CN211425286U

CN211425286U - River course bottom mud layer measuring device

Info

Publication number: CN211425286U
Application number: CN202020316831.0U
Authority: CN
Inventors: 孙英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-09-04
Anticipated expiration: 2030-03-15

Abstract

The utility model relates to a technical field is measured to river course bottom mud layer, discloses a river course bottom mud layer measuring device, including the measuring stick, the outside of measuring stick is provided with the scale mark, and the top of measuring stick is connected with limit screw, the measuring stick opening has been seted up to the bottom of measuring stick, limit screw has been seted up to the top of measuring stick near limit screw's position, limit screw's top is connected with the handle, limit screw's bottom is connected with the connecting rod, helical blade is installed to the bottom of connecting rod. The utility model discloses a spacing spring, the activity lantern ring, spacing splint, fender and go-between can calculate the thickness on mud layer through observing the distance between the position that the activity lantern ring stops and the measuring stick bottom, measure the mud layer degree of depth through this kind of mode, the precision is high and can avoid when taking the measuring stick out the mud layer, and the water leaves the vestige on the measuring stick with earth and washs and can't measure the mud layer degree of depth to this measuring device's practicality has been improved.

Description

River course bottom mud layer measuring device

Technical Field

The utility model relates to a river course bottom mud layer measuring device technical field specifically is a river course bottom mud layer measuring device.

Background

In the river sediment dredging engineering, firstly, the sediment quantity of the river sediment needs to be calculated, the calculation result of the sediment quantity is determined by the thickness of the measured sediment, and the accuracy of the measured result directly relates to the construction period control and the cost control in the project management. The structure of the river channel in a sampling area needs to be measured in the process of acquiring basic data of the river channel, wherein an important index is the thickness of bottom mud. At present, in practical application, a simple method for measuring the thickness of the bottom mud of the river channel is to insert a simple long rod into the bottom of the river and observe the residual bottom mud trace of the long rod after the long rod is pulled out, so that the thickness of the bottom mud of the river bed is judged.

There are multiple riverbed sediment thickness measurement device in the existing market, but these measuring device ubiquitous measurement precision is lower, can not convenient reading scale mark, and can not follow the sample in the earth of riverbed. Therefore, the person skilled in the art provides a device for measuring the mud layer at the bottom of a river channel to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river course bottom mud layer measuring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a river course bottom mud layer measuring device, includes the measuring stick, the outside of measuring stick is provided with the scale mark, and the top of measuring stick is connected with stop screw, the measuring stick opening has been seted up to the bottom of measuring stick, stop screw has been seted up to the top of measuring stick near stop screw's position, stop screw's top is connected with the handle, stop screw's bottom is connected with the connecting rod, helical blade is installed to the bottom of connecting rod.

As a further aspect of the present invention: the utility model discloses a fender, including measuring rod, activity lantern ring, two spacing splint are connected with in the outside of measuring rod, the position that the outside of measuring rod is close to the activity lantern ring is connected with two spacing splint, the both sides of the inboard of activity lantern ring all are connected with the spacing spring of a plurality of, the outside of activity lantern ring is connected with the go-between, the outside equidistance of go-between is connected with four fenders.

As a further aspect of the present invention: a level meter mounting groove is formed in the middle of the top end of the handle, and a level meter is mounted at the top end of the handle.

As a further aspect of the present invention: the limiting screw rod is connected with the inner side of the limiting screw hole, and the limiting screw rod is stably connected with the measuring rod through the limiting screw hole.

As a further aspect of the present invention: the limiting screw is connected with the inner side of the limiting screw hole, one end of the limiting spring is connected with one side of the limiting clamping plate, and the other end of the limiting spring is connected with the inner side of the movable lantern ring.

As a further aspect of the present invention: and a rubber anti-slip sleeve is arranged on the outer side of the handle.

As a further aspect of the present invention: the gradienter is arranged in the gradienter mounting groove.

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

1. through spacing spring, the activity lantern ring, spacing splint, fender and go-between, can calculate the thickness on mud layer through observing the distance between the position that the activity lantern ring stops and the measuring stick bottom, measure the mud layer degree of depth through this kind of mode, the precision is high and can avoid when taking the measuring stick out the mud layer, and the water leaves the vestige on the measuring stick with earth and washs and can't measure the mud layer degree of depth to this measuring device's practicality has been improved.

2. Through helical blade, measuring stick opening, limit screw, spacing screw and connecting rod, when the user need get the intraformational earth sample of mud, can be through turning over into the mode in the mud layer with helical blade in order to attach to earth on helical blade to can be convenient acquire the earth sample with the mud layer, thereby made things convenient for the user to draw the earth sample.

Drawings

FIG. 1 is a schematic structural diagram of a device for measuring a mud layer at the bottom of a river;

FIG. 2 is an enlarged view of A in a device for measuring a mud layer at the bottom of a river;

fig. 3 is a front partial sectional view of a measuring rod in a river bottom mud layer measuring device.

In the figure: 1. a helical blade; 2. a fender; 3. a handle; 4. a level gauge; 5. a spirit level mounting groove; 6. a limit screw; 7. a measuring rod; 8. scale lines; 9. a connecting ring; 10. a limiting spring; 11. a limiting clamp plate; 12. a movable collar; 13. a limiting screw hole; 14. opening the measuring rod; 15. a connecting rod.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a river bottom mud layer measuring device, including measuring stick 7, the outside of measuring stick 7 is provided with scale mark 8, and the top of measuring stick 7 is connected with stop screw 6, measuring stick opening 14 has been seted up to the bottom of measuring stick 7, stop screw 13 has been seted up to the top of measuring stick 7 near stop screw 6's position, stop screw 6's top is connected with handle 3, stop screw 6's bottom is connected with connecting rod 15, helical blade 1 is installed to connecting rod 15's bottom.

In fig. 1 and 2: the outer side of the measuring rod 7 is sleeved with a movable lantern ring 12, the outer side of the measuring rod 7 is connected with two limiting clamping plates 11 at the position close to the movable lantern ring 12, two sides of the inner side of the movable lantern ring 12 are connected with a plurality of limiting springs 10, the outer side of the movable lantern ring 12 is connected with a connecting ring 9, the outer side of the connecting ring 9 is connected with four mud guards 2 at equal intervals, so when the river course bottom mud layer measuring device is used for measuring the thickness of river course mud, the mud guards 2 and the movable lantern ring 12 can be moved to the bottommost part of the measuring rod 7, as the limiting springs 10 arranged in the movable lantern ring 12 press the limiting clamping plates 11, the movable lantern ring 12 can be stably arranged on the measuring rod 7 under the action of the limiting springs 10 and the limiting clamping plates 11, then the handle 3 is held by a hand and the measuring rod 7 is arranged in water and is contacted with the bottom part of a, then press down handle 3 and make measuring stick 7 sink into earth in, when measuring stick 7 moved toward the mud layer, fender 2 and earth surface contact and can not be sunk into earth, consequently fender 2 can drive movable lantern ring 12 and upwards move, when inserting measuring stick 7 to the mud layer bottom, the distance between position that movable lantern ring 12 stayed and the measuring stick 7 bottom was the thickness of mud layer promptly.

In fig. 1: level meter mounting groove 5 has been seted up to the intermediate position on handle 3's top, and level meter 4 is installed on handle 3's top to when measuring the mud layer degree of depth, should make the level meter 4 that sets up on handle 3 be in the horizontality, level meter 4 can show on handle 3 whether 7 insert the earth with vertical angle in order to measure the mud layer degree of depth, thereby improve the measuring precision of mud layer degree of depth.

In fig. 3: limiting screw 6 is connected with limiting screw hole 13's inboard, limiting screw 6 is connected through limiting screw hole 13 with measuring stick 7 is firm, thereby can rotate handle 3 with the hand, make handle 3 drive limiting screw 6 that its low end is connected move down in limiting screw hole 13, thereby make helical blade 1 shift out measuring stick opening 14 downwards and with earth contact, and helical blade 1 can be at the earth internal rotation and with earth attached to helical blade 1.

In fig. 2: one end of a limiting spring 10 is connected with one side of a limiting clamping plate 11, and the other end of the limiting spring 10 is connected with the inner side of a movable lantern ring 12, so that the limiting clamping plate 11 is extruded by the limiting spring 10 arranged in the movable lantern ring 12, and the movable lantern ring 12 can be stably arranged on the measuring rod 7 under the action of the limiting spring 10 and the limiting clamping plate 11.

In fig. 1: the outer side of the handle 3 is provided with a rubber anti-slip sleeve, so that a user can conveniently hold or rotate the handle 3.

In fig. 1: spirit level 4 installs in the inside of spirit level mounting groove 5 to spirit level 4 can show on handle 3 whether measuring stick 7 inserts in order to measure the mud layer degree of depth with vertical angle in the earth, thereby improves the measuring precision of mud layer degree of depth.

The utility model discloses a theory of operation is: when the river channel bottom mud layer measuring device is used for measuring the thickness of mud in a river channel, firstly, the mud guard 2 and the movable lantern ring 12 are moved to the bottommost part of the measuring rod 7, the limit spring 10 arranged in the movable lantern ring 12 presses the limit clamp plate 11, so the movable lantern ring 12 can be stably arranged on the measuring rod 7 under the action of the limit spring 10 and the limit clamp plate 11, then the handle 3 is held by hand, the measuring rod 7 is placed in water and is contacted with the bottom of a river bed, the level gauge 4 arranged on the handle 3 is in a horizontal state, then the handle 3 is pressed downwards to enable the measuring rod 7 to be sunk into the mud, when the measuring rod 7 moves towards the mud layer, the mud guard 2 is contacted with the surface of the mud and cannot be sunk into the mud, therefore, the mud guard 2 can drive the movable lantern ring 12 to move upwards, when the measuring rod 7 is inserted to the bottom of the mud layer, the distance between the position where the movable lantern ring 12 stays and the bottom end of the measuring rod, when the user need get the intraformational earth sample of mud, after removing the bottom of measuring stick 7 to suitable degree of depth, rotate handle 3 with the hand, make handle 3 drive the spacing screw 6 that its low end is connected and move down in spacing screw 13, thereby make helical blade 1 shift out measuring stick opening 14 downwards and with earth contact, and helical blade 1 can be at the earth internal rotation and with earth attached to helical blade 1, after extracting earth with measuring stick 7, can obtain sample earth.

The above-mentioned, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a river course bottom mud layer measuring device, includes measuring stick (7), its characterized in that, the outside of measuring stick (7) is provided with scale mark (8), and the top of measuring stick (7) is connected with stop screw (6), measuring stick opening (14) have been seted up to the bottom of measuring stick (7), stop screw (13) have been seted up to the top of measuring stick (7) near the position of stop screw (6), the top of stop screw (6) is connected with handle (3), the bottom of stop screw (6) is connected with connecting rod (15), helical blade (1) are installed to the bottom of connecting rod (15).

2. The river channel bottom mud layer measuring device according to claim 1, wherein a movable sleeve ring (12) is sleeved on the outer side of the measuring rod (7), two limiting clamping plates (11) are connected to the positions, close to the movable sleeve ring (12), of the outer side of the measuring rod (7), a plurality of limiting springs (10) are connected to two sides of the inner side of the movable sleeve ring (12), a connecting ring (9) is connected to the outer side of the movable sleeve ring (12), and four mud guards (2) are connected to the outer side of the connecting ring (9) at equal intervals.

3. The river channel bottom mud layer measuring device according to claim 1, characterized in that a level meter mounting groove (5) is formed in the middle of the top end of the handle (3), and a level meter (4) is mounted at the top end of the handle (3).

4. The river channel bottom mud layer measuring device according to claim 1, wherein the limiting screw (6) is connected with the inner side of the limiting screw hole (13), and the limiting screw (6) is stably connected with the measuring rod (7) through the limiting screw hole (13).

5. The river bottom mud layer measuring device according to claim 2, wherein one end of the limiting spring (10) is connected with one side of the limiting splint (11), and the other end of the limiting spring (10) is connected with the inner side of the movable lantern ring (12).

6. The river bottom mud layer measuring device according to claim 1, wherein the outer side of the handle (3) is provided with a rubber anti-slip sleeve.

7. The river bottom mud layer measuring device according to claim 3, wherein the level (4) is installed inside the level installation groove (5).