Building engineering wall surface scraping device
By designing a wall scraping device that can replace the scraping wheel and manual scraping plate, the problem that existing devices cannot replace the wheel and scrape blind spots is solved, and the sustainable use of the equipment and the improvement of construction safety is achieved.
Patent Information
- Application Number
- CN202421002840.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing wall scraping device cannot replace the scraping wheel, resulting in heavy equipment loss and difficulty in scraping the blind spots of the wall, increasing the limitations of use and financial expenditure.
A wall scraping device including a base plate and the body is designed. The body has a rolling groove and gear system, a square insert and slot connection, a movable plate and a sliding groove structure, allowing the scraping wheel to replace and blind scrape. Equipped with a sprayer to reduce dust and shock absorbing springs.
The rapid replacement of scraping wheels is achieved, which avoids the waste of frequent purchase of equipment, ensures complete scraping of blind spots on the wall, reduces the health risks of construction workers, and reduces the damage to equipment during use.
Smart Images
Figure CN222228061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall scraping, in particular to a construction engineering wall scraping device. Background Art
[0002] Decoration, also known as decoration or furnishing, refers to a set of construction plans and design plans formed according to certain design concepts and aesthetic rules, which are carried out within a certain area and scope, including water and electricity construction, walls, floors, ceilings, landscaping, etc. With the transaction of second-hand houses, when redecorating second-hand houses, it is necessary to scrape the original putty on the interior and exterior walls to facilitate the application of new putty during the redecoration. When scraping off the original putty, a putty scraping device is usually used.
[0003] However, the existing wall scraping device cannot replace the internal scraping wheel, and the device has a large wear and tear, and needs to frequently purchase scraping devices, which will consume a lot of financial resources. In addition, when in use, there will be dead corners of the wall that are difficult to scrape, which increases the limitations of the use of the device. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a wall scraping device for construction projects, which solves the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wall scraping device for construction engineering, comprising a bottom plate and a body, a rolling groove is provided inside the body, a right scraping wheel is rotatably installed inside the rolling groove, two gears are rotatably installed inside the body and on one side of the rolling groove, the two gears are meshingly connected, a motor is fixedly installed inside the body, the output end of the motor is fixedly connected to the central position of one of the gears, a movable plate is movably installed inside the rolling groove, one side of the movable plate and the inner wall of the rolling groove are rotatably installed with square plug blocks, square slots are provided inside both ends of the scraping wheel, the two square plug blocks are respectively inserted into the inside of the square slots, two handles are fixedly installed on one side of the body, two first sliding grooves are provided inside the movable plate, first springs are fixedly installed inside the two first sliding grooves, first sliding blocks are fixedly installed at both ends of the two first springs, the two first sliding blocks are respectively slidably connected to the two first sliding grooves, and the first sliding block is inserted into the inside of the body.
[0006] Preferably, a second sliding groove is provided inside the body and above the rolling groove, a scraping plate is slidably installed inside the second sliding groove, and a third sliding groove is provided at both ends of the scraping plate, and third sliding blocks are slidably installed inside the two third sliding grooves, one end of the two third sliding blocks are inserted into the interior of the body and slidably connected thereto, and fourth sliding grooves are provided at both ends of the scraping plate and on one side of the third sliding groove, fourth springs are fixedly installed inside the two fourth sliding grooves, and one end of the two fourth springs is fixedly installed on a fourth sliding block, the two fourth sliding blocks are respectively slidably connected to the interiors of the two fourth sliding grooves, and one end of the two third sliding blocks is respectively fixedly connected to one side of the two fourth sliding blocks, the scraping plate is pulled out, one end of the third sliding block is inserted into the interior of the body for limiting, and the scraping plate is used to manually scrape the dead corners of the wall.
[0007] Preferably, a water tank is fixedly installed on the top of the base plate, a box cover is provided on the top of the water tank, the water tank is threadedly connected to the box cover, a fixed box is fixedly installed on the top of the base plate and on one side of the water tank, a water pump is fixedly installed inside the fixed box, one end of the water pump extends to the inside of the water tank, two first fixed grooves are provided on one side of the body, sprayers are fixedly installed inside the two first fixed grooves, a hose is fixedly connected between one end of the two sprayers and the other end of the water pump, and dust can be effectively reduced by using the sprayer, thereby avoiding serious damage to the skin and respiratory tract of construction workers.
[0008] Preferably, two auxiliary plates are fixedly installed on one side of the water tank, and a fifth sliding bar is fixedly installed on the opposite side of the two auxiliary plates. Fifth sliding grooves are opened on both sides of the body, and the fifth sliding bar is inserted into the interior of the fifth sliding groove and slidably connected thereto, and the body is inserted between the two auxiliary plates to limit the body.
[0009] Preferably, a second fixing groove is provided at the top of the base plate and between the two auxiliary plates, two shock-absorbing springs are fixedly installed inside the second fixing groove, and a support plate is fixedly installed on the top of the two shock-absorbing springs. By placing the machine body on the support plate, the shock-absorbing spring can effectively reduce the damage to the machine body caused by movement.
[0010] Preferably, four rollers are rotatably mounted on the bottom of the base plate to facilitate movement of the device.
[0011] The utility model provides a construction engineering wall scraping device, which has the following beneficial effects:
[0012] 1. The wall scraping device for construction projects can be used by moving the first sliding block to separate the first sliding block from the body, taking out the movable plate, and separating one of the square plugs from the interior of the scraping wheel. The scraping wheel can then be taken out and replaced, thereby avoiding the need to frequently purchase scraping devices and consuming a large amount of financial resources.
[0013] 2. The construction engineering wall scraping device, by pulling out the scraping plate, inserting one end of the third sliding block into the interior of the body for limiting, uses the scraping plate to manually scrape the dead corner of the wall, to prevent the situation that the scraping is not in place after using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a side view of the utility model;
[0016] Figure 3 This is a top sectional view of the body of the utility model;
[0017] Figure 4 For this utility model Figure 3 A in the enlarged view;
[0018] Figure 5 This is a front cross-sectional view of the body of the utility model;
[0019] Figure 6 For this utility model Figure 5 The enlarged view of point B in the figure;
[0020] Figure 7 This is a side view of the scraping wheel of the utility model;
[0021] Figure 8 It is a side sectional view of the utility model.
[0022] In the figure: 1, bottom plate; 2, roller; 3, water tank; 4, tank cover; 5, fixed tank; 6, water pump; 7, hose; 8, machine body; 9, rolling groove; 10, scraper wheel; 11, first fixed groove; 12, sprayer; 13, movable plate; 14, first sliding groove; 15, first spring; 16, first sliding block; 17, second sliding groove; 18, scraper plate; 19, third sliding groove; 20, third sliding block; 21, fourth sliding groove; 22, fourth spring; 23, fourth sliding block; 24, handle; 25, fifth sliding groove; 26, auxiliary plate; 27, fifth sliding bar; 28, support plate; 29, second fixed groove; 30, shock-absorbing spring; 31, motor; 32, gear; 34, square plug; 35, square slot. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Embodiment 1
[0025] See also Figures 1 to 8 The utility model provides a technical solution: a wall scraping device for construction engineering, including a bottom plate 1 and a body 8, a rolling groove 9 is opened inside the body 8, a right scraping wheel 10 is rotatably installed inside the rolling groove 9, two gears 32 are rotatably installed inside the body 8 and located on one side of the rolling groove 9, the two gears 32 are meshed and connected, a motor 31 is fixedly installed inside the body 8, the output end of the motor 31 is fixedly connected to the central position of one of the gears 32, a movable plate 13 is movably installed inside the rolling groove 9, one side of the movable plate 13 and the inner wall of the rolling groove 9 are A square plug-in block 34 is rotatably installed, and square slots 35 are provided inside both ends of the scraping wheel 10. The two square plug-in blocks 34 are respectively inserted into the inside of the square slots 35. Two handles 24 are fixedly installed on one side of the body 8. Two first sliding grooves 14 are provided inside the movable plate 13. First springs 15 are fixedly installed inside the two first sliding grooves 14. First sliding blocks 16 are fixedly installed at both ends of the two first springs 15. The two first sliding blocks 16 are respectively slidably connected to the two first sliding grooves 14, and the first sliding blocks 16 are inserted into the inside of the body 8.
[0026] A second sliding groove 17 is provided inside the body 8 and above the rolling groove 9, a scraping plate 18 is slidably installed inside the second sliding groove 17, a third sliding groove 19 is provided at both ends of the scraping plate 18, a third sliding block 20 is slidably installed inside the two third sliding grooves 19, one end of the two third sliding blocks 20 is inserted into the interior of the body 8 and slidably connected thereto, a fourth sliding groove 21 is provided at both ends of the scraping plate 18 and located on one side of the third sliding groove 19, a fourth spring 22 is fixedly installed inside the two fourth sliding grooves 21, a fourth sliding block 23 is fixedly installed at one end of the two fourth springs 22, the two fourth sliding blocks 23 are respectively slidably connected to the interior of the two fourth sliding grooves 21, one end of the two third sliding blocks 20 is respectively fixedly connected to one side of the two fourth sliding blocks 23, the scraping plate 18 is pulled out, one end of the third sliding block 20 is inserted into the interior of the body 8, and limited, and the dead corner of the wall is manually scraped by using the scraping plate 18.
[0027] A water tank 3 is fixedly installed on the top of the base plate 1, and a box cover 4 is provided on the top of the water tank 3. The water tank 3 is threadedly connected to the box cover 4. A fixed box 5 is fixedly installed on the top of the base plate 1 and on one side of the water tank 3. A water pump 6 is fixedly installed inside the fixed box 5, and one end of the water pump 6 extends to the inside of the water tank 3. Two first fixed grooves 11 are provided on one side of the body 8, and sprayers 12 are fixedly installed inside the two first fixed grooves 11. A hose 7 is fixedly connected between one end of the two sprayers 12 and the other end of the water pump 6. By using the sprayer 12, dust can be effectively reduced to avoid serious damage to the skin and respiratory tract of construction workers.
[0028] Two auxiliary plates 26 are fixedly installed on one side of the water tank 3, and a fifth sliding bar 27 is fixedly installed on the opposite side of the two auxiliary plates 26. Fifth sliding grooves 25 are provided on both sides of the body 8, and the fifth sliding bar 27 is inserted into the inside of the fifth sliding groove 25 and slidably connected thereto. A second fixed groove 29 is provided at the top of the bottom plate 1 and located between the two auxiliary plates 26, and two shock-absorbing springs 30 are fixedly installed inside the second fixed groove 29. A supporting plate 28 is fixedly installed on the top of the two shock-absorbing springs 30, and four rollers 2 are rotatably installed on the bottom of the bottom plate 1. By placing the body 8 on the supporting plate 28, the shock-absorbing springs 30 can effectively reduce the damage to the body 8 caused by movement. Inserting the body 8 between the two auxiliary plates 26 can limit the body 8 to prevent the device from causing damage to the parts inside the body 8 during movement.
[0029] In summary, when the construction engineering wall scraping device is used, the box cover 4 is rotated to open, water is poured into the water tank 3, the two handles 24 are held, and the body 8 is taken out upward from between the two auxiliary plates 26, so that the scraping wheel 10 contacts the wall to be scraped, and the motor 31 is started to rotate the two gears 32 to drive the scraping wheel 10 to rotate and scrape the wall. At the same time, the water pump 6 and the sprayer 12 are started, and the sprayer 12 sprays water in atomized form, and the water contacts the dust. By using the sprayer 12, it can be effectively Dust reduction can prevent serious damage to the skin and respiratory tract of construction workers. After completing large-area scraping, pull out the scraping plate 18, insert one end of the third sliding block 20 into the interior of the body 8, limit the position, and use the scraping plate 18 to manually scrape the dead corners of the wall. When the scraping wheel 10 needs to be replaced, move the first sliding block 16 to separate the first sliding block 16 from the body 8, take out the movable plate 13, separate one of the square plug blocks 34 from the interior of the scraping wheel 10, and then take out the scraping wheel 10 for replacement.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A construction wall scraping device, comprising a base plate (1) and a body (8), characterized in that: A rolling groove (9) is provided inside the machine body (8), a right scraping wheel (10) is rotatably installed inside the rolling groove (9), two gears (32) are rotatably installed inside the machine body (8) and on one side of the rolling groove (9), the two gears (32) are meshingly connected, a motor (31) is fixedly installed inside the machine body (8), the output end of the motor (31) is fixedly connected to the central position of one of the gears (32), a movable plate (13) is movably installed inside the rolling groove (9), a square plug (34) is rotatably installed on one side of the movable plate (13) and the inner wall of the rolling groove (9), the scraping wheel ( Square slots (35) are provided at both ends of the movable plate (10), and the two square insert blocks (34) are respectively inserted into the inside of the square slots (35); two handles (24) are fixedly installed on one side of the body (8); two first sliding grooves (14) are provided inside the movable plate (13), and first springs (15) are fixedly installed inside the two first sliding grooves (14); first sliding blocks (16) are fixedly installed at both ends of the two first springs (15); the two first sliding blocks (16) are respectively slidably connected to the two first sliding grooves (14), and the first sliding blocks (16) are inserted into the inside of the body (8).
2. A construction engineering wall scraping device according to claim 1, characterized in that: A second sliding groove (17) is provided inside the machine body (8) and above the rolling groove (9); a scraper plate (18) is slidably installed inside the second sliding groove (17); third sliding grooves (19) are provided at both ends of the scraper plate (18); third sliding blocks (20) are slidably installed inside the two third sliding grooves (19); one end of the two third sliding blocks (20) are inserted into the machine body (8) and slidably connected thereto; fourth sliding grooves (21) are provided at both ends of the scraper plate (18) and located on one side of the third sliding groove (19); fourth springs (22) are fixedly installed inside the two fourth sliding grooves (21); one end of the two fourth springs (22) is fixedly installed with a fourth sliding block (23); the two fourth sliding blocks (23) are slidably connected to the inside of the two fourth sliding grooves (21) respectively; one end of the two third sliding blocks (20) is fixedly connected to one side of the two fourth sliding blocks (23) respectively.
3. A construction engineering wall scraping device according to claim 1, characterized in that: A water tank (3) is fixedly mounted on the top of the base plate (1), a tank cover (4) is arranged on the top of the water tank (3), the water tank (3) and the tank cover (4) are threadedly connected, a fixed box (5) is fixedly mounted on the top of the base plate (1) and located on one side of the water tank (3), a water pump (6) is fixedly mounted inside the fixed box (5), one end of the water pump (6) extends into the inside of the water tank (3), two first fixed grooves (11) are provided on one side of the machine body (8), sprayers (12) are fixedly mounted inside the two first fixed grooves (11), and a hose (7) is fixedly connected between one end of the two sprayers (12) and the other end of the water pump (6).
4. A construction engineering wall scraping device according to claim 3, characterized in that: Two auxiliary plates (26) are fixedly mounted on one side of the water tank (3), and a fifth sliding bar (27) is fixedly mounted on the opposite side of the two auxiliary plates (26). Fifth sliding grooves (25) are provided on both sides of the machine body (8), and the fifth sliding bar (27) is inserted into the interior of the fifth sliding groove (25) and is slidably connected thereto.
5. A construction engineering wall scraping device according to claim 1, characterized in that: A second fixing groove (29) is provided at the top of the bottom plate (1) and between the two auxiliary plates (26); two shock absorbing springs (30) are fixedly installed inside the second fixing groove (29); and a supporting plate (28) is fixedly installed on the top of the two shock absorbing springs (30).
6. A construction engineering wall scraping device according to claim 1, characterized in that: Four rollers (2) are rotatably mounted on the bottom of the base plate (1).