A prefabricated box girder mobile maintenance spraying device
Patent Information
- Application Number
- CN202522347315.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0003]现有的预制箱梁养护喷淋,大部分仍然采用人工洒水进行养护,但是工人的劳动程度打,且容易洒水不及时,养护不到位,而少部分采用的预制箱梁养护喷淋装置虽无需人工喷淋,但其结构都很复杂,如中国专利申请:CN202310235161.8公开了一种预制箱梁喷淋养护装置及其喷淋养护方法,此装置转动组件结构复杂,且因出口处为简单喇叭状设置,出水结果并不均匀,容易导致养护效果不好
1、通过所述第一喷淋组件设置在所述架体两侧,所述第二喷淋组件设置在所述架体顶部,所述第一喷淋组件以及第二喷淋组件内设有泄压块,所述斜压块为环状体设置,所述泄压块为内环软外环硬的硅胶材质,使得本预制箱梁移动养护喷淋装置对于喷出的水可分散型均匀喷洒,大大提高了养护效果。
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Figure CN224795987U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of precast box girder spray curing technology, and in particular relates to a mobile curing spraying device for precast box girders. Background Technology
[0002] Precast box girders need to be produced centrally at the precast casting site. During the production process, the curing of precast box girders is a key aspect of bridge construction, as the quality of the bridge construction is directly related to the quality of the precast box girder. Precast beams are widely used in the construction of highway bridges. The concrete setting process is an exothermic reaction, which can easily lead to a large amount of internal moisture evaporation, so the concrete needs to be cured.
[0003] Most existing precast box girder curing spraying systems still rely on manual watering, which is labor-intensive and prone to delays in watering and inadequate curing. While some precast box girder curing spraying devices eliminate the need for manual spraying, their structures are often complex. For example, Chinese patent application CN202310235161.8 discloses a precast box girder spraying curing device and its spraying curing method. This device has a complex rotating component structure, and because the outlet is a simple funnel shape, the water output is uneven, which can easily lead to poor curing results. Utility Model Content
[0004] The purpose of this utility model is to provide a mobile curing spray device for precast box girders to solve the technical problems mentioned in the background.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a mobile curing spraying device for precast box girders, comprising: a frame, a first spraying component and a second spraying component. The first spraying component is disposed on both sides of the frame, and the second spraying component is disposed on the top of the frame. Pressure relief blocks are provided inside the first spraying component and the second spraying component, and the inclined pressure blocks are arranged in annular shape.
[0006] As a preferred technical solution of this utility model, the pressure relief block is made of silicone material with a soft inner ring and a hard outer ring.
[0007] As a preferred technical solution of this utility model, the first spray assembly and the second spray assembly are further provided with water pipes and filter nozzles. The water pipes are installed in the frame body, the pressure relief block is installed inside the water pipes, and the filter nozzles are installed at the water outlet of the water pipes.
[0008] As a preferred embodiment of this utility model, the filter nozzle is provided with multiple through holes.
[0009] As a preferred embodiment of this utility model, the first spray component is inclined upward at 45°.
[0010] As a preferred technical solution of this utility model, it also includes a water storage component, which is disposed on both sides of the frame and connected to a water pipe.
[0011] As a preferred technical solution of this utility model, it also includes a movable component, which is disposed at the bottom of the water storage component and the frame.
[0012] This utility model has the following beneficial effects: 1. The first spraying assembly is installed on both sides of the frame, and the second spraying assembly is installed on the top of the frame. The first and second spraying assemblies are equipped with pressure relief blocks. The inclined pressure block is annular and made of silicone material with a soft inner ring and a hard outer ring. This allows the precast box girder mobile curing spraying device to spray water in a dispersed and uniform manner, greatly improving the curing effect.
[0013] 2. The first and second spray components are also equipped with water pipes and filter nozzles. The water pipes are installed inside the frame, the pressure relief block is installed inside the water pipes, and the filter nozzles are installed at the water outlet of the water pipes. The filter nozzles have multiple through holes to filter out the mud and sand in the water pipes, thus avoiding damage to the precast box beams.
[0014] 3. By setting up water storage components and moving components, the mobile curing spraying device for precast box girders is not limited to the length of the precast box girder and can spray according to the actual situation, which improves efficiency and reduces the manufacturing cost of the mobile curing spraying device for precast box girders.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the water pipe of this utility model; Figure 3 This is a three-dimensional structural diagram of the pressure relief block of this utility model; Figure 4 This is a three-dimensional structural diagram of the mobile component of this utility model; The attached diagram lists the components represented by each number as follows: 1-Frame, 2-First spray assembly, 21-Pressure relief block, 22-Water pipe, 23-Filter nozzle, 3-Second spray assembly, 4-Water storage assembly, 5-Moving assembly. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0020] like Figure 1-4 As shown: This utility model provides a mobile curing spraying device for precast box girders, including: a frame 1, a first spraying component 2 and a second spraying component 3. The first spraying component 2 is arranged on both sides of the frame 1, and the second spraying component 3 is arranged on the top of the frame 1. The first spraying component 2 and the second spraying component 3 are provided with pressure relief blocks 21. The inclined pressure blocks are arranged in a ring shape, and the pressure relief blocks 21 are made of silicone material with a soft inner ring and a hard outer ring.
[0021] The first spray assembly 2 is installed on both sides of the frame 1, and the second spray assembly 3 is installed on the top of the frame 1. The first spray assembly 2 and the second spray assembly 3 are equipped with pressure relief blocks 21. The inclined pressure blocks are ring-shaped and the pressure relief blocks 21 are made of silicone material with a soft inner ring and a hard outer ring. This allows the water sprayed by the mobile curing spray device of the precast box girder to be dispersed and sprayed evenly, which greatly improves the curing effect.
[0022] The first spray assembly 2 and the second spray assembly 3 are also equipped with water pipes 22 and filter nozzles 23. The water pipes 22 are installed inside the frame 1, the pressure relief block 21 is installed inside the water pipes 22, and the filter nozzles 23 are installed at the water outlet of the water pipes 22. The filter nozzles 23 are provided with multiple through holes. The first spray assembly 2 is set at an upward tilt of 45° to ensure that the web of the precast box girder can be properly cured.
[0023] The first spray assembly 2 and the second spray assembly 3 are also equipped with water pipes 22 and filter nozzles 23. The water pipes 22 are installed inside the frame 1, the pressure relief block 21 is installed inside the water pipes 22, and the filter nozzles 23 are installed at the water outlet of the water pipes 22. The filter nozzles 23 are provided with multiple through holes to filter out the mud and sand in the water pipes 22, thus avoiding damage to the precast box beams.
[0024] Water storage components 4 are installed on both sides of the frame 1, and water pipes 22 are connected to the water storage components 4. Movable components 5 are installed at the bottom of the water storage components 4 and the frame 1. By setting up the water storage components 4 and the movable components 5, the precast box girder mobile curing spraying device is not limited by the length of the precast box girder and can spray according to the actual situation, improving efficiency while reducing the manufacturing cost of the precast box girder mobile curing spraying device.
[0025] During use, the water pressure of the first spray component 2 is increased according to the changes in temperature and humidity on the day, while the water pressure of the second spray component 3 remains unchanged. During the spraying process, the construction personnel observe the spraying curing effect. After the effect is achieved, the frame 1 is moved horizontally to achieve continuous curing, improve efficiency, and reduce labor costs.
[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A mobile curing spraying device for precast box girders, characterized in that, include: The frame (1), the first spray assembly (2) and the second spray assembly (3) are provided. The first spray assembly (2) is located on both sides of the frame (1) and the second spray assembly (3) is located on the top of the frame (1). The first spray assembly (2) and the second spray assembly (3) are provided with pressure relief blocks (21). The inclined pressure blocks are set in annular shape.
2. The mobile curing spraying device for precast box girders according to claim 1, characterized in that, The pressure relief block (21) is made of silicone material with a soft inner ring and a hard outer ring.
3. The mobile curing spraying device for precast box girders according to claim 2, characterized in that, The first spray assembly (2) and the second spray assembly (3) are also provided with a water pipe (22) and a filter nozzle (23). The water pipe (22) is installed inside the frame (1), the pressure relief block (21) is installed inside the water pipe (22), and the filter nozzle (23) is installed at the water outlet of the water pipe (22).
4. The mobile curing spraying device for precast box girders according to claim 3, characterized in that, The filter nozzle (23) has multiple through holes.
5. The mobile curing spraying device for precast box girders according to claim 1, characterized in that, The first spray assembly (2) is set at an upward tilt of 45°.
6. The mobile curing spraying device for precast box girders according to claim 1, characterized in that, It also includes a water storage component (4), which is arranged on both sides of the frame (1) and a water pipe (22) is connected to the water storage component (4).
7. A mobile curing spraying device for precast box girders according to claim 6, characterized in that, It also includes a movable component (5), which is disposed at the bottom of the water storage component (4) and the frame (1).
Citation Information
Patent Citations
A prefabricated box girder spraying maintenance device and a spraying maintenance method thereof
CN116476209B