Slotting equipment for hydropower transformation

Abstract

When the grooving equipment for hydroelectric transformation is used, a cutting wheel moves left and right through a sliding block, moves up and down through a threaded rod and rotates in the front-back direction through a driving shaft of a driving device, and the driving shaft further drives a fixing plate to rotate in the front-back direction, so that helical teeth rotate in the front-back direction; a connecting rod horizontally rotates through a bevel gear, then an impeller in a one-way valve is driven to rotate, centrifugal force can be generated when the impeller rotates, water in a water tank can be conveyed to a water spraying valve through the one-way valve through the centrifugal force to be sprayed out towards a cutting wheel, and the water sprayed out of the water spraying valve can prevent a large amount of dust from flying during cutting of the cutting wheel; and meanwhile, the water can cool the cutting wheel. The grooving machine can be used for grooving, a large amount of heat and dust cannot be generated during cutting, the environment is protected, meanwhile, damage of dust to constructors is reduced, and the service life of the cutting wheel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower transformation, in particular to the technical field of grooving for hydropower transformation, and specifically refers to a grooving device for hydropower transformation. Background Art

[0002] Hydropower transformation usually refers to the reconstruction, upgrading or repair of water conservancy facilities and hydropower stations to improve their efficiency, increase power generation capacity, improve the environment and other purposes. Hydropower transformation requires hydropower transformation grooving devices for wiring arrangement. Hydropower transformation grooving devices are usually used for cutting, excavating and grooving on construction materials such as concrete, rock, and soil.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN218398893U discloses a slotting machine for hydropower transformation, belonging to the field of hydropower transformation. Its technical key features include a mounting plate, one side of which is hingedly connected to a rotating plate, one side of which is provided with a perforation, and one side of which is fixedly mounted a rotating slotting structure that passes through the perforation. The mounting plate surface is provided with multiple mounting holes, and two transmission wheels are movably mounted within the mounting holes. The outer sides of the transmission wheels are driven by belts, and the belt surface is provided with several anti-slip blocks. The surface of the rotating plate is provided with limit grooves, and the surface of the mounting plate is provided with an adjustment structure for controlling the rotation of the rotating plate. The utility model facilitates the production of uniformly deep and linear slots during slotting, facilitating the installation of water pipes and wire pipes.

[0004] At present, most of the grooving devices for water and electricity transformation on the market still have certain deficiencies when used. For example, the grooving machine for water and electricity transformation disclosed in the above-mentioned utility model patent can change the position of the grooving structure extending into the wall by adjusting the structure, thereby adjusting the grooving depth. However, the device will generate a large amount of heat and dust during operation, which is likely to affect the surrounding environment, human health and the service life of the cutting wheel, and there are certain deficiencies in its use.

[0005] Therefore, it is hoped to provide a grooving device for hydropower transformation, which can perform grooving without generating a large amount of heat and dust during cutting, thereby protecting the environment while reducing the harm of dust to construction workers and extending the service life of the cutting wheel. Utility Model Content

[0006] In order to overcome the shortcomings of the above-mentioned prior art, one purpose of the present invention is to provide a grooving device for hydropower transformation, which can perform grooving without generating a large amount of heat and dust during cutting, thereby protecting the environment while reducing the harm of dust to construction workers, extending the service life of the cutting wheel, and being suitable for large-scale promotion and application.

[0007] Another object of the present invention is to provide a grooving device for hydropower transformation, which has an ingenious design, a simple structure, is easy to manufacture, has a low manufacturing cost, and is suitable for large-scale promotion and application.

[0008] To achieve the above purpose, the utility model provides a grooving device for hydropower transformation, which is characterized by including a guide rail, a slider, a support frame, a movable frame, a threaded rod, a cutting wheel, a driving device and a spray mechanism, wherein:

[0009] The guide rail is horizontally arranged and arranged in the left and right directions, and the slider is movably arranged on the guide rail left and right, and the support frame includes a left support rod, a right support rod and a support top plate, and the left support rod and the right support rod are both vertically arranged and spaced apart from each other on the slider left and right, and the support top plate is horizontally arranged and arranged on the left support rod and the right support rod along the left and right directions, and the movable frame includes a left slider, a right slider and an intermediate connecting block, and the left slider and the right slider are spaced apart from each other left and right and are respectively vertically movably sleeved on the left support rod and the right support rod, and the intermediate connecting block is located between the left slider and the right slider The left and right sliding blocks are connected respectively, the threaded rod is vertically arranged, the middle part of the threaded rod is vertically penetrated and threadedly engaged with the support top plate, the lower end of the threaded rod is horizontally rotatably connected to the middle connecting block, the upper end of the threaded rod is located above the support top plate, the cutting wheel is vertically arranged and arranged along the left and right directions and located in front of the support frame and the movable frame, the driving device is located under the middle connecting block and installed on the middle connecting block, the driving shaft of the driving device is arranged along the front-back direction and is located behind the cutting wheel and is connected to the cutting wheel for driving the cutting wheel to rotate around the front-back direction;

[0010] The spray mechanism includes a fixed plate, a helical gear ring, a one-way valve, a water spray valve, a water tank, a connecting rod and a bevel gear. The fixed plate is vertically arranged and arranged along the left and right directions and is sleeved on the drive shaft. The helical gear ring is vertically arranged and arranged along the left and right directions. The helical gear ring is sleeved on the drive shaft and is located behind the fixed plate and connected to the fixed plate. The one-way valve is located above the drive shaft and in front of the intermediate connecting block and is installed on the intermediate connecting block. The water spray valve is located between the drive device and the cutting wheel and is installed on the drive device and faces The cutting wheel and the water tank are arranged on the supporting top plate and are connected to the water spray valve through the one-way valve pipeline. The connecting rod is vertically arranged and located between the one-way valve and the driving shaft. The bevel gear is horizontally arranged and sleeved on the lower end of the connecting rod. The bevel gear is located behind the helical gear ring and engages with the helical gear ring. The upper end of the connecting rod vertically penetrates the bottom of the one-way valve and is horizontally rotatable relative to the bottom of the one-way valve and is connected to the impeller in the one-way valve for driving the impeller to rotate, thereby transporting the water in the water tank toward the water spray valve.

[0011] Preferably, the water spray valve is located below the driving shaft.

[0012] Preferably, the fixing plate is a circular plate.

[0013] Preferably, the driving device is a driving motor.

[0014] Preferably, the grooving device for hydropower transformation further includes a mounting mechanism, which includes a mounting plate, a mounting shaft, a positioning plate, a rotating rod, a knob, a driving bevel gear, an upper driven bevel gear, a lower driven bevel gear, an upper threaded rod, a lower threaded rod, an upper extrusion block, a lower extrusion block and a positioning rod, wherein:

[0015] The mounting plate is arranged vertically and along the left and right directions, the mounting plate is located in front of the drive shaft and connected to the drive shaft, the mounting shaft is arranged along the front and rear directions and is located in front of the mounting plate and connected to the mounting plate, the mounting shaft and the drive shaft are arranged coaxially, the center of the cutting wheel is movably sleeved on the mounting shaft front and back and is located in front of the mounting plate and abuts against the mounting plate, the positioning plate is arranged vertically and along the left and right directions, the positioning plate is provided with a mounting hole along the front and rear directions, the front part of the mounting hole is in the shape of a cone and is thick in the front and thin in the back, the positioning plate is movably sleeved on the mounting shaft front and back through the mounting hole and is located The front end of the rotating rod is located in front of the front of the mounting shaft, and the front end of the rotating rod is connected to the front of the mounting shaft.

[0016] The top and bottom of the mounting shaft are respectively vertically provided with an upper sliding groove and a lower sliding groove, and the upper sliding groove and the lower sliding groove are spaced apart from each other up and down, and the upper extrusion block and the lower extrusion block are respectively vertically movably inserted into the upper sliding groove and the lower sliding groove and abut against the inner side wall of the front of the mounting hole, and the upper threaded rod and the lower threaded rod are both vertically arranged and spaced apart from each other up and down, and the middle part of the upper threaded rod and the middle part of the lower threaded rod are respectively vertically penetrated and threadedly engaged with the bottom of the upper sliding groove and the bottom of the lower sliding groove, and the lower end of the upper threaded rod and the lower threaded rod are respectively The upper ends of the gears are respectively located in the mounting shaft, the upper driven bevel gear and the lower driven bevel gear are both horizontally arranged and spaced relatively from top to bottom and are both located in the mounting shaft, the upper driven bevel gear and the lower driven bevel gear are respectively sleeved on the lower end of the upper threaded rod and the upper end of the lower threaded rod and are both engaged with the active bevel gear, the upper end of the upper threaded rod and the lower end of the lower threaded rod are respectively located in the upper sliding groove and the lower sliding groove, the upper extrusion block is vertically sleeved and threadedly engaged with the upper end of the upper threaded rod, the lower end of the lower threaded rod is vertically inserted and threadedly engaged with the lower extrusion block;

[0017] The positioning rod is arranged along the front-back direction and is movable forward and backward to penetrate the positioning plate and the cutting wheel. The positioning rod is located in front of the mounting plate and is connected to the mounting plate.

[0018] More preferably, there are multiple positioning rods, and the multiple positioning rods are arranged around the installation axis at intervals.

[0019] Furthermore, the number of the positioning rods is 4, and the 4 positioning rods are respectively located above, below, left and right of the installation axis.

[0020] More preferably, the mounting plate is a circular plate.

[0021] More preferably, the upper extrusion block and the lower extrusion block are both rectangular blocks, and the upper sliding groove and the lower sliding groove are both rectangular grooves.

[0022] More preferably, the mounting mechanism further includes an upper left guide block, an upper right guide block, a lower left guide block and a lower right guide block, the upper left guide groove and the upper right guide groove are respectively vertically provided on the left and right sides of the upper sliding groove, the upper left guide block and the upper right guide block are respectively vertically movably provided in the upper left guide groove and the upper right guide groove and are both connected to the upper extrusion block, the lower left guide groove and the lower right guide groove are respectively vertically provided on the left and right sides of the lower sliding groove, the lower left guide block and the lower right guide block are respectively vertically movably provided in the lower left guide groove and the lower right guide groove and are both connected to the lower extrusion block.

[0023] The beneficial effects of the present invention are mainly:

[0024] The driving mechanism of the present invention is to drive the driving wheel to move forward and backward, so that the driving wheel can move upward and downward by the driving rod, and the driving mechanism can rotate in the front and rear direction. The driving mechanism also drives the fixing plate to rotate in the front and rear direction, so that the bevel gear rotates in the front and rear direction, and the connecting rod rotates horizontally through the bevel gear, thereby driving the impeller inside the one-way valve to rotate. When the impeller rotates, centrifugal force is generated, and the water inside the water tank is transported to the water spray valve through the one-way valve to be sprayed toward the cutting wheel. The water sprayed by the water spray valve can prevent a large amount of dust from flying when the cutting wheel cuts, thereby protecting the environment and reducing the harm of dust to construction workers. At the same time, the water can cool the cutting wheel to prevent the cutting wheel from cutting at too high a temperature and affecting the service life. Therefore, the cutting mechanism can perform grooving without generating a large amount of heat and dust during cutting, thereby protecting the environment and reducing the harm of dust to construction workers, and extending the service life of the cutting wheel. The cutting mechanism is suitable for large-scale promotion and application.

[0025] 2. The grooving equipment for hydropower transformation of the utility model, when in use, the cutting wheel is moved left and right by the slider, moved up and down by the threaded rod, and rotated in the front and back directions by the driving shaft of the driving device. The driving shaft also drives the fixed plate to rotate in the front and back directions, so that the helical teeth rotate in the front and back directions, and the connecting rod is rotated horizontally by the bevel gear, thereby driving the impeller inside the one-way valve to rotate. When the impeller rotates, centrifugal force can be generated, and the centrifugal force can transport the water inside the water tank through the one-way valve to the water spray valve to spray toward the cutting wheel. The water sprayed by the water spray valve can prevent a large amount of dust from flying when the cutting wheel cuts, thereby protecting the environment and reducing the harm of dust to construction workers. At the same time, water can cool the cutting wheel to prevent the cutting wheel from cutting at too high a temperature that affects its service life. Therefore, it has a clever design, a simple structure, simple manufacturing, and a low manufacturing cost, and is suitable for large-scale promotion and application.

[0026] These and other objects, features and advantages of the present invention are fully reflected in the following detailed description and drawings, and can be achieved by the means, devices and their combinations specifically pointed out in the content of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional diagram of a specific embodiment of the utility model of the grooving equipment for hydropower transformation Figure 1 .

[0028] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the specific embodiment shown Figure 2 .

[0029] Figure 3 yes Figure 1 The figure is a three-dimensional schematic diagram of an assembly of a spray mechanism and parts connected thereto according to a specific embodiment.

[0030] Figure 4 yes Figure 1 The diagram shows a perspective view of an assembly of a drive shaft, a fixed plate, a helical gear ring, a connecting rod and a bevel gear according to a specific embodiment.

[0031] Figure 5 yes Figure 1 An exploded perspective view of the mounting mechanism, drive shaft, and cutting wheel assembly of the embodiment shown.

[0032] Figure 6 yes Figure 1 A schematic partial perspective cutaway view of the mounting mechanism, drive shaft, and cutting wheel assembly of the illustrated embodiment.

[0033] Figure 7 yes Figure 6 Schematic diagram of the enlarged area A in the middle.

[0034] (Explanation of Symbols)

[0035] 1 Guide rail; 2 Slider; 3 Support frame; 4 Moving frame; 5 Threaded rod; 6 Cutting wheel; 7 Drive unit; 8 Spray mechanism; 9 Left support rod; 10 Right support rod; 11 Support top plate; 12 Left slider; 13 Right slider; 14 Intermediate connecting block; 15 Drive shaft; 16 Fixed plate; 17 Helical gear ring; 18 One-way valve; 19 Spray valve; 20 Water tank; 21 Connecting rod; 22 Bevel gear; 23 Mounting mechanism; 24 Mounting plate; 25 Mounting shaft ; 26 positioning plate; 27 rotating rod; 28 knob; 29 driving bevel gear; 30 upper driven bevel gear; 31 lower driven bevel gear; 32 upper threaded rod; 33 lower threaded rod; 34 upper extrusion block; 35 lower extrusion block; 36 positioning rod; 37 mounting hole; 38 upper sliding groove; 39 lower sliding groove; 40 upper left guide block; 41 lower left guide block; 42 lower right guide block; 43 upper right guide groove; 44 lower right guide groove; 45 horizontal turntable. DETAILED DESCRIPTION

[0036] In order to more clearly understand the technical content of the present invention, the following embodiments are given to explain in detail.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0038] See Figures 1 to 7 As shown, in a specific embodiment of the present invention, the grooving device for hydropower transformation of the present invention includes a guide rail 1, a slider 2, a support frame 3, a movable frame 4, a threaded rod 5, a cutting wheel 6, a driving device 7 and a spraying mechanism 8, wherein:

[0039] The guide rail 1 is arranged horizontally and along the left and right directions, and the slider 2 is movably arranged on the guide rail 1. The support frame 3 includes a left support rod 9, a right support rod 10 and a support top plate 11. The left support rod 9 and the right support rod 10 are both vertically arranged and spaced apart from each other on the slider 2. The support top plate 11 is horizontally arranged and arranged on the left and right support rods 9 and the right support rod 10 along the left and right directions. The movable frame 4 includes a left slider 12, a right slider 13 and an intermediate connecting block 14. The left slider 12 and the right slider 13 are spaced apart from each other on the left and right sides and are vertically movably sleeved on the left support rod 9 and the right support rod 10 respectively. The intermediate connecting block 14 is located between the left slider 12 and the right support rod 10. The right slider 13 is connected to the left slider 12 and the right slider 13 respectively, the threaded rod 5 is vertically arranged, the middle part of the threaded rod 5 is vertically penetrated and threadedly engaged with the support top plate 11, the lower end of the threaded rod 5 is horizontally rotatably connected to the intermediate connecting block 14, the upper end of the threaded rod 5 is located above the support top plate 11, the cutting wheel 6 is vertically arranged and arranged along the left and right directions and is located before the support frame 3 and the movable frame 4, the driving device 7 is located under the intermediate connecting block 14 and is installed on the intermediate connecting block 14, the driving shaft 15 of the driving device 7 is arranged along the front-to-back direction and is located behind the cutting wheel 6 and is connected to the cutting wheel 6 for driving the cutting wheel 6 to rotate around the front-to-back direction;

[0040] The spray mechanism 8 includes a fixed plate 16, a helical gear ring 17, a one-way valve 18, a water spray valve 19, a water tank 20, a connecting rod 21 and a bevel gear 22. The fixed plate 16 is vertically arranged and arranged along the left and right directions and is sleeved on the drive shaft 15. The helical gear ring 17 is vertically arranged and arranged along the left and right directions. The helical gear ring 17 is sleeved on the drive shaft 15 and is located behind the fixed plate 16 and connected to the fixed plate 16. The one-way valve 18 is located above the drive shaft 15 and is located in front of the intermediate connecting block 14 and is installed on the intermediate connecting block 14. The water spray valve 19 is located between the drive device 7 and the cutting wheel 6 and is installed on the drive device 7. And facing the cutting wheel 6, the water tank 20 is arranged on the supporting top plate 11 and is connected to the water spray valve 19 through the one-way valve 18 pipeline, the connecting rod 21 is vertically arranged and located between the one-way valve 18 and the drive shaft 15, the bevel gear 22 is horizontally arranged and sleeved on the lower end of the connecting rod 21, the bevel gear 22 is located behind the helical gear ring 17 and engages the helical gear ring 17, the upper end of the connecting rod 21 vertically penetrates the bottom of the one-way valve 18 and is horizontally rotatable relative to the bottom of the one-way valve 18 and is connected to the impeller in the one-way valve 18 for driving the impeller to rotate, thereby transporting the water in the water tank 20 toward the water spray valve 19.

[0041] The water spray valve 19 can be located in any suitable position relative to the drive shaft 15, for example, below, above, to the left or to the right of the drive shaft 15, see Figure 3 As shown, in a specific embodiment of the present invention, the water spray valve 19 is located below the drive shaft 15 .

[0042] The fixing plate 16 may have any suitable shape. Figure 3 and Figure 4 As shown, in a specific embodiment of the present invention, the fixing plate 16 is a circular plate.

[0043] The driving device 7 can be any suitable driving device. In a specific embodiment of the present invention, the driving device 7 is a driving motor.

[0044] The grooving equipment for hydropower transformation may also include any other suitable components, see Figure 1 and Figures 5 to 7 As shown, in a specific embodiment of the present utility model, the grooving device for hydropower transformation further includes a mounting mechanism 23, the mounting mechanism 23 including a mounting plate 24, a mounting shaft 25, a positioning plate 26, a rotating rod 27, a knob 28, a driving bevel gear 29, an upper driven bevel gear 30, a lower driven bevel gear 31, an upper threaded rod 32, a lower threaded rod 33, an upper extrusion block 34, a lower extrusion block 35 and a positioning rod 36, wherein:

[0045] The mounting plate 24 is vertically arranged and arranged along the left and right directions. The mounting plate 24 is located in front of the drive shaft 15 and is connected to the drive shaft 15. The mounting shaft 25 is arranged along the front-to-back direction and is located in front of the mounting plate 24 and is connected to the mounting plate 24. The mounting shaft 25 and the drive shaft 15 are coaxially arranged. The center of the cutting wheel 6 is movably sleeved on the mounting shaft 25 front and back and is located in front of the mounting plate 24 and abuts against the mounting plate 24. The positioning plate 26 is vertically arranged and arranged along the left and right directions. The positioning plate 26 is provided with a mounting hole 37 along the front-to-back direction. The front part of the mounting hole 37 is a frustum shape and is thick in the front and thin in the back. The positioning plate 26 is movably sleeved on the mounting shaft 25 front and back through the mounting hole 37 and Located in front of the cutting wheel 6 and against the cutting wheel 6, the rotating rod 27 is arranged along the front-to-back direction, the middle part of the rotating rod 27 passes through the front part of the mounting shaft 25 along the front-to-back direction and is rotatable around the front-to-back direction relative to the front part of the mounting shaft 25, the rear end of the rotating rod 27 is located in the mounting shaft 25, the active bevel gear 29 is vertically arranged and arranged along the left-right direction, the active bevel gear 29 is located in the mounting shaft 25 and sleeved on the rear end of the rotating rod 27, the front end of the rotating rod 27 is located in front of the front part of the mounting shaft 25, the knob 28 is vertically arranged and arranged along the left-right direction, the knob 28 is located in front of the front end of the rotating rod 27 and connected to the front end of the rotating rod 27;

[0046] The top and bottom of the mounting shaft 25 are respectively vertically provided with an upper sliding groove 38 and a lower sliding groove 39, and the upper sliding groove 38 and the lower sliding groove 39 are spaced apart from each other. The upper extrusion block 34 and the lower extrusion block 35 are respectively vertically movably inserted into the upper sliding groove 38 and the lower sliding groove 39 and both abut against the inner side wall of the front portion of the mounting hole 37. The upper threaded rod 32 and the lower threaded rod 33 are both vertically arranged and spaced apart from each other. The middle part of the upper threaded rod 32 and the middle part of the lower threaded rod 33 are respectively vertically penetrated and threadedly engaged with the bottom of the upper sliding groove 38 and the bottom of the lower sliding groove 39. The lower end of the upper threaded rod 32 and the lower threaded rod 33 are respectively vertically penetrated and threadedly engaged with the bottom of the upper sliding groove 38 and the bottom of the lower sliding groove 39. The upper ends of the upper and lower driven bevel gears 30 and 31 are both located in the mounting shaft 25, the upper driven bevel gear 30 and the lower driven bevel gear 31 are both horizontally arranged and relatively spaced apart from each other and are both located in the mounting shaft 25, the upper driven bevel gear 30 and the lower driven bevel gear 31 are respectively sleeved on the lower end of the upper threaded rod 32 and the upper end of the lower threaded rod 33 and are both engaged with the active bevel gear 29, the upper end of the upper threaded rod 32 and the lower end of the lower threaded rod 33 are respectively located in the upper sliding groove 38 and the lower sliding groove 39, the upper extrusion block 34 is vertically sleeved and threadedly engaged with the upper end of the upper threaded rod 32, and the lower end of the lower threaded rod 33 is vertically inserted and threadedly engaged with the lower extrusion block 35;

[0047] The positioning rod 36 is provided along the front-to-back direction and is movable forward and backward through the positioning plate 26 and the cutting wheel 6 . The positioning rod 36 is located in front of the mounting plate 24 and is connected to the mounting plate 24 .

[0048] The number of the positioning rods 36 can be determined as needed. More preferably, there are multiple positioning rods 36, and the multiple positioning rods 36 are spaced apart and arranged around the installation shaft 25. Figure 1 、 Figure 5 and Figure 6 As shown, in a specific embodiment of the present invention, the number of the positioning rods 36 is four, and the four positioning rods 36 are respectively located at the top, bottom, left and right of the installation shaft 25 .

[0049] The mounting plate 24 may have any suitable shape, see Figure 5 As shown, in a specific embodiment of the present invention, the mounting plate 24 is a circular plate.

[0050] The upper extrusion block 34, the lower extrusion block 35, the upper sliding groove 38 and the lower sliding groove 39 can have any suitable shape. Figures 6 and 7 As shown, in a specific embodiment of the present invention, the upper extrusion block 34 and the lower extrusion block 35 are both rectangular blocks, and the upper sliding groove 38 and the lower sliding groove 39 are both rectangular grooves.

[0051] The mounting mechanism 23 may also include any other suitable components. Figure 7 As shown, in a specific embodiment of the present utility model, the mounting mechanism 23 further includes an upper left guide block 40, an upper right guide block (not shown in the figure), a lower left guide block 41 and a lower right guide block 42. The left and right sides of the upper sliding groove 38 are respectively vertically provided with an upper left guide groove (not shown in the figure) and an upper right guide groove 43. The upper left guide block 40 and the upper right guide block are respectively vertically movably arranged in the upper left guide groove and the upper right guide groove 43 and are both connected to the upper extrusion block 34. The left and right sides of the lower sliding groove 39 are respectively vertically provided with a lower left guide groove (not shown in the figure) and a lower right guide groove 44. The lower left guide block 41 and the lower right guide block 42 are respectively vertically movably arranged in the lower left guide groove and the lower right guide groove 44 and are both connected to the lower extrusion block 35. When the upper extrusion block 34 and the lower extrusion block 35 are both rectangular blocks and the upper sliding groove 38 and the lower sliding groove 39 are both rectangular grooves, the upper left guide groove and the upper right guide groove 43 are respectively arranged in the left side wall and the right side wall of the upper sliding groove 38, the upper left guide block 40 and the upper right guide block are respectively connected to the middle position of the bottom of the left side wall and the middle position of the bottom of the right side wall of the upper extrusion block 34, the lower left guide groove and the lower right guide groove 44 are respectively arranged in the left side wall and the right side wall of the lower sliding groove 39, the lower left guide block 41 and the lower right guide block 42 are respectively connected to the middle position of the top of the left side wall and the middle position of the top of the right side wall of the lower extrusion block 35.

[0052] With the above-mentioned arrangement, the upper extrusion block 34 can move up and down in the upper sliding groove 38 more stably through the guiding action of the upper left guide block 40 and the upper left guide groove, as well as the upper right guide block and the upper right guide groove 43; and the lower extrusion block 35 can move up and down in the lower sliding groove 39 more stably through the guiding action of the lower left guide block 41 and the lower left guide groove, as well as the lower right guide block 42 and the lower right guide groove 44.

[0053] When the present invention is used, taking the need to cut grooves in the left and right directions on the ground as an example, the guide rail 1 of the present invention is placed parallel to the position to be cut, so that the cutting wheel 6 is located directly above the position to be cut and aligned with the position to be cut, (for example, by horizontally rotating the horizontal turntable 45 set on the upper end of the threaded rod 5), the upper end of the threaded rod 5 is rotated horizontally, so that the threaded rod 5 moves downward relative to the support top plate 11, and under the guiding action of the left slider 12 and the right slider 13 moving downward along the left support rod 9 and the right support rod 10 respectively, the middle connecting block 14 moves downward, driving the driving device 7 and the cutting wheel 6 to move downward until the cutting wheel 6 contacts the position to be cut, and the driving shaft 15 of the driving device 7 drives the cutting wheel 6 to rotate in the front and rear directions, and continues to move the cutting wheel 6 downward until the cutting wheel 6 cuts into the position to be cut to the desired cutting depth, and then the slider 2 can be moved left and right on the guide rail 1, and the cutting wheel 6 is moved left and right by the support frame 3 and the moving frame 4 until it reaches the left and right ends of the position to be cut, thereby realizing groove cutting.

[0054] When the driving shaft 15 of the driving device 7 drives the cutting wheel 6 to rotate in the front-to-back direction, the driving shaft 15 also drives the fixing plate 16 to rotate in the front-to-back direction, so that the bevel gear ring 17 rotates in the front-to-back direction, and the connecting rod 21 rotates horizontally through the bevel gear 22, thereby driving the impeller inside the one-way valve 18 to rotate. When the impeller rotates, centrifugal force can be generated. Through the centrifugal force, the water inside the water tank 20 can be transported to the water spray valve 19 through the one-way valve 18 and sprayed toward the cutting wheel 6. The water sprayed by the water spray valve 19 can prevent a large amount of dust from flying when the cutting wheel 6 is cutting, thereby protecting the environment and reducing the damage to construction workers caused by dust. At the same time, the water can cool the cutting wheel 6 to prevent the cutting temperature of the cutting wheel 6 from being too high and affecting its service life.

[0055] When the mounting mechanism 23 is in place, if the cutting wheel 6 needs to be replaced, the knob 28 can be rotated in the front-to-back direction to drive the rotating rod 27 to rotate in the front-to-back direction, thereby driving the active bevel gear 29 to rotate in the front-to-back direction. The upper threaded rod 32 is rotated horizontally via the upper driven bevel gear 30, thereby causing the upper extrusion block 34 to move downward and retract into the upper sliding groove 38. The lower threaded rod 33 is rotated horizontally via the lower driven bevel gear 31, thereby causing the lower extrusion block 35 to move upward and retract into the lower sliding groove 39. , so that the upper extrusion block 34 and the lower extrusion block 35 no longer abut against the limit mounting hole 37, and then the positioning plate 26 can be moved forward until it is disengaged from the mounting shaft 25 and the positioning rod 36, so that the positioning plate 26 can be removed, and then the cutting wheel 6 can be moved forward until it is disengaged from the mounting shaft 25 and the positioning rod 36, so that the cutting wheel 6 can be removed and replaced with a new cutting wheel 6. The installation process of the new cutting wheel 6 can be carried out in reverse to the above-mentioned disassembly process, which will not be repeated here. The use of the installation mechanism 23 improves the replacement efficiency of the cutting wheel 6 after wear.

[0056] The positioning rod 36 can be used to position the cutting wheel 6 to prevent the cutting wheel 6 from deviating during cutting, thereby improving the cutting accuracy of the slotting equipment and solving the problem that the cutting wheel 6 of the slotting equipment is prone to shaking and deviating, affecting the cutting accuracy.

[0057] Compared with the prior art, the beneficial effects of the present invention are:

[0058] 1. The utility model is provided with a spray mechanism, which can spray water toward the cutting wheel through a water spray valve, so that a large amount of dust will not fly when the cutting wheel is cutting, which protects the environment and reduces the harm of dust to construction workers. At the same time, water can cool the cutting wheel to prevent the cutting temperature of the cutting wheel from being too high, affecting its service life.

[0059] 2. The utility model is provided with a spray mechanism, which can drive the fixed plate and the bevel gear ring to rotate by the rotation of the drive shaft, and then the connecting rod can be rotated horizontally through the bevel gear, thereby driving the impeller inside the one-way valve to rotate, thereby realizing the centrifugal movement of the one-way valve, eliminating the need for additional driving devices and reducing production costs.

[0060] 3. The utility model is provided with a mounting mechanism, which realizes the extrusion positioning of the cutting wheel by the positioning plate and the mounting plate by squeezing the inner side wall of the front part of the mounting hole, which is in a cone shape and thick in the front and thin in the back, through the upper extrusion block and the lower extrusion block. It is easy to use, and the upper extrusion block and the lower extrusion block are operated through threads to improve the extrusion strength and stability of the positioning plate.

[0061] 4. The utility model is provided with an installation mechanism. By turning the knob, the upper extrusion block and the lower extrusion block are retracted into the upper sliding groove and the lower sliding groove respectively, and no longer rest against the limit installation hole. The positioning plate and the cutting wheel can be removed and replaced with a new cutting wheel, which improves the replacement efficiency of the cutting wheel after wear.

[0062] 5. The utility model is provided with an installation mechanism, and the cutting wheel can be positioned by a positioning rod, so that the cutting wheel is not prone to shaking or offsetting when cutting under force, thereby improving the stability of the cutting wheel and improving the cutting accuracy of the cutting wheel.

[0063] In summary, the grooving equipment for hydropower transformation of the utility model can perform grooving without generating a large amount of heat and dust during cutting, thereby protecting the environment while reducing the harm of dust to construction workers and extending the service life of the cutting wheel. It has a clever design, a simple structure, is easy to manufacture, and has a low manufacturing cost, and is suitable for large-scale promotion and application.

[0064] It can be seen that the purpose of this utility model has been fully and effectively achieved. The functional and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the principles described, the embodiments may be modified in any way. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A grooving device for hydropower transformation, characterized in that: It includes a guide rail, a slider, a support frame, a movable frame, a threaded rod, a cutting wheel, a driving device and a spraying mechanism, wherein: The guide rail is horizontally arranged and arranged in the left and right directions, and the slider is movably arranged on the guide rail left and right, and the support frame includes a left support rod, a right support rod and a support top plate, and the left support rod and the right support rod are both vertically arranged and spaced apart from each other on the slider left and right, and the support top plate is horizontally arranged and arranged on the left support rod and the right support rod along the left and right directions, and the movable frame includes a left slider, a right slider and an intermediate connecting block, and the left slider and the right slider are spaced apart from each other left and right and are respectively vertically movably sleeved on the left support rod and the right support rod, and the intermediate connecting block is located between the left slider and the right slider The left and right sliding blocks are connected respectively, the threaded rod is vertically arranged, the middle part of the threaded rod is vertically penetrated and threadedly engaged with the support top plate, the lower end of the threaded rod is horizontally rotatably connected to the middle connecting block, the upper end of the threaded rod is located above the support top plate, the cutting wheel is vertically arranged and arranged along the left and right directions and located in front of the support frame and the movable frame, the driving device is located under the middle connecting block and installed on the middle connecting block, the driving shaft of the driving device is arranged along the front-back direction and is located behind the cutting wheel and is connected to the cutting wheel for driving the cutting wheel to rotate around the front-back direction; The spray mechanism includes a fixed plate, a helical gear ring, a one-way valve, a water spray valve, a water tank, a connecting rod and a bevel gear. The fixed plate is vertically arranged and arranged along the left and right directions and is sleeved on the drive shaft. The helical gear ring is vertically arranged and arranged along the left and right directions. The helical gear ring is sleeved on the drive shaft and is located behind the fixed plate and connected to the fixed plate. The one-way valve is located above the drive shaft and in front of the intermediate connecting block and is installed on the intermediate connecting block. The water spray valve is located between the drive device and the cutting wheel and is installed on the drive device and faces The cutting wheel and the water tank are arranged on the supporting top plate and are connected to the water spray valve through the one-way valve pipeline. The connecting rod is vertically arranged and located between the one-way valve and the driving shaft. The bevel gear is horizontally arranged and sleeved on the lower end of the connecting rod. The bevel gear is located behind the helical gear ring and engages with the helical gear ring. The upper end of the connecting rod vertically penetrates the bottom of the one-way valve and is horizontally rotatable relative to the bottom of the one-way valve and is connected to the impeller in the one-way valve for driving the impeller to rotate, thereby transporting the water in the water tank toward the water spray valve.

2. The grooving equipment for hydropower transformation according to claim 1, characterized in that: The water spray valve is located below the driving shaft.

3. The grooving equipment for hydropower transformation according to claim 1, characterized in that: The fixing plate is a circular plate.

4. The grooving equipment for hydropower transformation according to claim 1, characterized in that: The driving device is a driving motor.

5. The grooving equipment for hydropower transformation according to claim 1, characterized in that: The grooving device for hydropower transformation also includes a mounting mechanism, which includes a mounting plate, a mounting shaft, a positioning plate, a rotating rod, a knob, a driving bevel gear, an upper driven bevel gear, a lower driven bevel gear, an upper threaded rod, a lower threaded rod, an upper extrusion block, a lower extrusion block and a positioning rod, wherein: The mounting plate is arranged vertically and along the left and right directions, the mounting plate is located in front of the drive shaft and connected to the drive shaft, the mounting shaft is arranged along the front and rear directions and is located in front of the mounting plate and connected to the mounting plate, the mounting shaft and the drive shaft are arranged coaxially, the center of the cutting wheel is movably sleeved on the mounting shaft front and back and is located in front of the mounting plate and abuts against the mounting plate, the positioning plate is arranged vertically and along the left and right directions, the positioning plate is provided with a mounting hole along the front and rear directions, the front part of the mounting hole is in the shape of a cone and is thick in the front and thin in the back, the positioning plate is movably sleeved on the mounting shaft front and back through the mounting hole and is located The front end of the rotating rod is located in front of the front of the mounting shaft, and the front end of the rotating rod is connected to the front of the mounting shaft. The top and bottom of the mounting shaft are respectively vertically provided with an upper sliding groove and a lower sliding groove, and the upper sliding groove and the lower sliding groove are spaced apart from each other up and down, and the upper extrusion block and the lower extrusion block are respectively vertically movably inserted into the upper sliding groove and the lower sliding groove and abut against the inner side wall of the front of the mounting hole, and the upper threaded rod and the lower threaded rod are both vertically arranged and spaced apart from each other up and down, and the middle part of the upper threaded rod and the middle part of the lower threaded rod are respectively vertically penetrated and threadedly engaged with the bottom of the upper sliding groove and the bottom of the lower sliding groove, and the lower end of the upper threaded rod and the lower threaded rod are respectively The upper ends of the gears are respectively located in the mounting shaft, the upper driven bevel gear and the lower driven bevel gear are both horizontally arranged and spaced relatively from top to bottom and are both located in the mounting shaft, the upper driven bevel gear and the lower driven bevel gear are respectively sleeved on the lower end of the upper threaded rod and the upper end of the lower threaded rod and are both engaged with the active bevel gear, the upper end of the upper threaded rod and the lower end of the lower threaded rod are respectively located in the upper sliding groove and the lower sliding groove, the upper extrusion block is vertically sleeved and threadedly engaged with the upper end of the upper threaded rod, the lower end of the lower threaded rod is vertically inserted and threadedly engaged with the lower extrusion block; The positioning rod is arranged along the front-back direction and is movable forward and backward to penetrate the positioning plate and the cutting wheel. The positioning rod is located in front of the mounting plate and is connected to the mounting plate.

6. The grooving equipment for hydropower transformation according to claim 5, characterized in that: There are multiple positioning rods, and the multiple positioning rods are arranged around the installation axis and spaced apart from each other.

7. The grooving equipment for hydropower transformation according to claim 6, characterized in that: There are four positioning rods, which are respectively located above, below, left and right of the installation axis.

8. The grooving equipment for hydropower transformation according to claim 5, characterized in that: The mounting plate is a circular plate.

9. The grooving equipment for hydropower transformation according to claim 5, characterized in that: The upper extrusion block and the lower extrusion block are both rectangular blocks, and the upper sliding groove and the lower sliding groove are both rectangular grooves.

10. The grooving equipment for hydropower transformation according to claim 5, characterized in that: The mounting mechanism also includes an upper left guide block, an upper right guide block, a lower left guide block and a lower right guide block. The upper left guide groove and the upper right guide groove are respectively vertically arranged on the left and right sides of the upper sliding groove. The upper left guide block and the upper right guide block are respectively vertically movably arranged in the upper left guide groove and the upper right guide groove and are both connected to the upper extrusion block. The lower left guide groove and the lower right guide groove are respectively vertically arranged on the left and right sides of the lower sliding groove. The lower left guide block and the lower right guide block are respectively vertically movably arranged in the lower left guide groove and the lower right guide groove and are both connected to the lower extrusion block.

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