CN217135085U

CN217135085U - Light aluminum alloy bridge

Info

Publication number: CN217135085U
Application number: CN202122667153.XU
Authority: CN
Inventors: 方泠棐
Original assignee: Jiangsu Longxin Electrical Equipment Co ltd
Current assignee: Jiangsu Longxin Electrical Equipment Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-08-05
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of cable bridges, and discloses a lightweight aluminum alloy bridge, which solves the problems that the cover plate of the existing aluminum alloy bridge is inconvenient to be better assembled and disassembled in the using process and the operation of people is influenced; the utility model discloses, can make the aluminium alloy bridge in-process that uses, be convenient for can be better between apron and the frame install the dismantlement to the operation that carries on that people can be better.

Description

Light aluminum alloy bridge frame

Technical Field

The utility model belongs to the technical field of the cable testing bridge, specifically be a light aluminum alloy bridge.

Background

The cable testing bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and can also be attached to various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, the bridge is installed outside the building in the open air, and the aluminum alloy bridge is one of the cable testing bridges.

The existing aluminum alloy bridge is not convenient to install and disassemble, so that the operation of people is influenced, and the use requirements of people are not convenient to meet better.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a light aluminum alloy crane span structure, the effectual current aluminum alloy crane span structure of having solved is at the in-process that uses, and its apron is not convenient for better installs the dismantlement, has influenced the problem of people's operation.

In order to achieve the above object, the utility model provides a following technical scheme: a lightweight aluminum alloy bridge frame comprises a frame, a cover plate is installed at the top of the frame, movable connecting grooves are symmetrically formed in the cover plate, connecting mechanisms are installed on the movable connecting grooves, connecting holes are symmetrically formed in positions, corresponding to the connecting mechanisms, of the frame, the connecting mechanisms are connected with the connecting holes, each connecting mechanism comprises two positioning blocks, the two positioning blocks are connected with the bottom of the cover plate, a cross rod is installed between the two positioning blocks, a stop block is installed in the middle of the cross rod, sliding blocks are installed on two sides of the stop block and are slidably installed on the outer side edge of the cross rod, a spring is sleeved between each sliding block and the corresponding stop block and located on the outer side of the corresponding cross rod, a movable connecting block is installed at the top of each sliding block, the top of each movable connecting block penetrates through the corresponding movable connecting grooves and extends to the top of the cover plate, a movable block is installed at the top of each movable connecting block, and a connecting rod is installed at the bottom of each sliding block, and one end of the connecting rod is positioned inside the connecting hole.

Preferably, the movable block is provided with an inclined plane structure, and the inclined plane structure is uniformly provided with strip-shaped tooth sockets.

Preferably, three positioning connecting blocks are uniformly arranged on two side edges of the top of the frame, and positioning holes are formed in the cover plate corresponding to the positioning connecting blocks.

Preferably, three butt joint blocks are evenly installed at one side bottom end of the frame, and three butt joint holes are evenly formed in one side bottom end, far away from the butt joint blocks, of the frame.

Preferably, the cover plate is uniformly provided with a first strip-shaped opening in a penetrating manner, the two side edges of the frame are uniformly provided with a second strip-shaped opening in a penetrating manner, and the bottom of the frame is uniformly provided with a strip-shaped groove.

Preferably, the bottom ends of the two side edges of the frame are symmetrically provided with fixing blocks, and the fixing blocks are provided with fixing bolts in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, through the interaction of the arranged movable connecting groove, the connecting hole and the connecting mechanism, the cover plate and the frame can be conveniently assembled and disassembled in the use process of the aluminum alloy bridge frame, so that people can operate better;

2) the utility model discloses a light aluminum alloy bridge frame, including first bar opening, second bar opening and bar groove, the first bar opening that sets up is connected with the frame, in operation, through the interact in first bar opening, second bar opening and the bar groove that sets up, can make apron and frame when not influencing self steadiness, also can reach the effect of lightweight to also can improve the radiating effect of aluminum alloy bridge frame, thereby be convenient for can be better satisfy people's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the cover plate structure of the present invention;

FIG. 3 is a schematic view of the frame structure of the present invention;

fig. 4 is a schematic structural view of the connection mechanism of the present invention;

fig. 5 is a schematic rear view of the present invention.

In the figure: 1. a frame; 2. a cover plate; 3. a movable connecting groove; 4. a connecting mechanism; 5. connecting holes; 6. positioning blocks; 7. a cross bar; 8. a stopper; 9. a slider; 10. a spring; 11. a movable connecting block; 12. a movable block; 13. a connecting rod; 14. positioning a connecting block; 15. positioning holes; 16. a butt joint block; 17. a butt joint hole; 18. a first bar-shaped opening; 19. a second strip-shaped opening; 20. a strip-shaped groove; 21. a fixed block; 22. And fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 efforts all belong to the protection scope of the present invention.

Embodiment one, given by fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses a frame 1, apron 2 is installed at the top of frame 1, movable connecting groove 3 has been seted up to the symmetry on apron 2, install coupling mechanism 4 on the movable connecting groove 3, coupling mechanism 4 has been seted up to the symmetry of position corresponding with coupling mechanism 4 on frame 1, and coupling mechanism 4 is connected with coupling hole 5, cover plate 2 is evenly run through and is seted up first bar opening 18, frame 1's both sides limit is evenly run through and is seted up second bar opening 19, frame 1's bottom is evenly seted up bar groove 20, frame 1's both sides limit bottom is evenly symmetrically installed fixed block 21, and run through and install fixing bolt 22 on fixed block 21;

the connecting mechanism 4 comprises two positioning blocks 6, the two positioning blocks 6 are connected with the bottom of the cover plate 2, a cross rod 7 is installed between the two positioning blocks 6, a stop block 8 is installed in the middle of the cross rod 7, sliding blocks 9 are installed on two sides of the stop block 8, the sliding blocks 9 are installed on the outer side edge of the cross rod 7 in a sliding mode, springs 10 are sleeved between the sliding blocks 9 and the stop block 8 and located on the outer side of the cross rod 7, a movable connecting block 11 is installed at the top of the sliding block 9, the top of the movable connecting block 11 penetrates through the movable connecting groove 3 and extends to the top of the cover plate 2, a movable block 12 is installed at the top of the movable connecting block 11, an inclined plane structure is formed in the movable block 12, strip-shaped tooth grooves are uniformly formed in the inclined plane structure, a connecting rod 13 is installed at the bottom of the sliding block 9, and one end of the connecting rod 13 is located inside the connecting hole 5;

in use, the movable block 12 is pulled to drive the movable connecting block 11 to move in the movable connecting groove 3, the movable connecting block 11 drives the sliding block 9 to move on the cross rod 7, the sliding block 9 moves to extrude the spring 10, the spring 10 elastically deforms, meanwhile, the sliding block 9 drives the connecting rod 13 to move, then the cover plate 2 is placed on the top of the frame 1, the connecting rod 13 is aligned with the connecting hole 5, then the movable block 12 is released, one end of the connecting rod 13 is pushed to move into the connecting hole 5 under the action of the rebounding force generated by the deformation of the spring 10, the installation operation of the cover plate 2 and the frame 1 is completed, when the cover plate 2 and the frame 1 need to be disassembled, the operations are repeated, the connecting rod 13 can move out of the connecting hole 5, the aluminum alloy bridge can be used, better installation and disassembly can be conveniently performed between the cover plate 2 and the frame 1, so that people can operate better;

and through the interact of the first strip opening 18, the second strip opening 19 and the strip groove 20 that set up, can make apron 2 and frame 1 when not influencing self steadiness, also can reach the effect of lightweight to also can improve the radiating effect of aluminum alloy crane span structure, thereby be convenient for can be better satisfy people's user demand.

In the second embodiment, on the basis of the first embodiment, three positioning connecting blocks 14 are uniformly installed on two side edges of the top of the frame 1, positioning holes 15 are formed in the positions, corresponding to the positioning connecting blocks 14, on the cover plate 2, three butting blocks 16 are uniformly installed at the bottom end of one side edge of the frame 1, and three butting holes 17 are uniformly formed in the bottom end of one side edge of the frame 1, which is far away from the butting blocks 16;

in the use, through the interact of location connecting block 14 and locating hole 15, can make apron 2 and frame 1 when installing, be convenient for can reach better location effect, make things convenient for people's operation, under the interact of butt joint piece 16 and butt joint hole 17, can make the aluminium alloy bridge frame in the in-process that uses, be convenient for can be better dock between crane span structure and the crane span structure, so that can be better carry out the installation operation of cable, thereby be convenient for can be better satisfy people's user demand.

The working principle is as follows: when the aluminum alloy bridge frame works, the movable block 12 is pulled to drive the movable connecting block 11 to move in the movable connecting groove 3, the movable connecting block 11 drives the sliding block 9 to move on the cross rod 7, the sliding block 9 moves to extrude the spring 10, the spring 10 elastically deforms, meanwhile, the sliding block 9 drives the connecting rod 13 to move, then the cover plate 2 is placed at the top of the frame 1, the connecting rod 13 is aligned with the connecting hole 5, then the movable block 12 is released, one end of the connecting rod 13 is pushed to move to the inside of the connecting hole 5 under the action of the rebound force generated by the deformation of the spring 10, the installation operation of the cover plate 2 and the frame 1 is completed, when the cover plate 2 and the frame 1 need to be disassembled, the operations are repeated, the connecting rod 13 is moved out of the connecting hole 5, the aluminum alloy bridge frame can be used, better installation and disassembly between the cover plate 2 and the frame 1 can be facilitated, so that people can operate better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum alloy crane span structure of lightweight, includes frame (1), its characterized in that: the top of the frame (1) is provided with a cover plate (2), the cover plate (2) is symmetrically provided with movable connecting grooves (3), the movable connecting grooves (3) are provided with connecting mechanisms (4), the frame (1) is symmetrically provided with connecting holes (5) corresponding to the connecting mechanisms (4), the connecting mechanisms (4) are connected with the connecting holes (5), each connecting mechanism (4) comprises two positioning blocks (6), the two positioning blocks (6) are connected with the bottom of the cover plate (2), a transverse rod (7) is arranged between the two positioning blocks (6), a stop block (8) is arranged in the middle of the transverse rod (7), sliding blocks (9) are arranged on two sides of the stop block (8), the sliding blocks (9) are arranged on the outer side edge of the transverse rod (7) in a sliding mode, springs (10) are sleeved between the sliding blocks (9) and the stop block (8) and positioned on the outer side edge of the transverse rod (7), and movable connecting blocks (11) are arranged on the top of the sliding blocks (9), and the top of the movable connecting block (11) runs through the movable connecting groove (3) and extends to the top of the cover plate (2), the movable block (12) is installed at the top of the movable connecting block (11), the connecting rod (13) is installed at the bottom of the sliding block (9), and one end of the connecting rod (13) is located inside the connecting hole (5).

2. A lightweight aluminum alloy bridge frame as defined in claim 1, wherein: the movable block (12) is provided with an inclined plane structure, and the inclined plane structure is uniformly provided with strip-shaped tooth sockets.

3. A lightweight aluminum alloy bridge frame as set forth in claim 1, wherein: three positioning connecting blocks (14) are uniformly arranged on two side edges of the top of the frame (1), and positioning holes (15) are formed in the positions, corresponding to the positioning connecting blocks (14), on the cover plate (2).

4. A lightweight aluminum alloy bridge frame as defined in claim 1, wherein: three butt joint blocks (16) are evenly installed to a side bottom of frame (1), and three butt joint hole (17) have evenly been seted up to a side bottom of frame (1) keeping away from butt joint block (16).

5. A lightweight aluminum alloy bridge frame as set forth in claim 1, wherein: first strip-shaped openings (18) are uniformly formed in the cover plate (2) in a penetrating mode, second strip-shaped openings (19) are uniformly formed in two side edges of the frame (1) in a penetrating mode, and strip-shaped grooves (20) are uniformly formed in the bottom of the frame (1).

6. A lightweight aluminum alloy bridge frame as set forth in claim 1, wherein: the frame is characterized in that the bottom ends of two side edges of the frame (1) are symmetrically provided with fixing blocks (21), and fixing bolts (22) penetrate through the fixing blocks (21).