CN218331502U

CN218331502U - Collapsible loess salinity content measuring device

Info

Publication number: CN218331502U
Application number: CN202123128706.0U
Authority: CN
Inventors: 石福周; 岳立将; 史宝红; 王瑶玉; 崔武军; 俞树俊; 程实; 陈永峰
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2023-01-17
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a collapsible loess salt divides assay device, including bottom plate, catchment container and dilution container, the centre gripping hole has been seted up on the bottom plate, the bottom plate is located the both sides in centre gripping hole and has seted up the slip mouth, the inside fixedly connected with expanding spring of slip mouth, expanding spring keeps away from the one end fixedly connected with slide bar of slip mouth, expanding spring's one end fixedly connected with arc splint are kept away from to the slide bar, the slide bar is located one side fixedly connected with dead lever of expanding spring, just the dead lever extends to the outside of bottom plate, expanding spring keeps away from the one end fixedly connected with pull block of slide bar. The utility model discloses, through must cooperating between curb plate, inserted bar, expanding spring, slide bar and the arc splint, stability when having strengthened the container experiment that catchments avoids staff's collision container that catchments, causes empting of container that catchments, has promoted the work efficiency when staff's experiment.

Description

Collapsible loess salinity content measuring device

Technical Field

The utility model relates to a soil leaching technical field of the experiments of soil science especially relates to a collapsible loess salt content measuring device.

Background

In the test of determining collapsible loess salt content, people usually utilize the leaching method to extract the soluble salt in the soil that contains high salinity, and the theory of operation of the former traditional leaching test instrument is after vibrating the sample into the granule, fills it in the glass pipe with soluble salt leaching out in the soil sample, but the shortcoming of traditional leaching test method is that the natural structure of soil sample has been destroyed, and the microstructure of loess is the key of studying collapsible loess, and the present method of detecting salt content in soil is: preparing two glass containers, placing permeable stones in the containers, placing a soil sample between the two permeable stones, diluting the salt in the soil by using a shower method, electrolyzing by using an electrode electrolysis method, and detecting the salt content by using a method for measuring the electric conductivity.

When detecting soil salt timesharing, put the container on the desk, current putting is that directly put the container on the desk, and the staff examines time measuring, can topple over because of touching the container carelessly, can't be experimenting, has reduced the work efficiency that the staff experimented, for this reason, provides a collapsible loess salinity content measuring device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a collapsible loess salinity content measuring device.

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

the utility model provides a collapsible loess salinity assay device, includes bottom plate, catchment container and dilution container, the centre gripping hole has been seted up on the bottom plate, the bottom plate is located the both sides in centre gripping hole and has seted up the slip mouth, the inside fixedly connected with expanding spring of slip mouth, expanding spring keeps away from the one end fixedly connected with slide bar of slip mouth, expanding spring's one end fixedly connected with arc splint are kept away from to the slide bar, the slide bar is located one side fixedly connected with dead lever of expanding spring, just the dead lever extends to the outside of bottom plate, expanding spring keeps away from the one end fixedly connected with of slide bar and draws the piece, the both sides fixedly connected with curb plate of bottom plate, sliding connection has the inserted bar on the curb plate, just curb plate and inserted bar are located one side of drawing the piece.

Preferably, the inner wall both sides fixedly connected with electrode block of water collecting container, first permeable stone has been placed at the top of dilution container, the second permeable stone is installed to the bottom of dilution container, the soil sample has been placed between first permeable stone and the second permeable stone, one side fixedly connected with drain pipe of dilution container, just the drain pipe is located the top of first permeable stone, dilution container fixed connection is at water collecting container's top.

Preferably, the sliding rod is matched with the sliding opening in size, and the outer side wall of the sliding rod is in sliding fit with the inner side wall of the sliding opening.

Preferably, the bottom plate is provided with a sliding hole on the sliding opening, the fixing rod extends to the outside of the bottom plate through the sliding hole, and the fixing rod and the sliding hole are arranged in a sliding manner.

Preferably, the side plate and the pull block are both provided with fixing holes, the insertion rod fixes the side plate and the pull block through the fixing holes, the insertion rod and the fixing holes are arranged in a sliding manner, and the arc-shaped clamping plate is located inside the clamping hole.

Preferably, one side of the dilution container is provided with a water outlet hole, and the water outlet pipe is communicated with the inside of the dilution container through the water outlet hole.

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

1. the utility model provides a collapsible loess salinity content measuring device, through the curb plate, the inserted bar, expanding spring, must cooperate between slide bar and the arc splint, when the experiment, the piece that draws of pulling both sides, make the dead lever slide the slide bar to the inside of sliding opening according to expanding spring's effect, make the clearance grow between two arc splint, then put into the centre gripping hole with the container that catchments, fix, through such setting, stability when having strengthened the container that catchments experiment, avoid staff's collision container that catchments, cause toppling over of container that catchments, the work efficiency when having promoted the staff experiment.

Drawings

Fig. 1 is a schematic structural view of a collapsible loess salinity content measuring device according to the present invention;

fig. 2 is a schematic sectional view of the collapsible loess salinity content measuring apparatus according to the present invention;

fig. 3 is a cross-sectional view of a bottom plate of the collapsible loess salinity content measuring device provided by the present invention;

fig. 4 is an enlarged view of fig. 3 at a.

FIG. 1, bottom plate; 101. a side plate; 102. inserting a rod; 103. a tension spring; 104. fixing the rod; 105. a slide bar; 106. an arc-shaped splint; 2. a water collection container; 3. a dilution vessel; 4. a drain pipe; 5. a first permeable stone; 6. and an electrode block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1, fig. 3, fig. 4, a collapsible loess salinity content measuring device, including a bottom plate 1, a water collecting container 2 and a dilution container 3, a clamping hole has been seted up on the bottom plate 1, the bottom plate 1 is located the both sides of clamping hole and has been seted up the slip mouth, the inside fixedly connected with expanding spring 103 of slip mouth, expanding spring 103 keeps away from the one end fixedly connected with slide bar 105 of slip mouth, slide bar 105 matches with the size of slip mouth, the lateral wall of slide bar 105 sets up for the slip laminating with the inside wall of slip mouth, slide bar 105 keeps away from the one end fixedly connected with arc splint 106 of expanding spring 103, arc splint 106 is located the inside of clamping hole, slide bar 105 is located one side fixedly connected with dead lever 104 of expanding spring 103, and dead lever 104 extends to the outside of bottom plate 1, bottom plate 1 is located the slip mouth and has seted up the slip hole, dead lever 104 extends to the outside of bottom plate 1 through the slip hole, dead lever 104 and slip hole are the slip setting for sliding, one end fixedly connected with the pull block that expanding spring 103 kept away from slide bar 105, the both sides fixedly connected with the pull block 101 of bottom plate 1, slide bar 101 is located the both sides fixedly connected with the side plate 101, slide bar 101 and the side plate 102 is located the fixed with the side plate 102, the fixed inserted block 102, the side plate 102 and the side plate 102 is located the pull block 102, the pull block 102 and the side plate 102 is set up the side plate 102.

As shown in fig. 1 and fig. 2, inner wall both sides fixedly connected with electrode block 6 of water collection container 2, first permeable stone 5 has been placed at dilution container 3's top, the second permeable stone is installed to dilution container 3's bottom, the soil sample has been placed between first permeable stone 5 and the second permeable stone, one side fixedly connected with drain pipe 4 of dilution container 3, the apopore has been seted up to one side of dilution container 3, drain pipe 4 passes through the inside intercommunication of apopore and dilution container 3, and drain pipe 4 is located the top of first permeable stone 5, dilution container 3 fixed connection is at water collection container 2's top.

As shown in fig. 1-4, the functional principle of the present invention can be illustrated by the following operation modes: when using the device, a soil sample is first placed in the dilution vessel 3, and then the first permeable stone 5 is placed above the soil;

after a soil sample is placed, pulling the pulling blocks positioned at two sides of the bottom plate 1, driving the fixed rod 104 to move by the pulling blocks, enabling the fixed rod 104 to slide the sliding rod 105 towards the inside of the sliding opening under the action of the telescopic spring 103, enlarging a gap between the two arc-shaped clamping plates 106, inserting the inserting rod 102 into the fixed holes in the side plate 101 and the pulling blocks, fixing the pulling blocks, then placing the water collecting container 2 into the clamping holes, taking down the inserting rod 102 when the water collecting container 2 is placed into the clamping holes, enabling the pulling blocks and the fixed rod 104 to drive the sliding rod 105 to rebound under the action of the telescopic spring 103, clamping the two arc-shaped clamping plates 106 at two sides of the water collecting container 2, and it should be noted that through the arrangement, the stability of the water collecting container 2 during an experiment is enhanced, the phenomenon that a worker collides with the water collecting container 2 to cause the toppling of the water collecting container 2 is avoided, and the work efficiency of the worker during the experiment is improved;

after 2 centre grippings of water collection container are accomplished, the method that utilizes the shower water showers water on first permeable stone 5, salinity and water in making the soil sample, flow to water collection container 2 through the second permeable stone, when water collection container 2 is full, open the switch of electrode piece 6 and carry out the electrolysis, after the electrolysis is accomplished, use soil salinity detector to detect the salinity, utilize drain pipe 4's effect, can make unnecessary water in the dilution container 3 flow through drain pipe 4, in order to guarantee the shower effect during the experiment.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a collapsible loess salinity assay device, includes bottom plate (1), catchment container (2) and dilution container (3), its characterized in that, the centre gripping hole has been seted up on bottom plate (1), bottom plate (1) are located the both sides in centre gripping hole and have seted up the slip mouth, the inside fixedly connected with expanding spring (103) of slip mouth, one end fixedly connected with slide bar (105) of slip mouth are kept away from in expanding spring (103), the one end fixedly connected with arc splint (106) of expanding spring (103) are kept away from in slide bar (105), slide bar (105) are located one side fixedly connected with dead lever (104) of expanding spring (103), just dead lever (104) extend to the outside of bottom plate (1), the one end fixedly connected with pull block of slide bar (105) is kept away from in expanding spring (103), the both sides fixedly connected with curb plate (101) of bottom plate (1), sliding connection has inserted bar (102) on curb plate (101), just curb plate (101) and inserted bar (102) are located one side of pull block.

2. The collapsible loess salinity content survey device of claim 1, characterized in that, the inner wall both sides fixedly connected with electrode block (6) of catchment container (2), first permeable stone (5) have been placed at the top of dilution container (3), the second permeable stone is installed to the bottom of dilution container (3), soil sample has been placed between first permeable stone (5) and the second permeable stone, one side fixedly connected with drain pipe (4) of dilution container (3), just drain pipe (4) are located the top of first permeable stone (5), dilution container (3) fixed connection is at the top of catchment container (2).

3. The collapsible loess salt content measuring device according to claim 1, wherein the sliding rod (105) is matched with the sliding port in size, and the outer side wall of the sliding rod (105) is slidably attached to the inner side wall of the sliding port.

4. The collapsible loess salt content measuring device as claimed in claim 1, wherein the bottom plate (1) is provided with a sliding hole at the sliding port, the fixing rod (104) extends to the outside of the bottom plate (1) through the sliding hole, and the fixing rod (104) and the sliding hole are slidably disposed.

5. The collapsible loess salt content measuring device according to claim 1, wherein the side plate (101) and the pull block are both provided with fixing holes, the side plate (101) and the pull block are fixed by the inserting rod (102) through the fixing holes, the inserting rod (102) and the fixing holes are arranged in a sliding manner, and the arc-shaped clamping plate (106) is located inside the clamping holes.

6. The collapsible loess salt content measuring device according to claim 2, wherein a water outlet is formed at one side of the diluting container (3), and the water discharge pipe (4) is communicated with the inside of the diluting container (3) through the water outlet.