Water conservancy grooving machine

Abstract

The utility model relates to the technical field of hydraulic engineering grooving, and discloses a hydraulic engineering grooving machine which comprises a support, a hydraulic cylinder is arranged at the top of the support through a door-shaped frame, a telescopic rod of the hydraulic cylinder penetrates through the door-shaped frame and is fixedly connected with a supporting plate arranged in the door-shaped frame, and a portal frame is arranged at the bottom of the supporting plate through a buffering assembly. A dust blocking cover is arranged at the bottom of the portal frame through a supporting block, a grooving cutter is rotationally arranged in the portal frame, a rectangular box is arranged on the inner wall of the door-shaped frame, and a lead screw is rotationally arranged in the rectangular box; by driving a lead screw to rotate, an N-shaped plate can move in the direction of the lead screw, and by cooperating with an L-shaped plate and an arc-shaped scraping plate, the arc-shaped scraping plate can scrape dust accumulated on the inner wall of the dust blocking cover in time, so that a worker can conveniently clean the dust on the inner wall of the dust blocking cover; and meanwhile, accumulated dust is prevented from affecting output of the motor in the later period, the service life of the grooving machine is prolonged, and the grooving machine is good in use convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy engineering slotting, in particular to a water conservancy slotting machine. Background Art

[0002] In water conservancy projects, grooving machines are mainly used for grooving road drainage pipes. They use a wheel saw to quickly cut the road surface into uniform grooves to form a new bonding surface.

[0003] Among them, the "hydraulic grooving machine" disclosed in the application number "CN202021020484.3" "comprises a frame and walking wheels arranged on both sides of the bottom of the frame, a top plate is provided on the top of the frame, and brackets are fixedly installed on both sides of the bottom of the top plate, and the bottom of the bracket is fixedly connected to the top of the frame, and a movable plate is movably installed between the two brackets, a lifting motor is fixedly sleeved at the center of the top plate, and the output end of the lifting motor is fixedly connected to the top of the movable plate, and an installation frame is provided at the bottom of the frame, and a slotting motor is fixedly installed inside the installation frame, and a slotting cutter wheel is fixedly sleeved on the output shaft of the slotting motor, and the bottom side of the slotting cutter wheel extends to the bottom of the installation frame". In the utility model, a dust shield matched with the slotting cutter wheel is provided, so that the slotting machine can shield and block flying dust during the slotting process to reduce the impact of dust on human health.

[0004] However, the above method still has the following defects: a dust cover is used to prevent dust and dirt from splashing, but during use, the dirt generated during grooving will adhere to the inner wall of the dust cover for a long time, and the accumulated dust and dirt is not convenient for the staff to clean it, and it will also affect the output of the motor during grooving. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a hydraulic grooving machine, which has the function of timely scraping away the dust and dirt accumulated on the inner wall of the dust shield, making it convenient for staff to clean the dust and dirt on the inner wall, while preventing the accumulated dust and dirt from affecting the output of the motor in the later stage, thereby increasing the service life of the grooving machine itself. The utility model has the advantage of good convenience in use, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a hydraulic grooving machine, comprising a support, a hydraulic cylinder is provided on the top of the support through a portal frame, a telescopic rod of the hydraulic cylinder penetrates the portal frame and is fixedly connected to a support plate arranged inside the portal frame, a gantry is provided at the bottom of the support plate through a buffer assembly, a dust cover is provided at the bottom of the gantry through a support block, a grooving knife is rotatably provided inside the gantry, a rectangular box is provided on the inner wall of the portal frame, a screw is rotatably provided inside the rectangular box, an N-type plate is provided on the surface of the screw through a screw nut thread, an arc-shaped scraper for cleaning the inner wall of the dust cover is provided on one side of the N-type plate through an L-type plate, and a driving assembly is provided on one side of the rectangular box.

[0007] As a preferred technical solution of the utility model, the buffer assembly includes two circular plates 1, which are fixedly installed on the top of the gantry. The top of the circular plate 1 is provided with a circular plate 2 through a spring 1, and the top of the circular plate 2 is fixedly connected to the inner wall of the gantry through a pillar. Four support rods are evenly arranged on the surface of the circular plate 1, and the top of the support rods penetrates the circular plate 2 and is fixedly connected to a limiting cap. The surface of the support rod is sleeved with a spring 2, and one end of the spring 2 is fixedly connected to the surface of the circular plate 1 toward the circular plate 1, and the other end is fixedly connected to the bottom of the circular plate 2.

[0008] As a preferred technical solution of the utility model, shock absorbers are symmetrically provided on both sides of the top of the gantry, and the top of the shock absorber is fixedly connected to the bottom of the support plate.

[0009] As a preferred technical solution of the utility model, a motor is provided on the surface of the gantry, the output shaft of the motor passes through the gantry and is fixedly connected to the rotating shaft of the slotting knife, and two guide columns are symmetrically provided on the top of the support plate, and the top of the guide column passes through the portal frame and is placed on the top of the portal frame.

[0010] As a preferred technical solution of the utility model, the driving assembly includes a forward and reverse motor, which is fixedly mounted at the end of the rectangular box, and the output shaft of the forward and reverse motor passes through the rectangular box and is fixedly connected to one end of the screw rod.

[0011] As a preferred technical solution of the utility model, two guide rods are slidably provided inside the N-shaped plate, and both ends of the guide rods are fixedly connected to the inner wall of the rectangular box.

[0012] As a preferred technical solution of the utility model, an operating groove for grooving is opened inside the support, an arc-shaped reinforcement plate is provided on the top of the support, reinforcement blocks are provided on both sides of the arc-shaped reinforcement plate, and the bottom end of the reinforcement block is fixedly connected to the top of the support.

[0013] As a preferred technical solution of the utility model, a handle is provided on one side of the top end of the support, and a rubber sleeve is provided on the surface of the handle.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The hydraulic slotting machine can move the N-type plate along the direction of the screw by driving the screw to rotate. With the L-type plate and the arc scraper, the arc scraper can timely scrape the dust accumulated on the inner wall of the dust shield, which is convenient for the staff to clean the dust on the inner wall and avoid the accumulated dust from affecting the output of the motor in the later stage, thereby increasing the service life of the slotting machine and making it easy to use.

[0016] 2. The hydraulic slotting machine, through the buffer component arranged between the support plate and the gantry, cooperates with the setting of the shock absorber, can play a role of buffering and shock absorption in the process of slotting the road surface with the slotting knife, thereby improving the service life of the slotting machine itself and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the portal frame of the utility model;

[0019] Figure 3 It is a schematic diagram of the exploded structure of the rectangular box of the utility model;

[0020] Figure 4 It is a schematic diagram of the explosion structure of the gantry of the utility model;

[0021] Figure 5 For this utility model Figure 4 A is an enlarged structural diagram;

[0022] Figure 6 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0023] In the figure: 1. support; 2. door frame; 3. hydraulic cylinder; 4. support plate; 5. gantry; 6. dust shield; 7. slotting knife; 8. rectangular box; 9. drive assembly; 901. forward and reverse motor; 902. guide rod; 903. motor; 904. shock absorber; 905. arc reinforcement plate; 906. reinforcement block; 10. screw rod; 11. N-type plate; 12. L-type plate; 13. arc scraper; 14. rubber sleeve; 15. buffer assembly; 1501. round plate one; 1502. round plate two; 1503. support rod; 1504. pillar; 1505. spring one; 1506. spring two; 1507. limit cap; 16. operation slot; 17. handle. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-6 The utility model provides a hydraulic slotting machine, including a support 1, a hydraulic cylinder 3 is provided on the top of the support 1 through a portal frame 2, and the hydraulic cylinder 3 is provided on the top of the portal frame 2, so that the support plate 4, the gantry 5 and the slotting knife 7 inside the portal frame 2 can be moved in the vertical direction, so that the staff can perform slotting operations on the road surface, and the telescopic rod of the hydraulic cylinder 3 penetrates the portal frame 2 and is fixedly connected to the support plate 4 arranged inside the portal frame 2, and the bottom of the support plate 4 is provided with a gantry 5 through a buffer assembly 15, and the buffer assembly 15 is provided between the support plate 4 and the gantry 5, so that the slotting knife 7 can be used to play a buffering role in the process of slotting the road surface, thereby improving the service life of the slotting machine itself, and the bottom of the gantry 5 is provided with a dust shield 6 through a support block, so as to shield the dust or mud generated during the slotting, and the gantry 5 is provided with a slotting knife 7 for rotation inside, so as to facilitate the staff to perform slotting operations on the road surface. The groove cutter 7 performs a groove operation on the road surface. A rectangular box 8 is provided on the inner wall of the portal frame 2. A screw rod 10 is rotatably provided inside the rectangular box 8. An N-type plate 11 is provided on the surface of the screw rod 10 through a screw nut thread. An arc-shaped scraper 13 for cleaning the inner wall of the dust shield 6 is provided on one side of the N-type plate 11 through an L-type plate 12. By utilizing the forward and reverse rotation of the screw rod 10, the N-type plate 11 can be moved along the direction of the screw rod 10, and the L-type plate 12 and the arc-shaped scraper 13 can be used to timely scrape the dust accumulated on the inner wall of the dust shield 6, so that the staff can clean the dust on the inner wall, avoid the accumulated dust from affecting the output of the later motor 903, and improve the service life of the groover itself. It is convenient to use. A driving component 9 is provided on one side of the rectangular box 8, which is convenient for the screw rod 10 to rotate in the forward and reverse directions through the set driving component 9.

[0027] The buffer assembly 15 includes two circular plates 1501, which are fixedly mounted on the top of the gantry 5. The top of the circular plate 1501 is provided with a circular plate 1502 through a spring 1505. The top of the circular plate 1502 is fixedly connected to the inner wall of the portal frame 2 through a pillar 1504. Four support rods 1503 are evenly arranged on the surface of the circular plate 1501. The top of the support rod 1503 penetrates the circular plate 1502 and is fixedly connected to a limited position cap 1507. The surface of the support rod 1503 is sleeved with a spring 1506. One end of the spring 1506 facing the circular plate 1501 is fixedly connected to the surface of the circular plate 1501, and the other end is fixedly connected to the bottom of the circular plate 1502. The spring 1505, the spring 1506, the pillar 1504, and the support rod 1503 cooperate with each other, so that the slotting machine can play a buffering role when slotting, thereby improving its service life.

[0028] Shock absorbers 904 are symmetrically arranged on both sides of the top of the gantry 5, and the top of the shock absorber 904 is fixedly connected to the bottom of the support plate 4. By symmetrically arranging two shock absorbers 904 at the gantry 5, the vibration generated by the spring 1505 and the spring 2 1506 when working can be buffered, and the use portability is good;

[0029] An electric motor 903 is provided on the surface of the gantry 5, and the output shaft of the electric motor 903 passes through the gantry 5 and is fixedly connected to the rotating shaft of the slotting knife 7. Two guide columns are symmetrically provided on the top of the support plate 4. Through the setting of the guide columns, it is convenient to play a role of limiting and guiding the movement of the support plate 4, so that it is more stable during the movement. The top of the guide column passes through the portal frame 2 and is placed on the top of the portal frame 2. By setting up the electric motor 903, it is convenient to cooperate with the rotating shaft of the slotting knife 7 for connection and fixation, and control the electric motor 903 to facilitate the rotation of the slotting knife 7, so as to facilitate the slotting of the road surface.

[0030] Embodiment 2:

[0031] The driving assembly 9 includes a forward and reverse motor 901, which is fixedly mounted at the end of the rectangular box 8. The output shaft of the forward and reverse motor 901 passes through the rectangular box 8 and is fixedly connected to one end of the screw rod 10, so that the screw rod 10 is driven by the forward and reverse motor 901 to rotate forward and reverse, thereby providing power for the rotation of the screw rod 10.

[0032] Two guide rods 902 are provided inside the N-shaped plate 11 for sliding movement. Both ends of the guide rods 902 are fixedly connected to the inner wall of the rectangular box 8, so as to limit the movement of the N-shaped plate 11 and enable the N-shaped plate 11 to move along the direction of the screw rod 10.

[0033] An operation groove 16 for grooving is provided inside the support 1, which is convenient for using the grooving knife 7 to perform the grooving operation on the road surface, and is convenient for discharging the soil scraped off by the arc scraper 13, which is more convenient to use. An arc-shaped reinforcement plate 905 is provided on the top of the support 1, and reinforcement blocks 906 are provided on both sides of the arc-shaped reinforcement plate 905. The bottom end of the reinforcement block 906 is fixedly connected to the top of the support 1, which is convenient for reinforcing the support 1 and improving its own use strength;

[0034] A handle 17 is provided on one side of the top of the support 1, and a rubber sleeve 14 is provided on the surface of the handle 17. By providing the handle 17 for the staff to move the slotting machine at the support 1, it is convenient for the staff to move it during work, and the use flexibility is good.

[0035] When in use, firstly, the groover used for water conservancy construction is moved to the work site in conjunction with the handle 17 and the rubber sleeve 14, and the support plate 4 at the end of the hydraulic rod is driven to move by controlling the hydraulic cylinder 3, thereby driving the gantry 5 and the groover 7 to move vertically, and then the groover 7 is driven by controlling the motor 903 to move the groover 7, and the groover is moved to groove the road surface. After the groove is completed, the dust or soil generated during the groove process of the groover adheres to the surface of the dust shield 6 due to other factors such as the humidity of the soil itself. In the long run, it is not convenient to use the groover for grooves, and then the forward and reverse motor 901 can be controlled to drive the screw rod 10 to rotate forward, and the screw rod nut and the guide rod 902 can be used to make the N-type plate 1 1 moves along the direction of the screw rod 10, that is, drives the L-shaped plate 12 and the arc scraper 13 to move along the inside of the dust shield 6, so as to facilitate the cleaning of the dust and dirt attached to the inner wall of the dust shield 6, so that the dust and dirt are discharged at the operation slot 16, and at the same time, the accumulated dust and dirt are prevented from having a certain influence on the output of the later motor 903, thereby improving the service life of the slotting machine itself, and its convenience of use is good; in the process of grooving the road surface, the buffer component 15 arranged between the support plate 4 and the gantry 5, in conjunction with the setting of the shock absorber 904, can absorb the vibration generated by the spring 1 1505 and the spring 2 1506, thereby playing a role of buffering and shock absorption in the process of grooving the road surface, improving the service life of the slotting machine itself, and its convenience of use is good.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic slotting machine, comprising a support (1), characterized in that: The top of the support (1) is provided with a hydraulic cylinder (3) through a portal frame (2); the telescopic rod of the hydraulic cylinder (3) penetrates the portal frame (2) and is fixedly connected to a support plate (4) arranged inside the portal frame (2); the bottom of the support plate (4) is provided with a gantry (5) through a buffer assembly (15); the bottom of the gantry (5) is provided with a dust cover (6) through a support block; a slotting knife (7) is rotatably provided inside the gantry (5); a rectangular box (8) is provided on the inner wall of the portal frame (2); a screw rod (10) is rotatably provided inside the rectangular box (8); an N-type plate (11) is provided on the surface of the screw rod (10) through a screw nut thread; an arc-shaped scraper (13) for cleaning the inner wall of the dust cover (6) is provided on one side of the N-type plate (11) through an L-type plate (12); and a driving assembly (9) is provided on one side of the rectangular box (8).

2. The hydraulic slotting machine according to claim 1, characterized in that: The buffer assembly (15) comprises two circular plates (1501), wherein the circular plates (1501) are fixedly mounted on the top of the gantry (5); the top of the circular plate (1501) is provided with a circular plate (1502) via a spring (1505); the top of the circular plate (1502) is fixedly connected to the inner wall of the gantry (2) via a support (1504); four support rods (1503) are evenly arranged on the surface of the circular plate (1501); the top of the support rod (1503) passes through the circular plate (1502) and is fixedly connected to a limiting cap (1507); the surface of the support rod (1503) is sleeved with a spring (1506); one end of the spring (1506) facing the circular plate (1501) is fixedly connected to the surface of the circular plate (1501), and the other end is fixedly connected to the bottom of the circular plate (1502).

3. The hydraulic slotting machine according to claim 1, characterized in that: Shock absorbers (904) are symmetrically arranged on both sides of the top of the gantry (5), and the top of the shock absorber (904) is fixedly connected to the bottom of the support plate (4).

4. The hydraulic slotting machine according to claim 1, characterized in that: A motor (903) is provided on the surface of the gantry (5), the output shaft of the motor (903) passes through the gantry (5) and is fixedly connected to the rotating shaft of the slotting knife (7), and two guide columns are symmetrically provided on the top of the support plate (4), and the top of the guide columns passes through the portal frame (2) and is placed on the top of the portal frame (2).

5. The hydraulic slotting machine according to claim 1, characterized in that: The driving assembly (9) comprises a forward and reverse motor (901), which is fixedly mounted on the end of the rectangular box (8), and an output shaft of the forward and reverse motor (901) passes through the rectangular box (8) and is fixedly connected to one end of the lead screw (10).

6. The hydraulic slotting machine according to claim 1, characterized in that: Two guide rods (902) are slidably disposed inside the N-shaped plate (11), and both ends of the guide rods (902) are fixedly connected to the inner wall of the rectangular box (8).

7. The hydraulic slotting machine according to claim 1, characterized in that: An operating groove (16) for grooving is provided inside the support (1), an arc-shaped reinforcement plate (905) is provided on the top of the support (1), reinforcement blocks (906) are provided on both sides of the arc-shaped reinforcement plate (905), and the bottom end of the reinforcement block (906) is fixedly connected to the top of the support (1).

8. The hydraulic slotting machine according to claim 1, characterized in that: A handle (17) is provided on one side of the top end of the support (1), and a rubber sleeve (14) is sleeved on the surface of the handle (17).

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