Intermittent bridge deck manufacturing device and manufacturing method thereof

Through the coordinated operation of the bridge deck manufacturing device, the continuous manufacturing of bridge deck is achieved, the problem of low production efficiency is solved, and the construction efficiency and molding quality are improved.

CN120363323APending Publication Date: 2025-07-25THE FIRST CONSTRUCTION COMPANY OF CCCC SECOND HARBOR ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202510723735.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-31
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

The existing bridge deck manufacturing technology cannot achieve continuous operation, resulting in low production efficiency, excessive construction period, and inaccurate positioning of the steel mesh, which affects the structural strength of the bridge deck.

Method used

The bridge panel manufacturing device is adopted that includes fixed components, lifting components, vibration tables and transverse components. Through collaborative operation, continuous manufacturing is achieved, precisely fixed steel mesh is used, and the binding and casting process is optimized.

Benefits of technology

It improves production efficiency, shortens the construction cycle, ensures the forming quality and structural strength of the bridge deck, and reduces labor and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a discontinuous bridge deck manufacturing device and a manufacturing method thereof.The discontinuous bridge deck manufacturing device comprises a main rack, a shaping assembly is arranged below the main rack and used for shaping a reinforcing mesh, a vibrating table is arranged on one side of the shaping assembly, and a movable hoisting assembly is arranged above the shaping assembly and the vibrating table and used for hoisting the reinforcing mesh; according to the bridge deck slab continuous manufacturing device, through cooperative operation of the shaping assembly, the hoisting assembly, the vibrating table, the transverse moving assembly and the like, continuous manufacturing of bridge deck slabs is achieved, a traditional manufacturing mode is optimized, the production efficiency is greatly improved, the production cost is reduced, and the production efficiency is improved. The construction period is effectively shortened, and the problems that the production efficiency is extremely low and the construction period is seriously prolonged due to the fact that continuous operation cannot be achieved in traditional discontinuous bridge deck slab production and manufacturing are solved.
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Description

Technical Field

[0001] The present invention relates to the field of bridge deck manufacturing, and in particular to a discontinuous bridge deck manufacturing device and a manufacturing method thereof. Background Art

[0002] In the existing bridge deck manufacturing technology, there is no dedicated manufacturing device for the manufacture of discontinuous bridge decks. The traditional manufacturing process usually adopts a single-piece sequential production mode, that is, after a series of processes such as steel bar binding, formwork installation, concrete pouring, curing, and demoulding of a single bridge deck are completed, the production of the next bridge deck begins. This production method cannot achieve continuous operation, resulting in extremely low production efficiency, seriously prolonging the construction period, and it is difficult to meet the urgent needs of large-scale bridge construction projects. At the same time, the traditional manufacturing device lacks a precise positioning structure in the steel bar mesh positioning link. It is difficult to accurately control the placement position of the steel bars, which is likely to cause deviation in the forming size of the steel bar mesh and affect the structural strength of the bridge deck. In the traditional process, manual steel bar binding is required in the pouring mold, and it is difficult to demould the formwork between multiple sections of concrete during demoulding. This manufacturing device improves the traditional bridge deck manufacturing method, making the entire manufacturing process smoother and improving the construction efficiency. Summary of the Invention

[0003] The main purpose of the present invention is to provide a discontinuous bridge deck manufacturing device and a manufacturing method thereof, which solve the problem that the traditional discontinuous bridge deck production and manufacturing cannot achieve continuous operation, resulting in extremely low production efficiency and seriously prolonging the construction period.

[0004] To solve the above technical problems, the technical solution adopted by the present invention is: a discontinuous bridge deck manufacturing device, including a main frame. A shaping component is provided below the main frame, and the shaping component is used for shaping the steel bar mesh. A vibrating table is provided on one side of the shaping component. A movable hoisting component is provided above the shaping component and the vibrating table, and the hoisting component is used for hoisting the steel bar mesh; A static table is provided on one side of the vibrating table. A movable transverse movement component is provided above the vibrating table and the static table, and a separable forming mold is also provided above the vibrating table.

[0005] In a preferred solution, the main frame includes a plurality of columns. A top frame is provided at the top of the columns, and a hoisting guide rail is provided on the top frame. The hoisting component is arranged on the hoisting guide rail, and the hoisting component is slidably connected to the hoisting guide rail; A transverse movement frame is further provided below the top frame. The transverse movement frame is arranged perpendicular to the top frame in space. A transverse movement guide rail is provided on one side of the transverse movement frame, and the transverse movement component is arranged on the transverse movement guide rail.

[0006] In a preferred embodiment, the hoisting assembly includes a hoisting frame. Multiple moving motors are provided on both sides of the hoisting frame. A roller is provided at the output shaft end of the moving motor. The roller cooperates with the hoisting guide rail, and the moving motor is used to drive the hoisting assembly to move on the hoisting guide rail. Multiple first hoisting winches are further provided on the other two sides of the hoisting frame. A winding drum is provided at the output shaft end of the first hoisting winch. A sling is provided on the winding drum, and the first hoisting winch is used to hoist the steel mesh.

[0007] In a preferred embodiment, the shaping assembly includes a shaping platform. Multiple first guide seats are provided on the top of the shaping platform. A first guide rod is provided between the first guide seats. Multiple slidable first steel bars supports are provided on the first guide rod. A positioning side plate is further provided between the first guide seats. Multiple end positioning grooves are provided on the positioning side plate. The end positioning grooves are used to position the steel bars. Multiple first positioning grooves are provided on the first steel bar support, and the first positioning grooves correspond to the end positioning grooves one by one.

[0008] In a preferred embodiment, the vibrating table includes a vibrating support. A vibrating plate is provided above the vibrating support. A limiting rod is provided below the vibrating plate. A limiting cylinder is provided on the vibrating support. The limiting rod and the limiting cylinder are arranged coaxially. A limiting spring is provided between the outer side of the limiting rod and the limiting cylinder. A vibrating motor seat is provided below the vibrating plate. A vibrating motor is provided on the vibrating motor seat. Multiple convex pieces are provided at the output shaft end of the vibrating motor. When the vibrating motor drives the convex pieces to rotate, the vibrating plate is driven to vibrate.

[0009] In a preferred embodiment, a liftable positioning plate is further provided on the outer side around the vibrating plate. A positioning motor seat is provided below the positioning plate. A positioning cylinder is provided on the positioning motor seat. The output shaft end of the positioning cylinder is connected to the bottom of the positioning plate. Multiple lifting guide rods are further provided between the bottom of the positioning plate and the positioning motor seat. The positioning plate is used to limit the position of the forming mold on the vibrating plate.

[0010] In a preferred embodiment, the forming mold includes a mold base. Mold side plates are provided on both sides of the mold base. Multiple second guide seats are provided on the mold side plates. A second guide rod is provided between the second guide seats on one side of the mold side plate. A rotatable tensioning bolt is provided between the second guide seats on the other mold side plate. A second steel bar support is further provided between the second guide seats. The second steel bar support is threadedly connected to the tensioning bolt and is slidably connected to the second guide rod.

[0011] In a preferred embodiment, multiple second positioning grooves are provided on the second steel bar support. The second positioning grooves are used to position the steel mesh. A tail seat and a front seat are further provided on one side of the second steel bar support. A slidable closing plate is provided between the tail seat and the front seat. A handle is provided on one side of the closing plate. The handle is used to push and pull the closing plate to move horizontally. The closing plate is provided with a plurality of fitting grooves, which correspond to the second positioning grooves one by one. The closing plate is used to close the second positioning grooves to prevent the leakage of concrete materials. Detachable turning plates are also provided on both sides of the mold base, and a plurality of lifting seats are provided on the outer side of the mold base.

[0012] In the preferred solution, the transverse movement assembly includes a plurality of transverse movement motor seats. A transverse movement motor is provided above the transverse movement motor seats. The transverse movement motor seats are matched with the transverse movement guide rails. A gear is provided at the output shaft end of the transverse movement motor, and the gear meshes with the rack on the transverse movement frame. The transverse movement motor is used to drive the transverse movement assembly to move. Connecting rods are provided between the transverse movement motor seats. A hoisting motor seat is also provided on one side of the transverse movement motor seats. A second hoist is provided on the hoisting motor seat. A hoisting drum is provided at the output shaft end of the second hoist, and a hoisting cable is provided on the hoisting drum. The hoisting cable is used to connect with the lifting seat.

[0013] The manufacturing method using the above-mentioned intermittent bridge deck manufacturing device includes: S1. Place the longitudinal bars in the end positioning grooves in the shaping assembly, move the first steel bar support to the calibrated position, and then tie the transverse bars above the steel bars. S2. While placing the longitudinal bars, place the mold base of the forming mold on the vibrating table, start the positioning cylinder to limit the position of the mold base with the positioning plate, and then connect the hoisting cable of the first hoist on the hoisting assembly to the tied steel bar mesh. S3. Lift the steel bar mesh to a certain height, then use the moving motor to move the steel bar mesh above the mold base, and place the transverse bars corresponding to the second positioning grooves on the second steel bar support one by one. S4. Adjust the tensioning bolt to make the second steel bar support reach the calibrated state, and then push the handle to make the fitting grooves on the closing plate and the transverse bars reach the coaxial state to complete the closing of the second positioning grooves. S5. Then use the pouring equipment to pour the specified position in the forming mold. After pouring is completed, start the vibrating motor. The vibrating motor drives the convex pieces to make the vibrating plate vibrate. After vibrating is completed, wait for the concrete to initially set. S6. After the concrete initially sets, install the turning plates on both sides of the mold base, and then pour concrete in the pouring groove formed between the turning plates and the mold base. During the initial setting process of the concrete, continue to tie the steel bar mesh in the shaping assembly. S7. After pouring the concrete, start the transverse movement motor and move to both sides of the mold base, then connect the hoisting cable on the second hoist to the lifting seat, lift the mold base to a certain height, and then start the transverse movement motor to lift the forming mold to the static table and wait for the concrete for secondary pouring to initially set. S8. During the static placement process, the next mold base can be placed on the vibrating table. After the previous one is statically placed and completed, it is moved to the prefabrication yard for curing. When demolding, pull the handle to separate the closing plate from the transverse bars, and rotate the tensioning bolt to separate the second steel bar support from the concrete, which is convenient for subsequent demolding. After demolding, the mold base is transported back to the manufacturing device for standby; S9. Repeat steps S1 - S8 to continuously complete the production of the bridge deck.

[0014] The present invention provides an intermittent bridge deck manufacturing device and its manufacturing method, which have the following beneficial effects: 1. Through the coordinated operation of multiple components such as the shaping component, hoisting component, vibrating table, and transverse movement component, the present invention realizes the continuous manufacturing of the bridge deck, optimizes the traditional manufacturing method, greatly improves the production efficiency, and effectively shortens the construction period; 2. The forming mold can accurately complete the shaping of the steel bar mesh, reduce the operation of manually arranging the steel bar spacing, improve automation, ensure the forming quality of the bridge deck, reduce the labor cost and time cost, and provide an efficient and reliable production solution for the bridge construction project; 3. This device changes the original construction method that requires binding in the pouring mold to a method that can be bound outside the mold and then hoisted, enabling the binding and pouring to be carried out simultaneously, and optimizing the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present invention with reference to the drawings and embodiments: Figure 1 is the axonometric view of the manufacturing device of the present invention; Figure 2 is the schematic diagram of hoisting the steel bar mesh of the present invention; Figure 3 is the schematic diagram of placing the steel bar mesh of the present invention; Figure 4 is the schematic diagram of horizontally moving the forming mold of the present invention; Figure 5 is the axonometric view of the shaping component of the present invention; Figure 6 is the axonometric view of the hoisting component of the present invention; Figure 7 is the axonometric schematic diagram of the vibrating table of the present invention; Figure 8 is the axonometric schematic diagram of the forming mold of the present invention; Figure 9 is the bottom axonometric view of the vibrating table of the present invention; Figure 10 is the cross-sectional schematic diagram of the vibrating table of the present invention; Figure 11 is the axonometric schematic diagram of the transverse movement component of the present invention; Figure 12 It is an axonometric schematic diagram of the closing plate of the present invention; Figure 13 It is a finished axonometric view of the bridge deck of the present invention; In the figure: total frame 1; upright column 101; top frame 102; transverse movement frame 103; transverse movement guide rail 104; hoisting guide rail 105; hoisting assembly 2; hoisting frame 201; moving motor 202; first winch 203; shaping assembly 3; shaping platform 301; first guide seat 302; positioning side plate 303; end positioning groove 304; first guide rod 305; first steel bar support 306; first positioning groove 307; vibrating table 4; vibrating support 401; vibrating plate 402; positioning plate 403; positioning motor base 404; positioning cylinder 405; lifting guide rod 406; vibrating motor base 407; vibrating motor 408; convex piece 409; limiting cylinder 410; limiting rod 411; limiting spring 412; forming die 5; die base 501; die side plate 502; second guide seat 503; second steel bar support 504; second guide rod 505; tensioning bolt 506; hoisting seat 507; turning plate 508; pouring groove 509; closing plate 510; fitting groove 511; tail seat 512; front seat 513; handle 514; second positioning groove 515; transverse movement assembly 6; transverse movement motor base 601; transverse movement motor 602; hoisting motor base 603; second winch 604; connecting rod 605; static table 7; steel bar mesh 8; finished product 9. Specific embodiments

[0016] Embodiment 1 As Figures 1-13 shown, an intermittent bridge deck manufacturing device includes a total frame 1. A shaping assembly 3 is provided below the total frame 1. The shaping assembly 3 is used for shaping the steel bar mesh 8. A vibrating table 4 is provided on one side of the shaping assembly 3. A movable hoisting assembly 2 is provided above the shaping assembly 3 and the vibrating table 4. The hoisting assembly 2 is used for hoisting the steel bar mesh 8; A static table 7 is provided on one side of the vibrating table 4. A movable transverse movement assembly 6 is provided above the vibrating table 4 and the static table 7. A separable forming die 5 is also provided above the vibrating table 4.

[0017] In a preferred solution, the total frame 1 includes a plurality of upright columns 101. A top frame 102 is provided at the top of the upright columns 101. A hoisting guide rail 105 is provided on the top frame 102. The hoisting assembly 2 is arranged on the hoisting guide rail 105, and the hoisting assembly 2 is slidably connected to the hoisting guide rail 105; A transverse movement frame 103 is further provided below the top frame 102. The transverse movement frame 103 is arranged perpendicular to the top frame 102 in space. A transverse movement guide rail 104 is provided on one side of the transverse movement frame 103. The transverse movement assembly 6 is arranged on the transverse movement guide rail 104.

[0018] In a preferred embodiment, the hoisting assembly 2 includes a hoisting frame 201. A plurality of moving motors 202 are provided on both sides of the hoisting frame 201. A roller is provided at the output shaft end of the moving motor 202. The roller cooperates with the hoisting guide rail 105. The moving motor 202 is used to drive the hoisting assembly 2 to move on the hoisting guide rail 105; A plurality of first winches 203 are further provided on the other two sides of the hoisting frame 201. A winding drum is provided at the output shaft end of the first winch 203. A sling is provided on the winding drum. The first winch 203 is used to hoist the steel mesh 8.

[0019] In a preferred embodiment, the shaping assembly 3 includes a shaping platform 301. A plurality of first guide seats 302 are provided on the top of the shaping platform 301. A first guide rod 305 is provided between the first guide seats 302. A plurality of slidable first steel bar supports 306 are provided on the first guide rod 305; A positioning side plate 303 is further provided between the first guide seats 302. A plurality of end positioning grooves 304 are provided on the positioning side plate 303. The end positioning grooves 304 are used to position the steel bars. A plurality of first positioning grooves 307 are provided on the first steel bar support 306. The first positioning grooves 307 correspond to the end positioning grooves 304 one by one.

[0020] In a preferred embodiment, the vibrating table 4 includes a vibrating support 401. A vibrating plate 402 is provided above the vibrating support 401. A limiting rod 411 is provided below the vibrating plate 402. A limiting cylinder 410 is provided on the vibrating support 401. The limiting rod 411 and the limiting cylinder 410 are arranged coaxially. A limiting spring 412 is provided between the outer side of the limiting rod 411 and the limiting cylinder 410; A vibrating motor seat 404 is provided below the vibrating plate 402. A vibrating motor 408 is provided on the vibrating motor seat 404. A plurality of convex pieces 409 are provided at the output shaft end of the vibrating motor 408. When the vibrating motor 408 drives the convex pieces 409 to rotate, the vibrating plate 402 is driven to vibrate.

[0021] In a preferred embodiment, liftable positioning plates 403 are further provided on the outer sides around the vibrating plate 402. A positioning motor seat 404 is provided below the positioning plate 403. A positioning cylinder 405 is provided on the positioning motor seat 404. The output shaft end of the positioning cylinder 405 is connected to the bottom of the positioning plate 403; A plurality of lifting guide rods 406 are further provided between the bottom of the positioning plate 403 and the positioning motor seat 404. The positioning plate 403 is used to limit the position of the forming die 5 on the vibrating plate 402.

[0022] In a preferred embodiment, the forming die 5 includes a die base 501. Die side plates 502 are provided on both sides of the die base 501. A plurality of second guide seats 503 are provided on the die side plates 502. A second guide rod 505 is provided between the second guide seats 503 on one of the die side plates 502. A rotatable tensioning bolt 506 is provided between the second guide seats 503 on the other die side plate 502; A second steel bar support 504 is further provided between the second guide seats 503. The second steel bar support 504 is threadedly connected to the tensioning bolt 506 and slidably connected to the second guide rod 505.

[0023] In a preferred embodiment, a plurality of second positioning grooves 515 are provided on the second steel bar support 504. The second positioning grooves 515 are used for positioning the steel bar mesh 8; A tail seat 512 and a front seat 513 are further provided on one side of the second steel bar support 504. A horizontally movable closing plate 510 is provided between the tail seat 512 and the front seat 513. A handle 514 is provided on one side of the closing plate 510. The handle 514 is used to push and pull the closing plate 510 to move horizontally; A plurality of fitting grooves 511 are provided on the closing plate 510. The fitting grooves 511 correspond to the second positioning grooves 515 one by one. The closing plate 510 is used to close the second positioning grooves 515 to prevent the concrete material from leaking; Detachable turning plates 508 are further provided on both sides of the die base 501. A plurality of lifting seats 507 are provided on the outside of the die base 501.

[0024] In a preferred embodiment, the transverse movement assembly 6 includes a plurality of transverse movement motor seats 601. A transverse movement motor 602 is provided above the transverse movement motor seats 601. The transverse movement motor seats 601 cooperate with the transverse movement guide rails 104. A gear is provided at the output shaft end of the transverse movement motor 602. The gear meshes with the rack on the transverse movement frame 103. The transverse movement motor 602 is used to drive the transverse movement assembly 6 to move; A connecting rod 605 is provided between the transverse movement motor seats 601. A hoisting motor seat 603 is further provided on one side of the transverse movement motor seats 601. A second hoist 604 is provided on the hoisting motor seat 603. A hoisting drum is provided at the output shaft end of the second hoist 604. A lifting cable is provided on the hoisting drum. The lifting cable is used to connect to the lifting seat 507.

[0025] Using the manufacturing method of the above-mentioned intermittent bridge deck manufacturing device, the method includes: S1. Place the longitudinal bars in the end positioning grooves 304 in the shaping assembly 3. Move the first steel bar support 306 to the calibrated position, and then tie the transverse bars above the steel bar strips; S2. While placing the longitudinal reinforcement, place the mold base 501 of the forming mold 5 on the vibrating table 4. Start the positioning cylinder 405 to make the positioning plate 403 restrict the position of the mold base 501, and then connect the sling of the first winch 203 on the hoisting assembly 2 to the tied steel mesh 8; S3. Lift the steel mesh 8 to a certain height, then use the moving motor 202 to move the steel mesh 8 above the mold base 501, and place the transverse reinforcement corresponding to the second positioning grooves 515 on the second steel bar support 504 one by one; S4. Adjust the tensioning bolt 506 to make the second steel bar support 504 reach the calibrated state, and then push the handle 514 to make the fitting groove 511 on the closing plate 510 coaxial with the transverse reinforcement, completing the closing of the second positioning groove 515; S5. Then use the pouring equipment to pour the specified position in the forming mold 5. After pouring is completed, start the vibrating motor 408. The vibrating motor 408 drives the convex piece 409 to make the vibrating plate 402 vibrate. After vibration is completed, wait for the concrete to initially set; S6. After the concrete initially sets, install the turning plates 508 on both sides of the mold base 501, and then pour concrete in the pouring groove 509 formed between the turning plates 508 and the mold base 501. During the initial setting process of the concrete, continue to tie the steel mesh 8 in the shaping component 3; S7., After pouring the concrete, start the transverse movement motor 602 to move to both sides of the mold base 501, and then connect the sling of the second winch 604 to the lifting seat 507. Lift the mold base 501 to a certain height and then start the transverse movement motor 602 to lift the forming mold 5 to the static table 7 and wait for the concrete for secondary pouring to initially set; S8. During the static process, the next mold base 501 can be placed on the vibrating table 4. After the previous one is statically completed, it is moved to the prefabrication yard for curing. When demolding, pull the handle 514 to separate the closing plate 510 from the transverse reinforcement, and rotate the tensioning bolt 506 to separate the second steel bar support 504 from the concrete, which is convenient for subsequent demolding. After demolding, transport the mold base 501 back to the manufacturing device for standby; S9. Repeat steps S1 - S8 to continuously complete the production of the bridge deck. Example 2 Further illustrate in combination with Example 1. As Figures 1-13 shown in the structure, more detailed description of the manufacturing process of an intermittent bridge deck manufacturing device: S1: Preparation for tying the steel mesh Place the longitudinal bars that meet the design requirements in the end positioning grooves 304 of the shaping component 3. The diameter and material of the longitudinal bars are selected according to the design standards of the bridge deck. For example, common HRB400E steel bars are used. The dimensions and spacing of the end positioning grooves 304 are precisely designed to ensure the accurate position of the longitudinal bars.

[0026] Then, move the first steel bar support 306 along the first guide rod 305 to the calibrated position. This calibrated position is determined by measuring tools according to the design dimensions of the steel bar mesh 8. Then, tie the transverse bars above the steel bar strips. The transverse bars also use standard-compliant HRB400E steel bars. During the tying process, use wire to firmly tie the transverse bars to the longitudinal bars. The specification of the wire is generally No. 22 galvanized wire to ensure the integrity of the steel bar mesh 8 during subsequent handling and construction. S2: Placement and positioning of the forming mold: While placing the longitudinal bars, place the mold base 501 of the forming mold 5 on the vibrating table 4. Before placing the mold base 501, check whether its surface is flat, without deformation or damage to ensure its normal use. After placement, start the positioning cylinder 405. The working pressure of the positioning cylinder 405 is generally set at 0.4 - 0.6 MPa. Through the extension of its output shaft, push the positioning plate 403 to rise and limit the position of the mold base 501 to prevent the mold from shifting during subsequent operations.

[0027] At the same time, connect the sling of the first winch 203 on the hoisting component 2 to the tied steel bar mesh 8. Ensure the firm and reliable connection between the sling and the steel bar mesh 8 during connection, and use special hooks or fixtures for connection.

[0028] S3: Hoisting and placement of the steel bar mesh: Start the first winch 203 to lift the steel bar mesh 8 to a certain height. The lifting height is adjusted according to the actual operating space to ensure that the steel bar mesh 8 will not collide with surrounding equipment during movement. Then, use the moving motor 202 to drive the hoisting component 2 to move on the hoisting guide rail 105 and move the steel bar mesh 8 above the mold base 501. During the movement, through observation and operation control, place the transverse bars of the steel bar mesh 8 in one-to-one correspondence with the second positioning grooves 515 on the second steel bar support 504 in the forming mold 5 to ensure the accurate position of the steel bar mesh 8 in the mold. S4: Adjustment and closing of the forming mold: Adjust the tensioning bolt 506. By rotating the tensioning bolt 506, make the second steel bar support 504 move along the second guide rod 505 to reach the calibrated state. This calibrated state ensures that the position of the steel bar mesh 8 in the mold meets the standards according to the design requirements of the bridge deck.

[0029] Then, push the handle 514 to horizontally move the closing plate 510 between the tailstock 512 and the front seat 513, so that the fitting groove 511 on the closing plate 510 is coaxial with the transverse rib, completing the enclosure of the second positioning groove 515 and preventing the leakage of concrete during concrete pouring. S5: Concrete pouring and vibration: Use professional concrete pouring equipment, such as a concrete pump, to transport the concrete mixture that meets the design mix ratio to the specified position in the forming mold 5 for pouring. The mix ratio of the concrete is designed according to the design strength grade of the bridge deck. During the pouring process, control the pouring speed and height to avoid segregation of the concrete.

[0030] After the pouring is completed, start the vibration motor 408. The working frequency and excitation force of the vibration motor 408 are adjusted according to the slump and pouring thickness of the concrete. Generally, the vibration time is 2 - 5 minutes. The vibration motor 408 drives the convex piece 409 to make the vibrating plate 402 vibrate, and the vibration discharges the air bubbles inside the concrete, making the concrete compactly combined. After the vibration is completed, wait for the concrete to initially set. The initial setting time depends on the mix ratio of the concrete and the ambient temperature, generally between 2 - 4 hours. S6: Preparation and operation for secondary pouring: After the concrete initially sets, install the turning plates 508 on both sides of the mold base 501. Ensure that the turning plates 508 are tightly connected to the mold base 501 during installation, which can be fastened by bolts. After the installation is completed, pour concrete into the pouring groove 509 formed between the turning plates 508 and the mold base 501. The mix ratio and pouring requirements of the concrete for this pouring are the same as those for the first time. During the initial setting process of the concrete, continue to tie the steel mesh 8 in the shaping component 3 to prepare for the next production and improve production efficiency. S7: Lifting and static placement of the forming mold: After the secondary pouring of concrete, start the transverse movement motor 602 to move the transverse movement component 6 to both sides of the mold base 501. During the movement, pay attention to the positional relationship between the transverse movement component 6 and the forming mold 5 to ensure accurate alignment. Then, connect the sling on the second winch 604 to the lifting seat 507. After the connection is firm, start the second winch 604 to lift the mold base 501 to a certain height, and then start the transverse movement motor 602 to lift the forming mold 5 to the static placement table 7 and wait for the concrete of the secondary pouring to initially set. During the lifting process, keep it stable to avoid shaking or collision of the forming mold 5. S8: Subsequent treatment and cyclic production: During the static placement process, the next mold base 501 can be placed on the vibrating table 4 to start a new round of production process. After the previous static placement is completed and the concrete reaches a certain strength, the forming mold 5 is moved to the prefabrication yard for curing. The curing method can be natural curing or steam curing, which is selected according to the actual situation.

[0031] During demolding, pull the handle 514 to make the closing plate 510 separate from the transverse bars, and then rotate the retracting bolt 506 to make the second steel bar support 504 separate from the concrete, which is convenient for subsequent demolding. After demolding, check and clean the mold, and transport the mold base 501 back to the manufacturing device for standby.

[0032] Repeat steps S1 - S8 to continuously complete the production of the bridge deck. During the whole production process, operate strictly in accordance with the operating procedures to ensure product quality and production safety. The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An intermittent bridge deck manufacturing device, characterized in that: It includes a general frame (1). A shaping component (3) is provided below the general frame (1). The shaping component (3) is used to shape the steel bar mesh (8). A vibrating table (4) is provided on one side of the shaping component (3). Above the shaping component (3) and the vibrating table (4), there is a movable hoisting component (2), and the hoisting component (2) is used to hoist the steel bar mesh (8). A static table (7) is provided on one side of the vibrating table (4). Above the vibrating table (4) and the static table (7), there is a movable transverse movement component (6). A separable forming die (5) is also provided above the vibrating table (4).

2. The intermittent bridge deck manufacturing device according to claim 1, wherein: The general frame (1) includes a plurality of columns (101). A top frame (102) is provided at the top of the columns (101). A hoisting guide rail (105) is provided on the top frame (102). The hoisting component (2) is arranged on the hoisting guide rail (105), and the hoisting component (2) is slidably connected to the hoisting guide rail (105). A transverse movement frame (103) is further provided below the top frame (102). The transverse movement frame (103) is arranged perpendicular to the top frame (102) in space. A transverse movement guide rail (104) is provided on one side of the transverse movement frame (103). The transverse movement component (6) is arranged on the transverse movement guide rail (104).

3. The intermittent bridge deck manufacturing device according to claim 1, characterized in that: The hoisting component (2) includes a hoisting frame (201). A plurality of moving motors (202) are provided on both sides of the hoisting frame (201). A roller is provided at the output shaft end of the moving motor (202). The roller cooperates with the hoisting guide rail (105), and the moving motor (202) is used to drive the hoisting component (2) to travel on the hoisting guide rail (105). A plurality of first winches (203) are further provided on the other two sides of the hoisting frame (201). A winding drum is provided at the output shaft end of the first winch (203). A sling is provided on the winding drum, and the first winch (203) is used to lift the steel bar mesh (8).

4. The manufacturing device for an intermittent bridge deck according to claim 1, characterized in that: The shaping component (3) includes a shaping platform (301). A plurality of first guide seats (302) are provided on the top of the shaping platform (301). A first guide rod (305) is provided between the first guide seats (302). A plurality of slidable first steel bar supports (306) are provided on the first guide rod (305). A positioning side plate (303) is also provided between the first guide seats (302). A plurality of end positioning grooves (304) are provided on the positioning side plate (303). The end positioning grooves (304) are used to position the steel bars. A plurality of first positioning grooves (307) are provided on the first steel bar support (306), and the first positioning grooves (307) correspond to the end positioning grooves (304) one by one.

5. The intermittent bridge deck manufacturing device according to claim 1, characterized in that: The vibrating table (4) includes a vibrating support (401). A vibrating plate (402) is provided above the vibrating support (401). A limiting rod (411) is provided below the vibrating plate (402). A limiting cylinder (410) is provided on the vibrating support (401). The limiting rod (411) and the limiting cylinder (410) are arranged coaxially. A limiting spring (412) is provided between the outer side of the limiting rod (411) and the limiting cylinder (410). Below the vibrating plate (402), there is a vibrating motor base (404). On the vibrating motor base (404), there is a vibrating motor (408). At the output shaft end of the vibrating motor (408), there are multiple convex pieces (409). When the vibrating motor (408) drives the convex pieces (409) to rotate, it drives the vibrating plate (402) to vibrate.

6. The intermittent bridge deck manufacturing device according to claim 5, characterized in that: On the outer sides around the vibrating plate (402), there is also a liftable positioning plate (403). Below the positioning plate (403), there is a positioning motor base (404). On the positioning motor base (404), there is a positioning cylinder (405). The output shaft end of the positioning cylinder (405) is connected to the bottom of the positioning plate (403); Between the bottom of the positioning plate (403) and the positioning motor base (404), there are also multiple lifting guide rods (406). The positioning plate (403) is used to limit the position of the forming mold (5) on the vibrating plate (402).

7. The intermittent bridge deck manufacturing device according to claim 1, characterized in that: forming The mold (5) includes a mold base (501). On both sides of the mold base (501), there are mold side plates (502). On the mold side plates (502), there are multiple second guide seats (503). Between the second guide seats (503) on one side of the mold side plate (502), there is a second guide rod (505). Between the second guide seats (503) on the other mold side plate (502), there is a rotatable tensioning bolt (506); Between the second guide seats (503), there is also a second steel bar support (504). The second steel bar support (504) is threadedly connected to the tensioning bolt (506), and the second steel bar support (504) is slidably connected to the second guide rod (505).

8. The intermittent bridge deck manufacturing device according to claim 7, characterized in that: On the second steel bar support (504), there are multiple second positioning grooves (515). The second positioning grooves (515) are used to position the steel bar mesh (8); On one side of the second steel bar support (504), there is also a tail seat (512) and a front seat (513). Between the tail seat (512) and the front seat (513), there is a horizontally movable closing plate (510). On one side of the closing plate (510), there is a handle (514). The handle (514) is used to push and pull the closing plate (510) horizontally; On the closing plate (510), there are multiple fitting grooves (511). The fitting grooves (511) correspond to the second positioning grooves (515) one by one. The closing plate (510) is used to close the second positioning grooves (515) to prevent the concrete material from leaking; On both sides of the mold base (501), there are also detachable turning plates (508). On the outside of the mold base (501), there are multiple lifting seats (507); Between the turning plate (508) and the mold base (501), there is a pouring groove (509). The pouring groove (509) is used for secondary pouring.

9. The intermittent bridge deck manufacturing device according to claim 1, characterized in that: The horizontal movement assembly (6) includes multiple horizontal movement motor bases (601). Above the horizontal movement motor bases (601), there are horizontal movement motors (602). The horizontal movement motor bases (601) cooperate with the horizontal movement guide rails (104). At the output shaft end of the horizontal movement motor (602), there is a gear, and the gear meshes with the rack on the horizontal movement frame (103). The horizontal movement motor (602) is used to drive the horizontal movement assembly (6) to move; A connecting rod (605) is provided between the transverse movement motor bases (601). On one side of the transverse movement motor bases (601), a hoisting motor base (603) is further provided. A second winch (604) is provided on the hoisting motor base (603). A winch drum is provided at the output shaft end of the second winch (604). A suspension cable is provided on the winch drum. The suspension cable is used to connect to the hoisting seat (507).

10. The manufacturing method of a discontinuous bridge deck manufacturing device according to any one of claims 1-9, characterized in that: The method includes: S1. Place the longitudinal reinforcement in the end positioning groove (304) of the sizing component (3). Move the first steel bar support (306) to the calibrated position, and then tie the transverse reinforcement above the steel bar strip. S2. While placing the longitudinal reinforcement, place the mold base (501) of the forming mold (5) on the vibrating table (4). Start the positioning cylinder (405) to make the positioning plate (403) restrict the position of the mold base (501). Then connect the suspension cable of the first winch (203) on the hoisting component (2) to the tied steel bar mesh (8). S3. Lift the steel bar mesh (8) to a certain height, and then use the moving motor (202) to move the steel bar mesh (8) above the mold base (501). Place the transverse reinforcement in one-to-one correspondence with the second positioning groove (515) on the second steel bar support (504). S4. Adjust the tensioning bolt (506) to make the second steel bar support (504) reach the calibrated state. Then push the handle (514) to make the fitting groove (511) on the closing plate (510) coaxial with the transverse reinforcement, and complete the closing of the second positioning groove (515). S5. Then use the pouring equipment to pour the specified position in the forming mold (5). After pouring is completed, start the vibrating motor (408). The vibrating motor (408) drives the convex piece (409) to make the vibrating plate (402) vibrate. After vibrating is completed, wait for the concrete to initially set. S6. After the concrete initially sets, install the turning plates (508) on both sides of the mold base (501). Then pour concrete into the pouring groove (509) formed between the turning plates (508) and the mold base (501). During the initial setting process of the concrete, continue to tie the steel bar mesh (8) in the sizing component (3). S7. After pouring the concrete, start the transverse movement motor (602) to move to both sides of the mold base (501). Then connect the suspension cable on the second winch (604) to the hoisting seat (507). Lift the mold base (501) to a certain height and then start the transverse movement motor (602) to hoist the forming mold (5) onto the static table (7), and wait for the concrete for the secondary pouring to initially set. S8. During the static process, the next mold base (501) can be placed on the vibrating table (4). After the previous one is statically completed, it is moved to the prefabrication yard for curing. When demolding, pull the handle (514) to make the closing plate (510) separate from the transverse reinforcement, and rotate the tensioning bolt (506) to make the second steel bar support (504) separate from the concrete, which is convenient for subsequent demolding. After demolding, transport the mold base (501) back to the manufacturing device for standby. S9. Repeat steps S1 - S8 to continuously complete the production of the bridge deck.