CN204252106U - Soil sampler - Google Patents

Soil sampler Download PDF

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Publication number
CN204252106U
CN204252106U CN201420698884.8U CN201420698884U CN204252106U CN 204252106 U CN204252106 U CN 204252106U CN 201420698884 U CN201420698884 U CN 201420698884U CN 204252106 U CN204252106 U CN 204252106U
Authority
CN
China
Prior art keywords
base
plate
flange
soil sampler
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420698884.8U
Other languages
Chinese (zh)
Inventor
苏刚
姚风雷
鲍新毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Geotec Geological Equipment Co Ltd
Original Assignee
Wuxi Geotec Geological Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Geotec Geological Equipment Co Ltd filed Critical Wuxi Geotec Geological Equipment Co Ltd
Priority to CN201420698884.8U priority Critical patent/CN204252106U/en
Application granted granted Critical
Publication of CN204252106U publication Critical patent/CN204252106U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of soil sampler, comprise annular base, the center of base is fixed with guide holder by connecting plate, and the central slide device of guide holder fetches earth bar, and the bar that fetches earth is that upper end is with the structure of screw mandrel lower end with the cover that fetches earth, screw mandrel spiral is connected in screw rodb base, screw rodb base is fixedly connected with by many fixed bars with annular base, the upper end band jug of screw mandrel, and the circumferential lateral surface of described base is fixed with plate, the Central Symmetry of plate respect thereto is arranged, plate is towards the below of base; Described lower end of fetching earth cover is connected with taper sheath.Structure of the present utility model is simple, reasonable in design; Arrange and expand outwardly the plate of structure and the annular flange flange of base lower surface, avoid base to rotate relative to ground, improve stable connection, improve the operating efficiency of the sample that fetches earth; Connect taper sheath in the lower end of the cover that fetches earth, avoid soil sample to depart from the cover that fetches earth, realize primary sample, improve sampling efficiency; Structure of the present utility model is simple, reasonable in design.

Description

Soil sampler
Technical field
The utility model relates to geological prospecting apparatus field, particularly relates to a kind of soil sampler.
Background technology
In geological exploration field, gather earth sample and often commonly use soil sampler.Existing sampler structure comprises annular base, the center of base is fixed with guide holder, and the central slide device of guide holder fetches earth bar, and the bar that fetches earth is that upper end is with the structure of screw mandrel lower end with the cover that fetches earth, screw mandrel spiral is connected in screw rodb base, and screw rodb base is fixedly connected with annular base.The shortcoming that the base of soil sampler exists is: base and ground are plane contact, rotation fetches earth bar when fetching earth, and base easily rotates thereupon, needs the firmly pressing bar that fetches earth could be screwed in underground and realize fetching earth sample, need more than two people to operate, its labour intensity is large, cost of labor is higher simultaneously; The shortcoming that the bar that fetches earth of soil sampler exists is: the lower end of the bar that fetches earth is tubular assembling structure, and when departing from ground after fetching earth, earth sample easily comes off in cylinder, and cause needing repeatedly to fetch earth, efficiency is low.
Utility model content
The applicant, for above-mentioned existing shortcoming of the prior art, carries out studying and improving, and provides a kind of rational in infrastructure, easy to use, soil sampler that soil extracting efficiency is high.
The technical scheme that the utility model adopts is as follows:
A kind of soil sampler, comprise annular base, the center of base is fixed with guide holder by connecting plate, and the central slide device of guide holder fetches earth bar, and the bar that fetches earth is that upper end is with the structure of screw mandrel lower end with the cover that fetches earth, screw mandrel spiral is connected in screw rodb base, screw rodb base is fixedly connected with by many fixed bars with annular base, the upper end band jug of screw mandrel, and the circumferential lateral surface of described base is fixed with plate, the Central Symmetry of plate respect thereto is arranged, plate is towards the below of base; Described lower end of fetching earth cover is connected with taper sheath.
Further improvement as technique scheme:
The center of described plate respect thereto is arranged outwardly, and the upper end of plate is with flange, and the center of flange respect thereto stretches out, and with through jack on plate, the lower end of plate is with multiple separate slot, and with slot on flange, slot and jack are to corresponding.
Described jack is mounting hole structure, and slot is U-shaped structure.
The soffit of described base is with the first annular flange flange.
The bottom diameter of described taper sheath is less than the internal diameter of the cover that fetches earth.
Described taper sheath is volute spring, and the spring wire cross section of described volute spring is rectangular configuration.
The two ends of described handle are respectively with through hole.
The two ends of described connecting plate with arranging installing hole more, and the end of connecting plate is inserted in the periphery mounting groove of base, with the locking hole of through described mounting groove on base.
The soffit of described guide holder is with the second annular flange flange.
The beneficial effects of the utility model are as follows:
Structure of the present utility model is simple, reasonable in design; Arrange and expand outwardly the plate of structure and the annular flange flange of base lower surface, avoid base to rotate relative to ground, improve stable connection, improve the operating efficiency of the sample that fetches earth; Connect taper sheath in the lower end of the cover that fetches earth, avoid soil sample to depart from the cover that fetches earth, realize primary sample, improve sampling efficiency; Structure of the present utility model is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is the three-dimensional structure diagram of guide holder of the present utility model.
Fig. 3 is the three-dimensional structure diagram of base of the present utility model.
Fig. 4 is the top view of base of the present utility model.
Fig. 5 is the three-dimensional structure diagram of the bar that fetches earth of the present utility model.
Wherein: 1, base; 11, mounting groove; 12, the first annular flange flange; 13, plate; 131, jack; 132, separate slot; 14, flange; 141, slot; 15, locking hole; 2, guide holder; 21, the second annular flange flange; 3, screw rodb base; 4, fetch earth bar; 41, screw mandrel; 42, fetch earth cover; 43, taper sheath; 44, handle; 441, through hole; 5, fixed bar; 6, connecting plate; 61, installing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1, the soil sampler of the present embodiment, comprise annular base 1, the center of base 1 is fixed with guide holder 2 by connecting plate 6, the central slide device of guide holder 2 fetches earth bar 4, the bar 4 that fetches earth is that upper end is with the structure of screw mandrel 41 lower end with the cover 42 that fetches earth, screw mandrel 41 spiral is connected in screw rodb base 3, screw rodb base 3 is fixedly connected with by many fixed bars 5 with annular base 1, the upper end band jug 44 of screw mandrel 41, the circumferential lateral surface of base 1 is fixed with plate 13, and the Central Symmetry of plate 13 respect thereto 1 is arranged, plate 13 is towards the below of base 1.
As shown in Figure 3, Figure 4, the center of plate 13 respect thereto 1 is arranged outwardly, the upper end of plate 13 is with flange 14, the center of flange 14 respect thereto 1 stretches out, and with through jack 131 on plate 13, the lower end of plate 13 is with multiple separate slot 132, with slot 141 on flange 14, slot 141 and jack 131 are to corresponding, and jack 131 is mounting hole structure, and slot 141 is U-shaped structure.
As shown in Figure 3, the soffit of base 1 is with the first annular flange flange 12.
As shown in Figure 5, the bottom diameter that the lower end of the cover 42 that fetches earth is connected with taper sheath 43 taper sheath 43 is less than the internal diameter of the cover 42 that fetches earth, and taper sheath 43 is volute spring, and the spring wire cross section of volute spring is rectangular configuration; The two ends of handle 44 are respectively with through hole 441.
As shown in Figure 1, the two ends of connecting plate 6 are with many row's installing holes 61, the end of connecting plate 6 is inserted in the periphery mounting groove 11 of base 1, with the locking hole 15 of through mounting groove 11 on base 1, between connecting plate 6 and base 1, fitting operation is convenient, stable connection, the adjustable installing space of many row's installing holes 61, realizes the connection between the guide holder 2 of different size and base 1.
As shown in Figure 2, the soffit of guide holder 2 is with the second annular flange flange 21.
When the utility model uses, base 1 and earth surface, base 1 is connected with ground by the jack 131 of the slot 141 and plate 13 that run through flange 14 by screw, in screw screwing operations, plate 13 inserts underground, first annular flange flange 12, second annular flange flange 21 inserts underground simultaneously, thus avoids base 1 ground rotation relatively completely.When needs fast fetching earth sample, can not need by screw, directly base 1 be compressed ground, in compaction process, plate 13 expands insertion laterally, and its Cat-in resisting force is little, and can prevent the disengaging between base 1 and ground when fetching earth; Swing handle 44 cover 42 that will fetch earth screws in underground, and taper sheath 43 1 aspect of cover 42 lower end of fetching earth can reduce the resistance fetched earth between cover 42 and ground, the coming off of sample when can avoid rollback on the other hand, thus realizes primary sample, and efficiency is high.
Structure of the present utility model is simple, reasonable in design; Arrange and expand outwardly the plate of structure and the annular flange flange of base lower surface, avoid base to rotate relative to ground, improve stable connection, improve the operating efficiency of the sample that fetches earth; Connect taper sheath in the lower end of the cover that fetches earth, avoid soil sample to depart from the cover that fetches earth, realize primary sample, improve sampling efficiency; Structure of the present utility model is simple, reasonable in design.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range, see claim, within protection domain of the present utility model, can do any type of amendment.

Claims (9)

1. a soil sampler, comprise annular base (1), the center of base (1) is fixed with guide holder (2) by connecting plate (6), the central slide device of guide holder (2) fetches earth bar (4), fetch earth bar (4) for upper end is with the structure of screw mandrel (41) lower end with cover (42) of fetching earth, screw mandrel (41) spiral is connected in screw rodb base (3), screw rodb base (3) is fixedly connected with by many fixed bars (5) with annular base (1), upper end band jug (44) of screw mandrel (41), it is characterized in that: the circumferential lateral surface of described base (1) is fixed with plate (13), the Central Symmetry of plate (13) respect thereto (1) is arranged, plate (13) is towards the below of base (1), described lower end of fetching earth cover (42) is connected with taper sheath (43).
2. soil sampler according to claim 1, it is characterized in that: the center of described plate (13) respect thereto (1) is arranged outwardly, the upper end of plate (13) is with flange (14), the center of flange (14) respect thereto (1) stretches out, with through jack (131) on plate (13), the lower end of plate (13) is with multiple separate slot (132), with slot (141) on flange (14), slot (141) and jack (131) are to corresponding.
3. soil sampler according to claim 2, it is characterized in that: described jack (131) is mounting hole structure, slot (141) is U-shaped structure.
4. soil sampler according to the arbitrary claim of claim 1-3, is characterized in that: the soffit of described base (1) is with the first annular flange flange (12).
5. soil sampler according to claim 1, is characterized in that: the bottom diameter of described taper sheath (43) is less than the internal diameter of cover (42) of fetching earth.
6. soil sampler according to claim 1 or 5, is characterized in that: described taper sheath (43) is volute spring, and the spring wire cross section of described volute spring is rectangular configuration.
7. soil sampler according to claim 1, is characterized in that: the two ends of described handle (44) are respectively with through hole (441).
8. soil sampler according to claim 1, it is characterized in that: the two ends of described connecting plate (6) with arranging installing hole (61) more, the end of connecting plate (6) is inserted in the periphery mounting groove (11) of base (1), with the locking hole (15) of through described mounting groove (11) on base (1).
9. soil sampler according to claim 1, is characterized in that: the soffit of described guide holder (2) is with the second annular flange flange (21).
CN201420698884.8U 2014-11-19 2014-11-19 Soil sampler Expired - Fee Related CN204252106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420698884.8U CN204252106U (en) 2014-11-19 2014-11-19 Soil sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420698884.8U CN204252106U (en) 2014-11-19 2014-11-19 Soil sampler

Publications (1)

Publication Number Publication Date
CN204252106U true CN204252106U (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420698884.8U Expired - Fee Related CN204252106U (en) 2014-11-19 2014-11-19 Soil sampler

Country Status (1)

Country Link
CN (1) CN204252106U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104372785A (en) * 2014-11-19 2015-02-25 无锡中地地质装备有限公司 Soil sampler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104372785A (en) * 2014-11-19 2015-02-25 无锡中地地质装备有限公司 Soil sampler

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Legal Events

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20151119