Excavating device for hydraulic engineering construction
By designing an excavation device including universal wheels, ground nails, motor drive screws and hydraulic cylinders, the problem of existing devices being difficult to rotate flexibly in long and narrow areas is solved, and flexible and convenient ditches and depth adjustment are achieved.
Patent Information
- Application Number
- CN202421252978.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The excavation devices in existing water conservancy projects are large in size and are difficult to rotate flexibly in narrow and long areas, affecting construction efficiency.
An excavation device including a base plate, a universal wheel, a ground nail, a roof plate, a motor, a screw, a movable block, a hydraulic cylinder and a conical knife is designed. By moving the universal wheel to the target position, the ground nail limit prevents movement, the motor drives the screw to translate the movable block, and the hydraulic cylinder lifts and lowers the conical knife to achieve flexible excavation of the ditch.
The device can flexibly and conveniently excavate small-area ditches in a narrow and long area, the hydraulic cylinder can adjust the depth of the tapered knife, and the motor drive system ensures the flexibility and efficiency of excavation.
Smart Images
Figure CN222456225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to an excavating device for water conservancy project construction. Background Art
[0002] Water is the source of all life and an indispensable substance in human life and production activities. In the survival and development of human society, we need to constantly adapt to, utilize, transform and protect the water environment. The water conservancy industry continues to develop with the development of social productivity and has become an important pillar of human civilization and economic development. Therefore, we need to continuously build water conservancy facilities.
[0003] During the construction of water conservancy projects, it is necessary to dig a ditch of appropriate size at a suitable location to facilitate the construction of the water conservancy project. However, most of the excavation devices currently used in water conservancy project construction sites are large in size. In special locations, such as narrow and long areas, they are inconvenient to use and cannot be flexibly rotated, which is not conducive to the construction of water conservancy projects. In view of the above problems, the inventor proposes an excavation device for water conservancy project construction to solve the above problems. Utility Model Content
[0004] In order to solve the problem that most of the excavating devices currently used in water conservancy project construction sites are large in size and cannot be flexibly rotated in special locations such as narrow areas, which is not conducive to the construction of water conservancy projects; the purpose of the utility model is to provide an excavating device for water conservancy project construction.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an excavation device for water conservancy project construction, comprising a base plate, universal wheels are arranged at the four corners of the bottom surface of the base plate, ground nails are arranged on one side of the base plate, a top plate is arranged above the base plate, a motor is arranged on one side of the top plate, a screw is fixedly connected to the output shaft end of the motor, a movable block is threadedly connected to the side wall of the screw, a boss is fixedly connected to the bottom surface of the movable block, a hydraulic cylinder is embedded in the bottom surface of the boss, and a conical knife is fixedly connected to the output shaft end of the hydraulic cylinder.
[0006] Preferably, a convex plate is fixedly connected to the end surface of the bottom plate, a through hole is penetrated through the top surface of the convex plate, the ground nails correspond to and cooperate with the through hole, and columns are fixedly connected to the four corners of the bottom surface of the top plate, and one end of the column facing away from the top plate is fixedly connected to the top surface of the bottom plate. The device can be moved conveniently through universal wheels. After moving to the desired position, the ground nails are inserted into the through hole and wedged into the soil to limit the device and prevent the device from moving during excavation.
[0007] Preferably, the side wall of the motor is provided with a fixing frame, the side wall of the fixing frame is fixedly connected to the end surface of the top plate, the motor is installed through the fixing frame, the motor is started, and the screw rotates under the action of the motor output shaft, guide rods are provided on both sides of the screw, both end surfaces of the guide rods are fixedly connected to fixing blocks, the bottom surface of the fixing block is fixedly connected to the top surface of the top plate, and a threaded hole is penetrated in the middle of the side wall of the movable block, the threaded hole corresponds to and cooperates with the screw, and guide holes are penetrated on the side wall of the movable block and on both sides of the threaded hole, the guide rod corresponds to and cooperates with the guide hole, when the screw rotates, through the mutual cooperation between the screw and the threaded hole, and under the cooperation between the guide rod and the guide hole, the movable block can be translated, and then the conical knife can be translated through the boss to dig ditch on the ground.
[0008] Preferably, a guide plate is fixedly connected to the top surface of the conical knife, the top end of the guide plate extends into the boss, and the guide plate is slidably connected to the boss, and the hydraulic cylinder is started, and the conical knife can be raised and lowered under the action of the hydraulic cylinder output shaft and the cooperation of the guide plate. When excavation is required, the conical knife is dropped into the soil, and the motor is started, and the movable block can be translated through the mutual cooperation of the screw and the threaded hole, and the cooperation of the guide rod and the guide hole, and then the conical knife can be translated through the boss to dig ditches on the ground.
[0009] Compared with the prior art, the beneficial effects of the utility model are: flexible and convenient, easy to carry out small-area ditch excavation in narrow and long areas, the conical knife can be raised and lowered by starting the hydraulic cylinder to adjust the trenching depth, after adjustment, the motor is started, and the movable block can be translated through the mutual cooperation of the screw and the threaded hole, and the cooperation of the guide rod and the guide hole, and then the conical knife can be translated through the boss to excavate the ditch on the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure 2 This is a schematic diagram of the structure of the movable block of the utility model.
[0013] Figure 3This is another structural schematic diagram of the movable block of the utility model.
[0014] In the figure: 1, bottom plate; 2, universal wheel; 3, convex plate; 4, ground nail; 5, column; 6, top plate; 7, motor; 8, fixed frame; 9, screw rod; 10, guide rod; 11, fixed block; 12, movable block; 13, threaded hole; 14, guide hole; 15, boss; 16, hydraulic cylinder; 17, conical knife; 18, guide plate. DETAILED DESCRIPTION
[0015] 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.
[0016] Example: Figure 1-3 As shown, the utility model provides an excavation device for water conservancy project construction, including a base plate 1, universal wheels 2 are arranged at four corners of the bottom surface of the base plate 1, a ground nail 4 is arranged on one side of the base plate 1, a top plate 6 is arranged above the base plate 1, a motor 7 is arranged on one side of the top plate 6, a screw rod 9 is fixedly connected to the output shaft end of the motor 7, a movable block 12 is threadedly connected to the side wall of the screw rod 9, a boss 15 is fixedly connected to the bottom surface of the movable block 12, a hydraulic cylinder 16 is embedded in the bottom surface of the boss 15, and a conical knife 17 is fixedly connected to the output shaft end of the hydraulic cylinder 16.
[0017] The end face of the bottom plate 1 is fixedly connected with a convex plate 3, the top face of the convex plate 3 is penetrated with a through hole, the ground nails 4 correspond to and cooperate with the through hole, the four corners of the bottom face of the top plate 6 are fixedly connected with columns 5, and the end of the column 5 facing away from the top plate 6 is fixedly connected to the top face of the bottom plate 1.
[0018] By adopting the above technical solution, the device can be easily moved through the universal wheel 2. After moving to the desired position, the ground nail 4 is inserted into the opening and wedged into the soil to limit the position of the device and prevent the device from moving during excavation.
[0019] A fixing frame 8 is provided on the side wall of the motor 7 , and the side wall of the fixing frame 8 is fixedly connected to the end surface of the top plate 6 .
[0020] By adopting the above technical solution, the motor 7 is installed through the fixing bracket 8, and the motor 7 is started, and the screw 9 rotates under the action of the output shaft of the motor 7.
[0021] Guide rods 10 are provided on both sides of the screw rod 9, and both end surfaces of the guide rod 10 are fixedly connected with fixed blocks 11, and the bottom surface of the fixed block 11 is fixedly connected to the top surface of the top plate 6. A threaded hole 13 is penetrated in the middle of the side wall of the movable block 12, and the threaded hole 13 corresponds to and cooperates with the screw rod 9. Guide holes 14 are penetrated on the side wall of the movable block 12 and on both sides of the threaded hole 13, and the guide rod 10 corresponds to and cooperates with the guide hole 14.
[0022] By adopting the above technical solution, when the screw 9 rotates, the movable block 12 can be translated through the mutual cooperation between the screw 9 and the threaded hole 13, and the cooperation between the guide rod 10 and the guide hole 14, and then the conical knife 17 can be translated through the boss 15 to dig a ditch on the ground.
[0023] A guide plate 18 is fixedly connected to the top surface of the conical knife 17 . The top end of the guide plate 18 extends into the boss 15 , and the guide plate 18 is slidably connected to the boss 15 .
[0024] By adopting the above technical solution, the hydraulic cylinder 16 is started, and under the action of the output shaft of the hydraulic cylinder 16 and the cooperation of the guide plate 18, the conical knife 17 can be raised and lowered. When excavation is required, the conical knife 17 is dropped into the soil, and the motor 7 is started. Through the mutual cooperation of the screw rod 9 and the threaded hole 13, and the cooperation of the guide rod 10 and the guide hole 14, the movable block 12 can be translated, and then the conical knife 17 can be translated through the boss 15 to dig a ditch on the ground.
[0025] Working principle: When the utility model is in use, the universal wheel 2 can facilitate the movement of the device. After moving to the desired position, the ground nail 4 is inserted into the through opening and wedged into the soil to limit the position of the device and prevent the device from moving during excavation.
[0026] Next, the hydraulic cylinder 16 is started to make the conical knife 17 fall into the soil, and the motor 7 is started. Through the cooperation between the screw 9 and the threaded hole 13, and the cooperation between the guide rod 10 and the guide hole 14, the movable block 12 can be translated, and then the conical knife 17 can be translated through the boss 15 to dig a ditch on the ground.
[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. An excavation device for water conservancy project construction, comprising a base plate (1), characterized in that: Universal wheels (2) are arranged at four corners of the bottom surface of the bottom plate (1), a ground nail (4) is arranged on one side of the bottom plate (1), a top plate (6) is arranged above the bottom plate (1), a motor (7) is arranged on one side of the top plate (6), an output shaft end of the motor (7) is fixedly connected to a screw rod (9), a side wall of the screw rod (9) is threadedly connected to a movable block (12), a bottom surface of the movable block (12) is fixedly connected to a boss (15), a hydraulic cylinder (16) is embedded in the bottom surface of the boss (15), and an output shaft end of the hydraulic cylinder (16) is fixedly connected to a conical knife (17).
2. An excavation device for water conservancy project construction as claimed in claim 1, characterized in that: The end surface of the bottom plate (1) is fixedly connected to a convex plate (3), the top surface of the convex plate (3) is provided with a through hole, and the ground nail (4) corresponds to and cooperates with the through hole.
3. The excavation device for water conservancy project construction according to claim 1, characterized in that: Four corners of the bottom surface of the top plate (6) are fixedly connected to upright posts (5), and one end of the upright post (5) facing away from the top plate (6) is fixedly connected to the top surface of the bottom plate (1).
4. The excavation device for water conservancy project construction according to claim 1, characterized in that: A fixing frame (8) is provided on the side wall of the motor (7), and the side wall of the fixing frame (8) is fixedly connected to the end surface of the top plate (6).
5. The excavating device for water conservancy project construction according to claim 1, characterized in that: Guide rods (10) are provided on both sides of the screw rod (9), and both end surfaces of the guide rod (10) are fixedly connected to fixed blocks (11), and the bottom surface of the fixed block (11) is fixedly connected to the top surface of the top plate (6).
6. The excavating device for water conservancy project construction as claimed in claim 5, characterized in that: A threaded hole (13) is provided through the middle of the side wall of the movable block (12), and the threaded hole (13) corresponds to and cooperates with the screw rod (9).
7. An excavation device for water conservancy project construction as claimed in claim 6, characterized in that: Guide holes (14) are provided through the side walls of the movable block (12) and on both sides of the threaded hole (13), and the guide rods (10) correspond to and cooperate with the guide holes (14).
8. The excavating device for water conservancy project construction according to claim 1, characterized in that: A guide plate (18) is fixedly connected to the top surface of the conical knife (17), the top end of the guide plate (18) extends into the boss (15), and the guide plate (18) is slidably connected to the boss (15).