Concrete repair mortar application device

By designing a concrete repair mortar application device with support rods and limit rods, the problem of laborious mixing in existing devices is solved, and simple and labor-saving mixing and convenient mortar application are achieved.

CN223314197UActive Publication Date: 2025-09-09SHIJIAZHUANG YUCHUAN BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422005075.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-09-09
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

Existing concrete repair mortar application equipment requires manual shaking of the silo for mixing, which makes workers laborious and inconvenient to move.

Method used

A device including a mixing barrel, a support ring, a support sleeve, a support rod and a rotating rod is designed. By rotating the support rod and locking the limit rod, the mixing barrel can be portable and quickly rotated for mixing. Combined with a mixing inclined plate, simple and labor-saving mixing of concrete and water can be achieved.

Benefits of technology

The mixing process is simple and labor-saving, and the mixing is convenient for moving and pouring, which improves the portability and efficiency of use and reduces the wear of the device.

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Abstract

The utility model relates to the technical field of concrete, and discloses a concrete repair mortar application device which comprises a mixing barrel, a mixing assembly is arranged on the outer wall of the mixing barrel and comprises two supporting rings fixed to the outer wall of the mixing barrel, the outer walls of the supporting rings are movably sleeved with supporting sleeves, and the left side and the right side of each supporting sleeve are rotationally connected with supporting rods. And four mixing inclined plates are fixed in the mixing barrel. According to the concrete mixing device, the mixing barrel can be erected at any time to be used, or can be folded to be convenient to take and transport, when the supporting rod is put down to enable the mixing barrel to be erected, quantitative concrete and water are put into the mixing barrel, and then the mixing barrel can be rapidly rotated by using the rotating rod; concrete and water are rapidly mixed in the mixing barrel in cooperation with the mixing inclined plate, the mixing process is simple and labor-saving, the mixing barrel can be directly taken up after the supporting rod is folded after mixing, mortar in the mixing barrel is poured into the position needing to be repaired, and the concrete mixing device is convenient to use and convenient to move and carry.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a concrete repair mortar application device. Background Art

[0002] Concrete is a general term for engineering composite materials composed of aggregates bonded together by a cementitious material. The term "concrete" generally refers to cement as the binder, sand and stone as aggregates, mixed with water (which may contain admixtures and additives) in a specific proportion, and then mixed. This cement concrete, also known as ordinary concrete, is widely used in civil engineering. However, it is not suitable for everyday home renovations, as large equipment is difficult to move, requires a lot of space, and large amounts of materials can cause waste and pollution.

[0003] An existing concrete repair mortar application device (Announcement No.: CN218406275U) has at least the following disadvantages: the device places a certain amount of water and concrete in a silo and then manually shakes the silo to mix the concrete and water. This requires workers to not only lift the silo but also shake it vigorously. At this time, the concrete and water in the silo are heavy, which makes it difficult for workers to shake the silo. Therefore, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a concrete repair mortar application device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A concrete repair mortar application device includes a mixing barrel, the outer wall of the mixing barrel is provided with a mixing assembly, the mixing assembly includes two support rings fixed to the outer wall of the mixing barrel, the outer wall movable sleeve of the support ring is provided with a support sleeve, the left and right sides of the support sleeve are rotatably connected to support rods, four mixing inclined plates are fixed inside the mixing barrel, the four mixing inclined plates are arranged in a circular array with the central axis of the mixing barrel as the center, a connecting rod is fixed to the rear side of the mixing barrel, and the rear side of the connecting rod is rotatably connected to a rotating rod.

[0007] As a further solution of the present invention, a connecting plate is provided on one side of the support rod, and a long limit rod and a short limit rod are fixed on one side of the connecting plate respectively. The long limit rod and the short limit rod are slidably inserted into one side of the support rod. Two tension springs are fixed between the connecting plate and the support rod, and the two tension springs are movably sleeved on the outer walls of the long limit rod and the short limit rod respectively. A first limit hole is opened on the left and right sides of the support sleeve, and two second limit holes are opened on the left and right sides of the outer wall of the mixing barrel, and the long limit rod is inserted inside the second limit hole.

[0008] As a further solution of the present invention, four first positioning wheels are fixed on the inner circular wall surface of the support sleeve, and four second positioning wheels are fixed on the front and rear sides of the interior of the support sleeve. The four first positioning wheels and the four second positioning wheels are arranged in a circular array with the central axis of the mixing barrel as the center, and the rolling surfaces of the first positioning wheels and the second positioning wheels respectively contact the outer circular wall surface and the front and rear sides of the outer wall of the support ring.

[0009] As a further solution of the present invention, the front side of the mixing barrel is threadedly connected to a top cover, and the front side of the top cover is connected to and fixed with a discharge head.

[0010] As a further solution of the present invention, the length of the two support rods near the rear side of the mixing barrel is three quarters or three fifths of the length of the two support rods near the front side of the mixing barrel.

[0011] As a further solution of the present invention, two first grips are fixed to the front side of the top cover, and a second grip is fixed to the top surface of the outer wall of the mixing barrel.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting a rotatable support rod and locking it with a long limit rod and a short limit rod, the mixing bucket can be set up for use at any time, or folded up for easy picking and transportation. When the support rod is lowered to set up the mixing bucket, a certain amount of concrete and water is placed into the mixing bucket, and then the rotating rod can be used to quickly rotate the mixing bucket, so that the concrete and water are quickly mixed inside the mixing bucket with the help of the mixing inclined plate. The mixing process is simple and labor-saving. After mixing, the support rod can be put away and the mixing bucket can be directly picked up, and the mortar inside the mixing bucket can be poured into the position that needs to be repaired. It is easy to use and portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a concrete repair mortar application device proposed by the present invention;

[0015] Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of a concrete repair mortar application device proposed in the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the support sleeve of a concrete repair mortar application device proposed by the present invention;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of a mixing inclined plate of a concrete repair mortar application device proposed in the utility model.

[0018] In the figure: 1. Mixing barrel; 2. Support ring; 201. Support sleeve; 202. Support rod; 203. Mixing inclined plate; 204. Connecting rod; 205. Rotating rod; 206. Connecting plate; 207. Long limit rod; 208. Short limit rod; 209. First limit hole; 210. Second limit hole; 211. Tension spring; 3. First positioning wheel; 301. Second positioning wheel; 4. Top cover; 401. Discharge head; 5. First gripping rod; 501. Second gripping rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1-Figure 4 As shown, a concrete repair mortar application device includes a mixing barrel 1, the outer wall of the mixing barrel 1 is provided with a mixing assembly, the mixing assembly includes two support rings 2 fixed to the outer wall of the mixing barrel 1, the outer wall of the support ring 2 is movably sleeved with a support sleeve 201, the left and right sides of the support sleeve 201 are rotatably connected to support rods 202, four mixing inclined plates 203 are fixed inside the mixing barrel 1, the four mixing inclined plates 203 are arranged in a circular array with the central axis of the mixing barrel 1 as the center, a connecting rod 204 is fixed to the rear side of the mixing barrel 1, and the rear side of the connecting rod 204 is rotatably connected to a rotating rod 205.

[0023] like Figure 2-Figure 4As shown, in this embodiment, a connecting plate 206 is provided on one side of the support rod 202, and a long limiting rod 207 and a short limiting rod 208 are fixed on one side of the connecting plate 206 respectively. The long limiting rod 207 and the short limiting rod 208 are both slidably inserted into one side of the support rod 202. Two tension springs 211 are fixed between the connecting plate 206 and the support rod 202. The two tension springs 211 are movably sleeved on the outer walls of the long limiting rod 207 and the short limiting rod 208 respectively. A first limiting hole 209 is provided on both sides of the left and right sides of the outer wall of the mixing barrel 1, and two second limiting holes 210 are provided on both sides of the left and right sides. The long limiting rod 207 is inserted into the second limiting hole 210. By setting a rotatable support rod 202 and locking it with a long limit rod 207 and a short limit rod 208, the mixing barrel 1 can be set up for use at any time, or folded up for easy picking and transportation. When the support rod 202 is lowered to set up the mixing barrel 1, a certain amount of concrete and water are placed into the mixing barrel 1, and then the rotating rod 205 can be used to make the mixing barrel 1 rotate quickly, and the concrete and water are quickly mixed inside the mixing barrel 1 and cooperate with the mixing inclined plate 203. The mixing process is simple and labor-saving, and after mixing, the support rod 202 can be put away to directly pick up the mixing barrel 1 and pour the mortar inside the mixing barrel 1 into the position that needs to be repaired. It is easy to use and portable.

[0024] like Figure 2-Figure 4 As shown, in this embodiment, four first positioning wheels 3 are fixed to the inner circular wall surface of the support sleeve 201, and four second positioning wheels 301 are fixed to the front and rear sides of the interior of the support sleeve 201. The four first positioning wheels 3 and the four second positioning wheels 301 are arranged in a circular array with the central axis of the mixing barrel 1 as the center. The rolling surfaces of the first positioning wheels 3 and the second positioning wheels 301 respectively contact the outer circular wall surface and the front and rear sides of the outer wall of the support ring 2. By setting the rolling surfaces of the first positioning wheels 3 and the second positioning wheels 301 to contact the outer circular wall surface and the front and rear sides of the outer wall of the support ring 2 respectively, wear of the support sleeve 201 and the support ring 2 is prevented, which affects the service life of the device.

[0025] like Figure 2-Figure 4 As shown, in this embodiment, the front side of the mixing barrel 1 is threadedly connected to a top cover 4, and the front side of the top cover 4 is connected and fixed with a discharge head 401. By setting the top cover 4 and the discharge head 401, it can be prevented that when the mixing barrel 1 is dumping the mortar, a large amount of mortar is poured out at one time.

[0026] like Figure 2-Figure 4As shown, in this embodiment, the length of the two support rods 202 near the rear side of the mixing barrel 1 is three-quarters or three-fifths of the length of the two support rods 202 near the front side of the mixing barrel 1. By setting the length of the two support rods 202 near the rear side of the mixing barrel 1 to three-quarters or three-fifths of the length of the two support rods 202 near the front side of the mixing barrel 1, when the mixing barrel 1 is erected, the front end of the mixing barrel 1 is higher than the rear end of the mixing barrel 1, thereby preventing the mortar from leaking from the discharge head 401 when the mixing barrel 1 is mixed.

[0027] like Figure 2-Figure 4 As shown, in this embodiment, two first grips 5 are fixed on the front side of the top cover 4, and a second grip 501 is fixed on the top surface of the outer wall of the mixing barrel 1. The provision of the first grip 5 makes it easier for the staff to rotate the top cover 4, and the provision of the second grip 501 makes it easier for the staff to lift the mixing barrel 1.

[0028] From the above description, it can be seen that the above embodiment of the present invention achieves the following technical effects: in use, the mixing barrel 1 is lifted to the working point by holding the second gripping rod 501, and after reaching the working point, the connecting plate 206 is pulled up to separate the long limit rod 207 from the second limit hole 210. During this process, the tension spring 211 is in a stretched state, and the support rod 202 is rotated ninety degrees, and then the connecting plate 206 is loosened and the tension spring 211 is reset, so that the short limit rod 208 is inserted into the inside of the first limit hole 209. After the four support rods 202 are unfolded, the mixing barrel 1 is set up, and then the staff holds the first gripping rod 5 to open the top cover 4. At this time, the staff puts a certain amount of concrete and water into the interior of the mixing barrel 1, and then the staff holds the rotating rod 205 and rotates the connecting rod 204, so that the mixing barrel 1 rotates rapidly, so that the concrete and water are quickly mixed inside the mixing barrel 1 and cooperate with the mixing inclined plate 203. After the concrete is poured, the top cover 4 is reinstalled and the support rod 202 is retracted. At this time, the staff holds the second handle 501 to lift the mixing barrel 1 to the position that needs to be repaired, and then the mortar can be poured. At this time, the mortar is poured into the repair area through the discharge head 401. The rolling surfaces of the first positioning wheel 3 and the second positioning wheel 301 are respectively in contact with the outer circular wall surface and the front and rear sides of the outer wall of the support ring 2, thereby preventing the support sleeve 201 and the support ring 2 from wearing, affecting the service life of the device. By setting the top cover 4 and the discharge head 401, it is possible to prevent the mixing barrel 1 from being poured out in large quantities at one time when pouring mortar. By setting the length of the two support rods 202 near the rear side of the mixing barrel 1 to three-quarters or three-fifths of the length of the two support rods 202 near the front side of the mixing barrel 1, when the mixing barrel 1 is erected, the front end of the mixing barrel 1 is higher than the rear end of the mixing barrel 1, preventing the mortar from leaking from the discharge head 401 when the mixing barrel 1 is mixed.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A concrete repair mortar application device, comprising a mixing barrel (1), characterized in that: The outer wall of the mixing barrel (1) is provided with a mixing assembly, which comprises two support rings (2) fixed to the outer wall of the mixing barrel (1), the outer wall of the support ring (2) is movably provided with a support sleeve (201), and the left and right sides of the support sleeve (201) are both rotatably connected to support rods (202), four mixing inclined plates (203) are fixed inside the mixing barrel (1), and the four mixing inclined plates (203) are arranged in a circular array with the central axis of the mixing barrel (1) as the center, and a connecting rod (204) is fixed to the rear side of the mixing barrel (1), and the rear side of the connecting rod (204) is rotatably connected to a rotating rod (205).

2. A concrete repair mortar application device according to claim 1, characterized in that: A connecting plate (206) is provided on one side of the support rod (202), and a long limiting rod (207) and a short limiting rod (208) are fixed on one side of the connecting plate (206), and the long limiting rod (207) and the short limiting rod (208) are both slidably inserted into one side of the support rod (202). Two tension springs (211) are fixed between the connecting plate (206) and the support rod (202), and the two tension springs (211) are movably sleeved on the outer walls of the long limiting rod (207) and the short limiting rod (208), respectively. The left and right sides of the support sleeve (201) are provided with first limiting holes (209), and the left and right sides of the outer wall of the mixing barrel (1) are provided with two second limiting holes (210), and the long limiting rod (207) is inserted into the second limiting holes (210).

3. A concrete repair mortar application device according to claim 2, characterized in that: Four first positioning wheels (3) are fixed to the inner circular wall surface of the support sleeve (201), and four second positioning wheels (301) are fixed to the front and rear sides of the interior of the support sleeve (201). The four first positioning wheels (3) and the four second positioning wheels (301) are arranged in a circular array with the central axis of the mixing barrel (1) as the center. The rolling surfaces of the first positioning wheels (3) and the second positioning wheels (301) respectively contact the outer circular wall surface and the front and rear sides of the outer wall of the support ring (2).

4. A concrete repair mortar application device according to claim 3, characterized in that: The front side of the mixing barrel (1) is threadedly connected to a top cover (4), and the front side of the top cover (4) is connected to and fixed with a discharge head (401).

5. The concrete repair mortar application device according to claim 4, characterized in that: The length of the two support rods (202) close to the rear side of the mixing barrel (1) is three quarters or three fifths of the length of the two support rods (202) close to the front side of the mixing barrel (1).

6. The concrete repair mortar application device according to claim 5, characterized in that: Two first gripping rods (5) are fixed to the front side of the top cover (4), and a second gripping rod (501) is fixed to the top surface of the outer wall of the mixing barrel (1).

Citation Information

Patent Citations

  • Concrete repair mortar application device

    CN218406275U