CN207133065U - A kind of penetration type soil sampler - Google Patents

A kind of penetration type soil sampler Download PDF

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Publication number
CN207133065U
CN207133065U CN201721082738.2U CN201721082738U CN207133065U CN 207133065 U CN207133065 U CN 207133065U CN 201721082738 U CN201721082738 U CN 201721082738U CN 207133065 U CN207133065 U CN 207133065U
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CN
China
Prior art keywords
penetration type
soil sampler
soil sample
abutment sleeve
rod
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Active
Application number
CN201721082738.2U
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Chinese (zh)
Inventor
张洵
袁宏
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Changzhou City Foundation Engineering Co.,Ltd.
Chinacoal Jiangsu Geology Engineering Research Institute Co ltd
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Changzhou Foundation Engineering Co
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Priority to CN201721082738.2U priority Critical patent/CN207133065U/en
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Publication of CN207133065U publication Critical patent/CN207133065U/en
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  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a kind of penetration type soil sampler, belong to soil sample equipment field, aiming to provide one kind makes soil sample barrel be not susceptible to inclined penetration type soil sampler when entering underground layer, its drip irrigation device is, a kind of penetration type soil sampler, including handle, the body of rod and soil sample barrel, in addition to center are provided with the bearing of through hole, the through-hole diameter is more than the body of rod and soil sample barrel diameter, and the handle, the body of rod and soil sample barrel are fixedly connected sequentially;At least provided with two supports on the bearing, abutment sleeve is connected with least through two elastic force cords on the support, the abutment sleeve bottom is hung with plummet at least provided with three hanging ropes under the hanging rope;The support is provided with the fixed mechanism for stationary positioned sleeve.

Description

A kind of penetration type soil sampler
Technical field
Soil sample equipment is the utility model is related to, more particularly to a kind of penetration type soil sampler.
Background technology
Sampling is one of important action of geotechnical investigation, is the essential process of Geotechnical Engineering laboratory test, its Purpose is to obtain to represent to be fetched earth(Rock)The test specimen of layer.But in sampling process, due to sampling method, sampling technique Difference, it is just different to the level of disruption materialsed, so as to determine the quality of soil sample quality.The structure of soil sampler and One of principal element of soil sampling mass is influenceed during type, therefore reconnoitres department and pays close attention to the design of soil sampler, manufacture.To fetching earth The basic demand of device is soil sample is not affected or less affected by disturbance as far as possible;It can vertically cut in soil layer and take out soil sample;Knot Structure is simple, easy to use.Boring extracting soil device can be divided into thin-walled and the class of heavy wall two by the thickness degree of wall both at home and abroad at present, by entrance The mode of soil layer can be divided into injection(Static pressure or hammering)With turn round two classes.Different soil samplers is applied to different types of soil layer.
Notification number is that CN204906970U Chinese patent discloses a kind of soil sampler, and it includes push pipe handle, sleeve pipe hand Handle, bottomless tubular sleeve and soil sample barrel, the bottomless tubular sleeve top set sleeve pipe handle, and its bottom is arranged on pedal Upper central part, central part sets soil sample barrel under the pedal;Push pipe is set in described sleeve pipe, the push pipe according to It is secondary to be stretched into through sleeve pipe and pedal central part in soil sample barrel, in the bottom of push pipe, but transverse diameter identical with the barrel shape that fetches earth is set Less than the ejector dozer of soil sample barrel transverse diameter, push pipe handle is set on push pipe top;Set between push pipe handle and sleeve pipe handle Limit spring.
Above-mentioned this soil sampler, although can have the function that soil layer sample, during fetching earth, soil sample barrel be by Its injection soil layer can not be ensured soil sample barrel uniform stressed, it is easy to make soil sample barrel run-off the straight, so as to influence the matter that fetches earth by manpower Amount.
Utility model content
The purpose of this utility model is to provide a kind of penetration type soil sampler, and having, which makes soil sample barrel enter when underground layer fetches earth, is not easy The effect of run-off the straight.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of penetration type fetches earth Device, including handle, the body of rod and soil sample barrel, in addition to center are provided with the bearing of through hole, and the through-hole diameter is more than the body of rod with fetching earth Cylinder diameter, the handle, the body of rod and soil sample barrel are fixedly connected sequentially;At least provided with two supports, the support on the bearing On at least through two elastic force cords be connected with abutment sleeve, the abutment sleeve bottom is described outstanding at least provided with three hanging ropes Same plummet is hung with rope;The support is provided with the fixed mechanism for stationary positioned sleeve.
By using above-mentioned technical proposal, the gravity of plummet itself can make abutment sleeve straight down, adjust fixed mechanism Abutment sleeve can be made to be constantly in state straight down, so that soil sampler is not susceptible to incline during whole fetch earth Tiltedly, bearing can also further increase the stability of support.
Further, the fixed mechanism is two blocks of identical semi arch plates, is fixedly connected with connecting rod on the support, institute State and thread barrel is rotatably connected on connecting rod, the thread barrel internal thread is connected with screw mandrel, and the screw mandrel rotates with semi arch plate to be connected Connect.
By using above-mentioned technical proposal, screw mandrel can adjust the position of semi arch plate, make so as to clamp abutment sleeve It remains state straight down, while has larger contact area between semi arch plate and abutment sleeve, so as to The more preferable limitation abutment sleeve that plays a part of moves radially.
Further, the one end of the screw mandrel away from semi arch plate is fixedly connected with knob.
By using above-mentioned technical proposal, knob can facilitate operator that screw mandrel is adjusted.
Further, the side wall of the abutment sleeve is provided with the snap fit for being used for fixing hanging rope.
By using above-mentioned technical proposal, hanging rope collective can be concluded to sleeve lateral wall, so as to do not influence the body of rod from Passed through in abutment sleeve.
Further, the side wall of the abutment sleeve is provided with groove, and the snap fit is located in groove, and the snap fit is with determining Position sleeve it is side walls hinged.
By using above-mentioned technical proposal, being hooked in when need not using to be placed in abutment sleeve, play Protect the effect of snap fit.
Further, four corner points of the bearing are provided with leg, and level adjuster is threaded with the leg Cup.
By using above-mentioned technical proposal, level adjuster cup is adjusted, makes the basic keep level of bearing, reaches what is just positioned Effect, then the body of rod is further set to be in vertical state when being inserted in abutment sleeve by adjusting abutment sleeve again.
Further, some pilot holes are along the circumferential direction uniformly provided with the pin cup, ground nail is provided with the pilot hole.
By using above-mentioned technical proposal, ground nail can fix whole bearing, it is not shifted during fetching earth.
Further, the soil sample barrel bottom is along the circumferential direction evenly distributed with downwards some spiral band teeth cutter blades, institute State blade be single-blade and cutting edge outwardly.
By using above-mentioned technical proposal, blade breaks ground with cutting edge so that during soil sample barrel injection soil layer more It is laborsaving, it is more efficient.
In summary, the utility model has the advantages that:
1. plummet can make abutment sleeve naturally vertical by self gravitation effect;
2. screw mandrel and sleeve with the use of the position that can adjust semi arch plate, so as to which abutment sleeve be fixed, It is set to remain state straight down;
3. bearing can increase the stability of whole sampler structure;
4. the setting of blade is more laborsaving, efficient when can be with soil sample barrel injection soil layer.
Brief description of the drawings
Fig. 1 is the structural representation for being used to embody soil sampler when the body of rod is not inserted into abutment sleeve in the present embodiment;
Fig. 2 is A portions enlarged drawing in Fig. 1;
Fig. 3 is soil sampler overall structural representation when being used to embody Land leveling in the present embodiment;
Fig. 4 is soil sampler overall structural representation when being used to embody ground inclination in the present embodiment.
In figure, 1, handle;2nd, the body of rod;3rd, soil sample barrel;31st, blade;4th, bearing;41st, through hole;42nd, support;421st, connecting rod; 422nd, thread barrel;423rd, screw mandrel;4231st, knob;424th, semi arch plate;43rd, elastic force cord;44th, abutment sleeve;441st, snap fit; 442nd, groove;45th, hanging rope;46th, plummet;47th, leg;471st, level adjuster cup;4711st, pilot hole;4712nd, ground nail;5th, Face.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " is referred respectively to towards or away from the direction of particular elements geometric center.
A kind of penetration type soil sampler, as shown in figure 3, including handle 1, the body of rod 2, soil sample barrel 3 and square bearing 4.
As shown in figure 3, the center of square bearing 4 is provided with through hole 41, the diameter of through hole 41 is more than the body of rod 2 and soil sample barrel 3 is straight Footpath.Four corner points of square bearing 4 are provided with four legs 47, and the water for being through to the square upper surface of bearing 4 is provided with leg 47 Heibei provincial opera section pin cup 471, two pilot holes 4711, pilot hole 4711 are arranged with along its circumferencial direction on level adjuster cup 471 It is interior to be provided with ground nail 4712.
Fixed as shown in figure 3, the body of rod 2 is vertical with handle 1, the lower end of the body of rod 2 is threadedly coupled with soil sample barrel 3, and the body of rod 2 is with taking Native cylinder 3 passes through through hole 41.
As shown in figure 3, the bottom of soil sample barrel 3 is along the circumferential direction evenly distributed with downwards some spiral band teeth cutter blades 31, and Each blade 31 is single-blade, and cutting edge is outwardly.
As shown in figure 3, being provided with two supports 42 perpendicular to bearing 4 on the carrier 4, the upper end of support 42 passes through two Elastic force cord 43 is connected with abutment sleeve 44, and the diameter of abutment sleeve 44 is equal to the diameter of the body of rod 2.
As shown in figure 1, being along the circumferential direction uniformly provided with the hanging rope 45 of four equal lengths in the bottom of abutment sleeve 44, hang Same plummet 46 is hung with rope 45, plummet 46 makes abutment sleeve 44 be in vertical state by self gravitation effect.
As shown in Fig. 2 the side wall of abutment sleeve 44 is provided with groove 442, snap fit 441 is hinged with groove 442, works as positioning Sleeve 44 is by plummet 46(Referring to Fig. 1)After regulation is vertical, takes the plummet 46 of suspension away, hanging rope 45 is fixed on snap fit 441.
As shown in figure 1, connecting rod 421 is fixedly connected with support 42, one end rotation connection of the connecting rod 421 away from support 42 There is thread barrel 422, the internal thread of thread barrel 422 is connected with screw mandrel 423, and the one end of screw mandrel 423 is fixedly connected with knob 423, the other end Semi arch plate 424 is rotatably connected to, when the side wall of semi arch plate 424 and abutment sleeve 44 contradicts, abutment sleeve 44 can be limited Move radially.
As shown in figure 4, when 5 out-of-flatness of ground, abutment sleeve 44 can have certain angle with support 42.First rotary screw rod 423 make semi arch plate 424 be moved to close to the direction of abutment sleeve 44, and now semi arch plate 424 can be with the side of abutment sleeve 44 Wall part contacts;Then it is rotated further by thread barrel 422 half arc plate 424 is carried out to adjust up and down so that semi arch plate 424 and positioning The side wall of sleeve 44 completely attaches to, by the squeezing action of the semi arch plate 424 of the both sides of abutment sleeve 44 so as to stationary positioned set Cylinder 44.
Specific implementation process:Level adjuster cup 471 is adjusted, makes 4 basic keep level of bearing.Then ground nail 4712 is led to Cross pilot hole 4711 to be driven underground, fixed whole bearing 4, it is not shifted during fetching earth.Plummet 46 is hung over four In root hanging rope 45, make abutment sleeve 44 vertical.Now rotary screw rod 423, the position of regulation semi arch plate 424, keep the body of rod 2 Vertical state.The body of rod 2 is inserted in abutment sleeve 44, then screwed soil sample barrel 3 and the body of rod 2, by handle 1 by soil sample barrel 3 It is sampled in press-in soil layer, the blade 31 that the bottom of soil sample barrel 3 is provided with can facilitate in the injection soil layer of soil sample barrel 3.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of penetration type soil sampler, including handle(1), the body of rod(2)And soil sample barrel(3), it is characterized in that:Also it is provided with including center Through hole(41)Bearing(4), the through hole(41)Diameter is more than the body of rod(2)With soil sample barrel(3)Diameter, the handle(1), the body of rod (2)And soil sample barrel(3)It is fixedly connected sequentially;
The bearing(4)On at least provided with two supports(42), the support(42)On at least through two elastic force cords(43) It is connected with abutment sleeve(44), the abutment sleeve(44)Bottom is at least provided with three hanging ropes(45), the hanging rope(45)It is lower outstanding Hang with same plummet(46);
The support(42)It is provided with and is used for stationary positioned sleeve(44)Fixed mechanism.
2. a kind of penetration type soil sampler according to claim 1, it is characterized in that:The fixed mechanism is two pieces of identicals half Arc plate(424), the support(42)On be fixedly connected with connecting rod(421), the connecting rod(421)On be rotatably connected to thread barrel (422), the thread barrel(422)Internal thread is connected with screw mandrel(423), the screw mandrel(423)With semi arch plate(424)The company of rotation Connect.
3. a kind of penetration type soil sampler according to claim 2, it is characterized in that:The screw mandrel(423)Away from semi arch plate (424)One end be fixedly connected with knob(4231).
4. a kind of penetration type soil sampler according to claim 1, it is characterized in that:The abutment sleeve(44)Side wall on set Have for fixing hanging rope(45)Snap fit(441).
5. a kind of penetration type soil sampler according to claim 4, it is characterized in that:The abutment sleeve(44)Side wall on set It is fluted(442), the snap fit(441)It is located in groove(442), the snap fit(441)With abutment sleeve(44)Side wall hinge Connect.
6. a kind of penetration type soil sampler according to claim 1, it is characterized in that:The bearing(4)Four corner points set There is leg(47), the leg(47)On be threaded with level adjuster cup(471).
7. a kind of penetration type soil sampler according to claim 6, it is characterized in that:The level adjuster cup(471)Upper edge Circumferencial direction is uniformly provided with some pilot holes(4711), the pilot hole(4711)It is interior to be provided with ground nail(4712).
8. a kind of penetration type soil sampler according to claim 1, it is characterized in that:The soil sample barrel(3)Bottom is circumferentially square To being evenly distributed with some spiral band teeth cutter blades downwards(31), the blade(31)Be single-blade and cutting edge outwardly.
CN201721082738.2U 2017-08-27 2017-08-27 A kind of penetration type soil sampler Active CN207133065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721082738.2U CN207133065U (en) 2017-08-27 2017-08-27 A kind of penetration type soil sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721082738.2U CN207133065U (en) 2017-08-27 2017-08-27 A kind of penetration type soil sampler

Publications (1)

Publication Number Publication Date
CN207133065U true CN207133065U (en) 2018-03-23

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Application Number Title Priority Date Filing Date
CN201721082738.2U Active CN207133065U (en) 2017-08-27 2017-08-27 A kind of penetration type soil sampler

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114166559A (en) * 2021-12-09 2022-03-11 内蒙古工业大学 Electric rotary sampler for geological exploration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114166559A (en) * 2021-12-09 2022-03-11 内蒙古工业大学 Electric rotary sampler for geological exploration
CN114166559B (en) * 2021-12-09 2024-01-23 内蒙古工业大学 Electric rotary sampler for geological exploration

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Address after: 213003 Yanling Middle Road, Tianning District, Changzhou, Jiangsu Province, No. 22

Patentee after: CHINACOAL JIANGSU GEOLOGY ENGINEERING RESEARCH INSTITUTE Co.,Ltd.

Address before: 213003 Yanling Middle Road, Tianning District, Changzhou, Jiangsu Province, No. 22

Patentee before: Changzhou City Foundation Engineering Co.,Ltd.

Address after: 213003 Yanling Middle Road, Tianning District, Changzhou, Jiangsu Province, No. 22

Patentee after: Changzhou City Foundation Engineering Co.,Ltd.

Address before: 213003 Yanling Middle Road, Tianning District, Changzhou, Jiangsu Province, No. 22

Patentee before: CHANGZHOU BASIC ENGINEERING CO.