CN216746900U - Hydraulic engineering is with submarine silt sampling device - Google Patents

Abstract

The utility model discloses a water bottom sludge sampling device for hydraulic engineering, which belongs to the technical field of hydraulic engineering and comprises a base, wherein a support is fixedly connected above the base, a lead screw slide rail is fixedly arranged above the support, a lead screw is rotatably arranged below the lead screw slide rail, a movable block is movably arranged outside the lead screw, a thread tangent plane matched with the outside of the lead screw is cut on the inner wall of the movable block, one end of an electric push rod is slidably connected with a slide block, and the electric push rod is made of a waterproof material. According to the utility model, the protection box is arranged outside the movable block, the sliding groove is embedded in the protection box, after the sampling tube samples the river bottom sludge, the sliding block slides in the sliding groove by adjusting the electric push rod, and the connecting plate is further driven to move upwards, so that the sampling tube after sampling is retracted into the protection box, the sludge in the sampling tube is prevented from being lost due to the washing of water flow, and the sludge collection efficiency is improved.

Description

Hydraulic engineering is with submarine silt sampling device

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a water bottom sludge sampling device for hydraulic engineering.

Background

The silt mainly refers to silt and mucky soil foundation, and refers to a high-compressibility weak foundation consisting of silt and mucky soil, the silt and the mucky soil are structural soil which is deposited in still water or very slow running water environment and accompanied with microbial action, and sampling is inconvenient and drowning danger is easy to occur due to deeper water bottom of partial water area.

Current sampling device is in the use, receives the sediment that the washing away of river was accomplished with sediment collection after the sampling tube was accomplished easily and washes away the sediment of sample completion, and at the in-process of sample, and sampling device poor stability easily receives water conservancy and rocks, leads to the reduction of sampling efficiency, consequently, needs provide a water conservancy project and uses submarine silt sampling device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve current sampling device in the use, receive the sediment that the washing away of river was accomplished with sediment collection after the sampling tube easily and wash away the sediment of sample completion, and at the in-process of sample, sampling device poor stability easily receives water conservancy and rocks, leads to the problem of the reduction of sampling efficiency, provides a submarine silt sampling device for hydraulic engineering.

The technical scheme adopted by the utility model is as follows: the utility model provides a submarine silt sampling device for hydraulic engineering, includes the base, base top fixedly connected with support.

The screw rod sliding rail is fixedly mounted above the support, the screw rod is rotatably arranged below the screw rod sliding rail, the movable block is movably arranged outside the screw rod, and the inner wall of the movable block is cut with a thread section matched with the outside of the screw rod.

The utility model discloses a waterproof material's electric putter, including protection box, electric putter, connecting block, protection box, and the electric putter is the electric putter of waterproof material.

Wherein, two be connected with the connecting plate between the slider jointly, connecting plate below fixed mounting has driving motor, the driving motor below is rotated and is connected with the sampler barrel, just the inside hollow form setting that is of sampler barrel.

The protection box comprises a protection box body, wherein the protection box body is provided with a hollow column, a connecting rod is movably arranged in the hollow column, one end of the connecting rod is fixedly connected with a baffle plate, a vertical spring is fixedly connected in the hollow column, and the vertical spring is fixedly connected with one end of the connecting rod.

The screw rod slide rail, the electric push rod and the driving motor are all electrically connected with an external power supply through wires.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the protection box is arranged outside the movable block, the sliding groove is embedded in the protection box, when the sampling cylinder samples the river bottom sludge, the sliding block slides in the sliding groove by adjusting the electric push rod, so that the connecting plate is driven to move downwards, when the sampling cylinder moves downwards, the bottom of the sampling cylinder pushes the waterproof port to be automatically opened, then the sampling cylinder samples, after the sampling is finished, the sampling cylinder after the sampling is retracted into the protection box through the electric push rod, meanwhile, the waterproof port is automatically closed, the sludge in the sampling cylinder is prevented from being lost due to the washing of water flow, and the sludge collection efficiency is improved.

2. According to the utility model, the hollow column is embedded outside the protection box, when water flows to impact the protection box, the flow baffle pressing connecting rod moves inside the hollow column, and then the pressing connecting rod presses the vertical spring, and the vertical spring buffers the force applied to the flow baffle, so that the stability of the device is improved, and the device is prevented from shaking due to water power.

Drawings

FIG. 1 is a schematic front view of the overall construction of the present invention;

FIG. 2 is a schematic diagram of an enlarged structure A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of an enlarged structure B shown in FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the protective case of the present invention.

The labels in the figure are: 1. a base; 2. a support; 3. a screw slide rail; 301. a screw rod; 302. a movable block; 4. a protective case; 401. a chute; 402. an electric push rod; 403. a slider; 404. a waterproof port; 5. a connecting plate; 501. a drive motor; 502. a sampling tube; 6. a hollow column; 601. a connecting rod; 602. keep off the flow board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

In the utility model:

referring to fig. 1-4, a submarine silt sampling device for hydraulic engineering comprises a base 1, and a bracket 2 is fixedly connected above the base 1.

In this embodiment, a screw rod slide rail 3 is fixedly installed above the bracket 2, a screw rod 301 is rotatably installed below the screw rod slide rail 3, a movable block 302 is movably installed outside the screw rod 301, and a thread section matched with the outside of the screw rod 301 is cut on the inner wall of the movable block 302, firstly, the whole device is placed beside a river or lake to be detected, then, the screw rod 301 is rotated under the action of the screw rod slide rail 3, so that the movable block 302 installed outside the screw rod 301 is moved, and the protection box 4 is extended into the bottom of the river through the movement of the movable block 302.

In this embodiment, the movable block 302 is outside to be provided with protection box 4 through connecting block fixedly connected with, the inside both sides of protection box 4 all imbed and are provided with spout 401, the inside equal fixed mounting of spout 401 has electric putter 402, electric putter 402 one end sliding connection has slider 403, protection box 4 below is provided with the mouth of preventing water through the pivot rotation, and the outside nestification of pivot is provided with the torsional spring, and electric putter 402 is the electric putter 402 of waterproof material, then make the slider remove at spout 401 through adjusting electric putter 402, and then drive connecting plate 5 downstream, make the sampler barrel 502 from protecting box 4 roll-off, contact with silt.

In this embodiment, be connected with connecting plate 5 between two sliders 403 jointly, 5 below fixed mounting of connecting plate has driving motor 501, driving motor 501 below is rotated and is connected with sampler barrel 502, and sampler barrel 502 is inside to be hollow form setting, then under driving motor 501's effect, it rotates to drive sampler barrel 502, and then sample silt, the back is accomplished in the sample, make slider 403 slide in spout 401 through adjusting electric putter 402, and then drive connecting plate 5 upward movement, sample barrel 502 after the messenger takes a sample and accomplish retracts inside protection box 4, prevent to make the inside silt of sampler barrel 502 run off because of the washing away of rivers.

In this embodiment, the outside both sides of protection box 4 all imbed and are provided with hollow post 6, the inside activity of hollow post 6 is provided with connecting rod 601, connecting rod 601 one end fixedly connected with keeps off and flows board 602, and the vertical spring of the inside fixedly connected with of hollow post 6, its vertical spring and connecting rod 601 one end fixed connection, in the sample tube 502 sample, when rivers flow and strike protection box 4, keep off and flow board 602 and press connecting rod 601 and move in the inside removal of hollow post 6, and then press connecting rod 601 and press to vertical spring department, vertical spring cushions the power that board 602 received to keep off, the stability of the device is improved.

In this embodiment, the lead screw slide rail 3, the electric push rod 402, and the driving motor 501 are electrically connected to an external power source through wires.

The working principle is as follows: when the underwater sludge sampling device for the hydraulic engineering is used, firstly, the whole device is placed beside a river or lake to be detected, then the screw rod 301 is rotated under the action of the screw rod slide rail 3, the movable block 302 arranged outside the screw rod is further moved, the protective box 4 is extended into the bottom of the river by the movement of the movable block 302, then the slide block is moved in the chute 401 by adjusting the electric push rod 402, the connecting plate 5 is further driven to move downwards, the sampling cylinder 502 is driven to move from the protective box 4, when the sampling cylinder 502 moves downwards, the bottom of the sampling cylinder 502 pushes the waterproof port 404 to be automatically opened, then the sampling cylinder 502 is contacted with sludge, meanwhile, the sampling cylinder 502 is driven to rotate under the action of the driving motor 501, the sludge is further sampled, after the sampling is finished, the slide block 403 slides in the chute 401 by adjusting the electric push rod 402, and then drive connecting plate 5 upward movement, make the sampler barrel 502 after the sample is accomplished retract inside protection box 4, prevent simultaneously that mouth of a river 404 self-closing, prevent to make the inside silt of sampler barrel 502 run off because of the washing away of rivers, in the sample of sampler barrel 502, when rivers flow and strike protection box 4, it moves at hollow post 6 inside to press connecting rod 601 to keep off the flow board 602, and then press connecting rod 601 to press to move to vertical spring department, vertical spring cushions the power that flow board 602 received, the stability of the device is improved, the operation of device is accomplished to this.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (2)

1. The utility model provides a submarine silt sampling device for hydraulic engineering, includes base (1), its characterized in that: a bracket (2) is fixedly connected above the base (1);

a screw rod sliding rail (3) is fixedly installed above the support (2), a screw rod (301) is rotatably arranged below the screw rod sliding rail (3), a movable block (302) is movably arranged outside the screw rod (301), and a thread section matched with the outside of the screw rod (301) is cut on the inner wall of the movable block (302);

the protection box (4) is fixedly connected to the outer portion of the movable block (302) through a connecting block, sliding grooves (401) are embedded into two sides of the inner portion of the protection box (4), electric push rods (402) are fixedly mounted in the sliding grooves (401), a sliding block (403) is connected to one end of each electric push rod (402) in a sliding mode, a waterproof port (404) is arranged below the protection box (4) through a rotating shaft in a rotating mode, torsion springs are arranged outside the rotating shaft in a nested mode, and the electric push rods (402) are made of waterproof materials;

a connecting plate (5) is connected between the two sliding blocks (403) together, a driving motor (501) is fixedly mounted below the connecting plate (5), a sampling cylinder (502) is rotatably connected below the driving motor (501), and the interior of the sampling cylinder (502) is arranged in a hollow shape;

the utility model discloses a protection box, including protection box (4), hollow post (6) are all embedded to be provided with in the outside both sides of protection box (4), hollow post (6) inside activity is provided with connecting rod (601), connecting rod (601) one end fixedly connected with keeps off and flows board (602), just the vertical spring of the inside fixedly connected with of hollow post (6), and vertical spring and connecting rod (601) one end fixed connection.

2. The underwater sludge sampling device for the hydraulic engineering of claim 1, wherein: the screw rod slide rail (3), the electric push rod (402) and the driving motor (501) are electrically connected with an external power supply through leads.

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