CN217027252U

CN217027252U - Hydraulic engineering soil layer thickness detects uses soil excavation device

Info

Publication number: CN217027252U
Application number: CN202220489269.0U
Authority: CN
Inventors: 姬广旭; 张静; 秦峰
Original assignee: Shandong Sea Water Conservancy Engineering Co ltd
Current assignee: Shandong Sea Water Conservancy Engineering Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-22
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to a soil excavation device for detecting the thickness of a soil layer of hydraulic engineering, wherein the right end of a connecting frame is fixedly connected with the left end of a connecting seat, the left side of a connecting piece A is hinged with a connecting piece B, the left side of the connecting piece B is hinged with a connecting piece C, the left side of the connecting piece C is hinged with a connecting piece D, the connecting piece B, the connecting piece C and the connecting piece D are respectively identical in structure with the connecting piece A, the right end of the connecting seat is respectively fixedly connected with the connecting piece C of the connecting piece B, the tail part of an oil cylinder A is hinged with an ear piece C on the connecting piece B, the main shaft end of the oil cylinder B is hinged with the ear piece B on the connecting piece C, the main shaft end of the oil cylinder B is hinged with the ear piece C on the connecting piece D, and an excavation component is fixedly connected with the connecting plate D. The utility model has the beneficial effects that: the soil layer digging efficiency is high.

Description

Hydraulic engineering soil layer thickness detects uses soil excavation device

Technical Field

The utility model relates to a soil excavation device, in particular to a soil excavation device for detecting the thickness of a soil layer of hydraulic engineering.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground; the hydraulic engineering is a general name of engineering, matching and accessory engineering, such as flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, migration, water resource protection and the like; in order to detect the soil components of the required soil depth in hydraulic engineering, the required soil layer needs to be dug and then the soil needs to be taken.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a hydraulic engineering soil thickness detects uses soil excavation device, and the mode of having solved present excavation is, digs the soil layer with spade or hoe, digs the lower problem of efficiency in soil layer with spade or hoe.

The technical scheme adopted by the utility model for solving the problems is as follows:

the soil excavation device comprises a connecting frame 1, a connecting seat 2, a connecting piece A3, a connecting piece B4, a connecting piece C5, a connecting piece D6, a movable pin 7, an oil cylinder A8, an oil cylinder B9 and an excavation assembly 10, wherein the right end of the connecting frame 1 is fixedly connected with the left end of the connecting seat 2, the connecting seat 2 comprises a connecting plate A201 and a connecting plate B202, the front side and the rear side of the right side wall of the connecting plate A201 are fixedly provided with the connecting plate B202, the left side of the connecting piece A3 is hinged with the connecting piece B4, the left side of the connecting piece B4 is hinged with the connecting piece C5, the left side of the connecting piece C5 is hinged with the connecting piece D6, the connecting piece A3, the connecting piece B4, the connecting piece C5 and the connecting piece D6 are identical in structure, the connecting piece A3 comprises a connecting plate C301, a connecting plate D302, an ear piece A303, a reinforcing rib B304, an ear B305, a connecting plate E306, a connecting plate 307, a connecting tube A307 and an ear C308, the left end and the right end of the connecting plate D302 are respectively fixed with the connecting plate D302, and the connecting plate D301 and the connecting plate D302 on the connecting plate on the left end of the connecting plate 301, The lower sides of the connecting plates are respectively fixedly connected with lug plates A303, reinforcing ribs B304 are fixedly connected between the two lug plates A303, the front side of the upper end of the left side wall of the connecting plate D302 positioned at the left end of the connecting plate C301 is fixedly connected with a lug plate B305, the right side wall of the connecting plate D302 positioned at the right end of the connecting plate C301 is fixedly connected with a connecting plate E306, the right end of the connecting plate E306 is fixedly connected with a connecting cylinder A307, the front side of the upper end of the right side wall of the connecting plate D302 positioned at the right end of the connecting plate C301 is fixedly connected with a lug plate C308, the lug plates C308 and the lug plates B305 are symmetrically arranged and have the same structure, the connecting cylinder A307 at the right side of the connecting part B4 is positioned between the lug plates A303 at the left side of the connecting part A3, the connecting cylinder A307 at the right side of the connecting part B4 is positioned between the lug plates A303 at the left side of the connecting part A3, and the connecting cylinder A307 at the right side of the connecting part C5 is positioned between the lug plates A303 at the left side of the connecting part B4, the connecting cylinder A307 on the right side of the connecting piece D6 is located between the lug plates A303 on the left side of the connecting piece C5, the connecting cylinder A307 is hinged with the lug plates A303 in a matched manner, the connecting cylinder A307 on the right side of the connecting piece A3 is located between the lug plates A303 on the left side of the connecting piece D6, the connecting cylinder A307 is hinged with the lug plates A303 through a movable pin 7 in a matched manner, the right end of the connecting plate B202 on the rear side of the connecting seat 2 is fixedly connected with the rear side wall of the lug plate A303 connected with the connecting piece B4, the right end of the connecting plate B202 on the front side of the connecting seat 2 is fixedly connected with the rear side wall of the connecting plate E306 connected with the connecting piece C5, the tail of the oil cylinder A8 is hinged with the lug plate C308 on the connecting piece B4, the end of the oil cylinder A8 is hinged with the lug plate B305 on the connecting piece A3, the tail of the oil cylinder B9 is hinged with the lug plate B305 on the connecting piece C5, and the oil cylinder B9 has the same structure as the oil cylinder A8, the main shaft end of the oil cylinder B9 is hinged with the lug C308 on the connecting piece D6, the digging component 10 is positioned between the connecting plates D302 which are arranged at the left and right, the digging component 10 is fixedly connected with the connecting plates D302, the digging component 10 comprises a track component 1010, a shovel component 1020, a front flange oil cylinder 1030, a sleeve 1040 and a seal head 1050, the track component 1010 comprises a connecting plate F1011, a connecting plate G1012, a connecting plate H1013, a guide rail A1014, a guide rail B1015, a top plate 1016 and a reinforcing rib C1017, the left side wall of the connecting plate F1011 is fixedly connected with the front end of the right side wall of the connecting plate G1012, the right side wall of the connecting plate G1012 is fixedly connected with the left side wall of the guide rail A1014, the right side wall of the connecting plate F1011 is fixedly connected with the front end of the left side wall of the connecting plate H1013, the connecting plate H1013 is symmetrically arranged with the connecting plate G1012 and has the same structure, the left side wall of the connecting plate H1013 is fixedly connected with the left side wall of the guide rail B1015 is symmetrically arranged with the guide rail A1014 and has the same structure, the bottom of the top plate 1016 is fixedly connected to the upper ends of the connection plates F1011, G1012 and H1013, respectively, the shovel assembly 1020 includes a shovel head 1021, a shovel handle 1022, a stiffener 1023, a notch 1024, and a pin 1025, the shovel head 1021 is fixedly connected to the shovel handle 1022, the shovel handle 1022 is fixedly connected to the rear wall of the shovel handle 1023, the left and right walls of the stiffener 1023 are formed with the notch 1024, the pin 1025 is fixedly connected to the rear wall of the stiffener 1023, the rail A1014 and the rail B1015 on the rail assembly 1010 are respectively matched with the notch on the shovel assembly 1020, and the shovel assembly 1020 is slidably connected to the rail assembly 1010, the front flange cylinder 1030 is fixedly connected to the top plate 1016 at the rear end of the top of the rail assembly 1010, the main shaft of the front flange cylinder 1030 penetrates through the top plate 1016, the main shaft of the front flange cylinder 1030 is slidably connected to the top plate 1016, the pin is sleeved on the shovel assembly 1020 with the sleeve 1040, and the main shaft end of the front flange oil cylinder 1030 is hinged with the sleeve 1040.

Reinforcing ribs A203 are fixed at the upper end and the lower end of two connecting plates B202 on the connecting seat 2, and the connecting seat 2 is added.

The upper end of a connecting plate C301 on the connecting piece A3 is fixedly connected with a wire connecting pipe 309, and an oil pipe of the oil cylinder passes through the wire connecting pipe 309, so that the condition that the oil pipe is disordered and the oil pipe is torn when equipment runs is avoided.

And reinforcing ribs C1017 are fixed between the connecting plate G1012 and the top plate 1016, and the reinforcing ribs C1017 are fixed between the connecting plate H1013 and the top plate 1016, so that the structural strength among the connecting plate G1012, the connecting plate H1013 and the top plate 1016 is increased.

The back wall of the shovel head 1021 is fixedly connected with a reinforcing rib D1026, so that the structural strength of the shovel head 1021 is improved.

The end enclosure 1050 is fixed at the rear end of the pin shaft 1025, so that the sleeve 1040 is prevented from being separated from the pin shaft 1025.

The shovel head 1021 of each shovel component 1020 is uniformly provided with a plurality of threaded holes 1027, one of the shovel head 1021 is provided with a limiting component 11 in a matching manner, the limiting component 11 comprises a screw 1101 and a limiting rod 1102, one end of the screw 1101 is fixedly provided with the limiting rod 1102, the screw 1101 is screwed into the threaded hole 1027 with the required height on the shovel head 1021, and the depth of the shovel head 1021 in soil is conveniently limited by the limiting component 11.

The working principle of the utility model is as follows: the soil excavation device is driven to move to a soil layer thickness position to be measured by the power output equipment of the tree mover, a shovel head is selected according to the soil layer thickness to be detected, a screw rod on the limiting component is rotated into one threaded hole with the required height away from the lower end of the shovel head, wherein the height away from the lower end of the limiting rod to the shovel head can be slightly larger than the soil layer thickness to be detected, a front flange oil cylinder on the excavation component on the connecting component A, the connecting component B, the connecting component C and the connecting component D is opened, the main shaft end of the front flange oil cylinder drives a sleeve to move downwards, the sleeve gives a downward force to the pin shaft, meanwhile, the sleeve slides on the pin shaft, the pin shaft drives a shovel handle to move downwards, the shovel handle drives the shovel head to be gradually inserted into the soil, the limiting rod stops the operation of the front flange oil cylinder after touching the soil plane, and the power equipment drives the soil excavation device to integrally move upwards, the shovel head is far away from the ground, the shovel head digs a soil pit in the ground, meanwhile, the soil digging device is moved to a proper position, the front flange oil cylinder is reversely operated, the main shaft end of the front flange oil cylinder drives the sleeve to operate upwards, the sleeve provides an upward force for the pin shaft, meanwhile, the sleeve slides on the pin shaft, the pin shaft drives the shovel handle to operate upwards, the shovel handle drives the shovel head to restore to an initial position, the front flange oil cylinder stops operating, the horizontal depth in the soil pit is measured by the ruler, soil with required depth in the soil pit is sampled and detected, a limiting component screwed on a threaded hole in the shovel head is taken down, the soil digging device is driven to a required position by the tree digging machine power output equipment, the soil digging device cannot be left unused for a long time when soil layer thickness detection is not required, and the device can also be used for digging trees when trees are needed.

The utility model has the beneficial effects that: 1. the soil layer digging efficiency is high. 2. The upper end and the lower end of two connecting plates B on the connecting seat are fixed with reinforcing ribs A, and the connecting seat is added. 3. The upper end of a connecting plate C on the connecting piece A is fixedly connected with a wire tube, and an oil pipe of the oil cylinder passes through the wire tube, so that messy oil pipes are avoided, and the oil pipe is torn when equipment runs. 4. Fixed strengthening rib C between connecting plate G and the roof, fixed strengthening rib C between connecting plate H and the roof increases the structural strength between connecting plate G, connecting plate H and the roof. 5. The rear side wall of the shovel head is fixedly connected with a reinforcing rib D, so that the structural strength of the shovel head is improved. 6. The end socket is fixed at the rear end of the pin shaft to prevent the sleeve from being separated from the pin shaft. 7. A plurality of threaded holes are respectively and uniformly formed in the shovel head of each shovel component, a limiting component is arranged on one shovel head in a matched mode, each limiting component comprises a screw and a limiting rod, the limiting rod is fixedly arranged at one end of the screw, the screw is screwed into the threaded hole in the shovel head at the required height, and the shovel head can be conveniently limited in depth of being inserted into soil through the limiting components.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic diagram showing the structure of the main linkage of the reaction of the present invention;

FIG. 3 is a schematic view of the construction of the connecting frame of the present invention;

FIG. 4 is a top view of the attachment bracket of the present invention;

FIG. 5 is a schematic view of the connecting socket of the present invention;

FIG. 6 is a top view of the connector housing of the present invention;

FIG. 7 is a schematic structural view of a connector A of the present invention;

FIG. 8 is a top view of connector A of the present invention;

FIG. 9 is a schematic view of the structure of the cylinder A of the present invention;

FIG. 10 is a schematic structural view of the digging assembly of the present invention;

FIG. 11 is a top view of the digging assembly of the present invention;

FIG. 12 is a schematic structural view of the track assembly of the present invention;

FIG. 13 is a top view of the track assembly of the present invention;

FIG. 14 is a schematic view of a shovel component of the utility model;

FIG. 15 is a side view of a shovel assembly of the utility model;

FIG. 16 is a schematic view of the front flange cylinder of the present invention;

FIG. 17 is a schematic structural view of the digging assembly of the present invention;

wherein, 1-connecting frame, 2-connecting seat, 201-connecting plate A, 202-connecting plate B, 203-reinforcing rib A, 3-connecting piece A, 301-connecting plate C, 302-connecting plate D, 303-lug A, 304-reinforcing rib B, 305-lug B, 306-connecting plate E, 307-connecting cylinder A, 308-lug C, 309-line pipe, 4-connecting piece B, 5-connecting piece C, 6-connecting piece D, 7-movable pin, 8-oil cylinder A, 9-oil cylinder B, 10-digging component, 1010-track component, 1011-connecting plate F, 1012-connecting plate G, 1013-connecting plate H, 1014-guide rail A, 1015-guide rail B, 1016-top plate, 1017-reinforcing rib C, 1017-connecting plate C, 1020-shovel component, 1021-shovel head, 1022-shovel handle, 1023-stiffener, 1024-notch, 1025-pin, 1026-stiffener D, 1027-threaded hole, 1030-front flange cylinder, 1040-socket, 1050-head, 11-spacing component, 1101-screw, 1102-spacing rod.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 15, the soil excavation device for detecting the thickness of the soil layer in the hydraulic engineering according to the embodiment includes a connection frame 1, a connection seat 2, a connection member A3, a connection member B4, a connection member C5, a connection member D6, a movable pin 7, an oil cylinder A8, an oil cylinder B9 and an excavation component 10, the right end of the connection frame 1 is fixedly connected to the left end of the connection seat 2, the connection seat 2 includes a connection plate a201 and a connection plate B202, the front and rear sides of the right side wall of the connection plate a201 are fixedly provided with the connection plate B202, the left side of the connection member A3 is hinged to the connection member B4, the left side of the connection member B4 is hinged to the connection member C5, the left side of the connection member C5 is hinged to the connection member D6, the connection member A3, the connection member B4, the connection member C5 and the connection member D6 have the same structure, the connection member A3 includes a connection plate C301, a connection plate D302, a tab a303, a tab B304, a tab B305, a connection plate E306, a307, a tab C308, and a left tab C301, a tab C301 and a left tab C301, The right end is respectively fixed with a connecting plate D302, the upper side and the lower side of the side wall of the connecting plate D302 at the left end of the connecting plate C301 are respectively fixed with a connecting lug A303, a reinforcing rib B304 is fixedly connected between the two lugs A303, the front side of the upper end of the left side wall of the connecting plate D302 at the left end of the connecting plate C301 is fixedly connected with a lug B305, the right side wall of the connecting plate D302 at the right end of the connecting plate C301 is fixedly connected with a connecting plate E306, the right end of the connecting plate E306 is fixedly connected with a connecting cylinder A307, the front side of the upper end of the right side wall of the connecting plate D302 at the right end of the connecting plate C301 is fixedly connected with a lug C308, the lugs C308 and the lugs B305 are symmetrically arranged and have the same structure, the connecting cylinder A307 at the right side of the connecting piece B4 is positioned between the lugs A303 at the left side of the connecting piece A3, the connecting cylinder A307 at the right side of the connecting piece B4 is positioned between the lugs A303 at the left side of the connecting piece A3, the connecting cylinder a307 on the right side of the connecting piece C5 is located between the lug pieces a303 on the left side of the connecting piece B4, the connecting cylinder a307 on the right side of the connecting piece D6 is located between the lug pieces a303 on the left side of the connecting piece C5, the connecting cylinder a307 is hinged to the lug pieces a303 in a matching manner, the connecting cylinder a307 on the right side of the connecting piece A3 is located between the lug pieces a303 on the left side of the connecting piece D6, the connecting cylinder a307 is hinged to the lug pieces a303 through a movable pin 7 in a matching manner, the right end of the connecting plate B202 on the rear side of the connecting seat 2 is fixedly connected to the rear side wall of the lug pieces a303 on the connecting piece B4, the right end of the connecting plate B202 on the front side of the connecting seat 2 is fixedly connected to the rear side wall of the connecting plate E306 on the connecting piece C5, the tail of the oil cylinder A8 is hinged to the lug piece C308 on the connecting piece B4, and the main shaft end of the oil cylinder A8 is hinged to the lug pieces B305B 3, the tail of the oil cylinder B9 is hinged with the lug B305 on the connecting piece C5, the oil cylinder B9 is the same as the oil cylinder A8 in structure, the main shaft end of the oil cylinder B9 is hinged with the lug C308 on the connecting piece D6, the excavating component 10 is positioned between the connecting plates D302 arranged at the left and right, the excavating component 10 is fixedly connected with the connecting plates D302, the excavating component 10 comprises a track component 1010, a shovel component 1020, a front flange oil cylinder 1030, a sleeve 1040 and a seal head 1050, the track component 1010 comprises a connecting plate F1011, a connecting plate G1012, a connecting plate H1013, a guide rail A1014, a guide rail B1015, a top plate 1016 and a reinforcing rib C1017, the left side wall 1012 of the connecting plate F1011 is fixedly connected with the front end of the right side wall of the connecting plate G1012, the right side wall of the connecting plate F1011 is fixedly connected with the left side wall of the guide rail A1014, the right side wall of the connecting plate F is fixedly connected with the front end of the connecting plate H1013, and the connecting plate H1013 is symmetrically arranged with the connecting plate G1012 and has the same structure, the left side wall of the connecting plate H1013 is fixedly connected with the left side wall of the guide rail B1015, the guide rail B1015 and the guide rail A1014 are symmetrically arranged and have the same structure, the bottom of the top plate 1016 is fixedly connected with the upper ends of the connecting plate F1011, the connecting plate G1012 and the connecting plate H1013 respectively, the shovel assembly 1020 comprises a shovel head 1021, a shovel handle 1022, a reinforcing plate 1023, a notch 1024 and a pin 1025, the upper end of the shovel head 1021 is fixedly connected with the shovel handle 1022, the rear side wall of the shovel handle 1022 is fixedly connected with the reinforcing plate 1023, notches 1024 are arranged on the left and right side walls of the reinforcing plate 1023, the pin 1025 is fixedly connected with the reinforcing plate 1023, the guide rail A1014 and the guide rail B1015 on the rail assembly 1010 are respectively matched with the notch 1024 on the shovel assembly 1020, the shovel assembly 1020 is slidably connected with the rail assembly 1010, the front flange cylinder 1030 is fixedly connected with the top of the top plate 1016 on the rail assembly 1010, and the main shaft of the front flange cylinder 1030 runs through the top plate 1030, and the main shaft of the front flange cylinder 1030 is slidably connected with the top plate 1016, a sleeve 1040 is sleeved outside a pin 1025 of the shovel assembly 1020, and the main shaft end of the front flange cylinder 1030 is hinged with the sleeve 1040.

And reinforcing ribs A203 are fixed at the upper end and the lower end of two connecting plates B202 on the connecting seat 2, and the connecting seat 2 is additionally provided.

The upper end of a connecting plate C301 on the connecting piece A3 is fixedly connected with a wire tube 309, and an oil pipe of the oil cylinder passes through the wire tube 309, so that the messy oil pipe is avoided, and the oil pipe is prevented from being torn when equipment runs.

The rear wall of the shovel head 1021 is fixedly connected with a reinforcing rib D1026 to increase the structural strength of the shovel head 1021.

Seven threaded holes 1027 are respectively and uniformly formed in the shovel head 1021 of each shovel component 1020, a limiting component 11 is arranged on one of the shovel head 1021 in a matched mode, the limiting component 11 comprises a screw 1101 and a limiting rod 1102, the limiting rod 1102 is fixedly arranged at one end of the screw 1101, the screw 1101 is screwed into the threaded hole 1027 with the required height in the shovel head 1021, and the depth of the shovel head 1021 in soil is conveniently limited through the limiting component 11.

The working principle of the specific implementation mode is as follows: the method comprises the steps of driving a soil excavation device to move to a soil layer thickness position to be measured by using power output equipment of a tree mover, selecting a shovel head according to the soil layer thickness to be detected, rotating a screw rod on a limiting component into one threaded hole with a required height away from the lower end of the shovel head, wherein the height of a limiting rod away from the lower end of the shovel head can be slightly greater than the soil layer thickness to be detected, opening a front flange oil cylinder on an excavation component on a connecting piece A, a connecting piece B, a connecting piece C and a connecting piece D, driving a sleeve to move downwards by the main shaft end of the front flange oil cylinder, applying a downward force to a pin shaft by the sleeve, simultaneously sliding the sleeve on the pin shaft, driving a shovel handle to move downwards by the pin shaft, driving the shovel head to be gradually inserted into soil by a shovel handle, stopping the front flange oil cylinder to move after the limiting rod touches a soil plane, and driving the whole soil excavation device to move upwards by the power equipment, the shovel head is far away from the ground, the shovel head digs a soil pit in the ground, meanwhile, the soil digging device is moved to a proper position, the front flange oil cylinder is reversely operated, the main shaft end of the front flange oil cylinder drives the sleeve to operate upwards, the sleeve provides an upward force for the pin shaft, meanwhile, the sleeve slides on the pin shaft, the pin shaft drives the shovel handle to operate upwards, the shovel handle drives the shovel head to restore to an initial position, the front flange oil cylinder stops operating, the horizontal depth in the soil pit is measured by the ruler, soil with required depth in the soil pit is sampled and detected, a limiting component screwed on a threaded hole in the shovel head is taken down, the soil digging device is driven to a required position by the tree digging machine power output equipment, the soil digging device cannot be left unused for a long time when soil layer thickness detection is not required, and the device can also be used for digging trees when trees are needed.

The beneficial effects of this embodiment lie in: 1. the soil digging efficiency is high. 2. The upper end and the lower end of two connecting plates B on the connecting seat are fixed with reinforcing ribs A, and the connecting seat is added. 3. The upper end of a connecting plate C on the connecting piece A is fixedly connected with a wire tube, and an oil pipe of the oil cylinder passes through the wire tube, so that messy oil pipes are avoided, and the oil pipe is torn when equipment runs. 4. Fixed strengthening rib C between connecting plate G and the roof, fixed strengthening rib C between connecting plate H and the roof increases the structural strength between connecting plate G, connecting plate H and the roof. 5. The rear side wall of the shovel head is fixedly connected with a reinforcing rib D, so that the structural strength of the shovel head is improved. 6. The end socket is fixed at the rear end of the pin shaft to prevent the sleeve from being separated from the pin shaft. 7. Seven threaded holes are respectively and uniformly formed in the shovel head of each shovel component, a limiting component is arranged on one shovel head in a matched mode, each limiting component comprises a screw and a limiting rod, the limiting rod is fixedly arranged at one end of the screw, the screw is screwed into the threaded hole in the shovel head at the required height, and the shovel head can be conveniently limited in depth inserted into soil through the limiting components.

The specific embodiments of the present invention should not be construed as limiting the utility model, and all similar constructions and modifications utilizing the same are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering soil layer thickness detects uses soil excavation device which characterized in that: including link (1), connecting seat (2), connecting piece A (3), connecting piece B (4), connecting piece C (5), connecting piece D (6), removable pin (7), hydro-cylinder A (8), hydro-cylinder B (9), excavate subassembly (10), link (1) right-hand member and connecting seat (2) left end fixed connection, connecting seat (2) are including connecting plate A (201), connecting plate B (202), connecting plate A (201) right side wall is preceding, the fixed connecting plate B (202) that sets up in rear side, connecting piece A (3) left side articulated connection piece B (4), connecting piece B (4) left side articulated connection piece C (5), connecting piece C (5) left side articulated connection piece D (6), and connecting piece A (3), connecting piece B (4), connecting piece C (5), connecting piece D (6) structure is the same, connecting piece A (3) are including connecting plate C (301) A connecting plate D (302), a lug A (303), a reinforcing rib B (304), a lug B (305), a connecting plate E (306), a connecting cylinder A (307) and a lug C (308), wherein the left end and the right end of the connecting plate C (301) are respectively fixedly connected with the connecting plate D (302), the upper side and the lower side of the side wall of the connecting plate D (302) positioned at the left end of the connecting plate C (301) are respectively fixedly connected with the lug A (303), a reinforcing rib B (304) is fixedly connected between the two lugs A (303), the upper front side of the left side wall of the connecting plate D (302) positioned at the left end of the connecting plate C (301) is fixedly connected with the lug B (305), the right side wall of the connecting plate D (302) positioned at the right end of the connecting plate C (301) is fixedly connected with the connecting plate E (306), the right end of the connecting plate E (306) is fixedly connected with the connecting cylinder A (307), the upper front side of the right side wall of the connecting plate D (302) positioned at the right end of the connecting plate C (301) is fixedly connected with the lug C (308), the lugs C (308) and the lugs B (305) are symmetrically arranged and have the same structure, the connecting cylinder A (307) on the right side of the connecting piece B (4) is positioned between the lugs A (303) on the left side of the connecting piece A (3), the connecting cylinder A (307) on the right side of the connecting piece C (5) is positioned between the lugs A (303) on the left side of the connecting piece B (4), the connecting cylinder A (307) on the right side of the connecting piece D (6) is positioned between the lugs A (303) on the left side of the connecting piece C (5), the connecting cylinder A (307) is hinged with the lugs A (303) in a matching way, the connecting cylinder A (307) on the right side of the connecting piece A (3) is positioned between the lugs A (303) on the left side of the connecting piece D (6), and the connecting cylinder A (307) is hinged with the lugs A (303) through a movable pin (7) in a matching way, the right end of the connecting plate B (202) on the rear side of the connecting seat (2) is fixedly connected with the rear side wall of the lug piece A (303) on the connecting piece B (4), the right end of the connecting plate B (202) on the front side of the connecting seat (2) is fixedly connected with the rear side wall of the connecting plate E (306) on the connecting piece C (5), the tail of an oil cylinder A (8) is hinged with the lug piece C (308) on the connecting piece B (4), the main shaft end of the oil cylinder A (8) is hinged with the lug piece B (305) on the connecting piece A (3), the tail of an oil cylinder B (9) is hinged with the lug piece B (305) on the connecting piece C (5), the oil cylinder B (9) is identical to the oil cylinder A (8), the main shaft end of the oil cylinder B (9) is hinged with the lug piece C (308) on the connecting piece D (6), and the excavating component (10) is positioned on a left side, The digging assembly (10) is fixedly connected with the connecting plate D (302), the digging assembly (10) comprises a track assembly (1010), a shovel assembly (1020), a front flange oil cylinder (1030), a sleeve (1040) and a seal head (1050), the track assembly (1010) comprises a connecting plate F (1011), a connecting plate G (1012), a connecting plate H (1013), a guide rail A (1014), a guide rail B (1015), a top plate (1016) and a reinforcing rib C (1017), the left side wall of the connecting plate F (1011) is fixedly connected with the front end of the right side wall of the connecting plate G (1012), the right side wall of the connecting plate G (1012) is fixedly connected with the left side wall of the guide rail A (1014), the right side wall of the connecting plate F (1015) is fixedly connected with the front end of the left side wall of the connecting plate H (1013), the connecting plate H (1013) is symmetrically arranged and has the same structure as the connecting plate G (1012, and the left side wall of the connecting plate H (1013) is fixedly connected with the left side wall of the guide rail B (1014), and the guide rail B (1015) and the guide rail A (1014) are symmetrically arranged and have the same structure, the bottom of the top plate (1016) is respectively fixedly connected with the upper ends of the connecting plate F (1011), the connecting plate G (1012) and the connecting plate H (1013), the shovel component (1020) comprises a shovel head (1021), a shovel handle (1022), a reinforcing plate (1023), a notch (1024) and a pin shaft (1025), the upper end of the shovel head (1021) is fixedly connected with the shovel handle (1022), the rear side wall of the shovel handle (1022) is fixedly connected with the reinforcing plate (1023), the left side wall and the right side wall of the reinforcing plate (1023) are provided with the notch (1024), the rear side wall of the reinforcing plate (1023) is fixedly connected with the pin shaft (1025), the guide rail A (1014) and the guide rail B (1015) on the rail component (1010) are respectively matched with the notch (1024) on the shovel component (1020), and the shovel component (1020) is in sliding connection with the rail component (1010), on track subassembly (1010) roof (1016) top rear end fixed connection preceding flange hydro-cylinder (1030), and the main shaft of preceding flange hydro-cylinder (1030) runs through roof (1016), and the main shaft of preceding flange hydro-cylinder (1030) with roof (1016) sliding connection, sleeve (1040) is established to round pin axle (1025) outside cover on spade subassembly (1020), just the main shaft end of preceding flange hydro-cylinder (1030) with sleeve (1040) is articulated.

2. The soil excavation device for detecting the soil thickness of the hydraulic engineering of claim 1, characterized in that: and reinforcing ribs A (203) are fixed at the upper end and the lower end of two connecting plates B (202) on the connecting seat (2).

3. The soil excavation device for detecting the soil thickness of the hydraulic engineering of claim 1, characterized in that: the upper end of a connecting plate C (301) on the connecting piece A (3) is fixedly connected with a wire connecting pipe (309).

4. The soil excavation device for detecting the soil thickness of the hydraulic engineering according to claim 1, characterized in that: and reinforcing ribs C (1017) are fixed between the connecting plate G (1012) and the top plate (1016), and reinforcing ribs C (1017) are fixed between the connecting plate H (1013) and the top plate (1016).

5. The soil excavation device for detecting the soil thickness of the hydraulic engineering of claim 1, characterized in that: the rear wall of the shovel head (1021) is fixedly connected with a reinforcing rib D (1026).

6. The soil excavation device for detecting the soil thickness of the hydraulic engineering of claim 1, characterized in that: and a sealing head (1050) is fixed at the rear end of the pin shaft (1025).

7. The soil excavation device for detecting the soil thickness of the hydraulic engineering according to claim 1, characterized in that: a plurality of threaded holes (1027) are uniformly formed in a shovel head (1021) of each shovel component (1020), a limiting component (11) is arranged on one shovel head (1021) in a matched mode, the limiting component (11) comprises a screw rod (1101) and a limiting rod (1102), the limiting rod (1102) is fixedly arranged at one end of the screw rod (1101), and the screw rod (1101) is screwed into the threaded holes (1027) with the required height in the shovel head (1021).