CN212620475U

CN212620475U - River sediment thickness measuring device

Info

Publication number: CN212620475U
Application number: CN202021483998.2U
Authority: CN
Inventors: 谢中华; 陈凯明
Original assignee: Jiangsu Changkong Surveying And Mapping Geographic Information Co ltd
Current assignee: Jiangsu Changkong Surveying And Mapping Geographic Information Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-26
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a river sediment thickness measurement device relates to river sediment and measures technical field, and the current measurement mode of for solving is mostly to insert the stock into the river bottom and measures, the great problem of measuring error. The chassis is installed to the lower extreme of transparent mobile jib, and transparent mobile jib and chassis fixed connection, the internally mounted of transparent mobile jib has the measuring stick, the transmission case is installed to the outside one side of transparent mobile jib, the internally mounted of transmission case has no pole cylinder, be provided with the spout between transparent mobile jib and the transmission case, the one end of no pole cylinder is provided with the guide block, and guide block and spout sliding connection, and guide block and measuring stick fixed connection, the front end of transparent mobile jib is provided with the scale.

Description

River sediment thickness measuring device

Technical Field

The utility model relates to a technical field is measured to the river course bed mud, specifically is river course bed mud thickness measurement device.

Background

The sediment is a mixture of clay, silt, organic matters and various minerals which are deposited at the bottom of the river and lake water body through long-time physical, chemical, biological and other actions and water body transmission. Pollutants enter a water body through the processes of atmospheric sedimentation, wastewater discharge, rainwater leaching, scouring and the like, and are adsorbed, complexed, flocculated and sedimentated to sediment through particulate matters in the water body, wherein the sediment comprises various organic matters, can be used as pollutants of the upper water body and can also be used as an endogenous pollution source, and substances such as nitrogen, phosphorus and the like are released into the upper water body.

However, the existing measuring mode is mostly to insert the stock into the river bottom to measure, and measuring error is great, consequently unsatisfied current demand, has proposed river sediment thickness measuring device to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river sediment thickness measurement device to the current measurement mode that provides in solving above-mentioned background art is mostly to insert the stock into the river bottom and measures, the great problem of measuring error.

In order to achieve the above object, the utility model provides a following technical scheme: river sediment thickness measurement device, including transparent mobile jib, the chassis is installed to the lower extreme of transparent mobile jib, and transparent mobile jib and chassis fixed connection, the internally mounted of transparent mobile jib has the measuring stick, the transmission case is installed to the outside one side of transparent mobile jib, the internally mounted of transmission case has no pole cylinder, be provided with the spout between transparent mobile jib and the transmission case, the one end of no pole cylinder is provided with the guide block, and guide block and spout sliding connection, and guide block and measuring stick fixed connection, the front end of transparent mobile jib is provided with the scale.

Preferably, both sides of the lower end of the chassis are provided with two limiting upright columns, the lower ends of the limiting upright columns are provided with first spine parts, the first spine parts and the limiting upright columns are arranged to be of an integrally formed structure, the chassis is connected with the limiting upright columns in a welded mode, and the number of the limiting upright columns is two.

Preferably, the lower end of the measuring rod is provided with a second spine portion, and the second spine portion and the measuring rod are arranged to be of an integrally formed structure.

Preferably, a sealing sliding sleeve is arranged between the measuring rod and the chassis, the sealing sliding sleeve is connected with the measuring rod in a sliding manner, and the sealing sliding sleeve is fixedly connected with the transparent main rod.

Preferably, the handle is installed to the upper end of transparent mobile jib, and the handle sets up to circular structure, and handle and transparent mobile jib fixed connection.

Preferably, the transmission case is connected with the rodless cylinder through a screw.

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

1. the utility model discloses an insert the river course with transparent mobile jib, the chassis of its bottom and the spacing back of river course bed mud contact, rodless cylinder work drives the guide block and slides along the spout, because the guide block is fixed with the measuring stick, so drive the measuring stick along sealed sliding sleeve downstream, the inside of embedding river course bed mud, receive great hindrance to stop until the measuring stick, the displacement volume of measuring stick can be read out through the scale this moment, the thickness of river course bed mud is measured to the accuracy promptly, rodless cylinder can produce stable and great thrust, can make the inside of measuring stick embedding bed mud carry out the accuracy measurement better, replace the manual work to insert the stock and measure the river bottom, the high error of measurement accuracy is little.

2. The utility model discloses a first spine portion of spacing stand lower extreme makes the chassis can fix stably in river course sediment upper end, improves the axial stability when the measuring stick stretches down to further improve measurement accuracy, owing to be provided with second spine portion at the lower extreme of measuring stick, make inside the embedding sediment that the measuring stick can be thorough, further improve measurement accuracy.

Drawings

Fig. 1 is a schematic structural view of a river sediment thickness measuring device of the present invention;

fig. 2 is a front view of the river sediment thickness measuring device of the present invention;

FIG. 3 is a partial enlarged view of region A of the present invention;

fig. 4 is a partial enlarged view of the region B of the present invention.

In the figure: 1. a transparent main rod; 2. a chassis; 3. a measuring rod; 4. a transmission case; 5. a rodless cylinder; 6. a guide block; 7. calibration; 8. a limiting upright post; 9. a first spike portion; 10. a second spine portion; 11. sealing the sliding sleeve; 12. a handle.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the river sediment thickness measuring device comprises a transparent main rod 1, a chassis 2 is arranged at the lower end of the transparent main rod 1, the transparent main rod 1 is fixedly connected with the chassis 2, the measuring rod 3 is arranged inside the transparent main rod 1, the transmission case 4 is arranged on one side outside the transparent main rod 1, the rodless cylinder 5 is arranged inside the transmission case 4, the rodless cylinder 5 can generate stable and larger thrust, the measuring rod 3 can be better embedded into the bottom mud for accurate measurement, a chute is arranged between the transparent main rod 1 and the transmission case 4, one end of the rodless cylinder 5 is provided with a guide block 6, the guide block 6 is connected with the sliding groove in a sliding way, the guide block 6 is fixedly connected with the measuring rod 3, the front end of the transparent main rod 1 is provided with a scale 7, the displacement of measuring stick 3 is read out to the scale 7 of accessible transparent mobile jib 1 front end, measures the thickness of river course bed mud promptly accurately.

Further, the both sides of 2 lower extremes on chassis all are provided with spacing stand 8, and the lower extreme of spacing stand 8 is provided with first spine portion 9, and first spine portion 9 sets up to the integrated into one piece structure with spacing stand 8, and chassis 2 and spacing stand 8 welded connection, and spacing stand 8 is provided with two, carries out spacing fixed to chassis 2, improves the axial stability when measuring stick 3 stretches down.

Further, the lower extreme of measuring stick 3 is provided with second spine portion 10, and second spine portion 10 sets up to the integrated into one piece structure with measuring stick 3, and the lower extreme of measuring stick 3 is provided with inside second spine portion 10 makes the embedding bed mud that measuring stick 3 can be more thorough, improves measurement accuracy.

Further, be provided with sealed sliding sleeve 11 between measuring stick 3 and the chassis 2, and sealed sliding

sleeve

11 and 3 sliding connection of measuring stick, and sealed sliding

sleeve

11 and 1 fixed connection of transparent mobile jib improve the leakproofness of junction, avoid the entering of river or bed mud.

Further, a handle 12 is installed at the upper end of the transparent main rod 1, the handle 12 is set to be a circular structure, and the handle 12 is fixedly connected with the transparent main rod 1, so that a user can conveniently hold the whole device.

Furthermore, the transmission case 4 is connected with the rodless cylinder 5 through screws, so that the connection mode is simple and the maintenance is convenient.

The working principle is as follows: when the device is used, a user holds the handle 12 by hand to place the transparent main rod 1 in a river channel until the chassis 2 is contacted with bottom mud of the river channel by resistance, the chassis 2 is limited and fixed by the limiting upright post 8 at the lower end of the chassis 2, the axial stability of the measuring rod 3 during downward extension is improved, then the rodless cylinder 5 in the transmission case 4 works to drive the guide block 6 to slide along the chute, the guide block 6 is fixed with the measuring rod 3, so that the measuring rod 3 is driven to move downwards along the sealing sliding sleeve 11 and is embedded in the bottom mud of the river channel, the lower end of the measuring rod 3 is provided with the second spine part 10, so that the measuring rod 3 can be more thoroughly embedded in the bottom mud, the measuring precision is improved, the measuring rod 3 stops due to great obstruction, the displacement of the measuring rod 3 can be read out through the scale 7 at the front end of the transparent main rod 1 at the moment, the thickness of the bottom mud of the river channel can, can make measuring staff 3 imbed the inside of bed mud better and carry out the accuracy and measure, replace the manual work to insert the stock into the river bottom and measure, measurement accuracy height error is little.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. River sediment thickness measurement device, including transparent mobile jib (1), its characterized in that: chassis (2) are installed to the lower extreme of transparent mobile jib (1), and transparent mobile jib (1) and chassis (2) fixed connection, the internally mounted of transparent mobile jib (1) has measuring stick (3), transmission case (4) are installed to transparent mobile jib (1) outside one side, the internally mounted of transmission case (4) has rodless cylinder (5), be provided with the spout between transparent mobile jib (1) and transmission case (4), the one end of rodless cylinder (5) is provided with guide block (6), and guide block (6) and spout sliding connection, and guide block (6) and measuring stick (3) fixed connection, the front end of transparent mobile jib (1) is provided with scale (7).

2. The river sediment thickness measuring device of claim 1, wherein: both sides of the lower end of the chassis (2) are provided with limiting upright columns (8), the lower ends of the limiting upright columns (8) are provided with first spine parts (9), the first spine parts (9) and the limiting upright columns (8) are arranged to be of an integrally formed structure, the chassis (2) is connected with the limiting upright columns (8) in a welding mode, and the limiting upright columns (8) are provided with two limiting upright columns.

3. The river sediment thickness measuring device of claim 1, wherein: the lower end of the measuring rod (3) is provided with a second spine part (10), and the second spine part (10) and the measuring rod (3) are arranged into an integrated structure.

4. The river sediment thickness measuring device of claim 1, wherein: a sealing sliding sleeve (11) is arranged between the measuring rod (3) and the chassis (2), the sealing sliding sleeve (11) is in sliding connection with the measuring rod (3), and the sealing sliding sleeve (11) is fixedly connected with the transparent main rod (1).

5. The river sediment thickness measuring device of claim 1, wherein: the handle (12) is installed to the upper end of transparent mobile jib (1), and handle (12) sets up to circular structure, and handle (12) and transparent mobile jib (1) fixed connection.

6. The river sediment thickness measuring device of claim 1, wherein: the transmission case (4) is connected with the rodless cylinder (5) through a screw.