High-stability bridge structure based on multiple protection structures

Abstract

The utility model relates to the technical field of bridge frames, and discloses a high-stability bridge frame structure based on multiple protection structures, which solves the problems that the existing bridge frame is poor in protection capability, and the bottom of the bridge frame is easily scratched and damaged when goods stacked on a truck are high, and comprises a bridge frame main body, a bridge top cover is fixedly installed at the top of the bridge body, limiting sliding grooves are formed in the middles of the two sides of the bridge body, limiting sliding blocks are movably installed in the limiting sliding grooves, fixing rods are fixedly installed on the sides, away from each other, of the two limiting sliding blocks, and first side plates are fixedly installed at the ends, away from each other, of the two fixing rods. Second side plates are fixedly installed on the two sides between the two first side plates, and a bottom plate is fixedly installed between the bottoms of the two first side plates. The bridge has very good protection capability, damage to the bottom of the bridge due to scratching can be avoided through multiple protection structures, and the bridge is prevented from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge frames, in particular to a high-stability bridge frame structure based on a multiple protection structure. Background Art

[0002] The bridge, also known as the cable bridge, is a structural support system used to support, protect and manage cables, communication equipment, pipelines and other lines; the bridge consists of brackets, supports and installation accessories, and can be erected independently or laid on various buildings and pipe gallery brackets; the bridge has a simple structure, beautiful appearance, flexible configuration, and easy maintenance, and all parts usually need to be galvanized; the main functions of the bridge include bearing lines, protecting lines, managing lines and maintaining lines; it can effectively protect cables and pipelines, reduce external damage to lines, and facilitate the maintenance and inspection of lines, as well as subsequent expansion and updating and maintenance; the design and installation of the bridge can be well integrated into the shape and style of the building to ensure the beauty of the building; the existing bridge has poor protection capabilities, and when the cargo piled on the truck is high, it is easy to scratch the bottom of the bridge, thereby causing damage to it. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-stability bridge frame structure based on a multiple protection structure, which effectively solves the problem that the protection capability of the existing bridge frame is poor, and when the cargo on the truck is piled high, it is easy to cause scratches on the bottom of the bridge frame, thereby causing damage to it.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-stability bridge structure based on a multiple protection structure, comprising a bridge body, a bridge cover fixedly installed on the top of the bridge body, a limiting slide groove is provided in the middle of both sides of the bridge body, and limiting sliders are movably installed inside the limiting slide grooves, a fixing rod is fixedly installed on the side where the two limiting sliders are away from each other, a first side plate is fixedly installed on the ends where the two fixing rods are away from each other, a second side plate is fixedly installed on both sides between the two first side plates, a bottom plate is fixedly installed between the bottoms of the two first side plates, a rubber pad is fixedly installed on the bottom of the bottom plate, a protective plate is fixedly installed on the bottom of the rubber pad, a first protective component is provided between the bridge body and the bottom plate, and a second protective component is provided between the two sides of the bridge body.

[0005] Preferably, the first protective assembly includes four first joints, transmission rods are rotatably installed at the bottom of the four first joints, second joints are rotatably installed at the bottom of the transmission rods, first sliding sleeves are fixedly installed at the bottom of the second joints, a first sliding rod is inserted between the insides of two adjacent first sliding sleeves, a baffle is fixedly installed at the middle of the two first sliding rods, first springs are provided on both sides of the surfaces of the two first sliding rods, both ends of the first springs are respectively fixedly connected to the baffle and the first sliding sleeve, mounting blocks are fixedly installed at both ends of the two first sliding rods, and the bottoms of the mounting blocks are fixedly connected to the bottom plate.

[0006] Preferably, the second protective assembly includes four support rods, which are fixedly mounted on both sides of the top of the two first side panels, the tops of the support rods are fixedly mounted with connecting frames, the middle parts of the connecting frames are rotatably mounted with shafts, and the surfaces of the shafts are fixedly mounted with rollers.

[0007] Preferably, the upper side of the roller is tightly attached to a transmission plate, the upper part of the transmission plate is fixedly installed with a second sliding sleeve, the interior of the second sliding sleeve is inserted with a second sliding rod, one end of the second sliding rod is fixedly connected to the bridge frame body, the surface of the second sliding rod is provided with a second spring, the two ends of the second spring are respectively fixedly connected to the second sliding rod and the second sliding sleeve, and a connecting strip is fixedly installed between the two transmission plates located on the same side of the bridge frame body.

[0008] Compared with the prior art, the utility model has the following beneficial effects: when the vehicle is scratched, the scratching force will push the guard plate, and the guard plate is buffered by the cooperation of the rubber cushion layer. When the guard plate is pushed, it will drive the bottom plate to move upward. When the bottom plate moves upward, the first sliding sleeve will be pushed to slide along the surface of the first sliding rod through the cooperation of the four first joints, the four transmission rods and the four second joints, and the first spring will be squeezed at the same time, and the elastic force of the first spring will be used for buffering;

[0009] When the bottom plate moves up, the four support rods will be driven to move up through the two first side plates. When the first side plate moves, the limiting sliding block will be driven to slide along the inside of the limiting sliding groove through the fixed rod, thereby increasing the stability of the first side plate when it moves. When the four support rods move up, the rollers will be driven to move up through the connecting frame and the shaft rod to push the transmission plate. When the transmission plate is pushed, the second sliding sleeve will be driven to slide along the surface of the second sliding rod, and the second spring will be squeezed at the same time, and the elastic force of the second spring will be used for buffering. Therefore, the main body of the bridge frame can be effectively protected through multiple buffering. This makes the bridge frame have very good protection capabilities, and the damage to its bottom caused by scratches can be avoided through multiple protection structures, thereby preventing the bridge frame from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1 The schematic diagram of the high stability bridge structure based on the multiple protection structure of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the high stability bridge structure based on the multiple protection structure of the utility model Figure 2 ;

[0014] Figure 3 This is a schematic diagram of the structure of the first protection component of the utility model;

[0015] In the figure: 1. bridge frame body; 2. bridge frame top cover; 3. limit slide groove; 4. limit slider; 5. fixing rod; 6. first side plate; 7. second side plate; 8. bottom plate; 9. rubber cushion; 10. protective plate; 11. first joint; 12. transmission rod; 13. second joint; 14. first sliding sleeve; 15. first slide rod; 16. baffle plate; 17. mounting block; 18. first spring; 19. support rod; 20. connecting frame; 21. shaft rod; 22. roller; 23. transmission plate; 24. second sliding sleeve; 25. second slide rod; 26. second spring; 27. connecting strip. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Depend on Figures 1 to 3The utility model includes a bridge frame body 1, a bridge frame top cover 2 is fixedly installed on the top of the bridge frame body 1, a limiting slide groove 3 is provided in the middle of both sides of the bridge frame body 1, and a limiting slider 4 is movably installed inside the limiting slide groove 3, a fixing rod 5 is fixedly installed on the side where the two limiting sliders 4 are away from each other, a first side plate 6 is fixedly installed on the ends where the two fixing rods 5 are away from each other, a second side plate 7 is fixedly installed on both sides between the two first side plates 6, a bottom plate 8 is fixedly installed between the bottoms of the two first side plates 6, a rubber pad layer 9 is fixedly installed on the bottom of the bottom plate 8, and a protective plate 10 is fixedly installed on the bottom of the rubber pad layer 9, a first protective component is provided between the bridge frame body 1 and the bottom plate 8, and a second protective component is provided between the two sides of the bridge frame body 1.

[0018] When the vehicle is scratched, the scratching force will push the protective plate 10, and the protective plate 10 is buffered by the cooperation of the rubber pad 9. When the protective plate 10 is pushed, it will drive the bottom plate 8 to move upward, and when the bottom plate 8 moves upward, it will be buffered by the elastic force of the first protective component; when the bottom plate 8 moves upward, it will also drive the second protective component to move upward through the two first side plates 6. When the first side plates 6 move, they drive the limiting slider 4 to slide along the inside of the limiting slide groove 3 through the fixed rod 5, which increases the stability of the first side plate 6 when moving. When the second protective component moves upward, it is buffered by its own elastic force, so that through multiple buffers, the bridge frame body 1 can be effectively protected; this makes the bridge frame have very good protection capabilities, and the multiple protection structures can avoid damage to its bottom caused by scratches and prevent the bridge frame from being damaged.

[0019] The first protection component includes four first joints 11, the bottoms of the four first joints 11 are rotatably mounted with transmission rods 12, the bottoms of the transmission rods 12 are rotatably mounted with second joints 13, the bottoms of the second joints 13 are fixedly mounted with first sleeves 14, the insides of two adjacent first sleeves 14 are inserted with first slide bars 15, the middle parts of the two first slide bars 15 are fixedly mounted with baffle plates 16, first springs 18 are provided on both sides of the surfaces of the two first slide bars 15, the two ends of the first spring 18 are respectively fixedly connected to the baffle plates 16 and the first sleeves 14, the two ends of the two first slide bars 15 are fixedly mounted with mounting blocks 17, and the bottoms of the mounting blocks 17 are fixedly connected to the bottom plate 8; the second protection component includes four support rods 19, four A support rod 19 is fixedly installed on both sides of the top of the two first side plates 6, and a connecting frame 20 is fixedly installed on the top of the support rod 19, and an axle rod 21 is rotatably installed in the middle of the connecting frame 20, and a roller 22 is fixedly installed on the surface of the axle rod 21; the upper side of the roller 22 is tightly attached to a transmission plate 23, and a second sliding sleeve 24 is fixedly installed on the upper part of the transmission plate 23, and a second sliding rod 25 is inserted into the inside of the second sliding sleeve 24, and one end of the second sliding rod 25 is fixedly connected to the bridge frame body 1, and a second spring 26 is provided on the surface of the second sliding rod 25, and the two ends of the second spring 26 are respectively fixedly connected to the second sliding rod 25 and the second sliding sleeve 24, and a connecting strip 27 is fixedly installed between the two transmission plates 23 on the same side of the bridge frame body 1.

[0020] When the base plate 8 moves upward, the first sleeve 14 will be pushed to slide along the surface of the first slide bar 15 through the cooperation of the four first joints 11, the four transmission rods 12 and the four second joints 13, and the first spring 18 will be squeezed at the same time, and the elastic force of the first spring 18 will be used for buffering; when the four support rods 19 move upward, the roller 22 will be driven upward to push the transmission plate 23 through the connecting frame 20 and the shaft rod 21, and when the transmission plate 23 is pushed, the second sleeve 24 will be driven to slide along the surface of the second slide bar 25, and the second spring 26 will be squeezed at the same time, and the elastic force of the second spring 26 will be used for buffering.

Claims

1. A high-stability bridge structure based on a multiple protection structure, comprising a bridge body (1), characterized in that: A bridge frame top cover (2) is fixedly installed on the top of the bridge frame body (1), and a limit slide groove (3) is provided in the middle of both sides of the bridge frame body (1), and a limit slide block (4) is movably installed inside the limit slide groove (3), and a fixing rod (5) is fixedly installed on the side away from each other of the two limit slide blocks (4), and a first side plate (6) is fixedly installed on the ends away from each other of the two fixing rods (5), and a second side plate (7) is fixedly installed on both sides between the two first side plates (6), and a bottom plate (8) is fixedly installed between the bottoms of the two first side plates (6), and a rubber cushion layer (9) is fixedly installed on the bottom of the bottom plate (8), and a protective plate (10) is fixedly installed on the bottom of the rubber cushion layer (9), and a first protective component is provided between the bridge frame body (1) and the bottom plate (8), and a second protective component is provided between the two sides of the bridge frame body (1).

2. According to claim 1, a high-stability bridge structure based on a multiple protection structure is characterized in that: The first protection component comprises four first joints (11), the bottoms of the four first joints (11) are rotatably mounted with transmission rods (12), the bottoms of the transmission rods (12) are rotatably mounted with second joints (13), the bottoms of the second joints (13) are fixedly mounted with first sliding sleeves (14), the interiors of two adjacent first sliding sleeves (14) are each inserted with a first sliding rod (15), the middles of the two first sliding rods (15) are each fixedly mounted with a baffle (16), both sides of the surfaces of the two first sliding rods (15) are provided with first springs (18), the two ends of the first springs (18) are respectively fixedly connected to the baffle (16) and the first sliding sleeves (14), the two ends of the two first sliding rods (15) are fixedly mounted with mounting blocks (17), and the bottoms of the mounting blocks (17) are each fixedly connected to the bottom plate (8).

3. According to claim 1, a high-stability bridge structure based on a multiple protection structure is characterized in that: The second protection component comprises four support rods (19), the four support rods (19) are fixedly mounted on both sides of the top of the two first side plates (6), a connecting frame (20) is fixedly mounted on the top of each support rod (19), an axle rod (21) is rotatably mounted in the middle of each connecting frame (20), and a roller (22) is fixedly mounted on the surface of each axle rod (21).

4. The high-stability bridge structure based on a multiple protection structure according to claim 3 is characterized by: The upper side of the roller (22) is tightly attached to a transmission plate (23), the upper part of the transmission plate (23) is fixedly installed with a second sliding sleeve (24), the interior of the second sliding sleeve (24) is plugged with a second sliding rod (25), one end of the second sliding rod (25) is fixedly connected to the bridge frame body (1), the surface of the second sliding rod (25) is provided with a second spring (26), the two ends of the second spring (26) are respectively fixedly connected to the second sliding rod (25) and the second sliding sleeve (24), and a connecting strip (27) is fixedly installed between the two transmission plates (23) located on the same side of the bridge frame body (1).

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