Steam curing equipment for concrete pole
By designing a steam curing device for cement poles with rotatable side plates and thrust components, the problem of existing equipment being unable to be fully opened has been solved, enabling efficient loading, unloading, and steam curing of cement poles, thus improving work efficiency and safety.
Patent Information
- Application Number
- CN202520446195.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing cement pole maintenance equipment can only be partially opened, making it inconvenient to place and remove cement poles, thus reducing work efficiency and safety.
A steam curing device for cement poles was designed, which uses a rotatable side plate and a thrust component. The side plate can be fully opened or closed when rotated. Combined with steam delivery and exhaust pipes, the device can be operated flexibly and fully opened, making it convenient to pick up and put down cement poles.
It improves the efficiency and safety of placing and removing cement poles, and steam curing enhances the quality and service life of the poles.
Smart Images

Figure CN223820776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement poles, and specifically to a steam curing device for cement poles. Background Technology
[0002] Steam curing is a common curing method for cement poles, primarily utilizing steam to accelerate the hardening process and increase their strength, ensuring stable quality. Steam curing is typically applied during the early hardening stages of cement products, especially in cold seasons or when high strength requirements are needed. The steam curing process usually involves placing the cement poles in a specialized steam curing chamber, which provides a high-temperature and high-humidity environment. The temperature is typically set between 60-90℃, and the humidity is maintained above 95%, varying depending on the type of cement and production requirements.
[0003] Existing cement pole maintenance equipment often only allows the top or side panels to be opened, making it difficult to fully open the equipment's openings. This can restrict the placement and removal of cement poles due to space limitations, reducing work efficiency and safety. Utility Model Content
[0004] The purpose of this invention is to provide a steam curing device for cement poles in order to solve the above problems, as detailed below.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] This utility model provides a steam curing device for cement poles, including a base plate frame, with panel frames on both the front and rear sides of the base plate frame, and side plates rotatably connected to both the left and right sides of the base plate frame. The side plates are in the shape of an inverted "L". When the side plates are rotated to the vertical position, the transversely extending ends of the two side plates are spliced together to form a top plate that seals the interior.
[0007] The base plate has a support frame for supporting the cement pole on its surface. The inner side of the side plate has a steam conveying pipe with air holes. The outer wall of the side plate is connected to multiple air inlet pipes and exhaust pipes. The inner end of the air inlet pipe is connected to the steam conveying pipe through the pipe. The base plate has a thrust member for pushing the side plate to rotate.
[0008] In some embodiments, the laterally extending ends of the two side plates are provided with mutually interlocking grooves and protrusions.
[0009] In some embodiments, an inner support rod is provided on the inner side of the side plate, the steam conveying pipe is arc-shaped, and the movable end of the inner support rod is fixedly connected to the steam conveying pipe by a snap fastener.
[0010] In some embodiments, there are two sets of support frames, which are respectively arranged close to the width direction of the substrate frame. The support frame is a roller that rotates with the substrate frame, and the axis of the roller extends along the length direction of the substrate frame.
[0011] In some embodiments, there are multiple support frames in each group, which are evenly distributed along the length of the base plate frame, and the support frames are staggered with the steam conveying pipes.
[0012] In some embodiments, when the side plate is rotated to a vertical position, the top surface of the side plate is spliced to form an insertion protrusion, and the bottom surface of the base plate frame is provided with an insertion groove, and the insertion protrusion is inserted into the upper insertion groove.
[0013] In some embodiments, the bottom surface of the substrate frame is provided with a concave surface, and the substrate frame is provided with a flow guide pipe communicating with the concave surface. The flow guide pipe is inclined, and the lower end of the inclined surface penetrates the outer wall of the substrate frame.
[0014] In some embodiments, lifting rings are provided on both the front and rear panel frames of the substrate frame.
[0015] In some embodiments, the thrust member is a telescopic cylinder, which is rotatably connected to the front wall and / or rear wall of the base plate frame, and the movable end of the thrust member is rotatably connected to the side plate.
[0016] In some embodiments, the substrate frame and / or the inner wall of the side plate are provided with a temperature and humidity sensor and a pressure sensor, the outer end of the air inlet pipe is connected to a steam supply device, the exhaust pipe is connected to a steam exhaust device, and a microcontroller and a control button are also included. The control button, the thrust member, the temperature and humidity sensor, the pressure sensor, the steam supply device and the steam exhaust device are all electrically connected to the microcontroller.
[0017] The beneficial effects are:
[0018] During operation, the thrust component drives the side plate to rotate, enabling the side plate to open and close. This allows for flexible operation. When opening, the base plate frame can be fully opened, facilitating the placement and removal of cement poles and improving work efficiency and safety. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0020] Figure 1 This is a schematic diagram of the internal structure of this utility model;
[0021] Figure 2 This is the front view of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of this utility model;
[0023] Figure 4 This is a flowchart of the circuit structure of this utility model.
[0024] The annotations in the attached figures are explained as follows:
[0025] 1. Base plate frame; 101. Insertion slot; 2. Side plate; 201. Insertion protrusion; 202. Inner support rod frame; 3. Steam conveying pipe; 301. Air hole; 4. Bearing frame; 5. Panel frame; 6. Thrust component. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] First embodiment:
[0028] See Figures 1-4 As shown, this utility model provides a steam curing device for cement poles, including a base frame 1. Panel frames 5 are provided on both the front and rear sides of the base frame 1. The panel frames 5 on the front and rear sides of the base frame 1 are used to enclose the space on both sides of the base frame 1. Side plates 2 are rotatably connected to the left and right sides of the base frame 1. The side plates 2 are inverted "L" shapes. When the side plates 2 are rotated to vertical, the laterally extended ends of the two side plates 2 are spliced together to form a sealed top plate. The top plate formed by the side plates 2, the side surfaces of the side plates 2, the bottom surface of the base frame 1, and the panel frames 5 form a rectangular cavity structure, constituting a sealed top plate. A support frame 4 for supporting the cement pole is provided on the surface of the base frame 1. The base frame 1 is the main support structure of the equipment, and the support frame 4 on its surface is used to support the cement pole.
[0029] The inner side of the side plate 2 is provided with a steam conveying pipe 3 with vent holes 301. Multiple air inlet pipes and exhaust pipes are connected to the outer wall of the side plate 2. The inner end of the air inlet pipe is connected to the steam conveying pipe 3 via a pipe. A thrust member 6 is provided on the base frame 1 to rotate the side plate 2. The steam conveying pipe 3 with vent holes 301 on the inner side of the side plate 2 is used to transport steam. The steam conveying pipes 3 located on both sides can evenly distribute steam onto the cement poles requiring maintenance. Multiple air inlet pipes and exhaust pipes are connected to the outer wall of the side plate 2. The inner end of the air inlet pipe is connected to the steam conveying pipe 3 to ensure steam input, while the exhaust pipe is used to discharge excess steam or regulate the internal air pressure of the equipment. In the device, the base frame 1 is provided with a thrust member to drive the side plate 2 to rotate, facilitating the adjustment of the equipment's opening and closing state.
[0030] When the device is in use, the thrust member 6 pushes the side plate 2 to rotate, causing the movable ends of the two side plates 2 to move away from each other, thus opening the entire base frame 1. This allows the cement pole to be placed on the support frame 4, completing the placement of the cement pole. The thrust member 6 drives the two side plates 2 to rotate, causing the movable ends of the two side plates 2 to move closer to each other until they close. Thus, the side plates 2 and the base frame 1 form a wrap around the cement pole. The outer end of the air inlet pipe on the outside of the side plate 2 is connected to a steam supply device, and the exhaust pipe is connected to a steam exhaust device. The steam supply device is used to fill the steam delivery pipe 3 with air, which can evenly guide the steam to the outside of the cement pole, achieving steam curing of the cement pole. The steam exhaust device is used to assist in the discharge of steam from the device.
[0031] During operation, the device uses the thrust member 6 to drive the side plate 2 to rotate, thereby opening and closing the side plate 2. The operation is flexible. At the same time, when opening, the base plate frame 1 can be fully opened, which facilitates the placement and removal of cement poles. Steam curing improves the quality and service life of the poles.
[0032] Furthermore, the transversely extending ends of the two side plates 2 are provided with grooves and protrusions that interlock and match each other, and the interlocking of the two side plates 2 is achieved by the mutual matching of the grooves and protrusions at the opposite ends of the side plates 2.
[0033] In addition, an inner support rod 202 is provided on the inner side of the side plate 2. The steam conveying pipe 3 is arc-shaped. The movable end of the inner support rod 202 is fixedly connected to the steam conveying pipe 3 by a buckle. The movable end of the inner support rod 202 is provided with a groove corresponding to the steam conveying pipe 3. The connection between the arc-shaped buckle and the groove is used to fix the steam conveying pipe 3.
[0034] The second embodiment differs from the first embodiment in that:
[0035] There are two sets of support frames 4, which are respectively arranged close to the width direction of the base plate frame 1. The support frame 4 is a roller that rotates with the base plate frame 1. The axis of the roller extends along the length direction of the base plate frame 1. The roller can support the cement pole. There are multiple support frames 4 in each set, which are evenly distributed along the length direction of the base plate frame 1. The support frames 4 are staggered with the steam conveying pipes 3. Multiple support frames 4 form a stable support for the cement pole. Multiple steam conveying pipes 3 can assist in the steam conveying to the outside of the cement pole, and can evenly convey the steam to the outside of the cement pole.
[0036] The third embodiment differs from the first embodiment in that:
[0037] When the side plate 2 is rotated to a vertical position, the top surface of the side plate 2 is spliced to form a plugging protrusion 201. The bottom surface of the base plate frame 1 is provided with a plugging groove 101. The plugging protrusion 201 and the upper plugging groove 101 are plugged in and engaged. By utilizing the plugging engagement of the plugging protrusion 201 and the upper plugging groove 101, multiple devices can be stacked. After the cement pole is placed inside the device, it is often necessary to perform steam fumigation. The fumigation time is usually between 6 and 14 hours. After the fumigation is completed, the cement pole needs to be cooled down. The cement pole can be cooled down by natural cooling, which usually takes 6 to 24 hours. During this period, the time is relatively long. This device can save more space by stacking the devices.
[0038] Preferably, lifting rings are provided on both the front and rear panel frames 5 of the substrate frame 1, which can be used to assist the device in hoisting.
[0039] Furthermore, if the steam equipment is not operated properly, the steam may not completely evaporate into gas, resulting in excessive moisture. When the steam enters the curing chamber, it may bring in some water droplets, which will then accumulate in the device. The bottom surface of the substrate frame 1 is provided with a concave surface, and the inside of the substrate frame 1 is provided with a guide pipe that communicates with the concave surface. The guide pipe is inclined, and the lower end of the inclined surface penetrates the outer wall of the substrate frame 1. When there is excess water remaining in the device, it can be drained out through the guide pipe.
[0040] In some embodiments, the thrust member 6 is a telescopic cylinder. The thrust member 6 is rotatably connected to the front wall and / or rear wall of the base plate frame 1. The movable end of the thrust member 6 is rotatably connected to the side plate 2. When the thrust member 6 extends, it can push the side plate 2 to rotate, thereby realizing the angle adjustment of the side plate 2.
[0041] The fourth embodiment differs from the first embodiment in that:
[0042] See Figure 4As shown, the inner walls of the base plate 1 and / or side plate 2 are equipped with temperature and humidity sensors and air pressure sensors. The temperature and humidity sensors are DHT22 or SHT31, and the air pressure sensors are BMP180 or MS5803. A steam supply device is connected to the outer end of the air inlet pipe. The supply end of the steam supply device can use a solenoid valve or flow regulator, such as a VQZ series solenoid valve. The exhaust pipe is connected to a steam exhaust device. The exhaust end of the steam exhaust device uses a 3V1 series pneumatic valve. It also includes a microcontroller and control buttons. The microcontroller model is STM32F103C8T6 or ATmega328P. The thrust component 6 is electrically controlled. The thrust component 6, temperature and humidity sensors, air pressure sensors, steam supply device, and steam exhaust device are all electrically connected to the microcontroller. The control button sends a circuit-triggered signal to the microcontroller. The microcontroller receives and processes data from the sensors, and controls the steam supply equipment, exhaust equipment, and thrust component 6 according to the signal. The temperature and humidity sensor provides feedback on the internal temperature and humidity data of the device, helping the microcontroller determine whether to adjust the steam supply. When steam supply is needed, the microcontroller adjusts the steam supply flow rate according to the control signal. The pressure sensor provides feedback on the pressure data, helping the microcontroller adjust the steam discharge. When exhaust is needed, the microcontroller works with the steam exhaust equipment to adjust the discharge of excess steam and maintain stable system pressure.
[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A steam curing device for cement poles, comprising a base plate frame (1), characterized in that: The base plate frame (1) is provided with panel frames (5) on both the front and rear sides. The base plate frame (1) is rotatably connected with side plates (2) on both the left and right sides. The side plates (2) are in an inverted "L" shape. When the side plates (2) are rotated to vertical, the horizontally extending ends of the two side plates (2) are spliced together to form a top plate that seals the interior. The base plate frame (1) is provided with a support frame (4) for supporting the cement pole on its surface. The side plate (2) is provided with a steam conveying pipe (3) with air holes (301) on its inner side. The outer wall of the side plate (2) is connected to multiple air inlet pipes and exhaust pipes. The inner end of the air inlet pipe is connected to the steam conveying pipe (3) through the pipe. The base plate frame (1) is provided with a thrust member (6) to push the side plate (2) to rotate.
2. The steam curing equipment for cement poles according to claim 1, characterized in that: The two side plates (2) are provided with interlocking grooves and protrusions at their laterally extending ends.
3. The steam curing equipment for cement poles according to claim 2, characterized in that: The inner side of the side plate (2) is provided with an inner support rod (202), the steam conveying pipe (3) is arc-shaped, and the movable end of the inner support rod (202) is fixedly connected to the steam conveying pipe (3) by a buckle.
4. The steam curing equipment for cement poles according to claim 1, characterized in that: There are two sets of the support frame (4), and the two sets of support frames (4) are respectively arranged close to the width direction of the substrate frame (1). The support frame (4) is a roller that rotates with the substrate frame (1), and the axis of the roller extends along the length direction of the substrate frame (1).
5. The steam curing equipment for cement poles according to claim 4, characterized in that: Each set of the support frame (4) has multiple units and is evenly distributed along the length of the base plate frame (1). The support frame (4) and the steam conveying pipe (3) are arranged alternately.
6. The steam curing equipment for cement poles according to claim 1, characterized in that: When the side plate (2) is rotated to a vertical position, the top surface of the side plate (2) is spliced to form a plugging protrusion (201), and the bottom surface of the base plate frame (1) is provided with a plugging groove (101). The plugging protrusion (201) is plugged into the upper plugging groove (101).
7. A steam curing device for cement poles according to claim 6, characterized in that: The substrate frame (1) has a concave surface on its inner bottom surface. The substrate frame (1) has a flow guide pipe inside that communicates with the concave surface. The flow guide pipe is inclined and the lower end of the inclined surface penetrates the outer wall of the substrate frame (1).
8. The steam curing equipment for cement poles according to claim 1, characterized in that: Hanging rings are provided on the panel frame (5) at both the front and rear of the substrate frame (1).
9. A steam curing device for cement poles according to claim 1, characterized in that: The thrust member (6) is a telescopic cylinder. The thrust member (6) is rotatably connected to the front wall and / or rear wall of the base plate frame (1). The movable end of the thrust member (6) is rotatably connected to the side plate (2).
10. A steam curing device for cement poles according to claim 1, characterized in that: The inner wall of the base plate frame (1) and / or the side plate (2) is provided with a temperature and humidity sensor and a pressure sensor. The outer end of the air inlet pipe is connected to a steam supply device, and the exhaust pipe is connected to a steam exhaust device. It also includes a microcontroller and a control button. The control button, the thrust member (6), the temperature and humidity sensor, the pressure sensor, the steam supply device and the steam exhaust device are all electrically connected to the microcontroller.