CN212134123U

CN212134123U - River silt detection device

Info

Publication number: CN212134123U
Application number: CN202020105531.8U
Authority: CN
Inventors: 刘辅林
Original assignee: Anhui Huaihe River Engineering Co ltd
Current assignee: Anhui Huaihe River Engineering Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-11
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a river channel silt detection device, which comprises a core column and a rotating sleeve, wherein the outer side of the core column is sleeved with the rotating sleeve, the outer wall at the top end of the core column is fixedly connected with two first handles, the outer wall at the top end of the rotating sleeve is fixedly connected with two second handles, the inner wall of the rotating sleeve is fixedly connected with three outer snap rings, the two sides of the outer snap rings are respectively provided with an inner snap ring, the inner snap rings are respectively fixedly connected with the outer wall of the core column, the outer wall at the top end of the rotating sleeve is provided with a jack, the outer wall at the bottom end of the rotating sleeve is symmetrically provided with two grooves, the inner part at the top end of the core column is provided with two sliding cavities, sliding plates are respectively arranged in the sliding cavities, the river channel silt detection device has the characteristics of reasonable structural design and complete sampling silt layer, when in use, the core column and the head at the bottom, the silt of different levels is conveniently sampled, can not destroy the silt level.

Description

River silt detection device

Technical Field

The utility model relates to a river course silt detection device belongs to river course silt and detects technical field.

Background

River channel siltation increasingly affects the normal performance of various functions such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and river channel dredging engineering is carried out for recovering the normal functions of the river channel and promoting the rapid and continuous development of the economy and society. The river course is deepened and widened through treatment, river water becomes clear, the production conditions and the living environment of the masses are obviously improved, and the aims of 'clear water, smooth river, green bank and beautiful landscape' are achieved.

In patent document No. CN207263470U, a river sludge sampling device is disclosed, which comprises a sampling bin, a sampling scale, a baffle seat and a bin opening push rod; an observation hole is formed in the sampling bin along the length direction of the sampling bin, a bin cover capable of opening and closing the observation hole is hinged to the side edge of the observation hole in the sampling bin, a sampling handle is fixedly connected to the upper end of the sampling bin, a bin door capable of opening and closing the lower end opening of the sampling bin is hinged to the lower end of the sampling bin, and the bin door is in a closed state under the condition that no external force exists in the bin door through a contraction mechanism; the lower end of the sampling scale extends into the sampling bin to be fixedly connected with the baffle seat, the baffle seat is in sliding close fit with the inner wall of the sampling bin, the upper end of the sampling scale is fixedly connected with a discharge handle, and scales for measuring the depth of the river silt are marked on the sampling scale; the lower end of the bin opening push rod extends into the sampling bin, penetrates through the baffle seat and abuts against the bin door, and the upper end of the bin opening push rod is fixedly connected with a bin opening handle. The device can conveniently sample the silt of inland river and measure the degree of depth of inland river silt.

There is the defect in the above-mentioned patent document, adopts the door to seal the sample storehouse, and then reaches the purpose of storage river silt, and its mode is similar to the mode of digging and getting, can cause certain destruction to river silt, is difficult to complete sample silt layer, and in addition, the door inserts behind the silt layer, especially to deep silt, its closed degree of difficulty is great, seriously still can cause the problem of door damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the defect in the above-mentioned patent document, adopt the door to seal the sample storehouse, and then reach the purpose of storage river silt, its mode is similar to the mode of digging and getting, can lead to the fact certain destruction to river silt, is difficult to complete sample silt layer, in addition, the door inserts behind the silt layer, especially to deep silt, its closed degree of difficulty is great, seriously still can cause the defect that the door destroys, and the river silt detection device who provides.

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

the river channel sludge detection device comprises a core column and a rotating sleeve, wherein the outer side of the core column is sleeved with the rotating sleeve, the outer wall of the top end of the core column is fixedly connected with two first handles, the outer wall of the top end of the rotating sleeve is fixedly connected with two second handles, the inner wall of the rotating sleeve is fixedly connected with three outer snap rings, two sides of each outer snap ring are respectively provided with an inner snap ring, the inner snap rings are respectively and fixedly connected with the outer wall of the core column, the outer wall of the top end of the rotating sleeve is provided with a jack, the outer wall of the bottom end of the rotating sleeve is symmetrically provided with two grooves, two sliding cavities are respectively arranged inside the top end of the core column, sliding plates are respectively arranged in the sliding cavities, a first spring is respectively and fixedly connected between one side of each sliding plate and the inner wall of each sliding cavity, the other side of each sliding plate is respectively and fixedly connected, be equipped with the sign scale on the outer wall of recess, fixed the inlaying is equipped with a plurality of sampling tubes on the cell wall in sample groove, all install the sample valve on the sampling tube, fixedly connected with filler rod between two relative inner walls in sample groove, the outside cover of filler rod is equipped with the piston, the outside cover that just is located filler rod between piston upside and the sample groove inner wall is equipped with No. two springs, two fan-shaped grooves have been seted up to equal symmetry on sample groove diapire and the commentaries on classics cover diapire, the diapire edge fixedly connected with sawtooth ring of commentaries on classics cover.

Preferably, the two sliding cavities are perpendicular to each other, and the two locking rods are located in the same horizontal plane.

Preferably, the inner wall of the sliding cavity is connected with the sliding plate in a sliding mode, and the inner snap ring is connected with the outer snap ring in a rotating mode.

Preferably, a plurality of the sampling tube equidistance interval sets up, stem diapire hugs closely with changeing the cover inner wall.

Preferably, the core column and the rotating sleeve are both made of transparent plastic materials, and the piston is made of rubber materials.

The utility model provides a pair of river silt detection device, beneficial effect lies in: the utility model relates to a river course silt detection device has the characteristics of structural design is reasonable and complete sample silt layer, during the use, with stem and commentaries on classics cover bottom end insert in the silt layer under water, rotate and change the cover, can block completely and enter into the silt of sample tank, the setting of sampling tube, the convenient silt to different levels of taking a sample, can not destroy the silt level, and the serration ring can be cut to the piece and rub silt layer decline, and then reduced the sampling resistance, it is very convenient to operate.

Drawings

Fig. 1 is a structural cross-sectional view of a river sludge detection device provided by the utility model;

fig. 2 is a structural cross-sectional view of the bottom end of the river sludge detecting device provided by the utility model;

fig. 3 is an enlarged view of a structure at a position a in fig. 1 of the river sludge detection device provided by the utility model;

fig. 4 is the utility model provides a structural schematic diagram of river silt detection device sector groove.

In the figure: the sampling device comprises a core column 1, a rotating sleeve 2, a first handle 3, a second handle 4, an outer clamping ring 5, an inner clamping ring 6, a jack 7, a sliding cavity 8, a first spring 9, a sliding plate 10, a locking rod 11, a groove 12, a sawtooth ring 13, a sampling groove 14, identification scales 15, a sector groove 16, a piston 17, a filling rod 18, a second spring 19, a sampling pipe 20 and a sampling valve 21.

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, a river silt detection device comprises a core column 1 and a rotating sleeve 2, wherein the outer side of the core column 1 is sleeved with the rotating sleeve 2, the outer wall of the top end of the core column 1 is fixedly connected with two first handles 3, the outer wall of the top end of the rotating sleeve 2 is fixedly connected with two second handles 4, the inner wall of the rotating sleeve 2 is fixedly connected with three outer snap rings 5, two sides of each outer snap ring 5 are respectively provided with an inner snap ring 6, the inner snap rings 6 are respectively fixedly connected with the outer wall of the core column 1, the outer wall of the top end of the rotating sleeve 2 is provided with a jack 7, the outer wall of the bottom end of the rotating sleeve 2 is symmetrically provided with two grooves 12, two sliding cavities 8 are respectively arranged inside the top end of the core column 1, sliding plates 10 are respectively arranged inside the sliding cavities 8, a first spring 9 is respectively and fixedly connected between one side of each sliding plate 10 and the inner wall of, sample groove 14 has been seted up on the bottom side terminal surface of stem 1, be equipped with sign scale 15 on the outer wall of recess 12, fixed the inlaying is equipped with a plurality of sampling tubes 20 on sample groove 14's the cell wall, all install sample valve 21 on the sampling tube 20, fixedly connected with filling rod 18 between two relative inner walls of sample groove 14, the outside cover of filling rod 18 is equipped with piston 17, the outside cover that just is located filling rod 18 between piston 17 upside and the 14 inner walls of sample groove is equipped with No. two spring 19, two fan-shaped grooves 16 have been seted up to equal symmetry on 14 diapalls of sample groove and the 2 diapalls of commentaries on classics cover, change the diapalls edge fixedly connected with.

The two sliding cavities 8 are vertical to each other, and the two lock rods 11 are positioned in the same horizontal plane, so that the rotating sleeve 2 rotates ninety degrees to realize locking again; the inner wall of the sliding cavity 8 is connected with a sliding plate 10 in a sliding way, the inner snap ring 6 is connected with the outer snap ring 5 in a rotating way, and the core column 1 and the rotating sleeve 2 can rotate relatively; the sampling pipes 20 are arranged at equal intervals, the bottom wall of the core column 1 is tightly attached to the inner wall of the rotating sleeve 2, so that sludge at different levels can be sampled, and the structure of a sludge layer cannot be damaged; the core column 1 and the rotating sleeve 2 are both made of transparent plastic materials, the piston 17 is made of rubber materials, and the plastic materials are light in weight.

The working principle is as follows: when the device is used, the first handle 3 is held by hand, the bottom ends of the core column 1 and the rotating sleeve 2 are inserted into an underwater sludge layer, then the first handle 3 is pressed and rotated, the sawtooth ring 13 at the bottom side of the rotating sleeve 2 continuously scratches and rubs the sludge layer, so that the core column 1 and the rotating sleeve 2 can be deeply embedded into the sludge layer, the sludge can be squeezed into the sampling groove 14 from the fan-shaped groove 16, after reaching a proper depth, the lock rod 11 is pressed, the end of the lock rod 11 is retracted into the sliding cavity 8, the second handle 4 is rotated, so that the rotating sleeve 2 rotates around the core column 1, after the other lock rod 11 is opposite to the jack 7, the lock rod 11 is inserted into the jack 7 under the elastic force of the first spring 9, so as to limit the positions of the rotating sleeve 2 and the core column 1, in the process, the rotating sleeve 2 rotates ninety degrees, so that the fan-shaped grooves 16 on the rotating sleeve 2 and the core column 1 can be dislocated, piston 17 and No. two spring 19's setting in sample tank 14 can avoid sample tank 14 interior surplus river, and then can completely remain the silt level, and the convenience detects the research to river course silt layer.

The above, 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 river sludge detection device is characterized by comprising a core column (1) and a rotating sleeve (2), wherein the rotating sleeve (2) is sleeved on the outer side of the core column (1), two first handles (3) are fixedly connected to the outer wall of the top end of the core column (1), two second handles (4) are fixedly connected to the outer wall of the top end of the rotating sleeve (2), three outer snap rings (5) are fixedly connected to the inner wall of the rotating sleeve (2), inner snap rings (6) are arranged on two sides of each outer snap ring (5), the inner snap rings (6) are fixedly connected with the outer wall of the core column (1), jacks (7) are formed in the outer wall of the top end of the rotating sleeve (2), two grooves (12) are symmetrically formed in the outer wall of the bottom end of the rotating sleeve (2), two sliding cavities (8) are formed in the inner portion of the top end of the core column (1), and sliding plates (10) are arranged, the improved sampling device is characterized in that a first spring (9) is fixedly connected between one side of the sliding plate (10) and the inner wall of the sliding cavity (8), a lock rod (11) is fixedly connected to the other side of the sliding plate (10), one end, far away from the sliding plate (10), of the lock rod (11) penetrates through the core column (1) and extends into the jack (7), a sampling groove (14) is formed in the bottom end face of the core column (1), identification scales (15) are arranged on the outer wall of the groove (12), a plurality of sampling tubes (20) are fixedly embedded in the wall of the sampling groove (14), sampling valves (21) are mounted on the sampling tubes (20), a filling rod (18) is fixedly connected between two opposite inner walls of the sampling groove (14), a piston (17) is sleeved on the outer side of the filling rod (18), a second spring (19) is sleeved between the upper side of the piston (17) and the inner wall of the sampling groove (14) and on, two fan-shaped grooves (16) are symmetrically formed in the bottom wall of the sampling groove (14) and the bottom wall of the rotating sleeve (2), and a sawtooth ring (13) is fixedly connected to the edge of the bottom wall of the rotating sleeve (2).

2. River sludge detection device according to claim 1, wherein the two slide chambers (8) are perpendicular to each other, and the two lock bars (11) are located in the same horizontal plane.

3. The river sludge detection device according to claim 1, wherein the inner wall of the sliding cavity (8) is slidably connected with the sliding plate (10), and the inner snap ring (6) is rotatably connected with the outer snap ring (5).

4. The river sludge detection device according to claim 1, wherein a plurality of sampling tubes (20) are arranged at equal intervals, and the bottom wall of the stem (1) is tightly attached to the inner wall of the rotary sleeve (2).

5. The river sludge detection device according to claim 1, wherein the core column (1) and the rotating sleeve (2) are made of transparent plastic materials, and the piston (17) is made of rubber materials.