by 90 degrees; the second fixing rod 315 is pulled out of the accommodating cavity 306 and then folded by 90 degrees, and at the moment, the locking block 304 is positioned in the limiting groove 202 to preliminarily fix the cable bridge body 100; and finally, fixing the first connecting plate 302 and the second connecting plate 303 on the cable bridge body 100 by using bolts to complete the splicing and installation of the cable bridge.
The working principle of the invention when in use is that the bending type cable bridge is taken as an example: according to the total length of the connecting plate I302 and the connecting plate II 303 of the connecting device 300, the positions of the fixing seat 205 on the first groove body 101 and the second groove body 102 are determined according to the installation mark 201 (the zero graduation line of the installation mark 201 is positioned at the hinged position of the connecting plate I302 and the connecting plate II 303), the fixing seat 205 is fixed by using bolts, the connecting plate I302 and the connecting plate II 303 are positioned on a straight line, one end of the connecting plate I302 penetrates through the mounting groove 206 in the fixing seat 205 on the second groove body 102, when the bending position is met, the connecting plate I302 is turned over a certain angle to be horizontal to the first groove body 101, the connecting plate I302 is continuously positioned in the mounting groove 206 of the fixing seat 205 on the first groove body 101 at the moment, the fixing plate I307 is sequentially pulled out and turned over by 90 degrees, after the fixing plate II is pulled out and turned over by 90 degrees, the locking block 304 is positioned in the limiting groove 202 on the fixing seat 205, the cable bridge connection position is initially limited and fixed, and the connecting plate I302 is fixed on the first groove body 101 by using bolts, the second connecting plate 303 is fixed on the second groove body 102, so that the stability of the joint of the cable bridge is ensured, the operation is simple, and the structure is firm.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A cable bridge convenient to install comprises a cable bridge body (100), a connecting device (300) used for fixing the cable bridge body (100), and a fixing device (200) used for installing the connecting device (300), and is characterized in that the cable bridge body (100) consists of a first groove body (101) and a second groove body (102);
the connecting device (300) is used for splicing different groove bodies into cable bridges in different forms, the connecting device (300) comprises a first connecting plate (302), a second connecting plate (303) hinged with the first connecting plate (302), and a second fixing rod (315) located in the first connecting plate (302) and the second connecting plate (303), and the second fixing rod (315) is used for preliminarily limiting the position of the connecting device (300); a first adjusting groove (308) is formed in the first connecting plate (302), the first adjusting groove (308) is used for accommodating a first fixing rod (307), so that the first connecting plate (302) and a second connecting plate (303) smoothly pass through the mounting groove (206) in the fixing seat (205), an accommodating cavity (306) for accommodating a second fixing rod (315) is formed in the first fixing rod (307), a locking groove (305) for mounting a locking block (304) is formed in the second fixing rod (315), and the locking block (304) is mounted in the locking groove (305) through a first locking spring (316);
a second adjusting groove (301) convenient for the first connecting seat (310) to move is further formed in the groove wall of the first adjusting groove (308), the first fixing rod (307) is installed on the first connecting seat (310) through a first projection (309), the first fixing rod (307) is hinged to the first projection (309), a sliding groove (314) convenient for the second connecting seat (312) to move is formed in the inner wall of the accommodating cavity (306), the second fixing rod (315) is installed on the second connecting seat (312) through a second projection (313), and the second fixing rod (315) is hinged to the second projection (313);
a through hole (317) is formed in the first bump (309), one end of the through hole (317) extends into the first connecting base (310) and is used for accommodating the arc-shaped rod (320), when the first fixing rod (307) rotates to 90 degrees, the arc-shaped rod (320) supports the first fixing rod (307), one end of the arc-shaped rod (320) is fixed at the bottom end of the first fixing rod (307), the other end of the arc-shaped rod (320) is installed on a moving block (319) located in the through hole (317), and the other end of the moving block (319) and the bottom end of the through hole (317) are connected with a second spring (318) so that the first fixing rod (307) returns to the first adjusting groove (308);
fixing device (200) comprises fixing base (205) and guide block (204), fixing base (205) are fixed on cable testing bridge body (100) through mounting hole (203) cooperation bolt, still be equipped with spacing groove (202) that hold latch segment (304) on fixing base (205), still be equipped with between fixing base (205) and cable testing bridge body (100) mounting groove (206) that are convenient for connecting device (300) to pass, still evenly install guide block (204) that a plurality of cross-sections are the L shape between adjacent cell body (101) and cell body two (102) at the interval, be equipped with installation sign (201) on cell body one (101) and the cell body two (102), be convenient for fixing device (200) mounted position's affirmation.
2. The cable tray easy to install as claimed in claim 1, wherein the first groove (101) and the second groove (102) are spliced into various forms of cable trays by a connecting device (300): the cable bridge comprises a bend-through connection type (104), a three-way type (105), a four-way type (106) and an upturned bend type (103), wherein a cable bridge body (100) is a straight-line bridge.
3. The cable tray of claim 1, wherein the first connecting plate (302) and the second connecting plate (303) are hinged in a plurality of ways: the top is articulated formula, front end articulated formula (321), rear end articulated formula (322), mutual articulated connecting plate one (302), connecting plate two (303) only have one kind articulated mode, when connecting plate one (302), connecting plate two (303) adopt the top articulated mode, connecting plate one (302) and connecting plate two (303) contact surface form a cross-section for triangular's breach, and breach department installs telescopic link (311) for further guarantee connecting plate one (302), the stability of connecting plate two (303) articulated department.
4. The cable tray for facilitating installation of claim 1, wherein the first connecting plate (302) and the second connecting plate (303) are arranged symmetrically in internal structure, and the operation process of the first fixing rod (307) is the same as that of the second fixing rod (315).
5. A method of installing using a cable tray according to any one of claims 1 to 4, comprising the steps of:
a) according to the total length of the connecting plate I (302) and the connecting plate II (303), the fixed seat (205) is respectively installed on the tank body I (101) and the tank body II (102) by referring to the installation mark (201);
b) selecting connecting devices (300) with different connecting forms according to the splicing form of the cable bridge body (100);
c) the first connecting plate (302) penetrates through a mounting groove (206) in the second tank body (102), one end of the first connecting plate (302) is located on the outer side of the first tank body (101) after passing through the guide block (204), and one side of the second connecting plate (303) is located on one side of the second tank body (102);
d) drawing the first fixing rod (307) out of the first adjusting groove (308) and turning over the first adjusting groove for 90 degrees;
e) the second fixing rod (315) is pulled out of the accommodating cavity (306) and then turned over for 90 degrees, and the locking block (304) is positioned in the limiting groove (202) to preliminarily fix the cable bridge body (100);
f) and finally, fixing the first connecting plate (302) and the second connecting plate (303) on the cable bridge body (100) by using bolts to complete the splicing and installation of the cable bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110754279.2A CN113451953B (en) | 2021-07-01 | 2021-07-01 | Cable bridge convenient to install and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110754279.2A CN113451953B (en) | 2021-07-01 | 2021-07-01 | Cable bridge convenient to install and installation method thereof |
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| CN113451953A CN113451953A (en) | 2021-09-28 |
| CN113451953B true CN113451953B (en) | 2022-06-21 |
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| CN114498475B (en) * | 2022-04-11 | 2024-02-06 | 镇江安华电气集团有限公司 | Bridge convenient for external connection assembly and use method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113451953A (en) | 2021-09-28 |
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