Contractive concrete shear wall maintenance equipment

By designing an automated maintenance device that includes a mobile base, a water tank, a water pump, and an adjusting motor, the problem of time-consuming and labor-intensive manual watering with hand-held water pipes has been solved, and efficient automated watering maintenance of concrete shear walls has been achieved.

CN224244458UActive Publication Date: 2026-05-15CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In the current technology, watering and curing concrete shear walls requires manual operation with a handheld water hose, which is time-consuming, labor-intensive, and inefficient.

Method used

Design a shrinkage concrete shear wall curing device, including a movable base, a water storage tank, a water pump, a spray pipe and an adjusting motor. The spray pipe is raised and lowered through gear and linear gear meshing to automatically carry out watering and curing.

Benefits of technology

The system enables automated lifting and lowering of the spray pipes, reducing manual operation and improving maintenance efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses shrinkage concrete shear wall maintenance equipment which comprises a movable base and a water storage tank, the water storage tank is fixedly installed on the upper surface of the movable base, a water pump is fixedly installed on the upper surface of the water storage tank, and a three-way pipe is fixedly installed at the water outlet end of the water pump. A sleeve plate is fixedly mounted on the upper surface of the front end of the movable base, an extension plate is movably embedded in the sleeve plate, spraying pipes are fixedly mounted on the two sides of the upper end of the extension plate, and an adjusting motor is fixedly mounted on the rear surface of the sleeve plate and located at the upper end of the middle. According to the shrinkage concrete shear wall maintenance equipment, by starting the adjusting motor of the sleeve plate, under the cooperation of the gear and the linear tooth groove of the extension plate, the extension plate can ascend and descend, so that the spraying pipe on the extension plate can be used for watering and maintaining shear walls with different heights, and the maintenance efficiency is improved. Therefore, workers do not need to carry out maintenance operation on the maintenance site all the time in the maintenance process.
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Description

Technical Field

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

[0002] Curing shrinkage concrete shear walls is a crucial process aimed at ensuring that the concrete reaches the designed strength and preventing shrinkage cracks. The common curing method is water curing. After the concrete is poured, it should be watered in a timely manner to keep it moist and prevent the concrete surface from drying and cracking. However, water curing of concrete shear walls is usually done by spraying the concrete shear wall with a handheld water hose, which is cumbersome and requires manual labor. Utility Model Content

[0003] The main objective of this invention is to provide a curing device for shrinkage concrete shear walls, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A shrinkage concrete shear wall curing device includes a movable base and a water storage tank. The water storage tank is fixedly installed on the upper surface of the movable base, and a water pump is fixedly installed on the upper surface of the water storage tank. A T-pipe is fixedly installed at the outlet end of the water pump. A sleeve plate is fixedly installed on the upper front end of the movable base. An extension plate is movably embedded inside the sleeve plate, and spray pipes are fixedly installed on both sides of the upper end of the extension plate.

[0006] More preferably, an adjusting motor is fixedly installed on the rear surface of the sleeve plate at the upper middle part, and a gear is movably installed on the inner rear surface of the sleeve plate at the upper part. Limiting grooves are longitudinally formed on both inner side surfaces of the sleeve plate, and the output end of the adjusting motor is fixed to the gear.

[0007] More preferably, a spray head is fixedly installed on one side surface of the spray pipe, and the number of spray heads is several. The spray pipe is connected to a three-way pipe through a conduit, and the water pump is connected to a water storage tank through a conduit.

[0008] More preferably, the rear surface of the extension plate is provided with a groove, one side surface of the groove is provided with a linear toothed groove, the two sides of the extension plate are fixedly installed with limiting sliders embedded in the limiting grooves, and the two sides of the upper end of the extension plate are fixedly installed with support plates that are fixed to the spray pipe.

[0009] More preferably, the gear meshes with a linear tooth groove.

[0010] Compared with the prior art, this utility model proposes a curing device for shrinkage concrete shear walls, which has the following beneficial effects:

[0011] In this invention, by starting the adjusting motor of the sleeve plate, the extension plate can be raised and lowered through the cooperation of the gear and the linear tooth groove of the extension plate. This allows the spray pipes on the extension plate to water and maintain shear walls at different heights, thus eliminating the need for staff to be on-site for maintenance operations during the maintenance process. Attached Figure Description

[0012] Figure 1 This is an overall structural diagram of a shrinkage concrete shear wall curing device according to the present invention;

[0013] Figure 2 This is a structural diagram of a sleeve plate for a shrinkage concrete shear wall curing device according to this utility model;

[0014] Figure 3 This is a structural diagram of the extension plate of a shrinkage concrete shear wall curing device according to this utility model.

[0015] In the diagram: 1. Movable base; 2. Water tank; 3. Sleeve plate; 301. Adjusting motor; 302. Limiting groove; 303. Gear; 4. Extension plate; 401. Groove; 402. Linear toothed groove; 403. Limiting slider; 404. Support plate; 5. Spray pipe; 501. Spray head; 6. Water pump; 7. T-pipe. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] It should be noted that all directional indicators such as up, down, left, right, front, back, etc. in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicator will also change accordingly.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can refer to a fixed connection, a detachable connection, or an integral part; it can also refer to a mechanical connection, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] like Figure 1-3As shown, a shrinkage concrete shear wall curing device includes a movable base 1 and a water storage tank 2. The water storage tank 2 is fixedly installed on the upper surface of the movable base 1, and a water pump 6 is fixedly installed on the upper surface of the water storage tank 2. A three-way pipe 7 is fixedly installed at the outlet end of the water pump 6. A sleeve plate 3 is fixedly installed on the upper front end of the movable base 1. An extension plate 4 is movably embedded inside the sleeve plate 3. Spray pipes 5 are fixedly installed on both sides of the upper end of the extension plate 4.

[0020] An adjusting motor 301 is fixedly installed on the rear surface of the sleeve 3 at the upper middle part. A gear 303 is movably installed on the inner rear surface of the sleeve 3 at the upper part. Limiting grooves 302 are longitudinally formed on both inner side surfaces of the sleeve 3. The output end of the adjusting motor 301 is fixed to the gear 303. When the adjusting motor 301 is started, it can drive the gear 303 to rotate.

[0021] Spray nozzles 501 are fixedly installed on one side of the spray pipe 5. There are several spray nozzles 501. The spray pipe 5 is connected to the tee pipe 7 through a conduit. The water pump 6 is connected to the water storage tank 2 through a conduit. The water pump 6 draws water from the water storage tank 2 and delivers it to the spray pipe 5 through the conduit. This allows the spray pipe 5 to continuously water and cure the concrete shear wall.

[0022] The rear surface of the extension plate 4 has a groove 401, and one side of the inner surface of the groove 401 has a linear toothed groove 402. The two sides of the extension plate 4 are fixedly installed with limiting sliders 403 embedded in the limiting grooves 302. The two sides of the upper end of the extension plate 4 are fixedly installed with support plates 404 that are fixed to the spray pipe 5. The cooperation between the limiting sliders 403 and the limiting grooves 302 can help the extension plate 4 to remain stable when it is raised and lowered.

[0023] The gear 303 meshes with the linear tooth groove 402.

[0024] In use, the water pump 6 is started by an external device. The water pump 6 draws water from the water storage tank 2 and delivers it to the spray pipe 5 through a conduit, so that the spray pipe 5 can water and cure the concrete shear wall. The regulating motor 301 is started by an external device and its forward and reverse rotation is controlled. The regulating motor 301 drives the gear 303 to rotate. The rotation of the gear 303 and the linear tooth groove 402 can make the extension plate 4 move up and down, so that the spray pipe 5 can water and cure the concrete shear wall at different heights.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A curing device for shrinkage concrete shear walls, characterized in that: The device includes a movable base (1) and a water storage tank (2). The water storage tank (2) is fixedly installed on the upper surface of the movable base (1). A water pump (6) is fixedly installed on the upper surface of the water storage tank (2). A three-way pipe (7) is fixedly installed at the outlet end of the water pump (6). A sleeve plate (3) is fixedly installed on the upper front surface of the movable base (1). An extension plate (4) is movably embedded inside the sleeve plate (3). Spray pipes (5) are fixedly installed on both sides of the upper end of the extension plate (4).

2. The shrinkage concrete shear wall curing equipment according to claim 1, characterized in that: An adjusting motor (301) is fixedly installed on the rear surface of the sleeve (3) at the upper middle part. A gear (303) is movably installed on the inner rear surface of the sleeve (3) at the upper part. Limiting grooves (302) are longitudinally opened on both inner side surfaces of the sleeve (3). The output end of the adjusting motor (301) is fixed to the gear (303).

3. The shrinkage concrete shear wall curing equipment according to claim 2, characterized in that: A nozzle (501) is fixedly installed on one side of the spray pipe (5). There are several nozzles (501). The spray pipe (5) is connected to the three-way pipe (7) through a conduit. The water pump (6) is connected to the water storage tank (2) through a conduit.

4. The shrinkage concrete shear wall curing equipment according to claim 3, characterized in that: The rear surface of the extension plate (4) is provided with a groove (401), and one side surface of the groove (401) is provided with a linear toothed groove (402). The two sides of the extension plate (4) are fixedly installed with limiting sliders (403) embedded in the limiting grooves (302). The two sides of the upper end of the extension plate (4) are fixedly installed with support plates (404) that are fixed to the spray pipe (5).

5. The shrinkage concrete shear wall curing equipment according to claim 4, characterized in that: The gear (303) meshes with the linear tooth groove (402).