CN219960021U - Weak current cable terminal steering bridge - Google Patents
Weak current cable terminal steering bridge Download PDFInfo
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- CN219960021U CN219960021U CN202322697062.XU CN202322697062U CN219960021U CN 219960021 U CN219960021 U CN 219960021U CN 202322697062 U CN202322697062 U CN 202322697062U CN 219960021 U CN219960021 U CN 219960021U
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- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a weak-current cable terminal steering bridge, belongs to the technical field of cable installation, and solves the problem that a traditional cable bridge cannot realize multi-dimensional angle adjustment. The device mainly comprises a tail end straight segment bridge, an inclination angle steering joint and a guiding and guiding segment bridge; the tail end straight section sub-bridge comprises a tail end straight wire slot and a wire slot inclined flange plate; the inclination angle steering joint comprises a cable steering pipeline, a steering inclined flange plate and a joint flange plate, wherein the steering inclined flange plate is attached to the wire slot inclined flange plate and is in fastening connection through a fastener; the guiding and guiding segment sub-bridge comprises a guiding and guiding wire slot and a guiding and guiding flange plate. The utility model can realize multi-dimensional angle adjustment, the cable is bent smoothly and has no damage, the stability and the safety of operation in a working area are effectively ensured, the design is simple and ingenious, the implementation and manufacturing cost is low, the practicability is strong, and the utility model has positive significance in the technical field of network wiring.
Description
Technical Field
The utility model belongs to the technical field of cable installation, and particularly relates to a weak-current cable terminal steering bridge which can realize multi-dimensional angle adjustment according to the deviation direction of terminal equipment, effectively avoid forced bending of cables, ensure that the opening of a bridge wire slot is always upward, has ingenious structural design, low manufacturing cost and is very convenient and practical to operate.
Background
A bridge is a structural support system installed in a building for carrying, protecting and managing lines of power cables, communication equipment, etc. The cable can be suspended from the ground or other places by mounting the bridge on a wall or hanging on a roof and the like, so that the traffic of people or the occupied ground is not affected.
The wiring of working areas such as offices, writing rooms, working rooms, technical rooms, machine rooms and the like is composed of cables for connecting terminal equipment to information sockets, and the wiring comprises weak-current cables such as assembly flexible wires, connecting pieces, expansion flexible wires required for connection and the like, and is overlapped between the terminal equipment and input/output (I/O). Different from the strong-current wiring, the terminal equipment connected with weak-current cables such as network connecting wires and the like is placed on the ground, and the cables in the bridge frame need to be led into the terminal equipment in the downward direction. Taking the example of arranging the network cables in the machine room, the network cables in the bridge system are communicated with the information socket and the network cabinet, the bridge is hung on the roof, the network cables in the bridge are required to be led into the network cabinet from top to bottom, and a downward bending angle is required to be generated. The current operation mode is as follows: and the constructor estimates the bending angle on site, cuts the side plate of the wire tank on site, and bends the side plate into a required angle after cutting. The constructor of traditional operation mode intensity of labour is big, and cutting technical requirement is high, cuts the mistake easily and leads to the material to scrap, and the wire casing cutting place can have the place that the burr is sharp moreover, cuts the cable easily. In addition, the mode can only be bent towards the right lower part, namely the condition that the network cabinet is just under the bridge frame can only be met, in the actual network wiring process, the network cabinet is not just under the bridge frame, possibly deviated from the left side of the bridge frame or possibly deviated from the right side of the bridge frame, due to the fact that the network cabinet is influenced by the site or other engineering construction requirements, the bending is hard, forced and distorted, and the safety and stability of the operation of the whole machine room are seriously influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the weak-current cable terminal steering bridge which can realize multi-dimensional angle adjustment according to the deviation direction of terminal equipment, effectively avoid forced bending of cables, ensure that the opening of a bridge wire slot is always upward, has ingenious structural design, low manufacturing cost and is very convenient and practical to operate.
The utility model is realized by the following technical scheme:
a weak current cable terminal steering bridge comprises a terminal straight segment bridge, an inclination angle steering joint and a guiding and guiding segment bridge;
the end straight section bridge comprises an end straight line groove, one end of the end straight line groove is fixedly connected with a bridge main pipeline, and the other end of the end straight line groove is fixedly connected with a groove inclined flange plate which is arranged at an inclined angle;
the inclination angle steering joint comprises a cable steering pipeline, one end of the cable steering pipeline is fixedly provided with a steering inclined flange plate which is arranged at the same inclination angle as the wire slot inclined flange plate, and the other end of the cable steering pipeline is fixedly provided with a joint flange plate without inclination angle; the steering inclined flange plate is attached to the wire slot inclined flange plate and is in fastening connection through a fastener;
the guiding and guiding segment bridge comprises a guiding and guiding wire slot, and one end of the guiding and guiding wire slot is fixedly provided with a guiding flange plate which is assembled with the joint flange plate in a fitting way;
the wire slot inclined flange, the steering inclined flange, the joint flange and the guiding flange are all provided with cable through holes.
Preferably, the slot inclined flange plate is provided with a plurality of first waist-shaped holes along the circumferential direction of the disc, and the turning inclined flange plate is also provided with a plurality of second waist-shaped holes matched with the first waist-shaped holes along the circumferential direction of the disc; the wire slot inclined flange plate is fixedly connected with the steering inclined flange plate by using a bolt fastener;
the joint flange plate is provided with a plurality of waist-shaped holes III along the circumferential direction of the disc, and the leading flange plate is also provided with a plurality of waist-shaped holes IV which are matched with the waist-shaped Kong Sanxiang along the circumferential direction of the disc; the joint flange plate is fixedly connected with the guiding flange plate by utilizing a bolt fastener. The structure design is simple, the disassembly and the assembly are convenient, and the stud also plays a role in rotary guiding under the loose state of the nut, so that the device is friendly to the aerial operation of constructors.
Preferably, an included angle alpha between the wire groove inclined flange and the horizontal line L is 45 degrees, and an included angle beta between the steering inclined flange and the horizontal line L is 45 degrees. The angle design ensures that the included angle between the inclination angle steering joint and the tail end straight section sub-bridge frame can be changed at will between 90 degrees and 180 degrees, and the angle adjustment range is wide and the application range is wide.
Preferably, the cable through hole is a circular hole or a square hole.
Preferably, the free end of the guiding wire slot is rounded.
Preferably, the cable steering tube is a square tube or a circular tube.
Preferably, the tail end straight line groove, the cable steering pipeline and the guiding and guiding line groove are all provided with a plurality of heat dissipation holes.
Preferably, the bridge main pipeline and the tail end straight segment sub-bridge are supported by a hanger fixed on the roof.
Preferably, the main pipeline of the bridge frame, the tail end straight section sub-bridge frame and the guiding and guiding section sub-bridge frame are all provided with wire groove covers.
Compared with the prior art, the utility model has the beneficial effects that:
the multi-dimensional angle adjustment can be realized, the cable can be laid along the direction of terminal equipment such as a network cabinet and the like, the cable is bent smoothly and is not damaged, and the stability and the safety of the operation of the whole working area are effectively ensured;
according to the utility model, the bridge wire slot is not required to be cut on site, so that the labor intensity of constructors and the requirements on cutting technical skills are greatly reduced, and the possibility of damaging cables by cutting burrs is eliminated from the source;
the utility model has no excessive requirements on the arrangement direction of the terminal equipment, effectively reduces the construction difficulty of weak current engineering, has wide application range and can almost adapt to the wiring requirements of the terminal equipment in any scene;
the inclination angle steering joint can rotate relative to the straight-section sub-bridge at the tail end, and the guiding guide section sub-bridge can rotate relative to the inclination angle steering joint; the matching between the inclination angle steering joint and the tail end straight section sub-bridge changes the wiring trend; the cooperation between the guiding and guiding segment sub-bridge frame and the inclination angle steering joint is convenient for construction, and the rotation of the guiding and guiding segment sub-bridge frame relative to the inclination angle steering joint effectively ensures that the opening of the guiding and guiding wire slot of the guiding and guiding segment sub-bridge frame is always upwards;
the utility model has simple and ingenious structural design, low implementation and manufacturing cost and strong practicability, and has positive significance in the technical field of network wiring.
Drawings
FIG. 1 is a schematic view of the structure of the utility model when connected with a main pipeline of a bridge.
Fig. 2 is an enlarged view of fig. 1 at a in accordance with the present utility model.
Fig. 3 is a schematic view of the structure of the end straight segment sub-bridge of the present utility model.
Fig. 4 is a schematic view of the tilt-turn joint according to the present utility model.
FIG. 5 is a schematic diagram of a tilt-turn joint according to the present utility model.
Fig. 6 is a schematic view of a tilt-turn joint according to the present utility model.
Fig. 7 is a schematic diagram of a sub-bridge structure of a guiding segment according to the present utility model.
Fig. 8 is a schematic diagram of a sub-bridge structure of the guiding segment of the present utility model.
Fig. 9 is a schematic view of a side view of the present utility model.
Fig. 10 is a schematic view of the end straight segment sub-bridge and the tilt angle knuckle of fig. 9 in a separated state according to the present utility model.
FIG. 11 is a schematic view of the present utility model after being adjusted to a certain angle.
In the figure: 1. a straight-end segment bridge; 11. a terminal straight line slot; 12. the wire slot inclines the flange plate; 121. waist-shaped holes I; 13. a wire groove cover; 14. a heat radiation hole; 15. a cable through hole; 2. an inclination angle steering joint; 21. a cable steering duct; 22. steering an inclined flange; 221. waist-shaped holes II; 23. a joint flange; 231. waist-shaped holes III; 3. guiding the segment bridge frame; 31. guiding the wire slot; 32. leading to the flange plate; 321. waist-shaped holes IV; 4. a bridge main pipeline; 5. and (5) hanging a bracket.
Detailed Description
In order that the reader may better understand the design of the present utility model, the following describes the technical scheme of the present utility model with reference to the examples. It should be noted that, the terms including, but not limited to, "upper, lower, left, right, front, rear" and the like in the following paragraphs may refer to any orientation according to the visual orientation shown in the drawings of the specification and should not be construed as limiting the scope or technical solution of the present utility model.
In the description of the present specification, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1 to 11, the present embodiment provides a weak cable terminal steering bridge, which includes a terminal straight segment sub-bridge 1, an inclination angle steering joint 2, and a guiding guide segment sub-bridge 3;
the tail end straight section sub-bridge 1 comprises a tail end straight line groove 11, one end of the tail end straight line groove 11 is fixedly connected with the bridge main pipeline 4, and the fixedly connected mode between the tail end straight line groove 11 and the bridge main pipeline 4 is the fixedly connected mode of combining a bolt fastener by a connecting plate in the same splicing mode between the line grooves in the existing bridge system.
The other end of the terminal straight line groove 11 in this embodiment is fixedly connected with a groove inclined flange 12 which is arranged at an inclined angle, and the groove inclined flange 12 is integrally fixed with the terminal straight line groove 11 in a welding mode or a bolt fastening mode. The dip angle steering joint 2 comprises a cable steering pipeline 21, one end of the cable steering pipeline 21 is fixedly provided with a steering inclined flange 22 which is arranged at the same inclination angle with the wire slot inclined flange 12, and the steering inclined flange 22 is fixed with the cable steering pipeline 21 into a whole in a welding mode or in a bolt fastening mode; the other end of the cable steering pipe 21 is fixedly provided with a joint flange 23 without an inclination angle, and the joint flange 23 is fixed with the cable steering pipe 21 into a whole in a welding mode or a bolt fastening mode. When the cable duct is assembled, the steering inclined flange 22 and the wire duct inclined flange 12 are assembled in a fitting way, and as the steering inclined flange 22 and the wire duct inclined flange 12 are obliquely arranged, the direction of the cable steering pipeline 21 can be changed by rotating the steering inclined flange 22 by taking the circle center of the wire duct inclined flange 12 as a fixed rotating point and taking the wire duct inclined flange 12 as a rotating surface, namely, the wiring direction of a net wire in the cable steering pipeline 21 is changed; after rotating in place, the steering inclined flange 22 and the wire slot inclined flange 12 are fastened and connected through fasteners. The guiding and guiding segment sub-bridge 3 comprises a guiding and guiding wire groove 31, one end of the guiding and guiding wire groove 31 is fixedly provided with a guiding and guiding flange plate 32 which is assembled with the joint flange plate 23 in a fitting way, and the guiding and guiding flange plate 32 is fixedly integrated with the guiding and guiding wire groove 31 in a welding mode or a bolt fastening mode. The guiding flange 32 takes the center of the joint flange 23 as a fixed rotation point and takes the joint flange 23 as a rotation surface, and the direction of the line slot cover 13 of the guiding segment sub-bridge 3 can be changed by rotating the guiding flange 32, so that the guiding segment sub-bridge 3 always keeps upward direction, and the practical wiring operation of workers is facilitated. The wire slot inclined flange 12, the steering inclined flange 22, the joint flange 23 and the guiding flange 32 are provided with a cable through hole 15.
The working principle of the embodiment is as follows: the position of the inclination angle steering joint 2 is adjusted in advance according to the position of terminal equipment such as an actual network cabinet and the like; specifically, the center of the wire slot inclined flange 12 is used as a fixed rotation point, the wire slot inclined flange 12 is used as a rotation surface, the steering inclined flange 22 is rotated, the wire running direction is changed by rotating the caster steering joint 2, the steering inclined flange 22 is rotated until the cable steering pipeline 21 is aligned with the terminal equipment direction, and then the steering inclined flange 22 is fixedly connected with the wire slot inclined flange 12. And then installing the guiding segment sub-bridge 3, wherein the wire slot cover 13 of the guiding segment sub-bridge 3 is required to be always upward for facilitating subsequent wiring work, so that the wire slot cover 13 is kept in an upward state during installation, and then the guiding flange 32 is fixedly connected with the joint flange 23. In the subsequent wiring process, if the wiring direction of the inclination angle steering joint 2 is found to need to be adjusted, directly loosening the fastener for connecting the steering inclined flange 22 and the wire slot inclined flange 12, and rotating the steering inclined flange 22 until the steering inclined flange 22 is adjusted to be proper, so that the operation is convenient and quick; similarly, if the direction of the guiding segment sub-bridge 3 is found to be adjusted, the fastener connecting the guiding flange 32 and the joint flange 23 is directly loosened, and the guiding segment sub-bridge 3 is rotated.
The network cable is laid from the user end to terminal equipment such as a network cabinet along the bridge main pipeline 4, and the trend of the network cable is as follows: the net wires erected from the bridge main pipeline 4 enter the tail end straight line grooves 11 of the tail end straight segment sub-bridge 1, the cable through holes 15 penetrating through the groove inclined flange plates 12 enter the inclined angle steering joint 2, penetrate through the inclined angle steering joint 2 and then penetrate through the guiding flange plates 32 to enter the guiding line grooves 31, at the moment, the net wires guided out of the guiding line grooves 31 conform to the direction of terminal equipment, and the phenomenon of forced torsion of the net wire routing is effectively avoided by the terminal steering bridge.
According to the embodiment, multi-dimensional angle adjustment can be realized, even if the terminal equipment deviates from two sides of the bridge, cables can be laid along the direction of the terminal equipment such as a network cabinet, and the like, the cable is bent smoothly and is not damaged, and the stability and the safety of the operation of the whole working area are effectively ensured;
the embodiment does not need to cut the bridge wire slot on site, greatly reduces the labor intensity of constructors and the requirements on cutting technical skills, and further eliminates the possibility of damaging cables by cutting burr edges from the source;
the embodiment has no excessive requirements on the arrangement direction of the terminal equipment, effectively reduces the construction difficulty of weak current engineering, has wide application range, and can almost adapt to the wiring requirements of the terminal equipment in any scene;
the inclination angle steering joint can rotate relative to the straight-section sub-bridge at the tail end, and the guiding-direction section sub-bridge can rotate relative to the inclination angle steering joint; the matching between the inclination angle steering joint and the tail end straight section sub-bridge changes the wiring trend; the cooperation between the guiding and guiding segment sub-bridge frame and the inclination angle steering joint is convenient for construction, and the rotation of the guiding and guiding segment sub-bridge frame relative to the inclination angle steering joint effectively ensures that the opening of the guiding and guiding wire slot of the guiding and guiding segment sub-bridge frame is always upwards;
the embodiment has simple and ingenious structural design, low implementation and manufacturing cost and strong practicability, and has positive significance in the technical field of network wiring.
Example 2
The technical features and functions of the present utility model will be described in detail based on embodiment 1 so as to help those skilled in the art to fully understand and reproduce the technical scheme of the present utility model.
The embodiment provides a weak-current cable terminal steering bridge, which comprises a terminal straight segment bridge 1, an inclination angle steering joint 2 and a guiding and guiding segment bridge 3;
the tail end straight section sub-bridge 1 comprises a tail end straight line groove 11, one end of the tail end straight line groove 11 is fixedly connected with the bridge main pipeline 4, and the fixedly connected mode between the tail end straight line groove 11 and the bridge main pipeline 4 is the fixedly connected mode of combining a bolt fastener by a connecting plate in the same splicing mode between the line grooves in the existing bridge system.
The other end of the terminal straight line groove 11 in this embodiment is fixedly connected with a groove inclined flange 12 which is arranged at an inclined angle, and the groove inclined flange 12 is integrally fixed with the terminal straight line groove 11 in a welding mode or a bolt fastening mode. The dip angle steering joint 2 comprises a cable steering pipeline 21, one end of the cable steering pipeline 21 is fixedly provided with a steering inclined flange 22 which is arranged at the same inclination angle with the wire slot inclined flange 12, and the steering inclined flange 22 is fixed with the cable steering pipeline 21 into a whole in a welding mode or in a bolt fastening mode; the other end of the cable steering pipe 21 is fixedly provided with a joint flange 23 without an inclination angle, and the joint flange 23 is fixed with the cable steering pipe 21 into a whole in a welding mode or a bolt fastening mode. The cable diverting tube 21 of the present embodiment is a square tube or a circular tube. Whether square pipeline or circular pipeline is just that the space shape that holds the cable is different in the inclination steering joint 2 inside, does not have any influence to the cable direction of running. The end straight line slot 11, the cable steering pipe 21 and the guiding line slot 31 are all provided with a plurality of heat dissipation holes.
When the cable duct is assembled, the steering inclined flange 22 and the wire duct inclined flange 12 are assembled in a fitting way, and as the steering inclined flange 22 and the wire duct inclined flange 12 are obliquely arranged, the direction of the cable steering pipeline 21 can be changed by rotating the steering inclined flange 22 by taking the circle center of the wire duct inclined flange 12 as a fixed rotating point and taking the wire duct inclined flange 12 as a rotating surface, namely, the wiring direction of a net wire in the cable steering pipeline 21 is changed; after rotating in place, the steering inclined flange 22 and the wire slot inclined flange 12 are fastened and connected through fasteners. The guiding and guiding segment sub-bridge 3 comprises a guiding and guiding wire groove 31, and one end of the guiding and guiding wire groove 31 is fixedly provided with a guiding flange 32 which is assembled with the joint flange 23 in a fitting way; the free end of the guiding wire slot 31 is rounded in this embodiment, so as to avoid the phenomenon that the wire contacts the edge of the guiding wire slot 31 for a long time to wear the cable insulation layer. The guiding flange 32 takes the center of the joint flange 23 as a fixed rotation point and takes the joint flange 23 as a rotation surface, and the direction of the wire slot cover 13 of the guiding segment bridge 3 can be changed by rotating the guiding flange 32, so that the wire slot cover always keeps upward direction, and the practical wiring operation of workers is facilitated. The wire slot inclined flange 12, the steering inclined flange 22, the joint flange 23 and the guiding flange 32 are provided with cable through holes 15, and the cable through holes 15 are round holes or square holes.
The slot inclined flange 12 of the embodiment is provided with a plurality of first waist-shaped holes 121 along the circumferential direction of the disc, and the turning inclined flange 22 is also provided with a plurality of second waist-shaped holes 221 which are matched with the first waist-shaped holes 121 along the circumferential direction of the disc; the trunking tilting flange 12 is fixedly connected to the steering tilting flange 22 by means of bolt fasteners; the joint flange 23 is provided with a plurality of waist-shaped holes III 231 along the circumferential direction of the disc, and a plurality of waist-shaped holes IV 321 which are matched with the waist-shaped holes III 231 are also arranged along the circumferential direction of the disc along the flange 32; the adapter flange 23 is fixedly connected to the lead flange 32 by means of a bolt fastener. The structure is simple in design and convenient to assemble and disassemble, and the stud also plays a role in rotary guide under the condition of loosening the nut, so that the structure is very friendly to constructors in air operation.
As shown in fig. 10, the angle α between the slot inclined flange 12 and the horizontal line L of the present embodiment is 45 °, and the angle β between the turning inclined flange 22 and the horizontal line L is 45 °. The angle design ensures that the included angle between the inclination angle steering joint and the tail end straight section sub-bridge frame can be changed at will between 90 degrees and 180 degrees, and the angle adjustment range is wide and the application range is wide.
As shown in fig. 1 and 11, the main bridge pipeline 4 and the straight-end segment sub-bridge 1 are supported by a hanger 5 fixed on the roof, the main bridge pipeline 4, the straight-end segment sub-bridge 1 and the guiding-direction segment sub-bridge 3 are all provided with wire slot covers 13, and the fixing mode of the wire slot covers 13 is the same as the traditional wire slot cover 13 mounting mode, and various modes such as self-tapping screws, spring plate clamping, clamping bands, rivet fixing and the like are provided.
According to the embodiment, multi-dimensional angle adjustment can be realized, even if the terminal equipment deviates from two sides of the bridge, cables can be laid along the direction of the terminal equipment such as a network cabinet, and the like, the cable is bent smoothly and is not damaged, and the stability and the safety of the operation of the whole working area are effectively ensured;
the embodiment does not need to cut the bridge wire slot on site, greatly reduces the labor intensity of constructors and the requirements on cutting technical skills, and further eliminates the possibility of damaging cables by cutting burr edges from the source;
the embodiment has no excessive requirements on the arrangement direction of the terminal equipment, effectively reduces the construction difficulty of weak current engineering, has wide application range, and can almost adapt to the wiring requirements of the terminal equipment in any scene;
the inclination angle steering joint can rotate relative to the straight-section sub-bridge at the tail end, and the guiding-direction section sub-bridge can rotate relative to the inclination angle steering joint; the matching between the inclination angle steering joint and the tail end straight section sub-bridge changes the wiring trend; the cooperation between the guiding and guiding segment sub-bridge frame and the inclination angle steering joint is convenient for construction, and the rotation of the guiding and guiding segment sub-bridge frame relative to the inclination angle steering joint effectively ensures that the opening of the guiding and guiding wire slot of the guiding and guiding segment sub-bridge frame is always upwards;
the embodiment has simple and ingenious structural design, low implementation and manufacturing cost and strong practicability, and has positive significance in the technical field of network wiring.
Finally, although the description has been described in terms of embodiments, not every embodiment is intended to include only a single embodiment, and such description is for clarity only, as one skilled in the art will recognize that the embodiments of the disclosure may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a weak current cable terminal turns to crane span structure which characterized in that: the device comprises a tail end straight segment bridge, an inclination angle steering joint and a guiding and guiding segment bridge;
the end straight section bridge comprises an end straight line groove, one end of the end straight line groove is fixedly connected with a bridge main pipeline, and the other end of the end straight line groove is fixedly connected with a groove inclined flange plate which is arranged at an inclined angle;
the inclination angle steering joint comprises a cable steering pipeline, one end of the cable steering pipeline is fixedly provided with a steering inclined flange plate which is arranged at the same inclination angle as the wire slot inclined flange plate, and the other end of the cable steering pipeline is fixedly provided with a joint flange plate without inclination angle; the steering inclined flange plate is attached to the wire slot inclined flange plate and is in fastening connection through a fastener;
the guiding and guiding segment bridge comprises a guiding and guiding wire slot, and one end of the guiding and guiding wire slot is fixedly provided with a guiding flange plate which is assembled with the joint flange plate in a fitting way;
the wire slot inclined flange, the steering inclined flange, the joint flange and the guiding flange are all provided with cable through holes.
2. The weak cable termination turn-around bridge of claim 1, wherein: the wire slot inclined flange plate is provided with a plurality of first waist-shaped holes along the circumferential direction of the disc, and the steering inclined flange plate is also provided with a plurality of second waist-shaped holes which are matched with the first waist-shaped holes along the circumferential direction of the disc; the wire slot inclined flange plate is fixedly connected with the steering inclined flange plate by using a bolt fastener;
the joint flange plate is provided with a plurality of waist-shaped holes III along the circumferential direction of the disc, and the leading flange plate is also provided with a plurality of waist-shaped holes IV which are matched with the waist-shaped Kong Sanxiang along the circumferential direction of the disc; the joint flange plate is fixedly connected with the guiding flange plate by utilizing a bolt fastener.
3. A weak cable termination turn-around bridge according to claim 1 or 2, wherein: the included angle alpha between the wire groove inclined flange and the horizontal line L is 45 degrees, and the included angle beta between the steering inclined flange and the horizontal line L is 45 degrees.
4. The weak cable termination turn-around bridge of claim 1, wherein: the cable through holes are round holes or square holes.
5. The weak cable termination turn-around bridge of claim 1, wherein: the tail end of the free end of the guiding wire slot is in a rounded design.
6. The weak cable termination turn-around bridge of claim 1, wherein: the cable steering pipeline is a square pipeline or a circular pipeline.
7. The weak cable termination turn-around bridge of claim 1, wherein: the tail end straight line groove, the cable steering pipeline and the guiding and guiding line groove are provided with a plurality of heat dissipation holes.
8. The weak cable termination turn-around bridge of claim 1, wherein: the main pipeline of the bridge frame and the straight-end segment sub bridge frame are supported by a hanging bracket fixed on the roof.
9. The weak cable termination turn-around bridge according to claim 1 or 8, wherein: the bridge main pipeline, the tail end straight section sub-bridge and the guiding and guiding section sub-bridge are all provided with wire groove covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697062.XU CN219960021U (en) | 2023-10-09 | 2023-10-09 | Weak current cable terminal steering bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697062.XU CN219960021U (en) | 2023-10-09 | 2023-10-09 | Weak current cable terminal steering bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960021U true CN219960021U (en) | 2023-11-03 |
Family
ID=88547468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697062.XU Active CN219960021U (en) | 2023-10-09 | 2023-10-09 | Weak current cable terminal steering bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960021U (en) |
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2023
- 2023-10-09 CN CN202322697062.XU patent/CN219960021U/en active Active
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