Hydroelectric transformation depth-controllable grooving tool

Abstract

The utility model relates to the technical field of grooving tools, in particular to a depth-controllable grooving tool for hydropower transformation, which comprises a grooving machine, an adjusting mechanism arranged on the grooving machine, a moving mechanism arranged on the grooving machine, and a one-way mechanism arranged on the grooving machine. The adjusting mechanism is used for adjusting the distance between the grooving machine and a plane, the moving mechanism is used for smoothly moving when the grooving machine is used for grooving, the one-way mechanism is used for preventing the grooving machine from reversely moving in the grooving process, and the adjusting mechanism comprises a fixed supporting frame. Through the arrangement of the moving mechanism, when the grooving machine is started and moves, the friction force between the grooving machine and a plane is greatly reduced through the rotation of the wheels, so that the grooving machine is easier to control, and rolling movement is realized. Therefore, the grooving machine can move more smoothly, the resistance is reduced, the labor intensity of operators is reduced, and the construction efficiency and the usability of tools are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slotting tools, in particular to a slotting tool with controllable depth for hydropower transformation. Background Art

[0002] A slotting machine for plumbing and electrical renovations is a power tool specifically designed for creating slots in walls, primarily for installing electrical wiring and pipes. Equipped with a powerful electric motor and specialized cutting blades, it can quickly cut through concrete, masonry, and other wall materials, ensuring precision and efficiency. It is an essential tool for plumbing and electrical renovations.

[0003] When using a grooving machine to groove a wall, the bottom end is in contact with the wall, and the bottom end is close to the wall, which makes the grooving machine not easy to slide when moving. The friction coefficient between the wall material (such as concrete or masonry) and the bottom end of the grooving machine is relatively high, resulting in the need to exert greater force to overcome friction during movement, which increases the difficulty of operation and labor intensity. Utility Model Content

[0004] The purpose of the utility model is to provide a grooving tool with controllable depth for hydropower transformation, which solves the problem that a large force is required to move the grooving machine during use.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A depth-controllable slotting tool for hydropower transformation, comprising a slotting machine, an adjusting mechanism provided on the slotting machine, a moving mechanism provided on the slotting machine, and a one-way mechanism provided on the slotting machine;

[0007] The adjusting mechanism is used to adjust the distance between the slotting machine and the plane, the moving mechanism is used to move smoothly when the slotting machine is slotting, and the one-way mechanism is used to prevent the slotting machine from moving in the reverse direction during the slotting process.

[0008] Preferably, the adjustment mechanism includes a fixed support frame, the inner wall of the fixed support frame is slidably connected to a plug-in block, the inner wall of the plug-in block is threadedly connected to a threaded rod, and the top of the plug-in block is fixedly connected to a connecting handle.

[0009] Preferably, the fixed support frame is fixedly connected to the outer wall of the slotting machine, and the bottom of the threaded rod is rotatably connected to the top of the slotting machine.

[0010] Preferably, the moving mechanism includes a support block, the outer wall of the support block is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is rotatably connected to a wheel, one end of a spring is fixedly connected to the inner wall of the connecting shaft, the other end of the spring is fixedly connected to a pawl, and the outer wall of the wheel is fixedly connected to a ratchet.

[0011] Preferably, the outer wall of the support block is slidably connected to the inner wall of the plug-in block, and the outer wall of the pawl is slidably connected to the inner wall of the connecting shaft.

[0012] Preferably, the one-way mechanism includes a second spring, one end of which is fixedly connected to the outer wall of the support block, the other end of which is fixedly connected to a hollow column, a piston on the inner wall of the hollow column is connected to a solid square rod, the bottom of the solid square rod is hinged with a friction column, the outer wall of the hollow column is fixedly connected to one end of a telescopic tube, and the other end of the telescopic tube is fixedly connected to the outer wall of the support block.

[0013] Preferably, four groups of the moving mechanisms are provided, and the four groups of the moving mechanisms are symmetrically installed in pairs, and the inner wall of the telescopic tube is connected to the inner wall of the hollow column.

[0014] By means of the above technical solution, the present invention provides a depth-controllable grooving tool for hydropower transformation. It has at least the following beneficial effects:

[0015] (1) The present invention is provided with a moving mechanism. When the slotting machine is turned on and moved, the rotation of the wheels greatly reduces the friction between the slotting machine and the plane, thereby making the slotting machine easier to control and thus achieving rolling movement. This not only makes the slotting machine move more smoothly and reduces resistance, but also reduces the labor intensity of the operator, improves construction efficiency and the ease of use of the tool.

[0016] (2) The utility model sets an adjustment mechanism and rotates the threaded rod. Since the threaded rod is rotated and connected at the top of the slotting machine, the plug-in block threadedly connected thereto moves upward, so that the plug-in block extends out of the slot of the fixed support frame. At this time, the plug-in block contacts the plane, which plays a role in adjusting the distance between the cutting knife of the slotting machine and the plane. The cutting depth can be accurately controlled by the movement of the plug-in block, ensuring that the slotting depth is controllable.

[0017] (3) The present invention is provided with a moving mechanism. When the operator does not hold the slotting machine firmly, causing it to move backward under the reaction force of cutting, the wheel is relatively fixed and cannot rotate. At this time, the rotational friction between the wheel and the plane is changed to sliding friction, which increases the friction resistance to backward movement and effectively prevents the slotting machine from sliding backward quickly or losing control under the reaction force, thereby enhancing the stability of the equipment, reducing the risk of accidental operation, and improving the safety of operation.

[0018] (4) The utility model is provided with a one-way mechanism. When the device moves backward, the friction column obliquely contacts the plane, further increasing the backward resistance. The support block squeezes the spring 2 under the action of friction, so that the telescopic tube is compressed. The air in the telescopic tube enters the hollow column, causing the solid square rod to move downward and contact the plane, further increasing the backward resistance to ensure the stability and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a structural diagram of the fixed support frame in the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the plug-in block in the utility model;

[0023] Figure 4 It is a structural diagram of the one-way mechanism in the utility model;

[0024] Figure 5 It is a structural diagram of the moving mechanism in the utility model.

[0025] In the figure: 1. Slotting machine; 2. Adjusting mechanism; 21. Fixed support frame; 22. Plug-in block; 23. Threaded rod; 24. Connecting handle; 3. Moving mechanism; 31. Support block; 32. Connecting shaft; 33. Wheel; 34. Spring 1; 35. Pawl; 36. Ratchet; 4. One-way mechanism; 41. Spring 2; 42. Hollow column; 43. Solid square rod; 44. Telescopic tube; 45. Friction column. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5As shown, the utility model provides a technical solution: a grooving tool with controllable depth for hydropower transformation, including a grooving machine 1, an adjusting mechanism 2 is provided on the grooving machine 1, a moving mechanism 3 is provided on the grooving machine 1, and a one-way mechanism 4 is provided on the grooving machine 1; the adjusting mechanism 2 is used to adjust the distance between the grooving machine 1 and the plane, so as to facilitate the adjustment of the grooving depth, the moving mechanism 3 is used to move smoothly when the grooving machine 1 is grooving, and the one-way mechanism 4 is used to prevent the grooving machine 1 from moving in the opposite direction during the grooving process.

[0028] The adjustment mechanism 2 includes a fixed support frame 21, the inner wall of the fixed support frame 21 is slidably connected to a plug-in block 22, the inner wall of the plug-in block 22 is threadedly connected to a threaded rod 23, and the top of the plug-in block 22 is fixedly connected to a connecting handle 24, which is convenient for the user to manually move and use the slotting machine 1 through the connecting handle 24. The fixed support frame 21 is fixedly connected to the outer wall of the slotting machine 1, and the bottom of the threaded rod 23 is rotatably connected to the top of the slotting machine 1. When the threaded rod 23 is rotated, the plug-in block 22 threadedly connected thereto moves upward because the threaded rod 23 is rotatably connected to the top of the slotting machine 1, so that the plug-in block 22 extends out of the slot of the fixed support frame 21. At this time, the plug-in block 22 contacts the plane, thereby adjusting the distance between the cutting blade of the slotting machine 1 and the plane.

[0029] The moving mechanism 3 includes a support block 31, the outer wall of which is fixedly connected to a connecting shaft 32. The outer wall of the connecting shaft 32 is rotatably connected to a wheel 33. The inner wall of the connecting shaft 32 is fixedly connected to one end of a spring 1 34, the other end of which is fixedly connected to a pawl 35. The outer wall of the wheel 33 is fixedly connected to a ratchet 36. The outer wall of the support block 31 is slidably connected to the inner wall of the plug-in block 22, allowing the support block 31 to slide stably left and right. The outer wall of the pawl 35 is slidably connected to the inner wall of the connecting shaft 32. At the same time, when the device moves backward, the friction column 45 obliquely contacts the plane, further increasing the backward resistance. The support block 31, under the action of friction, squeezes the spring 2 41, causing the telescopic tube 44 to be compressed. The air in the telescopic tube 44 enters the hollow column 42, causing the solid square rod 43 to move downward and contact the plane. When the operator does not hold the slotting machine 1 firmly, the slotting machine 1 moves backward under the reaction force of cutting. At this time, the wheel 33 rotates backward, causing the wheel 33 to drive the ratchet 36 to rotate against the pawl 35, so that the ratchet 36 drives the pawl 35 to rotate, and the pawl 35 drives the connecting shaft 32 to rotate, but the connecting shaft 32 is fixed to the support block 31, so that the wheel 33 is relatively fixed and cannot rotate.

[0030] The one-way mechanism 4 includes a spring 2 41, one end of which is fixedly connected to the outer wall of the support block 31, and the other end of the spring 2 41 is fixedly connected to a hollow column 42. A piston is connected to a solid square rod 43 on the inner wall of the hollow column 42, and a friction column 45 is hinged at the bottom of the solid square rod 43. The outer wall of the hollow column 42 is fixedly connected to one end of a telescopic tube 44, and the other end of the telescopic tube 44 is fixedly connected to the outer wall of the support block 31. The moving mechanism 3 is provided with four groups, and the four groups of moving mechanisms 3 are installed symmetrically in pairs, and the inner wall of the telescopic tube 44 is connected to the inner wall of the hollow column 42.

[0031] When using the grooving tool with controllable depth for hydropower transformation of the present invention, the fixed support frame 21 is fitted with the plane to be grooved, and then the threaded rod 23 is rotated. Since the threaded rod 23 is rotatably connected to the top of the groover 1, the plug-in block 22 threadedly connected thereto moves upward, so that the plug-in block 22 extends out of the groove of the fixed support frame 21. At this time, the plug-in block 22 conflicts with the plane, which plays a role in adjusting the distance between the cutting knife of the groover 1 and the plane. The cutting depth can be accurately controlled by moving the plug-in block 22 to ensure that the depth of the groove is controllable, thereby improving the accuracy and safety of construction. Controlling the grooving depth can avoid cutting too deep, prevent damage to wall structures or other hidden pipelines, ensure construction accuracy, and reduce the possibility of rework. Accurately adjusting the cutting depth can reduce errors during operation, reduce the frequency of repeated adjustments required by operators during construction, and improve work efficiency. Controllable depth can ensure consistent cutting depth throughout the grooving process, avoid uneven notches, improve construction quality, and avoid unnecessary deep cutting. It can reduce the safety hazards caused by excessive force on the tool, reduce the risk of equipment damage and operator injury, thereby improving construction safety. This design makes operation more convenient, reduces the need for frequent tool changes, and improves work efficiency.

[0032] At this time, the plug-in block 22 drives the support block 31 downward, and the support block 31 drives the connecting shaft 32 and the wheel 33 downward, causing the wheel 33 to contact the plane. When the slotting machine 1 is turned on and moved, the rotation of the wheel 33 greatly reduces the friction between the slotting machine 1 and the plane. This is because the rolling friction of the wheel 33 relative to the plane is much less than the sliding friction. When moving the slotting machine 1, if the slotting machine 1 is moved directly by sliding, the direct contact between the bottom end and the wall will generate a large frictional resistance, making the operation difficult. However, through the rotation of the wheel 33, the slotting machine 1 can be easily moved on the plane because the friction coefficient of rolling friction is low, which greatly reduces the resistance that needs to be overcome, making the slotting machine 1 easier to control and thus achieving rolling movement. This not only makes the slotting machine 1 move more smoothly and reduces resistance, but also reduces the labor intensity of the operator, improves construction efficiency and improves the usability of the tool.

[0033] When the operator does not hold the machine firmly, causing the slotting machine 1 to move backward under the reaction force of cutting, the wheel 33 is reversed, causing the wheel 33 to drive the ratchet 36 to rotate against the pawl 35, causing the ratchet 36 to drive the pawl 35 to rotate, and the pawl 35 drives the connecting shaft 32 to rotate, but the connecting shaft 32 is fixed to the support block 31, so that the wheel 33 is relatively fixed and cannot rotate. At this time, the rotational friction between the wheel 33 and the plane is changed to sliding friction, which increases the friction resistance to backward movement, effectively preventing the slotting machine 1 from sliding backward quickly or losing control under the reaction force, enhancing the stability of the equipment, reducing the risk of accidental operation, and thus improving the safety of operation.

[0034] At the same time, when the device moves backward, the friction column 45 obliquely conflicts with the plane, further increasing the backward resistance, and the support block 31 squeezes the spring 2 41 under the action of friction, so that the telescopic tube 44 is compressed, and the air in the telescopic tube 44 enters the hollow column 42, causing the solid square rod 43 to move downward and conflict with the plane, further increasing the backward resistance to ensure the stability and safety of the equipment.

[0035] 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.

[0036] 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 depth-controllable slotting tool for hydropower transformation, comprising a slotting machine (1), characterized in that: The slotting machine (1) is provided with an adjustment mechanism (2), the slotting machine (1) is provided with a moving mechanism (3), and the slotting machine (1) is provided with a one-way mechanism (4); The adjusting mechanism (2) is used to adjust the distance between the slotting machine (1) and the plane, the moving mechanism (3) is used to move smoothly when the slotting machine (1) is slotting, and the one-way mechanism (4) is used to prevent the slotting machine (1) from moving in the reverse direction during the slotting process.

2. A depth-controllable grooving tool for hydropower transformation according to claim 1, characterized in that: The adjustment mechanism (2) comprises a fixed support frame (21), the inner wall of the fixed support frame (21) is slidably connected to a plug-in block (22), the inner wall of the plug-in block (22) is threadedly connected to a threaded rod (23), and the top of the plug-in block (22) is fixedly connected to a connecting handle (24).

3. A depth-controllable grooving tool for hydropower transformation according to claim 2, characterized in that: The fixed support frame (21) is fixedly connected to the outer wall of the slotting machine (1), and the bottom of the threaded rod (23) is rotatably connected to the top of the slotting machine (1).

4. The depth-controllable grooving tool for hydropower transformation according to claim 2, characterized in that: The moving mechanism (3) comprises a supporting block (31), the outer wall of the supporting block (31) is fixedly connected to a connecting shaft (32), the outer wall of the connecting shaft (32) is rotatably connected to a wheel (33), one end of a spring (34) is fixedly connected to the inner wall of the connecting shaft (32), the other end of the spring (34) is fixedly connected to a pawl (35), and the outer wall of the wheel (33) is fixedly connected to a ratchet (36).

5. A depth-controllable grooving tool for hydropower transformation according to claim 4, characterized in that: The outer wall of the support block (31) is slidably connected to the inner wall of the plug-in block (22), and the outer wall of the pawl (35) is slidably connected to the inner wall of the connecting shaft (32).

6. The depth-controllable grooving tool for hydropower transformation according to claim 4, characterized in that: The one-way mechanism (4) comprises a second spring (41), one end of which is fixedly connected to the outer wall of the support block (31), the other end of which is fixedly connected to a hollow column (42), a solid square rod (43) is connected to the inner wall of the hollow column (42) by a piston, a friction column (45) is hinged at the bottom of the solid square rod (43), one end of a telescopic tube (44) is fixedly connected to the outer wall of the hollow column (42), and the other end of the telescopic tube (44) is fixedly connected to the outer wall of the support block (31).

7. The depth-controllable grooving tool for hydropower transformation according to claim 6, characterized in that: The moving mechanisms (3) are provided in four groups, and the four groups of the moving mechanisms (3) are symmetrically installed in pairs, and the inner wall of the telescopic tube (44) is connected to the inner wall of the hollow column (42).

Images