A device for curing a pc member
Patent Information
- Application Number
- CN202521971737.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种PC构件的养护装置,具备了能够使喷头的俯仰角度可电动调节、且膜卷能够快装定位、保证连续供水,实现连续作业中进行高效、均匀、省力的养护效果的优点,解决了传统PC构件养护仍依赖人工端盆洒水后再手动铺膜,劳动强度大、喷洒距离与角度无法精准控制,导致水分分布不均、覆膜易皱易漏,且车体笨重、管线易缠绕,整体效率低的问题
[0009]该PC构件的养护装置,具备了能够使喷头的俯仰角度可电动调节、且膜卷能够快装定位、保证连续供水,实现连续作业中进行高效、均匀、省力的养护效果的优点。
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Figure CN224880925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PC components, specifically a maintenance device for PC components. Background Technology
[0002] PC components are building components that are prefabricated in a factory using concrete and then transported to the construction site for reliable assembly into a whole structure. PC components are commonly in the form of slabs, beams, and columns. They are equipped with reinforcing steel bars or truss steel bars inside and have pre-embedded hoisting parts, junction boxes, insulation connectors, etc. PC components require curing after fabrication, especially in high-temperature environments. After demolding, they need to continue to be moisturized by spraying water and covering with geotextile or plastic film.
[0003] Traditional PC component maintenance still relies on manual watering with basins followed by manual film laying. This is labor-intensive, and the spraying distance and angle cannot be precisely controlled, resulting in uneven water distribution, easy wrinkling and leakage of the film, and the vehicle body is heavy and the pipeline is easy to get tangled, resulting in low overall efficiency. Therefore, a PC component maintenance device is proposed to solve the above problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a curing device for PC components. It features electrically adjustable nozzle pitch angle, quick-installation and positioning of the membrane roll, and continuous water supply, achieving efficient, uniform, and labor-saving curing effects during continuous operation. This solves the problems of traditional PC component curing, which still relies on manual watering with basins and then manually laying the membrane, resulting in high labor intensity, inaccurate control of spraying distance and angle, uneven water distribution, easy wrinkling and leakage of the membrane, heavy vehicle body, easy tangling of pipelines, and low overall efficiency.
[0006] (II) Technical Solution
[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A maintenance device for PC components includes a support frame, casters at the bottom of the support frame, a water storage tank inside the support frame, a water pump fixedly connected inside the support frame and to the water storage tank via a connecting pipe, a mounting bracket fixedly connected to the outside of the support frame, a pipe clip rotatably connected inside the mounting bracket, an adapter fixedly connected to the water pump via a connecting pipe inside the pipe clip, a nozzle fixedly connected to the outside of the adapter, a connecting shaft rotatably connected to the rotating shaft of the pipe clip on the outside of the mounting bracket, a rotating device fixedly connected to the connecting shaft on the outside of the mounting bracket, and an extension rod fixedly connected to the outside of the support frame.
[0008] The beneficial effects of this utility model are:
[0009] The curing device for this PC component has the advantages of electrically adjustable nozzle pitch angle, quick-installation and positioning of membrane roll, and continuous water supply, achieving efficient, uniform, and labor-saving curing effects during continuous operation.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, the rotating device includes a gear fixedly connected to the outer side of the connecting shaft, an electric push rod fixedly connected to the outer side of the mounting bracket, and a rack that meshes with the gear fixed to the outer side of the electric push rod.
[0012] The beneficial effect of adopting the above-mentioned further solution is that the linear displacement of the electric push rod is converted into the pitch rotation of the nozzle through the meshing of the gear and rack, so as to realize the continuous adjustment of the up and down angle of the nozzle, meet the uniform watering needs of PC components at different distances and heights, improve maintenance efficiency and reduce dead corners.
[0013] Furthermore, the mounting bracket has a sliding groove inside, and a slider that is slidably connected to the outer side of the rack is fixedly connected to the sliding groove.
[0014] The beneficial effect of adopting the above-mentioned further solution is that the groove and the slider cooperate to provide precise guidance for the rack, prevent the rack from deviating or shaking during reciprocating motion, ensure that the gear and rack are always correctly meshed, and improve the transmission smoothness and nozzle angle adjustment accuracy.
[0015] Furthermore, a protective cover located outside the rotating device is fixedly connected to the outer side of the mounting bracket, and the interior of the protective cover is provided with ventilation grooves.
[0016] The beneficial effects of adopting the above-mentioned further solution are that the protective cover completely encloses the rotating device, preventing maintenance water mist or dust from entering the gear and rack meshing parts, reducing the risk of rust and foreign object jamming, while the ventilation grooves prevent water accumulation and temperature difference condensation inside the cover, extending the life of the mechanism.
[0017] Furthermore, the mounting bracket has a U-shaped cross-section, and the connecting pipe between the adapter and the water pump is a flexible hose.
[0018] The beneficial effects of adopting the above-mentioned further solutions are that the U-shaped mounting bracket provides double-sided support for the adapter, making the nozzle symmetrically stressed and rotating smoothly; the hose connection allows the adapter to bend freely during pitching and swinging, avoiding damage to the rigid pipe by twisting and ensuring unobstructed water flow.
[0019] Furthermore, a limit ring is fixedly connected to the outer side of the extension rod, and a threaded sleeve is threadedly connected to the outer side of the extension rod.
[0020] The beneficial effect of adopting the above-mentioned further solution is that the limiting ring and the threaded sleeve cooperate to axially position the rolled film on the extension rod, preventing the film roll from moving left and right or falling off during the coating process. The threaded sleeve can be quickly tightened or loosened, realizing the rapid replacement and positioning of the film roll. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0022] Figure 2 This is a top view of the structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the rotating device structure of this utility model.
[0025] In the diagram: 1. Support frame; 2. Casters; 3. Water pump; 4. Mounting bracket; 5. Pipe clamp; 6. Adapter; 7. Nozzle; 8. Connecting shaft; 9. Rotating device; 91. Gear; 92. Electric push rod; 93. Rack; 10. Extension rod; 11. Slider; 12. Protective cover; 13. Limiting ring; 14. Threaded sleeve. Detailed Implementation
[0026] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] In the embodiments, by Figure 1-4 The present invention discloses a maintenance device for PC components. The device includes a support frame 1, casters 2 at the bottom of the support frame 1, a water storage tank inside the support frame 1, a water pump 3 fixedly connected to the water storage tank via a connecting pipe inside the support frame 1, a mounting bracket 4 fixedly connected to the outside of the support frame 1, a pipe clamp 5 rotatably connected inside the mounting bracket 4, an adapter 6 fixedly connected to the water pump 3 via a connecting pipe inside the pipe clamp 5, a nozzle 7 fixedly connected to the outside of the adapter 6, a connecting shaft 8 rotatably connected to the rotating shaft of the pipe clamp 5 on the outside of the mounting bracket 4, a rotating device 9 fixedly connected to the connecting shaft 8 on the outside of the mounting bracket 4, and an extension rod 10 fixedly connected to the outside of the support frame 1.
[0028] The rotating device 9 includes a gear 91 fixedly connected to the outside of the connecting shaft 8, an electric push rod 92 fixedly connected to the outside of the mounting bracket 4, and a rack 93 that meshes with the gear 91 fixedly to the outside of the electric push rod 92.
[0029] In this embodiment, during actual use, when the electric push rod 92 extends or retracts, it drives the rack 93 to reciprocate linearly along the slide groove. The linear motion of the rack 93 drives the gear 91 that meshes with it to rotate. The gear 91 drives the pipe clamp 5 and the adapter 6 to rotate synchronously through the connecting shaft 8, so that the nozzle 7 can swing up and down in the vertical plane, thereby changing the spray angle and landing distance of the water mist.
[0030] The mounting bracket 4 has a sliding groove inside, and the outer side of the rack 93 is fixedly connected to a slider 11 that is slidably connected to the sliding groove.
[0031] In this embodiment, during actual use, the internal groove of the mounting bracket 4 limits the slider 11 on the outside of the rack 93. The slider 11 slides linearly in the groove, which not only provides support for the rack 93 but also eliminates lateral clearance, ensuring that the electric push rod 92 drives the rack 93 in a stable direction of motion and avoiding poor meshing or jamming of the gear 91.
[0032] The mounting bracket 4 is fixedly connected to a protective cover 12 located outside the rotating device 9, and the protective cover 12 has a ventilation groove inside.
[0033] In this embodiment, during actual use, the protective cover 12 is fixed to the outside of the mounting frame 4 and covers the gear 91, rack 93 and electric push rod 92. The ventilation groove of the protective cover 12 allows air to circulate inside and outside, preventing steam from condensing inside the cover and causing the gear 91 to rust. At the same time, it blocks mud, water and sand from entering the meshing area, ensuring the long-term reliable operation of the rotating device.
[0034] The mounting bracket 4 has a U-shaped cross-section, and the connecting pipe between the adapter 6 and the water pump 3 is a flexible hose.
[0035] In this embodiment, during actual use, the two side walls of the U-shaped mounting bracket 4 clamp the adapter 6, and the adapter 6 is connected to the water pump 3 through a hose. When the nozzle 7 rotates with the adapter 6, the hose can bend accordingly to absorb torque, and will not leak or break due to rigid connection, thus ensuring continuous water supply.
[0036] Among them, the outer side of the extension rod 10 is fixedly connected to a limit ring 13, and the outer side of the extension rod 10 is threadedly connected to a threaded sleeve 14.
[0037] In this embodiment, during actual use, after the rolled film is inserted into the extension rod 10, the limiting ring 13 abuts against the inner end face of the film roll, and the threaded sleeve 14 is tightened to press against the outer end face of the film roll, forming an axial clamp. When the film is manually pulled, the film roll can only rotate around the extension rod 10 and will not slip off. After the film is covered, the threaded sleeve 14 can be loosened in the opposite direction to remove the empty roll and replace it with a new roll.
[0038] Working principle:
[0039] Push the device next to the PC component to be cured, start the water pump 3 to draw water from the water storage tank and send it through the hose to the adapter 6, where it is atomized and sprayed by the nozzle 7. According to the height and distance of the component, the electric push rod 92 drives the rack 93 to move back and forth. The rack 93 drives the gear 91, connecting shaft 8, pipe clamp 5 and adapter 6 to rotate synchronously, so that the nozzle 7 can pitch up and down. After the water mist covers the component evenly, manually pull the film from the extension rod 10 into a roll. Under the positioning of the limit ring 13 and threaded sleeve 14, unfold the film to cover the component, completing one curing cycle. Throughout the process, the protective cover 12 protects the gear and rack from water vapor and dust corrosion. The casters 2 facilitate the overall movement of the device, and the hose ensures that the water path is unobstructed during rotation. After use, turn off the water pump 3, loosen the threaded sleeve 14 to collect the residual film, and move the device to the next work station.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A curing device for PC components, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is provided with casters (2), the inside of the support frame (1) is provided with a water storage tank, the inside of the support frame (1) is fixedly connected with a water pump (3) which is fixedly connected to the water storage tank through a connecting pipe, the outside of the support frame (1) is fixedly connected with a mounting bracket (4), the inside of the mounting bracket (4) is rotatably connected with a pipe buckle (5), the inside of the pipe buckle (5) is snapped with an adapter (6) which is fixedly connected to the water pump (3) through a connecting pipe, the outside of the adapter (6) is fixedly connected with a nozzle (7), the outside of the mounting bracket (4) is rotatably connected with a connecting shaft (8) which is fixedly connected to the rotating shaft of the pipe buckle (5), the outside of the mounting bracket (4) is provided with a rotating device (9) which is fixedly connected to the connecting shaft (8), and the outside of the support frame (1) is fixedly connected with an extension rod (10).
2. The curing device for PC components according to claim 1, characterized in that: The rotating device (9) includes a gear (91) fixedly connected to the outside of the connecting shaft (8), an electric push rod (92) fixedly connected to the outside of the mounting bracket (4), and a rack (93) that meshes with the gear (91) fixedly on the outside of the electric push rod (92).
3. The curing device for PC components according to claim 2, characterized in that: The mounting bracket (4) has a sliding groove inside, and the rack (93) has a slider (11) that is slidably connected to the sliding groove on the outside.
4. The curing device for PC components according to claim 1, characterized in that: The mounting bracket (4) is fixedly connected to a protective cover (12) located outside the rotating device (9), and the protective cover (12) has a ventilation groove inside.
5. The curing device for PC components according to claim 1, characterized in that: The mounting bracket (4) has a U-shaped cross-section, and the connecting pipe between the adapter (6) and the water pump (3) is a flexible hose.
6. The curing device for PC components according to claim 1, characterized in that: A limiting ring (13) is fixedly connected to the outer side of the extension rod (10), and a threaded sleeve (14) is threadedly connected to the outer side of the extension rod (10).