Tubular pile maintenance device

Abstract

The utility model discloses a tubular pile maintenance device, relates to tubular pile production technical field, a tubular pile maintenance device comprises a maintenance box body, a maintenance box cover, a limit assembly and a maintenance assembly, the limit assembly comprises a limit frame, a rolling shaft and a driving part, the limit frame is arranged in the maintenance box body, the rolling shaft is arranged in the maintenance box body, and the rolling shaft is arranged in the maintenance box body. The rolling shaft is rotationally arranged on the limiting frame, the driving component is used for driving the rolling shaft to rotate, the curing assembly comprises a steam generator, a circulating fan, a first air guide pipe and a second air guide pipe, and the steam generator is communicated with the first air guide pipe and the second air guide pipe through pipelines. The first air guide pipe and the second air guide pipe are fixedly installed in the curing box body and at the bottom of the box cover correspondingly, and steam is evenly sprayed to the bottom, the side face and the top of the pipe pile through the spray heads. And the steam is further uniformly diffused to each corner of the curing box through the air flow generated by the circulating fan, and the rolling of the tubular pile in the curing box is realized through the rolling shaft and the driving part.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe pile production, and particularly relates to a pipe pile curing device. Background Art

[0002] In the production process of pipe piles, a steam curing link is required, which determines the demoulding strength, concrete quality and effective prestress of the pipe piles, and is an important process in the production process of pipe piles. The essence of steam curing is that under the action of a wet and hot medium, a series of physical, chemical and mechanical changes occur in the concrete. By using the latent heat of vaporization released during the condensation of steam, the formation of its internal structure is accelerated to obtain the effect of early strength and rapid hardening.

[0003] In the prior art solution, a Chinese patent with the authorization announcement number CN219855167U discloses a pipe pile curing device, which includes a box body, a cover plate is arranged on the top of the box body, a plurality of spray heads are fixedly connected to one end of the inner cavity of the box body, and a steam generator is fixedly connected to one side of the box body. Through the spray heads fixedly arranged at one end of the inner cavity of the box body, the steam generated by the steam generator is introduced into the box body to realize the curing of the pipe piles in the box body.

[0004] The deficiencies of the above prior art solution are as follows: The spray heads are fixedly arranged at one end or one side of the curing box body, which limits the diffusion range of the steam. Due to the diffusion and flow of the steam being restricted by the internal space of the box body, the pipe piles near the spray heads will first come into contact with a large amount of steam, while the pipe piles far from the spray heads may take a longer time to receive sufficient steam. As a result, the steam concentration around the pipe piles near the spray heads will be relatively high, and these pipe piles will absorb the heat and moisture in the steam faster, thus possibly being over-cured. While the pipe piles far from the spray heads may take a longer time to reach the temperature and humidity conditions required for curing due to the lower steam concentration received, and may even affect their quality due to insufficient curing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pipe pile curing device to solve the technical problem that in the prior art, the spray heads are fixedly arranged at one end or one side of the curing box body, which limits the diffusion range of the steam.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions: A pipe pile curing device includes a curing box body, a curing box cover, a limiting frame, a limiting component, and a curing component. An opening is provided at the top of the curing box body, and the curing box cover is cooperatively arranged at the opening. A drain port is provided at the bottom of the curing box body. There are two limiting frames, which are fixedly connected in pairs inside the curing box body. There are multiple groups of limiting components, which are horizontally distributed on the limiting frames. Each group of limiting components includes a rolling shaft and a driving component. There are multiple rolling shafts, which are distributed in pairs on the limiting frames. Each rolling shaft is rotatably connected to the limiting frame. The curing component includes a steam generator, a circulation fan, a first air duct, and a second air duct. The first air duct and the second air duct are respectively communicated with the output end of the steam generator. The first air duct is arranged inside the curing box body and is located below the limiting frame. The second air duct is arranged at the bottom of the curing box cover. A plurality of nozzles arranged in a matrix are provided at the top of the first air duct and the bottom of the second air duct. The circulation fan is arranged inside the curing box body.

[0007] As a further scheme of the utility model: The curing component further includes a temperature sensor, a humidity sensor, and a control system. The temperature sensor and the humidity sensor are arranged inside the curing box body. The steam generator, the circulation fan, the temperature sensor, and the humidity sensor are respectively electrically connected to the control system.

[0008] As a further scheme of the utility model: An observation port is provided on the outer side of the curing box body, and a hollow double-layer glass is provided at the observation port.

[0009] As a further scheme of the utility model: A lifting ring is provided at the top of the curing box cover.

[0010] As a further scheme of the utility model: Support feet are provided at the bottom of the curing box cover.

[0011] As a further scheme of the utility model: Universal wheels are provided at the bottom of the curing box body.

[0012] As a further scheme of the utility model: The driving component includes a driving wheel, a driven wheel, a belt, and a rotating motor. The rotating motor is arranged on the limiting frame. There are multiple driven wheels, which are coaxially and correspondingly fixedly connected to the rolling shafts. The driving wheel is coaxially and fixedly connected to the output end of the rotating motor. Each driven wheel is cooperatively connected to the driving wheel through a belt.

[0013] The beneficial effects of the utility model compared with the prior art are:

[0014] 1. The curing box body and the curing box cover together form a closed curing space, providing a stable curing environment for the pipe piles. The limiting frame provides stable support for the pipe piles and arranges the pipe piles at equal intervals through the limiting grooves. The steam generator is connected to the first air duct and the second air duct through pipes, providing a necessary steam source for the curing components. The first air duct and the second air duct are respectively fixedly installed inside the curing box body and at the bottom of the box cover, and the steam is evenly sprayed on the bottom, side and top of the pipe piles through the nozzles. At the same time, through the air flow generated by the circulation fan, the steam is further evenly diffused to every corner of the curing box to ensure that the pipe piles are heated evenly.

[0015] 2. There are multiple groups of limiting components, which are horizontally distributed on the limiting frame. Each group of limiting components includes a rolling shaft and a driving component. There are multiple rolling shafts, which are arranged in pairs on the limiting frame. Each rolling shaft is rotatably connected to the limiting frame. For the convenience of driving the pipe pile to rotate, it can be specifically arranged as follows: two groups of rolling shafts are arranged vertically, and the spacing of the upper-layer rolling shafts is greater than that of the lower-layer rolling shafts, showing an inverted trapezoid. The driving component is used to drive the synchronous rotation of the rolling shafts, so that the pipe piles in the curing box roll, which can ensure that all parts of the pipe piles can evenly receive curing conditions (such as temperature, humidity, etc.), thereby improving the overall quality and curing effect of the pipe piles.

[0016] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0017] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0018] Figure 1 is a three-dimensional structural schematic diagram of a pipe pile curing device.

[0019] Figure 2 is a three-dimensional structural schematic diagram of the curing box body of the present utility model.

[0020] Figure 3 is a three-dimensional structural schematic diagram of the curing box cover of the present utility model.

[0021] Figure 4 is a three-dimensional structural schematic of the limiting component in the present utility model Figure 1 .

[0022] Figure 5 is a three-dimensional structural schematic of the limiting component in the present utility model Figure 2 .

[0023] Figure 6 is a structural cross-sectional view of the present utility model.

[0024] The reference numerals include:

[0025] 1. Curing box body; 11. Drainage port; 12. Observation port; 13. Universal wheel; 2. Curing box lid; 21. Lifting ring; 22. Support foot; 3. Limiting component; 31. Limiting frame; 32. Rolling shaft; 33. Driving component; 34. Driving wheel; 35. Driven wheel; 36. Belt; 37. Rotating motor; 4. Curing component; 41. Steam generator; 42. Circulating fan; 43. First air duct; 44. Second air duct; 45. Temperature sensor; 46. Humidity sensor; 47. Control system. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] As Figures 1 to 6 shown, a pipe pile curing device includes a curing box body 1, a curing box lid 2, a limiting frame 31, a limiting component 3 and a curing component 4. The curing box body 1 and the curing box lid 2 are used to provide a closed curing environment. An opening is provided at the top of the curing box body 1, and the curing box lid 2 is cooperatively installed at the opening. A drainage port 11 is provided at the bottom of the curing box body 1, which is convenient for staff to easily drain the accumulated water or waste liquid that may be generated during the curing process when cleaning and maintaining the inside of the curing box. When in use, the staff first opens the curing box lid 2, puts the pipe pile to be cured into the curing box body 1 from the opening, and then closes the curing box lid 2 to form a closed curing space. Two limiting frames 31 are provided and are fixedly connected in pairs inside the curing box body 1.

[0028] A plurality of groups of the limiting components 3 are provided and are horizontally distributed on the limiting frame 31. Each group of the limiting components 3 includes a rolling shaft 32 and a driving component 33. A plurality of rolling shafts 32 are provided and are distributed in pairs on the limiting frame 31. Each rolling shaft 32 is rotatably connected to the limiting frame 31. For the convenience of driving the pipe pile to rotate, it can be specifically arranged as follows: two groups of rolling shafts 32 are distributed vertically, and the distance between the upper-layer rolling shafts 32 is greater than that between the lower-layer rolling shafts 32, showing an inverted trapezoid. The driving component 33 is used to drive the synchronous rotation of the rolling shaft 32, so that the pipe pile in the curing box rolls, which can ensure that all parts of the pipe pile can uniformly receive curing conditions (such as temperature, humidity, etc.), thereby improving the overall quality and curing effect of the pipe pile.

[0029] The curing component 4 includes a steam generator 41, a circulation fan 42, a first air duct 43 and a second air duct 44. The output end of the steam generator 41 is connected to the first air duct 43 and the second air duct 44 through pipelines. The steam generator 41 is used to generate high-temperature and high-pressure steam to provide necessary wet-heat curing conditions for the pipe piles.

[0030] The first air duct 43 is fixedly installed inside the curing box body 1 and is located below the limit frame 31. A plurality of nozzles arranged in a matrix are fixedly installed at the top of the first air duct 43 to convey the steam generated by the steam generator 41 to the inside of the curing box to provide bottom wet-heat curing for the pipe piles. The nozzles at the top of the first air duct 43 are arranged in a matrix to ensure that the steam can be evenly sprayed on the bottom and side surfaces of the pipe piles.

[0031] The second air duct 44 is fixedly installed at the bottom of the curing box cover 2. A plurality of nozzles arranged in a matrix are fixedly installed at the bottom of the second air duct 44. The steam generated by the steam generator 41 is conveyed to the bottom of the curing box cover 2 to provide top wet-heat curing for the pipe piles. The nozzles at the bottom of the second air duct 44 are also arranged in a matrix to ensure that the steam can be evenly sprayed on the top and side surfaces of the pipe piles.

[0032] The circulation fan 42 is fixedly installed inside the curing box body 1. Through the air flow generated by the circulation fan 42, the steam is further diffused to every corner inside the curing box, so as to ensure that the pipe piles are evenly heated during the curing process, thereby improving the curing efficiency of the pipe piles.

[0033] Specifically, the curing box body 1 and the curing box cover 2 jointly form a closed curing space to provide a stable curing environment for the pipe piles. The four rolling shafts 32 on the limit frame 31 provide stable support for the pipe piles. The driving component 33 drives the rolling shafts 32 to rotate, so that the pipe piles inside the curing box roll, which can ensure that all parts of the pipe piles can evenly receive curing conditions (such as temperature, humidity, etc.), thereby improving the overall quality and curing effect of the pipe piles. The steam generator 41 is connected to the first air duct 43 and the second air duct 44 through pipelines to provide a necessary steam source for the curing component 4. The first air duct 43 and the second air duct 44 are respectively fixedly installed inside the curing box body 1 and at the bottom of the box cover, and the steam is evenly sprayed on the bottom, side and top of the pipe piles through the nozzles. At the same time, through the air flow generated by the circulation fan 42, the steam is further evenly diffused to every corner of the curing box to ensure that the pipe piles are evenly heated.

[0034] Reference Figure 4 and Figure 5As shown, in some specific embodiments, in order to further enhance the functions and performance of the pipe pile curing device, the curing assembly 4 further includes a temperature sensor 45, a humidity sensor 46, and a control system 47. The temperature sensor 45 and the humidity sensor 46 are fixedly installed inside the curing box body 1. The temperature sensor 45 can measure the temperature inside the curing box in real time and convert the temperature data into an electrical signal for output to the control system 47. The humidity sensor 46 can measure the humidity inside the curing box in real time and convert the humidity data into an electrical signal for output to the control system 47. The control system 47 is electrically connected to the steam generator 41, the circulation fan 42, the temperature sensor 45, and the humidity sensor 46. The control system 47 can receive and process the electrical signal data provided by the temperature sensor 45 and the humidity sensor 46, and automatically control devices such as the steam generator 41 and the circulation fan 42 according to preset curing parameters such as temperature range and humidity range.

[0035] Reference Figure 2 As shown, in some specific embodiments, in order to allow the staff to directly observe the pipe piles and the curing situation inside the curing box without opening the curing box lid 2. An observation port 12 is provided on the outer side of the curing box body 1, which helps the staff to regularly check whether there are abnormal situations such as displacement and damage of the pipe piles inside the curing box. At the same time, it avoids the need to frequently open the lid for inspection, saving time and improving the curing efficiency. A hollow double-layer glass is fixedly installed at the observation port 12. There is an air layer inside the hollow double-layer glass, which can effectively prevent the heat transfer between the inside and outside of the curing box and maintain the temperature stability inside the curing box. At the same time, since the single-layer glass surface may generate condensate due to the temperature difference between the inside and outside, the hollow double-layer glass can reduce this condensation phenomenon and maintain the clarity of the observation port 12.

[0036] Reference Figure 3 As shown, in some specific embodiments, in order to facilitate the opening and closing of the curing box lid 2, a lifting ring 21 is welded and fixed on the top of the curing box lid 2. By lifting through the lifting ring 21, the stability and safety of the lid during movement can be ensured, reducing the risk of personal injury or equipment damage caused by improper operation.

[0037] Reference Figure 3 As shown, in some specific embodiments, when the curing box lid 2 needs to be placed on the ground, in order to protect the second air duct 44 at the bottom of the curing box lid 2. Support feet 22 are fixedly installed at the bottom of the curing box lid 2. These support feet 22 can ensure that the lid does not directly contact the ground when placed, thus avoiding the second air duct 44 from being pressured or rubbed by the ground. The height of the support feet 22 can be adjusted according to actual needs to ensure sufficient clearance from the ground.

[0038] Reference Figure 6As shown, in some specific embodiments, in order to facilitate the transfer of the curing box body 1 to a designated position, universal wheels 13 are fixedly installed at the bottom of the curing box body 1. The universal wheels 13 can rotate 360 degrees, which enables the curing box to easily adjust its direction during movement and facilitates positioning it accurately.

[0039] Reference Figure 5 As shown, in some specific embodiments, in order to achieve the rotation of the rolling shaft 32 driven by the driving component 33, the driving component 33 includes a driving wheel 34, a driven wheel 35, a belt 36 and a rotating motor 37. The rotating motor 37 is fixedly installed on the limiting frame 31 through a motor base. A plurality of driven wheels 35 are provided and are fixedly connected to the rolling shaft 32 coaxially correspondingly. The driving wheel 34 is fixedly connected to the output end of the rotating motor 37 coaxially. Each driven wheel 35 is cooperatively connected to the driving wheel 34 through a belt 36. When the driving wheel 34 rotates driven by the rotating motor 37, the belt 36 transmits this rotational torque to the driven wheel 35, thereby causing the driven wheel 35 and the rolling shaft 32 connected thereto to rotate, realizing the rolling of the pipe piles in the curing box and ensuring that all parts of the pipe piles can uniformly receive curing conditions (such as temperature, humidity, etc.), improving the overall quality and curing effect of the pipe piles.

[0040] To facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will be described below in combination with a specific application scenario:

[0041] First, when the staff transfers the curing box body 1 to a designated position, through the universal wheels 13 at the bottom of the curing box body 1, the box body can be easily moved on the ground, and through the 360-degree rotation function of the universal wheels 13, the direction can be easily adjusted to ensure that the box body is accurately placed at the required position.

[0042] Next, the staff opens the curing box cover 2. With the assistance of the lifting rings 21, the box cover can be opened stably and safely. The pipe piles to be cured are placed into the curing box through the opening of the curing box body 1 and placed between the four rolling shafts 32 of the limiting frame 31 to ensure that the pipe piles will not move or tilt during the curing process.

[0043] After the pipe piles are placed, the staff closes the curing box cover 2 to form a closed curing space. At this time, the curing box body 1 and the box cover together form a closed curing environment, providing constant temperature and humidity conditions for the pipe piles.

[0044] During the curing process, the steam generator 41 starts to work, generating high-temperature and high-pressure steam. The steam is transported through pipelines into the first air duct 43 and the second air duct 44. The first air duct 43 is located below the limit frame 31, and the nozzles at its top are arranged in a matrix, spraying the steam evenly on the bottom and side surfaces of the pipe pile. The second air duct 44 is installed at the bottom of the curing box lid 2, and the nozzles at its bottom are also arranged in a matrix, spraying the steam evenly on the top and side surfaces of the pipe pile.

[0045] Meanwhile, the circulation fan 42 and the rotating motor 37 start to operate. The circulation fan 42 generates an air flow to evenly disperse the steam to every corner of the curing box. In this way, the pipe pile can be evenly heated during the curing process to ensure the curing effect. When the driving wheel 34 rotates driven by the rotating motor 37, the belt 36 transmits this rotational torque to the driven wheel 35, causing the driven wheel 35 and the rolling shaft 32 connected to it to rotate as well, realizing the rolling of the pipe pile in the curing box and ensuring that all parts of the pipe pile can uniformly receive curing conditions (such as temperature, humidity, etc.), improving the overall quality and curing effect of the pipe pile.

[0046] To monitor the temperature and humidity conditions in the curing box, the temperature sensor 45 and the humidity sensor 46 will measure the temperature and humidity in the curing box in real time and convert the data into electrical signals for output to the control system 47. The control system 47 receives and processes this data, and automatically controls devices such as the steam generator 41 and the circulation fan 42 according to preset curing parameters such as temperature range, humidity range, etc., to ensure that the temperature and humidity in the curing box always remain in the optimal state.

[0047] The staff can also directly observe the pipe pile and the curing situation inside the curing box through the observation port 12 on the outer side of the curing box body 1. Through the hollow double-layer glass at the observation port 12, it can not only ensure the clarity of observation but also effectively prevent the heat transfer between the inside and outside of the curing box, maintaining the temperature stability inside the curing box.

[0048] After the curing is completed, the staff can open the curing box lid 2 through the lifting ring 21 and take out the cured pipe pile. Meanwhile, a drain port 11 is provided at the bottom of the curing box body 1, which is convenient for cleaning and maintaining the inside of the curing box.

[0049] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A pipe pile curing device, comprising a curing box body (1), a curing box cover (2) and a limiting frame (31). An opening is formed at the top of the curing box body (1), and the curing box cover (2) is arranged in cooperation with the opening. A drain port (11) is formed at the bottom of the curing box body (1), and it is characterized in that, There are two of the limit frames (31), which are fixedly connected in pairs inside the curing box body (1), and further include: A limit component (3). There are multiple groups of the limit components (3), which are horizontally distributed on the limit frame (31). Each group of the limit components (3) includes a rolling shaft (32) and a driving component (33). There are multiple rolling shafts (32), which are distributed in pairs on the limit frame (31). Each rolling shaft (32) is rotatably connected to the limit frame (31); A curing component (4). The curing component (4) includes a steam generator (41), a circulation fan (42), a first air duct (43) and a second air duct (44). The first air duct (43) and the second air duct (44) are respectively communicated with the output end of the steam generator (41). The first air duct (43) is arranged inside the curing box body (1) and is located below the limit frame (31). The second air duct (44) is arranged at the bottom of the curing box cover (2). A plurality of nozzles arranged in a matrix are provided at the top of the first air duct (43) and the bottom of the second air duct (44). The circulation fan (42) is arranged inside the curing box body (1).

2. The pipe pile curing device according to claim 1, characterized in that, The curing component (4) further includes a temperature sensor (45), a humidity sensor (46) and a control system (47). The temperature sensor (45) and the humidity sensor (46) are arranged inside the curing box body (1). The steam generator (41), the circulation fan (42), the temperature sensor (45) and the humidity sensor (46) are respectively electrically connected to the control system (47).

3. The pipe pile curing device according to claim 1, characterized in that, An observation port (12) is opened on the outer side of the curing box body (1), and a hollow double-layer glass is provided at the observation port (12).

4. The curing device for pipe piles according to claim 1, characterized in that, A lifting ring (21) is provided at the top of the curing box cover (2).

5. A pipe pile curing device according to claim 1, characterized in that, Support feet (22) are provided at the bottom of the curing box cover (2).

6. The curing device for pipe piles according to claim 1, wherein Universal wheels (13) are provided at the bottom of the curing box body (1).

7. A pipe pile curing device according to claim 1, characterized in that, The driving component (33) includes a driving wheel (34), a driven wheel (35), a belt (36) and a rotating motor (37). The rotating motor (37) is arranged on the limit frame (31). There are multiple driven wheels (35), which are fixedly connected to the rolling shafts (32) coaxially and correspondingly. The driving wheel (34) is fixedly connected to the output end of the rotating motor (37) coaxially. Each driven wheel (35) is connected to the driving wheel (34) through the belt (36).

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