CN212033683U - Anti-seismic and anti-fracture aluminum alloy bridge - Google Patents

Abstract

The utility model discloses a cracked aluminum alloy crane span structure is prevented in antidetonation, including two curb plates, two the welding of one side bottom that the curb plate is relative has the same diaphragm of placing, two the top of curb plate all is equipped with buffer spring, and buffer spring's top is equipped with the buffering shell, and the cross section of two buffering shells is U type structure, and the top outer wall of two buffering shells all is equipped with buffering strip, two evenly distributed's draw-in groove is all seted up to one side of curb plate, and pegs graft in the inside of draw-in groove and have the strengthening rib, and the one end that the strengthening rib that is located same horizontal position extends to the draw-in groove outer wall is equipped with same. The utility model discloses buffering strip and buffering shell, buffer spring cushion the shock attenuation to the top of curb plate during the use, and the strengthening rib is strengthened the support to the curb plate simultaneously, and rubber strip and curb plate laminating when taking place vibrations, the rubber strip reduces the vibrations of curb plate side, play effectual antidetonation and prevent the fracture effect.

Description

Anti-seismic and anti-fracture aluminum alloy bridge

Technical Field

The utility model relates to a building material technical field especially relates to a cracked aluminum alloy crane span structure is prevented in antidetonation.

Background

The aluminum alloy bridge frame has the characteristics of beautiful appearance, simple structure, unique style, large load capacity, light weight and the like. After the surface of the aluminum alloy cable bridge is anodized, the aluminum alloy cable bridge is not only corrosion resistant, but also anti-electromagnetic interference, especially anti-shielding interference, and the aluminum alloy cable bridge has practical value of great weight in modern industry, modern national defense and modern high technology.

Through the retrieval, chinese patent publication is CN 206742775U's patent, discloses an aluminium alloy crane span structure that splits is prevented to antidetonation, including mobile jib shell, mobile jib internal installation, connecting rod, bottom plate and draw-in groove, the mobile jib shell is the cuboid structure and adopts aluminum alloy material, and the inside mobile jib internal installation that inlays of mobile jib shell, set up support frame and buffer spring in the mobile jib internal installation, the mobile jib is connected with the connecting rod through the detachable mode. The anti-seismic anti-fracture aluminum alloy bridge frame in the patent has the following defects: when in use, the anti-seismic and anti-fracture effects are not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-seismic and anti-fracture aluminum alloy bridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cracked aluminum alloy crane span structure is prevented in antidetonation, includes two curb plates, two the welding of one side bottom that the curb plate is relative has same diaphragm, two the top of curb plate all is equipped with buffer spring, and buffer spring's top is equipped with the buffering shell, and the cross section of two buffering shells is U type structure, and the top outer wall of two buffering shells all is equipped with the buffering strip, two evenly distributed's draw-in groove is all seted up to one side of curb plate, and pegs graft in the inside of draw-in groove and have the strengthening rib, and the one end that the strengthening rib that is located same horizontal position extends to the draw-in groove outer wall is equipped with same rubber strip, and one side and the.

As a further aspect of the present invention: two the guide way has all been seted up at the top of curb plate both sides, and the bottom of two buffering shell both sides inner walls all is equipped with the slider, the external diameter of slider and the internal diameter looks adaptation of guide way.

As a further aspect of the present invention: the bottom of the placing transverse plate is provided with heat dissipation holes which are evenly distributed, and the top of the placing transverse plate is bonded with second convex blocks which are evenly distributed.

As a further aspect of the present invention: two the bottom of curb plate all is equipped with the fixing base, and the fixing base is flexible material.

As a further aspect of the present invention: the top of the opposite side of the side plates is provided with uniformly distributed cross rods, and the top of each cross rod is provided with uniformly distributed limiting grooves.

As a further aspect of the present invention: the circumference department of horizontal pole has cup jointed evenly distributed's movable ring, and one side outer wall of movable ring is equipped with the division board, and evenly distributed's first lug has all been bonded to the both sides of division board.

As a further aspect of the present invention: and a limiting hole is formed in the outer wall of the other side of the movable ring, and a limiting screw is inserted into the limiting hole.

The utility model has the advantages that:

1. by arranging the buffer strip, the buffer shell, the reinforcing ribs and the rubber strips, the top of the side plate is buffered and damped by the buffer strip, the buffer shell and the buffer springs when the shock absorber is used, the reinforcing ribs reinforce and support the side plate, the rubber strips are attached to the side plate, and when shock occurs, the rubber strips reduce the shock on the side surface of the side plate, so that an effective shock-resistant and fracture-resistant effect is achieved;

2. through setting up loose ring, horizontal pole, division board and first lug, stir the position that the loose ring adjusted the division board, the swivelling partition board makes it perpendicular downwards, and perpendicular decurrent division board separates the cable, inserts limiting screw in the spacing groove, and first lug reduces the area of contact between cable and the division board, can separate the cable, and convenient the maintenance is used nimble conveniently, and improves the radiating effect.

Drawings

FIG. 1 is a schematic structural diagram of an anti-seismic and anti-fracture aluminum alloy bridge frame as set forth in example 1;

FIG. 2 is a cross-sectional side view of an aluminum alloy bridge frame of example 2 with shock and fracture resistance;

FIG. 3 is a sectional view of the structure of the movable ring and the partition plate of the anti-seismic and anti-fracture aluminum alloy bridge frame in the embodiment 2;

fig. 4 is a schematic structural view of a movable ring and a splitter plate of an anti-seismic and anti-fracture aluminum alloy bridge frame provided in embodiment 2.

In the figure: 1 curb plate, 2 fixing bases, 3 rubber strips, 4 strengthening ribs, 5 draw-in grooves, 6 guide ways, 7 sliders, 8 buffer shells, 9 buffer strips, 10 buffer springs, 11 spacing grooves, 12 horizontal poles, 13 loose rings, 14 division boards, 15 louvres, 16 place diaphragm, 17 first lug, 18 stop screw.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1, an anti-seismic and anti-fracture aluminum alloy bridge frame comprises two side plates 1, wherein the bottom of one side, opposite to the side plates 1, of each side plate is welded with a same placing transverse plate 16, the top parts of the two side plates 1 are connected with buffer springs 10 through fastening bolts, the top parts of the buffer springs 10 are connected with buffer shells 8 through the fastening bolts, the cross sections of the two buffer shells 8 are of U-shaped structures, the outer walls of the top parts of the two buffer shells 8 are connected with buffer strips 9 through the fastening bolts, one sides of the two side plates 1 are respectively provided with clamping grooves 5 which are uniformly distributed, reinforcing ribs 4 are inserted into the clamping grooves 5, one ends, extending to the outer walls of the clamping grooves 5, of the reinforcing ribs 4 at the same horizontal position are connected with the same rubber strip 3 through the fastening bolts, one side, close to the side plate 1, of the rubber strip 3 is attached to the side plate 1, when the anti, simultaneously strengthening rib 4 strengthens supporting curb plate 1, and rubber strip 3 and the laminating of curb plate 1 when taking place vibrations, rubber strip 3 reduces the vibrations of 1 side of curb plate, plays effectual antidetonation and prevents the fracture effect.

Wherein, guide way 6 has all been seted up at the top of two 1 both sides of curb plate, and the bottom of two 8 both sides inner walls of buffering shell has slider 7 through fastening bolt connection, and the external diameter of slider 7 and the internal diameter looks adaptation of guide way 6, when buffering shell 8 left to remove, guide way 6 and slider 7 led buffering shell 8.

Wherein, place the bottom of diaphragm 16 and seted up evenly distributed's louvre 15, and place the top bonding of diaphragm 16 and have evenly distributed's second lug, louvre 15 dispels the heat to the cable of placing on the diaphragm 16, and the second lug reduces the cable and places the area of contact between the diaphragm 16 top simultaneously.

Wherein, the bottom of two curb plates 1 all is connected with fixing base 2 through fastening bolt, and fixing base 2 is flexible material.

The working principle is as follows: buffering strip 9 and buffering shell 8 during the use, buffer spring 10 cushions the shock attenuation to the top of curb plate 1, strengthening rib 4 strengthens supporting curb plate 1 simultaneously, rubber strip 3 and the laminating of curb plate 1, when taking place vibrations, rubber strip 3 reduces the vibrations of 1 side of curb plate, play effectual antidetonation and prevent the fracture effect, buffering shell 8 remains when removing, guide way 6 and slider 7 lead to buffering shell 8, louvre 15 dispels the heat to the cable of placing on the diaphragm 16, the second lug reduces the cable and places the area of contact between the diaphragm 16 top simultaneously.

Example 2

Referring to fig. 2-4, an aluminum alloy bridge frame of fracture is prevented in antidetonation, this embodiment compares in embodiment 1, the top of the relative one side of two curb plates 1 all is connected with evenly distributed's horizontal pole 12 through fastening bolt, and evenly distributed's spacing groove 11 is seted up at the top of horizontal pole 12, evenly distributed's loose ring 13 has been cup jointed to the circumference department of horizontal pole 12, and one side outer wall of loose ring 13 is connected with division board 14 through fastening bolt, the both sides of division board 14 all bond and have evenly distributed's first lug 17, spacing hole has been seted up to the opposite side outer wall of loose ring 13, and the inside of spacing hole is pegged graft and is had stop screw 18.

The working principle is as follows: stir the position that activity ring 13 adjusted division board 14, rotatory division board 14 makes it perpendicular downwards, and perpendicular decurrent division board 14 separates the cable, inserts limiting screw 18 in the spacing groove 11, and first lug 17 reduces the area of contact between cable and the division board 14, can separate the cable, and convenient the maintenance is used nimble conveniently, and improves the radiating effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. An anti-seismic anti-fracture aluminum alloy bridge frame comprises two side plates (1), the bottom of one side of the two side plates (1) opposite to each other is welded with a same placing transverse plate (16), it is characterized in that the top parts of the two side plates (1) are respectively provided with a buffer spring (10), the top of the buffer spring (10) is provided with a buffer shell (8), the cross sections of the two buffer shells (8) are both U-shaped structures, the outer walls of the tops of the two buffer shells (8) are respectively provided with a buffer strip (9), one side of each side plate (1) is respectively provided with a clamping groove (5) which is uniformly distributed, and the inside of the clamping groove (5) is inserted with a reinforcing rib (4), one end of the reinforcing rib (4) which is positioned at the same horizontal position and extends to the outer wall of the clamping groove (5) is provided with the same rubber strip (3), and one side of the rubber strip (3) close to the side plate (1) is attached to the side plate (1).

2. An anti-seismic and anti-fracture aluminum alloy bridge frame according to claim 1, wherein the top parts of the two sides of the two side plates (1) are provided with guide grooves (6), the bottom parts of the inner walls of the two sides of the two buffer shells (8) are provided with sliding blocks (7), and the outer diameters of the sliding blocks (7) are matched with the inner diameters of the guide grooves (6).

3. An anti-seismic and anti-fracture aluminum alloy bridge frame according to claim 2, wherein the bottom of the placing transverse plate (16) is provided with uniformly distributed heat dissipation holes (15), and the top of the placing transverse plate (16) is bonded with uniformly distributed second bumps.

4. An anti-seismic and anti-fracture aluminum alloy bridge frame according to claim 3, wherein the fixing seats (2) are arranged at the bottoms of the two side plates (1), and the fixing seats (2) are made of flexible materials.

5. An anti-seismic and anti-fracture aluminum alloy bridge frame according to claim 4, wherein cross bars (12) are uniformly distributed at the tops of the opposite sides of the two side plates (1), and the tops of the cross bars (12) are provided with uniformly distributed limiting grooves (11).

6. An anti-seismic and anti-fracture aluminum alloy bridge frame according to claim 5, wherein the movable rings (13) are uniformly distributed and sleeved at the circumference of the cross bar (12), a partition plate (14) is arranged on the outer wall of one side of each movable ring (13), and first bumps (17) are uniformly distributed and bonded to both sides of each partition plate (14).

7. An anti-seismic and anti-fracture aluminum alloy bridge frame according to claim 6, wherein the outer wall of the other side of the movable ring (13) is provided with a limiting hole, and a limiting screw (18) is inserted into the limiting hole.

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