Brick body seam wiping device for building repair

Abstract

The utility model discloses a brick body seam wiping device for building repair, which comprises a device main body, a handle is fixed on the outer wall of one side of the device main body, a seam wiping cover is arranged on the other side of the device main body, a seam wiping ball is arranged in the seam wiping cover through a rotating shaft, one side of the seam wiping ball extends to the outside of the seam wiping cover, and the other side of the seam wiping ball extends to the outside of the device main body. And a scraping plate is arranged on one side of the interior of the seam wiping cover, the two ends of the scraping plate extend into positioning clamping grooves in the inner wall of the seam wiping cover, guide rolling wheels are installed on the two sides of the seam wiping cover, a collecting barrel is arranged in the device body, and the bottom end of the collecting barrel extends to the position below the device body and is fixedly provided with a base. According to the utility model, the depth of the joint plastering ball extending into the brick joint is kept consistent, the flatness and the aesthetic property of the brick joint are improved, and excessive cement can be conveniently scraped and collected.

Description

Technical Field

[0001] This utility model relates to the field of building repair equipment technology, specifically a brick jointing device for building repair. Background Technology

[0002] Heritage buildings refer to structures with significant historical, artistic, and scientific value, and are officially listed as immovable cultural relics. Over time, the brickwork of heritage buildings may develop cracks, weathering, and other problems. These issues can affect the structural safety of the building. If not repaired in time, the brickwork may be further damaged by natural erosion, wind and rain erosion, and other reasons. Repair can fix these problems, ensure the stability and safety of the building, delay the damage to the brick walls, and extend the building's service life. When repairing brickwork, cement is usually used for bonding. However, cement at the brick joints is prone to overflowing and is not aesthetically pleasing. Therefore, it is necessary to smooth the joints to improve their appearance.

[0003] Chinese patent CN210396044U discloses a tile grout beautification device for building decoration, including an adhesive applicator rod, a grout applicator head at one end of the adhesive applicator rod, and a connector head at the other end of the adhesive applicator rod. The grout applicator head and the connector head are integrally formed with the adhesive applicator rod. A connecting screw sleeve is added to the outside of the adhesive applicator rod, and a grout pressing ball is installed using the connecting screw sleeve. The grout pressing ball adopts an "L"-shaped structure formed by the connecting rod and the grout pressing rod, and a ratchet is used to connect and fix the connecting rod and the grout pressing rod at the connection position.

[0004] Although the aforementioned joint beautification device can compact and smooth the tile joints filled with grout through the grout ball connected to the grout ball, it is difficult to maintain a uniform depth of the grout ball into the joint during grouting, resulting in an uneven and unsightly joint. In addition, it is inconvenient to scrape off and collect excess cement, so there are shortcomings that urgently need to be improved. Utility Model Content

[0005] The purpose of this utility model is to provide a brick jointing device for building repair, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a brick grouting device for building repair, comprising a device body, a handle fixed on the outer wall of one side of the device body, a grouting cover provided on the other side of the device body, a grouting ball installed inside the grouting cover via a rotating shaft, one side of the grouting ball extending to the outside of the grouting cover, a scraper provided on one side inside the grouting cover, and both ends of the scraper extending into positioning grooves on the inner wall of the grouting cover, guide rollers installed on both sides of the grouting cover, a collecting cylinder provided inside the device body, and the bottom end of the collecting cylinder extending to the bottom of the device body and fixed with a base.

[0007] Preferably, the grout cover has a C-shaped structure, and the outer surface of the grout cover near the main body of the device is an arc surface, so that the grout cover fits snugly against the main body of the device, which facilitates the connection between the grout cover and the main body of the device.

[0008] Preferably, the grouting cover has a first opening groove on the outer wall of the side near the main body of the device, and a second opening groove is provided on the outer wall of the main body of the device at the location of the first opening groove, and the second opening groove communicates with the first opening groove.

[0009] Preferably, the bottom of the grouting cover on one side of the first opening groove is provided with a guide slope to facilitate guiding the scraped cement into the interior of the device body.

[0010] Preferably, both ends of the scraper are provided with positioning holes, which are smooth holes for the installation of the scraper.

[0011] Preferably, an installation hole is provided on the outer wall of the grouting cover on one side of the positioning slot, and an installation bolt is threaded into the installation hole. One end of the installation bolt extends into the interior of the positioning hole to facilitate fixing the scraper.

[0012] Preferably, a positioning sleeve is fixed on the outer wall of the bottom of the device body, and an internal thread groove is provided on the inner wall of the positioning sleeve to facilitate fixing the collection cylinder inside the device body.

[0013] Preferably, a positioning ring is fixed at the edge of the top of the base, and an external thread is provided on the outer wall of the positioning ring. The external thread engages with the internal thread groove for the installation of the collection cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Holding the main body of the device by the handle, the grouting cover is attached to the brick wall of the cultural relic building being repaired, and the grouting ball is embedded in the gap between the bricks. The gap is filled with cement, and then the grouting cover is pushed horizontally to move along the brick. At this time, because the guide rollers on both sides of the grouting cover roll along the brick, the depth of the grouting ball into the brick joint is kept consistent. The grouting ball rolls as the grouting cover moves horizontally, and the grouting ball smooths the cement in the brick joint, thereby improving the flatness and aesthetics of the brick joint.

[0016] Because the scraper is in close contact with the brick surface, it scrapes excess cement into the grouting cover. Guided by the guide slope, the cement falls into the interior of the device body through the first and second opening grooves. The collection cylinder collects the cement, making it easy to collect excess cement. Rotating the base separates the external threaded strip on the outer wall of the positioning ring from the internal threaded groove on the inner wall of the positioning sleeve, allowing the collection cylinder to be pulled out from the device body for easy pouring and recycling of cement. When the scraper is severely worn, rotating the mounting bolts moves one end out of the positioning hole inside the scraper, and then the scraper is pulled out of the positioning slot to disassemble the scraper, making it easy to remove and replace. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0018] Figure 2 This is a magnified front view of the grout cover of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is an enlarged structural diagram of the main body of the device of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the main body of the device of this utility model.

[0022] In the diagram: 1. Main body of the device; 2. Handle; 3. Grouting cover; 301. Guide slope; 4. Rotating shaft; 5. Grouting ball; 6. Guide roller; 7. First opening groove; 8. Scraper; 9. Positioning hole; 10. Positioning slot; 11. Mounting hole; 12. Mounting bolt; 13. Second opening groove; 14. Collection cylinder; 15. Base; 16. Positioning ring; 17. External threaded strip; 18. Positioning sleeve; 19. Internal threaded groove. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[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 of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-5 An embodiment of this utility model is provided: a brick grouting device for building repair, including a device body 1, a handle 2 fixed on the outer wall of one side of the device body 1, a grouting cover 3 provided on the other side of the device body 1, a grouting ball 5 installed inside the grouting cover 3 through a rotating shaft 4, and one side of the grouting ball 5 extending to the outside of the grouting cover 3.

[0026] Specifically, by holding the main body 1 of the device with the handle 2, the grouting cover 3 is attached to the brick wall of the cultural relic building being repaired, and the grouting ball 5 is embedded in the gap between the bricks. The gap is filled with cement, and then the grouting cover 3 is pushed horizontally to move along the brick. At this time, because the guide rollers 6 on both sides of the grouting cover 3 roll along the brick, the depth of the grouting ball 5 into the brick joint is kept consistent. The grouting ball 5 rolls as the grouting cover 3 moves horizontally, and the grouting ball 5 smooths the cement in the brick joint, thereby improving the flatness and aesthetics of the brick joint.

[0027] A scraper 8 is provided on one side inside the grouting cover 3, and both ends of the scraper 8 extend into the positioning groove 10 on the inner wall of the grouting cover 3. Guide rollers 6 are installed on both sides of the grouting cover 3. A collection cylinder 14 is provided inside the main body 1 of the device, and the bottom end of the collection cylinder 14 extends to the bottom of the main body 1 of the device and is fixed with a base 15.

[0028] Since the scraper 8 is close to the brick surface, the scraper 8 scrapes the excess cement into the grouting cover 3. Under the guidance of the guide slope 301, the cement falls into the interior of the device body 1 through the first opening groove 7 and the second opening groove 13. The collection cylinder 14 collects the cement, which makes it easy to collect the excess cement.

[0029] The grouting cover 3 has a C-shaped structure, and the outer surface of the grouting cover 3 on the side close to the main body 1 of the device is an arc surface, and the grouting cover 3 fits into the main body 1 of the device.

[0030] A first opening groove 7 is provided on the outer wall of the grouting cover 3 on the side close to the main body 1 of the device, and a second opening groove 13 is provided on the outer wall of the main body 1 of the device at the position of the first opening groove 7, and the second opening groove 13 is connected to the first opening groove 7.

[0031] A guide slope 301 is provided at the bottom of the grout cover 3 on one side of the first opening groove 7;

[0032] Both ends of the scraper 8 are provided with positioning holes 9, which are holes with smooth inner walls.

[0033] A mounting hole 11 is provided on the outer wall of the grout cover 3 on one side of the positioning slot 10, and a mounting bolt 12 is threaded inside the mounting hole 11, with one end of the mounting bolt 12 extending into the interior of the positioning hole 9.

[0034] Specifically, when the scraper 8 is severely worn, rotate the mounting bolt 12 so that one end of it moves out of the positioning hole 9 inside the scraper 8, and then pull the scraper 8 out of the positioning slot 10 to disassemble the scraper 8, thus making it easy to disassemble and replace the scraper 8.

[0035] A positioning sleeve 18 is fixed on the outer wall of the bottom of the device body 1, and an internal thread groove 19 is provided on the inner wall of the positioning sleeve 18.

[0036] A positioning ring 16 is fixed at the edge of the top of the base 15, and an external threaded strip 17 is provided on the outer wall of the positioning ring 16. The external threaded strip 17 is threadedly engaged with the internal threaded groove 19.

[0037] Specifically, rotating the base 15 separates the external threaded strip 17 on the outer wall of the positioning ring 16 from the internal threaded groove 19 on the inner wall of the positioning sleeve 18, allowing the collection cylinder 14 to be pulled out from the device body 1, facilitating the pouring and recycling of cement.

[0038] In this embodiment, the following steps are taken: First, the main body 1 of the device is held by the handle 2, and the grouting cover 3 is attached to the brick wall of the cultural relic building being repaired, so that the grouting ball 5 is embedded in the gap between the bricks. The gap is filled with cement, and then the grouting cover 3 is pushed horizontally to move along the brick. At this time, because the guide rollers 6 on both sides of the grouting cover 3 roll along the brick, the depth of the grouting ball 5 into the brick joint remains consistent. The grouting ball 5 rolls as the grouting cover 3 moves, smoothing the cement in the brick joint, thereby improving the flatness and aesthetics of the brick joint. At the same time, because the scraper 8 is close to the brick surface, the scraper 8 scrapes the excess cement into the interior of the grouting cover 3. Under the guidance of the guide slope 301, the cement passes through the first opening groove 7 and The second opening groove 13 falls into the interior of the main body 1 of the device, and the collecting cylinder 14 collects the cement, making it easy to collect excess cement. Rotating the base 15 separates the external threaded strip 17 on the outer wall of the positioning ring 16 from the internal threaded groove 19 on the inner wall of the positioning sleeve 18, so that the collecting cylinder 14 can be pulled out from the interior of the main body 1 of the device, making it easy to pour and recycle the cement. When the scraper 8 is severely worn, rotate the mounting bolt 12 to move one end out of the positioning hole 9 inside the scraper 8, and then pull the scraper 8 out of the positioning slot 10, so that the scraper 8 can be disassembled, making it easy to disassemble and replace the scraper 8. The device is ingeniously designed, has a good grouting effect, and is small in size, easy to carry, lightweight, easy to operate by hand, and convenient to use.

[0039] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A brick grouting device for building repair, comprising a device body (1), wherein a handle (2) is fixed on the outer wall of one side of the device body (1), characterized in that, On the other side of the main body (1) of the device, a grouting cover (3) is provided. A grouting ball (5) is installed inside the grouting cover (3) via a rotating shaft (4). One side of the grouting ball (5) extends to the outside of the grouting cover (3). A scraper (8) is provided on one side inside the grouting cover (3), and both ends of the scraper (8) extend into the positioning groove (10) on the inner wall of the grouting cover (3). Guide rollers (6) are installed on both sides of the grouting cover (3). A collection cylinder (14) is provided inside the main body (1), and the bottom end of the collection cylinder (14) extends to the bottom of the main body (1) and is fixed with a base (15).

2. The brick jointing device for building repair according to claim 1, characterized in that: The grouting cover (3) has a C-shaped structure, and the outer surface of the grouting cover (3) on the side close to the main body (1) of the device is an arc surface, and the grouting cover (3) fits into the main body (1) of the device.

3. The brick jointing device for building repair according to claim 1, characterized in that: The grouting cover (3) has a first opening groove (7) on the outer wall near the device body (1), and a second opening groove (13) is provided on the outer wall of the device body (1) at the position of the first opening groove (7). The second opening groove (13) is connected to the first opening groove (7).

4. A brick jointing device for building repair according to claim 3, characterized in that: The bottom of the grout cover (3) on one side of the first opening groove (7) is provided with a guide slope (301).

5. A brick jointing device for building repair according to claim 1, characterized in that: The scraper (8) has positioning holes (9) at both ends inside, and the positioning holes (9) are holes with smooth inner walls.

6. A brick jointing device for building repair according to claim 1, characterized in that: An installation hole (11) is provided on the outer wall of the grout cover (3) on one side of the positioning slot (10), and an installation bolt (12) is threaded inside the installation hole (11), with one end of the installation bolt (12) extending into the interior of the positioning hole (9).

7. A brick jointing device for building repair according to claim 1, characterized in that: A positioning sleeve (18) is fixed on the outer wall of the bottom of the device body (1), and an internal thread groove (19) is provided on the inner wall of the positioning sleeve (18).

8. A brick jointing device for building repair according to claim 1, characterized in that: A positioning ring (16) is fixed at the edge of the top of the base (15), and an external threaded strip (17) is provided on the outer wall of the positioning ring (16), which is threadedly engaged with the internal threaded groove (19).

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