CN110243625B - Soil property detection machine for engineering detection - Google Patents
Soil property detection machine for engineering detection Download PDFInfo
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- CN110243625B CN110243625B CN201910386300.0A CN201910386300A CN110243625B CN 110243625 B CN110243625 B CN 110243625B CN 201910386300 A CN201910386300 A CN 201910386300A CN 110243625 B CN110243625 B CN 110243625B
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- clockwork spring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
Abstract
The invention discloses a soil quality detector for engineering detection, which structurally comprises a soil quality detection device, a hand wheel disc, a suitcase, a rectangular opening and supporting legs, and compared with the prior art, the soil quality detector has the beneficial effects that: through the device that loosens the soil, the pneumatic cylinder, the connecting plate, soil property detection mechanism's combination sets up, earlier carry out transversely to the soil of certain degree of depth, vertically loosen the soil, the position of loosening the soil is more comprehensive, can improve the efficiency of loosening the soil greatly, it is effectual to loosen the soil, secondly, carry out the quick sample of soil, it is impaired to avoid the direct borrowing of geotome, finally utilize to carry out soil property detection on the way of going next sample site, soil property detection head need not the disect insertion soil, can effectively prevent because of soil viscidity, hard heavy causes soil property detection head fracture, it has the effect of protection to detect the head to soil property, more be favorable to soil property detection head's detection simultaneously, detection effect and degree of accuracy are improved, be convenient for going on of soil property detection of next check point.
Description
Technical Field
The invention relates to the technical field of construction engineering detection, in particular to a soil property detector for engineering detection.
Background
When the engineering detection is carried out, soil quality detection equipment is required to be used for detecting the soil quality, if the on-site detection is carried out, a plurality of places are required to be detected, so that the detection is carried out in the next place after the detection in the place is finished, more time is required, a large amount of time is wasted after the detection result is obtained, the detection efficiency is greatly reduced, and the soil quality detection device capable of solving the problems is required.
As disclosed in chinese patent publication No.: CN201810680337.X A soil quality detector for engineering detection, the device comprises travelling wheels, a frame and a connecting shaft, wherein the bottom ends of the two sides of the frame are connected with the connecting shaft, the travelling wheels are arranged on the connecting shaft, a soil sampling groove is arranged in the frame, the inner wall of the soil sampling groove is fixedly connected with an electric push rod, and the bottom end of the electric push rod is provided with a motor, the output shaft of the motor is connected with a telescopic rod through a coupler, the bottom end of the telescopic rod is connected with a soil sampler, the soil sampler consists of a semi-annular soil sampling sheet and a conical soil drilling head, the soil sampler driven by the motor to rotate is arranged in the frame, and the motor is driven to move downwards by the electric push rod in the using process, then the soil on the ground is dug in the soil sampler, the soil in the soil sampler is placed in the soil loading frame, then deposit in the standing groove, take out the soil of different districts and deposit, concentrate the detection, save time raises the efficiency.
The soil property of engineering detects, need dig certain degree of depth, carries out soil property to the soil in the certain degree of depth and detects, and some comparatively soft of soil, some comparatively hard, viscid, and above-mentioned device is for directly getting soil through the rotation, to harder soil, directly gets soil and easily makes the geotome receive wearing and tearing, and to comparatively viscid soil, the geotome is probably difficult for breaking away from because of the viscidity of soil and takes out, also can lead to the geotome to appear blocking not changeing, then can increase the geotome time.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a soil property detector for engineering detection.
The invention is realized by adopting the following technical scheme: a soil quality detector for engineering detection structurally comprises a soil quality detection device, a hand wheel disc, a suitcase, a rectangular opening and supporting legs, wherein the suitcase is arranged in a circular structure, the four square positions on the bottom surface of the suitcase are vertically connected with the supporting legs, and the inside of the suitcase is provided with the soil quality detection device connected with the hand wheel disc;
the soil property detection device is including loosening soil device, pneumatic cylinder, connecting plate, soil property detection mechanism, the both sides of connecting plate all are connected with device, the soil property detection mechanism that loosens the soil respectively through the pneumatic cylinder, the top surface center of connecting plate is connected in the hand rim plate perpendicularly.
Soil property detection mechanism detects the head including geotome, base member, motor, liftable soil property, the base member is external to have the motor, the motor is connected with the pivot transmission of geotome through following driving wheel, drive belt, geotome semicircular structure sets up and two centre of a circle and base member swing joint, be equipped with directly over the geotome and detect the head with the liftable soil property that the interior top surface of base member is connected.
As optimizing, the device that loosens the soil is including backup pad, drive belt, micromotor, the mechanism that loosens the soil has laid three groups side by side, and it has the micromotor, three groups to link in the mechanism that loosens the soil of position placed in the middle on the mechanism that loosens the soil is the equidistance setting and carries out the transmission through the drive belt and connect, drive belt, the mechanism that loosens the soil all are connected with the backup pad.
As optimization, the soil loosening mechanism comprises a longitudinal soil loosening column and a transverse soil loosening column, wherein the longitudinal soil loosening column is internally provided with the transverse soil loosening columns which are arranged in parallel, five groups or more are arranged on the transverse soil loosening columns in an equidistant mode, the longitudinal soil loosening column is connected to the supporting plate, and the longitudinal soil loosening column is further in transmission connection with the transmission belt.
As optimizing, the post that vertically loosens the soil is including the through-hole, loosens the soil post body, the spacing pipe of clockwork spring, pivot, deflector, gear, the through-hole has been seted up to this external cyclic annular of column that loosens the soil, the spacing pipe of clockwork spring is built-in to the loose soil post body, the spacing pipe of clockwork spring passes through the deflector and loosens the soil post body inner wall fixed connection, the pivot runs through in the spacing pipe of clockwork spring, the top at the pivot is installed to the gear, the pivot is passed through the bearing frame and is connected with the backup pad, pivot, the post body that loosens the soil, deflector all with transversely loosen the soil the post connection.
As optimization, the post transversely loosens the soil is including ring, clockwork spring, the type piece that returns, transversely loosens the soil needle, uide bushing, the ring is connected with the one end of clockwork spring, the clockwork spring runs through in the type piece that returns that adopts clearance fit with it, it has fifteen, every to return the type piece all be connected with transversely loosens the soil needle perpendicularly, the equal clearance fit of needle that transversely loosens the soil has the uide bushing, the uide bushing is fixed at the inner wall of pine soil post body and is corresponding with the through-hole, transversely loosens the soil needle and also adopts clearance fit with the through-hole, the ring is put in the pivot and both adopt excessive cooperation, the other end of clockwork spring comes swing joint in deflector.
As optimizing, the deflector is including rectangle frame, rectangular plate, takes the spout gib block, two inner faces of rectangle frame are connected with the both ends of rectangular plate respectively, the equal parallel in both ends is equipped with the area spout gib block with rectangle frame medial surface fixed connection about the rectangular plate, rectangle frame one side is connected with the spacing union coupling of clockwork spring, and the opposite side is connected in pine soil column body inner wall, take the spout gib block and cooperate with the clockwork spring.
As optimization, the clockwork spring is including rectangular opening, clockwork spring body, slider, rectangular opening has been seted up to clockwork spring body length, the one end fixedly connected with slider of clockwork spring body, the slider is terminal to carry out sliding connection with taking the spout gib block, rectangular opening and rectangular slat adoption clearance fit.
As optimization, the clockwork spring limiting pipe comprises a hollow pipe, limiting rings, a clockwork spring outlet and a clockwork spring cavity, the clockwork spring outlet is formed in the hollow pipe in parallel, the limiting rings are arranged at the upper end and the lower end of the clockwork spring outlet, the clockwork spring cavity is formed between the limiting rings at the two ends, the limiting rings penetrate through the hollow pipe and are in excessive fit with the hollow pipe, the clockwork spring cavity is provided with a circular ring, the limiting rings are in clearance fit with a rotating shaft, and the hollow pipe is fixedly connected with the rectangular frame and the soil loosening column body.
Advantageous effects
Compared with the prior art, the invention provides a soil property detector for engineering detection, which has the following beneficial effects:
(I) according to the soil loosening device, the hydraulic cylinder, the connecting plate and the soil quality detection mechanism, soil loosening is performed on soil at a certain depth firstly, then soil is sampled quickly, the soil sampler is prevented from being damaged due to direct soil sampling, finally soil quality detection is performed on the way of going to the next sampling place, the soil quality detection head is not required to be directly inserted into the soil, the soil quality detection head can be effectively prevented from being broken due to the fact that the soil is sticky and heavy, the soil quality detection head has a protection effect, meanwhile, detection of the soil quality detection head is facilitated, the detection effect and accuracy are improved, the fact that the soil quality detection head extends into the soil in the way of walking can be reduced by using detection on the way of walking, the detection time is shortened by a certain time, and the soil quality detection of the next detection point is facilitated;
(II) the longitudinal soil loosening columns and the transverse soil loosening columns are combined, so that not only can longitudinal soil loosening be realized, but also transverse soil loosening can be realized, the soil loosening direction is more comprehensive, the soil loosening efficiency can be greatly improved, and the soil loosening effect is good;
(III) the transverse soil loosening needle is retracted by compressing the clockwork spring due to the elasticity of the clockwork spring, and is extended by releasing the clockwork spring, so that the transverse soil loosening needle can reciprocate to perform transverse soil loosening operation, and a soil quality detection mechanism is favorable for sampling detection.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a soil texture testing machine for engineering testing according to the present invention.
Fig. 2 is a schematic structural diagram of an operating state of fig. 1.
Fig. 3 is a schematic top view of the ripper apparatus of the present invention.
Fig. 4 is a schematic top view of the ripping mechanism according to the first operating state of the present invention.
Fig. 5 is a schematic top view of the ripping mechanism according to the second operating state of the present invention.
Fig. 6 is a schematic perspective view of the guide plate of the present invention.
Fig. 7 is a schematic front view structure diagram of the spring limiting tube of the invention.
Fig. 8 is a schematic view of a partial structure of the spring of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
the soil quality detection device comprises a soil quality detection device-1, a handwheel disc-2, a suitcase-3, a rectangular opening-4, supporting feet-5, a scarification device-10, a hydraulic cylinder-11, a connecting plate-12, a soil quality detection mechanism-13, a soil sampler-130, a base body-131, a motor-132, a liftable soil quality detection head-133, a supporting plate-100, a transmission belt-101, a micro motor-102, a scarification mechanism-103, a longitudinal scarification column-103 a, a transverse scarification column-103 b, a through hole-3 a0, a scarification column body-3 a1, a clockwork spring limiting pipe-3 a2, a rotating shaft-3 a3, a guide plate-3 a4, a gear-3 a5, a ring-3 b0, a clockwork spring-3 b1, a reverse block-3 b2, a transverse scarification needle-3 b3, a, Guide sleeve-3 b4, rectangular frame-a 40, strip-a 41, guide strip with sliding groove-a 42, strip opening-b 10, spring body-b 11, slide block-b 12, hollow tube-a 20, limit ring-a 21, spring outlet-a 22 and spring cavity-a 23.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution of a soil texture testing machine for engineering testing: the structure of the portable soil quality detection device comprises a soil quality detection device 1, a hand wheel disc 2, a suitcase 3, a rectangular opening 4 and supporting legs 5, wherein the suitcase 3 is arranged in a circular structure, four square positions on the bottom surface of the suitcase 3 are vertically connected with the supporting legs 5, and the soil quality detection device 1 connected with the hand wheel disc 2 is arranged in the suitcase 3;
soil property detection device 1 is including loosening soil device 10, pneumatic cylinder 11, connecting plate 12, soil property detection mechanism 13, the both sides of connecting plate 12 all are connected with loosening soil device 10, soil property detection mechanism 13 respectively through pneumatic cylinder 11, the top surface center of connecting plate 12 is connected in hand rim plate 2 perpendicularly.
Soil property detection mechanism 13 detects head 133 including geotome 130, base member 131, motor 132, liftable soil property, base member 131 is external to have motor 132, motor 132 is connected through the pivot transmission from driving wheel, drive belt and geotome 130, geotome 130 semicircular structure sets up and two centre of a circle and base member 131 swing joint, be equipped with directly over geotome 130 with the base member 131 in the liftable soil property detection head 133 of top surface connection, geotome 130 sets up and lies in can carrying out the soil sample, can also pour out soil after the sample.
The device 10 that loosens soil is including backup pad 100, drive belt 101, micromotor 102, the mechanism 103 that loosens soil is laid three groups side by side, even has micromotor 102 on the mechanism 103 that loosens soil of position placed in the middle, three groups the mechanism 103 that loosens soil is the equidistance setting and carries out the transmission through drive belt 101 and connect, drive belt 101, the mechanism 103 that loosens soil all are connected with backup pad 100.
The longitudinal loose soil column 103a comprises a through hole 3a0, a loose soil column body 3a1, a clockwork spring limiting tube 3a2, a rotating shaft 3a3, a guide plate 3a4 and a gear 3a5, the loose soil column body 3a1 is externally provided with a through hole 3a0 in an annular shape, the loose soil column body 3a1 is internally provided with a clockwork spring limiting tube 3a2, the clockwork spring limiting tube 3a2 is fixedly connected with the inner wall of the loose soil column body 3a1 through a guide plate 3a4, the rotating shaft 3a3 penetrates through the clockwork spring limiting tube 3a2, the gear 3a5 is mounted at the top of the rotating shaft 3a3, the rotating shaft 3a3 is connected with the support plate 100 through a bearing seat, the rotating shaft 3a3, the loose soil column body 3a1 and the guide plate 3a4 are all connected with a transverse loose soil column 103b, the longitudinal loose soil column 103a can accommodate a transverse loose soil column 103b, and the transverse loose soil column 103b is retracted inwards when longitudinal loose soil column is used for loosening.
The transverse soil loosening column 103b comprises a ring 3b0, a clockwork spring 3b1, a pair of circular blocks 3b2, a transverse soil loosening needle 3b3 and a guide sleeve 3b4, the ring 3b0 is connected with one end of the clockwork spring 3b1, the clockwork spring 3b1 penetrates through the clockwork spring 3b2 in clearance fit with the clockwork spring, fifteen circular blocks 3b2 are distributed, each circular block 3b2 is vertically connected with the transverse soil loosening needle 3b3, the transverse soil loosening needles 6953 b3 are in clearance fit with the guide sleeve 3b4, the guide sleeve 3b2 is fixed on the inner wall of a soil loosening column body 3a1 and corresponds to a through hole 3a0, the transverse soil loosening needle 3b3 is also in clearance fit with a through hole 3a0, the ring 3b0 is arranged on a rotating shaft 3a3 and is in clearance fit with the soil loosening and loosening pin 1, the other end of the circular block 1 is movably connected with the guide sleeve 1, and the transverse soil loosening pin 1 is used for driving the transverse soil loosening and retracting pin 1 b1, the guide sleeve 3b4 not only supports the transverse soil loosening pin 3b3, but also has the limiting and guiding functions, so that the transverse soil loosening pin 3b3 can be ensured to horizontally extend out of the pin.
The guide plate 3a4 comprises a rectangular frame a40, a long strip a41 and a guide bar a42 with a sliding groove, two inner faces of the rectangular frame a40 are respectively connected with two ends of the long strip a41, the upper end and the lower end of the long strip a41 are both provided with the guide bar a42 with a sliding groove in parallel and fixedly connected with the inner side face of the rectangular frame a40, one side of the rectangular frame a40 is connected with the spring limiting pipe 3a2, the other side of the rectangular frame a40 is connected with the inner wall of the spring column body 3a1, the guide bar a42 with a sliding groove is matched with the spring 3b1, and the long strip a41 is arranged to guide and limit the spring 3b 1.
The clockwork spring 3b1 includes rectangular opening b10, clockwork spring body b11, slider b12, rectangular opening b10 has been seted up to clockwork spring body b11 length, the one end fixedly connected with slider b12 of clockwork spring body b11, slider b12 is terminal to carry out sliding connection with taking spout gib a42, rectangular opening b10 adopts clearance fit with rectangular board a41, the combination setting of rectangular opening b10 and rectangular board a41 lies in making clockwork spring body b11 obtain the concertina movement.
The spring limiting tube 3a2 comprises a hollow tube a20, a limiting ring a21, a spring outlet a22 and a spring cavity a23, the hollow tube a20 is provided with a spring outlet a22 in parallel, the upper end and the lower end of the spring outlet a22 are provided with the limiting rings a21, a spring cavity a23 is formed between the limiting rings a21 at the two ends, the limiting ring a21 penetrates through the hollow tube a20 and is in excessive fit with the hollow tube a20, the spring cavity a23 is provided with a circular ring 3b0, the limiting ring a21 is in clearance fit with the rotating shaft 3a3, the hollow tube a20 is fixedly connected with the rectangular frame a40 and the loosening column body 3a1, and the limiting ring a21 is arranged to form the spring cavity a23 to limit the spring 3b1, so that the spring 3b1 is effectively prevented from being deviated.
Vertically horizontal soil loosening needle 3b3 on the horizontal soil loosening column 103b is for staggering the setting for horizontal soil loosening needle 3b3 can transversely loosen the soil to the soil in each position, makes soil more easily loose, improves the efficiency of loosening the soil.
The combination of the slide block b12 and the guide strip a42 with a chute is arranged to limit one end of the spring body b11 and prevent the spring body b11 from separating from the clip 3b2 during extension and retraction, so that the spring body b11 can apply force to the clip 3b 2.
The working principle of the invention is as follows: firstly digging soil with a certain depth by an auger device, then placing the soil at a position needing soil quality detection by a suitcase 3, slowly dropping the soil loosening device 10 from a rectangular opening 4 to extend into the soil needing sampling by controlling a hydraulic cylinder 11, transversely and longitudinally loosening the soil by a soil loosening mechanism 103, resetting the soil loosening device 10, changing the positions of the soil quality detection device 1 and the soil loosening device 10 by rotating a hand wheel disc 2 by 180 degrees, clockwise rotating the soil sampler 130 by taking a connecting shaft with a base body 131 as an axis through the driving of a motor 132, sampling the loosened soil, then lifting the soil quality detection mechanism 13 by the hydraulic cylinder 11 to enter the suitcase 3, extending the soil quality detection into the sampled soil by the descending of a liftable soil quality detection head 133 to detect the soil quality, lifting the suitcase 3 to the next soil quality detection point, and detecting in the walking process, time is saved;
the longitudinal loose soil column 103a is stretched into soil to longitudinally loosen the soil, and the transverse loosening of the soil is specifically as follows: the micromotor 102 is driven to operate anticlockwise, the rotating shaft 3a3 rotates synchronously through the gear 3a5 and the transmission belt 101, the rotating shaft 3a3 rotates to enable the ring 3b0 to be linked, so that the ring 3b0 gradually releases the pulling force on the clockwork spring 3b1, the clockwork spring 3b1 is gradually reduced in stress and needs to be reset due to being pulled and contracted to expand outwards, the reverse-shaped block 3b2 generates pushing force and is guided and limited by the guide sleeve 3b4, the reverse-shaped block 3b2 drives the transverse soil loosening needle 3b3 to extend outwards towards the guide sleeve 3b4 and the through hole 3a0, the transverse soil loosening needle 3b3 extends into soil to loosen transversely, the micromotor 102 is driven to operate clockwise, otherwise, the transverse soil loosening needle 3b3 has good reciprocating soil loosening effect, the soil sampler 130 can be favorable for soil sampling, and the sampling difficulty is greatly reduced.
In summary, the technical progress obtained by the invention compared with the prior art is as follows:
1) according to the soil loosening device, the hydraulic cylinder, the connecting plate and the soil quality detection mechanism, soil loosening is performed on soil at a certain depth firstly, then soil is sampled quickly, the soil sampler is prevented from being damaged due to direct soil sampling, finally soil quality detection is performed on the way of going to the next sampling place, the soil quality detection head is not required to be directly inserted into the soil, the soil quality detection head can be effectively prevented from being broken due to the fact that the soil is sticky and heavy, the soil quality detection head has a protection effect, meanwhile, detection of the soil quality detection head is facilitated, the detection effect and accuracy are improved, the fact that the soil quality detection head extends into the soil in the way of walking can be reduced by using detection on the way of walking, the detection time is shortened by a certain time, and the soil quality detection of the next detection point is facilitated;
2) according to the invention, through the combined arrangement of the longitudinal soil loosening columns and the transverse soil loosening columns, not only can the longitudinal soil loosening be realized, but also the transverse soil loosening can be realized, the soil loosening direction is more comprehensive, the soil loosening efficiency can be greatly improved, and the soil loosening effect is good;
3) according to the invention, through the combined arrangement of the clockwork spring, the transverse soil loosening needles staggered longitudinally, the clip blocks and other components, the clockwork spring has elasticity, the retraction of the transverse soil loosening needles is realized by compressing the clockwork spring, the extension of the transverse soil loosening needles is realized by releasing the clockwork spring, so that the transverse soil loosening needles can perform reciprocating type transverse soil loosening operation, and the sampling detection of a soil quality detection mechanism is facilitated.
Claims (4)
1. The utility model provides a soil property detection machine that engineering detected usefulness, its structure includes soil property detection device (1), hand wheel dish (2), suitcase (3), rectangle opening (4), supporting legs (5), be equipped with rectangle opening (4), supporting legs (5) at the bottom of suitcase (3), suitcase (3) embeds there is soil property detection device (1) of being connected with hand wheel dish (2), its characterized in that: the soil quality detection device (1) comprises a soil loosening device (10), a hydraulic cylinder (11), a connecting plate (12) and a soil quality detection mechanism (13), wherein the soil loosening device (10) and the soil quality detection mechanism (13) are respectively connected to two sides of the connecting plate (12) through the hydraulic cylinder (11), and the connecting plate (12) is connected to the handwheel disc (2);
the soil property detection mechanism (13) comprises a soil sampler (130), a base body (131), a motor (132) and a liftable soil property detection head (133), wherein the motor (132) is arranged outside the base body (131), the motor (132) is connected with the soil sampler (130) through a driven wheel and a transmission belt, the soil sampler (130) is movably connected with the base body (131), and the liftable soil property detection head (133) is arranged inside the base body (131);
the soil loosening device (10) comprises a supporting plate (100), a driving belt (101), a micro motor (102) and soil loosening mechanisms (103), wherein the soil loosening mechanisms (103) are provided with three groups, the three groups of soil loosening mechanisms (103) are connected through the micro motor (102) and the driving belt (101), and the driving belt (101) and the soil loosening mechanisms (103) are connected with the supporting plate (100);
the soil loosening mechanism (103) comprises longitudinal soil loosening columns (103a) and transverse soil loosening columns (103b), five or more groups of transverse soil loosening columns (103b) are arranged in the longitudinal soil loosening columns (103a), and the longitudinal soil loosening columns (103a) are connected with a support plate (100) and a transmission belt (101);
the longitudinal loose column (103a) comprises a through hole (3a0), a loose column body (3a1), a spring limiting tube (3a2), a rotating shaft (3a3), a guide plate (3a4) and a gear (3a5), the loose column body (3a1) is provided with the through hole (3a0), the spring limiting tube (3a2) and the guide plate (3a4) are arranged in the loose column body (3a1), the rotating shaft (3a3) penetrates through the spring limiting tube (3a2) and the gear (3a5) is mounted at the top of the spring limiting tube, the rotating shaft (3a3) is connected with a support plate (100), and the rotating shaft (3a3), the loose column body (3a1) and the guide plate (3a4) are connected with the transverse loose column (103 b);
horizontal pine earth pillar is including ring, clockwork spring, time type piece, the needle of transversely loosening the soil, uide bushing, the ring is connected with the one end of clockwork spring, the clockwork spring runs through in the time type piece that adopts clearance fit with it, time type piece cloth is equipped with fifteen, every time type piece all is connected with the needle of transversely loosening the soil perpendicularly, the needle of transversely loosening the soil is equal clearance fit has the uide bushing, the uide bushing is fixed at the inner wall of pine earth pillar body and is corresponding with the through-hole, the needle of transversely loosening the soil also adopts clearance fit with the through-hole, the ring is put in the pivot and both adopt transition fit, the other end of clockwork spring comes swing joint in the deflector.
2. The soil property detection machine for engineering detection according to claim 1, characterized in that: the deflector is including rectangle frame, rectangular plate, area spout gib block, two inner faces of rectangle frame are connected with the both ends of rectangular plate respectively, the equal parallel at both ends about the rectangular plate be equipped with rectangle frame medial surface fixed connection take the spout gib block, rectangle frame one side and the spacing union coupling of clockwork spring, opposite side are connected in loose soil column body inner wall, take the spout gib block and cooperate with the clockwork spring.
3. The soil property detection machine for engineering detection according to claim 1, characterized in that: the clockwork spring is including rectangular opening, clockwork spring body, slider, rectangular opening has been seted up to the clockwork spring body, the one end fixedly connected with slider of clockwork spring body, the slider is terminal to carry out sliding connection with taking the spout gib block, rectangular opening adopts clearance fit with the rectangular board.
4. The soil property detection machine for engineering detection according to claim 3, characterized in that: the clockwork spring limiting pipe comprises a hollow pipe, limiting rings, a clockwork spring outlet and a clockwork spring cavity, the clockwork spring outlet is formed in the hollow pipe in parallel, the limiting rings are arranged at the upper end and the lower end of the clockwork spring outlet, the clockwork spring cavity is formed between the limiting rings at the two ends, the limiting rings penetrate through the hollow pipe and adopt transition fit, the clockwork spring cavity is provided with a circular ring, the limiting rings are in clearance fit with a rotating shaft, and the hollow pipe is fixedly connected with the rectangular frame and the loosening soil column body.
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