Building construction brick cutter
By designing a brick cutter for construction, using forward and reverse threaded rods and impact column structures, the problems of low cutting accuracy and insufficient safety of bricks are solved, and a cutting effect with high precision and easy-to-use is achieved.
Patent Information
- Application Number
- CN202422464135.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-11
AI Technical Summary
In existing construction, brick cutting methods have low accuracy and low safety, and mainly rely on manual use of bricklayer machetes to knock and cut.
A brick cutting device for construction is designed, using a forward and reverse threaded rod, clamping frame, cutting head and impact column structure. After clamping the brick, the impact column is used to cut the bricks to reduce friction and scale lines. The accuracy is improved.
It realizes high precision and easy use of brick cutting, and improves construction safety and cutting accuracy.
Smart Images

Figure CN223301946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a brick cutter for building construction. Background Art
[0002] Building construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc.
[0003] During construction, workers sometimes need to cut bricks. The current method of cutting bricks is generally to use a bricklayer's machete to cut them manually. During actual construction, this method has low accuracy in cutting bricks and is not safe enough. Therefore, it is necessary to design and modify the construction brick cutter to effectively prevent it from being inconvenient to use. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a brick cutter for construction, which has the advantages of high cutting precision and ease of use, and solves the problem that the current method of cutting bricks is generally manual use of a bricklayer's machete to knock and cut, and this method has low accuracy in cutting bricks and is not safe enough during actual construction.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brick cutter for construction, comprising a base plate, the back side of the base plate is fixedly connected to a driving box, the interior of the driving box is movably connected to a positive and negative threaded rod, both sides of the surface of the positive and negative threaded rod are threadedly connected to a clamping frame, the clamping frame is movably connected to the driving box, the surface of the clamping frame is fixedly connected to a clamping plate, the clamping plate is fitted with the base plate, the right side of the positive and negative threaded rod extends to the right side of the driving box and is fixedly connected to a turning handle, the back side of the driving box is fixedly connected to a slide rail, the interior of the slide rail is movably connected to a movable frame, and the interior of the movable frame is movably connected to a movable column. The bottom of the movable column is fixedly connected to the cutting head, the top of the cutting head is fixedly connected to the first compression spring, the first compression spring is fixedly connected to the movable frame, both sides of the movable column are fixedly connected to the fixed blocks, the top of the fixed block is fixedly connected to the limiting rod, and an impact column is provided above the movable column, both sides of the impact column are fixedly connected to the limiting blocks, the limiting block is movably connected to the limiting rod, the top of the fixed block is fixedly connected to the second compression spring, the second compression spring is fixedly connected to the limiting block, the top of the impact column is fixedly connected to the impact disk, the front of the movable frame is fixedly connected to the handle, and the front of the movable column is fixedly connected to the driving rod.
[0006] As a preferred embodiment of the present invention, a bearing is fixedly connected to the interior of the drive box, and the bearing is fixedly connected to the positive and negative threaded rod, and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing.
[0007] As a preferred embodiment of the present invention, sleeves are fixedly connected to the four sides of the bottom of the base plate, the internal threads of the sleeves are connected to a first threaded rod, the bottom of the first threaded rod is fixedly connected to a support block, and the support block is made of rubber material.
[0008] As a preferred embodiment of the present invention, a slide groove is provided on the front side of the base plate, and connecting frames are movably connected to both sides of the slide groove, and the connecting frames are fixedly connected to the splint.
[0009] As a preferred embodiment of the present invention, a scale line is fixedly connected to the front side of the base plate.
[0010] As a preferred embodiment of the present invention, the surface of the splint is provided with anti-skid grooves, the anti-skid grooves are rectangular, there are several anti-skid grooves, and the anti-skid grooves are evenly distributed on the surface of the splint.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] 1. The utility model adopts the method that the operator places the brick on the top of the base plate, and then the operator releases the lever, the movable column and the cutting head move down until the cutting head contacts the brick, and then the operator rotates the handle to drive the clamping plates on both sides to approach each other, thereby clamping the brick and positioning the brick. The operator can move the movable frame left and right, thereby driving the movable column and the cutting head to move left and right, and then move the cutting head to a suitable position as needed, and then the operator uses a tool to hit the impact plate, thereby driving the impact plate and the impact column to move down quickly, so that the impact column quickly hits the movable column, and then the cutting head applies an impact force to the brick, thereby cutting the brick. The device has the advantages of high cutting accuracy and ease of use.
[0013] 2. The utility model can reduce the friction between the drive box and the positive and negative threaded rod by setting the bearing, thereby facilitating the rotation of the positive and negative threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a top view of the drive box structure of the utility model;
[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at center A;
[0017] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure at point B in the middle.
[0018] In the figure: 1. Base plate; 2. Drive box; 3. Positive and negative threaded rod; 4. Clamping frame; 5. Clamping plate; 6. Slide rail; 7. Movable frame; 8. Movable column; 9. Cutting head; 10. First compression spring; 11. Fixed block; 12. Limiting rod; 13. Impact column; 14. Limiting block; 15. Impact disk; 16. Second compression spring; 17. Anti-slip groove; 18. Scale line; 19. Connecting frame; 20. Sleeve; 21. First threaded rod; 22. Support block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] like Figures 1 to 4 As shown, a brick cutter for construction includes a base plate 1, the back of the base plate 1 is fixedly connected to a driving box 2, the inside of the driving box 2 is movably connected to a positive and negative threaded rod 3, both sides of the surface of the positive and negative threaded rod 3 are threadedly connected to a clamping frame 4, the clamping frame 4 is movably connected to the driving box 2, the surface of the clamping frame 4 is fixedly connected to a plywood 5, the plywood 5 is fitted with the base plate 1, the right side of the positive and negative threaded rod 3 extends to the right side of the driving box 2 and is fixedly connected to a turning handle, the back of the driving box 2 is fixedly connected to a slide rail 6, the inside of the slide rail 6 is movably connected to a movable frame 7, the inside of the movable frame 7 is movably connected to a movable column 8, and the bottom of the movable column 8 is fixedly connected to a cutting head 9 , the top of the cutting head 9 is fixedly connected with a first compression spring 10, the first compression spring 10 is fixedly connected to the movable frame 7, both sides of the movable column 8 are fixedly connected with fixed blocks 11, the top of the fixed block 11 is fixedly connected to the limiting rod 12, and a collision column 13 is provided above the movable column 8, both sides of the collision column 13 are fixedly connected with limiting blocks 14, the limiting block 14 is movably connected to the limiting rod 12, the top of the fixed block 11 is fixedly connected with a second compression spring 16, the second compression spring 16 is fixedly connected to the limiting block 14, the top of the collision column 13 is fixedly connected with an impact disk 15, the front of the movable frame 7 is fixedly connected with a handle, and the front of the movable column 8 is fixedly connected with a shift rod.
[0021] refer to Figure 1 and Figure 2 The interior of the drive box 2 is fixedly connected with a bearing, and the bearing is fixedly connected to the positive and negative threaded rod 3, and the interior of the bearing is provided with lubricating oil, and the interior of the bearing is provided with a sealed shaft cover.
[0022] As a technical optimization solution of the present invention, the friction between the drive box 2 and the positive and negative threaded rod 3 can be reduced by setting the bearing, thereby facilitating the rotation of the positive and negative threaded rod 3.
[0023] refer to Figure 1 The bottom of the base plate 1 is fixedly connected with a sleeve 20 on all sides. The internal thread of the sleeve 20 is connected with a first threaded rod 21. The bottom of the first threaded rod 21 is fixedly connected with a support block 22, which is made of rubber.
[0024] As a technical optimization solution of the present invention, through the setting of the sleeve 20, the first threaded rod 21 and the support block 22, the operator can rotate the first threaded rod 21, thereby driving the first threaded rod 21 and the support block 22 to move up or down, thereby adjusting the height or horizontal state of the base plate 1.
[0025] refer to Figure 1 and Figure 3 A slide groove is provided on the front of the base plate 1, and both sides of the slide groove are movably connected with a connecting frame 19, and the connecting frame 19 is fixedly connected to the splint 5.
[0026] As a technical optimization solution of the present invention, by providing the slide groove and the connecting frame 19, the connecting frame 19 is fixed to the front side of the splint 5, thereby improving the stability of the splint 5 in moving left and right.
[0027] refer to Figure 1 and Figure 3 A scale line 18 is fixedly connected to the front of the base plate 1.
[0028] As a technical optimization solution of the present invention, by setting the scale line 18, the operator can determine the exact position of the cutting head 9, thereby improving the cutting accuracy of the device.
[0029] refer to Figure 1 、 Figure 2 and Figure 4 The surface of the splint 5 is provided with an anti-skid groove 17 , the anti-skid groove 17 is rectangular, the number of the anti-skid grooves 17 is several, and the anti-skid grooves 17 are evenly distributed on the surface of the splint 5 .
[0030] As a technical optimization solution of the present invention, the provision of the anti-slip groove 17 can increase the friction between the bricks and the clamping plate 5, thereby improving the stability of the clamping plate 5 in clamping the bricks.
[0031] The working principle and usage process of the present invention are as follows: when in use, the operator pushes the lever upward, thereby driving the movable column 8 and the cutting head 9 to move upward, and then the operator places the brick on the top of the base plate 1, and then the operator releases the lever. Under the action of the first compression spring 10, the movable column 8 and the cutting head 9 move down until the cutting head 9 contacts the brick, and then the operator rotates the handle to drive the positive and negative threaded rods 3 to rotate, thereby driving the clamping frames 4 on both sides to approach, and then driving the clamping plates 5 on both sides to approach each other, thereby clamping the brick, and then positioning the brick. The operator can move the movable frame 7 left and right, thereby driving the movable column 8 and the cutting head 9 to move left and right, and then move the cutting head 9 to the appropriate position as needed, and then the operator uses the tool to hit the impact disk 15, thereby driving the impact disk 15 and the impact column 13 to move down quickly, so that the impact column 13 quickly hits the movable column 8, and then the cutting head 9 applies impact force to the brick, and then cuts the brick.
[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A brick cutter for construction, comprising a base plate (1), characterized in that: The back of the base plate (1) is fixedly connected to a driving box (2), the inside of the driving box (2) is movably connected to a positive and negative threaded rod (3), both sides of the surface of the positive and negative threaded rod (3) are threadedly connected to a clamping frame (4), the clamping frame (4) is movably connected to the driving box (2), the surface of the clamping frame (4) is fixedly connected to a clamping plate (5), the clamping plate (5) is fitted with the base plate (1), the right side of the positive and negative threaded rod (3) extends to the right side of the driving box (2) and is fixedly connected to a turning handle, the back of the driving box (2) is fixedly connected to a slide rail (6), the inside of the slide rail (6) is movably connected to a movable frame (7), the inside of the movable frame (7) is movably connected to a movable column (8), the bottom of the movable column (8) is fixedly connected to a cutting head (9), the cutting head (9) is fixedly connected to the cutting head (9) A first compression spring (10) is fixedly connected to the top, and the first compression spring (10) is fixedly connected to the movable frame (7). Both sides of the movable column (8) are fixedly connected to fixed blocks (11), and the top of the fixed block (11) is fixedly connected to a limiting rod (12). A collision column (13) is arranged above the movable column (8), and both sides of the collision column (13) are fixedly connected to limiting blocks (14). The limiting block (14) is movably connected to the limiting rod (12). The top of the fixed block (11) is fixedly connected to a second compression spring (16), and the second compression spring (16) is fixedly connected to the limiting block (14). The top of the collision column (13) is fixedly connected to a collision disk (15). The front of the movable frame (7) is fixedly connected to a handle, and the front of the movable column (8) is fixedly connected to a shift rod.
2. A brick cutter for construction according to claim 1, characterized in that: A bearing is fixedly connected to the interior of the drive box (2), and the bearing is fixedly connected to the positive and negative threaded rod (3), and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing.
3. The brick cutter for construction according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a sleeve (20) on all four sides, the inner thread of the sleeve (20) is connected to a first threaded rod (21), the bottom of the first threaded rod (21) is fixedly connected to a support block (22), and the support block (22) is made of rubber material.
4. A brick cutter for construction according to claim 1, characterized in that: A sliding groove is provided on the front side of the bottom plate (1), and connecting frames (19) are movably connected to both sides of the interior of the sliding groove, and the connecting frames (19) are fixedly connected to the clamping plate (5).
5. The brick cutter for construction according to claim 1, characterized in that: A scale mark (18) is fixedly connected to the front side of the base plate (1).
6. The brick cutter for construction according to claim 1, characterized in that: The surface of the splint (5) is provided with anti-skid grooves (17), the anti-skid grooves (17) are rectangular, there are several anti-skid grooves (17), and the anti-skid grooves (17) are evenly distributed on the surface of the splint (5).