Building construction brick cutter
By designing a building construction brick cutter containing multiple matching components, the problem of not vertical cutting surfaces when cutting large bricks and the cumbersome cutting operations of multiple bricks is solved, and high-quality cutting and construction efficiency are improved.
Patent Information
- Application Number
- CN202421475512.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In construction, it is difficult to ensure the vertical section of the cut when cutting large bricks, which can easily lead to inclination. Moreover, the operation of multiple bricks of the same length is cumbersome when cutting, which affects the construction progress.
A building construction brick cutter is designed, including L-shaped plates, U-shaped blocks, connecting columns, elastic parts, cutters, guide components, scales, L-shaped blocks, pointers, limiting components, locking parts, L-shaped grips and fixing components. Through the mutual cooperation of these components, the cutting knife can be moved vertically, simplified the measurement and marking process, and improved cutting efficiency.
It realizes high quality of brick cutting, ensures vertical cutting surfaces, simplifies the operation process of cutting multiple bricks, improves construction efficiency, and the length of the cut bricks can be flexibly adjusted to meet different construction needs.
Smart Images
Figure CN222755783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction equipment, in particular to a building construction brick cutter. Background Art
[0002] In order to make bricks adapt to the shape and size of walls, floors or other components, so as to ensure the quality and aesthetics of the construction, construction workers usually cut the bricks during the construction process.
[0003] When cutting smaller bricks, construction workers can directly cut them with a trowel. However, when the bricks are larger, they need to use a hammer to hit the trowel. After the trowel is subjected to force, the brick can be cut. However, such an operation cannot guarantee the angle between the trowel and the brick, which can easily cause the cut surface of the cut brick to tilt, making the cut brick unusable. At the same time, when multiple bricks of the same length need to be cut, each brick needs to be measured before cutting and marked where it needs to be cut. The operation is cumbersome and indirectly affects the construction progress. To this end, we propose a construction brick cutter. Utility Model Content
[0004] The purpose of the utility model is to provide a brick cutter for construction to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a brick cutter for construction, comprising an L-shaped plate, a U-shaped block is fixedly connected to the upper edge of the front end of the L-shaped plate, a connecting column is slidably inserted into the inner wall of the U-shaped block, an elastic member is provided between the connecting column and the U-shaped block, and a cutter is fixedly connected to the lower end of the connecting column, and a guide assembly is provided between the connecting column and the L-shaped plate, both side walls of the L-shaped plate are fixedly connected to a scale, and the lower end of the L-shaped plate is attached to the L-shaped block, pointers are symmetrically fixedly connected to the upper edges of the two side walls of the L-shaped block, and the two pointers are respectively attached to the side walls of the two scales that are far away from each other, a limit assembly and a locking member are respectively provided between the L-shaped block and the L-shaped plate, an L-shaped handle is fixedly connected between the upper edge of the rear end of the vertical part of the L-shaped plate and the rear edge of the upper end of the horizontal part of the L-shaped plate, and a hammer is attached to the upper end of the horizontal part of the L-shaped plate through a fixing assembly.
[0006] Preferably, the elastic member comprises a disc, which is fixedly connected to the upper end of the connecting column, and a spring 1 is fixedly connected between the lower end of the disc and the upper end of the U-shaped block, and the spring 1 is slidably sleeved on the outer wall of the connecting column.
[0007] Preferably, the guide assembly includes a slide plate and a slide groove, the slide plate is fixedly connected to the lower edge of the outer wall of the connecting column, the slide groove is opened in the middle of the front end of the L-shaped plate, and the slide groove and the slide plate are slidably matched.
[0008] Preferably, the limiting assembly includes a T-shaped block and a T-shaped slot, the T-shaped block is fixedly connected to the middle of the upper end of the L-shaped block, the T-shaped slot is opened in the middle of the lower end of the L-shaped plate, and the T-shaped slot and the T-shaped block are slidably matched.
[0009] Preferably, the locking member comprises two knob screws, the two knob screws are symmetrically passed through the inner wall of the lower end of the horizontal portion of the L-shaped block and tightened, and the upper ends of the two knob screws are tightly fitted with the lower end of the L-shaped plate.
[0010] Preferably, the fixing assembly includes a connecting plate, which is fixedly installed at the rear end of the vertical part of the L-shaped plate, and the lower end of the connecting plate is fitted with the upper end of the hammer, and an H-shaped plate is slidably inserted into the upper end of the connecting plate near the rear edge, the lower end of the H-shaped plate is fitted with the upper end of the horizontal part of the L-shaped plate, and the lower edges of the two inner side surfaces of the H-shaped plate are fitted with the outer wall of the hammer, and the upper end of the H-shaped plate is fixedly connected with a connecting rod, and spring 2 is fixedly connected between the two side edges of the lower end of the connecting rod and the upper end of the connecting plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: through the mutual cooperation of the L-shaped plate, U-shaped block, connecting column, elastic part, cutter, guide assembly, ruler, L-shaped block, pointer, limit assembly, locking part, L-shaped handle, fixing assembly and hammer, the brick cutter can ensure that the cutter moves vertically downward when performing brick cutting operation, which is beneficial to ensure the cutting quality of bricks; when cutting multiple bricks, there is no need for construction personnel to measure and mark each brick, which provides convenience to construction personnel and indirectly improves construction efficiency; by moving the L-shaped block, the length of the cut bricks can meet different construction requirements, and it is flexible to use; the hammer is easy to remove and install from the L-shaped plate, avoiding the loss of the hammer. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a bottom view of the utility model;
[0014] Figure 3 It is a partial cross-sectional view of the utility model;
[0015] Figure 4 It is a display diagram of the L-shaped block, pointer and T-shaped block of the utility model;
[0016] Figure 5 This is a display diagram of the L-shaped plate and the T-shaped slot of the present invention.
[0017] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. L-shaped plate; 2. U-shaped block; 3. Connecting column; 4. Disc; 5. Spring 1; 6. Cutter; 7. Slide plate; 8. Connecting plate; 9. Connecting rod; 10. Spring 2; 11. L-shaped block; 12. Scale; 13. Pointer; 14. Hammer; 15. L-shaped handle; 16. T-shaped block; 17. T-slot; 18. Knob screw; 19. H-shaped plate; 20. Slide groove. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example 1: Please refer to Figure 1-Figure 5 The illustrated embodiment of a construction brick cutter comprises an L-shaped plate 1, a U-shaped block 2 is fixedly connected to the upper edge of the front end of the L-shaped plate 1, a connecting column 3 is slidably inserted into the inner wall of the U-shaped block 2, an elastic member is provided between the connecting column 3 and the U-shaped block 2, and a cutter 6 is fixedly connected to the lower end of the connecting column 3, and a guide assembly is provided between the connecting column 3 and the L-shaped plate 1, both side walls of the L-shaped plate 1 are fixedly connected to a scale 12, and an L-shaped block 11 is attached to the lower end of the L-shaped plate 1, pointers 13 are symmetrically fixedly connected to the upper edges of the two side walls of the L-shaped block 11, and the two pointers 13 are respectively attached to the side walls away from the two scales 12, a limiting assembly and a locking member are respectively provided between the L-shaped block 11 and the L-shaped plate 1, an L-shaped handle 15 is fixedly connected between the upper edge of the rear end of the vertical portion of the L-shaped plate 1 and the rear edge of the upper end of the horizontal portion of the L-shaped plate 1, and a hammer 14 is attached to the upper end of the horizontal portion of the L-shaped plate 1 through a fixing assembly.
[0020] See also Figure 1 and Figure 2 In the figure, the elastic member includes a disc 4, which is fixedly connected to the upper end of the connecting column 3, and a spring 5 is fixedly connected between the lower end of the disc 4 and the upper end of the U-shaped block 2, and the spring 5 is slidably sleeved on the outer wall of the connecting column 3.
[0021] See also Figure 1 and Figure 3 In the figure, the guide assembly includes a slide plate 7 and a slide groove 20. The slide plate 7 is fixedly connected to the lower edge of the outer wall of the connecting column 3. The slide groove 20 is opened in the middle of the front end of the L-shaped plate 1, and the slide groove 20 and the slide plate 7 are slidably matched.
[0022] See also Figure 1-Figure 3The fixed assembly shown in the figure includes a connecting plate 8, which is fixedly installed at the rear end of the vertical part of the L-shaped plate 1, and the lower end of the connecting plate 8 is fitted with the upper end of the hammer 14, and the upper end of the connecting plate 8 is slidably inserted with an H-shaped plate 19 near the rear edge, the lower end of the H-shaped plate 19 is fitted with the upper end of the horizontal part of the L-shaped plate 1, and the lower edges of the two inner side surfaces of the H-shaped plate 19 are fitted with the outer wall of the hammer 14, and the upper end of the H-shaped plate 19 is fixedly connected with a connecting rod 9, and the edges on both sides of the lower end of the connecting rod 9 and the upper end of the connecting plate 8 are fixedly connected with a spring 10.
[0023] In this embodiment, first, pull up the connecting rod 9, and the connecting rod 9 will drive the H-shaped plate 19 to slide upward in the inner wall of the connecting plate 8 (in this process, the two springs 10 between the connecting rod 9 and the connecting plate 8 will be stretched), until the bottom ends of the H-shaped plate 19 are both located above the hammer 14, and the hammer 14 can be removed from the L-shaped plate 1 with the other hand while pulling the connecting rod 9 without letting go (similarly, when the brick cutting is completed, the hammer 14 can be reset in the same way to avoid losing the hammer 14).
[0024] Then, the L-shaped plate 1 is placed on the brick to be cut, so that the bottom end of the L-shaped plate 1 is in contact with the upper end of the brick, and the front end of the L-shaped block 11 is in contact with the rear end of the brick. Then, one hand holds the L-shaped handle 15 to keep the L-shaped plate 1 still, and the other hand holds the hammer 14 to knock the disc 4 downward. The force on the disc 4 will drive the connecting column 3 to slide rapidly downward in the inner wall of the U-shaped block 2 (in this process, the slide plate 7 on the connecting column 3 will slide downward in the slide groove 20 on the L-shaped plate 1, and the spring 5 between the U-shaped block 2 and the disc 4 will be squeezed on the outer wall of the connecting column 3). The connecting column 3 will drive the cutter 6 to move downward rapidly to complete the cutting of the brick, and under the action of the spring 5, the cutter 6 will immediately reset after cutting, which is convenient for cutting the next brick.
[0025] Example 2: Please refer to Figure 2 , Figure 4 and Figure 5 This embodiment further explains Example 1. The limiting assembly in the figure includes a T-shaped block 16 and a T-shaped slot 17. The T-shaped block 16 is fixedly connected to the middle of the upper end of the L-shaped block 11, and the T-shaped slot 17 is opened in the middle of the lower end of the L-shaped plate 1, and the T-shaped slot 17 and the T-shaped block 16 are slidably matched.
[0026] See also Figure 2 In the figure, the locking member includes two knob screws 18, which are symmetrically penetrated and tightened in the inner wall of the lower end of the horizontal part of the L-shaped block 11, and the upper ends of the two knob screws 18 are tightly fitted with the lower end of the L-shaped plate 1.
[0027] In this embodiment, when the length of the cut brick needs to be made shorter or longer to meet the construction requirements, the two knob screws 18 can be turned downward in sequence, and the two knob screws 18 will both turn downward in the inner wall of the L-shaped block 11, and the upper ends of the two knob screws 18 will leave the lower end of the L-shaped plate 1, and then the L-shaped block 11 is moved forward or backward, and the L-shaped block 11 will slide forward or backward at the lower end of the L-shaped plate 1 (in this process, the T-shaped block 16 on the L-shaped block 11 will slide forward or backward in the T-shaped slot 17 on the L-shaped plate 1), and the L-shaped block 11 will move forward or backward. 1 will drive the two pointers 13 to slide forward or backward on the scale 12 on the corresponding L-shaped plate 1 until the L-shaped block 11 reaches the required position (refer to the position of the pointer 13 and the scale 12), and then the two knob screws 18 can be turned upward in sequence, and the two knob screws 18 will rotate upward in the inner wall of the L-shaped block 11, and the upper ends of the two knob screws 18 are tightly fitted with the lower end of the L-shaped plate 1, so that the L-shaped block 11 can be kept in a fixed state again after moving, and then the bricks can be cut according to the method described in the first embodiment, which is easy to operate.
[0028] It should be noted that when the brick cutter is cutting bricks, the cutter 6 can be ensured to move vertically downward, which is beneficial to ensure the cutting quality of the bricks; when cutting multiple bricks, there is no need for construction workers to measure and mark each brick, which provides convenience for construction workers and indirectly improves construction efficiency; by moving the L-shaped block 11, the length of the cut bricks can meet different construction requirements, and it is flexible to use; the hammer 14 is easy to remove and install from the L-shaped plate 1, which avoids the loss of the hammer 14.
[0029] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A brick cutter for construction, comprising an L-shaped plate (1), characterized in that: A U-shaped block (2) is fixedly connected to the upper edge of the front end of the L-shaped plate (1), a connecting column (3) is slidably inserted into the inner wall of the U-shaped block (2), an elastic member is provided between the connecting column (3) and the U-shaped block (2), a cutter (6) is fixedly connected to the lower end of the connecting column (3), and a guide assembly is provided between the connecting column (3) and the L-shaped plate (1), both side walls of the L-shaped plate (1) are fixedly connected to a scale (12), and the lower end of the L-shaped plate (1) is attached to the L-shaped block (11), and the L-shaped block (11) is fixedly connected to the upper edge of the front end of the L-shaped plate (1), and the L-shaped block (11) is fixedly connected to the lower end of the L-shaped plate (1), and the L-shaped block (11) is fixedly connected to the upper edge ... Pointers (13) are symmetrically fixedly connected at the upper edges of the two side walls of the L-shaped plate (1), and the two pointers (13) are respectively attached to the side walls of the two scales (12) that are far away from each other. A limit assembly and a locking member are respectively provided between the L-shaped block (11) and the L-shaped plate (1). An L-shaped handle (15) is fixedly connected between the upper edge of the rear end of the vertical part of the L-shaped plate (1) and the upper rear edge of the horizontal part of the L-shaped plate (1), and a hammer (14) is attached to the upper end of the horizontal part of the L-shaped plate (1) through a fixing assembly.
2. A brick cutter for construction according to claim 1, characterized in that: The elastic member comprises a disc (4), the disc (4) being fixedly connected to the upper end of the connecting column (3), and a spring (5) being fixedly connected between the lower end of the disc (4) and the upper end of the U-shaped block (2), the spring (5) being slidably sleeved on the outer wall of the connecting column (3).
3. A brick cutter for construction according to claim 1, characterized in that: The guide assembly comprises a slide plate (7) and a slide groove (20); the slide plate (7) is fixedly connected to the lower edge of the outer wall of the connecting column (3); the slide groove (20) is arranged in the middle of the front end of the L-shaped plate (1), and the slide groove (20) and the slide plate (7) are slidably matched.
4. A brick cutter for construction according to claim 1, characterized in that: The limiting assembly comprises a T-shaped block (16) and a T-shaped slot (17); the T-shaped block (16) is fixedly connected to the middle of the upper end of the L-shaped block (11); the T-shaped slot (17) is arranged in the middle of the lower end of the L-shaped plate (1), and the T-shaped slot (17) and the T-shaped block (16) are slidably matched.
5. A brick cutter for construction according to claim 1, characterized in that: The locking member comprises two knob screws (18), which are symmetrically passed through and screwed into the inner wall of the lower end of the horizontal portion of the L-shaped block (11), and the upper ends of the two knob screws (18) are tightly fitted with the lower end of the L-shaped plate (1).
6. A brick cutter for construction according to claim 1, characterized in that: The fixing assembly comprises a connecting plate (8), wherein the connecting plate (8) is fixedly mounted at the rear end of the vertical portion of the L-shaped plate (1), and the lower end of the connecting plate (8) is in contact with the upper end of the hammer (14), and an H-shaped plate (19) is slidably inserted into the upper end of the connecting plate (8) near the rear edge, the lower end of the H-shaped plate (19) is in contact with the upper end of the horizontal portion of the L-shaped plate (1), and the lower edges of the inner two side surfaces of the H-shaped plate (19) are in contact with the outer wall of the hammer (14), and the upper end of the H-shaped plate (19) is fixedly connected with a connecting rod (9), and springs (10) are fixedly connected between the two side edges of the lower end of the connecting rod (9) and the upper end of the connecting plate (8).