Energy-saving bridge convenient to install

Abstract

The utility model relates to the technical field of bridge frames, and discloses an energy-saving bridge frame convenient to install, which solves the problems that the existing bridge frame is very inconvenient to maintain, disassemble and assemble, the labor amount of operators is increased, and the working efficiency is reduced, and comprises a fixed connecting plate, four corners of the fixed connecting plate are provided with connecting holes, and the connecting holes are connected with the fixed connecting plate. A fixed connecting frame is fixedly mounted at the bottom of the fixed connecting plate, limiting grooves are formed in the upper portions of the inner walls of the two sides of the fixed connecting frame, an equipment mounting box is arranged at the lower portion of the fixed connecting frame, a quick dismounting and mounting assembly is arranged in the equipment mounting box, a mounting plate is fixedly mounted at the bottom of the equipment mounting box, and a bridge body is fixedly mounted at the bottom of the mounting plate; a first rotating shaft is rotatably mounted on one side of the worm gear, and the end, away from the worm gear, of the first rotating shaft is fixedly connected with the lower portion of the inner wall of one side of the equipment mounting box; the bridge is very inconvenient to maintain, disassemble and assemble, the labor amount of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge frames, in particular to an energy-saving bridge frame which is convenient to install. Background Art

[0002] Energy-saving bridges are bridges that reduce power loss by improving heat dissipation performance and making the cables relatively low; such bridges are called energy-saving bridges. A bridge with resource-saving (steel) and energy-saving efficiency; energy-saving, lightweight and high-strength cable bridge, based on the concept of safety and energy-saving design, saves energy through technological innovation and technological revolution of product structure, the concave-convex structure of the product and the convection structure of the upper and lower cold and hot air exchange make the bridge a radiator of the cable line system, so as to maximize the heat generated by the wires in the bridge. The existing patent (Announcement No.: CN214379931U) is an energy-saving, lightweight and high-strength cable bridge, which can make the device hollow through hollow holes. This hollow design can not only reduce the materials used in the device as a whole, reduce the production cost, but also increase the fluidity of the air and improve the heat dissipation performance of the device. Through the mutual cooperation of the fixing plate, the cover plate, the card block, the sleeve block, the spring and the card slot, the top cover plate can be quickly disassembled and assembled, not only does the operator no longer need to use bolts to fix it, but also makes it more convenient for the operator to repair; However, the maintenance and disassembly of the bridge is very inconvenient, which increases the labor of the operator and reduces the work efficiency. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an energy-saving bridge that is easy to install, which effectively solves the problem that the existing bridge is very inconvenient to maintain and disassemble, increases the workload of operators, and reduces work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving bridge frame that is easy to install, including a fixed connecting plate, the four corners of the fixed connecting plate are provided with connecting holes, a fixed connecting frame is fixedly installed on the bottom of the fixed connecting plate, and the upper parts of the inner walls on both sides of the fixed connecting frame are provided with limiting grooves, an equipment installation box is provided at the lower part of the fixed connecting frame, a quick disassembly and assembly component is provided inside the equipment installation box, a mounting plate is fixedly installed on the bottom of the equipment installation box, and a bridge frame body is fixedly installed on the bottom of the mounting plate.

[0005] Preferably, the quick disassembly and assembly assembly includes a positioning sleeve and a second rotating shaft, the positioning sleeve is fixedly mounted on the lower part of one side of the equipment installation box, a rotating rod is rotatably mounted inside the positioning sleeve, a rotating handwheel is fixedly mounted on one end of the rotating rod, an end of the rotating rod away from the rotating handwheel extends to the interior of the equipment installation box and is fixedly mounted with a worm, an end of the worm away from the rotating rod is rotatably mounted with a mounting block, and the bottom of the mounting block is fixedly mounted on the bottom inside the equipment installation box.

[0006] Preferably, the upper side of the worm is meshingly connected with a worm wheel, a first rotating shaft is rotatably mounted on one side of the worm wheel, an end of the first rotating shaft away from the worm wheel is fixedly connected to the lower part of the inner wall of one side of the equipment installation box, a first sprocket is fixedly mounted on the side of the worm wheel away from the first rotating shaft, the second rotating shaft is fixedly mounted on the upper part of the inner wall of one side of the equipment installation box, a pushing wheel is rotatably mounted on one end of the second rotating shaft, a second sprocket is fixedly mounted on the side of the pushing wheel away from the second rotating shaft, and a transmission chain is meshingly connected between the second sprocket and the first sprocket.

[0007] Preferably, contact pads are tightly attached to both sides of the pushing wheel, and limit blocks are fixedly installed on the sides of the two contact pads away from each other, the two limit blocks match the two limit grooves, connecting rods are fixedly installed on the upper and lower sides of the two limit blocks, and a positioning sleeve is fixedly installed on the end of the connecting rod away from the limit block, and a positioning slide rod is inserted in the interior of the positioning slide sleeve, and the end of the positioning slide rod away from the pushing wheel is fixedly connected to the interior of the equipment installation box, and a spring is provided on the surface of the positioning slide rod, and both ends of the spring are respectively fixedly connected to the inner wall of the equipment installation box and one end of the positioning sleeve.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] During work, the operator inserts bolts or expansion bolts into the connection holes in advance, and fixes the fixed connection plate on the building; when maintenance is needed, the operator rotates the rotating hand wheel forward, and when the rotating hand wheel rotates, the rotating rod is driven to rotate along the inside of the positioning sleeve, and when the rotating rod rotates, the worm gear is driven to rotate along the first rotating shaft through the worm, and when the worm gear rotates, it drives the first sprocket to rotate, and when the first sprocket rotates, it drives the second sprocket to rotate through the transmission chain, and when the second sprocket rotates, it drives the pushing wheel to rotate along the second rotating shaft, and after the pushing wheel rotates, it no longer pushes the two contact pads, and the spring will push the positioning sleeve to move inward along the surface of the positioning slide rod through its own elastic force, and when the positioning sleeve moves inward, it drives the limit block to move to the inside of the equipment installation box through the connecting rod and retract, so that the limit block exits the inside of the limit groove to release the limit, and then the disassembly is completed quickly;

[0010] After maintenance, when reinstalling, the operator inserts the equipment installation box into the fixed connection frame, and then the operator rotates the rotating hand wheel in the opposite direction, so that the pushing wheel will rotate and push the two contact pads to move outward. When the two contact pads move outward, they both drive the two limit blocks to move outward, so that the two limit blocks are inserted into the two limit grooves for limiting, thereby quickly completing the installation; this makes the maintenance and disassembly of the bridge frame very inconvenient, reduces the workload of the operator, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the bridge structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the limit groove structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the installation box of the utility model Figure 1 ;

[0016] Figure 4 This is a schematic diagram of the internal structure of the installation box of the utility model Figure 2 ;

[0017] In the figure: 1. fixed connecting plate; 2. connecting hole; 3. fixed connecting frame; 4. limiting groove; 5. equipment installation box; 6. bridge frame body; 7. positioning sleeve; 8. rotating rod; 9. rotating hand wheel; 10. worm; 11. mounting block; 12. worm wheel; 13. first rotating shaft; 14. first sprocket; 15. mounting plate; 16. second rotating shaft; 17. pushing wheel; 18. second sprocket; 19. transmission chain; 20. contact pad; 21. limiting block; 22. connecting rod; 23. positioning sleeve; 24. positioning slide rod; 25. spring. DETAILED DESCRIPTION

[0018] 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.

[0019] Depend on Figures 1 to 4 The utility model includes a fixed connecting plate 1, the four corners of the fixed connecting plate 1 are provided with connecting holes 2, a fixed connecting frame 3 is fixedly installed on the bottom of the fixed connecting plate 1, the upper parts of the inner walls on both sides of the fixed connecting frame 3 are provided with limiting grooves 4, an equipment installation box 5 is provided at the lower part of the fixed connecting frame 3, a quick disassembly and assembly component is provided inside the equipment installation box 5, a mounting plate 15 is fixedly installed on the bottom of the equipment installation box 5, and a bridge frame body 6 is fixedly installed on the bottom of the mounting plate 15.

[0020] During work, the operator inserts bolts or expansion bolts into the connecting hole 2 in advance, and fixes the fixed connecting plate 1 on the building; when maintenance is needed, the operator adjusts the quick disassembly and assembly component to operate in the forward direction, and the quick disassembly and assembly component will withdraw from the limit groove 4 to release the limit when it operates in the forward direction, thereby quickly completing the disassembly; after maintenance, when reinstalling, the operator inserts the equipment installation box 5 into the fixed connecting frame 3, and then the operator reversely adjusts the quick disassembly and assembly component to operate, and the quick disassembly and assembly component will be inserted into the two limit grooves 4 to limit when it operates in the reverse direction, thereby quickly completing the installation; this makes the maintenance and disassembly of the bridge frame very inconvenient, reduces the workload of the operator, and improves work efficiency.

[0021] The quick disassembly and assembly component includes a positioning sleeve 7 and a second rotating shaft 16. The positioning sleeve 7 is fixedly installed at the lower part of one side of the equipment installation box 5. A rotating rod 8 is rotatably installed inside the positioning sleeve 7. A rotating hand wheel 9 is fixedly installed at one end of the rotating rod 8. The end of the rotating rod 8 away from the rotating hand wheel 9 extends to the inside of the equipment installation box 5 and is fixedly installed with a worm 10. A mounting block 11 is rotatably installed at the end of the worm 10 away from the rotating rod 8. The bottom of the mounting block 11 is fixedly installed at the bottom of the equipment installation box 5; a worm wheel 12 is meshedly connected to the upper side of the worm 10, and a first rotating shaft 13 is rotatably installed on one side of the worm wheel 12. An end of the first rotating shaft 13 away from the worm wheel 12 is fixedly connected to the lower part of the inner wall of one side of the equipment installation box 5, and a first sprocket 14 is fixedly installed on the side of the worm wheel 12 away from the first rotating shaft 13. The second rotating shaft 16 is fixedly installed on the upper part of the inner wall of one side of the equipment installation box 5. A pushing wheel 17 is rotatably installed at one end of the shaft 16, and a second sprocket 18 is fixedly installed on the side of the pushing wheel 17 away from the second rotating shaft 16, and a transmission chain 19 is meshed and connected between the second sprocket 18 and the first sprocket 14; contact pads 20 are tightly attached to both sides of the pushing wheel 17, and limit blocks 21 are fixedly installed on the sides of the two contact pads 20 away from each other, and the two limit blocks 21 match the two limit grooves 4, and connecting rods 22 are fixedly installed on the upper and lower sides of the two limit blocks 21, and a positioning sleeve 23 is fixedly installed on the end of the connecting rod 22 away from the limit block 21, and a positioning slide rod 24 is inserted in the interior of the positioning slide rod 23, and the end of the positioning slide rod 24 away from the pushing wheel 17 is fixedly connected to the inside of the equipment installation box 5, and a spring 25 is provided on the surface of the positioning slide rod 24, and the two ends of the spring 25 are respectively fixedly connected to the inner wall of the equipment installation box 5 and one end of the positioning slide sleeve 23.

[0022] When maintenance is needed, the operator rotates the rotating handwheel 9 forward. When the rotating handwheel 9 rotates, it drives the rotating rod 8 to rotate along the inside of the positioning sleeve 7. When the rotating rod 8 rotates, it drives the worm wheel 12 to rotate along the first rotating shaft 13 through the worm 10. When the worm wheel 12 rotates, it drives the first sprocket 14 to rotate. When the first sprocket 14 rotates, it drives the second sprocket 18 to rotate through the transmission chain 19. When the second sprocket 18 rotates, it drives the pushing wheel 17 to rotate along the second rotating shaft 16. After the pushing wheel 17 rotates, it no longer pushes the two contact pads 20. The spring 25 will push the positioning sleeve 23 along the positioning sleeve 23 through its own elastic force. The surface of the slide bar 24 moves inward, and when the positioning sleeve 23 moves inward, the connecting rod 22 drives the limit block 21 to move to the inside of the equipment installation box 5 and retract it, so that the limit block 21 withdraws from the inside of the limit groove 4 to release the limit, and then the disassembly is completed quickly; after maintenance, when reinstalling, the operator rotates the rotating hand wheel 9 in the opposite direction, so that the pushing wheel 17 will rotate and push the two contact pads 20 to move outward, and when the two contact pads 20 move outward, they drive the two limit blocks 21 to move outward, so that the two limit blocks 21 are inserted into the inside of the two limit grooves 4 for limit, thereby quickly completing the installation.

Claims

1. An energy-saving bridge frame that is easy to install, comprising a fixed connecting plate (1), characterized in that: The four corners of the fixed connection plate (1) are provided with connection holes (2), the bottom of the fixed connection plate (1) is fixedly installed with a fixed connection frame (3), the upper parts of the inner walls on both sides of the fixed connection frame (3) are provided with limit grooves (4), the lower part of the fixed connection frame (3) is provided with an equipment installation box (5), the interior of the equipment installation box (5) is provided with a quick disassembly assembly, the bottom of the equipment installation box (5) is fixedly installed with a mounting plate (15), the bottom of the mounting plate (15) is fixedly installed with a bridge frame body (6), the quick disassembly assembly comprises a positioning sleeve (7) and a first The second rotating shaft (16) is fixedly mounted on the lower part of one side of the equipment installation box (5). A rotating rod (8) is rotatably mounted inside the positioning sleeve (7). A rotating hand wheel (9) is fixedly mounted on one end of the rotating rod (8). An end of the rotating rod (8) away from the rotating hand wheel (9) extends into the interior of the equipment installation box (5) and is fixedly mounted with a worm (10). An end of the worm (10) away from the rotating rod (8) is rotatably mounted with a mounting block (11). The bottom of the mounting block (11) is fixedly mounted on the bottom of the interior of the equipment installation box (5).

2. According to claim 1, the energy-saving bridge frame that is easy to install is characterized by: The upper side of the worm (10) is meshedly connected with a worm wheel (12), one side of the worm wheel (12) is rotatably mounted with a first rotating shaft (13), one end of the first rotating shaft (13) away from the worm wheel (12) is fixedly connected to the lower part of the inner wall of one side of the equipment installation box (5), a first sprocket (14) is fixedly mounted on the side of the worm wheel (12) away from the first rotating shaft (13), a second rotating shaft (16) is fixedly mounted on the upper part of the inner wall of one side of the equipment installation box (5), one end of the second rotating shaft (16) is rotatably mounted with a pushing wheel (17), a side of the pushing wheel (17) away from the second rotating shaft (16) is fixedly mounted with a second sprocket (18), and a transmission chain (19) is meshedly connected between the second sprocket (18) and the first sprocket (14).

3. The energy-saving bridge frame that is easy to install according to claim 2 is characterized in that: The two sides of the pushing wheel (17) are both in close contact with contact pads (20), and the two contact pads (20) are both fixedly installed with limit blocks (21) on the sides away from each other. The two limit blocks (21) match the two limit grooves (4), and the upper and lower sides of the two limit blocks (21) are both fixedly installed with connecting rods (22), and the ends of the connecting rods (22) away from the limit blocks (21) are both fixedly installed with positioning sleeves (23), and the interior of the positioning sleeves (23) is plugged with positioning slide rods (24), and the ends of the positioning slide rods (24) away from the pushing wheel (17) are fixedly connected to the interior of the equipment installation box (5), and the surfaces of the positioning slide rods (24) are provided with springs (25), and the two ends of the springs (25) are respectively fixedly connected to the inner wall of the equipment installation box (5) and one end of the positioning slide sleeve (23).

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