CN218885510U

CN218885510U - Novel water body sediment sampler

Info

Publication number: CN218885510U
Application number: CN202223035653.2U
Authority: CN
Inventors: 郭立君; 董路阳; 张学斌; 韩荣文; 王林海; 徐方; 刘世堂; 白晋斌
Original assignee: Tianjin Institute Of Geological Survey
Current assignee: Tianjin Institute Of Geological Survey
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-18
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a novel water sediment sample thief, including the small handcart, install rotary mechanism on the small handcart, the last support of installing of rotary mechanism installs height adjusting mechanism on the support, and height adjusting mechanism's bottom is connected with sampling mechanism, and sampling mechanism includes: top cap, threaded rod, the lantern ring, switching pole, card shell, nut and rotation handle, a threaded rod is all installed to the left and right sides of top cap, and equal slidable mounting has a lantern ring on every threaded rod, and every lantern ring all links to each other with a switching pole through a switching pole, all installs a nut that is used for pressing from both sides tight lantern ring on every threaded rod, all installs the rotation handle on every nut. The utility model discloses it is convenient to remove, and to the convenience of drawing of river bed earth, it is convenient to taking out of earth after the sample.

Description

Novel water body sediment sampler

Technical Field

The utility model relates to a river course sediment sampling technical field specifically is a novel water sediment sample ware.

Background

The sediment of rivers or lakes is composed of clay, silt, organic matters or various mineral matters, is a sludge-like substance deposited in the bottom area of a water body through long-time physical, chemical and biological actions and water body transportation, is a main accumulation reservoir and a secondary release source of water body pollutants, can reflect the current pollution situation and pollution history of the water body, and has important scientific value and reality on water environment monitoring by collecting sediment samples at different depths for analysis and research in order to research the accumulation, distribution, conversion and migration rules of the water body pollutants in the sediment and the influence of the sediment samples on the water environment.

The current sampling device is taking out earth from the river bottom, and earth can be extruded in the sampling tube, is difficult to discharge from the sampling tube, and consequently to above current situation, the urgent need develops one kind to the extraction convenience of river bottom earth, takes out convenient novel water bed mud sample thief to earth after the sample to overcome not enough in the current practical application, satisfy current demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel water bed mud sample thief to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel water sediment sample ware, includes the small handcart, install rotary mechanism on the small handcart, the last support of installing of rotary mechanism, install high adjustment mechanism on the support, high adjustment mechanism's bottom is connected with sampling mechanism, sampling mechanism includes: top cap, threaded rod, the lantern ring, switching pole, card shell, nut and rotation handle, a threaded rod is all installed to the left and right sides of top cap, every equal slidable mounting has a lantern ring, every on the threaded rod the lantern ring all links to each other with a switching pole through a switching pole, every all install a nut that is used for pressing from both sides tight lantern ring on the threaded rod, every all install the rotation handle on the nut.

As a further aspect of the present invention: the rotating mechanism includes: first motor, first gear, second gear, transmission shaft, roof and bracing piece, first motor is fixed in on the small handcart, install first gear on the output shaft of first motor, the normal running fit's second gear with it is installed to one side of first gear, the second gear is installed on the transmission shaft, rotate on the bottom of transmission shaft and the small handcart and be connected, the top and the roof of transmission shaft are fixed mutually, the side-mounting of transmission shaft has the bracing piece that links to each other with the roof.

As a further aspect of the present invention: the height adjustment mechanism includes: second motor, lead screw, thread bush, gag lever post and push rod, the second motor is fixed in the top of support, the output shaft of second motor links to each other with the lead screw, the lead screw rotates to be connected in the inside of support, install the thread bush on the lead screw, a gag lever post that runs through the support is all installed to the left and right sides of thread bush, be provided with the spacing spout that is used for the gag lever post to remove on the support, two push rods are installed to the downside of thread bush, the bottom of push rod is passed the roof and is linked to each other with sampling mechanism.

As a further aspect of the present invention: the push rod is connected with the top plate in a sliding mode.

As a further aspect of the present invention: the trolley is provided with a mobile power supply, and the first motor and the second motor are direct current motors.

Has the advantages that: this novel water bed mud sample thief, during the use, push away the small handcart to the river limit earlier, then, drive first gear through first motor and rotate, drive second gear through first gear and rotate, drive transmission shaft and roof through the second gear and rotate, drive the support through the roof, height adjusting mechanism and sampling mechanism rotate, make sampling mechanism rotate to the surface of water on, the follow-up sample of being convenient for, after the sample, rotate sampling mechanism to the small handcart again, it is more stable when promoting the small handcart, rethread second motor drives the lead screw and rotates, it removes to drive the thread bush through the lead screw, it removes to drive the push rod through the thread bush, it removes to the river bottom to drive sampling mechanism through the push rod, the thrust through the push rod drives sampling mechanism and extrudees the earth of river bottom to the sampling mechanism in, conveniently take a sample earth, after the sample, twist off the nut from the threaded rod through rotating, and then pull out two card shells, conveniently take out the earth in the card shell, make the unloading more convenient. To sum up, the utility model discloses it is convenient to remove, and to the extraction convenience of river bottom earth, it is convenient to take out of earth after the sample.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the usage state of the present invention.

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

Fig. 4 is a schematic diagram of a part of the structure of the present invention.

Fig. 5 is an exploded view of the sampling mechanism of the present invention.

In the figure: 1. a trolley; 2. a rotation mechanism; 201. a first motor; 202. a first gear; 203. a second gear; 204. a drive shaft; 205. a top plate; 206. a support bar; 3. a support; 301. a limiting chute; 4. a height adjustment mechanism; 401. a second motor; 402. a lead screw; 403. a threaded sleeve; 404. a limiting rod; 405. a push rod; 5. a sampling mechanism; 501. a top cover; 502. a threaded rod; 503. a collar; 504. a transfer lever; 505. clamping a shell; 506. a nut; 507. rotating the handle; 6. and (5) moving the power supply.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Examples

Please refer to fig. 1-5, in the embodiment of the present invention, a novel water body sediment sampler comprises a trolley 1, a rotating mechanism 2 is installed on the trolley 1, a support 3 is installed on the rotating mechanism 2, a height adjusting mechanism 4 is installed on the support 3, and a sampling mechanism 5 is connected to the bottom of the height adjusting mechanism 4, when moving, the sampling mechanism 5 is placed on the upper side of the trolley 1, so that the movement is more convenient, when in use, the rotating mechanism 2 drives the support 3 and the height adjusting mechanism 4 to rotate, the sampling mechanism 5 is driven to rotate through the rotation of the height adjusting mechanism 4, so that the sampling mechanism 5 rotates to the water surface, then the sampling mechanism 5 is driven to move down to the river bottom through the height adjusting mechanism 4, and the soil of the river bottom is extracted through the sampling mechanism 5;

the rotation mechanism 2 includes: the small-sized trolley comprises a first motor 201, a first gear 202, a second gear 203, a transmission shaft 204, a top plate 205 and a support rod 206, wherein the first motor 201 is fixed on the small-sized trolley 1, the first gear 202 is installed on an output shaft of the first motor 201, the second gear 203 in rotating fit with the first gear 202 is installed on one side of the first gear 202, the second gear 203 is installed on the transmission shaft 204, the bottom of the transmission shaft 204 is rotatably connected with the small-sized trolley 1, the top of the transmission shaft 204 is fixed with the top plate 205, the support rod 206 connected with the top plate 205 is installed on the side surface of the transmission shaft 204, when the small-sized trolley is used, the first gear 202 is driven to rotate by the first motor 201, the second gear 203 is driven to rotate by the first gear 202, the transmission shaft 204 and the top plate 205 are driven to rotate by the second gear 203, the support 3, the height adjusting mechanism 4 and the sampling mechanism 5 are driven to rotate by the top plate 205, so that the sampling mechanism 5 rotates to the water surface, subsequent sampling is facilitated, and after the sampling is finished, the sampling mechanism 5 rotates to the small-sized trolley 1, so that the small-sized trolley 1 is pushed more stably;

the height adjusting mechanism 4 includes: the sampling device comprises a second motor 401, a lead screw 402, a threaded sleeve 403, a limiting rod 404 and push rods 405, wherein the second motor 401 is fixed at the top of a support 3, an output shaft of the second motor 401 is connected with the lead screw 402, the lead screw 402 is rotatably connected inside the support 3, the threaded sleeve 403 is installed on the lead screw 402, the limiting rod 404 penetrating through the support 3 is installed on each of the left side and the right side of the threaded sleeve 403, a limiting sliding chute 301 for movement of the limiting rod 404 is formed in the support 3, the threaded sleeve 403 is limited by the limiting rod 404 to be incapable of rotating and capable of only linearly moving, two push rods 405 are installed on the lower side of the threaded sleeve 403, the bottom of each push rod 405 penetrates through a top plate 205 to be connected with a sampling mechanism 5, the push rods 405 are slidably connected with the top plate 205, the lead screw 402 is driven to rotate by the second motor 401, the lead screw 402 drives the threaded sleeve 403 to move, the push rods 405 are driven to move by the threaded sleeve 403, the sampling mechanism 5 is driven by the push rods 405 to move to the river bottom, and the sampling mechanism 5 is driven by thrust of the push rods 405 to extrude soil into the sampling mechanism 5, so as to conveniently sample soil;

the sampling mechanism 5 includes: the top cover 501, threaded rods 502, lantern rings 503, adapter rods 504, clamping shells 505, nuts 506 and a rotating handle 507, the top cover 501 is fixed with the push rod 405, the left side and the right side of the top cover 501 are respectively provided with one threaded rod 502, each threaded rod 502 is provided with one lantern ring 503 in a sliding mode, each lantern ring 503 is connected with one adapter rod 504 through one adapter rod 504, each threaded rod 502 is provided with one nut 506 used for clamping the lantern ring 503, each nut 506 is provided with the rotating handle 507, after sampling is finished, the nuts 506 are screwed off from the threaded rods 502 through the rotating handle 507, and then the two clamping shells 505 are pulled out, so that soil in the clamping shells 505 can be conveniently taken out, and blanking is more convenient;

install portable power source 6 on the small handcart 1, first motor 201 and second motor 401 are direct current motor, supply power for first motor 201 and second motor 401 through portable power source 6, conveniently push away small handcart 1 to the river and use.

The utility model discloses a theory of operation is: this novel water bed mud sample thief, during the use, push away the river side to small handcart 1 earlier, then, drive first gear 202 through first motor 201 and rotate, it rotates to drive second gear 203 through first gear 202, drive transmission shaft 204 and roof 205 through second gear 203 and rotate, drive support 3 through roof 205, altitude

mixture control mechanism

4 and 5 rotations of sampling mechanism, make sampling mechanism 5 rotate to the surface of water on, be convenient for follow-up sample, after the sample is finished, rotate sampling mechanism 5 again to small handcart 1 on, it is more stable when promoting small handcart 1, rethread second motor 401 drives lead screw 402 and rotates, it removes to drive thread bush 403 through lead screw 402, it removes to drive push rod 405 through thread bush 403, drive sampling mechanism 5 through push rod 405 and remove to the river bottom, thrust through push rod 405 drives sampling mechanism 5 and extrudees the earth of river bottom to sampling mechanism 5 in, conveniently take a sample to earth, after the sample is finished, through rotating handle 507 and unscrew 506 nut from threaded rod 502, and then with two card shells 505, the convenience is taken out of pulling out in the earth card shell 505, make the unloading more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel water body sediment sample ware which characterized in that: including the small handcart, install rotary mechanism on the small handcart, the last support of installing of rotary mechanism, install height adjusting mechanism on the support, height adjusting mechanism's bottom is connected with sampling mechanism, sampling mechanism includes: top cap, threaded rod, the lantern ring, switching pole, card shell, nut and rotation handle, a threaded rod is all installed to the left and right sides of top cap, every equal slidable mounting has a lantern ring, every on the threaded rod the lantern ring all links to each other with a switching pole through a switching pole, every all install a nut that is used for pressing from both sides tight lantern ring on the threaded rod, every all install the rotation handle on the nut.

2. The novel water body sediment sampler of claim 1, wherein: the rotating mechanism includes: first motor, first gear, second gear, transmission shaft, roof and bracing piece, first motor is fixed in on the small handcart, install first gear on the output shaft of first motor, the normal running fit's second gear with it is installed to one side of first gear, the second gear is installed on the transmission shaft, rotate on the bottom of transmission shaft and the small handcart and be connected, the top and the roof of transmission shaft are fixed mutually, the side-mounting of transmission shaft has the bracing piece that links to each other with the roof.

3. The novel water body sediment sampler of claim 2, wherein: the height adjustment mechanism includes: second motor, lead screw, thread bush, gag lever post and push rod, the second motor is fixed in the top of support, the output shaft of second motor links to each other with the lead screw, the lead screw rotates to be connected in the inside of support, install the thread bush on the lead screw, a gag lever post that runs through the support is all installed to the left and right sides of thread bush, be provided with the spacing spout that is used for the gag lever post to remove on the support, two push rods are installed to the downside of thread bush, the bottom of push rod is passed the roof and is linked to each other with sampling mechanism.

4. The novel water body sediment sampler as claimed in claim 3, wherein: the push rod is connected with the top plate in a sliding mode.

5. The novel water body sediment sampler of claim 3, wherein: the trolley is provided with a mobile power supply, and the first motor and the second motor are direct current motors.