CN216899697U - River sediment sampling device for hydrology and water resource industry - Google Patents

Abstract

The utility model discloses a river sediment sampling device for hydrology and water resource engineering, which comprises an upright post and a conical head, wherein the lower end of the upright post is fixedly connected with the conical head, a power assembly is arranged inside the upper part of the upright post, the power assembly comprises a first gear, a motor, a bearing, a first bevel gear, a second bevel gear, a first rotating shaft and a second rotating shaft, the motor is fixedly connected inside the upper part of the upright post, and the rear side of the first bevel gear is meshed and connected with the second bevel gear. This river sediment sampling device is used to hydrology water resource worker, through the conical head, including a motor, an end cap, a controller, and a cover plate, first gear, the second gear, first oblique section of thick bamboo, the cooperation between oblique section of thick bamboo of second and the stand, the conical head pierces the inside of sediment, make the bulk plant most sink into inside the sediment, the motor reversal afterwards, make first oblique section of thick bamboo and the oblique section of thick bamboo of second drive the inside of sediment withdrawal stand, the problem that current sampling device can not realize the slope sample and lead to the sediment to be easily taking out the in-process and drop has been avoided.

Description

River sediment sampling device for hydrology and water resource industry

Technical Field

The utility model relates to the technical field of hydrology, in particular to a river bottom mud sampling device for hydrology and water resource engineering.

Background

The sample is the process of extracting individual or sample from the totality, also be to the totality process of experimenting or observing, the hydrology now generally indicates the space-time distribution of research nature water, a discipline of change law, often need carry out the sample detection to the bed mud when being used for river water literature to examine, though prior art can realize the bed mud sample, prior art has sampling device can not realize the slope sample at the in-process that carries out the sample and leads to the problem that the bed mud drops at the in-process of taking out easily, still exist the bed mud problem of being not convenient for discharge after sampling device pulled out the surface of water simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a river sediment sampling device for hydrology and water resource engineering, which aims to solve the problem that sediment is easy to fall off in the taking-out process because the sampling device in the background technology cannot realize inclined sampling.

In order to achieve the purpose, the utility model provides the following technical scheme: a river bottom mud sampling device for hydrology and water resource industry comprises an upright post and a conical head, wherein the lower end of the upright post is fixedly connected with the conical head, and a power assembly is arranged inside the upper portion of the upright post;

the power assembly comprises a first gear, a motor, a bearing, a first bevel gear, a second bevel gear, a first rotating shaft and a second rotating shaft;

the utility model discloses a motor, including motor, stand, motor rigid coupling, first pivot, second pivot, first bevel gear, second bevel gear, first bevel gear's rear side meshing links to each other with the stand, the inside output shaft of motor passes through the bearing and rotates with the stand and link to each other, the output shaft outer wall left and right sides of motor is provided with first pivot and second pivot respectively, the output shaft end of first pivot, second pivot and motor all links to each other through first gear rotation, the outer wall top of first pivot and second pivot all rotates with the stand through the bearing and links to each other, the outer wall rigid coupling of first pivot and second pivot has a plurality of first bevel gear, first bevel gear's rear side meshing links to each other there is second bevel gear.

Preferably, the outer wall centrosymmetric distribution of stand has the tailboard, the inboard inner wall of tailboard and stand are fixed continuous.

Preferably, a driving assembly is arranged inside the upright post;

the driving assembly comprises a second gear, a first inclined cylinder, a plug and a second inclined cylinder;

a plurality of the second gear all is located the rear side of second bevel gear, the inside pivot and the second bevel gear of second gear are fixed continuous, the outer wall both sides of second gear mesh respectively and link to each other has first oblique section of thick bamboo and the oblique section of thick bamboo of second, first oblique section of thick bamboo and the oblique section of thick bamboo of second all with stand clearance fit, the shutoff is all installed to the lower part end of first oblique section of thick bamboo and the oblique section of thick bamboo of second.

Preferably, the acute angle between the first inclined cylinder and the second inclined cylinder and the horizontal direction is 36 degrees.

Preferably, a lantern ring is fixedly connected to the center of the upper end of the upright column, and a steel wire rope is wound above the lantern ring.

Compared with the prior art, the utility model has the beneficial effects that: this river bed mud sampling device is used to hydrology water resource industry:

through the matching between the conical head, the motor, the first gear, the second gear, the first inclined cylinder, the second inclined cylinder and the upright post, the conical head penetrates into the bottom mud, so that most of the whole device is immersed into the bottom mud, then the motor is started, the motor can drive the first rotating shaft and the second rotating shaft to synchronously rotate through the first gear, the first rotating shaft and the second rotating shaft can drive the second conical gear and the second gear to rotate through the first main gear, the first inclined cylinder and the second inclined cylinder can be driven to upwards move when the second gear rotates, the first inclined cylinder and the second inclined cylinder penetrate into the bottom mud towards the inclined upper part, then the motor rotates reversely, the first inclined cylinder and the second inclined cylinder drive the bottom mud to retract into the upright post, and the problem that the bottom mud is easy to drop in the process of taking out due to the fact that the existing sampling device cannot realize inclined sampling is avoided;

through the motor, wire rope, first oblique section of thick bamboo, the cooperation between oblique section of thick bamboo of second and the shutoff, user's accessible wire rope pulls out the surface of water, then through the reversal of restart motor, make motor control can order about second gear antiport, make the oblique section of thick bamboo of first oblique section of thick bamboo and second stretch out to the oblique below, then can relieve the below shutoff of the oblique section of thick bamboo of first oblique section of thick bamboo and second, make the inside bed mud of the oblique section of thick bamboo of first oblique section of thick bamboo and second discharge, the bed mud after having avoided sampling device to pull out the surface of water problem of being not convenient for discharge.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

fig. 4 is a schematic structural diagram at C in fig. 1.

In the figure: 1. the device comprises a stand column, 2, a power assembly, 201, a first gear, 202, a motor, 203, a bearing, 204, a first bevel gear, 205, a second bevel gear, 206, a first rotating shaft, 207, a second rotating shaft, 3, a driving assembly, 301, a second gear, 302, a first inclined cylinder, 303, a plug, 304, a second inclined cylinder, 4, a tail plate, 5, a steel wire rope, 6, a lantern ring, 7 and a cone head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a river sediment sampling device for hydrology and water resource industry comprises an upright post 1 and a conical head 7, wherein the conical head 7 is fixedly connected to the lower end of the upright post 1, the upright post 1 can drive the conical head 7 to move, a power assembly 2 is arranged inside the upper portion of the upright post 1, the power assembly 2 comprises a first gear 201, a motor 202, a bearing 203, a first bevel gear 204, a second bevel gear 205, a first rotating shaft 206 and a second rotating shaft 207, the motor 202 is fixedly connected inside the upper portion of the upright post 1, an internal output shaft of the motor 202 is rotatably connected with the upright post 1 through the bearing 203, the motor 202 is a waterproof servo motor, the specific type of the motor 202 can be selected according to needs, the left side and the right side of the outer wall of the output shaft of the motor 202 are respectively provided with the first rotating shaft 206 and the second rotating shaft 207, the tail ends of the output shafts of the first rotating shaft 206, the second rotating shaft 207 and the motor 202 are rotatably connected through the first gear 201, the motor 202 can drive the first rotating shaft 206 and the second rotating shaft 207 to rotate, the upper parts of the outer walls of the first rotating shaft 206 and the second rotating shaft 207 are rotatably connected with the upright post 1 through a bearing 203, the outer walls of the first rotating shaft 206 and the second rotating shaft 207 are fixedly connected with a plurality of first bevel gears 204, the rear sides of the first bevel gears 204 are meshed and connected with a second bevel gear 205, the tail plates 4 are symmetrically distributed on the center of the outer wall of the upright post 1, and the inner side walls of the tail plates 4 are fixedly connected with the upright post 1.

The driving assembly 3 is arranged inside the upright post 1, the driving assembly 3 comprises a second gear 301, a first inclined barrel 302, a plug 303 and a second inclined barrel 304, the second gears 301 are located on the rear side of the second bevel gear 205, an internal rotating shaft of the second gear 301 is fixedly connected with the second bevel gear 205, two sides of the outer wall of the second gear 301 are respectively connected with the first inclined barrel 302 and the second inclined barrel 304 in a meshed mode, the second gear 301 can drive the first inclined barrel 302 and the second inclined barrel 304 to move, the first inclined barrel 302 and the second inclined barrel 304 are in clearance fit with the upright post 1, the plug 303 is arranged at the tail end of the lower portion of the first inclined barrel 302 and the tail end of the second inclined barrel 304, an acute angle between the first inclined barrel 302 and the second inclined barrel 304 and the horizontal direction is 36 degrees, a lantern ring 6 is fixedly connected to the center of the upper end of the upright post 1, and a steel wire rope 5 is wound above the lantern ring 6.

When the river sediment sampling device for hydrology and water resource engineering is needed to be used, firstly, a user can throw the device into river water, the device sinks under gravity and pricks into the interior of river sediment, then the cone head 7 is pricked into the interior of the sediment, most of the whole device is immersed into the sediment, then the motor 202 is started, the motor 202 can drive the first rotating shaft 206 and the second rotating shaft 207 to synchronously rotate through the first gear 201, the first rotating shaft 206 and the second rotating shaft 207 can drive the second bevel gear 205 and the second gear 301 to rotate through the first main gear 204, the second gear 301 can drive the first bevel cylinder 304 and the second bevel cylinder 302 to move upwards when rotating, the first bevel cylinder 304 and the second bevel cylinder 302 are pricked into the sediment towards the oblique upper direction, then the motor 202 rotates reversely, the first bevel cylinder 304 and the second bevel cylinder 302 drive the sediment to retract into the interior of the upright post 1, and the problem that the existing sampling device can not realize oblique sampling, so that the sediment is easy to fall in the taking-out process is avoided, meanwhile, a user can pull out the water surface through the steel wire rope 5, then the motor 202 is restarted, the motor 202 is controlled to drive the second gear 301 to rotate reversely, the first inclined cylinder 304 and the second inclined cylinder 302 stretch out towards the inclined lower side, then the lower plugging 303 of the first inclined cylinder 304 and the second inclined cylinder 302 can be removed, the bottom mud in the first inclined cylinder 304 and the second inclined cylinder 302 is discharged, and the problem that the bottom mud is not convenient to discharge after the sampling device pulls out the water surface is avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (5)

1. The utility model provides a hydrology water resource worker is with river sediment sampling device, includes stand (1) and conical head (7), the lower extreme rigid coupling of stand (1) has conical head (7), its characterized in that: a power assembly (2) is arranged inside the upper part of the upright post (1);

the power assembly (2) comprises a first gear (201), a motor (202), a bearing (203), a first bevel gear (204), a second bevel gear (205), a first rotating shaft (206) and a second rotating shaft (207);

the utility model discloses a motor, including stand (1), motor (202) and second pivot (207), the inside output shaft of motor (202) passes through bearing (203) and rotates with stand (1) and link to each other, the output shaft outer wall left and right sides of motor (202) is provided with first pivot (206) and second pivot (207) respectively, the output shaft end of first pivot (206), second pivot (207) and motor (202) all rotates through first gear (201) and links to each other, the outer wall top of first pivot (206) and second pivot (207) all rotates through bearing (203) and links to each other with stand (1), the outer wall rigid coupling of first pivot (206) and second pivot (207) has a plurality of first bevel gear (204), the rear side meshing of first bevel gear (204) links to each other second bevel gear (205).

2. The river sediment sampling device for the hydrology and water resource industry according to claim 1, wherein: the outer wall central symmetry of stand (1) distributes and has tailboard (4), the inboard inner wall of tailboard (4) is fixed continuous with stand (1).

3. The river sediment sampling device for the hydrology and water resource industry according to claim 1, wherein: a driving component (3) is arranged in the upright post (1);

the driving assembly (3) comprises a second gear (301), a first inclined barrel (302), a plug (303) and a second inclined barrel (304);

the second gears (301) are located on the rear side of a second bevel gear (205), an internal rotating shaft of the second gears (301) is fixedly connected with the second bevel gear (205), two sides of the outer wall of the second gears (301) are respectively meshed with a first inclined cylinder (302) and a second inclined cylinder (304), the first inclined cylinder (302) and the second inclined cylinder (304) are in clearance fit with the upright column (1), and the tail ends of the lower parts of the first inclined cylinder (302) and the second inclined cylinder (304) are respectively provided with a plug (303).

4. The river sediment sampling device for the hydrology and water resource industry according to claim 3, wherein: the acute angle between the first inclined cylinder (302) and the second inclined cylinder (304) and the horizontal direction is 36 degrees.

5. The river sediment sampling device for the hydrology and water resource industry according to claim 1, wherein: the upper end center rigid coupling of stand (1) has lantern ring (6), the top winding of lantern ring (6) has wire rope (5).

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