CN210834296U

CN210834296U - Surface water bottom mud sampling device

Info

Publication number: CN210834296U
Application number: CN201921767205.7U
Authority: CN
Inventors: 于卫冬; 程韧; 孙凤娟
Original assignee: Jiangsu Yuanmu Environment Technology Co ltd
Current assignee: Jiangsu Yuanmu Environment Technology Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-23
Anticipated expiration: 2029-10-21

Abstract

The utility model provides a surface water bottom mud sampling device relates to the sampling device field. This surface water bottom mud sampling device, including the fixed box, the inboard of fixed box is provided with the protective housing, the one end of fixed box has set gradually first stay cord, second stay cord, third stay cord, and one side of first stay cord, second stay cord, third stay cord is provided with the connecting plate, the inboard one end of fixed box is provided with the slide bar, the surface of slide bar is provided with the movable pulley, and first stay cord, second stay cord, third stay cord pass fixed box and protective housing and be connected with the movable pulley in proper order. This surface water sediment sampling device conveniently rises and reduces the protection casing through controlling the third stay cord when getting the bed mud through third stay cord, the protection casing that sets up, conveniently keeps apart cement on every side when getting mud, reduces the earth on every side when getting mud and takes place the disturbance, causes the soil property of getting mud and influences the result that detects differently.

Description

Surface water bottom mud sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is a surface water bottom mud sampling device.

Background

Usually a mixture of clay, silt, organic matter and various minerals, which is deposited on the bottom of the water body through long-term physical, chemical and biological actions and water body transmission. The sediment with a thickness of 0 to 15 cm on the surface is called surface sediment, and the sediment with a thickness of more than 15 cm is called deep sediment.

The analysis of the bottom sediment sample is always taken as a key work of the current site environmental pollution investigation, and is also taken as an important target for analyzing the surface water body environmental condition. Because the sediment is positioned below the surface water body, has large water content, mostly has flow plastic and soft plastic properties, and the sediment sample cannot be obtained by adopting the conventional soil sampling method, the sediment sampling is mainly carried out by adopting a grab bucket type sampling device at present.

The conventional sediment sampling device and the drilling type sampler are arranged in the conventional sediment sampling device, the grab bucket type sampling device is convenient to carry, easy and convenient to operate, low in cost and the like, a plurality of limitations exist at the same time, and the conventional grab bucket type device can cause sediment sample disturbance during sampling to influence the result.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a surface water sediment sampling device has solved the problem that causes sediment sample disturbance easily when getting mud.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a surface bottom sediment sampling device, includes the fixed case, the inboard of fixed case is provided with the protective housing, the one end of fixed case has set gradually first stay cord, second stay cord, third stay cord, and one side of first stay cord, second stay cord, third stay cord is provided with the connecting plate, the inboard one end of fixed case is provided with the slide bar, the surface of slide bar is provided with the movable pulley, and just first stay cord, second stay cord, third stay cord pass fixed case and protective housing and be connected with the movable pulley in proper order, and the one end of first stay cord, second stay cord, third stay cord is provided with the protection casing, the bottom of fixed case is provided with the straining plate, the inboard of straining plate is provided with the dwang, the bottom of dwang is provided with the support.

Preferably, the fixed pipe that is provided with in inside of slide bar, the mid side of fixed pipe is opened and is equipped with spacing hole, and just first stay cord, second stay cord, third stay cord set gradually in spacing downthehole, and are provided with the protection cushion on the inner wall in spacing hole.

Preferably, the inside of straining plate is provided with the straining chamber, the inside that the dwang extends to the straining plate is provided with the hasp, the inside that the support extends to the straining plate has seted up the lockhole.

Preferably, an installation groove is formed in the inner wall of the protective cover, and a camera device is installed in the installation groove.

Preferably, the top side in the protection casing is provided with a rope guiding block, the bottom of the rope guiding block is provided with a grabbing cover, the inner side of the grabbing cover is provided with an air pressure device, the bottom of the air pressure device is provided with an air pressure pipe, the outer side of the air pressure pipe is provided with a sliding plate, the surface of the sliding plate is provided with a sliding groove, the bottom of the sliding groove is provided with a sliding block, and one side of the sliding block is provided with a support rod.

Preferably, a fixing plate is arranged on the surface of the pneumatic tube, and a spring is arranged on one side of the fixing plate.

(III) advantageous effects

The utility model provides a surface water bottom mud sampling device. Has the following beneficial effects:

1. this surface water sediment sampling device conveniently rises and reduces the protection casing through controlling the third stay cord when getting the bed mud through third stay cord, the protection casing that sets up, conveniently keeps apart cement on every side when getting mud, reduces the earth on every side when getting mud and takes place the disturbance, causes the soil property of getting mud and influences the result that detects differently.

2. This surface water bottom mud sampling device conveniently supports fixed case when getting mud through support, straining plate, the dwang that sets up, conveniently fixes for whole device through the support that sets up, conveniently sparingly gets the dynamics of mud in-process, conveniently installs and dismantles through the support that sets up, makes things convenient for the support to change and take.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a cross-sectional view of the slide bar of the present invention;

FIG. 4 is a cross-sectional view of the fastening plate of the present invention;

fig. 5 is a sectional view of the protective cover of the present invention;

fig. 6 is a schematic structural view of the grabbing cover of the present invention.

In the figure: the device comprises a fixed box 1, a connecting plate 2, a first pull rope 3, a second pull rope 4, a third pull rope 5, a protective box 6, a sliding rod 7, a sliding wheel 8, a support 9, a protective cover 10, a fastening plate 11, a rotating rod 12, a fixed pipe 13, a limiting hole 14, a fastening chamber 15, a lock catch 16, a lock hole 17, a grabbing cover 18, a rope guiding block 19, an air pressure device 20, a sliding plate 21, a sliding groove 22, an air pressure pipe 23, a sliding block 24, a supporting rod 25, a fixed plate 26, a spring 27 and a camera device 28.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a surface water bottom mud sampling device, as shown in figures 1-6, which comprises a fixed box 1, a protective box 6 is arranged at the inner side of the fixed box 1, a first pull rope 3, a second pull rope 4 and a third pull rope 5 are sequentially arranged at one end of the fixed box 1, and one side of the first pull rope 3, the second pull rope 4 and the third pull rope 5 is provided with a connecting plate 2, one end of the inner side of the fixed box 1 is provided with a sliding rod 7, the surface of the sliding rod 7 is provided with a sliding wheel 8, and the first pull rope 3, the second pull rope 4 and the third pull rope 5 pass through the fixed box 1 and the protective box 6 to be connected with the sliding wheel 8 in turn, and one end of the first pull rope 3, the second pull rope 4 and the third pull rope 5 is provided with a protective cover 10, the bottom of the fixed box 1 is provided with a fastening plate 11, the inner side of the fastening plate 11 is provided with a rotating rod 12, and the bottom of the rotating rod 12 is provided with a support 9.

As shown in fig. 3, the fixed pipe 13 that is provided with in inside of slide bar 7, the limit hole 14 has been opened to the mid side of fixed pipe 13, and first stay cord 3, second stay cord 4, third stay cord 5 sets gradually in limit hole 14, and be provided with the protection cushion on the inner wall in limit hole 14, the limit hole 14 that sets up through fixed pipe 13 makes things convenient for first stay cord 3, second stay cord 4, third stay cord 5 limits the position of removal when carrying out the pulling, reduce the winding condition of taking place when removing, the convenient damage that receives when drawing rising that reduces, increase the life of stay cord.

As shown in fig. 4, a fastening chamber 15 is arranged inside the fastening plate 11, a lock 16 is arranged inside the rotating rod 12 extending to the fastening plate 11, a lock hole 17 is formed inside the bracket 9 extending to the fastening plate 11, the fastening chamber 15 arranged in the fastening plate 11 facilitates the rotating rod 12 to rotate in the fastening chamber 15, so that the lock 16 is inserted into the lock hole 17 formed in the bracket 9 extending to the fastening plate 11, the bracket 9 is convenient to fix and detach, the replacement and installation are convenient in the using process, a groove is formed in the bottom of the fastening chamber 15, and the lock 16 can move conveniently.

As shown in fig. 5, the mounting groove has been seted up on the inner wall of protection casing 10, and install camera device 28 in the mounting groove, mounting groove through setting up in the protection casing 10 makes things convenient for protection casing 10 to install and dismantle, camera device 28 through setting up conveniently watches the position of getting mud when getting mud, conveniently get mud in the position that does not have debris or debris are less, increase and observe for the position of getting mud and the waters of getting mud, reduce the influence of getting other impurity in the mud testing process.

As shown in fig. 5, a rope straightening block 19 is arranged on the top side inside the protective cover 10, a grabbing cover 18 is arranged at the bottom of the rope straightening block 19, an air pressure device 20 is arranged on the inner side of the grabbing cover 18, an air pressure pipe 23 is arranged at the bottom of the air pressure device 20, a sliding plate 21 is arranged on the outer side of the air pressure pipe 23, a sliding groove 22 is formed in the surface of the sliding plate 21, a sliding block 24 is arranged at the bottom of the sliding groove 22, a support rod 25 is arranged on one side of the sliding block 24, the first pull rope 1 and the second pull rope 4 are conveniently straightened and separated through the rope straightening block 19 arranged in the protective cover 10, the grabbing cover 18 is lifted through the second pull rope 4 in the rope straightening block 19, the grabbing cover 18 is conveniently placed in water when mud is fetched, the second pull rope 4 and the grabbing cover 18 are buckled, the third pull rope 5 and the protective cover 10 are connected in the same manner as the first pull rope, air pressure device 20 carries out the pressure boost for sliding block 24 through pneumatic tube 23, make sliding block 24 and vaulting pole 25 descend to support and snatch cover 18, connect through first stay cord 3 with sliding block 24 and conveniently pull up sliding block 24 and vaulting pole 25, make sliding block 24 remove on sliding tray 22 in sliding plate 21, make vaulting pole 25 shrink, make and snatch cover 18 and carry out the closure and get mud, the convenience is getting when mud, convenient closure and support get, conveniently control respectively and snatch cover 18 and vaulting pole 25, make things convenient for vaulting pole 25 to stretch out and contract, the convenience will snatch cover 18 and open, it carries out the connection through the fly leaf to snatch cover 18.

As shown in fig. 5, a fixing plate 26 is disposed on the surface of the pneumatic tube 23, a spring 27 is disposed on one side of the fixing plate 26, and the fixing plate 26 and the spring 27 are disposed to facilitate pulling back the spring 27 on the fixing plate 26 by inertia when mud is taken out, so as to close the grabbing cover 18 and increase the closing force of the grabbing cover 18.

The working principle is as follows: when the device is used, the first pull rope 3, the second pull rope 4 and the third pull rope 5 respectively control the supporting rods, the grabbing device and the protective cover, the first pull rope 3, the second pull rope 4 and the third pull rope 5 slide in the protective box 6 through the first pull rope 3, the second pull rope 4 and the third pull rope 5, so that the first pull rope 3, the second pull rope 4 and the third pull rope 5 cannot be wound or disordered in the stretching process, the sliding rod 7 and the sliding wheel 8 are arranged to facilitate the first pull rope 3, the second pull rope 4 and the third pull rope 5 to be pulled up, the pulling-up force is reduced, the device is conveniently fixed and supported through the support 9, the fastening plate 11 and the rotating rod 12, the grabbing process is reduced through the protective cover 10, soil is prevented from being disturbed, the grabbing cover 18 is conveniently grabbed after being contracted through the sliding block 24, the supporting rods 25, the fixed plate 26 and the spring 27 arranged on the grabbing cover 18, the sample is grabbed, Sliding tray 22, pneumatic tube 23 conveniently reciprocate, make vaulting pole 25 support and snatch cover 18 to and the shrink snatchs cover 18, conveniently observe the environment on the position of snatching when snatching through camera device 28, all consumer all supply power through external power source in this scheme.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface water bottom mud sampling device, includes fixed case (1), its characterized in that: a protective box (6) is arranged on the inner side of the fixed box (1), a first pull rope (3), a second pull rope (4) and a third pull rope (5) are sequentially arranged at one end of the fixed box (1), a connecting plate (2) is arranged on one side of the first pull rope (3), the second pull rope (4) and the third pull rope (5), a sliding rod (7) is arranged at one end of the inner side of the fixed box (1), a sliding wheel (8) is arranged on the surface of the sliding rod (7), the first pull rope (3), the second pull rope (4) and the third pull rope (5) penetrate through the fixed box (1) and the protective box (6) to be sequentially connected with the sliding wheel (8), a protective cover (10) is arranged at one end of the first pull rope (3), the second pull rope (4) and the third pull rope (5), a rotating rod (11) is arranged at the bottom of the fixed box (1), and a fastening plate (12) is arranged on the inner side, the bottom of the rotating rod (12) is provided with a support (9).

2. A surface water bottom mud sampling device according to claim 1, wherein: the inside of slide bar (7) is fixed and is provided with fixed pipe (13), spacing hole (14) are opened to the mid side of fixed pipe (13), and just first stay cord (3), second stay cord (4), third stay cord (5) set gradually in spacing hole (14), and are provided with the protection cushion on the inner wall in spacing hole (14).

3. A surface water bottom mud sampling device according to claim 1, wherein: the inside of straining plate (11) is provided with straining chamber (15), the inside that dwang (12) extended to straining plate (11) is provided with hasp (16), lockhole (17) have been seted up to the inside that support (9) extended to straining plate (11).

4. A surface water bottom mud sampling device according to claim 1, wherein: the inner wall of the protective cover (10) is provided with a mounting groove, and a camera device (28) is mounted in the mounting groove.

5. A surface water bottom mud sampling device according to claim 1, wherein: the inside top side of protection casing (10) is provided with in the same direction as rope piece (19), in the same direction as the bottom of rope piece (19) is provided with snatchs cover (18), the inboard of snatching cover (18) is provided with air pressure device (20), the bottom of air pressure device (20) is provided with pneumatic tube (23), the outside of pneumatic tube (23) is provided with sliding plate (21), sliding tray (22) have been seted up on the surface of sliding plate (21), the bottom of sliding tray (22) is provided with sliding block (24), one side of sliding block (24) is provided with vaulting pole (25).

6. A surface water bottom mud sampling device according to claim 5, characterized in that: the surface of the pneumatic tube (23) is provided with a fixing plate (26), and one side of the fixing plate (26) is provided with a spring (27).