Concrete prefabricated part curing device

Abstract

The utility model relates to the field of concrete curing, in particular to a precast concrete curing device which comprises a shell, a sealing door and a rolling frame, a fixing plate is arranged on the inner wall of the shell, a clamping groove is formed in the upper end of the fixing plate, a clamping plate is clamped in the clamping groove, the rolling frame is arranged at the upper end of the clamping plate, a rolling wheel is arranged in the rolling groove, and a placing plate is welded to the upper end of the rolling wheel. The device has the advantages that through the design of the detachable rolling frames and the clamping plates, the distance between the containing plates can be adjusted according to prefabricated parts of different specifications, and the adaptability of the device to the prefabricated parts of various sizes is improved; the sealing door and the shell adopt the design of a connecting assembly capable of being quickly disassembled and assembled, and structures such as a reset sleeve, a bracket and a clamping plate are combined, so that the sealing door can be conveniently assembled and disassembled, and the working efficiency is improved; a sealing layer is arranged on the sealing door, the sealing effect of the whole device is enhanced, it is guaranteed that the internal environment is not affected by the outside, and stable maintenance conditions can be maintained easily.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to a concrete prefabricated part curing device. Background Art

[0002] Precast concrete, also known as "concrete," is a general term for engineering composite materials composed of aggregates bonded together by a cementitious material. The term generally refers to cement concrete, which is a mixture of cement as the binder, sand and stone as aggregates, and water (which may contain admixtures and additives) mixed in a specific proportion.

[0003] In the related art, the Chinese patent with the authorization announcement number CN221622549U discloses a curing device for precast concrete parts, comprising a curing bin, a placement assembly assembled at the bottom of the inner wall of the curing bin, a steam bin assembled at the top of the inner wall of the curing bin, a water storage tank fixedly assembled on the outer wall of the curing bin, a water pump fixedly assembled on the top of the inner wall of the water storage tank, a water inlet pipe fixedly assembled at the bottom of the water pump, and a water outlet pipe fixedly assembled on the top of the water pump, the water outlet pipe running through the water storage tank and the curing bin, heating water by an electric heating rod to form steam, so that it can provide the humidity required for curing for the precast concrete parts, and can also increase the temperature of the surrounding environment and increase the solidification speed of the precast concrete parts. However, in this device, the placement assembly is fixed inside the curing device, which makes it inconvenient to place the precast concrete parts, and the spacing between the placement plates cannot be adjusted, so precast concrete parts of different specifications cannot be cured at the same time, and the scope of application is small. For this reason, we propose a curing device for precast concrete parts.

[0004] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete precast part curing device to solve the problems proposed in the above-mentioned background technology, in which the placement components are fixed inside the curing device, the placement of precast parts is inconvenient, the spacing between the placement plates cannot be adjusted, and precast parts of different specifications cannot be cured at the same time, resulting in a small scope of application.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A concrete precast part curing device comprises an outer shell, a sealing door, a placement plate and a rolling frame, wherein a plurality of fixed plates are symmetrically installed on the inner walls on the left and right sides of the outer shell, a card slot is provided on the upper end of the fixed plate, a card plate is installed in the card slot, the card plate is a T-shaped card plate, a rolling frame is integrally formed on the upper end of the card plate, the rolling frame and the inner wall of the outer shell form a rolling groove, a plurality of rollers are arranged to roll in the rolling groove, a placement plate is welded and fixed on the upper end of the roller, a plurality of air holes are provided at intervals in the central position of the placement plate, and the rolling frame A limiting groove is provided at one end, and a limiting rod is horizontally provided on the side of the rear end of the roller away from the inner wall of the shell, and the limiting rod is arranged in the limiting groove. A sealing door is detachably installed at the front end of the shell, and a sealing layer is provided in affixed to the contact position between the sealing door and the front end of the shell. Multiple groups of connecting components are symmetrically installed on the upper end and the lower ends of the left and right sides of the shell, and a connecting groove is provided at the corresponding position of the connecting component on the front end of the shell, and a connecting block is integrally formed at the corresponding position of the connecting groove on the side of the sealing door close to the shell, and a pull rod is installed at the front end of the placement plate.

[0008] In some embodiments, the connecting assembly includes a bracket, which is fixedly connected to the shell, and a connecting plate is provided through the bracket. A clamping plate is fixedly installed on one end of the connecting plate close to the shell, and mounting plates are symmetrically installed on the left and right sides of the clamping plate.

[0009] In some embodiments, a reset sleeve is fixedly installed on the upper end of the mounting plate, the upper end of the reset sleeve is fixedly connected to the bracket, a pull plate is welded on the upper end of the connecting plate, and one end of the clamping plate is clamped in the connecting groove inside the shell.

[0010] In some embodiments, two sets of support plates are detachably installed on the left side of the shell, a water tank is installed on the upper end of the bottom support plate, and a steam box is installed on the upper end of the support plate. The upper end of the water tank is connected to the interior of the steam box through a water pipe, and a water pump is installed on the water pipe.

[0011] In some embodiments, an electric heating wire is provided inside the steam box, the upper end of the steam box is connected to the interior of the shell through a connecting pipe, a steam blower is installed on the connecting pipe, and a pressure relief valve is installed on the upper end of the steam box.

[0012] In some embodiments, an observation window is provided at the front center of the sealed door, handles are symmetrically provided on both sides of the observation window, a controller is installed at the lower right end of the shell, and a universal wheel is installed at the lower end of the shell.

[0013] The beneficial effects of the utility model are:

[0014] Through the detachable rolling frame and card plate design, the spacing between the placement plates can be adjusted according to the prefabricated parts of different specifications, thereby improving the adaptability of the device to prefabricated parts of various sizes; the sealing door and the outer shell adopt a quick-disassembly connection component design, combined with the reset sleeve, bracket and card plate and other structures, so that the sealing door can be easily installed and disassembled, thereby improving work efficiency; a sealing layer is provided on the sealing door to enhance the sealing effect of the entire device, ensuring that the internal environment is not affected by the outside world, which is conducive to maintaining stable curing conditions; equipped with water tanks, steam boxes and electric heating wires and other equipment, it can adjust the temperature and humidity in the curing environment by generating steam through heating. In addition, there are liquid level sensors, temperature sensors and humidity sensors for real-time monitoring of these key parameters to ensure that the best curing conditions are provided for concrete prefabricated parts; a pressure relief valve is provided on the top of the steam box, which automatically releases excess pressure when the pressure exceeds the set value, thereby ensuring safety during operation; at the same time, the presence of the controller also facilitates the management of the working status of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a concrete precast component curing device proposed by the present invention;

[0016] Figure 2 This is a side view of a concrete precast component curing device proposed by the present invention;

[0017] Figure 3 This is a diagram of the internal structure of a precast concrete component curing device proposed in the present invention;

[0018] Figure 4 This is a schematic structural diagram of a placement plate assembly of a concrete precast component curing device proposed in the present invention;

[0019] Figure 5 This is a schematic diagram of the connection assembly structure of a concrete precast component curing device proposed by the present invention.

[0020] In the figure: 1 is the outer shell, 2 is the sealing door, 3 is the connecting component, 4 is the handle, 5 is the observation window, 6 is the universal wheel, 7 is the controller, 8 is the support plate, 9 is the water tank, 10 is the steam box, 11 is the water pump, 12 is the pressure relief valve, 13 is the steam fan, 14 is the connecting pipe, 15 is the placement plate, 16 is the pull rod, 17 is the air vent, 18 is the fixing plate, 19 is the slot, 20 is the rolling frame, 21 is the card plate, 22 is the roller, 23 is the limit rod, 24 is the limit slot, 25 is the reset sleeve, 26 is the pull plate, 27 is the connecting plate, 28 is the mounting plate, 29 is the card plate, and 30 is the bracket. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the utility model.

[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] Reference Figure 1 、 2, 3, 4, a concrete precast part curing device, comprising a shell 1, a sealing door 2, a placement plate 15 and a rolling frame 20, a plurality of fixed plates 18 are symmetrically installed on the left and right inner walls of the shell 1, a card slot 19 is provided at the upper end of the fixed plate 18, a card slot 19 is provided in which a card plate 21 is installed, the card plate 21 is a T-shaped card plate, and a rolling frame 20 is integrally formed on the upper end of the card plate 21, the rolling frame 20 and the inner wall of the shell 1 form a rolling groove, a plurality of rollers 22 are provided for rolling in the rolling groove, a placement plate 15 is welded and fixed on the upper end of the roller 22, a plurality of air vents 17 are provided at intervals at the central position of the placement plate 15, a limiting groove 24 is provided at one end of the rolling frame 20, and a rear end roller 22 is horizontally provided on the side away from the inner wall of the shell 1 The limiting rod 23 is arranged in the limiting groove 24. The front end of the shell 1 is detachably installed with a sealing door 2. The sealing door 2 is fitted with a sealing layer at the contact position with the front end of the shell 1. A plurality of connecting components 3 are symmetrically installed on the upper end and the lower ends of the left and right sides of the shell 1. A connecting groove is provided at the corresponding position of the connecting component 3 at the front end of the shell 1. The sealing door 2 is close to the side of the shell 1 at the corresponding position of the connecting groove and is integrally formed with a connecting block. The front end of the placement plate is installed with a pull rod. The rolling frame 20 is detachable. According to needs, the rolling frame 20 can be clamped on the upper end of a suitable fixed plate 18 through the clamping plate 21 to realize the adjustment of the spacing between the placement plates 15, and can maintain prefabricated parts of different specifications, thereby improving the scope of application.

[0025] When the embodiments of the present invention are implemented, Figure 1 、 5 As shown, the connecting assembly 3 includes a bracket 30, which is fixedly connected to the shell 1, and a connecting plate 272 is provided on the bracket 30. A clamping plate 29 is fixedly installed at one end of the connecting plate 7 close to the shell 1, and mounting plates 28 are symmetrically installed on the left and right sides of the clamping plate 29. A reset sleeve 25 is fixedly installed on the upper end of the mounting plate 28, and the upper end of the reset sleeve 25 is fixedly connected to the bracket 30. A pull plate 26 is welded on the upper end of the connecting plate 27, and one end of the clamping plate 29 is clamped in the connecting groove inside the shell 1. The reset sleeve 25, the bracket 30, and the clamping plate 29 are used to realize the rapid disassembly and assembly of the sealing door 2, which greatly improves the disassembly and assembly effect of the sealing door 2. The sealing layer provided on the sealing door 2 effectively improves the overall sealing effect of the device, and a spring is provided in the reset sleeve 25.

[0026] When the embodiments of the present invention are implemented, Figure 1 、 2As shown, two sets of support plates 8 are detachably installed on the left side of the shell 1, a water tank 9 is installed on the upper end of the bottom support plate 8, and a steam box 10 is installed on the upper end support plate 8. The upper end of the water tank 9 is connected to the interior of the steam box 10 through a water pipe, and a water pump 11 is installed on the water pipe to transport water to the steam box 10. A water supply pipe and a drainage pipe are connected to the side of the water tank 9.

[0027] When the embodiments of the present invention are implemented, Figure 1 、 2 As shown, an electric heating wire is provided inside the steam box 10, and the upper end of the steam box 10 is connected to the interior of the shell 1 through a connecting pipe 14. A steam blower 13 is installed on the connecting pipe 14. A pressure relief valve 12 is installed on the upper end of the steam box 10, and an observation window 5 is provided at the front center of the sealed door 2. Handles 4 are symmetrically provided on both sides of the observation window 5. A controller 7 is installed at the lower end of the right side of the shell 1, and a universal wheel 6 is installed at the lower end of the shell 1. Water is heated by the electric heating wire to form steam, which can provide the humidity required for curing of the precast concrete parts, and can also increase the temperature of the surrounding environment and increase the solidification speed of the precast concrete parts. A liquid level sensor is provided in the steam box, and a temperature sensor and a humidity sensor are provided inside the shell to monitor relevant data in real time.

[0028] In this embodiment, the components are all universal standard components or components known to those skilled in the art, and their structures and connection principles are all known to those skilled in the art through technical manuals or conventional experimental methods. According to the specifications of the concrete prefabricated parts to be cured, the position of the rolling frame 20 is adjusted, and the T-shaped card plate is removed from or inserted into the card slot on the fixed plate 18 to adjust the spacing between the placement plates 15, and the concrete prefabricated parts are placed on the placement plates 15. The design of the air vents 17 helps to evenly distribute the steam to the surface of the prefabricated parts; close and lock the sealing door 2, which is tightly matched with the shell 1 through the connecting assembly 3 (including the bracket 30, the connecting plate 27, the reset sleeve 25, etc.), and the sealing layer ensures good airtightness. The required temperature and humidity parameters are set by the controller 7; start the water pump 11 to transport the water in the water tank 9 to the steam box 10, the electric heating wire works to heat the water in the steam box 10 to generate steam, and the steam fan 13 runs to send the steam into the steam box 10 through the connecting pipe 14. Inside the shell 1, a humid environment is provided for the prefabricated parts. The liquid level sensor monitors the water level in the steam box 10 to ensure that there is enough water to continuously generate steam. The temperature sensor and humidity sensor in the shell 1 monitor the condition of the curing environment in real time. The controller 7 automatically controls the working state of the electric heating wire according to the preset conditions to maintain appropriate temperature and humidity. The function of the limit rod 23 and the limit groove 24 is to ensure that the roller 22 moves stably in the rolling groove to prevent the placement plate 15 from shaking, thereby ensuring the stability of the prefabricated parts. The pressure relief valve 12 will automatically open when the pressure in the steam box 10 is too high to release excess pressure and ensure operational safety. The operator can view the situation in the curing room through the observation window 5 at the center of the front end of the sealed door 2. If parameters need to be adjusted or abnormal conditions are encountered, intervention can be made through the controller 7. After the curing cycle is over, the heating and steam supply are stopped, the sealed door 2 is opened, the concrete prefabricated parts that have completed curing are taken out, and the inside of the device is cleaned to prepare for the curing of the next batch of prefabricated parts.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precast concrete part curing device, comprising a housing (1), a sealing door (2), a placement plate (15) and a rolling frame (20), characterized in that: A plurality of fixed plates (18) are symmetrically installed on the inner walls of the left and right sides of the shell (1). A card slot (19) is provided at the upper end of the fixed plate (18). A card plate (21) is installed in the card slot (19). The card plate (21) is a T-shaped card plate. A rolling frame (20) is integrally formed at the upper end of the card plate (21). The rolling frame (20) and the inner wall of the shell (1) form a rolling groove. A plurality of rollers (22) are rolled in the rolling groove. A placement plate (15) is fixedly welded to the upper end of the roller (22). A plurality of air holes (17) are provided at intervals at the central position of the placement plate (15). A limiting groove (24) is provided at one end of the rolling frame (20). A limiting rod (23) is horizontally provided on the side of the rear end of the roller (22) away from the inner wall of the shell (1), and the limiting rod (23) is arranged in the limiting groove (24). A sealing door (2) is detachably installed at the front end of the shell (1), and a sealing layer is provided at the contact position between the sealing door (2) and the front end of the shell (1). A plurality of connecting components (3) are symmetrically installed at the upper end and the lower ends of the left and right sides of the shell (1). A connecting groove is provided at the corresponding position of the connecting component (3) at the front end of the shell (1). A connecting block is integrally formed at the corresponding position of the connecting groove on the side of the sealing door (2) close to the shell (1), and a pull rod (16) is installed at the front end of the placement plate (15).

2. A precast concrete part curing device according to claim 1, characterized in that: The connecting assembly (3) comprises a bracket (30), the bracket (30) being fixedly connected to the housing (1), a connecting plate (27) being provided through the bracket (30), a clamping plate (29) being fixedly installed at one end of the connecting plate (27) close to the housing (1), and mounting plates (28) being symmetrically installed on the left and right sides of the clamping plate (29).

3. The precast concrete part curing device according to claim 2, characterized in that: A reset sleeve (25) is fixedly mounted on the upper end of the mounting plate (28), and the upper end of the reset sleeve (25) is fixedly connected to the bracket (30). A pull plate (26) is welded to the upper end of the connecting plate (27), and one end of the clamping plate (29) is clamped in the connecting groove inside the housing (1).

4. The precast concrete part curing device according to claim 1, characterized in that: Two groups of support plates (8) are detachably mounted on the left side of the housing (1); a water tank (9) is mounted on the upper end of the bottom support plate (8); a steam box (10) is mounted on the upper end of the support plate (8); the upper end of the water tank (9) is connected to the interior of the steam box (10) through a water pipe; a water pump (11) is mounted on the water pipe.

5. The precast concrete part curing device according to claim 4, characterized in that: An electric heating wire is provided inside the steam box (10); the upper end of the steam box (10) is connected to the interior of the housing (1) through a connecting pipe (14); a steam blower (13) is installed on the connecting pipe (14); and a pressure relief valve (12) is installed at the upper end of the steam box (10).

6. The precast concrete part curing device according to claim 1, characterized in that: An observation window (5) is provided at the front center of the sealed door (2), and handles (4) are symmetrically provided on both sides of the observation window (5). A controller (7) is installed at the lower right end of the housing (1), and a universal wheel (6) is installed at the lower end of the housing (1).

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