CN211958639U

CN211958639U - Bridge for computer cable

Info

Publication number: CN211958639U
Application number: CN202020829977.5U
Authority: CN
Inventors: 李国宝; 郑桂东; 尹华顺
Original assignee: Anhui Changyuan Electromechanical Co ltd
Current assignee: Anhui Changyuan Electromechanical Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-11-17
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a cable testing bridge technical field, concretely relates to crane span structure for computer cable, including first crane span structure and second crane span structure, the connection of first crane span structure and second crane span structure goes out the bottom and is provided with lifts the mechanism, it includes first bracket and second bracket to lift the mechanism, first bracket and second bracket are L shape structure, the slot has been seted up to the horizontal segment lateral wall of first bracket, the horizontal segment lateral wall of second bracket is provided with the picture peg, the picture peg is pegged graft to the inside of slot. The utility model overcomes prior art's is not enough, through being provided with the peg, lifts the back with first crane span structure and second crane span structure when lifting the mechanism, has the one end joint of hook portion with the peg at the round pin epaxial, under extension spring's elasticity tensile action for the peg forms stable fixed connection through hook portion and round pin axle, further improves the fixed strength of first bracket, second bracket and cable crane span structure, guarantees that the connection between first crane span structure and second crane span structure is more stable.

Description

Bridge for computer cable

Technical Field

The utility model relates to a cable testing bridge technical field, concretely relates to crane span structure for computer cable.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation, the computer cable belongs to a cable for electrical equipment, and the cable is suitable for electronic computers and automatic instruments with higher interference resistance requirements at the rated voltage of 500V or below. According to different environments and use requirements of equipment, the cable insulation can be made of polyethylene, polyvinyl chloride, cross-linked polyethylene, fluoroplastic, silicon rubber and other materials.

Through search, patent with publication number CN2646512Y discloses a cable bridge connecting device, which comprises a cover plate, a bottom plate and a latch, wherein the latch is an integrated structure, one end of the latch is clamped on the cover plate, and the other end of the latch is clamped on the bottom plate. The cover plate is provided with a positioning groove, the bottom plate is provided with a hook-shaped groove, one end of the buckle lock, which is positioned on the cover plate, is provided with a point, one end of the buckle lock, which is positioned on the bottom plate, is provided with a hook-shaped body, one end of the buckle lock is fixedly connected with the cover plate through the point and the positioning groove, and the other end of the buckle lock is fixedly connected with the bottom plate through the hook-shaped body and the hook-shaped.

However, when the cable bridge rack is actually used, the application range of the cable bridge rack is small, the cable bridge rack cannot be adjusted and fixed according to cable bridge racks with different sizes, and the connection between the cable bridge racks is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a crane span structure for computer cable has overcome the not enough of prior art, and structural design is simple, and effectual application scope of having solved is less, can not adjust fixedly according to not unidimensional cable testing bridge, the inconvenient problem of connection between the cable bridge.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a bridge for computer cables comprises a first bridge and a second bridge, wherein a lifting mechanism is arranged at the connection outlet bottom end of the first bridge and the second bridge and comprises a first bracket and a second bracket, the first bracket and the second bracket are of L-shaped structures, a slot is formed in the horizontal section side wall of the first bracket, an inserting plate is arranged on the horizontal section side wall of the second bracket and is inserted into the slot, a locking bolt is connected to the bottom end of the first bracket in a threaded manner, mounting holes are formed in the two ends of the vertical section side wall of the first bracket and the two ends of the vertical section side wall of the second bracket, a locking rod of a T-shaped structure penetrates through the mounting holes, a limiting ring is arranged inside the mounting holes, one end of the locking rod penetrates through the limiting ring, and a limiting plate and a spring are respectively arranged at the section of the locking rod, which is positioned in the mounting holes, the hanging rod is hinged to two sides of the top end of the vertical section of the first bracket and the two sides of the top end of the vertical section of the second bracket, the top end of the hanging rod is provided with a bent hook portion, a pin shaft is arranged on the side wall of the first bridge frame and the side wall of the second bridge frame in a corresponding mode, the hanging rod is connected with the pin shaft in a clamping mode through the bent hook portion in a corresponding mode, the two sides of the top end of the vertical section of the first bracket and the two sides of the top end of the vertical section of the second bracket are hinged to extension springs, and one.

Preferably, the length of the locking rod is larger than the width of the vertical section of the first bracket and the second bracket.

Preferably, the side walls of the first bridge and the second bridge are provided with lock holes corresponding to the mounting holes.

Preferably, the spring is located between the limiting plate and the limiting ring, one end of the spring is fixedly connected with the limiting plate, and the other end of the spring is fixedly connected with the limiting ring.

Preferably, the vertical sections of the first bracket and the second bracket are the same in height.

Preferably, the slot length of the slot is smaller than the horizontal section length of the first bracket.

(III) advantageous effects

The embodiment of the utility model provides a crane span structure for computer cable possesses following beneficial effect:

1. this novel structural design is simple, high durability and convenient installation, be used for connecting and hold up first crane span structure and second crane span structure through being provided with first bracket and second bracket, during the installation, outwards pull out the locking lever, make the vertical section lateral wall of first bracket and second bracket paste and lean on the lateral wall at first crane span structure and second crane span structure, then loosen the locking lever, under the elastic force tensile action of spring, make the one end of locking lever insert in the lockhole on first crane span structure and second crane span structure, thereby can realize connecting first crane span structure and second crane span structure fixedly, make first crane span structure and second crane span structure connect convenient and fast more.

2. This is novel through having seted up the slot on the horizontal segment lateral wall of first bracket, and is provided with the picture peg on the horizontal segment lateral wall of second bracket, because the picture peg can be along the inner wall horizontal slip of slot to make first bracket and second bracket interval adjustable, satisfy the fixed demand of unidimensional cable testing bridge.

3. This is novel through being provided with the peg, lifts the back with first crane span structure and second crane span structure when lifting mechanism, has the one end joint of hook portion with the peg at the round pin epaxial, under extension spring's elasticity tensile action for the peg forms stable fixed connection through hook portion and round pin axle, further improves the fixed strength of first bracket, second bracket and cable crane span structure, guarantees that the connection between first crane span structure and second crane span structure is more stable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: the lifting mechanism comprises a first bridge frame 1, a second bridge frame 2, a lifting mechanism 3, a first bracket 31, a second bracket 32, a slot 4, an inserting plate 5, a locking bolt 6, a mounting hole 7, a locking rod 8, a limiting plate 9, a spring 10, a limiting ring 11, a hanging rod 12, a hook part 13, a pin shaft 14 and an extension spring 15.

Detailed Description

The invention will be further described with reference to the following figures 1-3 and examples:

the utility model provides a crane span structure for computer cable, includes first crane span structure 1 and second crane span structure 2, the connection play bottom of first crane span structure 1 and second crane span structure 2 is provided with lifts mechanism 3, it includes first bracket 31 and second bracket 32 to lift mechanism 3, first bracket 31 and second bracket 32 are used for lifting first crane span structure 1 and second crane span structure 2, first bracket 31 and second bracket 32 are L shape structure, slot 4 has been seted up to the horizontal segment lateral wall of first bracket 31, the horizontal segment lateral wall of second bracket 32 is provided with picture peg 5, picture peg 5 pegs graft to the inside of slot 4, the bottom threaded connection of first bracket 31 has locking bolt 6, locking bolt 6 is used for fixing picture peg 5, mounting hole 7 has all been seted up at the vertical segment lateral wall both ends of first bracket 31 and second bracket 32, the inside of mounting hole 7 runs through the locking lever 8 that is provided with T shape structure, the inside of mounting hole 7 is provided with spacing ring 11, the one end of locking lever 8 runs through in the inside of spacing ring 11, the inside section that locking lever 8 is located mounting hole 7 is provided with limiting plate 9 and spring 10 respectively, the vertical section top both sides of first bracket 31 and second bracket 32 all articulate there is peg 12, the top of peg 12 is provided with hook portion 13, be provided with the round pin axle 14 that peg 12 corresponds the setting on the lateral wall of first crane span structure 1 and second crane span structure 2, peg 12 through hook portion 13 with correspond 14 joints of round pin axle, the vertical section top both sides of first bracket 31 and second bracket 32 all articulate there is extension spring 15, and extension spring 15's one end with correspond the side the lateral wall of peg 12 is articulated, further improves the joint strength who lifts mechanism 3 and crane span structure.

In this embodiment, as shown in fig. 1-2, the length of the lock bar 8 is greater than the width of the vertical sections of the first and

second brackets

31 and 32.

In this embodiment, as shown in fig. 1, lock holes corresponding to the mounting holes 7 are formed in the side walls of the first bridge 1 and the second bridge 2, so that the lock rod 8 can be conveniently inserted into the lock holes, thereby achieving the fixing.

In this embodiment, as shown in fig. 1 and 3, the spring 10 is located between the limiting plate 9 and the limiting ring 11, one end of the spring 10 is fixedly connected to the limiting plate 9, and the other end of the spring 10 is fixedly connected to the limiting ring 11, so as to prevent the lock rod 8 from slipping.

In this embodiment, as shown in fig. 2, the vertical sections of the first bracket 31 and the second bracket 32 have the same height.

In this embodiment, as shown in fig. 1-2, the slot length of the slot 4 is smaller than the horizontal length of the first bracket 31, so as to facilitate the adjustment of the distance between the first bracket 31 and the second bracket 32.

The utility model discloses a theory of operation: when the cable bridge is installed, the locking rod 8 is pulled out, so that the side walls of the vertical sections of the first bracket 31 and the second bracket 32 are attached to the side walls of the first cable bridge 1 and the second cable bridge 2, then the locking rod 8 is loosened, under the elastic stretching action of the spring 10, one end of the locking rod 8 is inserted into the locking hole on the first cable bridge 1 and the second cable bridge 2, so that the first cable bridge 1 and the second cable bridge 2 can be connected and fixed, the first cable bridge 1 and the second cable bridge 2 are more convenient and rapid to connect, as the inserting plate 5 can slide left and right along the inner wall of the inserting groove 4, the distance between the first bracket 31 and the second bracket 32 can be adjusted, the fixing requirements of cables with different sizes are met, after the first cable bridge 1 and the second cable bridge 2 are lifted by the lifting mechanism 3, one end of the hanging rod 12 with the bent hook part 13 is clamped on the pin shaft 14, under the elastic stretching action of the stretching spring 15, the hanging rod 12 is stably and fixedly connected with the pin shaft 14 through the hook part 13, the fixing strength of the first bracket 31, the second bracket 32 and the cable bridge is further improved, and the first bridge 1 and the second bridge 2 are more stably connected.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A computer cable bridge comprises a first bridge (1) and a second bridge (2), and is characterized in that: the bottom end of the first bridge frame (1) and the second bridge frame (2) is provided with a lifting mechanism (3), the lifting mechanism (3) comprises a first bracket (31) and a second bracket (32), the first bracket (31) and the second bracket (32) are both L-shaped structures, a slot (4) is formed in the horizontal section side wall of the first bracket (31), a plug board (5) is arranged on the horizontal section side wall of the second bracket (32), the plug board (5) is plugged into the slot (4), a locking bolt (6) is connected to the bottom end of the first bracket (31) in a threaded manner, mounting holes (7) are formed in the two ends of the vertical section side wall of the first bracket (31) and the vertical section side wall of the second bracket (32), a locking rod (8) of a T-shaped structure is arranged in the mounting holes (7) in a penetrating manner, a limiting ring (11) is arranged in the mounting holes (7), the one end of locking lever (8) runs through in the inside of spacing ring (11), the inside section that locking lever (8) are located mounting hole (7) is provided with limiting plate (9) and spring (10) respectively, the vertical section top both sides of first bracket (31) and second bracket (32) all articulate there is peg (12), the top of peg (12) is provided with hook portion (13), be provided with peg (12) on the lateral wall of first crane span structure (1) and second crane span structure (2) and correspond round pin axle (14) that set up, peg (12) through hook portion (13) with correspond round pin axle (14) joint, the vertical section top both sides of first bracket (31) and second bracket (32) all articulate there is extension spring (15), and the one end of extension spring (15) with correspond the side the lateral wall of peg (12) articulates.

2. A bridge for computer cables as defined in claim 1, wherein: the length of the lock rod (8) is larger than the widths of the vertical sections of the first bracket (31) and the second bracket (32).

3. A bridge for computer cables as defined in claim 1, wherein: and lock holes corresponding to the mounting holes (7) are formed in the side walls of the first bridge (1) and the second bridge (2).

4. A bridge for computer cables as defined in claim 1, wherein: the spring (10) is located between the limiting plate (9) and the limiting ring (11), one end of the spring (10) is fixedly connected with the limiting plate (9), and the other end of the spring (10) is fixedly connected with the limiting ring (11).

5. A bridge for computer cables as defined in claim 1, wherein: the vertical sections of the first bracket (31) and the second bracket (32) are the same in height.

6. A bridge for computer cables as defined in claim 1, wherein: the length of the slot (4) is smaller than that of the horizontal section of the first bracket (31).