A kind of auxiliary device for air-entraining block bevel cutting
Patent Information
- Application Number
- CN202521939354.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0003]为了解决因没有相关工具辅助完成,加气块马牙槎斜角切割质量参差不齐的技术问题,本实用新型提供了一种用于加气块马牙槎斜角切割的辅助装置,制作简单,可重复利用,易于并且规范了加气块马牙槎的斜角切割,使加气块马牙槎斜角的切割质量保持一致,有效提升产品质量
[0011] The auxiliary device of this utility model is simple to manufacture, reusable, and facilitates and standardizes the bevel cutting of the toothed joints of aerated concrete blocks, ensuring consistent cutting quality and effectively improving product quality.
Smart Images

Figure CN224714193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting equipment technology, specifically to an auxiliary device for oblique cutting of aerated concrete blocks with toothed joints. Background Technology
[0002] Toothed joints are a type of brickwork construction method where toothed joints are left at the joints of brick walls. When masonry cannot be laid simultaneously, toothed joints are typically left at the junctions to maintain the integrity and stability of the masonry. This method is commonly used in the connection between structural columns and walls, referring to the protruding parts on the structural columns. In building construction projects, the construction quality of toothed joints using aerated concrete blocks is crucial. To ensure the quality of structural column construction, a bevel is cut at the toothed joint of the aerated concrete block to facilitate concrete pouring and improve vibration quality. However, during construction, due to the lack of relevant tools, the quality of the beveled cuts in the toothed joints is inconsistent, often resulting in non-uniform and irregular dimensions. Therefore, there is an urgent need for an auxiliary device for cutting the bevel of toothed joints in aerated concrete blocks to solve the above problems. Utility Model Content
[0003] To address the technical problem of inconsistent cutting quality of aerated concrete block toothed joints at bevels due to the lack of relevant tools, this utility model provides an auxiliary device for bevel cutting of aerated concrete block toothed joints. This device is simple to manufacture, reusable, facilitates and standardizes the bevel cutting of aerated concrete block toothed joints, ensuring consistent cutting quality and effectively improving product quality.
[0004] This utility model provides an auxiliary device for bevel cutting of aerated concrete blocks, including a tray and a triangular support. The tray has a first notch and a second notch connected at its corners. The triangular support is fixedly installed at the first and second notches of the tray. The triangular support is perpendicular to the tray and its height is greater than the height of the tray. A first gap is left between the triangular support and the first notch, and a second gap is left between the triangular support and the second notch. The line connecting the first gap and the second gap is an oblique line, and the hypotenuse of the triangular support is parallel to the oblique line.
[0005] Furthermore, a front baffle is fixedly installed on the front side of the tray, a left baffle is fixedly installed on the left side of the tray, a rear baffle is fixedly installed on the rear side of the tray, and a right baffle is fixedly installed on the right side of the tray. The two ends of the rear baffle are fixedly connected to the left and right baffles respectively, and the end of the right baffle away from the rear baffle is fixedly connected to the front baffle. The length of the front baffle is less than the length of the tray, and a first gap is formed between the front baffle and the tray. A first gap is formed between the triangular support and the left end of the front baffle. The length of the left baffle is less than the width of the tray, and a second gap is formed between the left baffle and the tray. A second gap is formed between the triangular support and the upper end of the left baffle. When the aerated concrete block toothed joint is placed in the tray, the front, left, rear, and right baffles all limit the position of the aerated concrete block toothed joint, keeping it fixed on the tray.
[0006] Furthermore, the triangular support frame includes a first upright plate and a second upright plate that are fixedly connected and perpendicular to each other. The bottom of the first upright plate is fixedly connected to a first notch in the tray, and the bottom of the second upright plate is fixedly connected to a second notch in the tray. A first gap is formed between the first upright plate and the left end of the front baffle, and a second gap is formed between the second upright plate and the upper end of the left baffle. The line connecting the right end of the first upright plate and the lower end of the second upright plate forms the hypotenuse of the triangular support frame. The first and second upright plates fix one corner (upper left corner) of the aerated concrete block toothed joint.
[0007] Furthermore, a triangular plate is fixedly installed between the tops of the first and second upright plates. The function of the triangular plate is to prevent the sharp edges of the tops of the first and second upright plates from cutting or scratching people.
[0008] Furthermore, multiple pads are evenly and fixedly disposed on the bottom of the tray, and these pads are used to support the toothed joint of the aerated concrete block. The pads support the toothed joint of the aerated concrete block and prevent the blade from damaging the tray during cutting.
[0009] Furthermore, it also includes a blade body, one end of which is fixedly fitted with a handle, and the lower part of the blade body is provided with cutting teeth. The handle is convenient for a person to hold, and the person uses the blade body to make oblique cuts on the toothed surface of the aerated concrete block, while the cutting teeth increase the cutting speed.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] The auxiliary device of this utility model is simple to manufacture, reusable, and facilitates and standardizes the bevel cutting of the toothed joints of aerated concrete blocks, ensuring consistent cutting quality and effectively improving product quality. Attached Figure Description
[0012] Figure 1This is a schematic diagram of the auxiliary device for oblique cutting of toothed joints in aerated concrete blocks according to this utility model.
[0013] Figure 2 This is a schematic diagram of the auxiliary device of this utility model with the aerated block toothed joint placed on it;
[0014] The numbers in the attached diagram are:
[0015] 1. Tray; 11. Front baffle; 12. Left baffle; 13. Rear baffle; 14. Right baffle; 15. Pad block; 2. Triangular stand; 21. First stand plate; 22. Second stand plate; 23. Triangular plate; 3. Blade body; 31. Blade handle; 32. Blade teeth; 4. First gap; 5. Second gap; 6. Aerated block toothed joint. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0017] like Figures 1-2 As shown, an auxiliary device for bevel cutting of aerated concrete blocks includes a tray 1 and a triangular support 2. The tray 1 has a first notch and a second notch connected at its corners. The triangular support 2 is fixedly installed at the first and second notches of the tray 1. The triangular support 2 is perpendicular to the tray 1, and its height is greater than the height of the tray 1. A first gap 4 is left between the triangular support 2 and the first notch, and a second gap 5 is left between the triangular support 2 and the second notch. The line connecting the first gap 4 and the second gap 5 is an oblique line, and the hypotenuse of the triangular support 2 is parallel to the oblique line. Preferably, the tray 1 has a length of 604 mm, a width of 304 mm, and a thickness of 2 mm. Preferably, the triangular support 2 is made of triangular angle steel, with two straight sides of 60 mm * 60 mm, a thickness of 2 mm, and a height of 332 mm. Preferably, both the first gap 4 and the second gap 5 are 7 mm.
[0018] The auxiliary device is used as follows: The aerated concrete block toothed joint 6 is placed in the tray 1 and kept fixed. The triangular support 2 fixes one corner (upper left corner) of the aerated concrete block toothed joint 6. The aerated concrete block toothed joint 6 is manually cut at an angle. Specifically, the blade 3 cuts at an angle along the hypotenuse of the triangular support 2. Finally, the blade 3 cuts through the first gap 4 and the second gap 5. The first gap 4 and the second gap 5 ensure that the blade 3 can cut to the bottom during cutting, thus achieving the angled cut of the aerated concrete block toothed joint 6.
[0019] The auxiliary device in this embodiment is simple to manufacture, reusable, and facilitates and standardizes the bevel cutting of the aerated concrete block toothed joint 6, ensuring consistent cutting quality and effectively improving product quality. It also avoids material waste caused by improper operation by construction personnel.
[0020] In one possible implementation, a front baffle 11 is fixedly installed on the front side of the tray 1, a left baffle 12 is fixedly installed on the left side of the tray 1, a rear baffle 13 is fixedly installed on the rear side of the tray 1, and a right baffle 14 is fixedly installed on the right side of the tray 1. The two ends of the rear baffle 13 are fixedly connected to the left baffle 12 and the right baffle 14, respectively. The end of the right baffle 14 away from the rear baffle 13 is fixedly connected to the front baffle 11. The length of the front baffle 11 is less than the length of the tray 1, and a first gap is formed between the front baffle 11 and the tray 1. A first gap 4 is formed between the triangular support 2 and the left end of the front baffle 11. The length of the left baffle 12 is less than the width of the tray 1, and a second gap is formed between the left baffle 12 and the tray 1. A second gap 5 is formed between the upper end of the triangular support 2 and the left baffle 12. Preferably, the height of the front baffle 11, left baffle 12, rear baffle 13, and right baffle 14 is 50mm, the thickness is 2mm to 3mm, and they are all made of steel. The aerated concrete block toothed joint 6 is placed in the tray 1. At this time, the front baffle 11, left baffle 12, rear baffle 13, and right baffle 14 all limit the position of the aerated concrete block toothed joint 6, keeping it fixed on the tray 1. At the same time, the triangular support 2 also fixes one corner (upper left corner) of the aerated concrete block toothed joint 6.
[0021] In one possible implementation, the triangular support frame 2 includes a first upright plate 21 and a second upright plate 22 fixedly connected and perpendicular to each other. The first upright plate 21 and the second upright plate 22 can be integrally formed. The bottom of the first upright plate 21 is fixedly connected to the first notch of the tray 1, and the bottom of the second upright plate 22 is fixedly connected to the second notch of the tray 1. A first gap 4 is formed between the first upright plate 21 and the left end of the front baffle 11, and a second gap 5 is formed between the second upright plate 22 and the upper end of the left baffle 12. The line connecting the right end of the first upright plate 21 and the lower end of the second upright plate 22 forms the hypotenuse of the triangular support frame 2. Preferably, the length of the first upright plate 21 and the second upright plate 22 are both 60mm, the thickness is both 2mm, and the height is both 332mm. The first upright plate 21 and the second upright plate 22 fix one corner (upper left corner) of the aerated concrete block toothed joint 6.
[0022] As one possible implementation, a triangular plate 23 is fixedly disposed between the tops of the first upright plate 21 and the second upright plate 22. The triangular plate 23 is made of iron, is an equilateral triangle with a side length of 60mm, and a thickness of 2mm. The function of the triangular plate 23 is to prevent the sharp edges of the tops of the first upright plate 21 and the second upright plate 22 from cutting or scratching people. The hypotenuse of the triangular plate 23 is collinear with the hypotenuse of the triangular support 2.
[0023] Preferably, protective sleeves are fixedly provided on the sides of the first upright plate 21 and the second upright plate 22, and the protective sleeves are made of flexible material. The protective sleeves can also prevent the sharp edges of the first upright plate 21 and the second upright plate 22 from cutting or scratching people.
[0024] Preferably, a reinforcing rib is fixedly connected between the first upright plate 21 and the second upright plate 22, and the reinforcing rib enhances the structural strength of the triangular upright 2.
[0025] In one possible implementation, a plurality of pads 15 are evenly and fixedly disposed on the bottom of the tray 1. These pads 15 support the aerated concrete block toothed joint 6. Four pads 15 are provided, arranged in two rows and two columns. Preferably, the pads 15 are 50mm long, 50mm wide, and 20mm thick. The aerated concrete block toothed joint 6 is placed in the tray 1 and held in place, supported by the pads 15. The pads 15 prevent the blade 3 from damaging the tray 1 during cutting.
[0026] As one possible implementation, it also includes a blade body 3, one end of which is fixedly provided with a handle 31, and the lower part of the blade body 3 is provided with cutting teeth 32. The handle 31 is convenient for a person to hold, and the person uses the blade body 3 to cut the toothed joint 6 of the aerated concrete block at an angle, while the cutting teeth 32 increase the cutting speed.
[0027] The auxiliary device is used as follows: The aerated concrete block toothed joint 6 is placed in the tray 1, and multiple pads 15 support it. At this time, the front baffle 11, left baffle 12, rear baffle 13, and right baffle 14 all limit the position of the aerated concrete block toothed joint 6. At the same time, the triangular support 2 also fixes one corner (upper left corner) of the aerated concrete block toothed joint 6. The person holds the knife handle 31, and the knife body 3 cuts at an angle against the hypotenuse of the triangular support 2. The cutting teeth 32 on the knife body 3 cut from the first gap 4 and the second gap 5, thus achieving the angled cut of the aerated concrete block toothed joint 6.
[0028] The embodiments described above are merely preferred embodiments of this utility model and are only used to explain this utility model. They are not intended to limit the scope of implementation of this utility model. For those skilled in the art, other implementation methods can be easily made by substitution or modification based on the technical content disclosed in this specification. Therefore, all changes and improvements made to the principles and process conditions of this utility model should be included within the scope of the patent application of this utility model.
Claims
1. An auxiliary device for bevel cutting of aerated concrete blocks, characterized in that, The device includes a tray (1) and a triangular stand (2). The tray (1) has a first notch and a second notch connected at its corners. The triangular stand (2) is fixedly installed at the first notch and the second notch of the tray (1). The triangular stand (2) is perpendicular to the tray (1) and its height is greater than that of the tray (1). A first gap (4) is left between the triangular stand (2) and the first notch, and a second gap (5) is left between the triangular stand (2) and the second notch. The line connecting the first gap (4) and the second gap (5) is an oblique line, and the hypotenuse of the triangular stand (2) is parallel to the oblique line.
2. The auxiliary device for bevel cutting of aerated concrete blocks according to claim 1, characterized in that, A front baffle (11) is fixedly installed on the front side of the tray (1), a left baffle (12) is fixedly installed on the left side of the tray (1), a rear baffle (13) is fixedly installed on the rear side of the tray (1), and a right baffle (14) is fixedly installed on the right side of the tray (1). The two ends of the rear baffle (13) are fixedly connected to the left baffle (12) and the right baffle (14) respectively, and the end of the right baffle (14) away from the rear baffle (13) is fixed to the front baffle (11). The front baffle (11) is shorter than the length of the tray (1) and a first gap is formed between the front baffle (11) and the tray (1). A first gap (4) is formed between the triangular stand (2) and the left end of the front baffle (11). The left baffle (12) is shorter than the width of the tray (1) and a second gap is formed between the left baffle (12) and the tray (1). A second gap (5) is formed between the upper end of the triangular stand (2) and the left baffle (12).
3. The auxiliary device for bevel cutting of aerated concrete blocks according to claim 2, characterized in that, The triangular support frame (2) includes a first upright plate (21) and a second upright plate (22) that are fixedly connected and perpendicular to each other. The bottom of the first upright plate (21) is fixedly connected to the first notch of the tray (1), and the bottom of the second upright plate (22) is fixedly connected to the second notch of the tray (1). A first gap (4) is formed between the first upright plate (21) and the left end of the front baffle (11), and a second gap (5) is formed between the second upright plate (22) and the upper end of the left baffle (12). The line connecting the right end of the first upright plate (21) and the lower end of the second upright plate (22) forms the hypotenuse of the triangular support frame (2).
4. The auxiliary device for bevel cutting of aerated concrete blocks according to claim 3, characterized in that, A triangular plate (23) is fixedly installed between the top of the first upright plate (21) and the second upright plate (22).
5. The auxiliary device for bevel cutting of aerated concrete blocks according to claim 1, characterized in that, The bottom of the tray (1) is uniformly fixed with multiple pads (15), which are used to support the toothed joints (6) of the aerated concrete block.
6. The auxiliary device for bevel cutting of aerated concrete blocks according to claim 1, characterized in that, It also includes a blade body (3), one end of which is fixedly provided with a handle (31), and the lower part of the blade body (3) is provided with blade teeth (32).