Shear wall surface maintenance coating device

By integrating spraying and coating functions, the surface curing coating and coating device for shear walls solves the problems of labor waste and shrinkage cracks caused by separate spraying and coating operations, achieving efficient and high-quality construction results.

CN223880802UActive Publication Date: 2026-02-06SHANDONG DEJIAN GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520301094.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-06
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

In existing technologies, the surface curing of shear walls requires continuous manual water spraying, which leads to a waste of manpower and low construction efficiency. Furthermore, the concrete surface loses water too quickly after water spraying, resulting in drying shrinkage cracks. The replacement of the covering device is also complicated, which cannot meet the requirements of efficient construction.

Method used

A shear wall surface curing coating device integrating spraying and coating functions was designed. Through the combination of support frame, pressure roller, film roller and spray pipe, water spraying and coating are integrated, simplifying labor output and reducing drying shrinkage cracks.

Benefits of technology

This technology enables water spraying and film covering to be completed on a single device, reducing labor input, preventing shrinkage cracks, and improving construction efficiency and quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223880802U_ABST
    Figure CN223880802U_ABST
Patent Text Reader

Abstract

A shear wall surface curing, brushing and film covering device comprises a supporting frame, a telescopic rod, a pressing roller, a film roller and a liquid spraying pipe, the pressing roller is rotationally arranged at the upper end of the supporting frame, the telescopic rod is arranged in the middle of the bottom end face of the supporting frame, the film roller is rotationally arranged in the middle of the frame and arranged below the pressing roller, and the liquid spraying pipe is arranged between the pressing roller and the film roller. According to the water spraying and film covering device, the film covering roller is replaced in the mode that the film covering roller is overturned and taken down on the device, water spraying and film covering work can be achieved on one device, unnecessary labor output is reduced, film covering is conducted on a wall after water spraying, too fast water loss of the concrete surface is reduced to the maximum extent, and shrinkage cracks are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction auxiliary tool related technical field, concretely relates to a shearing wall surface maintenance coating film device. BACKGROUND

[0002] At present, the mode of spraying and water curing is generally adopted, and the maintenance is stopped after the concrete reaches the standard. But in this process, personnel need to continuously carry out surface water curing to avoid the hydration of cement and the hydration heat to cause the large temperature difference between the inside and outside of the concrete, expansion and cracks. Therefore, this maintenance method not only wastes manpower but also reduces the construction efficiency, and affects the timely development of the next process. It cannot meet the needs of relevant parties. However, after water spraying, the characteristics of the concrete are better, the concrete surface loses water too fast after water spraying, dry shrinkage cracks are generated, the overall construction quality is affected, and the replacement of the existing film roller is more complex, and the film device and the water spraying device are usually separate devices. More than two workers are needed to complete the work. SUMMARY

[0003] The utility model provides a shearing wall surface maintenance coating film device to solve the technical problems in the above background technology.

[0004] The shearing wall surface maintenance coating film device comprises a supporting frame, an extension rod, a compression roller, a film roller and a liquid spraying pipe. The compression roller is rotatably arranged at the upper end of the supporting frame. The extension rod is arranged at the middle part of the bottom end face of the supporting frame. The film roller is rotatably arranged at the middle part of the frame and below the compression roller. The liquid spraying pipe is arranged between the compression roller and the film roller. A supporting shaft is movably arranged at the middle part of the supporting frame. One end of the supporting shaft is a hinge shaft, which is hingedly connected with one end of the supporting frame. The other end of the supporting shaft is a movable shaft. A recess is arranged at the lower part of the movable shaft. A limiting shaft is arranged in the middle part of a notch at the other end of the supporting frame. The recess of the movable shaft movably contacts with the limiting shaft. At least two screw rods are rotatably arranged at the other end of the supporting frame and on both sides of the notch. A pressing plate is movably arranged on the upper part of the screw rod. A pressing block is arranged at the middle part of the lower end of the pressing plate. A dovetail bolt is rotatably arranged on the upper part of the screw rod and above the pressing plate. A square shaft is rotatably arranged at the middle part of the supporting shaft and connected with the inner end faces of the limiting shaft and the hinge shaft. The square shaft is inserted into the middle part of the film roller and rotates coaxially with the film roller.

[0005] Preferably, the upper part of the extension rod is movably sleeved on the middle part of the lower part of the extension rod, and the side end face of the upper part of the extension rod is arranged with limiting holes. The side end face of the lower part of the extension rod is rotatably arranged with limiting bolts.

[0006] Preferably, the shearing wall surface maintenance coating and film covering device, the liquid spraying pipe is a ring pipe, and the two sides of the liquid spraying pipe are fixedly connected with the inner side end face of the support frame through fixing seats.

[0007] Preferably, the shearing wall surface maintenance coating and film covering device, the middle part of the support frame is provided with an auxiliary roller, and the auxiliary roller is rotatably arranged above the liquid spraying pipe.

[0008] Preferably, the shearing wall surface maintenance coating and film covering device, the two sides of the pressing plate are provided with vertical downward clamping plates, and the lower end face of the pressing block is an arc end face.

[0009] Beneficial effects: the shearing wall surface maintenance coating and film covering device provided by the utility model realizes the film roller replacement by overturning and taking down the film roller 4 on the device, and the water spraying and film covering work can be realized on one device, unnecessary labor output is reduced, the wall body is coated after water spraying, concrete surface rapid water loss is maximally reduced, and dry shrinkage cracks are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a lower end face perspective view of the utility model;

[0011] Figure 2 It is an upper end face perspective view of the utility model;

[0012] Figure 3 It is a support frame partial view of the utility model;

[0013] Figure 4 It is a support shaft structure view of the utility model;

[0014] Names and serial numbers of parts in the figure: support frame 1, support shaft 101, movable shaft 1011, notch 1012, square shaft 1013, notch 102, limiting shaft 1021, screw rod 103, pressing plate 1031, pressing block 1032, clamping plate 1033, dovetail bolt 104, hinge shaft 105, auxiliary roller 106, telescopic rod 2, limiting hole 201, limiting bolt 202, manual valve 203, pressing roller 3, film roller 4, liquid spraying pipe 5, spiral pipe 501. DETAILED DESCRIPTION

[0015] The implementation process of the utility model is described in detail below in combination with the drawings, and the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0016] In the description of the utility model, still need explaining, unless another explicit provision and limitation, term '' set '', '' install '', '' link '', '' connect '' should do broad sense understanding, for example, can be fixed connection, can be bolted connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be two element internal communication, for ordinary skilled in the art, can understand the concrete meaning of above-mentioned term in the utility model with specific circumstances.

[0017] As Figures 1-4 The shearing force wall surface maintenance coating film device that brush shows, including support frame 1, telescopic link 2, compression roller 3, membrane roller 4, spray liquid pipe 5, compression roller 3 rotation setting in the upper end of support frame 1, telescopic link 2 setting in the bottom end face middle part of support frame 1, membrane roller 4 rotation setting in the middle part of frame, and setting in the below of compression roller 3, spray liquid pipe 5 setting between compression roller 3 and membrane roller 4, the middle part of support frame 1 movably is equipped with support shaft 101, the one end of support shaft 101 is hinged axle 105, and hinged axle 105 is hinged with one end of support frame 1, the other end of support shaft 101 is movable axle 1011, and the lower part of movable axle 1011 is equipped with recess 1012, and one end of support frame 1 is equipped with notch 102, and the middle part of notch 102 is equipped with limit shaft 1021, and the recess 1012 of movable axle 1011 and limit shaft 1021 movably contact, and at least two screw rods 103 are rotationally provided at the other end of the support frame 1, and the screw rods 103 are rotationally provided on both sides of the notch 102, and the upper part of the screw rod 103 is movably provided with a pressing plate 1031, and the lower end of the pressing plate 1031 is movably provided with a pressing block 1032, and the upper part of the screw rod 103 is rotationally provided with a dovetail bolt 104, and the dovetail bolt 104 is located above the pressing plate 1031, and the middle part of the support shaft 101 is rotationally provided with a square shaft 1013, and the two ends of the square shaft 1013 are respectively rotationally connected with the limit shaft 1021 and the inner end surface of the hinged axle 105. The square shaft 1013 is inserted in the middle part of the membrane roller 4 and rotates coaxially with the membrane roller 4.

[0018] Further, the upper part of the telescopic link 2 is movably sleeved in the middle part of the lower part of the telescopic link 2, and the side end surface of the upper part of the telescopic link 2 is arranged with a limiting hole 201, and the side end surface of the lower part of the telescopic link 2 is rotationally provided with a limiting bolt 202.

[0019] Further, the spray liquid pipe 5 is an annular pipe, and the two sides of the spray liquid pipe 5 are fixedly connected with the inner side end surface of the support frame 1 through a fixed seat. The spray liquid pipe 5 is connected with a spiral pipe 501 at the middle part of the rear end, and the spiral pipe 501 extends to the lower part of the telescopic link 2 and is connected with a hand valve 203 at the side end of the telescopic link 2.

[0020] Further, the middle part of the support frame 1 is provided with an auxiliary roller 106, and the auxiliary roller 106 is rotationally provided above the spray liquid pipe 5.

[0021] Further, the two sides of the pressing plate 1031 are provided with vertically downward clamping plates 1033, and the lower end face of the pressing block 1032 is an arc-shaped end face.

[0022] The pressure roller 3 is rotatably arranged at the upper end of the support frame 1, the telescopic rod 2 is arranged at the middle of the bottom end face of the support frame 1, the film roller 4 is rotatably arranged at the middle of the frame, the middle of the support frame 1 is movably provided with a support shaft 101, one end of the support shaft 101 is a hinge shaft 105, the hinge shaft 105 is hingedly connected with one end of the support frame 1, the other end of the support shaft 101 is a movable shaft 1011, the lower part of the movable shaft 1011 is provided with a notch 1012, the other end of the support frame 1 is provided with a gap 102, the middle of the gap 102 is provided with a limiting shaft 1021, the notch 1012 of the movable shaft 1011 movably contacts with the limiting shaft 1021, the other end of the support frame 1 is rotatably provided with at least two screw rods 103, and the screw rods 103 are rotatably arranged on both sides of the gap 102, the upper part of the screw rod 103 is movably provided with a pressing plate 1031, the middle of the lower end of the pressing plate 1031 is provided with a pressing block 1032, and the upper part of the screw rod 103 is rotatably provided with a dovetail bolt 104, the dovetail bolt 104 is located above the pressing plate 1031, the middle of the support shaft 101 is rotatably provided with a square shaft 1013, and the two ends of the square shaft 1013 are rotatably connected with the limiting shaft 1021 and the inner end face of the hinge shaft 105 respectively, the square shaft 1013 penetrates the middle of the film roller 4 and rotates coaxially with the film roller 4, the front and rear ends of the two sides of the pressing plate 1031 are provided with vertically downward clamping plates 1033, the spacing between the clamping plates 1033 is consistent with the thickness of the support frame plate 1, which is used to limit the position when the support frame is fixed, and the lower end face of the pressing block 1032 is an arc-shaped end face. The film roller 4 is inserted into the square shaft 1013 of the support shaft 101, the support shaft 101 is rotated, the notch 1012 of the movable shaft 1011 at the outer end of the support shaft 101 is clamped into the limiting shaft 1021 of the gap 102 at the side end of the support frame 1, then the screw rod 103 is turned over, the pressing plate 1031 is located above the limiting shaft 1021, then the dovetail bolt 104 is screwed, the pressing plate 1031 descends while the pressing block 1032 descends, the arc-shaped surface at the lower end of the pressing block 1032 is pressed to the upper end face of the limiting shaft 1021, thereby supporting the support shaft 101, at this time, the film roller 4 is inserted into the middle square shaft 1013 of the support shaft 101 and rotates coaxially with the square shaft 1013, at this time, the film roller 4 rotates coaxially with the square shaft 1013, the middle of the support frame 1 is provided with an auxiliary roller 106, the auxiliary roller 106 is rotatably arranged above the liquid spraying pipe 5, during work, the film is pulled out, pulled upward and passes above the auxiliary roller 106, the liquid spraying pipe 5 is arranged between the pressure roller 3 and the film roller 4, the liquid spraying pipe 5 is an annular pipe, and the two sides of the liquid spraying pipe 5 are fixedly connected with the inner side end face of the support frame 1 through a fixed seat.The rear end of the liquid spraying pipe 5 is connected with a spiral pipe 501, the end of the spiral pipe 501 extends to the lower part of the telescopic rod 2, and a hand valve 203 is arranged at the side end of the telescopic rod 2, the water spraying of the liquid spraying pipe is realized by manually adjusting the hand valve 203, the end of the spiral pipe is connected with a water pump to realize water supply, the liquid spraying pipe is located below the pulled film, so when the film is pulled, the water is sprayed on the wall surface by manually adjusting the spraying pipe, then the pressing roller 3 presses the film to pass through the artificial adjustment of the lower telescopic rod 2, the supporting frame 1 moves downward to pass the film through the pressing roller 3 to adsorb the film on the wall surface after water spraying, the upper part of the telescopic rod 2 is movably sleeved on the middle part of the lower part of the telescopic rod 2, and the side end surface of the upper part of the telescopic rod 2 is arranged with limiting holes 201, the side end surface of the lower part of the telescopic rod 2 is rotatably provided with limiting bolts 202, the limiting bolts 202 are screwed to align the limiting holes 201, and the telescopic length is adjusted.

[0023] The above has carried on the detailed introduction to the application, the principle and the implementation mode of the application are described in the text by applying specific examples, the above example is only used for helping understanding the method and the core thought of the application; simultaneously, for the general technical personnel in the art, according to the thought of the application, the specific implementation mode and the application range will have the change, according to the above, the content of the specification should not be understood as the limitation of the application.

Claims

1. A shearing wall surface maintenance coating and film coating device, comprising a support frame (1), an extension rod (2), a pressure roller (3), a film roller (4), a liquid spraying pipe (5), characterized in that The pressing roller (3) is rotatably arranged at the upper end of the supporting frame (1), the telescopic rod (2) is arranged at the middle of the bottom end face of the supporting frame (1), the film roller (4) is rotatably arranged at the middle of the frame and below the pressing roller (3), the liquid spraying pipe (5) is arranged between the pressing roller (3) and the film roller (4), the middle of the supporting frame (1) is movably provided with a supporting shaft (101), one end of the supporting shaft (101) is a hinge shaft (105), the hinge shaft (105) is hingedly connected with one end of the supporting frame (1), the other end of the supporting shaft (101) is a movable shaft (1011), the lower part of the movable shaft (1011) is provided with a notch (1012), the other end of the supporting frame (1) is provided with a gap (102), the middle of the gap (102) is provided with a limiting shaft (1021), the notch (1012) of the movable shaft (1011) movably contacts with the limiting shaft (1021), the other end of the supporting frame (1) is rotatably provided with at least two screw rods (103), and the screw rods (103) are rotatably arranged on both sides of the gap (102), the upper part of the screw rod (103) is movably provided with a pressing plate (1031), the middle of the lower end of the pressing plate (1031) is provided with a pressing block (1032), and the upper part of the screw rod (103) is rotatably provided with a dovetail bolt (104), the dovetail bolt (104) is located above the pressing plate (1031), the middle of the supporting shaft (101) is rotatably provided with a square shaft (1013), and the two ends of the square shaft (1013) are rotatably connected with the limiting shaft (1021) and the inner end face of the hinge shaft (105) respectively, the square shaft (1013) penetrates the middle of the film roller (4) and rotates coaxially with the film roller (4).

2. The shear wall surface maintenance coating application apparatus according to claim 1, wherein The upper part of the telescopic rod (2) is movably sleeved on the middle of the lower part of the telescopic rod (2), and the side end face of the upper part of the telescopic rod (2) is arranged with a limiting hole (201), and the side end face of the lower part of the telescopic rod (2) is rotatably provided with a limiting bolt (202).

3. The shear wall surface maintenance coating application apparatus of claim 1, wherein The liquid spraying pipe (5) is an annular pipe, the two sides of the liquid spraying pipe (5) are fixedly connected with the inner side end face of the supporting frame (1) through a fixed seat, the middle of the rear end of the liquid spraying pipe (5) is connected with a spiral pipe (501), the tail end of the spiral pipe (501) extends to the lower part of the telescopic rod (2), and a hand valve (203) is arranged at the side end of the telescopic rod (2).

4. The shear wall surface maintenance painting and coating apparatus according to claim 1, wherein The middle of the supporting frame (1) is provided with an auxiliary roller (106), and the auxiliary roller (106) is rotatably arranged above the liquid spraying pipe (5).

5. The shear wall surface maintenance painting and coating apparatus according to claim 1, wherein The two sides of the pressing plate (1031) are provided with vertically downward clamping plates (1033), and the lower end face of the pressing block (1032) is an arc-shaped end face.