CN211148180U

CN211148180U - A river course bed mud sampling device for environment improvement

Info

Publication number: CN211148180U
Application number: CN201921492992.9U
Authority: CN
Inventors: 徐永磊
Original assignee: Liaoning Metallurgical Geological Exploration Research Institute Co Ltd
Current assignee: Liaoning Metallurgical Geological Exploration Research Institute Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-31
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a river course sediment sampling device for environmental improvement, including shaking hands and multisection telescopic link, the bottom surface of shaking hands is vertical to be fixed with the multisection telescopic link, every section junction of multisection telescopic link all is provided with the location locking knot for the locking. Has the advantages that: the utility model discloses a flexible mode of multisection telescopic link drives a plurality of storage appearance storehouses of range upon range of connection and descends and stretch into the bed mud bottom surface of water and through location keying locking, the apron that the mode of pull rod was lifted on the stay cord to the back drove every storage appearance storehouse all slides upward and opens feed opening to this guarantees that range upon range of storage appearance storehouse acquires the bed mud of vertical different levels respectively, the mode of driving the pull rod through the pressure spring and descending the return after the bed mud sample is accomplished can guarantee a plurality of apron linkage decline and seal the feed opening who corresponds, the problem of sample mixture when having avoided the bed mud sample, be convenient for carry out the analysis to the bed mud condition of different levels, be favorable to ensureing the comprehensive accuracy of analysis result.

Description

A river course bed mud sampling device for environment improvement

Technical Field

The utility model relates to an environmental improvement auxiliary assembly field, concretely relates to river sediment sampling device for environmental improvement.

Background

Today, the water environment pollution is more and more serious in the rapid development of cities. The method is characterized in that a large number of foreign people exist in industrial enterprises, some originally clean river channels gradually become black and odorous rivers, and the analysis of bottom mud in a water area is an important process in the current situation that the water environment is increasingly deteriorated. The bottom mud is an important component of a water area ecosystem, and the biological community, the chemical composition and the chemical state of the bottom mud, particularly the oxidation-reduction state and the like directly influence the self-cleaning capability of a river channel and the water quality of an overlying water body. The sediment sampling device can accurately sample, analyze and repair the sediment, can enhance the self-purification capacity of the water body, improve the water color, stably improve the transparency of the water body, and needs to be used when the sediment is sampled.

The applicant finds that at least the following technical problems exist in the prior art: at present, the sediment sampling device can not quickly carry out layered sampling on the sediment, the taken sediment is mixed, the pollution condition of the sediment along the vertical different layers can not be obtained when the sediment is analyzed, and the result of analysis is not comprehensive directly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a river course sediment sampling device for environmental improvement in order to solve above-mentioned problem, the apron that the mode that lifts the pull rod through the stay cord drove every storage appearance storehouse is all gone up to slide and is opened feed opening to this guarantees that range upon range of storage appearance storehouse acquires the sediment of vertical different levels respectively, drives the mode of pull rod decline return through the pressure spring after the sediment sample is accomplished and can guarantee that a plurality of apron linkages descend to seal the feed opening that corresponds, see the following explanation for details.

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

the utility model provides a river sediment sampling device for environmental improvement, including shaking hands and multisection telescopic link, the bottom surface of shaking hands is vertically fixed with the multisection telescopic link, each section of junction of multisection telescopic link all is provided with the location locking knot that is used for the locking, multisection telescopic link bottom level is fixed with the base, the base bottom surface is vertically fixed with a plurality of storage appearance subassemblies, and a plurality of storage appearance subassemblies are vertical range upon range of the connection;

the outer side fixedly connected with rolling subassembly shakes hands, base outside fixedly connected with linkage subassembly, just linkage subassembly and every store up the equal fixed connection of appearance subassembly, the linkage subassembly with the rolling subassembly passes through the stay cord and connects, just the stay cord both ends respectively with the linkage subassembly with rolling subassembly fixed connection.

Preferably, the sample storage assembly comprises a sample storage bin and a connecting plate, the sample storage bin is of a hollow cylindrical structure, the connecting plate is horizontally fixed on the bottom surface of the sample storage bin, the uppermost sample storage bin is fixedly connected with the base, the rest sample storage bins are fixedly connected with the sample storage bin adjacent to the upper part through the connecting plate, a feeding opening is formed in the front of each sample storage bin, guide plates are arranged above two sides of the feeding opening and fixed in front of the sample storage bin, guide grooves are formed in the opposite side surfaces of the guide plates, cover plates are in sliding fit with the guide grooves and completely seal the feeding opening, a transverse plate is horizontally fixed in front of the cover plates, and the transverse plate is fixedly connected with the linkage assembly.

Preferably, the rolling component comprises wheel carriers and rotating shafts, the number of the wheel carriers is two, the wheel carriers are vertically fixed on two sides of the handle in front of the handle respectively, the rotating shafts are riveted horizontally and movably between the wheel carriers, hand wheels are fixedly connected to the end portions of the rotating shafts, rollers are fixedly connected to the middle portions of the rotating shafts, and the rollers are fixedly connected with the pull ropes.

As preferred, the linkage subassembly includes sheath and closing cap, sheath fixed connection be in the base is preceding, sheath bottom surface fixedly connected with the closing cap, the mounting groove has been seted up along vertical direction in the sheath, be provided with the pressure spring in the mounting groove, the pressure spring top with mounting groove fixed connection, the pressure spring bottom fixedly connected with lantern ring, the lantern ring inboard is fixed with the pull rod along vertical direction, just the pull rod with the pressure spring the closing cap with the equal clearance fit of sheath, the pull rod stretches out the top of sheath is fixed with the pull ring, just the pull ring with stay cord fixed connection, the pull rod stretches out the bottom of closing cap all with diaphragm fixed connection.

Preferably, the number of the sample storage bins is three, and the sample storage bins are hollow steel tubes.

Preferably, the surface of the hand wheel is provided with anti-skid grains, the two sides of the roller are fixedly connected with end plates, and the diameter of each end plate is larger than that of the roller.

Preferably, the pull ring is of a solid annular structure, and the pull rod is in interference fit with the transverse plates.

Preferably, the surface of the handle is provided with anti-slip lines, the length of the multi-section telescopic rod ranges from 1.2m to 6.0m, and the pull rope is a steel wire rope.

When the river sediment sampling device for environmental improvement is used, the sampling place can be reached by rowing in a river channel, the sample storage assembly is held by the hand to vertically face the sample storage assembly, the extension lengths of the multiple sections of telescopic rods are adjusted to drive the sample storage bin to descend into the river channel water body and continuously descend, the sample storage assembly can be ensured to descend smoothly by releasing the pull ropes through the winding assembly in the descending process of the multiple sections of telescopic rods, when the bottommost sample storage bin contacts the bottom surface of the river channel, the sampling depths of the multiple sections of telescopic rods can be locked by screwing the positioning locking knots of the multiple sections of telescopic rods, the sampling depths of the multiple sections of telescopic rods can be further maintained, the sampling depths of the sample storage assembly can be maintained through applying force after the sampling depth of the sample storage assembly is maintained, and the hand wheel is held to drive the roller to rotate to drive the pull ropes, the pull rod is driven to ascend through the pull ring in the winding process of the pull rope, the pull rod ascends in the process of compressing the pressure spring through the sleeve ring, the pull rod is linked to drive the plurality of fixed transverse plates to ascend in the ascending process, the cover plate is driven to ascend along the guide groove of the guide plate to open all the feeding openings in the ascending process of the transverse plates, the lifting state of the pull rod is kept by not enabling the hand wheel to reversely rotate through force application, the plurality of sample storage bins are vertically connected in a stacked mode, therefore, sediment at each level respectively flows into the plurality of stacked sample storage bins, the roller can be driven to reversely rotate through the hand wheel to lower the pull rope after the feeding openings are kept open for a period of time, and when the pull rope is not in a tensioning state any more, the pressure spring can release the compression stroke of the pressure spring and drive the pull rod to descend and return through the sleeve ring, the fixed a plurality of in pull rod bottom the diaphragm linkage decline return, the apron is followed immediately the guide slot decline return seals once more the feed opening, so just accomplished the layering sample to the bed mud, later pass through the mode that the multisection telescopic link shrink can with it takes out to take subsequent layering analysis to store up the appearance subassembly, and the problem of sample mixing when having avoided the bed mud sample is convenient for carry out the analysis to the bed mud condition of different levels, is favorable to ensureing the comprehensive accuracy of analysis result.

Has the advantages that: the utility model discloses a flexible mode of multisection telescopic link drives a plurality of storage appearance storehouses of range upon range of connection and descends and stretch into the bed mud bottom surface of water and through location keying locking, the apron that the mode of pull rod was lifted on the stay cord to the back drove every storage appearance storehouse all slides upward and opens feed opening to this guarantees that range upon range of storage appearance storehouse acquires the bed mud of vertical different levels respectively, the mode of driving the pull rod through the pressure spring and descending the return after the bed mud sample is accomplished can guarantee a plurality of apron linkage decline and seal the feed opening who corresponds, the problem of sample mixture when having avoided the bed mud sample, be convenient for carry out the analysis to the bed mud condition of different levels, be favorable to ensureing the comprehensive accuracy of analysis result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

fig. 2 is a left side sectional view of the present invention.

The reference numerals are explained below:

1. handshaking; 2. a winding component; 201. a hand wheel; 202. a rotating shaft; 203. a wheel carrier; 204. an end plate; 205. a drum; 3. a multi-section telescopic rod; 301. positioning a locking knot; 4. a base; 5. a sample storage assembly; 501. a guide plate; 502. a transverse plate; 503. a sample storage bin; 504. a cover plate; 505. a connecting plate; 506. a guide groove; 507. a feed opening; 6. pulling a rope; 7. a linkage assembly; 701. a pull ring; 702. a pull rod; 703. a sheath; 704. sealing the cover; 705. mounting grooves; 706. a pressure spring; 707. a collar.

Detailed Description

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

Referring to fig. 1-2 show, the utility model provides a river sediment sampling device for environmental improvement, including 1 and the multisection telescopic link 3 of shaking hands, 1 bottom surface of shaking hands is vertical to be fixed with multisection telescopic link 3, and every section junction of multisection telescopic link 3 all is provided with the location knot 301 for the locking, and 3 bottom level of multisection telescopic link are fixed with

base

4, and 4 bottom surfaces of base are vertical to be fixed with a plurality of sample subassemblies 5 that store up, and a plurality of sample subassemblies 5 vertical range upon range of connection that store up. The outer side of the handle 1 is fixedly connected with a winding component 2, the outer side of the base 4 is fixedly connected with a linkage component 7, the linkage component 7 is fixedly connected with each sample storage component 5, the linkage component 7 is connected with the winding component 2 through a pull rope 6, and two ends of the pull rope 6 are fixedly connected with the linkage component 7 and the winding component 2 respectively.

As a preferable scheme, the sample storage assembly 5 comprises sample storage bins 503 and connecting plates 505, the sample storage bins 503 are hollow cylindrical structures, the connecting plates 505 are horizontally fixed on the bottom surfaces of the sample storage bins 503, the uppermost sample storage bin 503 is fixedly connected with the base 4, the rest sample storage bins 503 are fixedly connected with the sample storage bin 503 adjacent to the upper portion through the connecting plates 505, a feeding opening 507 is formed in the front of each sample storage bin 503, guide plates 501 are arranged above two sides of the feeding opening 507, the guide plates 501 are fixed in the front of the sample storage bins 503, guide grooves 506 are formed in the opposite side surfaces of the guide plates 501, cover plates 504 are matched in the guide grooves 506 in a sliding mode, the feeding openings 507 are completely sealed by the cover plates 504, transverse plates 502 are horizontally fixed in the front of the cover plates 504, the transverse plates 502 are fixedly connected with the linkage assemblies 7, and thus arrangement is convenient for layered sampling of bottom mud in a river channel through a plurality of sample storage assemblies 5, the pollution degree of the bottom mud can be conveniently and comprehensively analyzed in subsequent layering.

The winding assembly 2 comprises two wheel frames 203 and two rotating shafts 202, the wheel frames 203 are vertically fixed on the two front sides of the handle 1 respectively, the rotating shafts 202 are horizontally and movably riveted between the wheel frames 203, hand wheels 201 are fixedly connected to the end parts of the rotating shafts 202, rollers 205 are fixedly connected to the middle parts of the rotating shafts 202, the rollers 205 are fixedly connected with pull ropes 6, the arrangement is such that the pull rods 702 are driven to ascend in a linkage mode to open a plurality of feeding openings 507 for sampling through the winding pull ropes 6 of the winding assembly 2, and meanwhile the pull rods 702 automatically descend in a mode of loosening the pull ropes 6 to close the plurality of feeding openings 507 in a linkage mode.

Linkage assembly 7 includes sheath 703 and closing cap 704, sheath 703 fixed connection is preceding at base 4, sheath 703 bottom surface fixedly connected with closing cap 704, mounting groove 705 has been seted up along vertical direction in the sheath 703, be provided with pressure spring 706 in the mounting groove 705, pressure spring 706 top and mounting groove 705 fixed connection, pressure spring 706 bottom fixedly connected with lantern ring 707, the inboard vertical direction of following of lantern ring 707 is fixed with pull rod 702, and pull rod 702 and pressure spring 706, closing cap 704 and sheath 703 all clearance fit, pull rod 702 stretches out the top of sheath 703 and is fixed with pull ring 701, and pull ring 701 and stay cord 6 fixed connection, the bottom that pull rod 702 stretches out closing cap 704 all with diaphragm 502 fixed connection, so set up, be convenient for open a plurality of feed opening 507 through linkage assembly 7 mode linkage that rises, be convenient for simultaneously through linkage assembly 7 mode linkage closure a plurality of feed opening 507 that descend.

The quantity in storage appearance storehouse 503 is three, and storage appearance storehouse 503 is hollow steel pipe, so set up, be convenient for can come to carry out the layering sample to the bed mud on three level, and anti-skidding line is seted up on the hand wheel 201 surface, so set up, prevent hand wheel 201 from taking off the hand when being convenient for handheld hand wheel 201 rotates, the equal fixedly connected with end plate 204 in cylinder 205 both sides, and the diameter of end plate 204 is greater than the diameter of cylinder 205, so set up, be convenient for prevent that stay cord 6 from breaking away from cylinder 205 both sides at the in-process of receiving and releasing stay cord 6.

Pull ring 701 is solid ring structure, so that pull rope 6 can stabilize with pull ring 701 fixed connection, pull rod 702 and the equal interference fit of a plurality of diaphragm 502, so set up, a plurality of diaphragm 502 linkages of drive that pull rod 702 can stabilize rise or descend, 1 surface of shaking hands sets up anti-skidding line, so set up, it takes off one's hands to prevent 1 when 1 to shake hands to be convenient for handheld, the flexible scope of length of multisection telescopic link 3 is 1.2m to 6.0m, so set up, it has enough extension length to adapt to the river course of the different degree of depth to be convenient for multisection telescopic link 3, pull rope 6 is wire rope, so that pull rope 6 has sufficient use strength and prevents the fracture.

By adopting the structure, when in use, the sampling device can reach a sampling place by a way of rowing in a river channel, the sample storage assembly 5 is vertically oriented by the handle 1 held by the back hand, the extension length of the multi-section telescopic rod 3 is adjusted to drive the sample storage bin 503 to descend into the river channel water body and continuously descend, meanwhile, the sample storage assembly 5 can be ensured to descend smoothly by the way of releasing the pull rope 6 by the winding assembly 2 in the descending process of the multi-section telescopic rod 3, when the bottommost sample storage bin 503 contacts the bottom surface of the river channel, the sampling depth of a plurality of sample storage assemblies 5 is shown, the plurality of sample storage assemblies 5 reach the bottom mud, at the moment, the extension length of the multi-section telescopic rod 3 can be locked by screwing a plurality of positioning locking knots 301 of the multi-section telescopic rod 3, so as to keep the sampling depths of the plurality of sample storage assemblies 5, the sampling depth of the sample storage assemblies 5 can be kept by the force application, the hand wheel 201 is held, in the process, the pull rod 702 rises in a mode that the lantern ring 707 compresses the compression spring 706, the pull rod 702 drives the fixed transverse plates 502 to rise in a linkage manner in the rising process, the transverse plates 502 drive the cover plate 504 to rise along the guide grooves 506 of the guide plate 501 to open all the feeding openings 507 in the rising process, the hand wheel 201 is not forced to rotate reversely to keep the lifting state of the pull rod 702, the sample storage bins 503 are vertically connected in a stacking manner, so that the sediment in each layer respectively flows into the stacked sample storage bins 503, the roller 205 is driven to rotate reversely by the hand wheel 201 to lower the pull rope 6 after the feeding openings 507 are kept open for a period of time, after the pull rope 6 is not in a tensioning state any more, the compression spring 706 releases the compression stroke of the compression spring 706 to drive the pull rod 702 to fall and return through the lantern ring 707, the transverse plates 502 fixed at the bottom of the pull rod 702 are linked to fall and return, the cover plate 504 immediately falls, so just accomplished the layering sample to the bed mud, later can will store up the mode of 3 contractions of multisection telescopic link and take out and carry out subsequent layering analysis with storing up appearance subassembly 5, the problem of sample mixture when having avoided the bed mud sample is convenient for carry out the analysis to the bed mud condition of different levels, is favorable to ensureing the comprehensive accuracy of analysis result.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a river course bed mud sampling device for environmental improvement, includes (1) and multisection telescopic link (3) of shaking hands, its characterized in that: the bottom surface of the handle (1) is vertically fixed with the multiple telescopic rods (3), each joint of the multiple telescopic rods (3) is provided with a positioning locking knot (301) for locking, the bottom end of each telescopic rod (3) is horizontally fixed with a base (4), the bottom surface of each base (4) is vertically fixed with a plurality of sample storage assemblies (5), and the sample storage assemblies (5) are vertically connected in a stacked manner;

handshake (1) outside fixedly connected with rolling subassembly (2), base (4) outside fixedly connected with linkage subassembly (7), just linkage subassembly (7) and every store up the equal fixed connection of appearance subassembly (5), linkage subassembly (7) with rolling subassembly (2) are connected through stay cord (6), just stay cord (6) both ends respectively with linkage subassembly (7) with rolling subassembly (2) fixed connection.

2. The river sediment sampling device for environmental improvement according to claim 1, wherein: the sample storage assembly (5) comprises sample storage bins (503) and connecting plates (505), the sample storage bins (503) are of hollow cylindrical structures, the connecting plates (505) are horizontally fixed on the bottom surfaces of the sample storage bins (503), the uppermost sample storage bin (503) is fixedly connected with the base (4), the rest sample storage bins (503) are fixedly connected with the sample storage bin (503) adjacent to the upper part through the connecting plates (505), a feeding opening (507) is formed in the front of each sample storage bin (503), guide plates (501) are arranged above two sides of the feeding opening (507), the guide plates (501) are fixed in the front of the sample storage bins (503), guide grooves (506) are formed in opposite side surfaces of the guide plates (501), cover plates (504) are matched with the guide grooves (506) in a sliding mode, and the cover plates (504) completely seal the feeding openings (507), a transverse plate (502) is horizontally fixed in front of the cover plate (504), and the transverse plate (502) is fixedly connected with the linkage assembly (7).

3. The river sediment sampling device for environmental improvement according to claim 1, wherein: the winding assembly (2) comprises wheel carriers (203) and rotating shafts (202), the number of the wheel carriers (203) is two, the wheel carriers (203) are vertically fixed on the two sides of the front part of the holding handle (1), the rotating shafts (202) are riveted between the wheel carriers (203) in a horizontal movable mode, hand wheels (201) are fixedly connected to the end parts of the rotating shafts (202), rollers (205) are fixedly connected to the middle parts of the rotating shafts (202), and the rollers (205) are fixedly connected with the pull ropes (6).

4. The river sediment sampling device for environmental improvement according to claim 2, wherein: the linkage assembly (7) comprises a sheath (703) and a sealing cover (704), the sheath (703) is fixedly connected in front of the base (4), the sealing cover (704) is fixedly connected to the bottom surface of the sheath (703), an installation groove (705) is formed in the sheath (703) along the vertical direction, a pressure spring (706) is arranged in the installation groove (705), the top end of the pressure spring (706) is fixedly connected with the installation groove (705), a lantern ring (707) is fixedly connected to the bottom end of the pressure spring (706), a pull rod (702) is fixed to the inner side of the lantern ring (707) along the vertical direction, the pull rod (702) is in clearance fit with the pressure spring (706), the sealing cover (704) and the sheath (703), a pull ring (701) is fixed to the top end of the pull rod (702) extending out of the sheath (703), and the pull ring (701) is fixedly connected with the pull rope (6), the bottom of the pull rod (702) extending out of the cover (704) is fixedly connected with the transverse plate (502).

5. The river sediment sampling device for environmental improvement according to claim 2, wherein: the number of the sample storage bins (503) is three, and the sample storage bins (503) are hollow steel tubes.

6. The river sediment sampling device for environmental improvement according to claim 3, wherein: anti-skidding line is seted up on hand wheel (201) surface, equal fixedly connected with end plate (204) in cylinder (205) both sides, just the diameter of end plate (204) is greater than the diameter of cylinder (205).

7. The river sediment sampling device for environmental improvement according to claim 4, wherein: the pull ring (701) is of a solid annular structure, and the pull rod (702) is in interference fit with the transverse plates (502).

8. The river sediment sampling device for environmental improvement according to claim 1, wherein: the surface of the handle (1) is provided with anti-skid grains, the length expansion range of the multi-section expansion rod (3) is 1.2m to 6.0m, and the pull rope (6) is a steel wire rope.