CN2802494Y

CN2802494Y - Mud sampler

Info

Publication number: CN2802494Y
Application number: CN 200520026080
Authority: CN
Inventors: 刘树东
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-07
Filing date: 2005-06-07
Publication date: 2006-08-02
Anticipated expiration: 2015-06-07

Abstract

The utility model relates to a mud sampler which is composed of a mud orthogonal section sampler and a mud laminated sampler, wherein the outer part of an organic glass pipe 1 which is arranged on the mud orthogonal section sampler is sheathed with a stainless steel pipe 2 provided with an elongated slot of which one side is provided with scales and the lower end is fixed with a copper roller sampling head 3. A casing 4 is provided with a longitudinal through hole, and the side surface is provided with a lateral through hole. A rolling shaft 5 which is also provided with a longitudinal through hole is arranged in the casing, and the longitudinal through hole corresponds to the longitudinal through hole on the casing 4. A spanner 7 on which a drawing wire 6 is fixed on the rolling shaft 5, and the spanner 7 drives the rolling shaft 5 to roll to make the roller sampling head 3 opened or closed. A ball valve bushing 11 is fixed in an organic glass pipe 9 on the mud laminated sampler. A thin steel wire provided with a small steel ball 10 can be put in the organic glass pipe 9 at any time to clog the ball valve bushing 11 and close a mud inlet. The utility model has the advantages of simple structure, easy use, time saving, labor saving, economy and accurate detection. The mud sampler can continuously sample each long column laminated mud sample for once.

Description

Sludge sampler

Technical field:

The utility model relates to a kind of sludge sampler that is used for the sampling of dredging work bottom silt.

Background technology:

As everyone knows, mud sampling at the bottom of seabed, lakebed and the reservoir at present, be essential prospecting means in the dredging work and the research field of back-silting always, especially mud vertical section stratified sampling, yet, so far all adopt the several different depth to take a sample and reach the purpose of layered probe, it has consumed the plenty of time, manpower and financial resources.

Summary of the invention:

Fundamental purpose of the present utility model be to overcome above deficiency and provide a kind of can be disposable not disturbance take out 1.0-1.2m long column sample and separate the sludge sampler that 10-20cm takes out layering mud sample continuously.

The technical scheme that its technical matters that solves the utility model adopts is: it is made up of mud vertical section sampler and mud stratified sampling device two parts, mud vertical section sampler is by a long 1.3m, the plexi-glass tubular 1 of diameter 0.14m, the stainless-steel tube 2 of overcoat, tumbling-type sampling head 3, shell 4, the axis of rolling 5 and backguy 6 constitute, stainless-steel tube 2 has elongated slot vertically, one side is carved with scale, their axis of the fixedly connected copper tumbling-type sampling head in the lower end of stainless-steel tube 23 is orthogonal, have longitudinal hole on the shell 4 of tumbling-type sampling head 3, the side has cross through hole, in put the axis of rolling 5, they are for being slidingly matched, also have longitudinal hole on the axis of rolling 5, and aim at the longitudinal hole on the shell 4, one end back-up wrench 7 of the axis of rolling 5, the other end of spanner 7 is backguy 6 fixedly; Fixedly plexi-glass tubular 9, ball valve cushion cover 11 and small ball 10 constitute mud stratified sampling device by the lower end of a fine steel rib 8, the length of plexi-glass tubular 9 is 10-20cm, the diameter internal diameter less than plexi-glass tubular 1 on the mud vertical section sampler, lower end in the plexi-glass tubular 9 is fixed with ball valve cushion cover 11, a finer wire system has a small ball 10 can put into plexi-glass tubular 9 at any time, and the diameter of small ball 10 is greater than the internal orifice diameter of ball valve cushion cover 11.

Advantage and the good effect that the utlity model has are: simple in structure, easy to use, can disposable taking-up long column sample and can therefrom take out each layering mud sample continuously, save time, laborsaving economical again, measure accurately.

Description of drawings:

Fig. 1 is the utility model mud vertical section sampler structure synoptic diagram.

Fig. 2 is a mud stratified sampling device structural representation.

Among Fig. 1-Fig. 2:

1. plexi-glass tubular, 2. stainless-steel tube, 3. tumbling-type sampling head, 4. shell, the 5. axis of rolling, 6. backguy, 7. spanner, 8. fine steel rib, 9. plexi-glass tubular, 10. small ball, 11. ball valve cushion covers.

Embodiment:

For further understanding summary of the invention characteristics of the present utility model and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1, Fig. 2.

As Fig. 1, shown in Figure 2: this sludge sampler, form by mud vertical section sampler and mud stratified sampling device two parts, mud vertical section sampler is by a long 1.3m, the plexi-glass tubular 1 of diameter 0.14m, stainless-steel tube 2, tumbling-type sampling head 3, shell 4, the axis of rolling 5 and backguy 6 constitute, the plexi-glass tubular 1 outer stainless-steel tube 2 that is with, stainless-steel tube 2 has elongated slot vertically, one side is carved with scale, their axis of the fixedly connected copper tumbling-type sampling head in the lower end of stainless-steel tube 23 is orthogonal, have longitudinal hole on the shell 4 of tumbling-type sampling head 3, the side has cross through hole, in put the axis of rolling 5, they are for being slidingly matched, also have longitudinal hole on the axis of rolling 5, and with shell 4 on the longitudinal hole equal diameters, one end back-up wrench 7 of the axis of rolling 5, the other end of spanner 7 is fixed with steel wire backguy 6, on the straight-through operations offshore ship in the other end of backguy 6.When mud vertical section sampler is vertically transferred to the seabed, because of the longitudinal hole on the shell 4 is aimed at the longitudinal hole on the axis of rolling 5, so, lower end tumbling-type sampling head 3 is being opened, at this moment, mud enters in the pipe automatically, when arriving designated depth or having contacted the stiff mud face, pulling backguy 6 it along. stainless-steel tube 2 motions, then spanner 7 drives the axis of rolling 5 rotations, staggers in the longitudinal hole position on the longitudinal hole on the shell 4 and the axis of rolling 5, and then tumbling-type sampling head 3 is closed, finish vertical sampling work, mud vertical section sampler can be risen to the sea.

In addition, mud stratified sampling device is by the fixing plexi-glass tubular 9 in the lower end of a fine steel rib 8, its length is 10-20cm, the diameter internal diameter less than plexi-glass tubular 1 on the mud vertical section sampler, lower end in the plexi-glass tubular 9 is fixed with ball valve cushion cover 11, a finer wire system has a small ball 10 to put into plexi-glass tubular 9 in advance, with portable firmly finer wire, the diameter of small ball 10 is greater than the internal orifice diameter of ball valve cushion cover 11.

After mud vertical section sampler is thus lifted to the sea, be in plumbness always, at this moment, mud stratified sampling device is put into the plexi-glass tubular 1 of mud vertical section sampler, then mud enters in the plexi-glass tubular 9 automatically, be as the criterion with the scale on the stainless-steel tube 2, when satisfying layering requirement (0.1-0.2m), open openhanded, then finer wire system has a small ball 10 to arrive bottom ball valve cushion cover 11, blocks its internal orifice, at this moment, plexi-glass tubular 9 bottom mud inlets are closed, propose plexi-glass tubular 9 and promptly finish a stratified sampling, with reference to the scale on the stainless-steel tube 2, behind the position of decision stratified sampling, according to the step method of the stratified sampling first time, repeat down to finish until whole stratified samplings.

Its advantage is: simple in structure, easy to use, can disposable taking-up long column sample and can be continuously from In take out each layering mud sample, save time, laborsaving again economical, measure accurately.

Claims

1, a kind of sludge sampler, it is characterized in that: it is made up of mud vertical section sampler and mud stratified sampling device two parts, mud vertical section sampler is by a long 1.3m, the plexi-glass tubular of diameter 0.14m (1), the stainless-steel tube of overcoat (2), tumbling-type sampling head (3), shell (4), the axis of rolling (5) and backguy (6) constitute, stainless-steel tube (2) has elongated slot vertically, one side is carved with scale, their axis of the fixedly connected copper tumbling-type sampling head in the lower end of stainless-steel tube (2) (3) is orthogonal, have longitudinal hole on the shell (4) of tumbling-type sampling head (3), the side has cross through hole, in put the axis of rolling (5), they are for being slidingly matched, the axis of rolling also has longitudinal hole on (5), and it is corresponding with longitudinal hole diameter on the shell (4), one end back-up wrench (7) of the axis of rolling (5), the fixedly backguy of the other end (6) of spanner (7); Fixedly plexi-glass tubular (9), ball valve cushion cover (11) and small ball (10) constitute mud stratified sampling device by the lower end of a fine steel rib (8), the length of plexi-glass tubular (9) is 10-20cm, the diameter internal diameter less than plexi-glass tubular (1) on the mud vertical section sampler, lower end in the plexi-glass tubular (9) is fixed with ball valve cushion cover (11), a finer wire system has a small ball (10) can put into plexi-glass tubular (9) at any time, and the diameter of small ball (10) is greater than the internal orifice diameter of ball valve cushion cover (11).