Crack repairing device for curved-surface cement component
By designing a device including an auger and a trowel, the problems of uneven and lack of smoothing of the repair material for curved cement components were solved, uniform mixing and smoothing were achieved, and the repair effect was improved.
Patent Information
- Application Number
- CN202422602046.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
When the existing crack repair device is used to repair curved cement components, the repair material is prone to uneven sedimentation and lacks a smoothing mechanism, resulting in poor repair results.
A device including a stirring and leveling structure is designed. The repair material is stirred by an auger and a stirring rod to ensure uniform mixing, and the excess material is scraped off by a trowel to achieve uniform repair and leveling.
The uniform mixing of the repair material and smoothing after repair are achieved, which improves the repair effect and avoids environmental pollution.
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Figure CN223358774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crack repair devices, in particular to a crack repair device for curved cement components. Background Art
[0002] Curved cement components refer to structural components with a curved shape and made of cement and other materials. They usually have complex geometric shapes and specific mechanical properties, and can meet various construction and engineering needs. However, during the use of curved cement components, cracks or peeling may occur, so corresponding reinforcement methods are needed to repair or reinforce them.
[0003] However, when repairing curved cement components, existing crack repair devices usually deliver repair materials to the cracks and perform crack repair procedures. However, the repair materials are formed by mixing multiple materials, and precipitation may occur before use, causing uneven repair materials and affecting the repair effect. At the same time, there is no smoothing mechanism after the repair is completed, resulting in poor repair results. Therefore, a crack repair device for curved cement components is proposed. Utility Model Content
[0004] In response to the deficiencies in the prior art, the utility model provides a crack repair device for curved cement components, which has the advantages of evenly stirring the repair material to improve the repair effect and having a smoothing effect after repair, thereby solving the problem that the structure of the existing repair device needs to be optimized.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a crack repair device for a curved cement component, comprising a cylinder, a handle fixedly mounted on the bottom of the cylinder, a stirring and repairing device disposed on the outside of the cylinder, and a smoothing structure disposed on the bottom of the cylinder;
[0006] The stirring and repairing device includes an auger, which is rotatably connected to the inner right wall of the cylinder, a drive motor is fixedly installed on the right side of the auger, a valve discharge pipe is fixedly installed on the top of the cylinder, a stirring box is fixedly installed on the top of the valve discharge pipe, a stirring rod is rotatably connected to the inner top wall of the stirring box, an anti-sinking block is fixedly installed on the bottom of the stirring rod, a liquid pump is fixedly installed on the left side of the cylinder, and a repair pipe is fixedly installed on the left side of the liquid pump.
[0007] Furthermore, the leveling structure includes a mounting block, a sliding rod is fixedly installed inside the mounting block, a first spring is fixedly installed on the inner right wall of the mounting block, a moving block is fixedly installed on the left side of the first spring, a mounting plate is fixedly installed on the bottom of the moving block, a trowel plate is fixedly installed on the bottom of the mounting plate, a sleeve is fixedly installed on the bottom of the mounting plate, the sleeve is movably connected to a limiting rod, and a U-shaped rod is fixedly installed on the bottom of the limiting rod.
[0008] Furthermore, the right side of the auger penetrates the inner right wall of the cylinder and is fixedly connected to the output end of the drive motor. A scale is provided on the front of the mixing box. The top of the stirring rod penetrates the inner top wall of the mixing box and extends to the outside of the mixing box.
[0009] Furthermore, a valve liquid inlet pipe is fixedly installed on the top of the mixing box, and a liquid extraction pipe is fixedly installed on the right side of the liquid pump. The right side of the liquid extraction pipe passes through the left side of the cylinder and extends to the interior of the cylinder.
[0010] Furthermore, the interior of the moving block is slidably connected to the outer surface of the slide rod, the outer surface of the moving block is slidably connected to the interior of the mounting block, and the bottom of the moving block passes through the inner bottom wall of the mounting block and is fixedly connected to the top of the mounting plate.
[0011] Furthermore, there are two sleeves and two limit rods, and a limit hole adapted to the two limit rods is provided at the bottom of the mounting block. A second spring is fixedly installed on the inner bottom walls of the two sleeves, and the tops of the two second springs are respectively fixedly connected to the bottoms of the two limit rods, and the bottoms of the two limit rods are fixedly connected to the top of the U-shaped rod, and a collection groove is provided on the top of the trowel plate.
[0012] Beneficial effects
[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0014] 1. The crack repair device for curved cement components pours the repair material into the mixing box through the valve liquid inlet pipe, then rotates the stirring rod and cooperates with the anti-sinking block to stir the repair material to ensure that the material is evenly mixed, then opens the valve discharge pipe and cooperates with the scale to send an appropriate amount of repair material into the cylinder, then turns on the drive motor to drive the auger to continue stirring the material, and then extracts the repair material through the liquid pump and sends it into the crack through the repair pipe to carry out the crack repair process, thereby achieving uniform stirring of the repair material and improving the repair effect.
[0015] 2. The crack repair device of the curved cement component, after the repair is completed, pull the U-shaped rod to drive the limit rod to move downward, so that the limit rod is pulled out of the limit hole in the mounting block and the second spring is squeezed, and then the U-shaped rod drives the mounting plate, the moving block and the trowel plate to move, so that the trowel plate moves to the left. After moving to an appropriate length, the U-shaped rod is released and the limit rod is inserted into the limit hole again under the action of the second spring, thereby fixing the position of the trowel plate, and then the excess repair material at the crack repair site is scraped and smoothed by the trowel plate. The scraped repair material will fall into the collection groove of the trowel plate to avoid damage to the surrounding environment, thereby achieving the purpose of smoothing effect after repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0017] Figure 2 This is a front cross-sectional structural diagram of the present utility model;
[0018] Figure 3 This is a schematic diagram of a partial side sectional structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the top view of the trowel plate structure of the utility model.
[0020] In the figure: 1. Cylinder; 2. Handle; 3. Mixing and repairing device; 301. Auger; 302. Drive motor; 303. Valve discharge pipe; 304. Mixing box; 305. Mixing rod; 306. Anti-sinking block; 307. Liquid pump; 308. Repair pipe; 4. Smoothing structure; 401. Mounting block; 402. Sliding rod; 403. First spring; 404. Moving block; 405. Mounting plate; 406. Smoothing plate; 407. Sleeve; 408. Limiting rod; 409. U-shaped rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4 A crack repair device for a curved cement component includes a cylinder 1, a handle 2 is fixedly installed at the bottom of the cylinder 1, a stirring and repairing device 3 is arranged outside the cylinder 1, and a leveling structure 4 is arranged at the bottom of the cylinder 1;
[0023] The stirring and repairing device 3 includes an auger 301, the inner right wall of the cylinder 1 is rotatably connected to the auger 301, a drive motor 302 is fixedly installed on the right side of the auger 301, a valve discharge pipe 303 is fixedly installed on the top of the cylinder 1, a stirring box 304 is fixedly installed on the top of the valve discharge pipe 303, a stirring rod 305 is rotatably connected to the inner top wall of the stirring box 304, an anti-sinking block 306 is fixedly installed on the bottom of the stirring rod 305, a liquid pump 307 is fixedly installed on the left side of the cylinder 1, and a repair pipe 308 is fixedly installed on the left side of the liquid pump 307.
[0024] Furthermore, the leveling structure 4 includes a mounting block 401, a sliding rod 402 is fixedly installed inside the mounting block 401, a first spring 403 is fixedly installed on the inner right wall of the mounting block 401, a moving block 404 is fixedly installed on the left side of the first spring 403, a mounting plate 405 is fixedly installed on the bottom of the moving block 404, a trowel plate 406 is fixedly installed on the bottom of the mounting plate 405, a sleeve 407 is fixedly installed on the bottom of the mounting plate 405, and the internal movability connection of the sleeve 407 is connected to a limiting rod 408, and the bottom of the limiting rod 408 is fixedly installed with a U-shaped rod 409.
[0025] Specifically, such as Figure 2 As shown, the drive motor 302 is a forward and reverse motor. A forward and reverse motor refers to a motor that can realize forward and reverse operation. The working principle of the forward and reverse motor is based on changing the phase sequence of the motor power supply to achieve a change in the rotation direction. In a three-phase asynchronous motor, the rotation direction of the motor can be changed by swapping any two phases. This operation is called commutation, which allows the motor to run in different directions as needed.
[0026] Specifically, such as Figure 2 As shown, the liquid pump 307 is powered by an electric motor, engine, or other energy supply device, which is the power source for the liquid pump 307 and is responsible for driving the mechanical structure inside the pump body to transfer liquid. The inlet of the liquid pump 307 is the channel for the liquid to enter the pump body. When the liquid pump 307 is started, a low-pressure area will be formed near the inlet, attracting the liquid into the pump body. The outlet of the liquid pump 307 is the channel for the liquid to be compressed and discharged from the pump body. When the liquid is compressed to a sufficiently high pressure in the pump body, it will be forced to flow out through the outlet. The pump body is the main part of the liquid pump 307 and contains the internal mechanical structures required for liquid transfer, such as impellers, rotors, seals, etc. These structures rotate or reciprocate under the action of the driving device, thereby realizing liquid transfer. For certain types of liquid pumps 307, a flow distribution mechanism is indispensable. It separates the oil suction chamber and the liquid discharge chamber to ensure that the liquid pump 307 regularly and continuously sucks and discharges liquid.
[0027] During implementation, follow these steps:
[0028] 1) First, put the repair material into the mixing box 304, and rotate the stirring rod 305 to cooperate with the anti-settling block 306 to initially stir the repair material;
[0029] 2) Then open the valve discharge pipe 303 to allow it to enter the cylinder 1, and turn on the drive motor 302 to drive the auger 301 to rotate, stir it again and send it to the liquid pump 307;
[0030] 3) Open the liquid pump 307 to extract the stirred material and send it into the crack through the repair pipe 308 to repair the crack;
[0031] 4) After the final repair is completed, the excess repair material at the repair site is scraped off by the leveling structure 4 to improve the repair effect.
[0032] In summary, the crack repair device for curved cement components pours the repair material into the mixing box 304 through the valve liquid inlet pipe, then rotates the stirring rod 305 and cooperates with the anti-sinking block 306 to stir the repair material to ensure that the material is evenly mixed, then opens the valve discharge pipe 303 and cooperates with the scale to send an appropriate amount of repair material into the cylinder 1, then turns on the drive motor 302 to drive the auger 301 to continue stirring the material, then extracts the repair material through the liquid pump 307 and sends it into the crack through the repair pipe 308 to perform the crack repair process, thereby achieving uniform stirring of the repair material and improving the repair effect. After the repair is completed, pull the U-shaped rod 409 to drive the limit rod 408 to move downward. The limiting rod 408 is pulled out from the limiting hole in the mounting block 401, and the second spring is squeezed, and then the mounting plate 405, the moving block 404 and the trowel plate 406 are driven to move by the U-shaped rod 409, so that the trowel plate 406 moves to the left. After moving to the appropriate length, the U-shaped rod 409 is released and the limiting rod 408 is inserted into the limiting hole again under the action of the second spring, thereby fixing the position of the trowel plate 406, and then the trowel plate 406 is used to scrape and smooth the excess repair material at the crack repair site. The scraped repair material will fall into the collection groove of the trowel plate 406 to avoid damage to the surrounding environment, thereby achieving the purpose of smoothing the repair.
[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crack repair device for a curved cement component, comprising a cylinder (1), characterized in that: A handle (2) is fixedly mounted on the bottom of the cylinder (1), a stirring and repairing device (3) is provided on the outside of the cylinder (1), and a leveling structure (4) is provided on the bottom of the cylinder (1); The stirring and repairing device (3) comprises an auger (301), the inner right wall of the cylinder (1) is rotatably connected to the auger (301), the right side of the auger (301) is fixedly mounted with a driving motor (302), the top of the cylinder (1) is fixedly mounted with a valve discharge pipe (303), the top of the valve discharge pipe (303) is fixedly mounted with a stirring box (304), the inner top wall of the stirring box (304) is rotatably connected to a stirring rod (305), the bottom of the stirring rod (305) is fixedly mounted with an anti-sinking block (306), the left side of the cylinder (1) is fixedly mounted with a liquid pump (307), and the left side of the liquid pump (307) is fixedly mounted with a repairing pipe (308).
2. The crack repair device for a curved cement component according to claim 1, characterized in that: The smoothing structure (4) comprises a mounting block (401), a sliding rod (402) is fixedly installed inside the mounting block (401), a first spring (403) is fixedly installed on the inner right wall of the mounting block (401), a moving block (404) is fixedly installed on the left side of the first spring (403), a mounting plate (405) is fixedly installed on the bottom of the moving block (404), a trowel plate (406) is fixedly installed on the bottom of the mounting plate (405), a sleeve (407) is fixedly installed on the bottom of the mounting plate (405), a limiting rod (408) is movably connected inside the sleeve (407), and a U-shaped rod (409) is fixedly installed on the bottom of the limiting rod (408).
3. The crack repair device for a curved cement component according to claim 1, characterized in that: The right side of the auger (301) penetrates the inner right wall of the cylinder (1) and is fixedly connected to the output end of the drive motor (302). A scale is provided on the front of the mixing box (304). The top of the stirring rod (305) penetrates the inner top wall of the mixing box (304) and extends to the outside of the mixing box (304).
4. The crack repair device for a curved cement component according to claim 1, characterized in that: A valve liquid inlet pipe is fixedly installed on the top of the mixing box (304), and a liquid extraction pipe is fixedly installed on the right side of the liquid pump (307). The right side of the liquid extraction pipe passes through the left side of the cylinder (1) and extends to the interior of the cylinder (1).
5. The crack repair device for a curved cement component according to claim 2, characterized in that: The interior of the moving block (404) is slidably connected to the outer surface of the slide rod (402), the outer surface of the moving block (404) is slidably connected to the interior of the mounting block (401), and the bottom of the moving block (404) passes through the inner bottom wall of the mounting block (401) and is fixedly connected to the top of the mounting plate (405).
6. The crack repair device for a curved cement component according to claim 2, characterized in that: There are two sleeves (407) and two limiting rods (408). The bottom of the mounting block (401) is provided with limiting holes adapted to the two limiting rods (408). The inner bottom walls of the two sleeves (407) are fixedly mounted with second springs. The tops of the two second springs are respectively fixedly connected to the bottoms of the two limiting rods (408). The bottoms of the two limiting rods (408) are fixedly connected to the top of the U-shaped rod (409). The top of the trowel plate (406) is provided with a collecting groove.