Water conservancy construction ditch excavation device

Abstract

The utility model relates to the technical field of water conservancy construction, in particular to a water conservancy construction ditch excavation device which comprises a trolley body, a hydraulic cylinder is fixedly connected to the center of the bottom of the trolley body, a lifting plate is fixedly connected to the bottom of the output end of the hydraulic cylinder, and an excavation mechanism is arranged on the lifting plate. Two first fixing arms are symmetrically and fixedly connected to the front side and the rear side of the lifting plate, a first conveying assembly is jointly and fixedly connected to the bottoms of the two first fixing arms, a third fixing arm is fixedly connected to the left side of the bottom of the first conveying assembly, and a second fixing arm is fixedly installed on the left side of the bottom of the lifting plate; the digging mechanism is driven by the trolley body to advance in the digging direction of a ditch, the soil loosening assembly loosens soil, the soil digging assembly digs out soil, and then the soil is conveyed out of the ditch through the first conveying assembly and the second conveying assembly. Continuous and automatic digging of the ditch is achieved, and the working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water conservancy construction technical field, concretely relates to a water conservancy construction ditch excavation device. BACKGROUND

[0002] Water conservancy construction refers to a series of engineering activities related to water resources management, development and protection, including but not limited to the construction of reservoirs, dams, irrigation systems, drainage systems, hydropower stations, river regulation, etc. These engineering projects aim to meet the needs of agricultural irrigation, urban water supply, flood control and disaster reduction, hydropower generation and ecological protection, and ditch excavation is also a common project in water conservancy construction.

[0003] In the process of ditch excavation, the existing method usually uses excavators to excavate with buckets. The excavator needs to dig down during the excavation process, which is low in work efficiency, and the excavation depth is difficult to control accurately. The excavator needs to operate according to experience, which is difficult to ensure the consistency of the excavation depth each time. UTILITY MODEL CONTENT

[0004] The utility model aims to solve the above problems and provides a water conservancy construction ditch excavation device with simple structure and reasonable design.

[0005] The utility model achieves the above-mentioned purposes through the following technical solutions:

[0006] A water conservancy construction ditch excavation device, comprising a trolley body, a hydraulic cylinder is fixedly connected to the center of the bottom of the trolley body, a lifting plate is fixedly connected to the output end of the hydraulic cylinder, a digging mechanism is arranged on the lifting plate, two first fixed arms are fixedly connected to the front and rear sides of the lifting plate, and a first conveying assembly is fixedly connected to the bottom of the two first fixed arms.

[0007] A third fixed arm is fixedly connected to the left side of the bottom of the first conveying assembly, a second fixed arm is fixedly installed on the left side of the bottom of the lifting plate, a second conveying assembly is fixedly connected between the second fixed arm and the third fixed arm, and the second conveying assembly is located below the first conveying assembly.

[0008] Preferably, the digging mechanism comprises a soil loosening assembly and a soil digging assembly, the soil loosening assembly comprises a first fixed block and a second fixed block fixedly connected to the top of the lifting plate in a front-rear symmetrical manner, and a transmission shaft is rotatably penetrated between the first fixed block and the second fixed block.

[0009] Preferably, a mounting seat is fixedly connected to the right rear side of the top of the lifting plate, a servo motor is fixedly connected to the top of the mounting seat, the output end of the servo motor is fixedly connected to the rear end of the transmission shaft, and a plurality of driving bevel gears are fixedly sleeved on the transmission shaft.

[0010] Preferably, the right top of the lifting plate is penetrated by a plurality of connecting shafts, the top of the connecting shafts is fixedly sleeved with driven bevel gears meshing with driving bevel gears, and the bottom of the connecting shafts is fixedly connected with spiral rods for soil loosening.

[0011] Preferably, the soil digging assembly comprises a driving pulley fixedly sleeved at the front end of the transmission shaft, two mounting frames are symmetrically fixedly connected at the front and back of the middle part of the lifting plate, a rotating shaft is rotatably connected between the two mounting frames, an installation sleeve is fixedly sleeved at the middle part of the rotating shaft, a plurality of connecting rods are fixedly connected at the front and back of the outside of the installation sleeve, and a digging bucket is fixedly connected between two connecting rods located on the same straight line.

[0012] Preferably, the front end of the rotating shaft is fixedly sleeved with a driven spur gear, and a toothed belt is rotatably connected between the driven spur gear and the driving pulley.

[0013] The utility model discloses the beneficial effect lies in: the utility model discloses a trolley body drive excavating mechanism along the direction of excavation of ditch advances, and the soil loosening assembly loosens the soil, avoids the condition of difficult to dig to appear because of the overhard soil quality, and the soil is dug out after loosening the soil by the soil digging assembly, and the soil after digging is transported to the outside of ditch by no. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure perspective drawing of the utility model;

[0015] Figure 2 It is the overall structure perspective drawing of the trolley body of the utility model after removing;

[0016] Figure 3 It is the overall structure front view of the trolley body of the utility model after removing;

[0017] Figure 4 It is the three-dimensional view of the no.

[0018] In the figure: 1, trolley body; 2, lifting plate; 3, excavating mechanism; 31, soil loosening assembly; 311, servo motor; 312, mounting seat; 313, No. 1 fixed block; 314, transmission shaft; 315, driven bevel gear; 316, driving bevel gear; 317, screw rod; 318, No. 2 fixed block; 32, soil digging assembly; 321, driving pulley; 322, toothed belt; 323, connecting rod; 324, excavator bucket; 325, rotating shaft; 326, driven spur gear; 327, mounting sleeve; 328, mounting bracket; 4, No. 1 conveying assembly; 41, No. 1 driving motor; 42, No. 1 base; 43, No. 1 side plate; 44, No. 1 conveying roller; 45, No. 1 baffle; 46, No. 1 conveying belt; 5, No. 2 conveying assembly; 51, No. 2 driving motor; 52, No. 2 side plate; 53, No. 2 base; 54, No. 2 conveying belt; 55, No. 2 baffle; 56, No. 2 conveying roller; 6, hydraulic cylinder; 7, No. 1 fixed arm; 8, No. 2 fixed arm; 9, No. 3 fixed arm. DETAILED DESCRIPTION

[0019] The application will be described in further detail below with reference to the drawings. It is necessary to point out here that the following detailed description is only used to further illustrate the application and cannot be understood as limiting the scope of protection of the application. Those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0020] EMBODIMENT

[0021] Please refer to Figure 1 and Figure 2 A water conservancy construction ditch excavating device, including trolley body 1, trolley body 1 bottom center fixedly connected with hydraulic cylinder 6, the output end bottom of hydraulic cylinder 6 is fixedly connected with lifting plate 2, lifting plate 2 is provided with excavating mechanism 3, and lifting plate 2 is symmetrically fixedly connected with two No. 1 fixed arms 7 on the two sides, and the bottom of the two No. 1 fixed arms 7 is fixedly connected with No. 1 conveying assembly 4, and No. 1 conveying assembly 4 bottom left side is fixedly connected with No. 3 fixed arm 9, and lifting plate 2 bottom left side is fixedly installed with No. 2 fixed arm 8, and No. 2 fixed arm 8 and No. 3 fixed arm 9 are fixedly connected with No. 2 conveying assembly 5, and No. 2 conveying assembly 5 is below No. 1 conveying assembly 4.

[0022] Please refer to Figure 2 and Figure 4The first conveying assembly 4 comprises a first base 42 fixedly connected between the two first fixing arms 7, both sides of the top of the first base 42 are fixedly connected with a first side plate 43, two first conveying rollers 44 are rotatably connected on the first base 42, and the two first conveying rollers 44 are jointly sleeved with a first conveying belt 46 outside, a plurality of first baffles 45 are uniformly installed outside the first conveying belt 46, and a first driving motor 41 is fixedly connected to the top of the front side of the first base 42, and the output end of the first driving motor 41 is fixedly connected with the front end of the top first conveying roller 44.

[0023] Please refer to Figure 2 and Figure 4 The second conveying assembly 5 comprises a second base 53 fixedly connected between the second fixing arm 8 and the third fixing arm 9, both sides of the top of the second base 53 are fixedly connected with a second side plate 52, two second conveying rollers 56 are rotatably connected on the second base 53, and the two second conveying rollers 56 are jointly sleeved with a second conveying belt 54 between them, a plurality of second baffles 55 are uniformly installed outside the second conveying belt 54, and a second driving motor 51 is fixedly connected to the top of the left side of the second base 53, and the output end of the second driving motor 51 is fixedly connected with the left end of the top second conveying roller 56.

[0024] In use, the trolley body 1 drives the whole to move forward along the direction of the trench excavation, the digging mechanism 3 is used for digging the trench, the first conveying assembly 4 and the second conveying assembly 5 are used for conveying the dug soil out of the trench, in use, the output end of the first driving motor 41 drives the first conveying roller 44 and the first conveying belt 46 thereon to rotate, synchronously drives the first baffle 45 to rotate, and the first conveying belt 46 is used for conveying the soil, the first baffle 45 is used for preventing the soil from sliding, when the soil conveyed by the first conveying belt 46 is conveyed into the second conveying assembly 5, the second driving motor 51 is started, the output end of the second driving motor 51 drives the second conveying roller 56 and the second conveying belt 54 thereon to rotate, the second conveying belt 54 is used for conveying the soil, and the second baffle 55 is used for preventing the soil from sliding.

[0025] Please refer to Figure 2 and Figure 3, the digging mechanism 3 comprises a soil loosening assembly 31 and a soil digging assembly 32, the soil loosening assembly 31 comprises a No. 1 fixed block 313 and a No. 2 fixed block 318 which are fixedly connected on the top of the lifting plate 2 in a front-rear symmetry mode, and a transmission shaft 314 is rotatably connected between the No. 1 fixed block 313 and the No. 2 fixed block 318, a mounting seat 312 is fixedly connected to the right rear side of the top of the lifting plate 2, a servo motor 311 is fixedly connected to the top of the mounting seat 312, the output end of the servo motor 311 is fixedly connected with the rear end of the transmission shaft 314, a plurality of driving bevel gears 316 are fixedly sleeved on the transmission shaft 314, a plurality of connecting shafts are rotatably penetrated through the right top of the lifting plate 2, a driven bevel gear 315 which is engaged with the driving bevel gear 316 is fixedly sleeved on the top of each connecting shaft, and a spiral rod 317 for loosening soil is fixedly connected to the bottom of each connecting shaft.

[0026] Please refer to Figure 2 and Figure 3 , the soil digging assembly 32 comprises a driving pulley 321 which is fixedly sleeved on the front end of the transmission shaft 314, two mounting frames 328 are fixedly connected to the front-rear sides of the middle of the lifting plate 2 in a symmetry mode, and a rotating shaft 325 is rotatably connected between the two mounting frames 328, an installation sleeve 327 is fixedly sleeved on the middle of the rotating shaft 325, a plurality of connecting rods 323 are fixedly connected to the outside of the installation sleeve 327 in a front-rear symmetry mode, a digging bucket 324 is fixedly connected between two connecting rods 323 which are located on the same straight line, a driven spur gear 326 is fixedly sleeved on the front end of the rotating shaft 325, and a toothed belt 322 is engaged between the driving pulley 321 and the driven spur gear 326.

[0027] When the trolley body 1 moves to a specified position, the servo motor 311 is started at this time, the output end of the servo motor 311 drives the transmission shaft 314 and the driving bevel gears 316 rotatable on the transmission shaft 314 to rotate, synchronously drives the driven bevel gears 315 and the connecting shafts to rotate, and then synchronously drives the spiral rods 317 to rotate, and the soil is loosened by the rotation of the spiral rods 317, at the same time, the rotation of the transmission shaft 314 drives the driving pulley 321 and the toothed belt 322 to rotate, and then synchronously drives the driven spur gear 326 and the rotating shaft 325 rotatable on the driven spur gear 326 to rotate, simultaneously drives the installation sleeve 327 to rotate, synchronously drives the connecting rods 323 and the digging buckets 324 rotatable on the connecting rods 323 to rotate, and the loosened soil is dug out by the digging buckets 324, with the rotation of the digging buckets 324 around the rotating shaft 325, the dug-out soil falls into the No. 1 conveying assembly 4, and then is conveyed to the No. 2 conveying assembly 5 through the No. 1 conveying assembly 4, and is conveyed outside the ditch by the No. 2 conveying assembly 5, so that the continuous automatic digging and automatic soil removal of the ditch are realized, and the working efficiency is high, when it is necessary to adjust the digging depth of the ditch, the hydraulic cylinder 6 is started, the output end of the hydraulic cylinder 6 is extended or retracted, synchronously drives the lifting plate 2 to be raised or lowered, and then synchronously drives the height adjustment of the digging mechanism 3, the No. 1 conveying assembly 4 and the No. 2 conveying assembly 5, which is beneficial to the adjustment according to the depth of the ditch, and the practicability is high.

[0028] It should be noted that the water conservancy construction ditch excavating device, in use, first moves the trolley body 1 to the designated position, at this time, the servo motor 311 in the excavating mechanism 3 is started, synchronously driving the rotation of the screw rod 317 and the bucket 324, the bottom of the screw rod 317 is below the bottom of the bucket 324, at this time, the hydraulic cylinder 6 is started, the output end of the hydraulic cylinder 6 is elongated, synchronously driving the descent of the lifting plate 2 and the excavating mechanism 3, during the descent process, the screw rod 317 first contacts the ground, loosens the soil by the screwing of the screw rod 317, when the output end of the hydraulic cylinder 6 continues to descend, the bucket 324 begins to contact the ground, excavates the soil by the bucket 324, at this time, the trolley body 1 slowly advances along the ditch excavating direction, the screw rod 317 continuously loosens the soil, while the bucket 324 excavates the loosened soil, then the soil is discharged out of the ditch through the first conveying assembly 4 and the second conveying assembly 5, realizing the continuous automatic excavation, the working efficiency is high, the hydraulic cylinder 6 is used to realize the lifting of the excavating mechanism 3, facilitating the height adjustment of the excavating mechanism 3 according to the required ditch depth.

[0029] The above-described embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application.

Claims

1. A water conservancy construction trench excavating device comprising a trolley body (1), characterized in that: The trolley body (1) bottom center is fixedly connected with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) is fixedly connected with a lifting plate (2), the lifting plate (2) is provided with a digging mechanism (3), and the lifting plate (2) is fixedly connected with two first fixed arms (7) on the left and right sides, and the two first fixed arms (7) are fixedly connected with a first conveying assembly (4) at the bottom. The first conveying assembly (4) is fixedly connected with a third fixed arm (9) on the left side of the bottom, and a second fixed arm (8) is fixedly installed on the left side of the bottom of the lifting plate (2), and the second fixed arm (8) and the third fixed arm (9) are fixedly connected with a second conveying assembly (5), and the second conveying assembly (5) is located below the first conveying assembly (4).

2. A water conservancy construction trench excavating device according to claim 1, characterized in that: The digging mechanism (3) comprises a soil loosening assembly (31) and a soil digging assembly (32), the soil loosening assembly (31) comprises a first fixed block (313) and a second fixed block (318) which are fixedly connected on the top of the lifting plate (2) and symmetrically arranged front and back, and a transmission shaft (314) is rotatably penetrated between the first fixed block (313) and the second fixed block (318).

3. A waterway construction trenching device according to claim 2, wherein: The lifting plate (2) is fixedly connected with a mounting seat (312) on the right rear side of the top, the mounting seat (312) is fixedly connected with a servo motor (311) on the top, the output end of the servo motor (311) is fixedly connected with the rear end of the transmission shaft (314), and a plurality of driving bevel gears (316) are fixedly sleeved on the transmission shaft (314).

4. A waterway construction trenching device according to claim 3, wherein: A plurality of connecting shafts are rotatably penetrated on the right side of the top of the lifting plate (2), the connecting shafts are fixedly sleeved with driven bevel gears (315) engaged with the driving bevel gears (316) on the top, and the connecting shafts are fixedly connected with screw rods (317) for loosening soil at the bottom.

5. A waterway construction trenching device according to claim 2, wherein: The soil digging assembly (32) comprises a driving pulley (321) fixedly sleeved on the front end of the transmission shaft (314), two mounting frames (328) are fixedly connected on the left and right sides of the middle of the lifting plate (2), and a rotating shaft (325) is rotatably connected between the two mounting frames (328), a mounting sleeve (327) is fixedly sleeved on the middle of the rotating shaft (325), a plurality of connecting rods (323) are fixedly connected on the outside of the mounting sleeve (327) and symmetrically arranged front and back, and a digging bucket (324) is fixedly connected between two connecting rods (323) located on the same straight line.

6. A waterway construction trenching device according to claim 5, wherein: The front end of the rotating shaft (325) is fixedly sleeved with a driven spur gear (326), and the driven spur gear (326) and the driving pulley (321) are jointly engaged with a toothed belt (322).

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