CN215004495U

CN215004495U - High-efficient river sediment sampling device

Info

Publication number: CN215004495U
Application number: CN202121394841.7U
Authority: CN
Inventors: 雷列辉; 常赜; 陈文龙; 黄伟杰; 王建国; 朱小平; 刘艺斯; 叶伟聪; 王金裕; 吴倩; 戴智珍; 郭伟
Original assignee: Pearl River Hydraulic Research Institute of PRWRC
Current assignee: Pearl River Hydraulic Research Institute of PRWRC
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-03
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a high-efficient river sediment sampling device, comprising a handle, the top surface of handle is provided with telescopic button, compression button and absorbs the button respectively, the internally mounted of handle has PLC controller and battery, telescopic machanism is installed to the bottom of handle, suction means is installed to telescopic machanism's bottom. The utility model relates to a high-efficient river course sediment sampling device can make the sampling process to the river course sediment convenient more, and the sampling quality is higher, presses flexible button, through telescopic machanism, can make and stretch out and draw back automatically between inner tube and the urceolus, with the regulation drill bit degree of depth, all can carry out the sediment sampling in the river course of the different degree of depth, and is very practical, through suction mechanism and PLC controller, insert the drill bit behind the river course bottom, can inhale the sediment automatically, and can carry out a lot of compressions to inhaled sediment, discharge moisture, sampling efficiency is higher.

Description

High-efficient river sediment sampling device

Technical Field

The utility model relates to an adopt mud technical field, in particular to high-efficient river sediment sampling device.

Background

The bottom mud of the river channel is usually a mixture of clay, silt, organic matters and various minerals, is deposited at the bottom of a water body through long-time physical, chemical and biological effects and water body paging, can reflect the pollution conditions of the river channel and water quality, and is a special tool for collecting the bottom mud in order to research the accumulation, distribution, conversion and migration rules of pollutants discharged into the water body in the bottom mud.

On current bed mud sampling device's technical condition basis, bed mud sampling device commonly used has many not enoughly on the convenience of using, like river course bed mud sampling device commonly used, need the people to throw into in water, rely on sampling device self gravity to descend to the river bottom, pull the rope again and sample, the sampling process is very troublesome, and is inefficient, and can gather a large amount of water usually, and the bed mud is diluted by water, and sampling quality is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high-efficient river course sediment sampling device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-efficiency river sediment sampling device, which comprises a handle, wherein the top surface of the handle is respectively provided with a telescopic button, a compression button and a suction button, the interior of the handle is provided with a PLC controller and a storage battery, the bottom end of the handle is provided with a telescopic mechanism, the top end of the telescopic mechanism is provided with an inner cylinder, the interior of the inner cylinder is provided with a telescopic motor, the bottom end of the telescopic motor is provided with a threaded rod, a shaft coupling is arranged between the telescopic motor and the threaded rod, the surface of the inner cylinder is sleeved with an outer cylinder, the bottom end of the telescopic mechanism is provided with a suction mechanism, the top end of the suction mechanism is provided with a fixed cylinder, the interior of the fixed cylinder is provided with a guide rail, the surface of the guide rail is sleeved with a slide block, the surface of the slide block is provided with a suction motor, and a motor fixing seat is arranged between the slide block and the suction motor, the mud drum is installed to the bottom of fixed section of thick bamboo, and the piston is installed in the mud drum inner wall, the drill bit is installed to the bottom of mud drum, the surface of drill bit is provided with three suction inlet respectively.

As a preferred technical scheme of the utility model, telescopic motor is electric connection with the battery, telescopic motor passes through the shaft coupling transmission with the threaded rod and is connected, the threaded rod passes through screw thread swing joint with the inner tube, install the bearing between threaded rod and the urceolus, and the threaded rod passes through the bearing with the urceolus and is connected, the inner tube is swing joint with the urceolus, and the sealing washer is installed with the urceolus junction to the inner tube.

As a preferred technical scheme of the utility model, the surface of inner tube is provided with the recess, the surface of urceolus is provided with the trapped orbit, the fixed block is installed to trapped orbit's inner wall, and the fixed block meshes with recess and trapped orbit structure respectively mutually.

As an optimal technical scheme of the utility model, the slider is swing joint with the guide rail, the slider passes through the motor fixing base with the absorption motor and is connected, the absorption motor is electric connection with the battery, the absorption motor passes through the shaft coupling transmission with the push rod and is connected, the surface of push rod is provided with the screw thread, and the push rod passes through screw thread swing joint with a mud section of thick bamboo, install the bearing between push rod and the piston, and the push rod passes through the bearing with the piston and is connected, the piston is swing joint with a mud section of thick bamboo, a mud section of thick bamboo passes through threaded connection with the drill bit.

As a preferred technical scheme of the utility model, the PLC controller is electric connection with telescopic motor and absorption motor respectively, the PLC controller is signal connection with compression button, absorption button and telescopic button respectively.

As an optimal technical scheme of the utility model, the bottom surface of mud section of thick bamboo is provided with even tiny through-hole, the check valve is installed to the inner wall of suction inlet.

As an optimal technical scheme of the utility model, the bottom surface of handle is provided with anti-skidding line, telescopic button, compression button and absorption button are waterproof button.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a high-efficient river course sediment sampling device can make the sampling process to the river course sediment more swiftly convenient, and the sampling quality is higher, the utility model discloses a telescopic machanism presses flexible button, can make and stretch out and draw back automatically between inner tube and the urceolus to adjust the distance between drill bit and the handle, all can carry out the sediment sampling ten minutes practicality in the river course of the different degree of depth, and shrink back small, conveniently carry.

The utility model discloses an absorbing mechanism and PLC controller, insert the drill bit behind the river course bottom, press and absorb the button, can inhale the bed mud automatically, need not artificially to extract, and very convenient and safety presses the compression button, can carry out a lot of compressions to inhaled bed mud automatically, through tiny through-hole discharge moisture, sampling efficiency is higher, and the bed mud after the sampling is deposited in a mud section of thick bamboo, conveniently carries, and the drill bit passes through threaded connection with a mud section of thick bamboo, conveniently takes out the bed mud and washs a mud section of thick bamboo.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the present invention;

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

FIG. 4 is a top view of the drill bit structure of the present invention;

in the figure: 1. a grip; 2. a telescoping mechanism; 3. a suction mechanism; 101. a telescopic button; 102. a compression button; 103. sucking the button; 201. an inner barrel; 202. a telescopic motor; 203. a threaded rod; 204. an outer cylinder; 205. a groove; 206. fixing a track; 207. a fixed block; 301. a fixed cylinder; 302. a guide rail; 303. a slider; 304. a suction motor; 305. a push rod; 306. a piston; 307. a mud drum; 308. a drill bit; 3081. a suction port; 3082. a one-way valve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-4, the utility model provides a high-efficiency river sediment sampling device, which comprises a handle 1, a telescopic button 101, a compression button 102 and a suction button 103 are respectively arranged on the top surface of the handle 1, a PLC controller and a storage battery are arranged in the handle 1, a telescopic mechanism 2 is arranged at the bottom end of the handle 1, an inner cylinder 201 is arranged at the top end of the telescopic mechanism 2, a telescopic motor 202 is arranged in the inner cylinder 201, a threaded rod 203 is arranged at the bottom end of the telescopic motor 202, a coupler is arranged between the telescopic motor 202 and the threaded rod 203, an outer cylinder 204 is sleeved on the surface of the inner cylinder 201, a suction mechanism 3 is arranged at the bottom end of the telescopic mechanism 2, a fixed cylinder 301 is arranged at the top end of the suction mechanism 3, a guide rail 302 is arranged in the fixed cylinder 301, a slider 303 is sleeved on the surface of the guide rail 302, and a suction motor 304 is arranged on the surface of the slider 303, a motor fixing seat is installed between the sliding block 303 and the suction motor 304, a push rod 305 is installed at the bottom end of the suction motor 304, a coupler is installed between the suction motor 304 and the push rod 305, a piston 306 is installed at the bottom end of the push rod 305, a mud drum 307 is installed at the bottom end of the fixed drum 301, the piston 306 is installed on the inner wall of the mud drum 307, a drill bit 308 is installed at the bottom end of the mud drum 307, and three suction ports 3081 are respectively arranged on the surface of the drill bit 308.

Further, telescopic motor 202 is electric connection with the battery, telescopic motor 202 passes through the shaft coupling transmission with threaded rod 203 and is connected, threaded rod 203 passes through screw thread swing joint with inner tube 201, install the bearing between threaded rod 203 and the urceolus 204, and threaded rod 203 passes through the bearing with urceolus 204 and is connected, inner tube 201 is swing joint with urceolus 204, and inner tube 201 installs the sealing washer with urceolus 204 junction, drive through telescopic motor 202, make threaded rod 203 rotate, promote urceolus 204 and remove, make the distance between drill bit 308 and the handle 1 adjustable, the convenience carries out the sediment sampling to the river course of the different degree of depth.

The surface of the inner cylinder 201 is provided with a groove 205, the surface of the outer cylinder 204 is provided with a fixed rail 206, the inner wall of the fixed rail 206 is provided with a fixed block 207, the fixed block 207 is respectively engaged with the groove 205 and the fixed rail 206, the moving direction of the outer cylinder 204 is limited through the groove 205, the fixed rail 206 and the fixed block 207, and the outer cylinder 204 is prevented from rotating relative to the inner cylinder 201 when moving.

Slider 303 is swing joint with guide rail 302, slider 303 passes through the motor fixing base with suction motor 304 and is connected, suction motor 304 is electric connection with the battery, suction motor 304 passes through the shaft coupling transmission with push rod 305 and is connected, the surface of push rod 305 is provided with the screw thread, and push rod 305 passes through screw thread swing joint with mud drum 307, install the bearing between push rod 305 and the piston 306, and push rod 305 passes through the bearing with piston 306 and is connected, piston 306 is swing joint with mud drum 307, mud drum 307 passes through threaded connection with drill bit 308, drive through suction motor 304, can make push rod 305 rotate, move in order to promote piston 306, inhale mud in the mud drum 307.

PLC controller respectively with flexible motor 202 with absorb motor 304 and be electric connection, PLC controller respectively with compress button 102, absorb button 103 and flexible button 101 for signal connection, control through the PLC controller, press compression button 102, this high-efficient river course sediment sampling device can carry out a lot of compressions to the sediment of mud drum 307 kind automatically, the moisture of discharging, the silt quality of gathering is higher.

The bottom surface of mud drum 307 is provided with even tiny through-hole, and check valve 3082 is installed to the inner wall of suction port 3081, and when the sediment in compression mud drum 307, moisture accessible tiny through-hole is discharged, and through check valve 3082, the sediment can be followed suction port 3081 and is inhaled, nevertheless can not discharge.

The bottom surface of handle 1 is provided with anti-skidding line, and telescopic button 101, compression button 102 and absorption button 103 are waterproof button, and the sampling process needs go on water, and anti-skidding line can prevent that this high-efficient river course bed mud sampling device from droing from the hand, and waterproof button can prevent that the circuit from contacting water and taking place the damage.

Specifically, the utility model discloses in the use, press flexible button 101, through flexible motor 202 drive, the PLC controller controls, can make urceolus 204 move relative inner tube 201, can avoid urceolus 204 to rotate in the removal process through recess 205, trapped orbit 206 and fixed block 207, change the degree of depth of drill bit 308, conveniently sample the river course bed mud of the different degree of depth, press and absorb button 103, through absorbing motor 304 drive, make push rod 305 rotate, and promote piston 306 and move relative mud drum 307, can inhale river course bed mud into mud drum through suction inlet 3081, drill bit 308 is the shape of inverted cone, suction inlet 3081 sets up in the side of drill bit 308, conveniently insert the collection bed mud in the river course, sampling is convenient and fast, press compression button 102, absorb motor 304 through PLC controller control, can make push rod back and forth movement, discharge moisture from tiny through-hole, install check valve 3082 in suction inlet 3081, can prevent the discharge of sediment in the compression process, gather the completion back, the sediment is deposited inside mud section of thick bamboo 307, high durability and convenient carrying, and drill bit 308 passes through threaded connection with mud section of thick bamboo 307, the installation is dismantled simply and easily, conveniently take out the sediment and clear up the mud section of thick bamboo, 1 side surface of handle is provided with anti-skidding line, increase frictional force, prevent that this sediment sampling device from droing from the hand, and telescopic button 101, compression button 102 and absorption button 103 are waterproof button, avoid being stained with the water damage, and is very practical.

To sum up, the utility model is a high-efficiency river sediment sampling device, which can make the sampling process of the river sediment more rapid and convenient, the sampling quality is higher, the current commonly used sediment sampling device has many defects in the convenience of use, such as the commonly used river sediment sampling device, people are needed to throw the water, the device descends to the bottom of the river by the self gravity of the sampling device, then the rope is pulled for sampling, the sampling process is very troublesome, the efficiency is low, and usually a large amount of water can be collected, the sediment is diluted by the water, the sampling quality is poor, the utility model can automatically stretch out and draw back between the inner barrel 201 and the outer barrel 204 by pressing the stretching button 101 through the stretching mechanism 2, so as to adjust the distance between the drill bit 308 and the handle 1, the sediment sampling can be carried out in the river channels of different depths, the volume is small after the stretching is small, the device is convenient to carry, and the sucking mechanism 3 and the PLC controller, insert the drill bit 308 in the river course bottom after, press and absorb button 103, can inhale the bed mud automatically, need not artificial extraction, very convenient and safety, press compression button 102, can carry out a lot of compressions to inhaled bed mud automatically, through tiny through-hole discharge moisture, sampling efficiency is higher, the bed mud after the sampling is deposited in mud section of thick bamboo 307, conveniently carries, and drill bit 308 passes through threaded connection with mud section of thick bamboo 307, conveniently takes out the bed mud and washs the mud section of thick bamboo.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient river sediment sampling device, includes handle (1), its characterized in that, the top surface of handle (1) is provided with telescopic button (101), compression button (102) and absorbs button (103) respectively, the internally mounted of handle (1) has PLC controller and battery, telescopic machanism (2) are installed to the bottom of handle (1), telescopic machanism's (2) top is provided with inner tube (201), the internally mounted of inner tube (201) has telescopic motor (202), threaded rod (203) are installed to telescopic motor's (202) bottom, and install the shaft coupling between telescopic motor (202) and threaded rod (203), urceolus (204) have been cup jointed on the surface of inner tube (201), suction mechanism (3) are installed to the bottom of telescopic machanism (2), the top of suction mechanism (3) is provided with fixed section of thick bamboo (301), the internally mounted of fixed cylinder (301) has guide rail (302), slider (303) have been cup jointed on the surface of guide rail (302), the surface mounting of slider (303) has suction motor (304), and installs the motor fixing base between slider (303) and suction motor (304), push rod (305) are installed to the bottom of suction motor (304), and install the shaft coupling between suction motor (304) and push rod (305), piston (306) are installed to the bottom of push rod (305), mud drum (307) are installed to the bottom of fixed cylinder (301), and piston (306) are installed in mud drum (307) inner wall, drill bit (308) are installed to the bottom of mud drum (307), the surface of drill bit (308) is provided with three suction inlet (3081) respectively.

2. The high-efficiency river sediment sampling device according to claim 1, wherein the telescopic motor (202) is electrically connected with a storage battery, the telescopic motor (202) is connected with a threaded rod (203) through a coupler in a transmission manner, the threaded rod (203) is movably connected with the inner cylinder (201) through threads, a bearing is installed between the threaded rod (203) and the outer cylinder (204), the threaded rod (203) is connected with the outer cylinder (204) through the bearing, the inner cylinder (201) is movably connected with the outer cylinder (204), and a sealing ring is installed at the joint of the inner cylinder (201) and the outer cylinder (204).

3. The high-efficiency riverway bottom mud sampling device is characterized in that a groove (205) is formed in the surface of the inner cylinder (201), a fixed rail (206) is formed in the surface of the outer cylinder (204), a fixed block (207) is installed on the inner wall of the fixed rail (206), and the fixed block (207) is respectively engaged with the groove (205) and the fixed rail (206).

4. The efficient riverway sediment sampling device according to claim 1, wherein the sliding block (303) is movably connected with the guide rail (302), the sliding block (303) is connected with the suction motor (304) through a motor fixing seat, the suction motor (304) is electrically connected with a storage battery, the suction motor (304) is in transmission connection with the push rod (305) through a coupler, the surface of the push rod (305) is provided with threads, the push rod (305) is movably connected with the mud drum (307) through the threads, a bearing is installed between the push rod (305) and the piston (306), the push rod (305) is connected with the piston (306) through the bearing, the piston (306) is movably connected with the mud drum (307), and the mud drum (307) is connected with the drill bit (308) through the threads.

5. The device for sampling the bottom mud in the river channel according to claim 1, wherein the PLC is electrically connected with the telescoping motor (202) and the suction motor (304), respectively, and the PLC is in signal connection with the compression button (102), the suction button (103) and the telescoping button (101), respectively.

6. A high-efficiency riverway bottom mud sampling device according to claim 1, characterized in that the bottom surface of the mud drum (307) is provided with uniform and fine through holes, and the inner wall of the suction port (3081) is provided with a one-way valve (3082).

7. The efficient riverway sediment sampling device is characterized in that the bottom surface of the handle (1) is provided with anti-skid lines, and the telescopic button (101), the compression button (102) and the suction button (103) are waterproof buttons.