Groove excavation device for water conservancy and hydropower construction

Abstract

The utility model relates to the technical field of water conservancy and hydropower construction, and discloses a groove excavation device for water conservancy and hydropower construction, which comprises a base, the bottom of the base is fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with moving wheels, the top of the base is provided with a first through groove, and the bottom of the base is provided with a second through groove. A first hydraulic rod is fixedly connected into the first through groove, a first mounting frame is fixedly connected to the bottom of the first hydraulic rod, a first motor is fixedly connected to the bottom of the first mounting frame, a first rotating shaft is fixedly connected to the bottom of the first motor, and a first belt pulley is fixedly connected to the surface of the first rotating shaft; and the surface of the first rotating shaft is fixedly connected with a first soil leveling cutter. According to the groove excavation device for water conservancy and hydropower construction, the first motor enables the first rotating shaft to drive the first soil leveling cutter to rotate, the first belt wheel drives the belt, the second belt wheel drives the second rotating shaft to rotate, the second soil leveling cutter rotates, the bottom of a groove is leveled, and extra repairing by workers is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower construction, in particular to a trench excavation device for water conservancy and hydropower construction. Background Art

[0002] Water conservancy and hydropower engineering mainly studies the basic knowledge and skills in water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology, and conducts survey, planning, design, construction, and management of water conservancy and hydropower engineering. Trench excavation is an important process in the water conservancy and hydropower construction process. The types of trench sections generally include straight trenches and trapezoidal trenches.

[0003] At present, after the excavation device excavates the trench, the inside of the trench is not flat enough. Before laying the pipeline, the workers need to level the trench, which further increases the workload of the workers. Therefore, there is an urgent need for a trench excavation device for water conservancy and hydropower construction. Utility Model Content

[0004] The utility model aims to provide a trench excavation device for water conservancy and hydropower construction to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a trench excavation device for water conservancy and hydropower construction, comprising a base, the bottom of the base is fixedly connected to a leg, and the bottom of the leg is fixedly connected to a moving wheel;

[0006] A first through groove is provided on the top of the base, a first hydraulic rod is fixedly connected in the first through groove, a first mounting bracket is fixedly connected to the bottom of the first hydraulic rod, a first motor is fixedly connected to the bottom of the first mounting bracket, a first rotating shaft is fixedly connected to the bottom of the first motor, a first pulley is fixedly connected to the surface of the first rotating shaft, and a first leveling knife is fixedly connected to the surface of the first rotating shaft.

[0007] Preferably, the bottom of the base is movably connected to a second rotating shaft, and the surface of the second rotating shaft is fixedly connected to a second soil leveling knife.

[0008] Through the first hydraulic rod, the first hydraulic rod pushes the first mounting frame to make the first leveling knife contact the bottom of the groove. Through the first motor, the first motor drives the first rotating shaft to rotate the first leveling knife. The first pulley on the first rotating shaft drives the belt to drive the second pulley to rotate the second rotating shaft, so that the second leveling knife rotates, thereby leveling the bottom of the groove.

[0009] Preferably, a second pulley is fixedly connected to the surface of the second rotating shaft, and the first pulley is connected to the second pulley via a belt transmission.

[0010] Preferably, a second through groove is opened on the top of the base, a second hydraulic rod is fixedly connected in the second through groove, a second mounting bracket is fixedly connected to the bottom of the second hydraulic rod, a rotating rod is movably connected inside the second mounting bracket, a cutting disc is fixedly connected to the surface of the rotating rod, and a cutting knife is fixedly connected to the surface of the cutting disc.

[0011] The second hydraulic rod is used to move the second mounting frame downward so that the cutting knife contacts the ground. The second motor is used to rotate the rotating rod, which drives the cutting disc to dig the bottom surface.

[0012] Preferably, a second motor is fixedly connected to the front side of the second mounting frame, and an output shaft of the second motor movably passes through the second mounting frame and is fixedly connected to the rotating rod.

[0013] Preferably, a water tank is fixedly connected to the left side of the top of the base, a water pump is fixedly connected to the left side of the bottom of the base, and a water spray head is fixedly connected to the bottom of the base.

[0014] When digging trenches, the cutting blade will generate dust when it touches the ground. The water pump will pump water out of the water tank through the pumping pipe, and the water will enter the sprinkler head through the outlet pipe and be sprayed out by the sprinkler head. The sprinkler head is an atomizing nozzle, which can atomize the sprayed water and spray off the generated dust.

[0015] Preferably, the water pumping end of the water pump is fixedly connected to a water pumping pipe, and the end of the water pumping pipe away from the water pump is connected to the water tank. The water outlet end of the water pump is fixedly connected to a water outlet pipe, and the end of the water outlet pipe away from the water pump is connected to the sprinkler head.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model, through the second hydraulic rod, the second hydraulic rod moves the second mounting frame downward so that the cutting knife contacts the ground, through the second motor, the second motor rotates the rotating rod, and the rotating rod drives the cutting disc to make the cutting knife excavate the bottom surface, and the bottom of the four legs at the bottom of the base are provided with moving wheels, which can make it move, through the first hydraulic rod, the first hydraulic rod pushes the first mounting frame to make the first leveling knife contact the bottom of the groove, through the first motor, the first motor makes the first rotating shaft drive the first leveling knife to rotate, the first pulley on the first rotating shaft drives the belt to make the second pulley drive the second rotating shaft to rotate, so that the second leveling knife rotates, thereby leveling the bottom of the groove, and no workers need to perform additional repairs.

[0018] Second, according to the utility model, when trenching is being carried out, dust will be generated when the cutting blade contacts the ground. The water in the water tank is pumped out through the water pumping pipe by the provided water pump, and the water enters the water spraying head through the water outlet pipe and is sprayed out by the water spraying head. The water spraying head is an atomizing nozzle, which atomizes the sprayed water and sprays off the generated dust, thereby reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cutaway and side-view three-dimensional structure of the base of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0022] Figure 4 It is a front view structural schematic diagram of the utility model.

[0023] Among them: 1. base; 2. outriggers; 3. moving wheels; 11. first hydraulic rod; 12. first mounting frame; 13. first motor; 14. first rotating shaft; 15. first soil leveling knife; 16. second rotating shaft; 17. second soil leveling knife; 18. second hydraulic rod; 19. second mounting frame; 20. rotating rod; 21. cutting disc; 22. cutting knife; 23. second motor; 24. water tank; 25. water pump; 26. sprinkler head. 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] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1 , Figure 2 , Figure 3 , a trench excavation device for water conservancy and hydropower construction, comprising a base 1, a leg 2 is fixedly connected to the bottom of the base 1, and a moving wheel 3 is fixedly connected to the bottom of the leg 2;

[0028] A first through groove is provided on the top of the base 1, in which a first hydraulic rod 11 is fixedly connected, a first mounting frame 12 is fixedly connected to the bottom of the first hydraulic rod 11, a first motor 13 is fixedly connected to the bottom of the first mounting frame 12, a first rotating shaft 14 is fixedly connected to the bottom of the first motor 13, a first pulley is fixedly connected to the surface of the first rotating shaft 14, and a first leveling knife 15 is fixedly connected to the surface of the first rotating shaft 14.

[0029] The bottom of the base 1 is movably connected to a second rotating shaft 16 , and the surface of the second rotating shaft 16 is fixedly connected to a second soil leveling knife 17 .

[0030] A second pulley is fixedly connected to the surface of the second rotating shaft 16 , and the first pulley is connected to the second pulley via a belt transmission.

[0031] A second through groove is provided on the top of the base 1, in which a second hydraulic rod 18 is fixedly connected, a second mounting frame 19 is fixedly connected to the bottom of the second hydraulic rod 18, a rotating rod 20 is movably connected inside the second mounting frame 19, a cutting disc 21 is fixedly connected to the surface of the rotating rod 20, and a cutting knife 22 is fixedly connected to the surface of the cutting disc 21.

[0032] A second motor 23 is fixedly connected to the front side of the second mounting frame 19 , and an output shaft of the second motor 23 movably passes through the second mounting frame 19 and is fixedly connected to the rotating rod 20 .

[0033] Through the above technical scheme, when trenches are dug during water conservancy and hydropower construction, the second hydraulic rod 18 is set, and the second hydraulic rod 18 moves the second mounting frame 19 downward, so that the cutting knife 22 contacts the ground, and the second motor 23 is set, and the second motor 23 rotates the rotating rod 20, and the rotating rod 20 drives the cutting disc 21 to make the cutting knife 22 excavate the bottom surface, and the bottom of the four legs 2 at the bottom of the base 1 is provided with moving wheels 3, which can make it move, and the first hydraulic rod 11 is set, and the first hydraulic rod 11 pushes the first mounting frame 12 to make the first leveling knife 15 contact the bottom of the trench, and the first motor 13 is set, and the first motor 13 makes the first rotating shaft 14 drive the first leveling knife 15 to rotate, and the first pulley on the first rotating shaft 14 drives the belt to make the second pulley drive the second rotating shaft 16 to rotate, so that the second leveling knife 17 rotates, thereby leveling the bottom of the trench, and no workers need to perform additional repairs.

[0034] Embodiment 2

[0035] See also Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that: a water tank 24 is fixedly connected to the left side of the top of the base 1, a water pump 25 is fixedly connected to the left side of the bottom of the base 1, and a water spray head 26 is fixedly connected to the bottom of the base 1.

[0036] The water pump end of the water pump 25 is fixedly connected to a water pump pipe, and the end of the water pump pipe away from the water pump 25 is connected to the water tank 24. The water outlet end of the water pump 25 is fixedly connected to a water outlet pipe, and the end of the water outlet pipe away from the water pump 25 is connected to the sprinkler head 26.

[0037] Through the above technical solution, when digging trenches, the cutting knife 22 will generate dust when it contacts the ground. The water pump 25 is set up, and the water in the water tank 24 is pumped out through the water pump pipe. The water enters the water spray head 26 through the water outlet pipe and is sprayed out by the water spray head 26. The water spray head 26 is an atomizing nozzle, which atomizes the sprayed water and sprays off the generated dust, thereby reducing environmental pollution.

[0038] In actual operation, when the device is in use, the second hydraulic rod 18 is set, and the second hydraulic rod 18 moves the second mounting frame 19 downward, so that the cutting knife 22 contacts the ground, and the second motor 23 is set, and the second motor 23 rotates the rotating rod 20, and the rotating rod 20 drives the cutting disc 21 to make the cutting knife 22 dig the bottom surface, and the bottom of the four legs 2 at the bottom of the base 1 is provided with moving wheels 3, which can make it move, and the first hydraulic rod 11 is set, and the first hydraulic rod 11 pushes the first mounting frame 12 to make the first leveling knife 15 contact the bottom of the groove, and the first motor 13 is set, and the first motor 13 drives the first rotating shaft 14 to drive the first leveling knife 15 to rotate, and the first pulley on the first rotating shaft 14 drives the belt to make the second pulley drive the second rotating shaft 16 to rotate, so that the second leveling knife 17 rotates, so that the bottom of the groove is leveled, and no workers need to perform additional repairs;

[0039] When digging trenches, the cutting blade 22 will generate dust when it contacts the ground. The water pump 25 is set up to pump water out of the water tank 24 through the pumping pipe, and the water enters the water spray head 26 through the outlet pipe and is sprayed out by the water spray head 26. The water spray head 26 is an atomizing nozzle, which atomizes the sprayed water and sprays off the generated dust, thereby reducing environmental pollution.

[0040] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A trench excavation device for water conservancy and hydropower construction, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a support leg (2), and the bottom of the support leg (2) is fixedly connected to a moving wheel (3); The top of the base (1) is provided with a first through slot, a first hydraulic rod (11) is fixedly connected in the first through slot, a first mounting frame (12) is fixedly connected to the bottom of the first hydraulic rod (11), a first motor (13) is fixedly connected to the bottom of the first mounting frame (12), a first rotating shaft (14) is fixedly connected to the bottom of the first motor (13), a first pulley is fixedly connected to the surface of the first rotating shaft (14), and a first leveling knife (15) is fixedly connected to the surface of the first rotating shaft (14).

2. A trench excavation device for water conservancy and hydropower construction according to claim 1, characterized in that: The bottom of the base (1) is movably connected to a second rotating shaft (16), and the surface of the second rotating shaft (16) is fixedly connected to a second soil leveling knife (17).

3. A trench excavation device for water conservancy and hydropower construction according to claim 2, characterized in that: A second belt pulley is fixedly connected to the surface of the second rotating shaft (16), and the first belt pulley is connected to the second belt pulley via a belt transmission.

4. A trench excavation device for water conservancy and hydropower construction according to claim 1, characterized in that: A second through slot is provided on the top of the base (1), a second hydraulic rod (18) is fixedly connected in the second through slot, a second mounting frame (19) is fixedly connected to the bottom of the second hydraulic rod (18), a rotating rod (20) is movably connected inside the second mounting frame (19), a cutting disc (21) is fixedly connected to the surface of the rotating rod (20), and a cutting knife (22) is fixedly connected to the surface of the cutting disc (21).

5. A trench excavation device for water conservancy and hydropower construction according to claim 4, characterized in that: A second motor (23) is fixedly connected to the front side of the second mounting frame (19), and an output shaft of the second motor (23) movably passes through the second mounting frame (19) and is fixedly connected to the rotating rod (20).

6. A trench excavation device for water conservancy and hydropower construction according to claim 1, characterized in that: A water tank (24) is fixedly connected to the left side of the top of the base (1), a water pump (25) is fixedly connected to the left side of the bottom of the base (1), and a water spray head (26) is fixedly connected to the bottom of the base (1).

7. A trench excavation device for water conservancy and hydropower construction according to claim 6, characterized in that: The water pump end of the water pump (25) is fixedly connected to a water pump pipe, and one end of the water pump pipe away from the water pump (25) is connected to the water tank (24); the water outlet end of the water pump (25) is fixedly connected to a water outlet pipe, and one end of the water outlet pipe away from the water pump (25) is connected to a water spray head (26).

Images