CN218156954U

CN218156954U - Soil breaking device

Info

Publication number: CN218156954U
Application number: CN202222073175.8U
Authority: CN
Inventors: 刘昌�; 冯云梅; 陈庆鸽; 刘凯; 万正春; 王晓雪
Original assignee: Henan Zhuolao Testing Research Institute Co ltd
Current assignee: Henan Zhuolao Testing Research Institute Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-27
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a device breaks ground of soil relates to soil environment and detects technical field. The utility model discloses a support frame, sleeve pipe and screw drill, the joint is run through to the support frame upper end has control assembly, control assembly front side joint is fixed with audible-visual annunciator, control assembly bottom joint has the range finding spring, control assembly bottom slip joint has the sleeve pipe, the inboard bottom joint of sleeve pipe has the second to rotate the motor, the second rotates the motor upside and rotates the joint and have the third screwed pipe, sleeve pipe bottom joint has the third to rotate the motor, sleeve pipe bottom connects soon and is fixed with screw drill, the inboard bottom joint of screw drill has into native subassembly, the inboard joint of screw drill has the sampler barrel. The utility model discloses a support frame, sleeve pipe and screw drill bit, the device of breaking ground of having solved current soil environment and having detected can't separately sample to different degree of depth soil, and the drill bit that breaks ground can touch the stone in the deep soil at the in-process that breaks ground, reduces detection efficiency's problem.

Description

Soil breaking device

Technical Field

The utility model belongs to the technical field of soil environment detects, especially, relate to a soil device that breaks ground.

Background

Soil environment monitoring, it is the important measure who knows soil environment quality situation, with the prevention and cure soil pollution harm as the purpose, to soil pollution degree, the dynamic analysis survey of development trend, including the present situation investigation of soil environment quality, the investigation of regional soil environment background value, soil pollution accident investigation and the dynamic observation of contaminated soil, soil environment monitoring generally includes steps such as preparation, stationing, sampling, system appearance, analysis and test, evaluation, in the actual sampling process of soil environment detection, generally need to use the device that breaks a certain degree of depth to soil surface, be convenient for take a sample and detect deep soil, reduce staff's intensity of labour, improve soil environment detection's efficiency, but it still has following drawback in the in-service use:

1. the existing sampling device for detecting the soil environment can sample soil at different depths at one time, but when the sampling device is actually used, the water content of the soil is different due to different depths of soil layers, so that the viscosity of the soil is different, when the soil at different depths is sampled, the soil at different depths can be possibly mixed during sampling due to vibration of the outer sampling cylinder in a soil breaking process, and the accuracy of a detection result is reduced;

2. the existing open literature, CN212621611U, a fixed depth sampling device for soil environment detection, an exhaust tube is inserted into the surface of a mounting plate, a lantern ring is sleeved outside the exhaust tube, a bearing is sleeved outside the exhaust tube, the bearing is installed in a mounting port, the mounting port is opened on the top surface of a sleeve, a ground breaking drill bit is arranged on the bottom surface of the sleeve, a driven ring gear is sleeved outside the sleeve, the driven ring gear is meshed with a driving fluted disc, the driving fluted disc is fixed at the end of a shaft body of a driving motor, the shaft body of the driving motor penetrates through the mounting plate, the existing fixed depth sampling device for soil environment detection can sample at different specified depths, the use convenience is improved, but in the actual use process, large stones may exist in deep soil, most of the existing ground breaking sampling devices drive the ground breaking drill bit to break soil through the rotation of the driving motor, the drill bit is difficult to break hard stones, damage to the ground breaking drill bit may be caused, and the efficiency of ground breaking sampling is reduced.

Therefore, the existing soil breaking device cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil breaking device through support frame, sleeve pipe and screw drill bit, and the breaking device of having solved current soil environment and having detected can't separately sample to different degree of depth soil, and the testing result degree of accuracy is not high, and the drill bit that breaks ground can touch the stone in the deep soil at the in-process that breaks ground, leads to its damage, reduces detection efficiency's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a soil breaking device, which comprises a support frame, a sleeve and a screw drill, wherein a control component is connected and clamped at the upper end of the support frame, an audible and visual alarm is fixed at the front side of the control component, a distance measuring spring is connected and clamped at the bottom end of the control component, the tension of the screw drill at different depths can be monitored through the distance measuring spring, the corresponding soil depth can be further measured and calculated through the control component, when the control component and the distance measuring spring monitor that the screw drill stays at a certain depth for a long time due to contacting stones, the control component controls the utility model to stop drilling soil and start the audible and visual alarm to remind workers, so that the workers can conveniently adjust the position of the drilling soil, avoid the damage of the screw drill, improve the detection efficiency, the sleeve is connected at the bottom end of the control component in a sliding way, a second rotating motor is connected and clamped at the inner side of the sleeve, the upper side of the second rotating motor is rotatably clamped with a third threaded pipe, the second rotating motor can drive the third threaded pipe to rotate inside the second threaded pipe, so that the third threaded pipe rotates and moves downwards inside the second threaded pipe, the first rotating motor can drive the first threaded pipe to rotate outside the second threaded pipe, so that the second threaded pipe rotates and moves downwards inside the first threaded pipe, the threaded drill bit is further subjected to soil breaking, the bottom end of the sleeve is clamped with a third rotating motor, the bottom end of the sleeve is screwed and fixed with a threaded drill bit, the bottom end of the inner side of the threaded drill bit is clamped with a soil inlet assembly, the inner side of the threaded drill bit is clamped with a sampling cylinder, the third rotating motor can drive the soil inlet assembly to rotate, so that the third rotating motor can control the soil inlet pipe to move to the bottom sides of different sampling cylinders when the soil at different depths or different regions is sampled, save soil in different sampler barrels inboardly, avoid mixing between the soil, guarantee the detection accuracy.

Furthermore, handles are fixedly welded at two ends of the upper side of the support frame, support rods are fixedly welded around the bottom end of the support frame, and universal wheels are rotatably clamped at the bottom ends of the support rods;

can drive through the universal wheel the utility model discloses remove to the position that needs detected, the staff enables the support frame through pressing down the handle and stabilizes in soil surface when detecting, avoids owing to rock the decline that leads to sample efficiency.

Furthermore, a display is fixedly clamped on the front side of the control assembly, a control button is clamped on the front side of the control assembly, and a power supply connection socket is formed in one side of the control assembly;

can show the real-time native degree of depth of boring of screw drill through the display to synergistic effect through control button and display can set up the sampling depth, improves the convenience of operation, can charge to control assembly through power connection socket.

Furthermore, a telescopic pipe is fixedly clamped at the bottom end of the control assembly, the telescopic pipe is clamped at the inner side of the sleeve in a sliding manner, the distance measuring spring is positioned at the inner side of the telescopic pipe, and a clamping plate is clamped at the bottom end of the distance measuring spring;

can be when the screw drill breaks ground through flexible pipe and sleeve pipe, it is right the utility model provides a first rotation motor, the second rotates motor and range finding spring and protects, reduce the damage probability, at the in-process of screw drill downstream, can produce certain pulling force to the range finding spring, control assembly is through the pulling force of monitoring range finding spring, the depth that further analysis screw drill bored ground, guarantee the degree of accuracy of sampling depth, it is less when the position of screw drill changes in a period to monitor at control assembly and range finding spring simultaneously, control assembly stops first rotation motor and second and rotates the motor, further stop screw drill's breaking ground, and start audible-visual annunciator and remind the staff, be convenient for in time change the position and carry out the sample that breaks ground, improve sampling efficiency, reduce the probability that screw drill damaged.

Furthermore, a clamping groove is formed in the bottom end of the inner side of the sleeve, the clamping plate is rotatably clamped on the inner side of the clamping groove, a second threaded pipe is rotatably connected to the outer peripheral surface of the third threaded pipe, a first threaded pipe is rotatably connected to the outer peripheral surface of the second threaded pipe, a first rotating motor is rotatably clamped at the upper end of the first threaded pipe and is fixedly clamped at the bottom end of the control assembly, and the distance measuring spring is located on the outer peripheral surface of the first rotating motor;

when the threaded drill bit breaks the ground, the first rotating motor drives the rotation of the first threaded pipe, the second threaded pipe is further driven to rotate and move downwards, the sleeve and the threaded drill bit are simultaneously driven to rotate and move downwards, after the second threaded pipe moves downwards for a certain depth, the second rotating motor can drive the rotation of the third threaded pipe, the third threaded pipe is driven to rotate and move downwards on the inner side of the second threaded pipe, the sleeve and the threaded drill bit are further driven to rotate and move downwards, and the soil drilling depth is improved.

Furthermore, a first threaded cover is fixedly welded at the bottom end of the sleeve, the third rotating motor is positioned in the center of the inner side of the first threaded cover, and an insert block is rotationally clamped at the bottom end of the third rotating motor;

can drive the inserted block through the third rotation motor and rotate, further drive into native subassembly and rotate, make the screw drill head sample respectively to the soil of different soil depths, avoid the soil of the different degree of depth to mix the reduction that leads to the testing result degree of accuracy.

Furthermore, a first threaded ring is fixedly welded at the upper end of the threaded drill bit, the first threaded ring is screwed and fixed on the inner side of a first threaded cover, a soil inlet hole is formed in the bottom end of the outer peripheral surface of the threaded drill bit, a rotating rod is fixedly welded at the center of the upper end of the soil inlet component, a slot is formed in the top end of the rotating rod, the insert block is inserted into the slot, a soil inlet pipe is welded at the upper end of the inner side of the soil inlet component in a penetrating manner, the soil inlet pipe is attached to the inner side of the soil inlet hole of the threaded drill bit, a limiting plate is fixedly welded at the upper end of the soil inlet component at the inner side of the threaded drill bit, the rotating rod is inserted into the upper side of the limiting plate in a penetrating manner, and a limiting hole is formed at the upper end of the limiting plate;

when the specified depth range is reached, when soil sampling is needed, the soil inlet pipe is rotated to the bottom end of a first sampling barrel through the third rotating motor, the soil continues to rotate downwards through the threaded drill bit, the soil can enter the sampling barrel through the soil inlet hole and the soil inlet pipe, after sampling within a certain depth range is completed, the third rotating motor drives the soil inlet assembly to rotate and reset, after the next sampling depth is reached, the third rotating motor drives the soil inlet assembly to rotate so that the soil inlet pipe moves to the lower side of the adjacent sampling barrel which is not sampled, the soil with the other soil depth is stored in the sampling barrel, the soil with different soil depths is stored in the inner sides of the sampling barrels in sequence, the mixing between the soils with different soil depths is avoided, the sampling efficiency is ensured, when the sampling barrel is taken out, the sampling barrels can be simultaneously extracted by only screwing the threaded drill bit, and the sampling barrels are simple and convenient to operate.

Furthermore, a second threaded ring is fixedly welded on the upper side of the sampling tube, a second threaded cover is fixedly screwed on the outer peripheral surface of the second threaded ring, a one-way valve is welded at the bottom end of the sampling tube in a penetrating manner, the one-way valve is clamped on the inner side of the limiting hole in a penetrating manner, and the one-way valve is attached to the upper side of the soil inlet pipe;

when the sample of carrying out soil, soil gets into the sampler barrel through the check valve and inboard is saved, and seal the sampler barrel inboard through the check valve after the sample, avoid dropping of soil, and can the at utmost avoid the in-process that removes at the sampler barrel, the physicochemical property of soil changes in the sampler barrel, when the soil in the sampler barrel is taken out to needs, twist to twist and take off the second threaded cover and can pour soil out fast, and be convenient for clear up and reuse the sampler barrel, the convenience that improves the use.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up sleeve pipe and screw drill bit, it can once take a sample to the soil of the different degree of depth to have solved current sampling device for soil environment measuring, but when the in-service use, the different water content that can lead to soil of soil depth difference, cause the viscosity of soil different, when taking a sample to the soil of the different degree of depth, because the vibrations of outer sampling tube in the broken soil in-process, the soil that leads to the different degree of depth can appear mixing when taking a sample, reduce the problem of the accuracy of testing result, arrive appointed degree of depth scope, when needing to carry out the soil sample, make into soil pipe rotation to first sampling tube bottom through the third rotation motor, continue to rotate downwards through screw drill bit, can make soil through advancing soil hole and advancing soil pipe and get into the sampling tube inboard, after certain degree of depth scope sample is accomplished, the third rotates the motor and drives and advances soil subassembly rotation and resets, after reaching next sampling depth, the third rotates the sampling assembly and rotates and makes and advance soil pipe to move to adjacent and not advance the downside that the sampling tube removed, the soil depth of another soil depth is saved in proper order in the different depths, it is just to be convenient to extract a plurality of depth to take a plurality of soil when the sampling tube to the soil of depth, the soil of screw bit, it is just to be convenient to be taken out to twist the soil of a plurality of the sampling tube when taking a plurality of depth, the sampling tube to be convenient time to take out.

2. The utility model discloses a set up support frame and sleeve pipe, the depthkeeping sampling device who has solved current soil environment and has detected the usefulness can sample appointed different degree of depth, improve the degree of convenience of use, but in the in-service use in-process, there may be great stone in the deep soil, and the rotation that present broken soil sampling device mostly drives the brokenly drill bit through driving motor breaks ground, the drill bit is difficult to broken hard stone, probably lead to the damage of brokenly drill bit, and the problem of the efficiency of the sample of breaking ground has been reduced, when first rotation motor or second rotation motor drive sleeve pipe and screw drill bit rotate to move down and break ground, can stretch the range finding spring, through the corresponding pulling force that monitoring assembly monitoring range finding spring produced, and become the corresponding soil depth with the pulling force analysis, guarantee the degree of accuracy of sampling depth, and when control assembly and range finding spring monitor screw bit in a period and do not take place certain displacement, control assembly stops first rotation motor and second rotation motor, and carry out the staff through audible-visual annunciator, the staff is reminded and is gone on near the staff, the staff will be convenient for the staff will carry out fast the stone that the screw thread position, avoid drill bit collision and improve the efficiency of sample of drill bit, lead to damage.

Drawings

FIG. 1 is a structural effect diagram of the present invention;

FIG. 2 is a structural diagram of the support frame of the present invention;

fig. 3 is a sectional view of the support frame of the present invention;

FIG. 4 is a structural diagram of the sleeve of the present invention;

fig. 5 is a bottom view of the sleeve of the present invention;

FIG. 6 is a structural diagram of the thread drill of the present invention;

fig. 7 is a structural diagram of the sampling tube of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support frame; 101. a control component; 102. a display; 103. an audible and visual alarm; 104. a control button; 105. a handle; 106. a telescopic pipe; 107. a support bar; 108. a universal wheel; 109. a power supply connection socket; 110. a distance measuring spring; 111. clamping a plate; 2. a sleeve; 201. a first rotating electric machine; 202. a first threaded pipe; 203. a second threaded pipe; 204. a third threaded pipe; 205. a second rotating electric machine; 206. a card slot; 207. a third rotating electric machine; 208. inserting a block; 209. a first threaded cap; 3. a thread drill bit; 301. a soil inlet hole; 302. a first threaded ring; 303. a sampling tube; 304. an earth feeding assembly; 305. a soil inlet pipe; 306. rotating the rod; 307. inserting slots; 308. a limiting plate; 309. a limiting hole; 310. a second threaded cap; 311. a second threaded ring; 312. a one-way valve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-7, the utility model relates to a soil breaking device, which comprises a support frame 1, a sleeve 2 and a screw drill bit 3, wherein the upper end of the support frame 1 is connected with a control component 101 in a penetrating and clamping manner, the front side of the control component 101 is fixed with an audible and visual alarm 103 in a clamping manner, the bottom end of the control component 101 is connected with a distance measuring spring 110 in a clamping manner, the tension of the screw drill bit 3 at different depths can be monitored through the distance measuring spring 110, the corresponding soil depth can be further measured and calculated through the control component 101, when the control component 101 and the distance measuring spring 110 monitor that the screw drill bit 3 stays at a certain depth for a long time due to contacting stones, the control component 101 controls the utility model to stop drilling soil and start the audible and visual alarm 103 to remind workers, the workers can conveniently adjust the position of the drilling soil, the damage of the screw drill bit 3 can be avoided, the sleeve 2 is connected with the bottom end of the control component 101 in a sliding and clamping manner, a second rotating motor 205 is clamped at the bottom end of the inner side of the sleeve 2, a third threaded pipe 204 is rotationally clamped at the upper side of the second rotating motor 205, the third threaded pipe 204 can be driven to rotate at the inner side of the second threaded pipe 203 by the second rotating motor 205, the third threaded pipe 204 can rotate and move downwards at the inner side of the second threaded pipe 203, the first threaded pipe 202 can be driven to rotate at the outer side of the second threaded pipe 203 by the first rotating motor 201, the second threaded pipe 203 can rotate and move downwards at the inner side of the first threaded pipe 202, the threaded drill bit 3 can further break the soil, a third rotating motor 207 is clamped at the bottom end of the sleeve 2, the threaded drill bit 3 is screwed and fixed at the bottom end of the sleeve 2, a soil inlet component 304 is clamped at the bottom end of the inner side of the threaded drill bit 3, a sampling cylinder 303 is clamped at the inner side of the threaded drill bit 3, the soil inlet component 304 can be driven to rotate by the third rotating motor 207, when the soil at different depths or different regions is sampled, the third rotating motor 207 can control the soil inlet pipe 305 to move to the bottom sides of different sampling cylinders 303, so that soil is stored in the inner sides of the different sampling cylinders 303, and the mixing of the soil is avoided.

As shown in fig. 1-3, handles 105 are welded and fixed at two ends of the upper side of a support frame 1, support rods 107 are welded and fixed around the bottom end of the support frame 1, universal wheels 108 are rotatably clamped and connected at the bottom ends of the support rods 107, a display 102 is clamped and fixed at the front side of a control assembly 101, a control button 104 is clamped and connected at the front side of the control assembly 101, a power supply connection socket 109 is arranged at one side of the control assembly 101, an extension tube 106 is clamped and fixed at the bottom end of the control assembly 101, the extension tube 106 is slidably clamped and connected at the inner side of a sleeve 2, a distance measuring spring 110 is positioned at the inner side of the extension tube 106, and a clamping plate 111 is clamped and connected at the bottom end of the distance measuring spring 110;

through universal wheel 108 and handle 105 will the utility model discloses remove the position to needs sample, the staff can make support frame 1 stabilize in soil surface through pressing handle 105 when taking a sample, set up the sample depth through display 102 and control button 104, can be when screw drill bit 3 breaks ground through flexible pipe 106 and sleeve pipe 2, it is right the utility model provides a first rotation motor 201, second rotation motor 205 and range finding spring 110 protect, at the in-process of screw drill bit 3 downstream, can produce certain pulling force to range finding spring 110, control assembly 101 is through the pulling force of monitoring range finding spring 110, the depth that further analysis screw drill bit 3 bored ground, and show the real-time degree of depth of boring of screw drill bit 3 through display 102, it is less simultaneously when the position of screw drill bit 3 changes in a period to monitor at control assembly 101 and range finding spring 110, control assembly 101 stops first rotation motor 201 and second rotation motor 205, further stops the breaking of screw drill bit 3, and start audible-visual annunciator 103 and indicate the staff, be convenient for in time the position to break ground and take a sample.

As shown in fig. 1, 4 and 5, a clamping groove 206 is formed at the bottom end of the inner side of the sleeve 2, the clamping plate 111 is rotatably clamped at the inner side of the clamping groove 206, a second threaded pipe 203 is rotatably connected to the outer peripheral surface of a third threaded pipe 204, a first threaded pipe 202 is rotatably connected to the outer peripheral surface of the second threaded pipe 203, a first rotating motor 201 is rotatably clamped at the upper end of the first threaded pipe 202, the first rotating motor 201 is fixedly clamped at the bottom end of the control component 101, and the distance measuring spring 110 is located at the outer peripheral surface of the first rotating motor 201;

when the thread drill bit 3 breaks the ground, the first rotating motor 201 drives the rotation of the first thread pipe 202 to further drive the second thread pipe 203 to rotate and move downwards, and simultaneously the sleeve 2 and the thread drill bit 3 rotate and move downwards, after the second thread pipe 203 moves downwards to a certain depth, the second rotating motor 205 can drive the rotation of the third thread pipe 204 to make the third thread pipe 204 rotate and move downwards at the inner side of the second thread pipe 203, and further drive the sleeve 2 and the thread drill bit 3 to further rotate and move downwards.

As shown in fig. 1, 5, and 6, a first threaded cap 209 is fixedly welded to the bottom end of the casing 2, a third rotating motor 207 is located in the center of the inner side of the first threaded cap 209, an insert block 208 is rotatably clamped to the bottom end of the third rotating motor 207, a first threaded ring 302 is fixedly welded to the upper end of the threaded drill 3, the first threaded ring 302 is fixedly screwed to the inner side of the first threaded cap 209, a soil inlet hole 301 is formed in the bottom end of the outer peripheral surface of the threaded drill 3, a rotating rod 306 is fixedly welded to the center of the upper end of the soil inlet assembly 304, an insert slot 307 is formed in the top end of the rotating rod 306, the insert block 208 is inserted into the inner side of the insert slot 307, a soil inlet pipe 305 is welded to the upper end of the inner side of the soil inlet assembly 304, the soil inlet pipe 305 is attached to the inner side of the soil inlet hole 301 of the threaded drill 3, a limit plate 308 is fixedly welded to the upper end of the soil inlet assembly 304, the inner side of the threaded drill 3 is fixedly welded to the limit plate 308, the 306 is inserted into the upper end of the limit plate 308, and a limit hole 309 is formed in a through the upper end of the limit plate;

when the specified depth range is reached and soil sampling is needed, the plug block 208 can be driven to rotate by the third rotating motor 207, the soil advancing assembly 304 is further driven to rotate, the soil advancing pipe 305 is driven to rotate to the bottom end of the first sampling cylinder 303, the threaded drill bit 3 continues to rotate downwards, soil enters the inner side of the sampling cylinder 303 through the soil advancing hole 301 and the soil advancing pipe 305, after sampling in a certain depth range is completed, the third rotating motor 207 drives the soil advancing assembly 304 to rotate and reset, after the next sampling depth is reached, the third rotating motor 207 drives the soil advancing assembly 304 to rotate, so that the soil advancing pipe 305 moves to the lower side of the adjacent sampling cylinder 303 which is not sampled, soil in another soil depth is stored in the sampling cylinder 303, the soil in different soil depths is stored in the inner sides of the sampling cylinders 303 in sequence, mixing among the soil in different soil depths is avoided, and after sampling is completed, the threaded drill bit 3 is screwed and taken down, the sampling cylinders 303 can be taken out quickly.

As shown in fig. 6-7, a second threaded ring 311 is fixedly welded to the upper side of the sampling tube 303, a second threaded cap 310 is fixedly screwed to the outer peripheral surface of the second threaded ring 311, a check valve 312 is welded to the bottom end of the sampling tube 303 in a penetrating manner, the check valve 312 is clamped to the inner side of the limiting hole 309 in a penetrating manner, and the check valve 312 is attached to the upper side of the soil inlet pipe 305;

when carrying out the sample of soil, soil gets into the sampler barrel 303 through check valve 312 and inboard saves to seal sampler barrel 303 through check valve 312 after the sample, avoid dropping of soil, and can the at utmost avoid at the in-process that sampler barrel 303 removed, the physicochemical property of soil changes in the sampler barrel 303, when the soil in the sampler barrel 303 is taken out to needs, revolves to twist and takes off second screw cap 310 and can pour out soil fast.

One specific application of this embodiment is: the utility model is moved to the position needing sampling by the universal wheel 108 and the handle 105, the control button 104 is pressed and the soil depth of sampling is set by the display 102, the utility model is started by the control button 104, the first rotating motor 201 drives the first screwed pipe 202 to rotate, the second screwed pipe 203 rotates and moves downwards in the first screwed pipe 202, the sleeve 2 and the screw drill 3 are further driven to be attached to the outer side of the extension pipe 106 to rotate and move downwards, the screw drill 3 breaks the soil, corresponding pulling force is generated to the distance measuring spring 110 when the screw drill 3 moves downwards, the control component 101 monitors the pulling force of the distance measuring spring 110 and analyzes the pulling force into the soil depth reached by the screw drill 3, when the position of the screw drill 3 monitored by the control component 101 and the distance measuring spring 110 changes less in a period of time, the control component 101 stops the first rotating motor 201 and the second rotating motor 205, further stopping the ground breaking of the thread drill 3 to avoid excessive abrasion, starting the audible and visual alarm 103 to prompt the operator, so that the operator can replace the position in time to perform ground breaking sampling, after the thread drill 3 moves downwards to a corresponding soil depth range, the third rotating motor 207 rotates the soil inlet pipe 305 to the bottom end of the first sampling cylinder 303, the thread drill 3 continues to rotate downwards, so that the soil is stored inside the sampling cylinder 303 through the soil inlet hole 301, the soil inlet pipe 305 and the one-way valve 312, after sampling within a certain depth range is completed, the third rotating motor drives 207 to move the soil inlet assembly 304 to reversely rotate and reset, after reaching the next sampling depth, the third rotating motor 207 drives the soil inlet assembly 304 to rotate so that the soil inlet pipe 305 moves to the lower side of the adjacent sampling cylinder 303 without sampling, and the soil of the other soil depth is stored in the sampling cylinder 303, the soil with different soil depths is stored inside the sampling cylinders 303 in sequence, so that the soil with different soil depths is prevented from being mixed, after the second threaded pipe 203 moves downwards for a certain depth, the second rotating motor 205 can drive the third threaded pipe 204 to rotate, the third threaded pipe 204 rotates downwards inside the second threaded pipe 203, the sleeve 2 and the thread drill bit 3 are further driven to rotate downwards, after sampling is completed, the first rotating motor 201 and the second rotating motor 205 drive the first threaded pipe 202 and the third threaded pipe 204 to rotate in opposite directions, the sleeve 2 and the thread drill bit 3 move upwards and are separated from the ground, the thread drill bit 3 is screwed down and is pulled out, and the second thread cover 310 is screwed down and can quickly pour out the soil in the sampling cylinders 303.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a soil device that breaks, includes support frame (1), sleeve pipe (2) and screw thread drill bit (3), its characterized in that: support frame (1) upper end runs through the joint and has control assembly (101), control assembly (101) front side joint is fixed with audible-visual annunciator (103), control assembly (101) bottom joint has range finding spring (110), control assembly (101) bottom slip joint has sleeve pipe (2), the inboard bottom joint of sleeve pipe (2) has the second to rotate motor (205), the second rotates motor (205) upside and rotates the joint and have third screwed pipe (204), sleeve pipe (2) bottom joint has third rotation motor (207), sleeve pipe (2) bottom connects soon and is fixed with screw drill (3), screw drill (3) inboard bottom joint has into native subassembly (304), screw drill (3) inboard joint has sampling tube (303).

2. A soil breaking device according to claim 1, wherein: support frame (1) upside both ends welded fastening has handle (105), support frame (1) bottom welded fastening all around has bracing piece (107), bracing piece (107) bottom rotates the joint and has universal wheel (108).

3. A soil breaking device according to claim 1, wherein: the display (102) is fixed to control assembly (101) front side joint, control assembly (101) front side joint has control button (104), power connection socket (109) have been seted up to control assembly (101) one side.

4. A soil breaking device according to claim 1, wherein: control assembly (101) bottom joint is fixed with flexible pipe (106), flexible pipe (106) slip joint is inboard in sleeve pipe (2), range finding spring (110) are located flexible pipe (106) inboard, range finding spring (110) bottom joint has cardboard (111).

5. A soil breaking device according to claim 4, wherein: draw-in groove (206) have been seted up to sleeve pipe (2) inboard bottom, cardboard (111) rotate the joint in draw-in groove (206) inboard, third screwed pipe (204) outer peripheral face has connect second screwed pipe (203) soon, second screwed pipe (203) outer peripheral face has connect first screwed pipe (202) soon, first screwed pipe (202) upper end rotates the joint and has first rotation motor (201), first rotation motor (201) joint is fixed in control assembly (101) bottom, range finding spring (110) are located first rotation motor (201) outer peripheral face.

6. A soil breaking device according to claim 1, wherein: sleeve pipe (2) bottom welded fastening has first screw cap (209), the third rotates motor (207) and is located first screw cap (209) inboard central authorities, the joint is rotated to third rotation motor (207) bottom has inserted block (208).

7. A soil breaking device according to claim 6, wherein: threaded drill bit (3) upper end welded fastening has first screw ring (302), first screw ring (302) connect soon to be fixed in first screw thread lid (209) inboardly, threaded drill bit (3) outer peripheral face bottom has been seted up into native hole (301), it has dwang (306) to advance native subassembly (304) upper end central authorities welded fastening, slot (307) have been seted up on dwang (306) top, inserted block (208) are pegged graft in slot (307) inboardly, it has into native pipe (305) to advance the inboard upper end of native subassembly (304) to run through the welding, it is inboard in the native hole (301) of advancing of threaded drill bit (3) to advance native pipe (305) laminating, threaded drill bit (3) inboard is located into native subassembly (304) upper end welded fastening and has been restricted board (308), dwang (306) run through and peg graft in restricted board (308) upside, restricted board (309) have been seted up to restricted board (308) upper end.

8. A soil breaking device according to claim 7, wherein: sampling tube (303) upside welded fastening has second screw ring (311), second screw ring (311) outer peripheral face connects soon and is fixed with second screw cap (310), the welding is run through to sampling tube (303) bottom has check valve (312), check valve (312) run through the joint in spacing hole (309) inboard, check valve (312) laminating is in advancing soil pipe (305) upside.