CN216309483U

CN216309483U - Portable river course device of getting sand

Info

Publication number: CN216309483U
Application number: CN202122711248.7U
Authority: CN
Inventors: 王皓玮; 陈雪; 晁洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-15
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a portable riverway sand taking device, which relates to the technical field of sediment sampling, and comprises an operating rod and a conical sleeve connected with the operating rod, wherein the bottom of the conical sleeve is fixedly connected with a sand inlet pipe, the inner side wall of the conical sleeve is fixedly connected with a bearing plate, the bearing plate is connected with a sampling pipe through a driving mechanism, the bottom of the sampling pipe is communicated with a feed pipe, the inside of the sampling pipe is provided with a locking mechanism, and the driving mechanism comprises a fixing ring fixedly connected to the outer side wall of the sampling pipe, two groups of electromagnets embedded with the top of the fixing ring, two groups of compression springs fixedly connected to the bottom of the fixing ring, and a second control switch fixedly arranged on the outer side wall of the fixing ring. The utility model relates to a portable riverway sand taking device, which improves the prior process of taking sand by adopting a bucket, is lighter and more portable, and reminds a user of finishing sampling by starting an indicator lamp through a first control switch after the sand taking is finished, thereby improving the sampling efficiency.

Description

Portable river course device of getting sand

Technical Field

The utility model relates to the technical field of sediment sampling, in particular to a portable riverway sediment collection device.

Background

The hydrologic and water resource mainly researches basic knowledge and skills in the aspects of hydrology, water resource, water environment and the like, and relates to the aspects of water resource evaluation, water resource development and utilization, water resource protection, flood prevention, drought control, disaster reduction and the like, and the work of developing the hydrologic and water resource comprises the following steps: the method comprises the steps of collecting and processing information such as river flow, water level, sand content and regional rainfall, evaluating water environment, monitoring water quality daily, treating water pollution, preventing and treating disasters such as flood and drought and the like. One of the biggest workloads in the first-line daily work of the hydrological measurement station is sand sampling, and sediment samples need to be taken from a target river reach, so that solid particles carried in natural water flow can be used for detecting the movement law of sediment in a river, hydraulic conditions and the like. Silt testing, which generally refers to observation and measurement of the form and quantity of movement of silt in a watershed and a water body along with water flow and the evolution process of the movement, generally refers to suspended load sediment transport rate, bed quality determination of a river and analysis of silt particle gradation, a reservoir is built on the river, and the service life of the reservoir is determined by considering silt sediment deposition conditions; river regulation, embankment construction and channel management all need to study the movement law of river silt.

And silt sample is the basis of silt analysis work, and present most hydrology survey station still is using artifical cask to get husky, and is heavy hard, and a small part survey station uses portable husky device of getting, nevertheless does not have reminding device to lead to that the user can't be accurate learn whether the sampling tube fills with and can't be when filling with, timely close the sampling tube, make the efficiency of sample slower.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portable riverway sand sampling device, which can effectively solve the problem that a user cannot accurately know whether a sampling tube is full or not and cannot close the sampling tube in time when the sampling tube is full due to the fact that a reminding device is not arranged in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a portable riverway sand taking device comprises an operating rod and a conical sleeve connected with the operating rod, wherein the bottom of the conical sleeve is fixedly connected with a sand inlet pipe, the inner side wall of the conical sleeve is fixedly connected with a bearing plate, the bearing plate is connected with a sampling pipe through a driving mechanism, the bottom of the sampling pipe is communicated with a feeding pipe, and a locking mechanism is arranged inside the sampling pipe;

the driving mechanism comprises a fixing ring fixedly connected to the outer side wall of the sampling tube, two groups of electromagnets embedded with the top of the fixing ring, two groups of compression springs fixedly connected to the bottom of the fixing ring, and a second control switch fixedly arranged on the outer side wall of the fixing ring;

locking mechanical system includes reset spring and the control button of fixed connection at the inside roof of sampling pipe and the fly leaf of fixed connection at the reset spring other end, control button's cross sectional dimension and reset spring's cross sectional dimension, control button's axis and reset spring's axis coincide mutually.

Preferably, the operating rod comprises a horizontal cylinder, a vertical cylinder fixedly connected to the bottom of the horizontal cylinder, and a threaded column fixedly connected to the other end of the vertical cylinder.

Preferably, both ends of the horizontal cylinder of the operating rod are fixedly connected with a group of anti-skidding sleeves, and the top of the horizontal cylinder is fixedly provided with an indicator lamp.

Preferably, a first control switch is fixedly installed at the center of the bottom of the threaded column of the operating rod, and the first control switch is electrically connected with the indicator lamp.

Preferably, the outer diameter of the feeding pipe is equal to that of the sand inlet pipe, and an electric control valve is fixedly mounted on the outer side wall of the feeding pipe.

Preferably, the receiving plate is a permanent magnet and is annular, and adjacent positions of the receiving plate and the electromagnet are mutually attracted.

Preferably, the movable plate comprises a thin cylinder and a thick cylinder fixedly connected to one end of the thin cylinder, and the cross-sectional size of the thin cylinder is smaller than that of the return spring.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the electromagnet is started by pressing the second control switch, the sampling tube is inserted on the bearing plate, the electromagnet is adsorbed on the bearing plate, the compression spring is in a compressed state, the threaded rod of the operating rod is in threaded connection with the conical sleeve, the operating rod is rotated to enable the conical sleeve to slowly go deep into soil, the soil is conveyed into the sampling tube through the conical sleeve, the sand inlet tube and the feeding tube, when the soil in the sampling tube is filled, the soil extrudes the movable plate to enable the movable plate to support the control button, the control button controls the electric control valve to enable the electric control valve to seal the feeding tube, the electromagnet is closed, the compression spring pushes the fixed ring to move upwards to drive the sampling tube to move upwards, the sampling tube supports the first control switch to enable the first control switch to start the indicating lamp, therefore, the user is reminded of completing sampling, and the sampling efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable riverway sand sampling device according to the utility model;

fig. 2 is a schematic view of the internal structure of a portable riverway sand-fetching device according to the utility model;

fig. 3 is an enlarged schematic view of the structure a of fig. 2 of the portable river sand sampling device of the present invention;

fig. 4 is a schematic structural view of an operating rod of the portable riverway sand-fetching device of the utility model;

fig. 5 is an enlarged schematic view of the structure B of fig. 2 of the portable river channel sand sampling device of the present invention.

In the figure: 1. an operating lever; 2. an anti-slip sleeve; 3. an indicator light; 4. a first control switch; 5. a tapered sleeve; 6. a sand inlet pipe; 7. a bearing plate; 8. a sampling tube; 9. a feed pipe; 10. an electrically controlled valve; 11. a fixing ring; 12. an electromagnet; 13. a compression spring; 14. a second control switch; 15. a return spring; 16. a control button; 17. a movable plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model is a portable riverway sand sampling device, which comprises an operating rod 1 and a conical sleeve 5 connected with the operating rod 1, wherein the bottom of the conical sleeve 5 is fixedly connected with a sand inlet pipe 6, the inner side wall of the conical sleeve 5 is fixedly connected with a bearing plate 7, the bearing plate 7 is connected with a sampling pipe 8 through a driving mechanism, the bottom of the sampling pipe 8 is communicated with a feeding pipe 9, and a locking mechanism is arranged inside the sampling pipe 8;

the driving mechanism comprises a fixing ring 11 fixedly connected to the outer side wall of the sampling tube 8, two groups of electromagnets 12 embedded with the top of the fixing ring 11, two groups of compression springs 13 fixedly connected to the bottom of the fixing ring 11, and a second control switch 14 fixedly arranged on the outer side wall of the fixing ring 11;

the locking mechanism comprises a return spring 15 and a control button 16 which are fixedly connected with a top plate in the sampling tube 8, and a movable plate 17 which is fixedly connected with the other end of the return spring 15, the cross section size of the control button 16 is coincident with that of the return spring 15, and the central axis of the control button 16 is coincident with that of the return spring 15.

The operating rod 1 comprises a horizontal cylinder, a vertical cylinder fixedly connected to the bottom of the horizontal cylinder and a threaded column fixedly connected to the other end of the vertical cylinder, internal threads are formed in the upper portion of the inner portion of the conical sleeve 5, and the operating rod 1 is connected with the threaded column and the conical sleeve 5 in a threaded mode.

The equal fixedly connected with in horizontal cylinder both ends of action bars 1 overlaps 2 in a set of antiskid, and the top fixed mounting of horizontal cylinder has pilot lamp 3, and the antiskid cover 2 of setting can increase the frictional force of action bars 1 and hand for it is laborsaving and convenient to operate more.

Fixed mounting has first control switch 4 in the screw thread post bottom center department of action bars 1, and

first control switch

4 and 3 electric connection of pilot lamp through first control switch 4, control opening of pilot lamp 3 and stop.

The outer diameter of the feeding pipe 9 is equal to that of the sand inlet pipe 6, an electric control valve 10 is fixedly mounted on the outer side wall of the feeding pipe 9, and the feeding pipe 9 is communicated and closed through the electric control valve 10.

The receiving plate 7 is a permanent magnet and is annular, the adjacent positions of the receiving plate 7 and the electromagnet 12 are mutually attracted, and when the electromagnet 12 is electrified, the receiving plate 7 and the electromagnet 12 are attracted.

The movable plate 17 includes a thin cylinder having a cross-sectional size smaller than that of the return spring 15 and a thick cylinder fixedly coupled to one end of the thin cylinder.

The working principle of the utility model is as follows: by pressing the second control switch 14, the electromagnet 12 is started, then the sampling tube 8 is inserted into the receiving plate 7, at this time, the electromagnet 12 is adsorbed on the receiving plate 7, the compression spring 13 is in a compressed state, then the threaded rod of the operating rod 1 is in threaded connection with the tapered sleeve 5, then the operating rod 1 is rotated, so that the tapered sleeve 5 slowly goes deep into the soil, the soil is conveyed into the sampling tube 8 through the tapered sleeve 5, the sand inlet pipe 6 and the feed pipe 9, when the soil in the sampling tube 8 is filled, the soil extrudes the movable plate 17 at this time, so that the movable plate 17 abuts against the control button 16, and then the control button 16 controls the electric control valve 10, so that the electric control valve 10 seals the feed pipe 9, the electromagnet 12 is closed by the control button 16, at this time, the compression spring 13 pushes the fixing ring 11 to move upwards, and further drives the sampling tube 8 to move upwards, at this time, the sampling tube 8 will be abutted against the first control switch 4, so that the first control switch 4 starts the indicator lamp 3, thereby reminding the user of the completion of sampling and improving the sampling efficiency.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sand device is got to portable river course which characterized in that: the sand sampler comprises an operating rod (1) and a conical sleeve (5) connected with the operating rod (1), wherein the bottom of the conical sleeve (5) is fixedly connected with a sand inlet pipe (6), the inner side wall of the conical sleeve (5) is fixedly connected with a bearing plate (7), the bearing plate (7) is connected with a sampling pipe (8) through a driving mechanism, the bottom of the sampling pipe (8) is communicated with a feeding pipe (9), and a locking mechanism is arranged inside the sampling pipe (8);

the driving mechanism comprises a fixing ring (11) fixedly connected to the outer side wall of the sampling tube (8), two groups of electromagnets (12) inlaid with the top of the fixing ring (11), two groups of compression springs (13) fixedly connected to the bottom of the fixing ring (11), and a second control switch (14) fixedly mounted on the outer side wall of the fixing ring (11);

locking mechanical system includes reset spring (15) and control button (16) of fixed connection at the inside roof of sampling tube (8) and fly leaf (17) of fixed connection at the reset spring (15) other end, the cross sectional dimension of control button (16) and the cross sectional dimension of reset spring (15), the axis of control button (16) coincides mutually with the axis of reset spring (15).

2. The portable riverway sand-fetching device according to claim 1, wherein: the operating rod (1) comprises a horizontal cylinder, a vertical cylinder fixedly connected to the bottom of the horizontal cylinder, and a threaded column fixedly connected to the other end of the vertical cylinder.

3. The portable riverway sand-fetching device according to claim 2, wherein: the anti-skidding device is characterized in that a group of anti-skidding sleeves (2) are fixedly connected to two ends of a horizontal cylinder of the operating rod (1), and an indicator lamp (3) is fixedly mounted at the top of the horizontal cylinder.

4. The portable riverway sand-fetching device according to claim 3, wherein: the utility model discloses a quick-witted, including action bars (1), threaded column bottom center department fixed mounting has first control switch (4), first control switch (4) and pilot lamp (3) electric connection.

5. The portable riverway sand-fetching device according to claim 4, wherein: the external diameter size of inlet pipe (9) equals with the external diameter size of advancing sand pipe (6), the lateral wall fixed mounting of inlet pipe (9) has automatically controlled valve (10).

6. The portable riverway sand-fetching device according to claim 5, wherein: the bearing plate (7) is a permanent magnet and is in a circular ring shape, and the adjacent positions of the bearing plate (7) and the electromagnet (12) are mutually attracted.

7. The portable riverway sand-fetching device according to claim 6, wherein: the movable plate (17) comprises a thin cylinder and a thick cylinder fixedly connected to one end of the thin cylinder, and the cross section size of the thin cylinder is smaller than that of the reset spring (15).