Concrete maintenance device for building construction

The design of the cleaning and steering components, featuring a rotating drum and shovel, solves the problem of low efficiency in concrete equipment during the removal of gravel and sand and the application of a protective film. It also improves the equipment's lifespan and addresses technical issues in the gravel and sand removal and film application processes, achieving effective removal and film application and extending the equipment's service life.

CN223824647UActive Publication Date: 2026-01-23SHANXI TANGYUAN CONSTRUCTION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520370143.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-23
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing concrete curing equipment suffers from low efficiency and membrane damage during the removal of large areas of gravel and sand and the application of membranes, especially during turning operations, which can easily lead to membrane wrinkles and wear.

Method used

The design incorporates a rotating roller brush with a scraper cleaning assembly. The steering component is located in front of the pressure roller to prevent the steering wheel from contacting the membrane. The cleaning efficiency is improved by adjusting the height of the roller brush and the angle of the scraper. An auxiliary wheel is used to adjust the height of the pressure roller to avoid wear.

Benefits of technology

It effectively removes stones and gravel, improves maintenance efficiency, reduces membrane damage and wear, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223824647U_ABST
    Figure CN223824647U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building construction, and discloses a concrete maintenance device for building construction, which comprises a bottom plate, a cleaning assembly is fixed at the top end of the bottom plate and used for cleaning and removing stones and gravels, the cleaning assembly comprises two first electric push rods, and the two first electric push rods are fixed at the top end of the bottom plate and used for driving the bottom plate to rotate. First mounting plates are fixed to one ends of output rods of the two first electric push rods, roller brushes are rotatably connected to inner cavities of the first mounting plates, rotating motors are fixed to one ends of the roller brushes, a collecting box is rotatably connected to the surface of a first connecting block fixed to the bottom end of the bottom plate, and a shovel plate is fixed to one side of the collecting box; a second electric push rod is fixed to the top end of the bottom plate on the outer side of the first electric push rod, an inner cavity of an output rod of the second electric push rod is rotationally connected with the surface of the second connecting block, a rectangular groove is formed in the bottom end of the bottom plate above the collecting box, and a steering assembly is fixed to the top end of the bottom plate on the outer side of the second electric push rod; the device is used for steering.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, concretely is a concrete maintenance device for building construction. BACKGROUND

[0002] A concrete maintenance device for building construction generally refers to a device or tool that helps maintain concrete after pouring to ensure that the concrete can fully harden and reach the expected strength. Concrete maintenance is one of the key steps to ensure the quality of concrete, usually including maintaining proper humidity and temperature to prevent premature drying or cracking of the concrete.

[0003] Chinese public patent (announcement number: CN222009669U) discloses a concrete maintenance device for building construction, which includes a main platform, a film laying assembly, a dust suction assembly, a watering assembly, and a steering assembly. The film laying assembly is arranged on the main platform, the dust suction assembly is arranged below the front end of the main platform, the watering assembly is arranged below the front end of the main platform and behind the dust suction assembly, and the steering assembly is arranged below the rear end of the main platform.

[0004] The comparative document still has some deficiencies in use. Specifically, first, when there are large stones and gravel on the road surface, their size often exceeds the suction range of the dust suction motor, which may cause some stones and gravel not to be effectively removed, negatively affecting the subsequent maintenance effect. Second, during the film covering maintenance, if the device is turned, the contact between the steering wheel and the film may cause friction between the steering wheel and the film, resulting in damage or wrinkles on the film, thereby affecting the maintenance effect.

[0005] In view of this, the utility model provides a concrete maintenance device for building construction to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] To overcome the deficiencies of the above background technology, the utility model provides a concrete maintenance device for building construction. By designing a cleaning assembly, the stones and gravel on the road surface are swept into the rear of the roller brush by the rotating roller brush, and then they are scooped into the collection box by the shovel plate, effectively solving the problem of large-area stone and gravel removal. In addition, adjusting the height of the roller brush can make it closer to the ground, improving the efficiency of stone and gravel removal. At the same time, adjusting the angle of the shovel plate makes it more closely contact with the ground, further enhancing the stone and gravel removal effect. To avoid damage or wrinkles during the film covering operation, the steering assembly is designed in front of the pressure roller to ensure that the steering wheel does not contact the maintenance film. The steering assembly also includes two auxiliary wheels. By adjusting the height of the steering wheel and the auxiliary wheel, the pressure roller can be raised when the film is not needed, avoiding direct contact between the pressure roller and the concrete surface, thereby reducing the wear or scratches on the surface of the pressure roller.

[0007] The utility model provides following technical scheme: a concrete maintenance device for building construction, including bottom plate,

[0008] The top of the bottom plate is fixed with a cleaning assembly for cleaning and removing stones and gravel.

[0009] The cleaning assembly includes two first electric push rods fixed at the top of the bottom plate, one end of the output rod of each first electric push rod is fixed with a first mounting plate, the inner cavity of the first mounting plate is rotatably connected with a roller brush, one end of the roller brush is fixed with a rotary motor, the bottom end of the bottom plate is fixed with a collecting box rotatably connected with the surface of the first connecting block, one side of the collecting box is fixed with a shovel plate, the top of the shovel plate is fixed with a second connecting block, the top of the bottom plate outside the first electric push rod is fixed with a second electric push rod, the inner cavity of the output rod of the second electric push rod is rotatably connected with the surface of the second connecting block, and the bottom end of the bottom plate above the collecting box is provided with a rectangular groove.

[0010] The top of the bottom plate outside the second electric push rod is fixed with a steering assembly for steering the device.

[0011] As a preferred technical scheme of the utility model, the steering assembly includes a steering motor fixed at the top of the bottom plate outside the second electric push rod, one end of the output shaft of the steering motor is fixed with a first connecting plate, the top of the first connecting plate is fixed with two third electric push rods, one end of the output rod of each third electric push rod is fixed with a second connecting plate, the bottom end of the second connecting plate is fixed with a steering wheel, the top of the bottom plate outside the steering motor is fixed with two fourth electric push rods, one end of the output shaft of each fourth electric push rod is fixed with an auxiliary wheel, and one end of the auxiliary wheel is fixed with a drive motor.

[0012] As a preferred technical scheme of the utility model, the bottom end of the bottom plate outside the first connecting block is fixed with two second mounting plates, and the inner cavity of each second mounting plate is rotatably connected with a compression roller.

[0013] As a preferred technical scheme of the utility model, the top of the bottom plate outside the fourth electric push rod is fixed with two brackets, and the top of the bottom plate outside each bracket is provided with a film placing groove.

[0014] As a preferred technical scheme of the utility model, the top of the bottom plate outside the film placing groove is fixed with a water tank, one side of the water tank is fixed with a water pump, the output end of the water pump is fixed with a connecting pipe, one end of the connecting pipe is fixed with a fixed plate, the bottom end of the fixed plate is fixed with a plurality of spray heads, the top of the water tank is fixed with a filling pipe, and the surface of the filling pipe is threadedly connected with a dustproof cover.

[0015] As a preferred embodiment of this utility model, the surface of the dust cover is provided with anti-slip texture, and the surface of the water tank is fixed with a scale plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This utility model adopts a rotating roller brush combined with a shovel plate design, which can achieve the effect of cleaning larger stones and gravel. The rotation of the roller brush sweeps the stones and gravel behind it, and then the shovel plate scoops them into the collection box, which improves the cleaning efficiency and ensures the maintenance effect. In addition, by adjusting the height of the roller brush to make it closer to the ground, the cleaning efficiency of stones and gravel is further improved, effectively solving the cleaning problems existing in the prior art.

[0018] 2. In the process of film coating and maintenance, this utility model cleverly designs the steering component in front of the pressure roller, avoiding direct contact between the steering wheel and the maintenance film, thereby reducing the problem of film damage or wrinkles caused by friction and ensuring the effect of film coating and maintenance. At the same time, the steering component also includes two auxiliary wheels. By adjusting the height of the steering wheel and auxiliary wheels, the pressure roller can be raised when film coating is not needed, avoiding direct contact between the pressure roller and the concrete surface, thereby reducing wear or scratches on the surface of the pressure roller and extending the service life of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is the front view of the present invention;

[0021] Figure 3 This is a cross-sectional view of the present invention;

[0022] Figure 4 This is a schematic diagram of the pressure roller structure of this utility model.

[0023] In the diagram: 1. Base plate; 2. First electric push rod; 201. First mounting plate; 202. Roller brush; 203. Rotary motor; 204. First connecting block; 205. Collection box; 206. Shovel plate; 207. Second connecting block; 208. Second electric push rod; 209. Rectangular groove; 3. Steering motor; 301. First connecting plate; 302. Third electric push rod; 303. Second connecting plate; 304. Steering wheel; 305. Fourth electric push rod; 306. Auxiliary wheel; 307. Drive motor; 4. Second mounting plate; 401. Pressure roller; 5. Bracket; 501. Film feeding tank; 6. Water tank; 601. Water pump; 602. Connecting pipe; 603. Fixing plate; 604. Nozzle; 605. Filling pipe; 606. Dust cover; 7. Scale plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1,

[0026] Please see Figures 1-4As shown, a concrete curing device for building construction includes a base plate 1. A cleaning component is fixed to the top of the base plate 1 for cleaning and removing gravel and sand. The cleaning component includes two first electric push rods 2, which are fixed to the top of the base plate 1. A first mounting plate 201 is fixed to one end of the output rod of each of the two first electric push rods 2. A roller brush 202 is rotatably connected to the inner cavity of the first mounting plate 201. A rotary motor 203 is fixed to one end of the roller brush 202. A collection box 205 is rotatably connected to the surface of a first connecting block 204 fixed to the bottom of the base plate 1. A shovel plate 206 is fixed to one side of the collection box 205. A second... A connecting block 207 is used. A second electric push rod 208 is fixed to the top of the base plate 1 outside the first electric push rod 2. The inner cavity of the output rod of the second electric push rod 208 is rotatably connected to the surface of the second connecting block 207. A rectangular groove 209 is provided at the bottom end of the base plate 1 above the collection box 205. A steering assembly is fixed to the top of the base plate 1 outside the second electric push rod 208 for device steering. The steering assembly includes a steering motor 3, which is fixed to the top of the base plate 1 outside the second electric push rod 208. A first connecting plate 301 is fixed to one end of the output shaft of the steering motor 3. Two third electric push rods 302 are fixed to the top of the first connecting plate 301. A second connecting plate 303 is fixed to one end of the output rod, and a steering wheel 304 is fixed to the bottom end of the second connecting plate 303. Two fourth electric push rods 305 are fixed to the top of the base plate 1 outside the steering motor 3. An auxiliary wheel 306 is fixed to one end of the output shaft of the fourth electric push rod 305, and a drive motor 307 is fixed to one end of the auxiliary wheel 306. Two second mounting plates 4 are fixed to the bottom end of the base plate 1 outside the first connecting block 204. A pressure roller 401 is rotatably connected to the inner cavity of the second mounting plate 4. Two brackets 5 are fixed to the top of the base plate 1 outside the fourth electric push rod 305. A film-laying groove 501 is opened at the top of the base plate 1 outside the brackets 5. A water tank 6 is fixed at the top, a water pump 601 is fixed on one side of the water tank 6, a connecting pipe 602 is fixed at the output end of the water pump 601, a fixing plate 603 is fixed at one end of the connecting pipe 602, and multiple nozzles 604 are fixed at the bottom end of the fixing plate 603. A filling pipe 605 is fixed at the top of the water tank 6, and a dust cover 606 is threaded onto the surface of the filling pipe 605. The surface of the dust cover 606 is provided with anti-slip texture. By setting the anti-slip texture, the anti-slip texture can play an anti-slip role when rotating the dust cover 606. A scale plate 7 is fixed on the surface of the water tank 6. By setting the scale plate 7, the user can observe the remaining water in the inner cavity of the water tank 6.

[0027] In use, first place the film roll inside the two supports 5, then pull the film roll through the inner cavity of the film feeding groove 501, while continuing to pull the film roll until it is below the pressure roller 401. Then, activate the two fourth electric push rods 305, causing them to drive the two auxiliary wheels 306 to rise, causing the pressure roller 401 to descend and press the film roll down. Then, activate the two third electric push rods 302, causing them to drive the second connecting plate 303 and the steering wheel 304 to move upward, so that the base plate 1 is in a horizontal rotation state. Finally, activate the two first electric push rods 2, causing them to drive the second connecting plate 303 and the steering wheel 304 to move upward. The first mounting plate 201 and the roller brush 202 move downwards, bringing the roller brush 202 into contact with the concrete surface. Then, the second connecting block 207 is activated, causing the scraper plate 206 to rotate, bringing one side of the scraper plate 206 into contact with the concrete surface. Next, the rotary motor 203 is activated, causing the roller brush 202 to rotate. Then, the water pump 601 is activated, drawing water from the water tank 6 into the connecting pipe 602, which then flows into the fixing plate 603 and is sprayed out from the nozzle 604. Spraying water on the concrete surface not only helps prevent dust, but also allows for water to be added to the inner cavity of the water tank 6 when the water in the tank is depleted. The dust cover 606 can be unscrewed, and water can be added through the filling pipe 605. Finally, the drive motor 307 is started, causing the auxiliary wheel 306 to rotate. The rotation of the auxiliary wheel 306 moves the device, which in turn rotates the pressure roller 401, thus achieving film coating. During the coating process, the rotating roller brush 202 sweeps gravel and sand behind it, and then the shovel plate 206 shovels the gravel and sand into its inner cavity. As the amount of gravel and sand in the inner cavity of the shovel plate 206 increases, the gravel and sand... The stones and gravel will push against each other, eventually causing them to enter the inner cavity of the collection box 205 for storage. When the inner cavity of the collection box 205 is full, the stones and gravel in the inner cavity of the collection box 205 can be removed through the rectangular groove 209. Through the above operations, the stones and gravel on the concrete surface can be cleaned and watered and covered. After the covering is completed, the two fourth electric push rods 305 and the two third electric push rods 302 are activated again to lower the auxiliary wheel 306 and the steering wheel 304, so that the pressure roller 401 is away from the concrete surface, avoiding direct contact between the surface of the pressure roller 401 and the concrete surface, which would cause wear or scratches on the surface of the pressure roller 401.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete curing device for building construction, comprising: Base plate (1); The feature is that a cleaning component is fixed at the top of the base plate (1) for cleaning and removing stones and gravel; The cleaning assembly includes two first electric push rods (2), which are fixed to the top of the base plate (1). One end of the output rod of each of the two first electric push rods (2) is fixed to a first mounting plate (201). A roller brush (202) is rotatably connected to the inner cavity of the first mounting plate (201). A rotary motor (203) is fixed to one end of the roller brush (202). A receiver is rotatably connected to the surface of a first connecting block (204) fixed to the bottom end of the base plate (1). The collection box (205) has a shovel plate (206) fixed on one side, and a second connecting block (207) fixed on the top of the shovel plate (206). A second electric push rod (208) is fixed on the top of the bottom plate (1) outside the first electric push rod (2). The inner cavity of the output rod of the second electric push rod (208) is rotatably connected to the surface of the second connecting block (207). A rectangular groove (209) is opened at the bottom end of the bottom plate (1) above the collection box (205). A steering assembly is fixed to the top of the base plate (1) on the outer side of the second electric push rod (208) for steering the device.

2. The concrete curing device for building construction according to claim 1, characterized in that: The steering assembly includes a steering motor (3), which is fixed to the top of the base plate (1) outside the second electric push rod (208). One end of the output shaft of the steering motor (3) is fixed to a first connecting plate (301). Two third electric push rods (302) are fixed to the top of the first connecting plate (301). One end of the output rod of the third electric push rod (302) is fixed to a second connecting plate (303). The bottom end of the second connecting plate (303) is fixed to a steering wheel (304). Two fourth electric push rods (305) are fixed to the top of the base plate (1) outside the steering motor (3). One end of the output shaft of the fourth electric push rod (305) is fixed to an auxiliary wheel (306). One end of the auxiliary wheel (306) is fixed to a drive motor (307).

3. The concrete curing device for building construction according to claim 1, characterized in that: Two second mounting plates (4) are fixed at the bottom end of the base plate (1) on the outer side of the first connecting block (204), and pressure rollers (401) are rotatably connected to the inner cavity of the second mounting plate (4).

4. A concrete curing device for building construction according to claim 2, characterized in that: Two brackets (5) are fixed to the top of the bottom plate (1) on the outside of the fourth electric push rod (305), and a film-laying groove (501) is opened at the top of the bottom plate (1) on the outside of the brackets (5).

5. A concrete curing device for building construction according to claim 4, characterized in that: A water tank (6) is fixed to the top of the bottom plate (1) on the outside of the film-laying tank (501). A water pump (601) is fixed to one side of the water tank (6). A connecting pipe (602) is fixed to the output end of the water pump (601). A fixing plate (603) is fixed to one end of the connecting pipe (602). Multiple nozzles (604) are fixed to the bottom end of the fixing plate (603). A filling pipe (605) is fixed to the top of the water tank (6). A dust cover (606) is threaded onto the surface of the filling pipe (605).

6. A concrete curing device for building construction according to claim 5, characterized in that: The surface of the dust cover (606) is provided with anti-slip texture, and the surface of the water tank (6) is fixed with a scale plate (7).

Citation Information

Patent Citations

  • Concrete maintenance device for building construction

    CN222009669U