Wall surface slicking device for house building engineering
By introducing a retractable structure and convenient loading and unloading design into the wall scraping device, the existing devices have solved the safety risks and insufficient flexibility of operating at high places, diversified use and convenient replacement are achieved, and the cost is reduced.
Patent Information
- Application Number
- CN202420556147.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing wall scraping device has a simple structure, and it has safety risks when operating at high places when used, and it has low flexibility. If the scraper is damaged, the entire device needs to be replaced, which increases the cost.
A telescopic structure including a bottom rod, a mounting frame and a scraper plate is designed to achieve different heights by adjusting columns and threaded sleeves, and simplify the assembly and replacement process by facilitating loading and unloading structures.
It realizes flexible use of different heights, improves operational safety and convenience, while reducing replacement and maintenance costs.
Smart Images

Figure CN222333209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a wall surface scraping device for house construction engineering. Background Art
[0002] Plastering is a traditional decorative project that uses mortar to apply to the walls, floors, ceilings and surfaces of buildings. In some areas of my country, it is also called "whitewashing" or "painting". It is a systematic construction process in which plastering mortar is applied to the surface of the base material, which has the function of protecting the base and increasing the beauty. It provides special functions for the building. The wall surface needs to be scraped flat, and a wall scraping device must be used.
[0003] The existing wall scraping device has a relatively simple structure. When scraping the top of the wall and higher parts, it needs to use climbing tools to operate, which has safety hazards and affects the scraping effect. It has low flexibility and cannot meet the user's use needs. Moreover, when the scraper is damaged, the entire device needs to be replaced, which increases the cost. Therefore, those skilled in the art provide a wall scraping device for house construction engineering to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art, and the wall scraping device for house construction projects proposed can adjust the use length of the threaded sleeve according to the needs of use through the provision of a retractable structure, thereby achieving the purpose of diversified use. At the same time, the convenient loading and unloading structure can better load and unload the threaded sleeve, the mounting frame and the scraping plate, and has the purpose of convenient assembly and use and disassembly and replacement, and is easy to use.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wall scraping device for housing construction engineering comprises a bottom rod, a mounting frame and a scraping plate, a bearing is fixedly sleeved on one side of the bottom rod, a rotating shaft is fixedly sleeved inside the bearing, one end of the rotating shaft passes through the bottom rod to the outside and is fixedly connected with an adjusting column, a fixed threaded rod is threadedly sleeved at the upper and lower parts of the inside of the adjusting column, one end of the two fixed threaded rods are threadedly sleeved on the bottom rod, the other end of the rotating shaft is fixedly connected with an adjusting screw rod, and a threaded sleeve is threadedly sleeved on the outer wall of the adjusting screw rod;
[0007] One end of the threaded sleeve is fixedly connected with a threaded head, and an internal threaded groove is provided at the center of one side of the mounting frame, and the threaded head is threadedly sleeved in the internal threaded groove; an external threaded ring is fixedly sleeved on the outer wall of one side of the threaded sleeve, and a U-shaped threaded collar is threadedly sleeved on the outer wall of the external threaded ring; a limited threaded groove is provided at the middle part of one side of the mounting frame, and the U-shaped threaded collar is threadedly sleeved in the limited threaded groove; movable grooves are provided on the upper and lower end surfaces of the scraping plate, and the lower end inner walls of the two movable grooves are fixedly connected with reset springs, and the upper ends of the two reset springs are fixedly connected with movable plates, and the upper end surfaces of the two movable plates are fixedly connected with clamping rods, and clamping holes are provided at the centers of the upper and lower end surfaces of the mounting frame, and the two clamping rods are respectively clamped and arranged in the corresponding clamping holes;
[0008] Through the above technical solution, when in use, the bottom rod is pushed to make the scraping plate move synchronously, so as to achieve the effect of scraping the wall surface level. When it is necessary to scrape the wall surface at a higher place level, the fixed threaded rod is removed, the adjusting column is rotated to make the rotating shaft rotate, and the adjusting screw rod is rotated synchronously to achieve the effect of extending the threaded sleeve, thereby extending the overall length of the bottom rod and the threaded sleeve, so as to achieve the purpose of use at different heights. After the adjustment is completed, the fixed threaded rod can be threadedly sleeved on the adjusting column and the bottom rod again, so as to achieve the purpose of stable and convenient adjustment. By threading the threaded head sleeve in the internal thread groove, a better connection between the threaded sleeve and the mounting frame can be achieved. The U-shaped threaded sleeve has a connection effect, and the U-shaped threaded sleeve is threadedly sleeved in the limiting thread groove by rotating the U-shaped threaded sleeve. The opposite setting of the internal thread of the internal thread groove and the limiting thread groove can achieve a better mutual restriction effect, making the connection more compact. The movable plate is moved by pressing the locking rod and the reset spring is compressed, and the scraper plate is movably sleeved in the mounting frame. When the locking rod and the locking hole are located on the same horizontal plane, the reset spring is not subjected to force and has a reset tendency, thereby pushing the movable plate and driving the locking rod to move, so that the locking rod is locked in the locking hole, thereby achieving a better fixing effect between the scraper plate and the mounting frame.
[0009] Furthermore, one side of the scraping plate is fixedly connected to limit clamping columns at the upper, middle and lower parts, and one side inner wall of the installation frame is provided with limit clamping grooves at the upper, middle and lower parts, and a plurality of limit clamping columns are slidably arranged in the corresponding limit clamping grooves respectively;
[0010] Through the above technical solution, the limiting clamping column is engaged in the limiting clamping groove to achieve a better fit between the installation frame and the scraping plate, thereby achieving the purpose of stable limiting.
[0011] Furthermore, both sides of the two movable plates are fixedly connected with limit slide blocks, both side inner walls of the two movable grooves are provided with limit slide grooves, and the plurality of limit slide blocks are slidably arranged in the corresponding limit slide grooves;
[0012] Through the above technical solution, by the sliding setting of the limiting slider in the limiting slide groove, a better limiting effect on the movable plate can be achieved, thereby achieving the purpose of stable movement.
[0013] Further, auxiliary sliding grooves are provided on the inner walls of both sides of the two engaging holes, auxiliary sliding blocks are slidably arranged inside the plurality of auxiliary sliding grooves, movable plates are fixedly connected between the plurality of auxiliary sliding blocks, pressing heads are fixedly connected to the upper end surfaces of the two movable plates, and a resisting rod is fixedly connected to the lower end surfaces of the two movable plates, and the resisting rod is arranged in contact with the engaging rod;
[0014] Through the above technical solution, a better limiting effect on the locking rod can be achieved through the contact setting between the interference rod and the locking rod.
[0015] Furthermore, the threads of the internal thread groove and the limiting thread groove are arranged oppositely;
[0016] Through the above technical solution, better mutual restraint can be achieved by setting the threads of the internal thread groove and the limiting thread groove oppositely, thereby achieving better firmness.
[0017] Furthermore, an anti-slip grip sleeve is provided on the front and rear fixed sleeves of the outer wall of the bottom rod;
[0018] Through the above technical solution, a better gripping effect can be achieved by providing an anti-slip grip sleeve.
[0019] Further, one end of the threaded sleeve is arranged outside the bottom rod;
[0020] Through the above technical solution, better use effect can be achieved by limiting the position of the threaded sleeve.
[0021] The utility model has the following beneficial effects:
[0022] 1. The wall scraping device for house construction engineering proposed by the utility model, when in use, can push the bottom rod by holding the non-slip grip sleeve to make the scraping plate move synchronously, thereby achieving the effect of scraping the wall surface. When it is necessary to scrape the wall surface at a higher place, the fixed threaded rod can be removed, the adjusting column can be rotated to make the rotating shaft rotate, and the adjusting screw rod can be synchronously rotated to achieve the effect of extending the threaded sleeve, thereby extending the overall length of the bottom rod and the threaded sleeve, thereby achieving the purpose of using at different heights. After the adjustment is completed, the fixed threaded rod can be threadedly sleeved on the adjusting column and the bottom rod again, thereby achieving the purpose of stable and convenient adjustment, and having better practicality and convenience.
[0023] 2. The wall scraping device for house construction projects proposed by the utility model can achieve a better connection between the threaded sleeve and the installation frame by setting the threaded head thread sleeve in the internal thread groove, and can achieve a more tightened connection between the threaded sleeve and the installation frame by rotating the U-shaped threaded collar so that it is threadedly sleeved in the limiting thread groove. The opposite settings of the internal threads of the internal thread groove and the limiting thread groove can achieve a better mutual restriction effect, making the connection more compact. By pressing the engaging rod, the movable plate is moved and the reset spring is driven to be compressed, and the scraping plate is movably sleeved in the installation frame. When the engaging rod and the engaging hole are located on the same horizontal plane, the reset spring is not subjected to force and has a reset tendency, thereby pushing the movable plate and driving the engaging rod to move, so that the engaging rod is engaged and set in the engaging hole, thereby achieving a better fixing effect between the scraping plate and the installation frame, thereby achieving the purpose of convenient replacement.
[0024] 3. The wall scraping device for housing construction projects proposed by the utility model can adjust the use length of the threaded sleeve according to the needs of use through the provision of a retractable structure, thereby achieving the purpose of diversified use. At the same time, the convenient loading and unloading structure can better load and unload the threaded sleeve, the installation frame and the scraping plate, and has the purpose of convenient assembly and use and disassembly and replacement, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an axonometric diagram of a wall scraping device for a house construction project proposed by the utility model;
[0026] Figure 2 It is a front section schematic diagram of the wall scraping device for housing construction engineering proposed by the utility model;
[0027] Figure 3 for Figure 2 An enlarged schematic diagram of the structure at A;
[0028] Figure 4 for Figure 3 An enlarged schematic diagram of the structure at B;
[0029] Figure 5 The utility model is an axonometric schematic diagram of the connection between an external thread ring and a U-shaped threaded sleeve ring of a wall surface scraping device for a house construction project proposed by the utility model.
[0030] Legend:
[0031] 1. Bottom rod; 2. Bearing; 3. Rotating shaft; 4. Adjusting column; 5. Fixed threaded rod; 6. Adjusting screw rod; 7. Threaded sleeve; 8. External thread ring; 9. Threaded head; 10. Mounting frame; 11. Internal thread groove; 12. Limiting thread groove; 13. U-shaped threaded collar; 14. Scraping plate; 15. Limiting card slot; 16. Limiting card column; 17. Movable slot; 18. Reset spring; 19. Moving plate; 20. Limiting slide slot; 21. Limiting slider; 22. Engaging rod; 23. Engaging hole; 24. Movable plate; 25. Push head; 26. Auxiliary slider; 27. Auxiliary slide slot; 28. Anti-slip grip sleeve; 29. Resistance rod. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1-5 The utility model provides a specific implementation method: a wall scraping device for house construction engineering, including a bottom rod 1, an installation frame 10 and a scraping plate 14, the outer wall of the bottom rod 1 is fixedly sleeved with an anti-skid grip sleeve 28 near the front and rear, and a better gripping effect is achieved through the anti-skid grip sleeve 28, the inner side of the bottom rod 1 is fixedly sleeved with a bearing 2, the inner fixed sleeve of the bearing 2 is fixedly sleeved with a rotating shaft 3, one end of the rotating shaft 3 passes through the bottom rod 1 to the outside and is fixedly connected with an adjusting column 4, the inner part of the adjusting column 4 is threadedly sleeved with a fixed threaded rod 5 near the upper and lower parts, one end of the two fixed threaded rods 5 are threadedly sleeved on the bottom rod 1, the other end of the rotating shaft 3 is fixedly connected with an adjusting screw 6, the outer wall of the adjusting screw 6 is threadedly sleeved with a threaded sleeve 7, one end of the threaded sleeve 7 is arranged on the outside of the bottom rod 1, and a better use effect can be achieved by limiting the position of the threaded sleeve 7;
[0034] A threaded head 9 is fixedly connected to one end of the threaded sleeve 7, an internal threaded groove 11 is provided at the center of one side of the mounting frame 10, the threaded head 9 is threadedly sleeved in the internal threaded groove 11, an external threaded ring 8 is fixedly sleeved on the outer wall of one side of the threaded sleeve 7, a U-shaped threaded collar 13 is threadedly sleeved on the outer wall of the external threaded ring 8, a limited threaded groove 12 is provided in the middle of one side of the mounting frame 10, the threads of the internal threaded groove 11 and the limited threaded groove 12 are oppositely arranged, and the threads of the internal threaded groove 11 and the limited threaded groove 12 are oppositely arranged, so that better mutual restraint can be achieved, thereby achieving better firmness, and the U-shaped thread The collar 13 is threadedly sleeved in the limiting thread groove 12, and one side of the scraping plate 14 is fixedly connected to the limiting clamping column 16 at the upper, middle and lower parts. The inner wall of one side of the installation frame 10 is provided with a limiting clamping groove 15 at the upper, middle and lower parts. A plurality of limiting clamping columns 16 are respectively slidably arranged in the corresponding limiting clamping grooves 15. The limiting clamping columns 16 are engaged in the limiting clamping grooves 15 to achieve a better fit between the installation frame 10 and the scraping plate 14, thereby achieving the purpose of stable limiting. The upper and lower end surfaces of the scraping plate 14 are provided with movable grooves 17, and the lower inner walls of the two movable grooves 17 are fixedly connected with reset springs Spring 18, the upper ends of the two return springs 18 are fixedly connected with a moving plate 19, and the two sides of the two moving plates 19 are fixedly connected with a limit slider 21. The inner walls of the two sides of the two movable grooves 17 are provided with a limit slide groove 20, and a plurality of limit sliders 21 are respectively slidably arranged in the corresponding limit slide grooves 20. By sliding the limit sliders 21 in the limit slide grooves 20, a better limit effect on the moving plate 19 can be achieved, thereby achieving the purpose of stable movement. The upper end surfaces of the two moving plates 19 are fixedly connected with a clamping rod 22, and the centers of the upper and lower end surfaces of the mounting frame 10 are provided with a clamping hole 23. The two engaging rods 22 are respectively engaged in the corresponding engaging holes 23, and the inner walls on both sides of the two engaging holes 23 are provided with auxiliary sliding grooves 27. Auxiliary sliding blocks 26 are slidably arranged inside the multiple auxiliary sliding grooves 27. A movable plate 24 is fixedly connected between the multiple auxiliary sliding blocks 26. The upper end surfaces of the two movable plates 24 are fixedly connected with pressing heads 25, and the lower end surfaces of the two movable plates 24 are fixedly connected with resistance rods 29. The resistance rods 29 are arranged in contact with the engaging rods 22. The contact setting between the resistance rods 29 and the engaging rods 22 can achieve a better limiting effect on the engaging rods 22.
[0035] Working principle: When in use, by holding the non-slip grip sleeve 28, the bottom rod 1 is pushed to make the scraping plate 14 move synchronously, so as to achieve the effect of scraping the wall surface level. When it is necessary to scrape the wall surface at a higher place level, the fixed threaded rod 5 is removed, the adjusting column 4 is rotated to make the rotating shaft 3 rotate, and the adjusting screw rod 6 is rotated synchronously to achieve the effect of extending the threaded sleeve 7, thereby extending the overall length of the bottom rod 1 and the threaded sleeve 7, so as to achieve the purpose of using at different heights. After the adjustment is completed, the fixed threaded rod 5 is threadedly sleeved on the adjusting column 4 and the bottom rod 1 again, so as to achieve the purpose of stable and convenient adjustment. By threading the threaded head 9 in the internal thread groove 11, a better connection between the threaded sleeve 7 and the mounting frame 10 can be achieved. By rotating The movable U-shaped threaded collar 13 is threadedly sleeved in the limiting thread groove 12, thereby achieving a more tightened connection between the threaded sleeve 7 and the mounting frame 10. The opposite setting of the internal threads of the internal thread groove 11 and the limiting thread groove 12 can achieve a better mutual restriction effect, making the connection more compact. By pressing the locking rod 22, the movable plate 19 is moved and the reset spring 18 is driven to be compressed, and the scraping plate 14 is movably sleeved in the mounting frame 10. When the locking rod 22 and the locking hole 23 are located on the same horizontal plane, the reset spring 18 is not subjected to force and has a reset tendency, thereby pushing the movable plate 19 and driving the locking rod 22 to move, so that the locking rod 22 is locked and set in the locking hole 23, thereby achieving a better fixing effect between the scraping plate 14 and the mounting frame 10.
[0036] Finally, it should be noted that the above is only a preferred specific implementation method of the present utility model and is not used to limit the present utility model. Although the present utility model is described in detail with reference to the aforementioned specific implementation methods, for those skilled in the art, they can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A wall scraping device for housing construction engineering, comprising a bottom rod (1), a mounting frame (10) and a scraping plate (14), characterized in that: A bearing (2) is fixedly sleeved on one side of the inner part of the bottom rod (1), a rotating shaft (3) is fixedly sleeved inside the bearing (2), one end of the rotating shaft (3) passes through the bottom rod (1) to the outside and is fixedly connected to an adjusting column (4), a fixed threaded rod (5) is threadedly sleeved on the inner part of the adjusting column (4) near the upper and lower parts, one end of the two fixed threaded rods (5) are threadedly sleeved on the bottom rod (1), the other end of the rotating shaft (3) is fixedly connected to an adjusting screw rod (6), and a threaded sleeve (7) is threadedly sleeved on the outer wall of the adjusting screw rod (6); One end of the threaded sleeve (7) is fixedly connected to a threaded head (9); an internal threaded groove (11) is provided at the center of one side of the installation frame (10); the threaded head (9) is threadedly sleeved in the internal threaded groove (11); an external threaded ring (8) is fixedly sleeved on the outer wall of one side of the threaded sleeve (7); a U-shaped threaded collar (13) is threadedly sleeved on the outer wall of the external threaded ring (8); a limiting threaded groove (12) is provided at the middle of one side of the installation frame (10); the U-shaped threaded collar (13) is threadedly sleeved in the limiting threaded groove (12), the upper and lower end surfaces of the scraping plate (14) are both provided with movable grooves (17), the lower end inner walls of the two movable grooves (17) are both fixedly connected with reset springs (18), the upper ends of the two reset springs (18) are both fixedly connected with movable plates (19), the upper end surfaces of the two movable plates (19) are both fixedly connected with locking rods (22), the upper and lower end surfaces of the installation frame (10) are both provided with locking holes (23) at the centers, and the two locking rods (22) are respectively locked in the corresponding locking holes (23).
2. The wall scraping device for housing construction engineering according to claim 1 is characterized in that: Limiting clamping columns (16) are fixedly connected to the upper, middle and lower parts of one side of the scraping plate (14); limiting clamping grooves (15) are provided on the upper, middle and lower parts of the inner wall of one side of the installation frame (10); and a plurality of limiting clamping columns (16) are slidably arranged in corresponding limiting clamping grooves (15).
3. The wall scraping device for housing construction engineering according to claim 1 is characterized in that: The two movable plates (19) are fixedly connected to limit slide blocks (21) on both sides, the inner walls on both sides of the two movable grooves (17) are provided with limit slide grooves (20), and the plurality of limit slide blocks (21) are respectively slidably arranged in the corresponding limit slide grooves (20).
4. The wall scraping device for housing construction engineering according to claim 1 is characterized in that: Auxiliary sliding grooves (27) are provided on the inner walls of both sides of the two engaging holes (23), and auxiliary sliding blocks (26) are slidably arranged inside the plurality of auxiliary sliding grooves (27), and movable plates (24) are fixedly connected between the plurality of auxiliary sliding blocks (26), and pressing heads (25) are fixedly connected to the upper end surfaces of the two movable plates (24), and a resisting rod (29) is fixedly connected to the lower end surfaces of the two movable plates (24), and the resisting rod (29) is arranged in contact with the engaging rod (22).
5. The wall scraping device for housing construction engineering according to claim 1 is characterized in that: The threads of the internal thread groove (11) and the limiting thread groove (12) are arranged oppositely.
6. The wall scraping device for housing construction engineering according to claim 1 is characterized in that: An anti-slip grip sleeve (28) is fixedly provided on the front and rear portions of the outer wall of the bottom rod (1).
7. The wall-scraping device for housing construction engineering according to claim 1, characterized in that: One end of the threaded sleeve (7) is arranged outside the bottom rod (1).
Citation Information
Cited By
Building wall surface slicking device
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