CN212210365U

CN212210365U - High-strength aluminum-based alloy composite cable bridge

Info

Publication number: CN212210365U
Application number: CN202021026624.8U
Authority: CN
Inventors: 吴兰芳
Original assignee: Zhenjiang Daquan Changjiang Power Signal Technology Co ltd
Current assignee: Zhenjiang Daquan Changjiang Power Signal Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-22
Anticipated expiration: 2030-06-05

Abstract

The utility model belongs to the technical field of the cable testing bridge, especially, be a high-strength aluminum base alloy composite cable crane span structure, including the crane span structure main part, the impartial distance in bottom inner wall both ends of crane span structure main part is fixed with the fixed block, the line hole has all been seted up in the front of fixed block, the equal symmetry in both sides wall of crane span structure main part is fixed with the U template, the equal sliding connection in inside of U template has the slide, a lateral wall of slide all is fixed with the horizontal pole, the one end of horizontal pole slides and passes a lateral wall of U template and is fixed with first arm-tie, the outside of horizontal pole all is overlapped and is equipped with first spring, the both ends of first spring respectively with a lateral wall of slide and a lateral wall fixed connection. The utility model discloses a cooperation of U template, slide, horizontal pole, first arm-tie, first spring, fixture block, pin, second arm-tie, second spring and inserted block, dismouting is carried out to the apron that can convenient and fast to be convenient for overhaul the cable of inside.

Description

High-strength aluminum-based alloy composite cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a high-strength aluminum-based alloy composite cable testing bridge.

Background

The cable bridge is used for supporting and protecting cables, some cable bridges on the market are made of aluminum-based alloy composite materials at present, the structural strength of the cable bridge made of the materials is high, the weight of the cable bridge is light, but the cover plate of the cable bridge is not convenient to disassemble and assemble at present, so that the cables inside the cable bridge are not convenient to overhaul, and therefore the high-strength aluminum-based alloy composite cable bridge is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-strength aluminum base alloy composite cable crane span structure has solved the apron of present cable crane span structure and is not convenient for the dismouting to the problem of overhauing the cable of inside is not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength aluminum-based alloy composite cable bridge comprises a bridge main body, wherein fixed blocks are fixed at two ends of the inner wall of the bottom of the bridge main body at equal intervals, wire through holes are formed in the front surfaces of the fixed blocks, U-shaped plates are symmetrically fixed on two side walls of the bridge main body, sliding plates are connected inside the U-shaped plates in a sliding mode, cross rods are fixed on one side walls of the sliding plates, one ends of the cross rods penetrate through one side wall of the U-shaped plate in a sliding mode and are fixed with first pulling plates, first springs are sleeved on the outer sides of the cross rods, two ends of each first spring are fixedly connected with one side wall of each sliding plate and one side wall of each U-shaped plate respectively, a clamping block is fixed on one side wall of each sliding plate, which is far away from the cross rods, a stop rod is arranged on one side of each sliding plate, the bottom end of each stop rod penetrates through the bottom of the U-shaped plate in a sliding, the two ends of the second spring are fixedly connected with the bottom of the U-shaped plate and the top of the second pull plate respectively, the cover plate is attached to the top of the bridge main body, the four corners of the bottom of the cover plate are fixed with the inserting blocks, the top of the U-shaped plate is provided with the inserting holes, the bottom ends of the inserting blocks slide to penetrate through the corresponding inserting holes, the clamping holes are formed in one side wall of each inserting block, and one end of each clamping block slides to penetrate through the corresponding clamping holes.

As a preferred technical scheme of the utility model, the top of slide all is fixed with the slider, the spout has all been seted up to the top inner wall of U template, slider sliding connection is in the spout.

As a preferred technical scheme of the utility model, first slide opening has all been seted up to a lateral wall of U template, the horizontal pole runs through first slide opening, the second slide opening has all been seted up to the bottom of U template, the pin runs through the second slide opening.

As a preferred technical scheme of the utility model, the louvre has been seted up to the equal equidistance of both sides wall of crane span structure main part.

As an optimized technical scheme of the utility model, the surface of first arm-tie and second arm-tie all is fixed with the pull ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-strength aluminum-based alloy composite cable crane span structure possesses following beneficial effect:

1. this high-strength aluminum-based alloy composite cable bridge frame through the cooperation of U template, slide, horizontal pole, first arm-tie, first spring, fixture block, pin, second arm-tie, second spring and inserted block, can convenient and fast carry out the dismouting to the apron to be convenient for overhaul the cable of inside.

2. This high-strength aluminum-based alloy composite cable bridge has the fixed block through being fixed with at the equidistance in the bottom inner wall both ends of bridge main part, and the front of fixed block has all seted up the line hole of crossing, when arranging the cable, makes the cable pass corresponding two and crosses the line hole, and the cable just can not laminate together like this, will be gapped between the adjacent cable, so be favorable to improving the radiating effect of cable.

Drawings

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

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the bridge main body of the present invention;

fig. 4 is a schematic view of the whole right side structure of the present invention.

In the figure: 1. a bridge frame body; 2. a fixed block; 3. a wire passing hole; 4. a U-shaped plate; 5. a slide plate; 6. a cross bar; 7. a first pulling plate; 8. a first spring; 9. a clamping block; 10. a stop lever; 11. a second pulling plate; 12. a second spring; 13. a cover plate; 14. inserting a block; 15. a jack; 16. a clamping hole; 17. a slider; 18. a chute; 19. a first slide hole; 20. a second slide hole; 21. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-strength aluminum-based alloy composite cable bridge comprises a bridge main body 1, wherein fixed blocks 2 are fixed at two ends of the inner wall of the bottom of the bridge main body 1 at equal intervals, wire through holes 3 are formed in the front surface of each fixed block 2, U-shaped plates 4 are symmetrically fixed on two side walls of the bridge main body 1, sliding plates 5 are connected inside the U-shaped plates 4 in a sliding mode, cross rods 6 are fixed on one side walls of the sliding plates 5, one ends of the cross rods 6 penetrate through one side wall of each U-shaped plate 4 in a sliding mode and are fixed with first pull plates 7, first springs 8 are sleeved on the outer sides of the cross rods 6, two ends of each first spring 8 are respectively fixedly connected with one side wall of each sliding plate 5 and one side wall of each U-shaped plate 4, clamping blocks 9 are fixed on one side wall of each sliding plate 5 far away from the cross rods 6, stop rods 10 are arranged on one side of each sliding plate 5, the bottom ends of the stop rods, the outside of pin 10 all is equipped with second spring 12, the both ends of second spring 12 respectively with the bottom of U template 4 and the top fixed connection of second arm-tie 11, the top laminating of crane span structure main part 1 has apron 13, the bottom four corners of apron 13 all is fixed with inserted block 14, jack 15 has all been seted up at the top of U template 4, corresponding jack 15 is passed in the bottom slip of inserted block 14, card hole 16 has all been seted up to a lateral wall of inserted block 14, the one end slip of fixture block 9 passes corresponding card hole 16.

In this embodiment, through U template 4, slide 5, horizontal pole 6, first arm-tie 7, first spring 8, fixture block 9, pin 10, second arm-tie 11, the cooperation of second spring 12 and inserted block 14, can convenient and fast carry out the dismouting to apron 13, thereby be convenient for overhaul the cable of inside, be fixed with fixed block 2 through the impartial distance in the bottom inner wall both ends of crane span structure main part 1, and fixed block 2 openly has all seted up line hole 3, when arranging the cable, make the cable pass corresponding two and cross line hole 3, the cable just can not the laminating together like this, will be gapped between the adjacent cable, so be favorable to improving the radiating effect of cable.

Specifically, the top of slide 5 all is fixed with slider 17, and spout 18 has all been seted up to the top inner wall of U template 4, and slider 17 sliding connection is in spout 18.

In this embodiment, the sliding block 17 is fixed on the top of the sliding plate 5, and the sliding groove 18 is formed on the inner wall of the top of the U-shaped plate 4, so that the sliding plate 5 can stably slide in the U-shaped plate 4.

Specifically, a first slide hole 19 has all been seted up to a lateral wall of U template 4, and horizontal pole 6 runs through first slide hole 19, and second slide hole 20 has all been seted up to the bottom of U template 4, and pin 10 runs through second slide hole 20.

In this embodiment, the first sliding hole 19 is formed in one side wall of the U-shaped plate 4 to enable the cross bar 6 to smoothly pass through one side wall of the U-shaped plate 4, and the second sliding hole 20 is formed in the bottom of the U-shaped plate 4 to enable the stop lever 10 to smoothly pass through the bottom of the U-shaped plate 4.

Specifically, heat dissipation holes 21 are formed in two side walls of the bridge frame body 1 at equal intervals.

In this embodiment, the heat dissipation holes 21 are formed in the two side walls of the bridge main body 1 at equal intervals, so that the heat dissipation effect can be improved.

Specifically, pull rings are fixed on the surfaces of the first pull plate 7 and the second pull plate 11.

In this embodiment, the pull ring is fixed on the surface of the first pull plate 7 and the second pull plate 11 for facilitating the pulling of people.

The utility model discloses a theory of operation and use flow: when cables are arranged, each cable penetrates through the corresponding two wire through holes 3, so that the adjacent cables cannot be attached together, and a gap is formed between the adjacent cables, so that the heat dissipation effect of the cables can be improved, when the cover plate 13 needs to be opened to overhaul the internal cables, one hand pulls the second pulling plate 11 downwards, so that the stop lever 10 can be driven to move downwards, the top end of the stop lever 10 is positioned below the sliding plate 5, the second spring 12 is in a stretched state at the moment, the other hand pulls the first pulling plate 7 outwards, the first pulling plate 7 can drive the cross rod 6 to move outwards, the cross rod 6 can drive the sliding plate 5 to move outwards, the first spring 8 is in a compressed state at the moment, the sliding plate 5 can drive the clamping block 9 to be separated from the clamping hole 16, when the clamping block 9 is completely separated from the clamping hole 16, the second pulling plate 11 is released, under the elastic force of the second spring 12, the stop rod 10 will move upwards to block the sliding plate 5, so that the fixture block 9 can be prevented from being inserted into the fixture hole 16 again under the elastic force of the first spring 8, and the insertion block 14 can be pulled out of the U-shaped plate 4, so that the cover plate 13 can be detached, and the installation process of the cover plate 13 will not be described herein.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a high-strength aluminum-based alloy composite cable bridge, includes bridge main part (1), its characterized in that: the cable bridge is characterized in that fixed blocks (2) are fixed to two ends of the inner wall of the bottom of the bridge main body (1) at equal intervals, wire holes (3) are formed in the front of the fixed blocks (2), U-shaped plates (4) are symmetrically fixed to two side walls of the bridge main body (1), sliding plates (5) are connected to the inner portions of the U-shaped plates (4) in a sliding mode, transverse rods (6) are fixed to one side wall of each sliding plate (5), one ends of the transverse rods (6) penetrate through one side wall of each U-shaped plate (4) in a sliding mode and are fixed with first pulling plates (7), first springs (8) are sleeved on the outer sides of the transverse rods (6), two ends of each first spring (8) are fixedly connected with one side wall of each sliding plate (5) and one side wall of each U-shaped plate (4), fixture blocks (9) are fixed to one side wall, far away from each transverse rod (6), and stop rods (10) are, the bottom of pin (10) slides and passes the bottom of U template (4), the bottom of pin (10) all is fixed with second arm-tie (11), the outside of pin (10) all is equipped with second spring (12) by the cover, the both ends of second spring (12) respectively with the bottom of U template (4) and the top fixed connection of second arm-tie (11), the top laminating of crane span structure main part (1) has apron (13), the bottom four corners of apron (13) all is fixed with inserted block (14), jack (15) have all been seted up at the top of U template (4), the bottom of inserted block (14) slides and passes corresponding jack (15), calorie hole (16) have all been seted up to a lateral wall of inserted block (14), the one end of fixture block (9) slides and passes corresponding calorie hole (16).

2. The high-strength aluminum-based alloy composite cable bridge stand of claim 1, wherein: the top of slide (5) all is fixed with slider (17), spout (18) have all been seted up to the top inner wall of U template (4), slider (17) sliding connection is in spout (18).

3. The high-strength aluminum-based alloy composite cable bridge stand of claim 1, wherein: first slide opening (19) have all been seted up to a lateral wall of U template (4), first slide opening (19) are run through in horizontal pole (6), second slide opening (20) have all been seted up to the bottom of U template (4), pin (10) run through second slide opening (20).

4. The high-strength aluminum-based alloy composite cable bridge stand of claim 1, wherein: radiating holes (21) are formed in two side walls of the bridge frame body (1) at equal intervals.

5. The high-strength aluminum-based alloy composite cable bridge stand of claim 1, wherein: pull rings are fixed on the surfaces of the first pull plate (7) and the second pull plate (11).