Positioning grouting device for repairing ancient building brick wall surface

Abstract

The utility model discloses a kind of positioning grouting device for ancient building green brick wall surface repair, it is related to ancient building green brick wall surface repair technical field, including positioning assembly, grouting mechanism and repair mechanism, positioning assembly is made of construction car and bottom universal wheel, it is convenient in narrow or irregular site flexible movement and in position;Grouting mechanism includes grouting box, servo motor, transmission rod and stirring piece, prevent repair liquid sedimentation agglomeration by continuous stirring, guarantee its fluidity and construction performance;Repair mechanism contains installation box, double-end screw rod, clamping plate and positioning pin, realize clamping plate self-adapting adjustment using opposite thread, and positioning pin is embedded brick joint by adjusting screw rod drive, effectively prevent operation deviation, the utility model is through grouting mechanism and repair mechanism, solved the equipment inconvenient movement in traditional repair process, repair liquid is easily invalid, clamping positioning is not stable and leads to grouting deviation etc.

Description

Technical Field

[0001] This utility model relates to the field of ancient building brick wall repair technology, specifically a positioning grouting device for repairing ancient building brick walls. Background Technology

[0002] In the restoration of ancient buildings, the brick walls often develop cracks, hollows, or even partial detachment due to weathering, water seepage, or structural deformation. Traditional repair methods often rely on manual hand-held grouting equipment, which is not only inefficient but also makes it difficult to ensure the stability of grouting pressure and position. Especially when the wall surface is uneven and the brick joints are of different sizes, the lack of effective clamping and positioning can easily lead to grouting deviation or even secondary damage.

[0003] In existing technologies, some construction devices are equipped with simple supports or fixing clamps, but their clamping spacing is fixed and cannot adapt to brick walls of different thicknesses or with uneven surfaces. For example, clamps that use one-way screw adjustment cannot achieve a tight fit when facing non-standard brick joints or locally uneven wall surfaces, causing the repair mechanism to shake and the grouting port to deviate from the target area. At the same time, the device does not have a positioning pin and is fixed only by friction, which is prone to slippage under the reaction force of grouting, affecting the repair quality. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a positioning grouting device for the repair of ancient building brick walls, which has the advantages of precise, stable and reliable repair, and solves the problem of repairing ancient building brick walls.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A positioning grouting device for the repair of ancient building brick walls, wherein the positioning component includes a universal wheel and a construction vehicle, and the upper end of the universal wheel is fixedly connected to the lower end of the construction vehicle; The construction vehicle is equipped with a grouting mechanism and a repair mechanism. The grouting mechanism is used to place repair fluid, and the repair mechanism is used to repair the wall surface.

[0006] In a preferred embodiment of this utility model, the grouting mechanism includes an inlet, a grouting box, a fixing ring, a servo motor, a transmission rod, and a stirring blade. The inlet is located at the upper end of the grouting box, the upper end of the grouting box is fixedly connected to the lower end of the fixing ring, the inner wall of the fixing ring is fixedly connected to the surface of the servo motor, the output end of the servo motor is fixedly connected to the upper end of the transmission rod, and the surface of the transmission rod is fixedly connected to the surface of the stirring blade.

[0007] In a preferred embodiment of this invention, the lower end of the grouting box is fixedly connected to the upper end of the construction vehicle, and the lower end of the transmission rod is rotatably connected to the inner wall of the grouting box.

[0008] As a preferred embodiment of this utility model, the repair mechanism includes a mounting box, a grout injector, a fixing plate, a double-ended screw, and a clamping plate. The inner wall of the mounting box is fixedly connected to the surface of the grout injector, the inner wall of the fixing plate is rotatably connected to the surface of the double-ended screw, and the surface of the double-ended screw is threadedly connected to the inner wall of the clamping plate.

[0009] In a preferred embodiment of this invention, the lower end of the mounting box contacts the upper end of the construction vehicle, the surface of the clamping plate is slidably connected to the inner wall of the fixing plate via a sliding groove, the surface of the grouting device is fixedly connected to the surface of the grouting box via a flexible hose, and the surface of the mounting box is fixedly connected to the surface of the fixing plate.

[0010] In a preferred embodiment of this utility model, the clamping plate includes a positioning mechanism, which includes a bearing seat, an adjusting screw, a transmission block, and a positioning pin. The upper inner wall of the bearing seat is rotatably connected to the surface of the adjusting screw, the surface of the adjusting screw is threadedly connected to the upper inner wall of the transmission block, and the lower inner wall of the transmission block is fixedly connected to the surface of the positioning pin.

[0011] In a preferred embodiment of this invention, the surface of the clamping plate is fixedly connected to the surface of the bearing seat, and the surface of the positioning pin is slidably connected to the inner wall of the lower end of the bearing seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problems of inconvenient equipment movement, easy caking of repair fluid, and unstable clamping and positioning during the repair of ancient building brick walls by setting up a collaborative structure of positioning components, grouting mechanism and repair mechanism, thus achieving the effects of uniform construction and grouting and accurate positioning.

[0013] 2. This utility model, by setting up a grouting mechanism, uses a servo motor to drive the stirring blade to continuously stir the repair liquid, effectively preventing it from settling or clumping, and ensuring the stability of the repair liquid's fluidity and construction performance.

[0014] 3. This utility model, by setting up a repair mechanism, adopts a double-headed screw linkage clamping plate and positioning pin embedded structure to achieve adaptive clamping and anti-displacement fixation for blue brick walls of different sizes, thereby improving the stability and accuracy of the repair operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model; Figure 2 This is a three-dimensional structural diagram of the grouting mechanism provided in this embodiment of the utility model; Figure 3 This is a three-dimensional structural diagram of the repair mechanism provided in this embodiment of the utility model; Figure 4This is a schematic diagram of the three-dimensional structure of the main body in vertical cross-section provided in this embodiment of the utility model.

[0016] In the diagram: 1. Positioning component; 101. Caster wheel; 102. Construction vehicle; 2. Grouting mechanism; 201. Inlet; 202. Grouting box; 203. Fixing ring; 204. Servo motor; 205. Transmission rod; 206. Mixing plate; 3. Repair mechanism; 301. Mounting box; 302. Grouting device; 303. Fixing plate; 304. Double-ended screw; 305. Clamping plate; 4. Positioning mechanism; 401. Bearing seat; 402. Adjusting screw; 403. Transmission block; 404. Positioning pin. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1 Reference Figure 1-4 The first embodiment of this utility model provides a positioning component 1 including a caster wheel 101 and a construction vehicle 102. The upper end of the caster wheel 101 is fixedly connected to the lower end of the construction vehicle 102. The upper end of the construction vehicle 102 is provided with a grouting mechanism 2 and a repair mechanism 3. The grouting mechanism 2 is used to place repair fluid, and the repair mechanism 3 is used to repair the wall surface.

[0022] Specifically, the positioning component 1 improves the mobility and positioning convenience of the equipment in ancient buildings or irregular sites by setting universal wheels 101 at the bottom of the construction vehicle 102. The grouting mechanism 2 and the repair mechanism 3 are set at the upper end of the construction vehicle 102, which avoids the problems of equipment dispersion and frequent handling in traditional construction. When repairing the blue brick wall, the entire set of equipment can be quickly moved to the target area and grouting and repair operations can be carried out immediately. This effectively solves the problems of low construction efficiency, poor equipment stability and inconvenient operation in the process of ancient building repair, and improves the overall repair accuracy and operation continuity.

[0023] Furthermore, when repairing the blue brick wall of an ancient building, a construction vehicle 102 with casters 101 is first moved to the target location, and then repaired through grouting and repair mechanism 3.

[0024] Example 2 The second embodiment of this utility model provides a grouting mechanism 2 including an inlet 201, a grouting box 202, a fixing ring 203, a servo motor 204, a transmission rod 205, and a mixing plate 206. The inlet 201 is located at the upper end of the grouting box 202. The upper end of the grouting box 202 is fixedly connected to the lower end of the fixing ring 203. The inner wall of the fixing ring 203 is fixedly connected to the surface of the servo motor 204. The output end of the servo motor 204 is fixedly connected to the upper end of the transmission rod 205. The surface of the transmission rod 205 is fixedly connected to the surface of the mixing plate 206. The lower end of the grouting box 202 is fixedly connected to the upper end of the construction vehicle 102. The lower end of the transmission rod 205 is rotatably connected to the inner wall of the grouting box 202.

[0025] Specifically, the grouting mechanism 2 drives the transmission rod 205 and the stirring blade 206 to rotate continuously within the grouting tank 202 via the servo motor 204. This effectively solves the problem of sedimentation, stratification, or clumping of the repair fluid during the settling process. The inlet 201 is located at the top of the grouting tank 202 for easy and rapid feeding. The stable connection between the fixing ring 203 and the servo motor 204 ensures the smooth operation of the stirring. The lower end of the transmission rod 205 rotates with the tank body, ensuring continuous and reliable stirring action. During construction, the uniformity and fluidity of the repair fluid can be maintained for a long time, thereby improving the quality and efficiency of subsequent grouting operations.

[0026] Furthermore, the repair fluid is injected into the grouting tank 202 on top of the construction vehicle 102 through the inlet 201. The servo motor 204 is started to drive the transmission rod 205 and the stirring plate 206 to rotate, continuously and evenly stirring the repair fluid to prevent sedimentation and agglomeration, and to maintain its fluidity and construction performance.

[0027] Example 3 The third embodiment of this utility model provides a repair mechanism 3 including a mounting box 301, a grout injector 302, a fixing plate 303, a double-ended screw 304, and a clamping plate 305. The inner wall of the mounting box 301 is fixedly connected to the surface of the grout injector 302. The inner wall of the fixing plate 303 is rotatably connected to the surface of the double-ended screw 304. The surface of the double-ended screw 304 is threadedly connected to the inner wall of the clamping plate 305. The lower end of the mounting box 301 contacts the upper end of the construction vehicle 102. The surface of the clamping plate 305 is slidably connected to the inner wall of the fixing plate 303 through a sliding groove. The surface of the grout injector 302 is fixedly connected to the surface of the grouting box 202 through a flexible hose. The mounting box 301 is fixedly connected to the surface of the fixing plate 303. The clamping plate 305 includes a positioning mechanism 4. The positioning mechanism 4 includes a bearing seat 401, an adjusting screw 402, a transmission block 403, and a positioning pin 404. The upper inner wall of the bearing seat 401 is rotatably connected to the surface of the adjusting screw 402. The surface of the adjusting screw 402 is threadedly connected to the upper inner wall of the transmission block 403. The lower inner wall of the transmission block 403 is fixedly connected to the surface of the positioning pin 404. The surface of the clamping plate 305 is fixedly connected to the surface of the bearing seat 401. The surface of the positioning pin 404 is slidably connected to the lower inner wall of the bearing seat 401.

[0028] Specifically, the repair mechanism 3 achieves adaptive clamping of brick walls of different thicknesses by using the threaded engagement of the double-headed screw 304 and the clamping plate 305, combined with the sliding guide structure. This effectively solves the problem that traditional repair devices are difficult to stably fit the irregular walls of ancient buildings. At the same time, the positioning mechanism 4 set in the clamping plate 305 uses the adjusting screw 402 to drive the positioning pin 404 to embed into the wall gap, preventing equipment displacement during grouting, improving the positioning accuracy and construction stability of the repair operation, and ensuring the accuracy and uniformity of the repair fluid injection.

[0029] Furthermore, the staff aligns the repair mechanism 3 with the brick wall, rotates the double-headed screw 304 to make the clamping plate 305 adaptively adjust the spacing to clamp the wall, rotates the adjusting screw 402 to drive the positioning pin 404 to embed into the wall gap to prevent displacement, and the repair fluid is delivered to the grouting device 302 through the hose and injected into the crack or damaged area of ​​the wall to complete the repair.

[0030] Working principle: Before repairing the ancient brick wall, the construction vehicle 102 must first be moved to the target location using the casters 101 mounted on its bottom. Then, the repair fluid for wall repair is injected into the grouting tank 202 on top of the construction vehicle 102 through the inlet 201. To prevent sedimentation or clumping of the repair fluid during settling, which could affect the subsequent grouting effect, the servo motor 204 is activated. The output of the servo motor 204 is connected to a transmission rod 205, and a stirring plate 206 is fixed to the surface of the transmission rod 205. When the motor runs, the transmission rod 205 drives the stirring plate 206 to rotate synchronously, continuously and evenly stirring the repair fluid in the grouting tank 202 to ensure good fluidity and workability. After preparing the repair fluid, the workers lift the mounting box 301 mounted on the surface of the construction vehicle 102 and align the repair mechanism 3 with the area of ​​the brick wall to be repaired. At this time, the double-headed screw 304 is rotated manually or electrically. The machined screw has opposite threads that engage with two clamping plates 305. When the double-ended screw 304 rotates, the two clamping plates 305 move synchronously in opposite directions, thus adaptively adjusting the spacing according to the actual thickness or structural dimensions of the brick wall to achieve effective clamping of the wall surface. To further improve positioning stability, the clamping plate 305 is also equipped with a positioning mechanism 4: by rotating the adjusting screw 402, the transmission block 403 that engages with it can be driven to move horizontally, thereby driving the positioning pin 404 fixed at the lower end of the transmission block 403 to embed into the gap or hole in the wall surface, effectively preventing the equipment from shifting or loosening during the repair process. After the equipment is positioned and clamped, the fully stirred repair fluid is stably delivered from the grouting tank 202 to the grouting device 302 inside the installation box 301 through a flexible hose. The grouting device 302 injects the repair fluid into the cracks, hollow areas or damaged parts of the brick wall surface according to preset parameters or manual control, achieving controllable repair operations.

[0031] In summary, through the organic combination of omnidirectional wheel movement, stirring and anti-caking, self-adaptive clamping and positioning pin fixation, the integrated operation effect of stable supply of repair fluid, equipment positioning and grouting is achieved in the process of repairing ancient building brick walls.

[0032] The casters, grouting boxes, construction vehicles, servo motors, mixing plates, grouting devices, and positioning pins used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments. These measures include, but are not limited to, the following: protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing.

[0033] It should be noted that (servo motor, double-headed screw, adjusting screw and grouting device) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A positioning grouting device for repairing the blue brick walls of ancient buildings, characterized in that: The system includes a positioning component (1) for the repair of ancient brick walls. The positioning component (1) includes a caster wheel (101) and a construction vehicle (102). The upper end of the caster wheel (101) is fixedly connected to the lower end of the construction vehicle (102). The construction vehicle (102) is equipped with a grouting mechanism (2) at its upper end and a repair mechanism (3) at its upper end. The grouting mechanism (2) is used to place the repair liquid, and the repair mechanism (3) is used to repair the wall surface.

2. The positioning grouting device for repairing ancient building brick walls according to claim 1, characterized in that: The grouting mechanism (2) includes an inlet (201), a grouting box (202), a fixing ring (203), a servo motor (204), a transmission rod (205), and a stirring plate (206). The inlet (201) is located at the upper end of the grouting box (202). The upper end of the grouting box (202) is fixedly connected to the lower end of the fixing ring (203). The inner wall of the fixing ring (203) is fixedly connected to the surface of the servo motor (204). The output end of the servo motor (204) is fixedly connected to the upper end of the transmission rod (205). The surface of the transmission rod (205) is fixedly connected to the surface of the stirring plate (206).

3. A positioning grouting device for repairing ancient brick walls according to claim 2, characterized in that: The repair mechanism (3) includes a mounting box (301), a grout injector (302), a fixing plate (303), a double-ended screw (304), and a clamping plate (305). The inner wall of the mounting box (301) is fixedly connected to the surface of the grout injector (302). The inner wall of the fixing plate (303) is rotatably connected to the surface of the double-ended screw (304). The surface of the double-ended screw (304) is threadedly connected to the inner wall of the clamping plate (305).

4. A positioning grouting device for repairing ancient brick walls according to claim 3, characterized in that: The lower end of the mounting box (301) contacts the upper end of the construction vehicle (102), the surface of the clamping plate (305) is slidably connected to the inner wall of the fixing plate (303) through a sliding groove, the surface of the grouting device (302) is fixedly connected to the surface of the grouting box (202) through a hose, and the surface of the mounting box (301) is fixedly connected to the surface of the fixing plate (303).

5. A positioning grouting device for repairing ancient building brick walls according to claim 4, characterized in that: The clamping plate (305) is provided with a positioning mechanism (4), which includes a bearing seat (401), an adjusting screw (402), a transmission block (403) and a positioning pin (404). The upper inner wall of the bearing seat (401) is rotatably connected to the surface of the adjusting screw (402), the surface of the adjusting screw (402) is threadedly connected to the upper inner wall of the transmission block (403), and the lower inner wall of the transmission block (403) is fixedly connected to the surface of the positioning pin (404).

6. A positioning grouting device for repairing ancient building brick walls according to claim 5, characterized in that: The surface of the clamping plate (305) is fixedly connected to the surface of the bearing seat (401), and the surface of the positioning pin (404) is slidably connected to the inner wall of the lower end of the bearing seat (401).

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