Prefabricated part forming and maintaining device

By designing an automated precast component molding and curing device, the inner box driven by a screw and motor is slid to achieve uniform spraying of water mist from the spray plate, which solves the problems of uneven spraying and surface damage caused by manual spraying and improves the curing quality of precast concrete components.

CN223735128UActive Publication Date: 2025-12-30SHANGHAI LIANDING NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421991589.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-12-30
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

Existing methods for curing precast concrete components rely on manual spraying, which results in uneven spraying and can easily damage the surface of the precast components.

Method used

Design a precast component molding and curing device. The device uses a screw and motor in a water tank to drive the inner box to slide. The device automatically cures the component by uniformly spraying water mist through a spray plate, avoiding direct contact with the surface of the precast component.

Benefits of technology

This method achieves uniform curing of precast concrete components, reduces manual labor, avoids surface damage, and improves curing efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a prefabricated part forming and maintaining device which comprises a water tank, the water tank is fixed on the ground, a screw rod is rotatably arranged in the water tank and is close to the top of the water tank, a guide rod parallel to the screw rod is arranged in the water tank and is close to the top of the water tank, and the guide rod is connected with the water tank. A motor for driving the screw rod to rotate is installed outside the water tank, an inner box body is arranged in the water tank in a sliding mode, a threaded sleeve matched with the screw rod and a guide hole penetrating through the guide rod are arranged on the end face of the inner box body, a support is installed on the upper portion of the inner box body, and a spraying plate is installed through the support. A water pump is installed at the top of the inner box body, the water pump is connected with a water pumping pipe and a water pumping pipe, the water pumping pipe downwards penetrates through the inner box body and then extends into the water tank, and the water pumping pipe is connected with the spraying plate; the device can realize automatic maintenance, and can avoid damage to the surface of the prefabricated part.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a prefabricated part forming maintenance device. BACKGROUND

[0002] After the pouring of the concrete prefabricated part, the gradual hardening of the concrete prefabricated part is mainly due to the cement hydration, and the hydration requires appropriate temperature and humidity conditions, so in order to ensure the appropriate hardening conditions of the concrete and make the strength of the concrete increase, the concrete must be maintained.

[0003] After the pouring of the concrete, if the climate is hot and the air is dry, the water in the concrete will evaporate too fast without timely maintenance, which will cause the dehydration phenomenon, the cement particles in the gel body cannot be fully hydrated, and cannot be converted into stable crystals, and thus the concrete surface will appear flaky or powdery shedding. In addition, when the concrete does not have enough strength, the premature evaporation of water will also cause large shrinkage deformation and dry shrinkage cracks. Therefore, the maintenance of the concrete in the initial stage after pouring is very important, and the concrete should be maintained immediately after final setting, and the dry hard concrete should be maintained immediately after pouring.

[0004] The existing maintenance method is manual maintenance, and the water pipe is used for spraying. The uniformity of this spraying method is poor, and the water pipe drags on the surface of the prefabricated part, causing damage to the surface of the prefabricated part.

[0005] Based on the above problems, we design a prefabricated part forming maintenance device which can realize automatic maintenance and avoid damage to the surface of the prefabricated part. CONTENT OF THE UTILITY MODEL

[0006] The technical problem to be solved by the utility model is to provide a prefabricated part forming maintenance device which can realize automatic maintenance and avoid damage to the surface of the prefabricated part.

[0007] In order to solve the above problems, the utility model adopts the following technical scheme:

[0008] The utility model provides a prefabricated part forming maintenance device, including the water tank that is fixed to the ground, the screw rod is rotationally arranged in the water tank, the screw rod is close to the top of water tank, the guide rod is arranged in the inside of water tank and is parallel with the screw rod, the guide rod is close to the top of water tank, the motor that drives the rotation of screw rod is installed outside the water tank, the inner box is slidably arranged in the water tank, the end surface of inner box is provided with the thread sleeve that cooperates with the screw rod and the guide hole that passes through the guide rod, the support is installed on the upper portion of inner box, the spray plate is installed through the support, the water pump is installed on the top of inner box, the water pump is connected with the water suction pipe and the pump water pipe, and the water suction pipe extends to the water tank after passing through the inner box downwardly, and the pump water pipe is connected with the spray plate.

[0009] Preferably, the water tank is provided with a water inlet pipe and a water overflow pipe, and the heights of the water inlet pipe and the water overflow pipe are lower than the heights of the screw rod and the guide rod.

[0010] Preferably, a sealing ring is clamped at the bottom of the inner box, and a water through hole is arranged at the front and rear end surfaces of the inner box.

[0011] Preferably, a partition plate is arranged in the inner box, the thread sleeve and the guide hole are located above the partition plate, the water through hole is located below the partition plate, the water suction pipe passes through the partition plate downwardly, and the water suction pipe is glued to form a seal at the contact position of the partition plate.

[0012] Preferably, the filter assembly comprises a detachable pipe sleeve and a filter screen arranged in the pipe sleeve.

[0013] Preferably, the pipe sleeve is threadedly connected with the inner box.

[0014] The utility model discloses a prefabricated part forming maintenance device, including the water tank that is fixed to the ground, the screw rod is rotationally arranged in the water tank, the screw rod is close to the top of water tank, the guide rod is arranged in the inside of water tank and is parallel with the screw rod, the guide rod is close to the top of water tank, the motor that drives the rotation of screw rod is installed outside the water tank, the inner box is slidably arranged in the water tank, the end surface of inner box is provided with the thread sleeve that cooperates with the screw rod and the guide hole that passes through the guide rod, the support is installed on the upper portion of inner box, the spray plate is installed through the support, the water pump is installed on the top of inner box, the water pump is connected with the water suction pipe and the pump water pipe, and the water suction pipe extends to the water tank after passing through the inner box downwardly, and the pump water pipe is connected with the spray plate.

[0015] The device adopts the design of the water tank, the cast-in-place concrete prefabricated part is located on both sides of the water tank, the inner box slides, the water pump extracts the water in the water tank, and the water is sprayed downward through the spray plate, so that the water can be uniformly sprayed on the surface of the prefabricated part, the prefabricated part can be absorbed, and compared with manual spraying, the device is more time-saving and labor-saving, the surface of the prefabricated part is not damaged due to dragging of the water pipe, and the device is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 It is a structural schematic diagram of the present application.

[0018] Figure 2 It is a perspective view of the inner box. DETAILED DESCRIPTION

[0019] All features disclosed in this specification, or all steps of the methods or processes disclosed, can be combined in any manner, except where features or steps are mutually exclusive.

[0020] Any feature disclosed in this specification, including any accompanying claims, abstract and drawings, can be replaced by alternative features or equivalents of similar purpose unless specifically stated otherwise. That is, each feature is only an example of a series of equivalent or similar features unless specifically stated.

[0021] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0022] In addition, in the description of the present application, "a plurality of" means at least two, for example, two, three, etc., unless otherwise specifically limited.

[0023] In the present application, unless otherwise specifically defined and limited, the terms "provided", "sleeved", "connected", "penetrated", "inserted" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Reference is made to Figure 1 andFigure 2 The prefabricated part forming maintenance device shown comprises a water tank 1 fixed to the ground, a screw rod 2 rotatably arranged in the water tank 1, the screw rod 2 being close to the top of the water tank 1, a guide rod 3 arranged in parallel with the screw rod 2 in the inside of the water tank 1, the guide rod 3 being close to the top of the water tank 1, a motor 4 for driving the screw rod 2 to rotate being installed outside the water tank 1, an inner box 5 being slidably arranged in the water tank 1, a threaded sleeve 51 matched with the screw rod 2 being arranged at the end face of the inner box 5, and a guide hole 52 penetrating through the guide rod 3, a support 53 being installed at the upper part of the inner box 5, a spraying plate 54 being installed through the support 53, a water pump 6 being installed at the top of the inner box 5, the water pump 6 being connected with a water suction pipe 61 and a water pumping pipe 62, the water suction pipe 61 extending to the water tank 1 after penetrating downward through the inner box 5, and the water pumping pipe 62 being connected with the spraying plate 54.

[0025] In the above technical solution, the length of the water tank 1 is reasonably selected according to the length of the site, the power of the motor 4 is determined according to the length of the screw rod 2, so as to ensure that the motor 4 can effectively drive the screw rod 2 to rotate, and the motor 4 is a speed reducer.

[0026] In the above technical solution, the sliding of the inner box 5 drives the sliding of the spraying plate 54, and the prefabricated part is sprayed and maintained by the atomizing nozzles arranged at the bottom of the spraying plate 54.

[0027] Referring to Figure 1 As shown, the water tank 1 is provided with a water inlet pipe 121 and an overflow pipe 131, the heights of the water inlet pipe 121 and the overflow pipe 131 are lower than the heights of the screw rod 2 and the guide rod 3.

[0028] In the above technical solution, water is introduced through the water inlet pipe 121, and the excess water is discharged through the overflow pipe 131.

[0029] Referring to Figure 2 As shown, a sealing ring 551 is clamped at the bottom of the inner box 5, a sealing is formed after the sealing ring 551 is attached to the inner bottom face of the water tank 1, a water passing hole (not shown) is arranged at the front and rear end faces of the inner box 551, and a filter assembly 7 is detachably arranged in the water passing hole.

[0030] In the above technical solution, the water suction pipe 61 sucks water from the inner box 5, and the water entering the inner box 5 is filtered through the filter assembly 7, so as to avoid the blockage of the spraying plate 54 caused by the particulate matter sucked by the water suction pipe 61.

[0031] Referring to Figure 2As shown in the drawings, a partition 555 is arranged inside the inner box 5, the threaded sleeve 51 and the guide hole 52 are arranged above the partition 555, the water inlet hole is arranged below the partition, and the water pumping pipe passes through the partition downwards and is sealed by glue at the position where the water pumping pipe contacts the partition.

[0032] In the above technical solution, the partition 555 can reduce the water inlet at the upper part of the inner box 5 and protect the threaded connection part.

[0033] As shown in the drawings, Figure 1 and Figure 2 As shown in the drawings, the filter assembly 7 comprises a detachable sleeve 71 and a filter screen 72 arranged in the sleeve 71.

[0034] The sleeve is threadedly connected with the inner box.

[0035] In the above technical solution, the sleeve 71 is detachable, which facilitates the cleaning of the filter screen 72 and the inner part of the inner box 5.

[0036] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0037] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments are not intended to limit the scope of the present application unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but under appropriate circumstances, the techniques, methods and devices should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0038] For purposes of the description hereinafter, spatial

[0039] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0040] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0041] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments; rather, they will include any changes that do not constitute departures from the spirit and scope of the present application.

Claims

1. A preform molding and curing apparatus characterized by: The utility model provides a water tank, the water tank is fixed to the ground, the screw rod is arranged in rotation in the water tank, the screw rod is close to the top of water tank, the guide rod is arranged in the inside of water tank and is parallel to the screw rod, the guide rod is close to the top of water tank, the motor that drives the screw rod rotation is installed to the outside of water tank, the inner box is arranged in sliding in the water tank, the end surface of inner box is provided with the thread sleeve that cooperates with the screw rod and the guide hole that passes through the guide rod, the support is installed to the upper portion of inner box, the spray board is installed through the support, the water pump is installed to the top of inner box, the water pump is connected with the water suction pipe and the pump pipe, and the water suction pipe extends to the water tank after passing through the inner box downward, and the pump pipe is connected with the spray board.

2. The preform molding and curing apparatus of claim 1, wherein: The water tank is provided with a water inlet pipe and an overflow pipe outside, and the height of the water inlet pipe and the overflow pipe is lower than the height of the screw rod and the guide rod.

3. The preform molding and curing apparatus of claim 1, wherein: The sealing ring is clamped to the bottom of the inner box, and the sealing ring is attached to the inner bottom surface of the water tank to form a seal.

4. The preform molding and curing apparatus of claim 3, wherein: A partition is arranged in the inner box, the thread sleeve and the guide hole are located above the partition, the water hole is located below the partition, the water suction pipe passes through the partition downward, and the water suction pipe is sealed by glue at the contact position of the partition.

5. The preform molding and curing apparatus of claim 3, wherein: The filter assembly includes a detachable pipe sleeve and a filter screen arranged in the pipe sleeve.

6. A preform molding and curing apparatus as defined in claim 5, wherein: The pipe sleeve is threadedly connected with the inner box.