Aerated block cutting tool
By designing an air-filling block cutting tool including outriggers, cutting knives and hammer components, the problem of poor cutting quality of air-filling blocks in the prior art is solved, and an efficient and flat cutting effect is achieved, which is suitable for the construction needs of complex building structures.
Patent Information
- Application Number
- CN202421321251.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the prior art, the cutting quality of the aerator block is poor and the cross-section is uneven, making it difficult to meet the construction needs of complex building structures.
A gas filling block cutting tool is designed, including legs, cutting knife and hammer assembly. The hammer assembly is transmitted to the cutting knife through inertia and vibration. The cutting knife cuts the gas filling block in an efficient manner, and reserves displacement through the elastic assembly to improve the cutting flatness.
The flatness of the cutting cross-section of the aerator block is improved, and the cutting quality is enhanced. It is suitable for cutting gas blocks of different thicknesses and lengths.
Smart Images

Figure CN222819280U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of aerated block cutting, and in particular to an aerated block cutting tool. Background Art
[0002] As the structure of buildings and the layout of water and electricity pipelines become more and more complex, the construction of masonry projects often requires cutting more aerated concrete blocks to meet the masonry requirements. The quality of the aerated blocks after cutting will directly affect the quality of the entire masonry project.
[0003] At present, most of the cutting of aerated blocks is usually done by workers directly chopping with an axe or cutting with a scraper, which results in uneven cross-sections of the aerated blocks and poor cutting quality. Utility Model Content
[0004] In order to improve the cutting quality of aerated blocks, the present application provides an aerated block cutting tool.
[0005] The present application provides an aerated block cutting tool that adopts the following technical solution:
[0006] An aerated block cutting tool, comprising:
[0007] A plurality of legs are provided, and the tops of the plurality of legs are commonly connected to a fixing frame;
[0008] A cutting knife, the cutting knife is connected to the fixing frame, and the cutting knife abuts against the aeration block;
[0009] The hammer assembly is used to enable the cutting knife to cut the aerated block.
[0010] By adopting the above technical solution, the hammer assembly will generate inertia and vibration in the process of striking the cutting knife, and then transmit the inertia and vibration to the cutting knife. After receiving the inertia, the cutting knife will move in the direction of the aerated block. At the same time, the cutting knife uses the received vibration to cut the aerated block. Because the material of the aerated block is relatively brittle, the flatness of the cut cross section of the aerated block is improved, thereby improving the cutting quality of the aerated block.
[0011] Optionally, the hammer assembly includes a striking block, a guide rod and a telescopic sleeve, the striking block is connected to the fixed frame, the cutting knife is fixed to the striking block, the guide rod is fixed to a side of the striking block away from the cutting knife, and the telescopic sleeve is sleeved on the guide rod and slidably fitted therebetween;
[0012] An elastic component is provided at the connection between the supporting leg and the fixing frame, and the elastic component reserves displacement for the downward movement of the cutting knife.
[0013] By adopting the above technical solution, the telescopic sleeve will generate inertia when falling along the guide rod. When the telescopic sleeve contacts the impact block, the telescopic sleeve will generate vibration when hitting the impact block. Then the telescopic sleeve transfers the inertia and vibration to the cutting knife through the impact block. After being impacted by the inertia, the cutting knife moves in the direction of the aeration block. The elastic component reserves displacement for the movement of the cutting knife.
[0014] Optionally, sliding rods are provided on both sides of the struck block, one end of the sliding rods is connected to the fixed frame, and the other ends of the two sliding rods are fixedly connected to a clamp, and the clamp clamps the struck block.
[0015] By adopting the above technical solution, the striking block is fixed by a clamp, making the installation and disassembly of the striking block very convenient; during transportation, the hammer assembly and the cutting knife can be removed from the fixed frame, thereby saving transportation space and facilitating the transportation of the device; the hammer assembly and the cutting knife can also be used separately after being disassembled.
[0016] Optionally, movable grooves are formed on both sides of the fixed frame, and one end of the sliding rod away from the striking block passes through the movable groove. The sliding rod is threadedly connected with locking nuts on both sides of the movable groove, and the locking nuts are pressed against the fixed frame.
[0017] By adopting the above technical solution, the position of the cutting knife is adjusted by moving the sliding rod in the movable groove, thereby adjusting the cutting length without moving the aerating block; after the position adjustment of the sliding rod is completed, the sliding rod and the fixed frame can be fixed by the locking nut, so that the sliding rod is not easily displaced in the movable groove.
[0018] Optionally, a positioning plate is fixedly connected to the fixed frame, scale lines are engraved on the fixed frame, and the starting points of the scale lines are aligned with the positioning plate.
[0019] By adopting the above technical solution, after the pneumatic block is aligned with the positioning plate, the staff can obtain the cutting length by observing the scale line when moving the cutting knife position, without using a tape measure, thereby improving the cutting efficiency.
[0020] Optionally, the elastic component includes a gasket and a telescopic spring, two gaskets are provided, one gasket is fixed to the top end of the leg, and the other gasket is fixed to the fixed frame, and one telescopic spring is provided and fixed between the two gaskets.
[0021] By adopting the above technical solution, the telescopic spring can be compressed, thereby reserving space for the displacement of the cutting knife after being impacted by inertia; at the same time, the telescopic spring can buffer the vibration of the supporting legs, thereby improving the overall stability.
[0022] Optionally, a handle is fixedly connected to one end of the telescopic sleeve away from the striking block.
[0023] By adopting the above technical solution, a grip for the telescopic sleeve is provided through the handle, so that the staff can pull the telescopic sleeve easily.
[0024] Optionally, the support leg includes a fixed seat and an adjusting rod, a sliding cavity for sliding the adjusting rod is opened in the fixed seat, through grooves are opened on the side walls on both sides of the fixed seat to connect the outside with the sliding cavity, an avoidance groove is opened in the adjusting rod, tension bolts are inserted in the through groove and the avoidance groove, and positioning nuts are threadedly connected at both ends of the tension bolts, and the positioning nuts are pressed against the fixed seat.
[0025] By adopting the above technical solution, the staff moves the adjustment rod to change the length of the adjustment rod extending from the fixing seat, thereby adjusting the height of the fixing frame, and then adjusting the height of the cutting knife, thereby being able to cut pneumatic blocks of different thicknesses.
[0026] By adopting the above technical solution, after the positioning nut is pressed against the fixing seat, the tension bolt is fixed to the fixing seat, and then the tension bolt fixes the adjustment rod to the fixing seat; after the positioning nut is loosened, the adjustment rod can move in the fixing seat. Through the above method, the fixing and movement of the adjustment rod are very convenient, and the adjustment efficiency is improved.
[0027] In summary, the present application includes at least one of the following beneficial technical effects:
[0028] 1. The telescopic sleeve falls until it collides with the impact block. The telescopic sleeve transmits inertia and vibration to the cutting knife through the impact block. The cutting knife cuts the aerated block after receiving the inertia and vibration. The telescopic spring reserves displacement for the movement of the cutting knife. At the same time, the telescopic spring buffers the vibration transmitted from the fixed frame to the supporting legs. Through the above methods, the flatness of the cut cross section of the aerated block is improved and the overall stability is improved, thereby improving the cutting quality of the aerated block.
[0029] 2. The length of the legs can be adjusted, so that the device can cut pneumatic blocks of different thicknesses; by changing the position of the sliding rod in the moving slot to change the position of the cutting knife, the device can cut cutting blocks of different lengths. In this way, the applicability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a structural schematic diagram of an aerated block cutting tool according to an embodiment of the present application;
[0031] Figure 2 This is a cross-sectional view showing the structure of the legs and the elastic component in the embodiment of the present application;
[0032] Figure 3 yes Figure 1 A partial enlarged schematic diagram of part A;
[0033] Figure 4It is a cross-sectional view showing the structure of the hammer assembly in the embodiment of the present application.
[0034] In the figure, 1. support leg; 11. fixing seat; 111. sliding cavity; 112. through slot; 12. adjusting rod; 121. avoidance slot; 2. fixing frame; 21. moving slot; 22. locking nut; 23. positioning plate; 24. scale line; 3. cutting knife; 4. hammer assembly; 41. striking block; 42. guide rod; 43. telescopic sleeve; 431. handle; 5. elastic assembly; 51. gasket; 52. telescopic spring; 6. sliding rod; 61. clamp; 7. tension bolt; 71. positioning nut. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-4 This application is described in further detail.
[0036] The embodiment of the present application discloses an aerated block cutting tool.
[0037] refer to Figure 1 A gas block cutting tool includes a leg 1, four legs 1 are arranged in the vertical direction, the tops of the four legs 1 are connected to a fixed frame 2, an elastic component 5 is arranged at the connection between the fixed frame 2 and the legs 1, a cutting knife 3 is arranged below the fixed frame 2, and a hammer component 4 is arranged above the cutting knife 3.
[0038] The inertia and vibration are transmitted to the cutting knife 3 through the hammer assembly 4. After receiving the inertia and vibration, the cutting knife 3 cuts the aerated block. The elastic assembly 5 reserves displacement for the movement of the cutting knife 3 and resets the cutting knife 3.
[0039] refer to Figure 2 The support leg 1 includes a fixed seat 11 and an adjusting rod 12. A sliding cavity 111 is provided in the fixed seat 11 for the adjusting rod 12 to slide. Through grooves 112 are provided on the side walls on both sides of the fixed seat 11 to connect the sliding cavity 111 with the outside world. An avoidance groove 121 is provided in the adjusting rod 12. The through groove 112 and the avoidance groove 121 are penetrated by tension bolts 7. Both ends of the tension bolts 7 are threadedly connected with positioning nuts 71, and the positioning nuts 71 are pressed tightly against the fixed seat 11.
[0040] refer to Figure 1 and Figure 2 The elastic component 5 includes a gasket 51 and a telescopic spring 52. Two gaskets 51 are provided, one of which is fixed to the top of the adjusting rod 12, and the other gasket 51 is fixed to the fixed frame 2. One telescopic spring 52 is provided, and the telescopic spring 52 is fixed between the two gaskets 51.
[0041] The length of the adjusting rod 12 extending out of the sliding cavity 111 is adjusted according to the thickness of the aerated block, and then the tension bolt 7 is passed through the avoidance groove 121 and the through groove 112, and then the positioning nut 71 is screwed onto the tension bolt 7 until the positioning nut 71 is pressed against the fixing seat 11, thereby fixing the adjusting rod 12 to the fixing seat 11.
[0042] The inertia and vibration of the fixed frame 2 are transmitted to the elastic component 5 , and the inertia compresses the telescopic spring 52 ; at the same time, the telescopic spring 52 buffers the vibration, thereby reducing the vibration transmitted from the fixed frame 2 to the supporting leg 1 .
[0043] refer to Figure 1 and Figure 3 A movable groove 21 is penetrated on both sides of the fixed frame 2, and a sliding rod 6 is penetrated in the movable groove 21. The sliding rod 6 is threadedly connected with a locking nut 22 on both sides of the movable groove 21. The locking nut 22 presses against the fixed frame 2, and the ends of the two sliding rods 6 close to each other are fixedly connected with a clamp 61.
[0044] refer to Figure 1 A positioning plate 23 is fixedly connected to the fixed frame 2 , and a scale line 24 is engraved on the inner side surface of the fixed frame 2 , and the starting point of the scale line 24 is aligned with the positioning plate 23 .
[0045] refer to Figure 1 and Figure 4 The hammer assembly 4 includes a striking block 41 , which is disposed in a clamp 61 , and the clamp 61 clamps the striking block 41 , and the cutting knife 3 is fixedly disposed below the striking block 41 .
[0046] Place the aeration block under the fixed frame 2, and then fit one end of the aeration block with the positioning plate 23, then move the sliding rod 6, and observe the scale line 24 at the same time, determine the position of the cutting knife 3 according to the required cutting length, and finally tighten the locking nut 22 until the fixed frame 2 is tightened.
[0047] refer to Figure 1 and Figure 4 The hammer assembly 4 also includes a guide rod 42 and a telescopic sleeve 43. The guide rod 42 is fixed to the side of the striking block 41 away from the cutting knife 3. The telescopic sleeve 43 is sleeved on the guide rod 42 and slidably fitted therebetween. The end of the telescopic sleeve 43 away from the striking block 41 is fixedly connected with a handle 431.
[0048] The staff pulls the handle 431 to drive the telescopic sleeve 43 to move along the guide rod 42 away from the impact block 41, and then the staff releases the handle 431. The telescopic sleeve 43 moves toward the impact block 41 due to gravity. At this time, the telescopic sleeve 43 generates inertia during the movement. When the telescopic sleeve 43 collides with the impact block 41, it vibrates. Finally, the telescopic sleeve 43 transmits the inertia and vibration to the cutting knife 3 through the impact block 41. The cutting knife 3 receives the inertia and moves toward the aerated block. At the same time, the cutting knife 3 receives the vibration, so that the cutting knife 3 cuts the aerated block.
[0049] The implementation principle of the aerated block cutting tool of the embodiment of the present application is as follows: adjust the length of the leg 1 according to the thickness of the aerated block, then align the aerated block with the positioning plate 23, then adjust the position of the cutting knife 3 according to the cutting length, and finally pull the handle 431 to lift the telescopic sleeve 43; after the staff releases the handle 431, the telescopic sleeve 43 falls to generate inertia, and the telescopic sleeve 43 hits the impact block 41 to generate vibration, and then the inertia and vibration are transmitted to the cutting knife 3 through the impact block 41, so that the cutting knife 3 cuts the aerated block. Through the above structure, the effect of improving the cutting quality is achieved.
[0050] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A gas block cutting tool, characterized in that: include: A supporting leg (1), wherein a plurality of supporting legs (1) are provided, and the tops of the plurality of supporting legs (1) are commonly connected to a fixing frame (2); A cutting knife (3), the cutting knife (3) is connected to the fixing frame (2), and the cutting knife (3) abuts against the aeration block; A hammer assembly (4), the hammer assembly (4) is used to enable the cutting knife (3) to cut the aerated block; The hammer assembly (4) comprises a hammer block (41), a guide rod (42) and a telescopic sleeve (43); the hammer block (41) is connected to the fixed frame (2); the cutting knife (3) is fixed to the hammer block (41); the guide rod (42) is fixed to a side of the hammer block (41) away from the cutting knife (3); the telescopic sleeve (43) is sleeved on the guide rod (42) and the two are slidably fitted; An elastic component (5) is provided at the connection between the supporting leg (1) and the fixed frame (2), and the elastic component (5) reserves a displacement for the downward movement of the cutting knife (3); The elastic component (5) comprises a gasket (51) and a telescopic spring (52). Two gaskets (51) are provided, one of which is fixed to the top end of the leg (1), and the other gasket (51) is fixed to the fixed frame (2). One telescopic spring (52) is provided, and the telescopic spring (52) is fixed between the two gaskets (51).
2. The aerated block cutting tool according to claim 1, characterized in that: Sliding rods (6) are provided on both sides of the struck block (41), one end of the sliding rod (6) is connected to the fixed frame (2), and the other ends of the two sliding rods (6) are fixedly connected to a clamp (61), and the clamp (61) clamps the struck block (41).
3. The aerated block cutting tool according to claim 2, characterized in that: Both sides of the fixed frame (2) are penetrated by movable grooves (21), one end of the sliding rod (6) away from the striking block (41) penetrates the movable groove (21), and the sliding rod (6) is threadedly connected with locking nuts (22) on both sides of the movable groove (21), and the locking nuts (22) are pressed against the fixed frame (2).
4. The aerated block cutting tool according to claim 3, characterized in that: A positioning plate (23) is fixedly connected to the fixed frame (2), and scale lines (24) are engraved on the fixed frame (2), and the starting point of the scale lines (24) is aligned with the positioning plate (23).
5. The aerated block cutting tool according to claim 1, characterized in that: One end of the telescopic sleeve (43) away from the striking block (41) is fixedly connected to a handle (431).
6. The aerated block cutting tool according to claim 1, characterized in that: The support leg (1) comprises a fixed seat (11) and an adjusting rod (12); a sliding cavity (111) for sliding the adjusting rod (12) is provided in the fixed seat (11); through grooves (112) for connecting the outside with the sliding cavity (111) are provided through the side walls on both sides of the fixed seat (11); an escape groove (121) is provided through the adjusting rod (12); tension bolts (7) are provided through the through grooves (112) and the escape grooves (121); both ends of the tension bolts (7) are threadedly connected with positioning nuts (71); the positioning nuts (71) are pressed against the fixed seat (11).