CN217211463U

CN217211463U - Novel convenient retractable soil-drying and soil-taking device for dewatering well

Info

Publication number: CN217211463U
Application number: CN202122983007.8U
Authority: CN
Inventors: 殷立锋; 王朝阳; 蒋桢兴; 晏姝; 薛映凯; 罗军涛; 蔡书勇; 李永辉; 吕斌
Original assignee: Shanghai Changkai Geotechnical Engineering Co Ltd
Current assignee: Shanghai Changkai Geotechnical Engineering Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-16
Anticipated expiration: 2031-11-30

Abstract

The utility model provides a novel convenient retractable soil sampling ware of precipitation well belongs to the deep well technical field that draws water. The prior art is inconvenient to carry. This portable retractable of precipitation well does native geotome includes the head of fetching earth and sets up the scalable connecting rod on the head of fetching earth, and the head of fetching earth sets up to cylindrical, and the head of fetching earth has seted up the groove of fetching earth from the bottom, and the opening in intercommunication groove of fetching earth is seted up to head of fetching earth one side lateral wall, and the opening is narrow down wide, and scalable connecting rod includes the multisection connecting rod, can dismantle the connection through coupling mechanism between the body of rod. The utility model has the advantages of portability, free lengthening and the like.

Description

Novel convenient retractable soil sampling ware of precipitation well

Technical Field

The utility model belongs to the technical field of the deep well is drawn water, in particular to novel convenient retractable of precipitation well does native geotome.

Background

The deep foundation pit is more and more, and the precipitation well degree of depth increases thereupon, and the precipitation well is not destroyed in the earthwork excavation process of later stage unavoidably, and a large amount of earth gets into after being destroyed to the precipitation well. Moreover, when the fine sand layer stratum is encountered, the fine sand around the dewatering well easily enters the dewatering well to form consolidation precipitates due to the adoption of the super pressure-suction combined pumping equipment, so that the operation effect of the dewatering well is seriously influenced. In the later stage of construction process, the site environment is messy, the site for laying air compressor equipment is limited, and the well washing of the air compressor is poor in the well consolidation effect, so that a portable retractable soil sampler is urgently needed.

Disclosure of Invention

The utility model aims at providing a novel convenient retractable soil sampler of precipitation well to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a novel precipitation well convenient retractable does native geotome, a serial communication port, including the head of fetching earth and set up the scalable connecting rod on the head of fetching earth, the head of fetching earth sets up to cylindrical, the groove of fetching earth has been seted up from the bottom to the head of fetching earth, the opening in intercommunication groove of fetching earth is seted up to the first side lateral wall of fetching earth, the opening is narrow wide down, scalable connecting rod includes the multisection connecting rod, can dismantle the connection through coupling mechanism between the connecting rod.

The utility model discloses a theory of operation: the length of the soil sampler can be changed according to the working environment by the design of the telescopic connecting rod, so that the soil sampler can be conveniently used in a foundation pit.

In foretell novel precipitation well portable retractable soil sampling ware futilely, the height of taking soil head is 300mm, the diameter of taking soil groove is 150 mm.

In foretell novel precipitation well portable retractable does native geotome, coupling mechanism includes bolt, slot and plug, connecting rod one end has been seted up the slot, the connecting rod other end is provided with the plug, the slot is used for supplying the plug inserts, works as the plug inserts back in the slot, the bolt be used for with the plug is fixed with the slot.

In foretell convenient retractable soil sampler of novel precipitation well, the intercommunication has been seted up to the one end lateral wall that the connecting rod is provided with the slot the first through-hole of slot, the fluting has been seted up to the slot lateral wall, the plug runs through from the lateral wall to be provided with and wears to establish the passageway, works as the plug inserts when in the slot, first through-hole with wear to establish the passageway intercommunication and supply the bolt passes and inserts in the fluting, the bolt both ends are provided with rotation handle and fixture block respectively, fluting one side is extended to have and is used for supplying fixture block male first draw-in groove, first draw-in groove bottom is provided with the second draw-in groove, the second draw-in groove with the fluting intercommunication.

In foretell convenient retractable soil sampling ware of novel precipitation well, the guide way has been seted up to slot one side lateral wall, plug one side is provided with the guide block that is used for inserting in the guide way.

Compared with the prior art, the utility model has the advantages of portable just can freely extend.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural view of the earth-taking head of the present invention.

Fig. 3 is a schematic structural diagram of the connection mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the part a enlargement and the first and second card slots of the present invention.

In the figure, 1, a soil sampling head; 2. an opening; 3. taking a soil head bottom cutter; 4. a connecting rod; 5. a soil sampling groove; 6. a connecting mechanism; 7. a bolt; 8. inserting slots; 9. a plug; 10. a first through hole; 11. a channel is penetrated; 12. grooving; 13. rotating the handle; 14. a clamping block; 15. a first card slot; 16. a second card slot; 17. a guide block; 18. a guide groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, this convenient retractable soil-drying sampler of precipitation well includes soil-taking head 1 and the scalable connecting rod 4 of setting on soil-taking head 1, and soil-taking head 1 sets up to be cylindrical, and soil-taking groove 5 has been seted up from the bottom to soil-taking head 1, and opening 2 of intercommunication soil-taking groove 5 is seted up to soil-taking head 1 one side lateral wall, and the narrow width diminishes under opening 2, and scalable connecting rod 4 includes multisection connecting rod 4, can dismantle the connection through coupling mechanism 6 between the connecting rod 4.

In more detail, the height of the soil sampling head 1 is 300mm, and the diameter of the soil sampling groove 5 is 150 mm; the opening 2 is 120 degrees, the edge is sharp, the thickness of the side wall of the soil sampling head 1 is 2mm, the diameter of the soil sampling groove 5 is not too large, and is generally about 100 mm.

In more detail, the connecting mechanism 6 comprises a plug 7, a slot 8 and a plug 9, the slot 8 is formed in one end of the connecting rod 4, the plug 9 is arranged at the other end of the connecting rod 4, the slot 8 is used for inserting the plug 9, and after the plug 9 is inserted into the slot 8, the plug 7 is used for fixing the plug 9 and the slot 8; the first festival of connecting rod 4 in this embodiment and soil sampling head 1 integrative welding, in later stage is used, and the welding department atress is obvious, should do reinforcement processing, adopts 7 fixed convenient dismantlements of bolt.

In more detail, the side wall of one end, provided with the slot 8, of the connecting rod 4 is provided with a first through hole 10 communicated with the slot 8, the side wall of the slot 8 is provided with a slot 12, the plug 9 is provided with a penetrating channel 11 penetrating through the side wall, when the plug 9 is inserted into the slot 8, the first through hole 10 is communicated with the penetrating channel 11 to allow the plug 7 to penetrate and be inserted into the slot 12, two ends of the plug 7 are respectively provided with a rotating handle 13 and a clamping block 14, a first clamping groove 15 for inserting the clamping block 14 is extended on one side of the slot 12, the bottom of the first clamping groove 15 is provided with a second clamping groove 16, and the second clamping groove 16 is communicated with the slot 12; when butt joint two connecting rods 4, insert in the slot 8 of another connecting rod 4 with the plug 9 of a connecting rod 4 earlier, then insert bolt 7 from fluting 12, with the fixture block 14 of bolt 7 alignment first draw-in groove 15 when inserting, the bottom until fixture block 14 reachs first draw-in groove 15, then rotate bolt 7 through rotating handle 13, make fixture block 14 card go into in the second draw-in groove 16, fixed has just so been accomplished, it is located fluting 12 to rotate handle 13 after fixed, can not receive the influence of external earth stone etc. and rotate, and is simple in structure and practical.

In detail, a guide groove 18 is formed in the side wall of one side of the slot 8, and a guide block 17 for being inserted into the guide groove 18 is arranged on one side of the plug 9; the alignment of an operator is facilitated, and the butt joint of the plug 9 and the slot 8 is facilitated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a novel convenient retractable soil sampling ware of precipitation well, a serial communication port, including soil sampling head (1) and scalable connecting rod (4) of setting on soil sampling head (1), soil sampling head (1) sets up to cylindrical, soil sampling groove (5) have been seted up from the bottom to soil sampling head (1), opening (2) of intercommunication soil sampling groove (5) are seted up to soil sampling head (1) one side lateral wall, narrow width under opening (2), scalable connecting rod (4) include multisection connecting rod (4), can dismantle the connection through coupling mechanism (6) between connecting rod (4).

2. The novel dewatering well convenient and retractable soil-drying and soil-taking device as claimed in claim 1, wherein the height of the soil-taking head (1) is 300mm, and the diameter of the soil-taking groove (5) is 150 mm.

3. The novel convenient and retractable dry soil sampler for dewatering wells according to claim 1 is characterized in that the connecting mechanism (6) comprises a plug (7), a slot (8) and a plug (9), the slot (8) is formed in one end of the connecting rod (4), the plug (9) is arranged at the other end of the connecting rod (4), the slot (8) is used for the plug (9) to be inserted, and when the plug (9) is inserted into the slot (8), the plug (9) is fixed with the slot (8) by the plug (7).

4. The novel portable retractable dry soil sampler for dewatering wells according to claim 3, wherein a first through hole (10) communicating with the slot (8) is formed in a side wall of one end of the connecting rod (4) provided with the slot (8), a slot (12) is formed in a side wall of the slot (8), a through channel (11) is formed through the side wall of the plug (9), when the plug (9) is inserted into the slot (8), the first through hole (10) is communicated with the through channel (11) for the plug (7) to pass through and be inserted into the slot (12), a rotating handle (13) and a clamping block (14) are respectively arranged at two ends of the plug (7), a first clamping groove (15) for the clamping block (14) to insert into extends from one side of the slot (12), a second clamping groove (16) is formed at the bottom of the first clamping groove (15), the second clamping groove (16) is communicated with the open groove (12).

5. The novel convenient and telescopic type soil-drying and soil-taking device for dewatering wells as claimed in claim 4, wherein a guide groove (18) is formed in the side wall of one side of the insertion groove (8), and a guide block (17) for being inserted into the guide groove (18) is arranged on one side of the plug (9).