A concrete building crack repairing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI URBAN CONSTRUCTION ROAD & BRIDGE ENGINEERING CO LTD
- Filing Date
- 2024-09-08
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现阶段混凝土建筑物裂缝,通常采用修护设备进行修护工作,目前的修护设备在使用时,容易出现堵塞的现象,这样不利于进行修护工作,且不方便工作人员使用,需要进行改进,为此,我们提出一种混凝土建筑物裂缝修护设备解决上述问题
[0013] This device, through the design of the injection pipe, facilitates the injection of raw materials into the cylinder. The motor and connecting rod work together to allow the connecting rod to rotate within the rolling bearing, simultaneously driving the spiral conveyor blades to rotate. This facilitates the conveying of raw materials by the spiral conveyor blades. Furthermore, the design of the control valve and connecting pipe allows the raw materials to be discharged into cracks, facilitating the repair of cracks in concrete structures. This method prevents the equipment from becoming clogged.
Smart Images

Figure CN224606096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of buildings, and in particular to a device for repairing cracks in concrete buildings. Background Technology
[0002] Buildings are structures built by humans to meet their needs for living, working, entertainment, and religion. They are important symbols of human civilization and technological progress, reflecting not only human beings' ability to adapt to and transform the environment, but also aesthetic concepts and technological levels under different cultural, historical, and socio-economic conditions.
[0003] Currently, cracks in concrete structures are typically repaired using specialized equipment. However, this equipment is prone to clogging, hindering repair work and making it inconvenient for workers. Therefore, we propose a new concrete structure crack repair device to address these issues. Utility Model Content
[0004] The purpose of this invention is to provide a device for repairing cracks in concrete buildings to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A concrete building crack repair device includes a fixed plate, a support frame fixedly connected to the upper surface of the fixed plate, a cylinder fixedly embedded in the upper surface of the support frame, a rolling bearing fixedly embedded in the upper surface of the cylinder, a connecting rod fixedly connected to the inner ring of the rolling bearing, a spiral conveying blade fixedly connected to the outer surface of the connecting rod, a motor fixedly connected to the top end of the connecting rod, a connecting piece fixedly connected to the outer surface of the motor, the bottom surface of the connecting piece fixedly connected to the upper surface of the cylinder, a control valve fixedly connected to the bottom surface of the cylinder, a connecting pipe fixedly connected to the bottom end of the control valve, a material injection pipe fixedly connected to the upper surface of the cylinder, and a control switch fixedly connected to the upper surface of the cylinder.
[0007] In a further embodiment, a connecting plate is fixedly connected to the left side of the fixing plate, and the left side of the connecting plate is fixedly connected to the outer surface of the connecting pipe.
[0008] In a further embodiment, a support plate is fixedly connected to the upper surface of the fixed plate, and the side of the support plate away from the fixed plate is fixedly connected to the right side of the support frame.
[0009] In a further embodiment, two counterweights are provided above the fixing plate, and the bottom surface of each counterweight is fixedly connected to the upper surface of the fixing plate.
[0010] In a further embodiment, an operation indicator is fixedly connected to the right side of the support frame, a box is fixedly connected to the upper surface of the support frame, and a warning sign is fixedly connected to the outer surface of the cylinder.
[0011] In a further embodiment, two sets of moving wheels are fixedly connected to the bottom surface of the fixed plate, a lighting lamp is fixedly connected to the inner top wall of the support frame, and a push handle is fixedly connected to the upper surface of the support frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device, through the design of the injection pipe, facilitates the injection of raw materials into the cylinder. The motor and connecting rod work together to allow the connecting rod to rotate within the rolling bearing, simultaneously driving the spiral conveyor blades to rotate. This facilitates the conveying of raw materials by the spiral conveyor blades. Furthermore, the design of the control valve and connecting pipe allows the raw materials to be discharged into cracks, facilitating the repair of cracks in concrete structures. This method prevents the equipment from becoming clogged. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a concrete building crack repair equipment.
[0015] Figure 2 A three-dimensional structural schematic diagram of the support frame for equipment repairing cracks in concrete buildings, viewed from top view.
[0016] Figure 3 A three-dimensional structural schematic diagram of the support frame for equipment used in repairing cracks in concrete buildings, viewed from the side.
[0017] Figure 4 A sectional view of the side view of the cylinder of a concrete building crack repair equipment.
[0018] In the diagram: 1. Connecting plate; 2. Counterweight; 3. Fixing plate; 4. Moving wheel; 5. Support plate; 6. Support frame; 7. Operation indicator; 8. Box body; 9. Cylinder body; 10. Motor; 11. Injection pipe; 12. Push handle; 13. Warning sign; 14. Lighting lamp; 15. Control valve; 16. Connecting pipe; 17. Control switch; 18. Connecting piece; 19. Rolling bearing; 20. Connecting rod; 21. Screw conveyor blade. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] 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.
[0022] Please see Figure 1-4In this utility model, a concrete building crack repair device includes a fixed plate 3. A support frame 6 is fixedly connected to the upper surface of the fixed plate 3. A cylinder 9 is fixedly embedded in the upper surface of the support frame 6. A rolling bearing 19 is fixedly embedded in the upper surface of the cylinder 9. A connecting rod 20 is fixedly connected to the inner ring of the rolling bearing 19. A spiral conveying blade 21 is fixedly connected to the outer surface of the connecting rod 20. A motor 10 is fixedly connected to the top end of the connecting rod 20. A connecting piece 18 is fixedly connected to the outer surface of the motor 10. The bottom surface of the connecting piece 18 is fixedly connected to the upper surface of the cylinder 9. A control valve 15 is fixedly connected to the bottom surface of the cylinder 9. The bottom end of the control valve 15 is connected to the control valve 15. A connecting pipe 16 is fixedly connected to the upper surface of the cylinder 9, and a material injection pipe 11 is fixedly connected to the upper surface of the cylinder 9. A control switch 17 is fixedly connected to the upper surface of the cylinder 9. The design of the material injection pipe 11 facilitates the injection of raw materials into the cylinder 9. With the cooperation of the motor 10 and the connecting rod 20, the connecting rod 20 rotates inside the rolling bearing 19, which drives the spiral conveying blade 21 to rotate. This facilitates the conveying of raw materials by the spiral conveying blade 21. Subsequently, the design of the control valve 15 and the connecting pipe 16 facilitates the discharge of raw materials into the cracks and facilitates the repair of cracks in concrete structures. This method can prevent blockage.
[0023] A connecting plate 1 is fixedly connected to the left side of the fixed plate 3. The left side of the connecting plate 1 is fixedly connected to the outer surface of the connecting pipe 16. The connecting plate 1 is used to increase the stability of the connecting pipe 16. A support plate 5 is fixedly connected to the upper surface of the fixed plate 3. The side of the support plate 5 away from the fixed plate 3 is fixedly connected to the right side of the support frame 6. The design of the support plate 5 facilitates the support of the support frame 6. Two counterweights 2 are provided above the fixed plate 3. The bottom surface of each counterweight 2 is fixedly connected to the upper surface of the fixed plate 3. The counterweights 2 are used to increase the stability of the equipment.
[0024] An operation indicator sign 7 is fixedly connected to the right side of the support frame 6, a box 8 is fixedly connected to the upper surface of the support frame 6, and a warning sign 13 is fixedly connected to the outer surface of the cylinder 9. The operation indicator sign 7 helps the staff understand the operation process of the equipment, the box 8 facilitates the placement of maintenance tools, and the warning sign 13 helps to remind the staff of precautions. Two sets of moving wheels 4 are fixedly connected to the bottom surface of the fixed plate 3. A light 14 is fixedly connected to the inner top wall of the support frame 6, and a push handle 12 is fixedly connected to the upper surface of the support frame 6. The light 14 provides lighting, and the push handle 12 and the moving wheels 4 make it easy to move the equipment to the use position.
[0025] The working principle of this utility model is as follows:
[0026] In use, the device is first moved to the working position by using the push handle 12 and the moving wheel 4. Then, the control valve 15 is opened, and the power provided by the motor 10 drives the connecting rod 20 to rotate inside the rolling bearing 19. The connecting rod 20 drives the spiral conveying blade 21 to rotate, which can convey the raw material. At this time, the raw material is discharged into the crack through the control valve 15 and the connecting pipe 16, and the crack can be repaired.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for repairing cracks in concrete buildings, characterized in that: The system includes a fixed plate (3), a support frame (6) fixedly connected to the upper surface of the fixed plate (3), a cylinder (9) fixedly embedded in the upper surface of the support frame (6), a rolling bearing (19) fixedly embedded in the upper surface of the cylinder (9), a connecting rod (20) fixedly connected to the inner ring of the rolling bearing (19), a spiral conveying blade (21) fixedly connected to the outer surface of the connecting rod (20), a motor (10) fixedly connected to the top end of the connecting rod (20), a connector (18) fixedly connected to the outer surface of the motor (10), the bottom surface of the connector (18) fixedly connected to the upper surface of the cylinder (9), a control valve (15) fixedly connected to the bottom surface of the cylinder (9), a connecting pipe (16) fixedly connected to the bottom end of the control valve (15), a material injection pipe (11) fixedly connected to the upper surface of the cylinder (9), and a control switch (17) fixedly connected to the upper surface of the cylinder (9).
2. The concrete building crack repair equipment according to claim 1, characterized in that: A connecting plate (1) is fixedly connected to the left side of the fixing plate (3), and the left side of the connecting plate (1) is fixedly connected to the outer surface of the connecting pipe (16).
3. The concrete building crack repair equipment according to claim 1, characterized in that: A support plate (5) is fixedly connected to the upper surface of the fixed plate (3), and the side of the support plate (5) away from the fixed plate (3) is fixedly connected to the right side of the support frame (6).
4. The concrete building crack repair equipment according to claim 1, characterized in that: Two counterweights (2) are provided above the fixed plate (3), and the bottom surface of each counterweight (2) is fixedly connected to the upper surface of the fixed plate (3).
5. The concrete building crack repair equipment according to claim 1, characterized in that: An operation indicator sign (7) is fixedly connected to the right side of the support frame (6), a box (8) is fixedly connected to the upper surface of the support frame (6), and a warning sign (13) is fixedly connected to the outer surface of the cylinder (9).
6. The concrete building crack repair equipment according to claim 1, characterized in that: Two sets of moving wheels (4) are fixedly connected to the bottom surface of the fixed plate (3), a lighting lamp (14) is fixedly connected to the inner top wall of the support frame (6), and a push handle (12) is fixedly connected to the upper surface of the support frame (6).