CN218330735U

CN218330735U - Sampling device

Info

Publication number: CN218330735U
Application number: CN202222476595.0U
Authority: CN
Inventors: 邱凌燕; 甄宝丽
Original assignee: Individual
Current assignee: Zhengzhou Senlinyuan Landscaping Engineering Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-17
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a sampling device relates to hydraulic engineering construction field of handling, including first motor casing and second motor casing, be provided with a set of motor in first motor casing and the second motor casing respectively, the paddle is installed to the top of first motor casing, the below of second motor casing is connected with the sampling stick, be provided with waterproof layer and floating bin between first motor casing and the second motor casing, install battery, gyroscope and wireless signal transceiver in the waterproof layer, install compressed gas cylinder in the opening, install automatically controlled valve on the compressed gas cylinder, the device mainly comprises drive structure, come-up device and sampling stick, with the device put into the established sampling point of aquatic can, the drive structure can guarantee that the stable water of sampling stick rotates the sample to reach the sampling depth of standard, after the sample is accomplished simultaneously, but the come-up device can be with the device steady come-up, in order conveniently to retrieve.

Description

Sampling device

Technical Field

The utility model relates to a hydraulic engineering construction technical field specifically is a sampling device.

Background

The water conservancy project comprises knowledge in the aspects of surveying, planning, designing, construction, scientific research, management and the like, and advanced engineering technical talents which can be used for planning, designing, constructing, scientific research, management and the like in the departments of water conservancy, hydropower, water conservation and the like.

In hydraulic engineering construction, like dam, bridge and electromechanical station etc, need explore the submarine condition, with the stability of guaranteeing engineering construction, common submarine condition sample mode, the manual work uses hollow pipeline to insert subaquely, take out submarine sample, follow-up inspection, this kind of mode is very loaded down with trivial details, in engineering construction, need carry out the sample operation many times, still improve the dangerous degree of during operation, the degree of depth of water is different in addition, hollow pipeline can receive the influence of the depth of water, probably can't reach established exploration degree of depth, for this reason, a sampling device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sampling device, includes first motor casing and second motor casing, be provided with a set of motor in first motor casing and the second motor casing respectively, the paddle is installed to the top of first motor casing, the below of second motor casing is connected with the sampling stick, be provided with waterproof layer and floating bin between first motor casing and the second motor casing, install battery, gyroscope and wireless signal transceiver in the waterproof layer, install compressed gas cylinder in the opening, install the automatically controlled valve on the compressed gas cylinder, the compressed gas cylinder is provided with four groups of gasbags all around, and the device mainly comprises drive structure, come-up device and sampling stick, and can put into the set sampling point of aquatic with the device, and drive structure can guarantee that the stable water of sampling stick rotates the sample to reach standard sampling depth, and after the sample is accomplished, can come-up device can stabilize come-up with the device in order to conveniently retrieve.

Preferably, the rotation direction of the paddle is opposite to the rotation direction of the sampling rod, so that the sampling rod can stably rotate, the drill bit at the tail end is driven to rotate, and the sampling rod sinks for sampling.

Preferably, the top of sampling stick is provided with the output that the connector inserted the interior motor of second motor casing, it has fixed the knot to pass between the output of connector and this motor, is convenient for install the sampling stick and dismantles, and follow-up convenience obtains the sample.

Preferably, the sampling stick inner part cavity state, and hollow structure extend to the bottom of sampling stick, the inside helical blade that is provided with of bottom of sampling stick, inside cavity are used for saving the sample, and helical blade can be with the leading-in hollow structure of sample when rotating.

Preferably, the drill bit is screwed on the outer portion of the bottom end of the sampling rod, so that the device can sink conveniently.

Preferably, the paddle is in a straight state and has no driving effect, and the paddle and the sampling rod rotate in opposite directions to provide supporting force for the rotation of the sampling rod.

Preferably, the fixing buckle is of a T-shaped structure, and a clamping groove is formed in a contact point of the fixing buckle and the connector, so that the sampling rod can be conveniently and fixedly mounted.

Compared with the prior art, the beneficial effects of the utility model are that: the device mainly comprises drive structure, come-up device and sampling rod, with the device drop into aquatic set sampling point can, the drive structure can guarantee that the stable water of sampling rod rotates the sample to reach the sample depth of standard, after the sample is accomplished, can come-up device can be with the stable come-up of device simultaneously, in order conveniently to retrieve.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the motor distribution structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the floating chamber of the present invention;

FIG. 4 is a schematic view of the connection structure of the sampling rod of the present invention;

fig. 5 is a schematic diagram of the sampling structure of the present invention.

In the figure: 1. a first motor case; 2. a paddle; 3. a waterproof layer; 4. floating a bin; 5. an opening; 6. a second motor case; 7. a sampling rod; 8. a fixing buckle; 9. an air bag; 10. a compressed gas cylinder; 11. an electrically controlled valve; 12. a connector; 13. a card slot; 14. a drill bit; 15. a helical blade.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a technical solution of a sampling device: a sampling device, please refer to fig. 1 to 3, including a first motor casing 1 and a second motor casing 6, wherein a motor is respectively disposed in the two motor casings, and the two motor casings have waterproof and airtight effects, a motor output end in the first motor casing 1 passes through the first motor casing 1, and a paddle blade 2 is disposed on an output end of the first motor casing 1, the paddle blade 2 is horizontal and has no pushing effect, a motor output end in the second motor casing 6 faces downward and is connected with a sampling rod 7, a waterproof layer 3 and a floating cabin 4 are respectively disposed between the first motor casing 1 and the second motor casing 6, a storage battery, a gyroscope and a wireless signal transceiver are disposed in the waterproof layer 3, four openings 5 are disposed on a surface of the floating cabin 4, a compressed gas cylinder 10 is mounted in the middle position of the floating cabin 4, an electric control valve 11 is disposed at an air outlet of the compressed gas cylinder 10, an output port of the electric control valve 11 is connected with four guide pipes to communicate with an air bag 9 disposed outside, and the air bag 9 can be popped out from the openings 5;

referring to fig. 4 and 5, the top of the sampling rod 7 is provided with a connector 12, a spacer ring is arranged between the sampling rod 7 and the connector 12, the connector 12 can be inserted into the output end of the motor in the second motor casing 6, and the output end and the connector 12 are provided with holes with the same size, a fixing buckle 8 is inserted in each hole, the fixing buckle 8 is of a T-shaped structure, the other end of the fixing buckle is provided with a bolt, the fixing buckle 8 is provided with a clamping groove 13 which can be clamped on two sides of the hole formed in the connector 12, the sampling rod 7 is internally hollow, a drill bit 14 is screwed on the outer side of the bottom end of the sampling rod 7, and a helical blade 15 is fixedly arranged inside the sampling rod.

The working principle is as follows: after the device is put into water, the device automatically falls into the water bottom due to gravity factors, in the falling process, a gyroscope in a waterproof layer 3 is started, so that the device keeps a vertical state that a paddle 2 faces upwards and a sampling rod 7 faces downwards, the device falls into the water bottom, after the sampling rod 7 touches the water bottom sludge and cannot continue to sink, an operator remotely controls the starting device, motors in a first motor shell 1 and a second motor shell 6 work simultaneously, the motor in the first motor shell 1 drives the paddle 2 to rotate when working, a force opposite to the rotation direction of the paddle 2 is provided for the device, the motor in the second motor shell 6 works to drive the sampling rod 7 to rotate, the rotation direction of the sampling rod 7 is opposite to that of the paddle 2, the device gradually sinks along with the rotation of the sampling rod 7, and a water bottom sludge sample is collected in the sampling rod 7, the sample of collecting simultaneously and the adaptation of the silt sample of the different layers of submarine, can collect the silt sample completely, it has been noted that the opening has been seted up on the top of sampling rod 7 opening part, when convenient submarine silt sample gets into sampling rod 7, the water that gets into before can be followed the opening part and discharged, after the sample collection finishes, motor control blade 2 in the first motor casing 1 stops work, motor control sampling rod 7 counter-rotation in the first motor casing 1, electric control valve 11 in the opening 5 opens simultaneously, to the air feed in four groups of gasbags 9 of connection, gasbag 9 pops out from opening 5, cooperation sampling rod 7's reversal, progressively release from the silt, and upwards float, later the staff retrieves the device, take off sampling rod 7 and can be to the sample of water silt.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore 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 or to implicitly indicate a number of the indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sampling device, includes first motor casing (1) and second motor casing (6), its characterized in that: be provided with a set of motor in first motor casing (1) and second motor casing (6) respectively, oar piece (2) are installed to the top of first motor casing (1), the below of second motor casing (6) is connected with sampling rod (7), be provided with waterproof layer (3) and floating storehouse (4) between first motor casing (1) and second motor casing (6), install battery, gyroscope and radio signal transceiver in waterproof layer (3), install compressed gas cylinder (10) in opening (5), install automatically controlled valve (11) on compressed gas cylinder (10), compressed gas cylinder (10) are provided with four groups of gasbag (9) all around.

2. A sampling device as claimed in claim 1, wherein: the rotation direction of the paddle (2) is opposite to the rotation direction of the sampling rod (7).

3. A sampling device according to claim 1, wherein: the top of sampling rod (7) is provided with the output that connector (12) inserted the interior motor of second motor casing (6), it has fixed knot (8) to pass between the output of connector (12) and this motor.

4. A sampling device according to claim 1, wherein: the inside position cavity state of sampling stick (7), and hollow structure extend to the bottom of sampling stick (7), the inside helical blade (15) that is provided with in bottom of sampling stick (7).

5. A sampling device according to claim 1, wherein: the outside spiro union of bottom of sampling rod (7) has drill bit (14).

6. A sampling device according to claim 1, wherein: the paddle blade (2) is straight and has no driving effect.

7. A sampling device according to claim 3, wherein: fixed knot (8) are T type structure, draw-in groove (13) have been seted up to the contact point of fixed knot (8) and connector (12).