CN219874899U

CN219874899U - Aluminum alloy bridge

Info

Publication number: CN219874899U
Application number: CN202320764366.0U
Authority: CN
Inventors: 郑新新; 朱飞
Original assignee: Jiangsu Zexin Electric Technology Co ltd
Current assignee: Jiangsu Zexin Electric Technology Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-10-20
Anticipated expiration: 2033-04-08

Abstract

The utility model belongs to the technical field of cable bridges, and particularly relates to an aluminum alloy bridge, which comprises a supporting plate, wherein a cover plate is fixed at the top of the supporting plate through bolts, a screw rod is connected to the top of the cover plate in a threaded manner, and a knob is fixed at the top end of the screw rod. According to the cable bridge, the supporting plate, the cover plate, the screw rod, the knob, the limiting plate, the upper limiting block, the lower limiting block and the damping component are arranged, in the process of using the cable bridge, after the cable is paved in the supporting plate, the plurality of cables can be separated under the action of the upper limiting block and the lower limiting block, so that the cable can be conveniently searched and maintained in the later period, meanwhile, the situation that heat generated in the use process of the cable cannot be discharged after the plurality of cables are wound and attached can be avoided, and accordingly fire disaster can be caused can be avoided, and under the action of the damping component, the damping and damping effects can be achieved on the whole bridge, and therefore the problems that the shock resistance of the existing shock-resistant support is limited and the safety and stability of the bridge cannot be guaranteed can be solved.

Description

Aluminum alloy bridge

Technical Field

The utility model relates to the technical field of cable bridges, in particular to an aluminum alloy bridge.

Background

The rigid structural system with closely connected supporting cables is called a cable bridge, the cable bridge can be divided into structures such as a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like according to the style, the rigid structural system mainly comprises a bracket, a tray type structure, a step type structure or a step type structure, the cable bridge can be independently erected in a building, can be additionally arranged on various building (structures) and pipe gallery brackets, but at present, inconvenience exists in the using process of some bridges, such as the tray type cable bridge, in the using process, due to the fact that the internal structure is relatively simple, the cable bridge cannot be separately placed after the cable is laid in the cable bridge, not only is the internal cable disturbed easily caused, but also the later maintenance is inconvenient, and meanwhile, the current bridge bracket is provided with an anti-seismic structure, but is mostly only provided with a simple shock pad, the shock absorption effect is general, and the safety and the stability of the bridge cannot be guaranteed, so that the aluminum alloy bridge is proposed to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an aluminum alloy bridge frame, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an aluminum alloy bridge, includes the backup pad, the top of backup pad is fixed with the apron through the bolt, the top threaded connection of apron has the lead screw, the top of lead screw is fixed with the knob, the bottom of lead screw is connected with the limiting plate through the bearing rotation, the limiting plate slides in the inside of backup pad, the bottom equidistance of limiting plate is fixed with the stopper, the below of going up the stopper all is provided with the lower stopper of fixing at backup pad bottom inner wall, the bottom of backup pad is provided with two sets of damper.

Further, the damper comprises a base arranged below the supporting plate, first damping dampers are fixed on the inner walls of the two sides of the base, connecting blocks are fixed at one ends of the first damping dampers, connecting rods are connected to one side wall of each connecting block through pin shafts in a rotating mode, U-shaped plates are connected to the top ends of the two connecting rods through pin shafts in a rotating mode, second damping dampers are fixed on the inner walls of the two sides of the U-shaped plates, one ends of the second damping dampers are fixedly connected with the side walls of the supporting plate, two supporting rods are fixed at the top of the base, mounting holes are formed in the top of the supporting rods at equal intervals, sliding grooves are formed in the top of the base, and sliding blocks matched with the sliding grooves are fixed at the bottoms of the two connecting blocks.

Further, the two side walls of the supporting plate are provided with through holes, and dustproof nets are arranged in the through holes.

Further, the top of apron slides and runs through there are two guide bars, the bottom of guide bar all with the top fixed connection of limiting plate.

Further, arc rubber pads are fixed on the upper limiting block and the lower limiting block.

Further, the surfaces of the supporting plate and the cover plate are both sprayed with a high-hardness wear-resistant corrosion-resistant nano composite ceramic coating layer.

(III) beneficial effects

Compared with the prior art, the utility model provides an aluminum alloy bridge frame, which has the following beneficial effects:

according to the cable bridge, the supporting plate, the cover plate, the screw rod, the knob, the limiting plate, the upper limiting block, the lower limiting block and the damping component are arranged, in the process of using the cable bridge, after cables are paved in the supporting plate, the cables can be separated under the action of the upper limiting block and the lower limiting block, so that the cables can be conveniently searched and maintained in the later period, meanwhile, the situation that heat generated in the use process of the cables cannot be discharged after the cables are wound and attached can be avoided, fire disaster can be caused, and the whole bridge can be buffered and damped under the action of the damping component, so that the problems that the shock resistance of the existing shock-resistant support is limited and the safety and stability of the bridge cannot be guaranteed are solved.

Drawings

FIG. 1 is a schematic view of a first view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a second perspective of the overall structure of the present utility model;

fig. 3 is a schematic diagram of a cover plate structure of the present utility model.

In the figure: 1. a support plate; 2. a cover plate; 3. a screw rod; 4. a knob; 5. a limiting plate; 6. an upper limiting block; 7. a lower limiting block; 8. a shock absorbing assembly; 801. a base; 802. a first damping shock absorber; 803. a connecting block; 804. a connecting rod; 805. a U-shaped plate; 806. a second damping vibration absorber; 807. a support rod; 9. a through port; 10. a dust screen; 11. a guide rod; 12. an arc-shaped rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2 and fig. 3, an aluminum alloy bridge provided by an embodiment of the utility model comprises a supporting plate 1, through holes 9 are formed in two side walls of the supporting plate 1, dust-proof nets 10 are arranged in the through holes 9, ventilation and heat dissipation can be conveniently carried out on the inside of the bridge under the action of the through holes 9, dust and floccules can be prevented from entering into the inside of the bridge by using the arranged dust-proof nets 10, a cover plate 2 is fixed on the top of the supporting plate 1 through bolts, a screw rod 3 is connected with the top thread of the cover plate 2, a knob 4 is fixed on the top of the screw rod 3, a limiting plate 5 is connected with the bottom end of the screw rod 3 through bearings in a rotating manner, the limiting plate 5 slides in the supporting plate 1, an upper limiting block 6 is fixed at the bottom of the limiting plate 5 at equal intervals, arc-shaped rubber pads 12 are arranged on the upper limiting block 6 and the lower limiting block 7, after laying, the cable wires can play a protective role on the surface of the supporting plate 1, two groups of damping assemblies 8 are arranged on the bottom of the supporting plate 1, in the bridge, the process of using the bridge, the cable wires 8 can be respectively rotated by the upper limiting block 4 and the lower limiting block 4, and the screw rod 4 can be respectively rotated and then rotated by the screw rod 3 when the upper limiting block 4 and the lower limiting block 4 are rotated, and the lower limiting block 4 are respectively, and the upper limiting block 4 can be rotated, and then, and the upper and the lower limiting block 4 can be correspondingly rotated.

As shown in fig. 1 and 2, in some embodiments, the damper 8 includes the base 801 that sets up in backup pad 1 below, the both sides inner wall of base 801 all is fixed with first damping bumper shock absorber 802, the one end of first damping bumper shock absorber 802 all is fixed with connecting block 803, a lateral wall of connecting block 803 all is connected with connecting rod 804 through the round pin axle rotation, the top of two connecting rods 804 is connected with U-shaped plate 805 through the round pin axle rotation, the both sides inner wall of U-shaped plate 805 all is fixed with second damping bumper shock absorber 806, the one end of second damping bumper shock absorber 806 all is fixed with backup pad 1's lateral wall fixed connection, two bracing pieces 807 are fixed with at the top of base 801, the equal mounting hole has been seted up to the top of bracing piece 807, the bottom of two connecting blocks 803 all is fixed with the slider with spout looks adaptation, during the installation, the accessible bracing piece 807 installs the crane span structure, when backup pad 1 receives the effort of upper and lower direction, at this moment, the effort that it will receive is given U805, then U805 can give 803 through the transmission, finally under the effect of first damping bumper shock absorber 802, can carry out the side wall shock absorber and vibration absorber 803 can realize when two the whole functions can be realized through the slider 803 when the whole, the realization is more stable to the slider, can realize the function when two vibration absorber down.

As shown in fig. 1, in some embodiments, the top of the cover plate 2 is slidably penetrated by two guide rods 11, and the bottom ends of the guide rods 11 are fixedly connected with the top of the limiting plate 5, so as to play a limiting role, and when the screw rod 3 rotates to drive the limiting plate 5 to move downwards, the limiting plate 5 can be prevented from synchronously rotating along with the screw rod 3.

As shown in fig. 3, in some embodiments, the surfaces of the support plate 1 and the cover plate 2 are coated with a high-hardness wear-resistant corrosion-resistant nano composite ceramic coating layer, so as to enhance the corrosion resistance and wear resistance of the surfaces of the support plate 1 and the cover plate 2.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An aluminum alloy bridge comprises a supporting plate (1), and is characterized in that: the top of backup pad (1) is fixed with apron (2) through the bolt, the top threaded connection of apron (2) has lead screw (3), the top of lead screw (3) is fixed with knob (4), the bottom of lead screw (3) is connected with limiting plate (5) through the bearing rotation, limiting plate (5) slide in the inside of backup pad (1), the bottom equidistance of limiting plate (5) is fixed with stopper (6), the below of going up stopper (6) all is provided with lower stopper (7) of fixing at backup pad (1) bottom inner wall, the bottom of backup pad (1) is provided with two sets of damper (8).

2. An aluminum alloy bridge according to claim 1, wherein: the damping assembly (8) comprises a base (801) arranged below a supporting plate (1), first damping shock absorbers (802) are respectively fixed on two side inner walls of the base (801), connecting blocks (803) are respectively fixed at one ends of the first damping shock absorbers (802), connecting rods (804) are respectively connected with one side wall of each connecting block (803) through pin shafts in a rotating mode, U-shaped plates (805) are respectively connected with the top ends of the two connecting rods (804) through pin shafts in a rotating mode, second damping shock absorbers (806) are respectively fixed on two side inner walls of the U-shaped plates (805), one ends of the second damping shock absorbers (806) are respectively fixedly connected with the side wall of the supporting plate (1), two supporting rods (807) are respectively fixed at the top of the base (801), mounting holes are respectively formed in the top of the supporting rods (807), and sliding grooves are respectively formed in the bottom of the two connecting blocks (803) in a matched mode.

3. An aluminum alloy bridge according to claim 1, wherein: the two side walls of the supporting plate (1) are provided with through holes (9), and dustproof nets (10) are arranged in the through holes (9).

4. An aluminum alloy bridge according to claim 1, wherein: the top of apron (2) slides and runs through there are two guide bars (11), the bottom of guide bar (11) all with the top fixed connection of limiting plate (5).

5. An aluminum alloy bridge according to claim 1, wherein: arc rubber pads (12) are fixed on the upper limiting block (6) and the lower limiting block (7).

6. An aluminum alloy bridge according to claim 1, wherein: the surfaces of the supporting plate (1) and the cover plate (2) are both sprayed with a high-hardness wear-resistant corrosion-resistant nano composite ceramic coating layer.