Building concrete floor grooving device

Abstract

The utility model relates to the technical field of buildings, and discloses a building concrete floor grooving device which comprises a movable frame, two lifting assemblies are arranged at the top of the movable frame, a U-shaped frame is fixedly connected between the two lifting assemblies, an air cylinder is fixedly connected to the outer side of the U-shaped frame, and a groove is formed in the outer side of the U-shaped frame. The air cylinder is slidably connected to the middle of the movable frame, the output end of the air cylinder is fixedly connected with a shell, the outer side of the shell is fixedly connected with two fixing rods, the other ends of the fixing rods are rotationally connected with rotating wheels, and the middle of the shell is rotationally connected with a worm. According to the grooving device, the motor can be rotated by rotating the worm, then the cutting direction of the grooving disc can be changed according to requirements, the practicability of the grooving device is improved, meanwhile, the rotating position of the motor can be limited under the action of the limiting block, and the problem that the grooving disc inclines when working transversely or vertically can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a grooving device for concrete floors of buildings. Background Art

[0002] At present, when carrying out house construction, it is necessary to groove the wall surface in order to reserve the embedded space for wires and pipes.

[0003] After searching, Chinese patent announcement number: CN218700275U discloses a grooving device for concrete floor of a building, including a base plate, a motor 1, a bearing frame, a hydraulic cylinder, a movable plate, a motor 2 and a grooving plate, characterized in that: the base plate is arranged on a bracket, the motor 1 is arranged on the back of the base plate, a rotating stud is arranged on the motor 1, connecting plates are arranged on opposite sides of the bearing frame, a connecting screw barrel is arranged on the connecting plate, the hydraulic cylinder is arranged on the bearing frame, the movable plate is connected to the piston rod, the motor 2 is arranged on the movable plate, and a mounting ring is arranged on the grooving plate. The utility model drives the rotating stud to rotate forward or reversely through the motor 1, and the rotating stud drives the connecting screw barrel and the connecting block to rise or fall, thereby driving the bearing frame, the hydraulic cylinder, the movable plate, the motor 2 and the grooving plate to rise or fall, so that the grooving plate performs vertical grooving on the concrete wall surface, thereby improving the grooving efficiency and grooving quality of the wall surface.

[0004] Although the above technology can enable the grooving plate to perform vertical grooving on the concrete wall, it still has some shortcomings. Since the wire body and the pipe need to be turned in the wall to connect the pipe (such as a drainage pipe) with the external pipe, and to avoid a significant impact on the strength of the wall during grooving, the position where the grooving is required must be planned. However, the above technology cannot perform horizontal grooving on the concrete wall, which will affect the overall planning of the wire body and the pipe, thereby reducing the practicability of the device. Therefore, a grooving device for the concrete floor of a building is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a grooving device for the concrete floor of a building, aiming to improve the problem in the prior art that the concrete wall cannot be horizontally grooved, which affects the overall planning of the lines and pipes, thereby reducing the practicability of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grooving device for the concrete floor of a building, comprising a moving frame, two lifting assemblies are arranged on the top of the moving frame, a U-shaped frame is fixedly connected between the two lifting assemblies, a cylinder is fixedly connected to the outer side of the U-shaped frame, the cylinder is slidably connected to the middle part of the moving frame, the output end of the cylinder is fixedly connected to a shell, two fixed rods are fixedly connected to the outer side of the shell, the other end of the fixed rod is rotatably connected to a rotating wheel, the middle part of the shell is rotatably connected to a worm, the inside of the shell is rotatably connected to a worm wheel, the worm and the worm wheel are meshed with each other, the middle part of the worm wheel is fixedly connected to a rotating rod, a side of the shell away from the cylinder is fixedly connected to a support plate, the middle part of the support plate is rotatably connected to a motor, the output end of the motor is fixedly connected to an assembly and disassembly assembly, the other side of the assembly and disassembly assembly is fixedly connected to a slotting disk, one end of the rotating rod away from the shell is fixedly connected to the outer side of the motor, and the outer side of the rotating rod is fixedly connected to a limiting assembly.

[0007] As a further description of the above technical solution:

[0008] The limiting assembly comprises a limiting block, the limiting block is fixedly connected to the outer side of the rotating rod, a limiting slot is provided in the middle of the shell, and the limiting block is slidably connected to the middle of the limiting slot.

[0009] As a further description of the above technical solution:

[0010] The assembly and disassembly component includes a mounting plate 1 and a mounting plate 2, wherein the mounting plate 1 is fixedly connected to a side of the slotted disk close to the motor, the mounting plate 2 is fixedly connected to the output end of the motor, a positioning block is fixedly connected to the right side of the mounting plate 1, a compression spring is fixedly connected to the inside of the mounting plate 2, a clamping block is fixedly connected to the other end of the compression spring, the clamping block is in contact with the positioning block, a clamping slot is provided in the middle of the positioning block, the clamping block and the clamping slot are plugged in, and a disassembly component is slidably connected to the middle of the mounting plate 2.

[0011] As a further description of the above technical solution:

[0012] The disassembly assembly comprises a pull rod, which is slidably connected to the middle part of the second mounting plate, and one end of the pull rod close to the second mounting plate is fixedly connected to one side of the clamping block close to the compression spring.

[0013] As a further description of the above technical solution:

[0014] A movable groove is provided in the middle of the U-shaped frame, and the rotating wheel is arranged in the middle of the movable groove.

[0015] As a further description of the above technical solution:

[0016] A positioning groove is provided on the left side of the second mounting plate, and the positioning block is plug-fitted into the positioning groove.

[0017] As a further description of the above technical solution:

[0018] A partition is slidably connected inside the second mounting plate, and the partition is fixedly connected between the compression spring and the clamping block.

[0019] As a further description of the above technical solution:

[0020] The top of the movable frame is fixedly connected with a collecting piece.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the mutual cooperation of structures such as the cylinder, the housing, the fixed rod, the rotating wheel, the worm, the worm wheel, the rotating rod, the mounting, the limit block and the limit groove, the motor can be rotated by rotating the worm, and then the cutting direction of the slotting disk can be changed, and the wall can be slotted according to the needs, thereby improving the practicality of the device. At the same time, the position of the motor rotation can be limited under the action of the limit block, which can prevent the slotting disk from tilting when working horizontally or vertically.

[0023] 2. In the utility model, through the mutual cooperation of structures such as the mounting plate one, the positioning block, the mounting plate two, the compression spring, the clamping block, the clamping slot and the pull rod, the slotted disk can be installed by inserting the positioning block into the mounting plate two, and the restriction on the slotted disk can be released by pulling the pull rod, and then the slotted disk can be removed, which can increase the replacement speed of the slotted disk and reduce the labor intensity of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a building concrete floor grooving device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a cylinder of a building concrete floor grooving device proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of a worm gear of a building concrete floor grooving device proposed by the utility model;

[0027] Figure 4 This is a schematic structural diagram of a limit block of a grooving device for a concrete floor of a building proposed by the utility model;

[0028] Figure 5 This is a structural schematic diagram of a slot of a building concrete floor slotting device proposed by the utility model;

[0029] Figure 6 The utility model is a structural schematic diagram of a clamping block of a grooving device for a concrete floor of a building.

[0030] Legend:

[0031] 1. Mobile frame; 2. Lifting assembly; 3. U-shaped frame; 4. Cylinder; 5. Shell; 6. Fixed rod; 7. Rotating wheel; 8. Worm; 9. Worm wheel; 10. Rotating rod; 11. Support plate; 12. Motor; 13. Slotted plate; 14. Mounting plate 1; 15. Positioning block; 16. Mounting plate 2; 17. Compression spring; 18. Block; 19. Slot; 20. Pull rod; 21. Collecting piece; 22. Movable slot; 23. Positioning slot; 24. Limit block; 25. Limit slot. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 4 The utility model provides an embodiment: a grooving device for the concrete floor of a building, comprising a moving frame 1, two lifting assemblies 2 are arranged on the top of the moving frame 1, a U-shaped frame 3 is fixedly connected between the two lifting assemblies 2, a cylinder 4 is fixedly connected to the outer side of the U-shaped frame 3, the cylinder 4 is slidably connected to the middle part of the moving frame 1, a shell 5 is fixedly connected to the output end of the cylinder 4, two fixed rods 6 are fixedly connected to the outer side of the shell 5, the other end of the fixed rod 6 is rotatably connected to a rotating wheel 7, a movable groove 22 is opened in the middle of the U-shaped frame 3, the rotating wheel 7 is arranged in the middle of the movable groove 22, the rotating wheel 7 can be limited by driving the cylinder 4 and under the action of the movable groove 22, so that the fixed rod 6 can drive the shell 5 to move.

[0034] Reference Figure 1-Figure 4 A worm 8 is rotatably connected to the middle part of the shell 5, a worm wheel 9 is rotatably connected to the inside of the shell 5, the worm 8 and the worm wheel 9 are meshed with each other, a rotating rod 10 is fixedly connected to the middle part of the worm wheel 9, a support plate 11 is fixedly connected to the side of the shell 5 away from the cylinder 4, a motor 12 is rotatably connected to the middle part of the support plate 11, an assembly and disassembly component is fixedly connected to the output end of the motor 12, and a slotted disk 13 is fixedly connected to the other side of the assembly and disassembly component.

[0035] Reference Figure 1-Figure 4, by rotating the worm 8, the worm wheel 9 can drive the rotating rod 10 to rotate, and when the rotating rod 10 rotates, the motor 12 can drive the slotting disk 13 to rotate, so that the cutting angle of the slotting disk 13 can be changed, and the slotting position of the slotting disk 13 can be adjusted according to needs. The slotting disk 13 can be rotated by driving the motor 12, so that the wall can be slotted. The end of the rotating rod 10 away from the shell 5 is fixedly connected to the outside of the motor 12, and the outside of the rotating rod 10 is fixedly connected to the limit assembly, and the limit assembly includes a limit block 24, which is fixedly connected to the outside of the rotating rod 10. A limit groove 25 is provided in the middle of the shell 5, and the limit block 24 is slidably connected to the middle of the limit groove 25. When the limit block 24 cannot move, the slotting disk 13 can be rotated 90° with the rotating rod 10 as the center, so that the floor can be slotted horizontally and vertically.

[0036] Reference Figure 5 and Figure 6 The assembly and disassembly components include a mounting plate 14 and a mounting plate 2 16. The mounting plate 14 is fixedly connected to one side of the slotted disk 13 close to the motor 12. The mounting plate 2 16 is fixedly connected to the output end of the motor 12. A positioning block 15 is fixedly connected to the right side of the mounting plate 14. A positioning groove 23 is provided on the left side of the mounting plate 2 16. The positioning block 15 and the positioning groove 23 are plugged together. The positioning block 15 can be limited by the positioning groove 23, so that the mounting plate 14 and the mounting plate 2 16 can be quickly connected. At the same time, the positioning block 15 can enter the mounting plate 2 16. A compression spring 17 is fixedly connected to the inside of the mounting plate 2 16. The other end of the compression spring 17 is fixedly connected to a card block 18. The card block 18 contacts the positioning block 15. A card slot 19 is provided in the middle of the positioning block 15. The card block 18 and the card slot 19 are plugged together.

[0037] Reference Figure 5 and Figure 6 When the positioning block 15 enters the positioning groove 23, it will contact the block 18, and then the block 18 can be squeezed and moved. When the block 18 moves, the compression spring 17 can be compressed. When the slot 19 moves to the original position of the block 18, the block 18 can be bounced into the slot 19 under the action of the compression spring 17, so that the slotted disk 13 can be quickly installed. The interior of the mounting plate 2 16 is slidably connected with a partition, and the partition is fixedly connected between the compression spring 17 and the block 18. The partition can limit the block 18 when the block 18 moves, which can prevent the block 18 from deviating during movement, thereby preventing the compression spring 17 from being deformed due to tilting and squeezing, and can increase the service life of the compression spring 17. The middle part of the mounting plate 2 16 is slidably connected with a disassembly component.

[0038] Reference Figure 6The disassembly assembly includes a pull rod 20, which is slidably connected to the middle of the second mounting plate 16. One end of the pull rod 20 close to the second mounting plate 16 is fixedly connected to the side of the block 18 close to the compression spring 17. The block 18 can be pulled out of the middle of the slot 19 by pulling the pull rod 20, so that the slotted disk 13 can be quickly disassembled. When the slotted disk 13 is worn out for a long time and cannot be used, the slotted disk 13 can be quickly and easily replaced, thereby reducing the labor intensity of employees.

[0039] Reference Figure 1 A collecting member 21 is fixedly connected to the top of the mobile frame 1, and the debris generated during cutting will fall into the collecting member 21 through the pipeline, so that the incoming debris can be collected and stored.

[0040] Working principle: When in use, the slotting disc 13 can be extended by driving the cylinder 4, so that the wall can be slotted. Before driving the cylinder 4, the worm 8 can be rotated to make the worm wheel 9 drive the rotating rod 10 to rotate. When the rotating rod 10 rotates, the motor 12 can drive the slotting disc 13 to rotate, so that the cutting angle of the slotting disc 13 can be changed. At the same time, when the rotating rod 10 rotates, the limit block 24 can be moved. When the limit block 24 cannot move, the slotting disc 13 can be rotated 90° with the rotating rod 10 as the center, so that the floor can be slotted horizontally and vertically.

[0041] Among them, the block 18 and the slot 19 can be separated by pulling the pull rod 20, and the slotted disk 13 can be quickly removed. The positioning block 15 is inserted into the mounting plate 16, and the positioning block 15 can squeeze the block 18 when it enters and make the block 18 compress the compression spring 17. When the slot 19 moves to the original position of the block 18, the block 18 can be bounced into the slot 19 under the action of the compression spring 17, and the slotted disk 13 can be quickly installed.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for grooving a concrete floor of a building, comprising a movable frame (1), characterized in that: Two lifting assemblies (2) are arranged on the top of the mobile frame (1), a U-shaped frame (3) is fixedly connected between the two lifting assemblies (2), a cylinder (4) is fixedly connected to the outside of the U-shaped frame (3), the cylinder (4) is slidably connected to the middle of the mobile frame (1), a housing (5) is fixedly connected to the output end of the cylinder (4), two fixed rods (6) are fixedly connected to the outside of the housing (5), the other end of the fixed rod (6) is rotatably connected to a rotating wheel (7), a worm (8) is rotatably connected to the middle of the housing (5), and a worm wheel (9) is rotatably connected to the inside of the housing (5). 9), the worm (8) and the worm wheel (9) are meshed with each other, a rotating rod (10) is fixedly connected to the middle of the worm wheel (9), a support plate (11) is fixedly connected to the side of the housing (5) away from the cylinder (4), a motor (12) is rotatably connected to the middle of the support plate (11), an assembly and disassembly component is fixedly connected to the output end of the motor (12), a slotted plate (13) is fixedly connected to the other side of the assembly and disassembly component, one end of the rotating rod (10) away from the housing (5) is fixedly connected to the outside of the motor (12), and a limiting component is fixedly connected to the outside of the rotating rod (10).

2. A grooving device for concrete floor of a building according to claim 1, characterized in that: The limiting assembly comprises a limiting block (24), the limiting block (24) is fixedly connected to the outer side of the rotating rod (10), a limiting groove (25) is provided in the middle of the housing (5), and the limiting block (24) is slidably connected to the middle of the limiting groove (25).

3. A grooving device for building concrete floor according to claim 1, characterized in that: The assembly and disassembly component comprises a mounting plate 1 (14) and a mounting plate 2 (16); the mounting plate 1 (14) is fixedly connected to a side of the slotted disk (13) close to the motor (12); the mounting plate 2 (16) is fixedly connected to the output end of the motor (12); a positioning block (15) is fixedly connected to the right side of the mounting plate 1 (14); a compression spring (17) is fixedly connected inside the mounting plate 2 (16); a clamping block (18) is fixedly connected to the other end of the compression spring (17); the clamping block (18) is in contact with the positioning block (15); a clamping slot (19) is provided in the middle of the positioning block (15); the clamping block (18) and the clamping slot (19) are plugged together; and a disassembly component is slidably connected to the middle of the mounting plate 2 (16).

4. A grooving device for building concrete floor according to claim 3, characterized in that: The disassembly assembly includes a pull rod (20), which is slidably connected to the middle part of the second mounting plate (16), and one end of the pull rod (20) close to the second mounting plate (16) is fixedly connected to one side of the clamping block (18) close to the compression spring (17).

5. A grooving device for building concrete floor according to claim 1, characterized in that: A movable groove (22) is provided in the middle of the U-shaped frame (3), and the rotating wheel (7) is arranged in the middle of the movable groove (22).

6. A grooving device for building concrete floor according to claim 3, characterized in that: A positioning groove (23) is provided on the left side of the second mounting plate (16), and the positioning block (15) and the positioning groove (23) are plug-fitted.

7. A grooving device for building concrete floor according to claim 3, characterized in that: A partition is slidably connected inside the second mounting plate (16), and the partition is fixedly connected between the compression spring (17) and the clamping block (18).

8. A grooving device for building concrete floor according to claim 1, characterized in that: A collecting component (21) is fixedly connected to the top of the movable frame (1).

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