Expressway bridge beam plate steam curing equipment

By designing steam curing equipment for highway bridge beams and slabs, and utilizing transmission and jet components to achieve uniform steam injection and automated movement of transport plates, the problem of unevenness in traditional manual curing is solved, thereby improving the curing quality and efficiency of beams and slabs and reducing costs.

CN223510280UActive Publication Date: 2025-11-04SICHUAN CHUANJIAO ROAD & BRIDGE
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Patent Information

Application Number
CN202423037275.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-04
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Traditional steam curing equipment relies on manual operation, which cannot guarantee that the beams and slabs are uniformly cured by steam, resulting in uneven beam and slab hardness, cracks, and affecting safety and quality.

Method used

A steam curing device for highway bridge beams and slabs was designed. It uses a first transmission component and a jetting component in conjunction with a controller to achieve uniform steam injection. The second transmission component drives the transport plate to move, realizing automated curing. It is also equipped with casters and friction pads to improve the mobility and stability of the equipment.

Benefits of technology

This ensured consistent maintenance results for beams and slabs, improved maintenance efficiency, reduced manual labor intensity, and lowered costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steam curing device for an expressway bridge beam plate, which belongs to the technical field of steam curing devices and comprises a steam box, a steam box is arranged in the steam box, a sealing plate is arranged above the steam box, a heating pipe is arranged in the steam box, a partition plate is clamped in the steam box, and the sealing plate and the partition plate form a steam cavity. A first motor and a water pump are arranged above the sealing plate, a second motor is arranged in the steam box, a controller is arranged on one side of the steam box, a first transmission assembly and a second transmission assembly are arranged in the steam box, a conveying plate is arranged above the second transmission assembly, and an air injection assembly is arranged below the first transmission assembly. According to the device, through cooperation of the first transmission assembly and the air spraying assembly, steam can be evenly sprayed to the surface of the beam plate, and the consistency of the curing effect is ensured. And meanwhile, the second transmission assembly drives the conveying plate to move, automatic maintenance treatment of the beam plate is achieved, the maintenance efficiency is improved, and the labor intensity of workers is relieved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the steam curing equipment technical field, more specifically, especially relate to a highway bridge beam slab steam curing equipment. BACKGROUND

[0002] In the construction of highway bridge, a large number of beam slabs are often used, and the quality of beam slabs is related to the overall stability and safety of the bridge. In order to ensure the quality of beam slabs, steam curing devices are often used. Steam curing can provide the environment required by beam slabs and accelerate the hydration reaction of cement, thereby shortening the curing period and improving the quality of beam slabs. However, traditional steam curing usually relies on manual curing, and it is difficult to ensure uniform steam curing of beam slabs during steam curing. In addition, the humidity control is not accurate enough during manual operation, which may lead to uneven curing effect of beam slabs, poor quality and cracks, thereby increasing the maintenance cost and safety. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of highway bridge beam slab steam curing equipment, to solve the technical problems in prior art, traditional steam curing device relies on manual curing, it is difficult to ensure that bridge is subjected to uniform steam curing, leading to poor beam slab hardness, crack, affect safety.

[0004] The purpose and function of the highway bridge beam slab steam curing equipment of the utility model are achieved by the following specific technical means:

[0005] A kind of highway bridge beam slab steam curing equipment, comprising a steam box, a steam box is provided with a steam box, the steam box is provided with a sealing plate above, the steam box is provided with a heating pipe in, the steam box is provided with a partition in, the sealing plate the partition forms steam cavity, the sealing plate is provided with first motor and water pump above, the steam box is provided with second motor in, the steam box is provided with controller on one side, the steam box is provided with first transmission assembly and second transmission assembly, the second transmission assembly is provided with transport plate above, the first transmission assembly is provided with air jet assembly below.

[0006] According to a preferred mode, the first transmission assembly comprises a first transmission shaft, the first transmission shaft is located in the steam box, the first transmission shaft is provided with a sliding block and a plurality of fixed blocks, a plurality of fixed blocks are located on both sides of the sliding block, one end of the first transmission shaft is connected with the first motor through a belt, and the first motor is electrically connected with the controller.

[0007] According to one preferred mode, the second transmission assembly comprises a second transmission shaft and a plurality of limiting blocks, the second transmission shaft is located below the transport plate, a transmission block is sleeved on the second transmission shaft, a plurality of limiting blocks are located on both sides of the transmission block, the second transmission shaft penetrates through the plurality of limiting blocks, one end of the second transmission shaft is connected with the second motor shaft end, and the second motor is electrically connected with the controller.

[0008] According to one preferred mode, the second transmission assembly further comprises a plurality of roller columns, the plurality of roller columns are located on both sides of one limiting block, a plurality of pulleys are clamped on the plurality of roller columns, the plurality of pulleys are rollingly connected with one side of the transport plate, and one end of the transport plate is connected with the transmission block.

[0009] According to one preferred mode, the air injection assembly comprises a sliding strip, the sliding strip is located below the sliding block, one end of the sliding strip is connected with the sliding block, a plurality of injection holes are formed in the sliding strip, a plurality of air injection heads are arranged below the sliding strip, the plurality of air injection heads are clamped in the injection holes, and the sliding strip is connected with the steam box through a hose.

[0010] According to one preferred mode, a plurality of universal wheels are arranged below the steam box, and a friction pad is arranged on the transport plate.

[0011] According to one preferred mode, one side of the steam box is provided with a door plate, the door plate is rotatably connected with the steam box, the steam box and the door plate form a steam chamber, one end of the water pump penetrates through the steam box, and the other end penetrates through the sealing plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The device can make the steam uniformly sprayed on the surface of the beam plate through the cooperation of the first transmission assembly and the air injection assembly and the control of the controller, and ensures the consistency of the maintenance effect. Meanwhile, the second transmission assembly drives the transport plate to move, realizes the automatic maintenance treatment of the beam plate, improves the maintenance efficiency, and reduces the labor intensity.

[0014] 2. The equipment is provided with universal wheels, so that the device has good mobility on the construction site and can be conveniently moved to different maintenance positions. The friction pad on the transport plate can effectively prevent the beam plate from sliding during transportation and maintenance. The setting of the pulley and the roller column can provide rolling support for the transport plate and reduce the friction resistance, so as to ensure the stability and safety of the maintenance work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic view of the utility model after assembly;

[0016] Figure 2 is a structure schematic diagram after splitting of the utility model;

[0017] Figure 3 is front view of the utility model;

[0018] Figure 4 is left view of the utility model;

[0019] Figure 5 is the utility model sectional view.

[0020] In the figure, the corresponding relation of component name and drawing number is:

[0021] 11, steam box;12, steam box;13, sealing plate;14, heating pipe;15, partition;16, first motor;17, water pump;18, second motor;19, controller;21, transport plate;22, first transmission shaft;23, sliding block;24, fixed block;25, second transmission shaft;26, limit block;27, transmission block;28, roller column;29, pulley;31, slide bar;32, jet head;34, universal wheel;35, friction pad;36, door plate. Specific implementation

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the technical scheme of the utility model, but cannot be used to limit the protection scope of the utility model.

[0023] Example:

[0024] As Figure 1 Figure 2The utility model provides a kind of highway bridge beam slab steam curing equipment, including steam box 11, steam box 11 is equipped with steam box 12, steam box 12 top has sealing plate 13, steam box 12 has heating pipe 14 and the partition 15 of card, sealing plate 13 and partition 15 form steam cavity, sealing plate 13 top has first motor 16 with water pump 17, steam box 11 has second motor 18, steam box 11 side has controller 19, this controller can select Linghua cPCI-3970-01A1 E controller, steam box 11 has first transmission assembly and second transmission assembly, second transmission assembly top has transport plate 21, first transmission assembly below has jet component, first motor 16 drives the rotation of first transmission shaft 22 in steam box 11 by belt to make the reciprocating motion of sliding block 23 on axle and adjust jet position, ensure that steam is evenly injected to beam slab each part, second motor 18 drives the rotation of second transmission shaft 25 below transport plate 21 through multiple sets of limiting block 26 to drive transmission block 27 to move and push transport plate 21 to advance or retreat steadily, realize that beam slab is orderly moved in steam chamber and receives uniform maintenance, the pulley 29 on the roller column 28 of multiple sets of limiting block 26 two sides and transport plate 21 one side rolling connection are as transport plate 21 movement provides good support and guide and reduces resistance and friction.

[0025] The sliding bar 31 of jet component is located below sliding block 23, and the sliding bar 31 is connected with the sliding block 23, a plurality of injection holes are formed in the sliding bar 31, a plurality of jet heads 32 are arranged in the injection holes below the sliding bar 31, the sliding bar 31 is connected with the steam box 12 through a hose, so that steam in the steam box 12 enters the sliding bar 31 through the hose and is sprayed out from the jet heads 32 to perform steam curing on the beam slab on the transport plate 21, a plurality of universal wheels 34 are arranged below the steam box 11 to facilitate flexible movement of the equipment at the construction site and adapt to different site conditions, a friction pad 35 is arranged on the transport plate 21 to increase the friction between the beam slab and the transport plate 21 and prevent the beam slab from sliding and moving, a door plate 36 is rotatably connected to one side of the steam box 11 to form a steam chamber and maintain temperature and humidity, the water pump 17 is arranged in the steam box 11 at one end and in the sealing plate 13 at the other end to provide a water source for steam generation and circulation, so as to realize automatic and uniform steam curing of the beam slab, improve curing quality and efficiency, and reduce labor intensity and cost.

[0026] As Figures 2 to 5As shown, the main frame of the device is a steam box 11 providing installation and operation space, and a steam box 12 for generating steam is arranged in the steam box 11. The first transmission assembly includes a first motor 16 having one end electrically connected to the controller 19 through a belt and a first transmission shaft 22 connected to the belt. A sliding block 23 and a plurality of fixed blocks 24 located on both sides of the sliding block 23 are arranged on the shaft. The first motor 16 drives the first transmission shaft 22 to rotate and move the sliding block 23 to adjust the position of the air jet assembly to ensure that the steam is uniformly and fully sprayed onto the beam plate to achieve maintenance. The second transmission assembly includes a second transmission shaft 25 below the transport plate 21. The second motor 18 is electrically connected to the controller 19. The second motor 18 has a transmission block 27 arranged on the shaft end and a plurality of limiting blocks 26 on both sides. The rotation of the first transmission shaft 25 drives the transmission block 27 to move the transport plate 21, allowing the beam plate to move orderly in the steam chamber and fully receive maintenance. The device also includes a pulley 29 rotatably connected to one side of the transport plate 21 and a plurality of roller columns 28 fixedly connected to the other side, which provide smooth rolling support for the movement of the transport plate 21, reduce frictional resistance, and allow it to move smoothly and smoothly.

[0027] The air jet assembly includes a sliding block 23. A slide bar 31 is arranged below the sliding block 23. A plurality of spray holes are formed in the slide bar 31. A plurality of air jet heads 32 are arranged in the spray holes. The steam box 12 is connected to the slide bar 31 through a hose. Steam from the steam box 12 is sprayed from the air jet heads 32 through the hose and the slide bar 31, which performs steam maintenance on the beam plate on the transport plate 21 to achieve uniform coverage. One side of the steam box 11 is rotatably connected to the steam box 11 to form a steam chamber. A door plate 36 is arranged to maintain temperature and humidity, reduce steam loss, and improve maintenance effect. One end of the water pump 17 is arranged in the steam box 11, and the other end is arranged in the sealing plate 13 to provide necessary water source for steam generation and circulation to support and ensure the continuous and stable maintenance process.

[0028] The specific use and effect of the embodiment are as follows:

[0029] The user first opens the door plate 36 to place the highway bridge deck plate stably on the transport plate 21 provided with the friction pad 35. Then the device is started, the control controller 19 controls the first motor 16 and the second motor 18 to start running. The first motor 16 drives the first transmission shaft 22 to rotate through the belt, so that the sliding block 23 moves, and then drives the sliding bar 31 and the air jet head 32 to move; the second motor 18 drives the second transmission shaft 25 to rotate, the transmission block 27 pushes the transport plate 21 to move, and at the same time the pulley 29 on the roller column 28 assists the transport plate 21 to move stably and smoothly. In the process, the heating pipe 14 in the steam box 12 starts to work to generate steam, and the water pump 17 injects water into the steam cavity. The steam enters the sliding bar 31 through the hose, and is uniformly sprayed from the air jet head 32, so as to automatically steam the continuously moving deck plate on the transport plate 21. Among them, the universal wheel 34 arranged below the steam box 11 facilitates the device to freely move in the construction site, and adapts to the different working position requirements. The setting of the door plate 36 can effectively maintain the relative stable temperature and humidity in the steam box 11, and create a relatively closed and suitable environment for the deck plate maintenance. Through the above operation, the maintenance efficiency is significantly improved, and the maintenance quality and the stability of the whole maintenance process are effectively guaranteed.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A steam curing device for highway bridge beams and slabs, comprising a steam box (11), characterized in that: The steam box (11) is provided with a steam box (12), a sealing plate (13) is provided above the steam box (12), a heating pipe (14) is provided inside the steam box (12), a partition (15) is installed inside the steam box (12), the sealing plate (13) and the partition (15) form a steam chamber, a first motor (16) and a water pump (17) are provided above the sealing plate (13), a second motor (18) is provided inside the steam box (11), a controller (19) is provided on one side of the steam box (11), a first transmission assembly and a second transmission assembly are provided inside the steam box (11), a transport plate (21) is provided above the second transmission assembly, and a jet assembly is provided below the first transmission assembly.

2. The steam curing equipment for highway bridge beams and slabs according to claim 1, characterized in that: The first transmission assembly includes a first transmission shaft (22), which is located inside the steam box (11). A sliding block (23) and multiple sets of fixing blocks (24) are sleeved on the first transmission shaft (22). The multiple sets of fixing blocks (24) are located on both sides of the sliding block (23). One end of the first transmission shaft (22) is connected to the first motor (16) via a belt. The first motor (16) is electrically connected to the controller (19).

3. The steam curing equipment for highway bridge beams and slabs according to claim 2, characterized in that: The second transmission assembly includes a second transmission shaft (25) and multiple sets of limiting blocks (26). The second transmission shaft (25) is located below the transport plate (21). A transmission block (27) is sleeved on the second transmission shaft (25). Multiple sets of limiting blocks (26) are located on both sides of the transmission block (27). The second transmission shaft (25) passes through the multiple sets of limiting blocks (26). One end of the second transmission shaft (25) is connected to the shaft end of the second motor (18). The second motor (18) is electrically connected to the controller (19).

4. The steam curing equipment for highway bridge beams and slabs according to claim 3, characterized in that: The second transmission assembly also includes multiple sets of roller columns (28), which are located on both sides of a set of limiting blocks (26). Each set of roller columns (28) is fitted with a pulley (29), which is tumblingly connected to one side of the transport plate (21). One end of the transport plate (21) is connected to the transmission block (27).

5. The steam curing equipment for highway bridge beams and slabs according to claim 2, characterized in that: The jet assembly includes a slide bar (31) located below the sliding block (23). The slide bar (31) is connected to one end of the sliding block (23). Multiple sets of nozzles are opened in the slide bar (31). Multiple sets of jet heads (32) are provided below the slide bar (31). The multiple sets of jet heads (32) are locked in the nozzles. The slide bar (31) is connected to the steam box (12) through a hose.

6. The steam curing equipment for highway bridge beams and slabs according to claim 1, characterized in that: The steam box (11) has a door panel (36) on one side. The door panel (36) is rotatably connected to the steam box (11). The steam box (11) and the door panel (36) form a steam chamber. One end of the water pump (17) is inserted into the steam box (11), and the other end is inserted into the sealing plate (13).

7. The steam curing equipment for highway bridge beams and slabs according to claim 6, characterized in that: The steam box (11) is provided with multiple sets of casters (34) below it, and the transport plate (21) is provided with friction pads (35).