CN212210340U - Anti-seismic aluminum alloy bridge - Google Patents
Anti-seismic aluminum alloy bridge Download PDFInfo
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- CN212210340U CN212210340U CN202020462159.6U CN202020462159U CN212210340U CN 212210340 U CN212210340 U CN 212210340U CN 202020462159 U CN202020462159 U CN 202020462159U CN 212210340 U CN212210340 U CN 212210340U
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Abstract
An anti-seismic aluminum alloy bridge frame comprises a groove body and a cover body covering the upper end face of the groove body, wherein the cross section of the groove body is U-shaped; a groove box is arranged in the groove body, the groove box comprises a bottom plate and two side plates arranged on the bottom plate, a partition plate is arranged in the middle of the groove box and divides the groove box into a left groove box and a right groove box, blocking covers hinged with the side plates are arranged at the upper parts of the left groove box and the right groove box respectively, the end parts of the blocking covers are bent downwards to form a folding edge structure, and inserting grooves matched with the folding edge structure are formed in the partition plate; a plurality of damping structures are arranged between the side plate and the side wall of the tank body, each damping structure comprises a first cylinder connected with the side plate and a second cylinder connected with the side wall of the tank body, and a spring is sleeved between each first cylinder and each second cylinder; the utility model has the advantages of simple structure, through be equipped with a plurality of shock-absorbing structures between groove box lateral wall and cell body lateral wall, can multistage energy-absorbing, powerful impact force is effectually alleviated, reduces the horizontal hunting situation of crane span structure inner cable for the crane span structure possesses higher shock-resistant shock-absorbing capacity, ensures the safe handling of crane span structure.
Description
Technical Field
The utility model relates to an antidetonation type aluminum alloy crane span structure.
Background
The bridge is equipment for laying electric wires and cables, which is frequently used in electrical engineering installation, is a supporting member for the electric wires and cables, and is most widely applied to power transmission systems for centralized power supply and distribution in power supply departments and the like. The existing cable bridge has poor anti-seismic effect and cannot automatically reduce the intensity of vibration in the process of using the cable bridge in a special environment; and when the cable bridge vibrates, the bridge cover plate is easy to fall off, thereby bringing potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, and provides an anti-seismic aluminum alloy bridge frame which comprises a groove body and a cover body covered on the upper end surface of the groove body, wherein the cross section of the groove body is U-shaped; a groove box is arranged in the groove body and comprises a bottom plate and two side plates arranged on the bottom plate, a partition plate is arranged in the middle of the groove box and divides the groove box into a left groove box and a right groove box, blocking covers hinged with the side plates are arranged at the upper parts of the left groove box and the right groove box respectively, the end parts of the blocking covers are bent downwards to form a folding edge structure, and an inserting groove matched with the folding edge structure is formed in the partition plate, so that the folding edge structure can be fixed in the inserting groove;
be equipped with a plurality of shock-absorbing structure between curb plate and cell body lateral wall, shock-absorbing structure include the cylinder one of being connected with the curb plate, with the cylinder two of cell body lateral wall connection, the cover is equipped with the spring between cylinder one and the cylinder two.
Preferably, a rubber plate is arranged between the bottom plate and the tank body, a groove is formed in the rubber plate, and an elastic component is filled in the groove.
Preferably, the elastic component is a disc spring.
Preferably, the bridge is made of aluminum alloy.
Has the advantages that: the utility model has the advantages of simple structure, through be equipped with a plurality of shock-absorbing structures between groove box lateral wall and cell body lateral wall, can multistage energy-absorbing, powerful impact force is effectually alleviated, reduces the horizontal hunting situation of crane span structure inner cable for the crane span structure possesses higher shock-resistant shock-absorbing capacity, ensures the safe handling of crane span structure.
Drawings
FIG. 1 is a schematic view of an anti-seismic aluminum alloy bridge frame structure;
FIG. 2 is an enlarged detail view of portion A of FIG. 1;
in the figure, 1-groove body, 2-cover body, 3-groove box, 31-bottom plate, 32-side plate, 33-clapboard, 34-baffle cover, 341-folding structure, 4-damping structure, 41-cylinder I, 42-cylinder II, 43-spring, 5-rubber plate, 51-groove, 52-elastic component.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, the utility model provides an anti-seismic aluminum alloy bridge frame, which comprises a tank body 1 and a cover body 2 covering the upper end surface of the tank body 1, wherein the section of the tank body 1 is U-shaped; a groove box 3 is arranged in the groove body 1, the groove box 3 comprises a bottom plate 31 and two side plates 32 arranged on the bottom plate 31, a partition plate 33 is arranged in the middle of the groove box 3, the partition plate 33 divides the groove box 3 into a left groove box and a right groove box, blocking covers 34 hinged with the side plates 32 are arranged at the upper parts of the left groove box and the right groove box, the end parts of the blocking covers 34 are bent downwards to form a folded edge structure 341, and an insertion groove matched with the folded edge structure is arranged on the partition plate 33, so that the folded edge structure 341 can be fixed in the insertion groove;
be equipped with a plurality of shock-absorbing structure 4 between curb plate 32 and cell body lateral wall, shock-absorbing structure 4 include the cylinder one 41 of being connected with the curb plate, with the cylinder two 42 that the cell body lateral wall is connected, the cover is equipped with spring 43 between cylinder one and the cylinder two.
In the above technical scheme, a rubber plate 5 is arranged between the bottom plate 31 and the tank body 1, a groove 51 is formed in the rubber plate 5, and an elastic component 52 is filled in the groove 51.
In the above technical solution, the elastic component 52 is a disc spring.
In the technical scheme, the bridge is made of aluminum alloy.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An anti-seismic aluminum alloy bridge frame is characterized by comprising a groove body and a cover body covering the upper end face of the groove body, wherein the section of the groove body is U-shaped; a groove box is arranged in the groove body and comprises a bottom plate and two side plates arranged on the bottom plate, a partition plate is arranged in the middle of the groove box and divides the groove box into a left groove box and a right groove box, blocking covers hinged with the side plates are arranged at the upper parts of the left groove box and the right groove box respectively, the end parts of the blocking covers are bent downwards to form a folding edge structure, and an inserting groove matched with the folding edge structure is formed in the partition plate, so that the folding edge structure can be fixed in the inserting groove;
be equipped with a plurality of shock-absorbing structure between curb plate and cell body lateral wall, shock-absorbing structure include the cylinder one of being connected with the curb plate, with the cylinder two of cell body lateral wall connection, the cover is equipped with the spring between cylinder one and the cylinder two.
2. An anti-seismic aluminum alloy bridge frame as claimed in claim 1, wherein a rubber plate is arranged between the bottom plate and the groove body, a groove is formed in the rubber plate, and an elastic component is filled in the groove.
3. An anti-seismic aluminum alloy bridge frame as claimed in claim 2, wherein said elastic element is a disc spring.
4. An earthquake-resistant aluminum alloy bridge according to claim 1, wherein the bridge is made of an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462159.6U CN212210340U (en) | 2020-04-02 | 2020-04-02 | Anti-seismic aluminum alloy bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462159.6U CN212210340U (en) | 2020-04-02 | 2020-04-02 | Anti-seismic aluminum alloy bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210340U true CN212210340U (en) | 2020-12-22 |
Family
ID=73829866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462159.6U Active CN212210340U (en) | 2020-04-02 | 2020-04-02 | Anti-seismic aluminum alloy bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212210340U (en) |
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2020
- 2020-04-02 CN CN202020462159.6U patent/CN212210340U/en active Active
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