A wall scraping device for wall construction

By designing a detachable wall shovel device and dustproof cover, the existing wall shovel device is difficult to repair and has poor protection effect, and is able to replace and effectively prevent dust.

CN222745550UActive Publication Date: 2025-04-11SICHUAN YANBAO TECH CO LTD
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Patent Information

Application Number
CN202421561264.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-11
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

Existing wall scraping devices are prone to wear during use, the overall structure needs to be replaced and repaired inconveniently, and the protection effect is poor, resulting in health risks and waste of resources.

Method used

A wall shovel device for wall construction is designed, using a structure of insertion rods and fastening bolts, so that the large scraper can be detached and replaced, and a dust cover is installed on the device body to improve the protection effect.

Benefits of technology

It realizes convenient replacement of large scrapers, extends service life, improves dust protection, protects workers' health and saves resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wall scraping device for wall surface construction, including a device body and a large scraper. The large scraper is provided on the outside of the device body, and an insertion rod is provided on the back of the large scraper. The insertion rod is inserted into the outside of the device body, and a side plate is provided on the back of the large scraper. A notch is provided on the outside of the device body, and the side plate is inserted into the inside of the notch. A fastening bolt is provided inside the side plate. The wall scraping device for wall surface construction is provided with a slot on the front side of the device body, and a large scraper is installed on the outside of the insertion rod. Since a disassembly structure is installed, when the large scraper is worn to varying degrees after long-term grinding, it needs to be replaced by a staff member. First, the fastening bolt is reversed, and then the insertion rod inside the large scraper is pulled out from the slot, and then a new large scraper is taken out to reinstall and fix it. This is not only convenient for replacement, but also avoids the waste of unnecessary resources.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wall scraping, in particular to a wall scraping device for wall construction. Background Art

[0002] Wall scraping for decoration construction is to grind the uneven surface of the wall so that its overall flatness is maintained on a plane. Secondly, when grinding the wall, a wall scraping device will be needed. After scraping clean, the putty layer will be re-applied to avoid problems with the quality of construction in the later stage, thereby achieving the conditions for decoration.

[0003] The wall removal devices currently on the market have the following problems when used:

[0004] 1. In the actual use of traditional wall scraping devices, after a long period of use, once the scraper is worn out, the entire structure can only be replaced, and it is inconvenient to repair it later, and it is troublesome to repair it;

[0005] 2. In the actual application process of most wall scraping devices, the dust generated during grinding is often easily dispersed upwards, and thus easily inhaled into the lungs by the user. Long-term working conditions can easily affect physical health, so the protective effect is poor when used. Utility Model Content

[0006] The utility model aims to provide a wall scraping device for wall construction to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a wall scraping device for wall construction, comprising a device body and a large scraper, a large scraper is provided on the outside of the device body, an insertion rod is provided on the back of the large scraper, the insertion rod is inserted into the outside of the device body, a side panel is provided on the back of the large scraper, a notch is provided on the outside of the device body, the side panel is inserted into the notch, a fastening bolt is provided inside the side panel, a threaded hole is provided on the outside of the device body, and the fastening bolt is threadedly connected to the threaded hole.

[0008] Preferably, a dust cover is provided on the outside of the device body, the top of the dust cover is fixedly connected to a U-shaped plate, a strip plate is provided on the inner side of the U-shaped plate, the strip plate is inserted into the outside of the device body, an anti-loosening bolt is embedded inside the U-shaped plate, a threaded hole is opened on the outside of the device body, and the anti-loosening bolt is threadedly connected to the threaded hole.

[0009] Preferably, a support base is provided on the top of the device body, and the number of the support base is provided in two groups, and the inner side of the support base is connected to a handle.

[0010] Preferably, a slot is provided on the outside of the device body, an insert rod is embedded in the slot, a strip groove is provided on the outside of the device body, and the strip plate is inserted into the strip groove.

[0011] Preferably, a first groove and a second groove are formed at the bottom of the device body, and a roller is disposed inside the first groove.

[0012] Preferably, a magnetic plate is provided on the inner side of the second groove, a small scraper is embedded in the interior of the second groove, a metal rod is provided on the outer side of the small scraper, and the magnetic plate absorbs the metal plate through magnetic force.

[0013] The utility model provides a wall scraping device for wall construction, which has the following advantages:

[0014] 1. A wall scraping device for wall construction has a slot on the front side of the device body, and a large scraper is installed on the outside of the insertion rod, and is fixed with a fastening bolt. Due to the installation of a disassembly structure, when the large scraper is worn to varying degrees after long-term grinding, it needs to be replaced by a worker. First, the fastening bolt is reversed, and then the insertion rod inside the large scraper is pulled out from the slot, and then a new large scraper is taken out and reinstalled and fixed. This not only facilitates replacement, but also avoids unnecessary waste of resources.

[0015] 2. This wall scraping device for wall construction has a dust cover installed on the outside of the device body, and a strip plate is provided on the inner side of the U-shaped plate, and is fixedly connected with fasteners. Due to the installation of the dustproof structure, when the staff needs to use the grinding device, the dust cover is installed first, and only the strip plate needs to be spliced ​​with its strip groove, and then the anti-loosening bolt is taken out and passed through the inside of the U-shaped plate, and then the anti-loosening bolt is only needed to be screwed to make it threaded inside the threaded hole, so that the dust cover can be installed, and its protective effect is better in later applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the dust cover structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the fastening bolt structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the rod structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the small scraper structure of the utility model.

[0022] Explanation of the markings in the figure: 1. Device body; 2. Support base; 3. Handle; 4. Large scraper; 5. Small scraper; 6. Dust cover; 7. Strip plate; 8. Strip groove; 9. U-shaped plate; 10. Threaded hole; 11. Fastening bolt; 12. Anti-loosening bolt; 13. Side plate; 14. Insert rod; 15. Slot; 16. First groove; 17. Second groove; 18. Roller; 19. Metal plate; 20. Magnetic plate; 21. Notch. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the wall scraping device for wall construction of the utility model in conjunction with the accompanying drawings.

[0029] like Figure 1-5 As shown, the utility model is a wall scraping device for wall construction, comprising a device body 1 and a large scraper 4, the large scraper 4 is arranged on the outer side of the device body 1, and an insertion rod 14 is arranged on the back side of the large scraper 4. Due to the installation of the insertion rod 14, it is convenient to connect the device body 1 and the large scraper 4 in a plug-in manner, the insertion rod 14 is inserted into the outside of the device body 1, and a side plate 13 is arranged on the back side of the large scraper 4. A notch 21 is provided on the outside of the device body 1, and the side plate 13 is inserted into the inside of the notch 21. A fastening bolt 11 is arranged inside the side plate 13, and a threaded hole 10 is provided on the outside of the device body 1, and the fastening bolt 11 is threadedly connected to the threaded hole 10. Due to the installation of the threaded hole 10 and the fastening bolt 11, it is installed and fixed in a threaded connection manner.

[0030] A dust cover 6 is provided on the outside of the device body 1, and the top of the dust cover 6 is fixedly connected to a U-shaped plate 9. A strip plate 7 is provided on the inner side of the U-shaped plate 9. The strip plate 7 is inserted into the outside of the device body 1. An anti-loosening bolt 12 is embedded in the inside of the U-shaped plate 9. A threaded hole 10 is provided on the outside of the device body 1, and the anti-loosening bolt 12 is threadedly connected to the threaded hole 10. Since the dust cover 6 is installed, the dust generated by the device body 1 can be protected.

[0031] A support base 2 is provided on the top of the device body 1 , and there are two groups of support bases 2 . The inner side of the support base 2 is connected to a handle 3 . Since the support base 2 is provided, it is convenient to connect the handle 3 to the device body 1 .

[0032] A slot 15 is provided on the outside of the device body 1, and an insert rod 14 is embedded in the slot 15. A strip groove 8 is provided on the outside of the device body 1, and a strip plate 7 is inserted into the strip groove 8. The strip plate 7 and the strip groove 8 facilitate the preliminary assembly of the dust cover 6.

[0033] A first groove 16 and a second groove 17 are formed at the bottom of the device body 1 . A roller 18 is disposed inside the first groove 16 . The installation of the roller 18 makes it more convenient for the staff to move the device body 1 .

[0034] A magnetic plate 20 is provided on the inner side of the second groove 17, a small scraper 5 is embedded inside the second groove 17, a metal rod is provided on the outer side of the small scraper 5, and the magnetic plate 20 absorbs the metal plate 19 by magnetic force. By installing the metal plate 19 and the magnetic plate 20, the small scraper 5 is fixedly connected by magnetic absorption.

[0035] The working principle of the wall scraping device for wall construction: when using the wall scraping device for wall construction, in order to better protect the health of the workers at work, when using the device body 1, first install the dust cover 6 on the outside of the device body 1, and then just hold the dust cover 6 at the bottom of the U-shaped plate 9, and then insert the strip plate 7 on the inner side of the U-shaped plate 9 into the strip groove 8 on the outside of the device body 1, and then take out the anti-loosening bolt 12 and pass it through the inside of the U-shaped plate 9, and then the worker screws the anti-loosening bolts 12 on both sides of the U-shaped plate 9 so that it is threadedly connected in the threaded holes 10 on the outside of the device body 1, so that the installation of the dust cover 6 can be completed, and then the worker holds the handle 3, and then fits the bottom of the device body 1 to the wall that needs to be scraped, and then pushes the device body 1 upward with force, so that the large scraper 4 and the small scraper 5 inside the device body 1 can be scraped, Secondly, due to the installation of the small scraper 5, the wall scraping can be made cleaner and smoother, and the roller 18 is installed inside the first groove 16, which is more convenient to push. Secondly, when the large scraper 4 and the small scraper 5 are severely worn after long-term use, they need to be replaced. When the small scraper needs to be replaced, you only need to hold the small scraper downward and pull it out, then take out a new small scraper, and the metal plates 19 on both sides of it are adsorbed by the magnetic plate 20 in the second groove 17 through magnetic force, so that the replacement and installation of the small scraper 5 can be completed. When the large scraper 4 needs to be replaced, you only need to reversely twist the fastening bolt 11 outside the notch 21, and then pull out the insertion rod 14 on the back of the large scraper 4 from the slot 15, and then take out the new large scraper 4 for fixed installation. Therefore, installation and disassembly are relatively simple during use, and it also saves time and effort during operation.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A wall scraping device for wall construction, comprising a device body (1) and a large scraper (4), wherein the large scraper (4) is arranged outside the device body (1), and characterized in that: The large scraper (4) is provided with an insertion rod (14) on the back side, and the insertion rod (14) is inserted into the outside of the device body (1). The large scraper (4) is provided with a side plate (13) on the back side, and a notch (21) is provided on the outside of the device body (1), and the side plate (13) is inserted into the inside of the notch (21). A fastening bolt (11) is provided inside the side plate (13). A threaded hole (10) is provided on the outside of the device body (1), and the fastening bolt (11) is threadedly connected to the threaded hole (10).

2. The wall scraping device for wall construction according to claim 1 is characterized in that: A dust cover (6) is provided on the outside of the device body (1), the top of the dust cover (6) is fixedly connected to a U-shaped plate (9), a strip plate (7) is provided on the inner side of the U-shaped plate (9), the strip plate (7) is inserted into the outside of the device body (1), an anti-loosening bolt (12) is embedded in the inside of the U-shaped plate (9), a threaded hole (10) is provided on the outside of the device body (1), and the anti-loosening bolt (12) is threadedly connected to the threaded hole (10).

3. The wall scraping device for wall construction according to claim 1 is characterized in that: A support seat (2) is provided on the top of the device body (1), and the support seat (2) is provided in two groups. The inner side of the support seat (2) is connected to a handle (3).

4. The wall scraping device for wall construction according to claim 2 is characterized in that: A slot (15) is provided on the outside of the device body (1), an insert rod (14) is embedded inside the slot (15), a strip groove (8) is provided on the outside of the device body (1), and the strip plate (7) is inserted into the strip groove (8).

5. The wall scraping device for wall construction according to claim 1 is characterized in that: A first groove (16) and a second groove (17) are provided at the bottom of the device body (1), and a roller (18) is provided inside the first groove (16).

6. The wall scraping device for wall construction according to claim 5 is characterized in that: A magnetic attraction plate (20) is provided on the inner side of the second groove (17), a small scraper (5) is embedded in the interior of the second groove (17), a metal rod is provided on the outer side of the small scraper (5), and the magnetic attraction plate (20) attracts the metal plate (19) by magnetic force.