Intelligent bridge prefabricated part structure and mounting method thereof

Abstract

The invention relates to an intelligent bridge prefabricated part structure and a mounting method thereof, and belongs to the technical field of bridge prefabricated parts, the intelligent bridge prefabricated part structure comprises a U-shaped bottom frame, a steel cable adjusting mechanism is arranged on the U-shaped bottom frame, and the steel cable adjusting mechanism comprises two adjusting boxes and two fixing plates which are fixedly mounted on the inner side of the U-shaped bottom frame; and an adjusting motor is fixedly installed in the adjusting box, an adjusting threaded rod is fixedly installed at the output end of the adjusting motor, the outer surfaces of the adjusting box and the fixing plate are sleeved with a U-shaped moving plate, and a connecting plate is fixedly installed on the inner side surface of the U-shaped moving plate. According to the intelligent bridge prefabricated part structure and the mounting method thereof, the steel cable adjusting mechanism is arranged on the U-shaped bottom frame, the anchoring position of the steel cable can be adjusted according to requirements during use, the steel cable can be conveniently maintained in the later period, and the problem that an existing steel cable is generally directly fixed to a bridge floor, and the construction cost is low is solved. And the steel cable is inconvenient to tension and move in the later period.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated bridge components, in particular to an intelligent prefabricated bridge component structure and an installation method thereof. Background Art

[0002] Intelligent bridge prefabricated components refer to bridge components that are prefabricated and assembled using advanced intelligent technologies and materials during bridge construction. Sensors can be embedded in prefabricated components to monitor the health status of the bridge in real time, including parameters such as stress, displacement, temperature, and humidity. These data can be transmitted to the monitoring system via wireless networks to help engineers detect potential problems in a timely manner. Prefabricated components usually adopt a modular design to facilitate transportation and on-site assembly, shorten the construction period, and reduce labor costs.

[0003] Announcement No. CN206873294U discloses a prefabricated bridge component, including a slide rail, a fixed block, a fixed groove, a slider, a threaded rod, a fixed bolt hole, an equipment box, an electric control box, a control panel, a tension sensor, a first fastening bolt, a rope holder, a first fixing hole, a second fixing hole, a second fastening bolt, a first clamping tooth, a second clamping tooth, a pressure plate, a bearing, a servo motor, an alarm and a PLC controller. The corresponding two sides of the slide rail are fixed with fixed blocks by welding, and the corresponding two sides of the slide rail are provided with fixed grooves near the top of the fixed block. One side of the slide rail is fixed with an equipment box by bolts, and the inside of the equipment box is fixed with a servo motor by bolts. The equipment box is connected to the electric control box by wires, and a control panel is embedded and installed on one side of the electric control box. The prefabricated bridge component is convenient for pre-forming and manufacturing, and can be directly installed and used later, which is conducive to improving work progress, saving working time, and thus reducing engineering costs.

[0004] The above patent improves the shortcomings of existing steel cables, which are generally fixed directly on the bridge deck and are inconvenient to tighten and move the steel cables at a later stage. The present application provides another implementation scheme for the problems raised in the above patent. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent prefabricated bridge component structure and an installation method thereof, which has the advantage of being easy to adjust the position of the steel cable and tighten the steel cable, and solves the problem that the existing steel cables are generally directly fixed on the bridge deck, making it inconvenient to tighten and move the steel cables at a later stage.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an intelligent bridge prefabricated component structure and an installation method thereof, comprising a U-shaped base frame, on which a steel cable adjustment mechanism is provided;

[0007] The steel cable adjustment mechanism comprises two adjustment boxes and a fixed plate fixedly mounted on the inner side of the U-shaped chassis, an adjustment motor is fixedly mounted inside the adjustment box, an adjustment threaded rod is fixedly mounted on the output end of the adjustment motor, a U-shaped movable plate is sleeved on the outer surface of the adjustment box and the fixed plate, a connecting plate is fixedly mounted on the inner surface of the U-shaped movable plate, an adjustment plate with two ends respectively penetrating into the two adjustment boxes is fixedly mounted at the bottom of the connecting plate, two threaded holes are opened inside the adjustment plate, the two threaded holes are respectively located in the two adjustment boxes, the adjustment threaded rod is located in the threaded holes and is threadedly connected with the inner part of the threaded holes, a plurality of fixing holes are opened on the surface of the fixed plate, two sleeves penetrating the U-shaped movable plate are fixedly mounted on the surface of the U-shaped movable plate, a threaded barrel penetrating into the inner part of the sleeve is fixedly mounted on the surface of the sleeve, a threaded rod is threadedly connected with the inner part of the threaded barrel, a connecting block located in the sleeve is rotatably mounted on one end of the threaded rod, a fixing pin penetrating the sleeve and plugged into the fixing hole is fixedly mounted on the surface of the connecting block away from the threaded rod, and a connecting assembly is provided on the U-shaped chassis.

[0008] Furthermore, the two adjustment boxes are located between opposite side surfaces of the two fixing plates, and between opposite side surfaces of the two adjustment boxes of the connecting plate.

[0009] Furthermore, strip-shaped holes are provided on the surfaces of the two adjustment boxes on one side opposite to each other, and the adjustment plates are located inside the strip-shaped holes, and the surfaces of the adjustment plates are in sliding contact with the inner surfaces of the strip-shaped holes.

[0010] Furthermore, the adjusting threaded rod is rotationally connected to an end away from the adjusting motor and an inner surface of the adjusting box.

[0011] Furthermore, a fixing block is fixedly installed on the upper surface of the U-shaped movable plate, and a steel cable fixing hole is opened inside the fixing block.

[0012] Furthermore, a rotating handle is fixedly mounted on one end of the threaded rod away from the connecting block.

[0013] Furthermore, a circular hole is opened on the surface of one end of the sleeve, the fixing pin is located inside the circular hole, and the inner diameter of the circular hole is larger than the outer diameter of the fixing pin.

[0014] Furthermore, the connecting assembly includes a first vertical anchor plate fixedly installed on the lower surface of the U-shaped base frame and two second vertical anchor plates, wherein transverse anchor plates are fixedly installed on the bottom of the first vertical anchor plate and the second vertical anchor plate, and a plurality of oblique anchor plates are fixedly installed on the opposite side surfaces of the two second vertical anchor plates.

[0015] Furthermore, a plurality of evenly distributed anchor holes are formed on the surface of the first vertical anchor plate.

[0016] The installation method of the intelligent bridge prefabricated component structure includes the following steps:

[0017] 1) When in use, dig a foundation pit at the designated location that matches the length and width of the U-shaped chassis.

[0018] 2) Place the first vertical anchor plate and the second vertical anchor plate into the foundation pit so that the U-shaped base frame is flush with the surface of the foundation pit.

[0019] 3) Pour concrete in the foundation pit so that the concrete covers the oblique anchor plate, the first vertical anchor plate and the second vertical anchor plate, and the concrete fills the anchor holes.

[0020] 4) Connect one end of the steel cable to the fixing block.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] 1. The intelligent bridge prefabricated component structure and the installation method thereof are provided with a steel cable adjustment mechanism on the U-shaped base frame. The anchoring position of the steel cable can be adjusted according to needs during use, which is convenient for the maintenance of the steel cable in the later stage. This solves the problem that the existing steel cable is generally directly fixed on the bridge deck, which makes it inconvenient to tighten and move the steel cable in the later stage.

[0023] 2. The intelligent bridge prefabricated component structure and the installation method thereof are characterized in that a first vertical anchor plate and a second vertical anchor plate are provided on the lower surface of the U-shaped base frame, a transverse anchor plate and an oblique anchor plate are provided on the surface of the first vertical anchor plate and the second vertical anchor plate, and an anchor hole is opened on the surface of the first vertical anchor plate. When in use, the U-shaped base frame can be fixedly installed in a designated position by the first vertical anchor plate, the second vertical anchor plate, the transverse anchor plate and the oblique anchor plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of a U-shaped movable plate structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the connection between the U-shaped moving plate and the sleeve of the structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the interior of the structural adjustment box of the present invention;

[0028] Figure 5 It is a schematic diagram of the structural fixing plate of the present invention.

[0029] In the figure: 1. U-shaped base frame; 2. adjustment box; 3. fixing plate; 4. adjustment motor; 5. adjustment threaded rod; 6. U-shaped movable plate; 7. connecting plate; 8. adjustment plate; 9. threaded hole; 10. fixing hole; 11. sleeve; 12. threaded cylinder; 13. threaded rod; 14. connecting block; 15. fixing pin; 16. strip hole; 17. fixing block; 18. steel cable fixing hole; 19. turning handle; 20. round hole; 21. first vertical anchor plate; 22. second vertical anchor plate; 23. horizontal anchor plate; 24. oblique anchor plate; 25. anchor hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 5The intelligent prefabricated bridge component structure in this embodiment includes a U-shaped base frame 1, on which a steel cable adjustment mechanism is provided, the steel cable adjustment mechanism includes an adjustment box 2 and a fixed plate 3, both of which are fixedly installed on the inner side of the U-shaped base frame 1, an adjustment motor 4 is fixedly installed inside the adjustment box 2, an adjustment threaded rod 5 is fixedly installed at the output end of the adjustment motor 4, and the adjustment threaded rod 5 is rotatably connected to the inner surface of the adjustment box 2 at one end away from the adjustment motor 4, and a U-shaped movable plate 6 is sleeved on the outer surface of the adjustment box 2 and the fixed plate 3, and the inner surface of the U-shaped movable plate 6 is fixedly installed There is a connecting plate 7, two adjustment boxes 2 are located between the surfaces of the opposite side of the two fixed plates 3, the connecting plate 7 is between the surfaces of the opposite side of the two adjustment boxes 2, and the bottom of the connecting plate 7 is fixedly installed with an adjustment plate 8 with both ends penetrating into the two adjustment boxes 2. The surfaces of the opposite side of the two adjustment boxes 2 are provided with strip holes 16, and the adjustment plate 8 is located inside the strip holes 16. The surface of the adjustment plate 8 is in sliding contact with the inner surface of the strip holes 16, which is convenient for the adjustment plate 8 to move on the adjustment box 2. Two threaded holes 9 are provided inside the adjustment plate 8, and the two threaded holes 9 are respectively located at the two In an adjustment box 2, the adjusting threaded rod 5 is located in the threaded hole 9 and is threadedly connected to the inside of the threaded hole 9. A plurality of fixing holes 10 are opened on the surface of the fixing plate 3. Two sleeves 11 penetrating the U-shaped moving plate 6 are fixedly installed on the surface of the U-shaped moving plate 6. A threaded cylinder 12 penetrating the inside of the sleeve 11 is fixedly installed on the surface of the sleeve 11. A threaded rod 13 is threadedly connected to the inside of the threaded cylinder 12. A rotating handle 19 is fixedly installed at one end of the threaded rod 13 away from the connecting block 14. The rotating handle 19 is provided to facilitate the rotation of the threaded rod 13. The threaded rod 13 is A connecting block 14 located in the sleeve 11 is rotatably installed at the end, and a fixing pin 15 that penetrates the sleeve 11 and is inserted into the fixing hole 10 is fixedly installed on the surface of the connecting block 14 away from the threaded rod 13. A circular hole 20 is opened on the surface of one end of the sleeve 11, and the fixing pin 15 is located inside the circular hole 20. The inner diameter of the circular hole 20 is larger than the outer diameter of the fixing pin 15, which is convenient for the fixing pin 15 to penetrate the sleeve 11. A fixing block 17 is fixedly installed on the upper surface of the U-shaped movable plate 6, and a steel cable fixing hole 18 is opened inside the fixing block 17, which is convenient for connecting and fixing the steel cable to the U-shaped movable plate 6.

[0032] A connecting assembly is provided on the U-shaped base frame 1, and the connecting assembly includes a first vertical anchor plate 21 fixedly mounted on the lower surface of the U-shaped base frame 1 and two second vertical anchor plates 22, a transverse anchor plate 23 is fixedly mounted on the bottom of the first vertical anchor plate 21 and the second vertical anchor plate 22, a plurality of oblique anchor plates 24 are fixedly mounted on the opposite side surfaces of the two second vertical anchor plates 22, and a plurality of evenly distributed anchor holes 25 are opened on the surface of the first vertical anchor plate 21.

[0033] The installation method of the intelligent bridge prefabricated component structure includes the following steps:

[0034] 1) When in use, a foundation pit with a length and width matching those of the U-shaped chassis 1 is dug at a designated location.

[0035] 2) Place the first vertical anchor plate 21 and the second vertical anchor plate 22 into the foundation pit so that the U-shaped base frame 1 is flush with the surface of the foundation pit.

[0036] 3) Pour concrete in the foundation pit so that the concrete covers the oblique anchor plates 24 , the first vertical anchor plates 21 and the second vertical anchor plates 22 , and the concrete fills the anchor holes 25 .

[0037] 4) Connect one end of the steel cable to the fixing block 17.

[0038] It should be noted that a fixing frame is fixedly installed on the surface of the regulating motor 4 in this embodiment, and the fixing frame is fixedly connected to the inner surface of the regulating box 2. The setting of the fixing frame is beneficial to improving the stability of the regulating motor 4 during operation.

[0039] It should be noted that the outer shape of the connecting block 14 in this embodiment is adapted to the cross-sectional shape of the sleeve 11 , and the outer surface of the connecting block 14 is in sliding contact with the inner surface of the sleeve 11 , which facilitates the movement of the connecting block 14 in the sleeve 11 .

[0040] The working principle of the above embodiment is:

[0041] When in use, a foundation pit matching the length and width of the U-shaped base frame 1 is dug at a designated position, and the first vertical anchor plate 21 and the second vertical anchor plate 22 are placed in the foundation pit so that the U-shaped base frame 1 is flush with the surface of the foundation pit. Concrete is poured in the foundation pit so that the concrete includes the oblique anchor plate 24, the first vertical anchor plate 21 and the second vertical anchor plate 22, so that the concrete fills the anchor hole 25, and one end of the steel cable is connected to the fixing block 17. When it is necessary to tighten or adjust the anchor point position of the steel cable, the threaded rod 13 is rotated by turning the handle 19, so that the threaded rod 13 rotates in the threaded barrel 11, and then the threaded rod 13 can drive the connecting block 14 and the fixing pin 15 to move, so that the fixing pin 15 is moved out of the fixing hole 10. Disengagement, and then the adjusting motor 4 drives the adjusting threaded rod 5 to rotate inside the adjusting box 2, so that the adjusting threaded rod 5 drives the adjusting plate 8 to move, so that the connecting plate 7 and the U-shaped movable plate 6 move synchronously, and then the fixed block 17 moves synchronously with the U-shaped movable plate 6, and then the connection between the steel cable and the fixed block 17 can be adjusted, and then the steel cable can be tightened, and then the threaded rod 13 is rotated by turning the handle 19, so that the threaded rod 13 rotates in the threaded barrel 11, and then the threaded rod 13 drives the connecting block 14 and the fixing pin 15 to move, so that the fixing pin 15 is inserted into the fixing hole 10, and then the position of the U-shaped movable plate 6 can be fixed by the cooperation of the threaded rod 13 and the threaded barrel 11, and the fixing pin 15 and the fixing hole 10.

[0042] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. There is a transformer in the circuit to adjust the voltage. There is no need to worry about the problem of different voltages of electrical appliances. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent prefabricated bridge component structure, comprising a U-shaped base frame (1), characterized in that: The U-shaped base frame (1) is provided with a steel cable adjustment mechanism; The steel cable adjustment mechanism comprises two adjustment boxes (2) and a fixed plate (3) fixedly mounted on the inner side of a U-shaped base frame (1), wherein an adjustment motor (4) is fixedly mounted inside the adjustment box (2), and an adjustment threaded rod (5) is fixedly mounted on the output end of the adjustment motor (4). A U-shaped movable plate (6) is sleeved on the outer surface of the adjustment box (2) and the fixed plate (3), and a connecting plate (7) is fixedly mounted on the inner side surface of the U-shaped movable plate (6). An adjustment plate (8) is fixedly mounted at the bottom of the connecting plate (7), and the two ends of the connecting plate (7) respectively penetrate into the two adjustment boxes (2). Two threaded holes (9) are opened inside the adjustment plate (8), and the two threaded holes (9) are respectively located in the two adjustment boxes (2). The adjustment threaded rod (5) is located in the threaded holes (9). The fixing plate (3) is provided with a plurality of fixing holes (10) on its surface, and two sleeves (11) penetrating the U-shaped movable plate (6) are fixedly mounted on its surface, and a threaded cylinder (12) penetrating the interior of the sleeve (11) is fixedly mounted on its surface, and a threaded rod (13) is threadedly connected to the interior of the threaded cylinder (12), and a connecting block (14) located in the sleeve (11) is rotatably mounted on one end of the threaded rod (13), and a fixing pin (15) penetrating the sleeve (11) and plugged into the fixing hole (10) is fixedly mounted on the surface of the connecting block (14) on the side away from the threaded rod (13), and a connecting assembly is provided on the U-shaped base frame (1).

2. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: The two regulating boxes (2) are located between opposite side surfaces of the two fixing plates (3), and the connecting plate (7) is located between opposite side surfaces of the two regulating boxes (2).

3. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: The surfaces of the two adjustment boxes (2) on one side opposite to each other are each provided with a strip hole (16), the adjustment plate (8) is located inside the strip hole (16), and the surface of the adjustment plate (8) is in sliding contact with the inner surface of the strip hole (16).

4. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: The end of the adjusting threaded rod (5) away from the adjusting motor (4) is rotationally connected to the inner surface of the adjusting box (2).

5. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: A fixing block (17) is fixedly mounted on the upper surface of the U-shaped movable plate (6), and a steel cable fixing hole (18) is provided inside the fixing block (17).

6. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: A rotating handle (19) is fixedly mounted on one end of the threaded rod (13) away from the connecting block (14).

7. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: A circular hole (20) is formed on one end surface of the sleeve (11), the fixing pin (15) is located inside the circular hole (20), and the inner diameter of the circular hole (20) is greater than the outer diameter of the fixing pin (15).

8. The intelligent prefabricated bridge component structure according to claim 1 is characterized in that: The connection assembly comprises a first vertical anchoring plate (21) fixedly mounted on the lower surface of the U-shaped base frame (1) and two second vertical anchoring plates (22), wherein a transverse anchoring plate (23) is fixedly mounted on the bottom of the first vertical anchoring plate (21) and the second vertical anchoring plate (22), and a plurality of oblique anchoring plates (24) are fixedly mounted on the opposite side surfaces of the two second vertical anchoring plates (22).

9. The intelligent prefabricated bridge component structure according to claim 8 is characterized in that: A plurality of evenly distributed anchor holes (25) are provided on the surface of the first vertical anchor plate (21).

10. The installation method of the intelligent bridge prefabricated component structure is characterized in that: The following steps are involved: 1) When in use, a foundation pit having a length and width matching that of the U-shaped base frame (1) is dug at a designated location. 2) Place the first vertical anchor plate (21) and the second vertical anchor plate (22) into the foundation pit so that the U-shaped base frame (1) is flush with the surface of the foundation pit. 3) Concrete is poured in the foundation pit so that the concrete covers the oblique anchor plate (24), the first vertical anchor plate (21) and the second vertical anchor plate (22), and the concrete fills the anchor hole (25). 4) Connect one end of the steel cable to the fixing block (17).

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