A concrete steam curing device

By combining the support frame and support plate, and utilizing the sliding heat insulation cover and magnetic adsorption strip, the resource waste problem of traditional devices in the production of small batches of test blocks is solved, and flexible space adjustment and energy consumption reduction are achieved.

CN224310882UActive Publication Date: 2026-06-02CHENGMAI RUIZE SHUANGLIN BUILDING MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGMAI RUIZE SHUANGLIN BUILDING MATERIALS CO LTD
Filing Date
2025-05-21
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional steam curing equipment for concrete suffers from resource waste when dealing with small batches of test blocks, resulting in heat loss and electricity waste.

Method used

A device comprising a support frame and a support plate is designed. The support plate is slidably connected to the support frame via a slide rail and is equipped with an insulation cover and a magnetic adsorption strip. The insulation cover can be flexibly adjusted through an elastic rope loop and a fixing mechanism to reduce steam and heat loss.

Benefits of technology

It improves the flexibility of the device, reduces heat loss and power waste, and adapts to the maintenance needs of small batches of test blocks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of concrete steam curing devices, including support frame and support plate, the support plate is slidably connected with the support frame by slide rail, the support frame is connected with heat preservation cover, the heat preservation cover is set as the tubular structure of lower end opening, the upper side edge of the heat preservation cover is slidably connected with the support frame, the heat preservation cover is sleeved on the support plate upper side, the connecting opening is provided at the connecting place of the heat preservation cover and the support frame, the edge of the connecting opening is provided with first elastic rope ring, the bottom edge of the heat preservation cover is provided with magnet adsorption strip, the connecting place of the support plate and the support frame is provided with fixed mechanism, and the fixed mechanism is used to fix the position of the support plate. The device can improve the flexibility of device use and reduce heat energy loss and power waste by setting heat preservation cover cooperation support plate and support frame.
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Description

Technical Field

[0001] This utility model relates to the field of steam curing technology, and in particular to a steam curing device for concrete. Background Technology

[0002] Concrete steam curing equipment is a key device in construction engineering used to accelerate the hardening of concrete test blocks and ensure that the strength meets the standards. It promotes cement hydration by regulating the temperature and humidity environment to simulate constant temperature and humidity conditions. Traditional devices typically employ a closed curing chamber structure, with metal supports inside to hold the test blocks. A boiler or electric steam generator continuously supplies saturated steam into the chamber, and sensors and a control system maintain the set temperature and humidity parameters. For example, in precast component factories or laboratories, this method can process dozens to hundreds of test blocks at a time, ensuring the uniformity and efficiency of batch curing, which is especially crucial for winter construction or the early strength development of high-strength concrete. However, traditional steam curing methods reveal significant resource waste when dealing with small batches of test blocks. Because the curing chamber has a fixed volume and steam must fill the entire space, even curing only a small number of test blocks requires energy consumption similar to that at full capacity to maintain environmental parameters, resulting in heat loss and electricity waste. Therefore, the field of steam curing technology needs to develop concrete steam curing devices that are more flexible and reduce heat loss and electricity waste. Utility Model Content

[0003] In view of the above-mentioned prior art, the present invention provides a concrete steam curing device, which mainly solves the technical problem of how to improve the flexibility of the device and reduce heat loss and power waste.

[0004] To achieve the above objectives, the technical solution of this utility model embodiment is implemented as follows:

[0005] A concrete steam curing device includes a support frame and support plates. A plurality of support plates are slidably connected to the support frame via slide rails. An insulation cover is connected to the support frame. The insulation cover is a cylindrical structure with an open bottom. The upper edge of the insulation cover is slidably connected to the support frame. The insulation cover is fitted over the support plates. A connection opening is provided at the connection point between the insulation cover and the support frame. A first elastic rope loop is provided at the edge of the connection opening. A magnetic adsorption strip is provided at the bottom edge of the insulation cover. A fixing mechanism is provided at the connection point between the support plates and the support frame to fix the position of the support plates.

[0006] Preferably, the support plate includes a support grid and a connecting plate, wherein the support grid is connected to the support frame through the connecting plate.

[0007] Preferably, the fixing mechanism includes fixing holes and fixing rods. The fixing holes are evenly distributed in the middle of the support frame, and the middle of the connecting plate is provided with a through hole. The fixing rods pass through the fixing holes and the through hole so that the connecting plate is fixedly connected to the support frame.

[0008] Preferably, the bottom of the support frame is provided with a placement hole that cooperates with the fixing rod.

[0009] Preferably, both sides of the fixing rod are configured with rounded heads.

[0010] Preferably, the edges of the supporting grid are provided with enclosures.

[0011] Preferably, a steam inlet is provided on one side of the heat insulation cover.

[0012] Preferably, a second elastic rope loop is provided at the edge of the steam inlet.

[0013] Preferably, the support frame has several annular grooves evenly arranged in the middle.

[0014] The beneficial effects of this utility model are as follows: By setting up a support frame and a support plate, this application can place concrete test blocks or small precast components on top of the support plate for curing. Simultaneously, this application provides a heat insulation cover fitted onto the support plate, which is slidably connected to the middle of the support frame via a connecting opening. A first elastic rope loop is provided at the connecting opening to ensure a close fit between the connecting opening and the support frame. Combined with a magnetic adsorption strip, this adsorbs the bottom of the steel support frame, improving sealing and reducing steam and heat loss.

[0015] Furthermore, the support plate can slide up and down relative to the support frame via a slide rail to adjust its position. When the support plate needs to be adjusted to place concrete test blocks or precast concrete components, the insulation cover is lifted, the first elastic rope is tied to the high point of the support frame, and the magnetic adsorption strip at the bottom of the insulation cover is pulled up and adsorbed onto the upper end of the support frame, thus fixing the insulation cover to the upper end of the support frame for easy adjustment of the support plate. After the support plate is adjusted, it is fixed in the required position by the fixing mechanism. The insulation cover is then restored, the magnetic adsorption strip is pulled to adsorb onto the bottom of the support frame, and the upper edge of the insulation cover is tied to a slightly higher position above the support plate via the first elastic rope. This allows the operator to control the up and down sliding of different numbers of support plates and control the height of different support plates, reducing the space covered by the insulation cover. The excess insulation cover portion is then squeezed and folded to adjust, thereby reducing the area that needs to be vented with steam, further reducing heat loss and power waste.

[0016] In summary, by setting up an insulation cover in conjunction with a support plate and support frame, this application can flexibly adjust the size of the space required for steam curing as needed, thereby improving the flexibility of the device and reducing heat loss and power waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a support plate (without insulation cover) for a concrete steam curing device in an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the structure of a concrete steam curing device in an embodiment of this application, showing the support plate fully raised (with the insulation cover hidden).

[0019] Figure 3 This is a schematic diagram of the structure of a concrete steam curing device in an embodiment of this application, showing the lifting of the support plate (without the insulation cover).

[0020] Figure 4 This is a schematic diagram of the structure of the heat insulation cover in the embodiments of this application;

[0021] Figure 5 This is a cross-sectional view of the fixing mechanism at the fixing hole in an embodiment of this application;

[0022] Figure 6 This is a cross-sectional view of the fixing mechanism at the placement hole in an embodiment of this application;

[0023] Explanation of icon numbers:

[0024] 1. Support frame; 2. Support plate; 3. Fixing mechanism;

[0025] 101. Slide rail; 102. Insulation cover; 103. Connecting opening; 104. First elastic rope loop; 105. Magnetic adsorption strip; 106. Steam inlet; 107. Second elastic rope loop; 108. Annular groove;

[0026] 201. Supporting grid; 202. Connecting plate; 203. Enclosure;

[0027] 301. Fixing hole; 302. Fixing rod; 303. Through hole; 304. Placement hole. Detailed Implementation

[0028] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in this specification of this utility model is for the purpose of describing particular embodiments only and is not intended to limit the utility model. In the following description, the expression "some embodiments" refers to a subset of all possible embodiments; however, it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0029] It should also be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Example 1

[0031] See attached document Figure 1-6This application provides a concrete steam curing device, including a support frame 1 and a support plate 2. A plurality of the support plates 2 are slidably connected to the support frame 1 via slide rails 101. A heat insulation cover 102 is connected to the support frame 1. The heat insulation cover 102 is a cylindrical structure with an open bottom. The upper edge of the heat insulation cover 102 is slidably connected to the support frame 1. The heat insulation cover 102 is sleeved on the support plate 2. A connection opening 103 is provided at the connection between the heat insulation cover 102 and the support frame 1. A first elastic rope loop 104 is provided on the edge of the connection opening 103. A magnetic adsorption strip 105 is provided on the bottom edge of the heat insulation cover 102. A fixing mechanism 3 is provided at the connection between the support plate 2 and the support frame 1. The fixing mechanism 3 is used to fix the position of the support plate 2. In this embodiment, the heat insulation cover 102 is made of plastic sheeting. It should be understood that the heat insulation cover 102 in this application can also be made of other foldable and deformable soft materials such as tarpaulin. This device, by setting a support frame 1 in conjunction with a support plate 2, can place concrete test blocks or small precast components on top of the support plate 2 for curing. At the same time, this device has a heat insulation cover 102 fitted onto the support plate 2, and is slidably connected to the middle of the support frame 1 through a connecting opening 103. A first elastic rope loop 104 is provided at the connecting opening 103 to make the connecting opening 103 fit snugly with the support frame 1. In conjunction with the magnetic adsorption strip 105, it adsorbs the bottom of the steel support frame 1, improving the sealing performance and reducing the loss of steam and heat. Furthermore, the support plate 2 can be adjusted up and down relative to the support frame 1 via the slide rail 101. When the support plate 2 needs to be adjusted and a concrete test block or precast concrete component is placed, the insulation cover 102 is lifted, the first elastic rope loop 104 is tied to the high point of the support frame 1, and the magnetic adsorption strip 105 at the bottom of the insulation cover 102 is pulled up and adsorbed onto the upper end of the support frame 1, so that the insulation cover 102 is fixed to the upper end of the support frame 1, which facilitates the adjustment of the support plate 2. After the support plate 2 is adjusted, the fixing mechanism 3 fixes the support plate 2 in the desired position. The position is adjusted so that the insulation cover 102 is restored, the magnetic adsorption strip 105 is pulled to adhere to the bottom of the support frame 1, and the upper edge of the insulation cover 102 is tied to a slightly higher position above the support plate 2 using the first elastic rope loop 104. This allows the operator to control the sliding of different numbers of support plates 2 up and down and to control the height of different support plates 2, thereby reducing the space covered by the insulation cover 102. The excess portion of the insulation cover 102 is then squeezed and folded to adjust, thereby reducing the area that needs to be vented with steam and further reducing heat loss and power waste. In summary, this device, by setting up the insulation cover 102 in conjunction with the support plate 2 and the support frame 1, can flexibly adjust the size of the space requiring steam curing as needed, improving the flexibility of the device and reducing heat loss and power waste.

[0032] Specifically, the support plate 2 includes a support grid 201 and a connecting plate 202. The support grid 201 is connected to the support frame 1 through the connecting plate 202. By setting the connecting plate 202, this device ensures that the support grid 201 can be reliably connected to the support frame 1. At the same time, the support grid 201 is set in the middle of the support plate 2, allowing steam to flow better through the grid and improving the steam curing effect.

[0033] Specifically, the fixing mechanism 3 includes fixing holes 301 and fixing rods 302. The fixing holes 301 are evenly distributed in the middle of the support frame 1, and the middle of the connecting plate is provided with a through hole 303. The fixing rods 302 pass through the fixing holes 301 and the through hole 303, so that the connecting plate 202 is fixedly connected to the support frame 1. This device, by providing fixing holes 302 and fixing rods 302, can fix the support plate 2 by inserting the fixing rods 302 inside the connecting plate 202.

[0034] Specifically, the bottom of the support frame 1 is provided with a placement hole 304 that mates with the fixed insertion rod 302. By providing the placement hole 304, when the support plates 2 are all placed at the bottom, the fixed insertion rod 302 can be placed through the through hole 303 via the placement hole 304, making it convenient to store the fixed insertion rod 302.

[0035] Example 2

[0036] See attached document Figure 1-6 The difference between this embodiment and embodiment 1 is that both sides of the fixing rod 302 are set with rounded head structures, which can prevent the heat insulation cover 102 from being scratched and damaged by the fixing rod 302.

[0037] Specifically, the edge of the support grid 201 is provided with a retaining wall 203. By providing the retaining wall 203, this device can prevent concrete test blocks or components above the support grid 201 from slipping off.

[0038] Specifically, a steam inlet 106 is provided on one side of the insulation cover 102. By providing the steam inlet 106, this device allows the steam generator to insert a pipe to introduce steam, making operation more convenient.

[0039] Specifically, a second elastic rope loop 107 is provided at the edge of the steam inlet 106. By providing the second elastic rope loop 107, this device can improve the sealing performance of the insulation cover 102 and further reduce heat and steam loss.

[0040] Specifically, the support frame 1 has several annular grooves 108 evenly arranged in the middle, so that the first elastic rope loop 104 can be tied on the annular groove 108. The annular groove 108 can assist the first elastic rope loop 104 in fixing, thereby improving the reliability of the device.

[0041] The above are merely specific embodiments 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. The protection scope of this utility model should be determined by the protection scope of the stated claims.

Claims

1. A concrete steam curing device comprising a support frame (1) and a support plate (2), characterized in that, Several support plates (2) are slidably connected to the support frame (1) via slide rails (101). A heat insulation cover (102) is connected to the support frame (1). The heat insulation cover (102) is a cylindrical structure with an open bottom. The upper edge of the heat insulation cover (102) is slidably connected to the support frame (1). The heat insulation cover (102) is sleeved on the support plate (2). A connection opening (103) is provided at the connection between the heat insulation cover (102) and the support frame (1). A first elastic rope loop (104) is provided on the edge of the connection opening (103). A magnetic adsorption strip (105) is provided on the bottom edge of the heat insulation cover (102). A fixing mechanism (3) is provided at the connection between the support plate (2) and the support frame (1). The fixing mechanism (3) is used to fix the position of the support plate (2).

2. A concrete steam curing apparatus as claimed in claim 1, wherein, The support plate (2) includes a support grid (201) and a connecting plate (202), wherein the support grid (201) is connected to the support frame (1) through the connecting plate (202).

3. A concrete steam curing apparatus as claimed in claim 2, wherein, The fixing mechanism (3) includes fixing holes (301) and fixing rods (302). The fixing holes (301) are evenly arranged in the middle of the support frame (1). The middle of the connecting plate (202) is provided with a through hole (303). The fixing rods (302) pass through the fixing holes (301) and the through holes (303) so that the connecting plate (202) is fixedly connected to the support frame (1).

4. A concrete steam curing apparatus as claimed in claim 3, wherein, The bottom of the support frame (1) is provided with a placement hole (304) that cooperates with the fixed insertion rod (302).

5. A concrete steam curing apparatus as claimed in claim 4, wherein, Both sides of the fixed insertion rod (302) are designed with rounded heads.

6. A concrete steam curing apparatus as claimed in claim 2, wherein, The edge of the support grid (201) is provided with a retaining wall (203).

7. A concrete steam curing apparatus as claimed in claim 1, wherein A steam inlet (106) is provided on one side of the heat insulation cover (102).

8. A concrete steam curing apparatus as claimed in claim 7, wherein, A second elastic rope loop (107) is provided at the edge of the steam inlet (106).

9. A concrete steam curing apparatus as claimed in claim 1, wherein, The support frame (1) has several annular grooves (108) evenly arranged in the middle.