CN210005283U

CN210005283U - sampler for hydraulic engineering

Info

Publication number: CN210005283U
Application number: CN201920434144.6U
Authority: CN
Inventors: 王秀峰
Original assignee: Shandong Peninsula Water Development Co Ltd
Current assignee: Shandong Peninsula Water Development Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-31
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a sampler for hydraulic engineering belongs to hydraulic engineering equipment field this sampler for hydraulic engineering includes the sampling bucket, is used for driving the elevating system that the sampling bucket reciprocated and is used for driving the sliding mechanism that the sampling bucket removed about removing, the bottom of sampling bucket is equipped with the limbers, the limbers in the stopper, the top of sampling bucket is equipped with the seal chamber, the seal chamber in be equipped with and be used for making the stopper break away from the operating mechanism of limbers, the utility model discloses a set up elevating system and sliding mechanism, alright drive sampling bucket removes about going on to can carry out the sample operation to the water source of the different degree of depth and different distances, in addition, the utility model discloses still through set up the limbers that the stopper was filled in sampling bucket bottom to and have the operating mechanism of permanent magnet, electro-magnet and spring through the setting up to the sampling bucket is convenient for take out the sample work and is convenient for take out the water sample in the sampling bucket.

Description

sampler for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering equipment field specifically is kinds of samplers for hydraulic engineering.

Background

The hydraulic engineering is used for controlling and allocating surface water and underground water in the nature, and types of engineering with the purposes of removing harm and benefiting are adopted, water flow can be controlled, flood disasters can be prevented, and water quantity and water quality can be adjusted and improved through the construction of the hydraulic engineering, so that the living requirements and the production requirements of people can be met.

However, the conventional water sampler requires manual operation, which is inconvenient for sampling water sources at different depths and different distances, and although river water sampling devices in the prior art can sample water sources at different depths by moving up and down the sampling barrel, these devices have problems that the sampling barrel is inconvenient to slide left and right and the water sample in the sampling barrel is inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of samplers for hydraulic engineering 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:

kind of sampler for hydraulic engineering, including the sampling bucket, be used for the drive sampling bucket to carry out the elevating system who reciprocates and be used for the drive sampling bucket to remove the slide mechanism who removes, the bottom of sampling bucket is equipped with the limbers, the limbers in the stopper, the top of sampling bucket is equipped with the seal chamber, the seal chamber in be equipped with and be used for making the stopper break away from the switch mechanism of limbers.

The utility model discloses an preferred schemes, slide mechanism include second slider, second screw rod and second motor, the sampling bucket pass through the support mounting in the bottom of second slider, the second slider slide and set up in the bottom of mounting panel to carry out threaded connection with the second screw rod, the second screw rod rotate and set up in the below of mounting panel to be connected with the second motor, the mounting panel be connected with elevating system.

The utility model discloses an preferred proposals in addition, elevating system include the slider, the mounting panel be connected with the slider, the slider cover on the slide bar to carry out sliding connection with the slide bar, the slide bar fix in the side of pillar, the pillar install on the base.

The utility model discloses an preferred proposals in addition, elevating system still include screw rod and motor, slider and screw rod carry out threaded connection, screw rod rotate and set up the side at the pillar to be connected with motor.

The utility model discloses an another preferred proposals, elevating system still include rope and hoist engine, end system of rope is on the solid fixed ring at mounting panel top, and its end is connected with the hoist engine through the pulley in addition, the hoist engine install on the base.

The utility model discloses an preferred proposals in addition, the base on be equipped with the water sample storage tank.

The utility model discloses an preferred schemes in addition, switching mechanism include permanent magnet, electro-magnet and spring, stopper and connecting rod link to each other, the connecting rod carry out sliding connection with the sample bucket to pass the sample bucket and link to each other with the permanent magnet, the permanent magnet pass through the spring and link to each other with the sample bucket, the electro-magnet opposite with the polarity of permanent magnet to set up directly over the permanent magnet.

The utility model discloses an preferred proposals in addition, the stopper be spherical structure, the diameter of stopper is greater than the diameter of limbers.

Compared with the prior art, the utility model discloses an above-mentioned technical scheme can gain following technological effect:

(1) the utility model discloses a setting has the elevating system of th slider and has the slide mechanism of second slider, alright drive sampling bucket moves about going on about to can carry out the sample operation to the water source of the different degree of depth and different distances.

(2) The utility model discloses still through setting up the limbers that the stopper has in sampling bucket bottom to and through the on-off mechanism who has permanent magnet, electro-magnet, spring and connecting rod in the sealed indoor setting at sampling bucket top, alright break away from the limbers through electro-magnet drive stopper, thereby be convenient for the sampling bucket carry out the sample work and be convenient for take out the water sample in the sampling bucket.

Drawings

Fig. 1 is a schematic structural diagram of kinds of hydraulic engineering samplers provided in embodiment 1.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of kinds of hydraulic engineering samplers provided in embodiment 2.

The marks in the figure are described as follows, namely 1-base, 2-pillar, 3-mounting plate, 4- th slide block, 5- th fixed block, 6- th slide bar, 7- th screw, 8- th motor, 9-second slide block, 10-second slide bar, 11-second screw, 12-second motor, 13-bracket, 14-sampling barrel, 15-sealing chamber, 16-water hole, 17-plug, 18-connecting rod, 19-spring, 20-permanent magnet, 21-electromagnet, 22-fixing ring, 23-rope, 24-pulley, 25-winch, 26-water sample storage tank and 27-second fixed block.

Detailed Description

The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.

In addition, in the description of the present application, the terms used should be understood as meaning, and the specific meaning of the terms can be understood by those skilled in the art according to the actual situation, for example, the term "installation" used in the present application can be defined as a detachable fixed installation or a non-detachable fixed installation, etc., the terms "setting" and "setting" used can be defined as a contact setting or a non-contact setting, etc., the terms "connection" and "connection" used can be defined as a fixed connection or a movable connection, etc., the terms "match" used can be defined as the same or similar in shape or size, and the terms used in the orientation are all referred to the drawings or according to the direction defined by the actual situation and the common general knowledge.

Example 1

Referring to fig. 1-2, the embodiment provides kinds of samplers for hydraulic engineering, which comprises a sampling barrel 14, a lifting mechanism for driving the sampling barrel 14 to move up and down, and a sliding mechanism for driving the sampling barrel 14 to move left and right.

Specifically, the lifting mechanism comprises an th sliding block 4, a th screw 7 and a 0 th motor 8, the 1 th sliding block 4 is sleeved on a 2 th sliding rod 6 and a 3 th screw 7, and is respectively in sliding connection with an 4 th sliding rod 6 and in threaded connection with an 5 th screw 7, the 6 th sliding rod 6 is fixed between two groups of th fixed blocks 5, the th screw 7 is in rotating connection with two groups of th fixed blocks 5 and penetrates through the group of th fixed blocks 5 to be fixedly connected with the output end of the th motor 8, the two groups of th fixed blocks 5 are arranged on the side of the strut 2, the strut 2 is arranged on the base 1, and the base 1 can be arranged on an engineering ship.

In addition, the sliding mechanism comprises a second sliding block 9, a second screw rod 11 and a second motor 12, the second sliding block 9 is sleeved on a second sliding rod 10 and the second screw rod 11 and is respectively connected with the second sliding rod 10 in a sliding mode and connected with the second screw rod 11 in a threaded mode, the second sliding rod 10 is fixed between the two groups 27, the second screw rod 11 and the two groups 27 are both connected in a rotating mode and penetrate through groups 27 to be fixedly connected with the output end of the second motor 12, the two groups 27 are installed at the bottom of the installation plate 3, the installation plate 3 is fixedly connected with the sliding block 4, a support 13 is installed at the bottom of the second sliding block 9, and the support 13 is fixedly connected with the sampling barrel 14.

The motor 8 and the second motor 12 are both normal and reverse rotation motors common in the prior art, and the specific model and structure thereof are not repeated here, the motor 8 can drive the screw 7 to rotate, the screw 7 can drive the slide block 4 to move up and down to drive the sampling barrel 14 to move up and down, the second motor 12 can drive the second screw 11 to rotate, and the rotation of the second screw 11 can drive the second slide block 9 to slide left and right to drive the sampling barrel 14 to move left and right.

, a water through hole 16 is provided on the bottom of the sampling barrel 14 for the inlet and outlet of the sampled water, a plug 17 is plugged in the water through hole 16, the plug 17 is spherical, the diameter of the plug 17 is larger than that of the water through hole 16 to play a role of sealing, a sealing chamber 15 is provided on the top of the sampling barrel 14, and an opening and closing mechanism for separating the plug 17 from the water through hole 16 is provided in the sealing chamber 15.

Specifically, the switch mechanism comprises a permanent magnet 20, an electromagnet 21 and a spring 19, the plug 17 is fixedly connected with a connecting rod 18, and the connecting rod 18 is in sliding connection with the sampling barrel 14 and fixedly connected with the permanent magnet 20 after penetrating through the sampling barrel 14; the permanent magnet 20 is connected with the sampling barrel 14 through a spring 19; the electromagnet 21 has opposite polarity to the permanent magnet 20 and is arranged right above the permanent magnet 20; the electromagnet 21 is installed in the sealed chamber 15, and the sealed chamber 15 can be arranged to play a waterproof role, so that the electromagnet 21 can work normally.

It should be noted that when the electromagnet 21 is not energized and the spring 19 is in the equilibrium state, the plug 17 can tightly plug the water through hole 16 to seal the sampling barrel 14. When a sample needs to be taken, the electromagnet 21 is electrified, so that the electromagnet 21 carries magnetic force with polarity opposite to that of the permanent magnet 20, the permanent magnet 20 can be attracted, the plug 17 is driven to ascend, and the spring 19 is stretched; so that the plug 17 can be separated from the limber hole 16, and the water source enters the sampling barrel 14 to finish the sampling work; then, the electromagnet 21 is de-energized, and the plug 17 is re-plugged in the water through hole 16 under the action of the resilient force of the spring 19, so that the sample water in the sampling bucket 14 can be prevented from flowing out in the process of driving the sampling bucket 14 to move upwards.

Step , the water sample storage tank 26 is arranged on the base 1, the sampling barrel 14 with the water sample can be moved to the upper part of the water sample storage tank 26 through the lifting mechanism and the sliding mechanism, and then the water sample in the sampling barrel 14 can be poured into the water sample storage tank 26 by electrifying the electromagnet 21, so that the subsequent water sample detection is facilitated.

Example 2

Referring to fig. 3, the embodiment is based on embodiment 1, and adopts another kinds of lifting mechanisms, specifically, the lifting mechanism includes a th sliding block 4, a rope 23 and a winch 25, the 0 th sliding block 4 is sleeved on a th sliding rod 6 and is connected with a th sliding rod 6 in a sliding manner, the th sliding rod 6 is installed between two groups of th fixed blocks 5, the two groups of th fixed blocks 5 are installed on a side of a pillar 2, an end of the rope 23 is tied on a fixed ring 22 at the top of a mounting plate 3, another end of the rope is connected with the winch 25 through a pulley 24, and the winch 25 is installed on a base 1 and is a common electric winch in the prior art, and the rope 23 can be stored and released through the winch 25, so that the gravity of the mounting plate 3 and the sampling barrel 14 can be driven to move up and down.

When the sampler for the hydraulic engineering provided by the utility model is used, the sampling barrel 14 is driven to move above a target water source through the sliding mechanism; then, the sampling barrel 14 is driven by the lifting mechanism to move downwards to a water source with a target depth; then, the electromagnet 21 is energized to separate the plug 17 from the water passage hole 16, so that the water source sampling operation can be performed. Then, the electromagnet 21 is powered off, the lifting mechanism drives the sampling barrel 14 to move upwards, and the sliding mechanism drives the sampling barrel 14 to move to the upper part of the water sample storage tank 26, so that the electromagnet 21 is powered on, and the water sample in the sampling barrel 14 is poured into the water sample storage tank 26.

To sum up, the utility model discloses a setting has slider 4's elevating system and has the slide mechanism of second slider 9, alright drive sampling bucket 14 moves about going on to can carry out the operation of taking a sample to the water source of the different degree of depth and different distances, in addition, the utility model discloses still through set up in sampling bucket 14 bottom and have plugged in the limbers 16 of stopper 17 to and through set up the on-off mechanism who has permanent magnet 20, electro-magnet 21, spring 19 and connecting rod 18 in the seal chamber 15 at sampling bucket 14 top, alright break away from limbers 16 through electro-magnet 21 drive stopper 17, thereby be convenient for sampling bucket 14 to carry out the work of taking a sample and be convenient for with taking out of water sample in the sampling bucket 14.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should integrate the description as pieces, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

The sampler for the water conservancy project comprises a sampling barrel (14) and a lifting mechanism for driving the sampling barrel (14) to move up and down, wherein a water through hole (16) is formed in the bottom of the sampling barrel (14), and the sampler is characterized by further comprising a sliding mechanism for driving the sampling barrel (14) to move left and right, a plug (17) is plugged in the water through hole (16), a sealing chamber (15) is formed in the top of the sampling barrel (14), and a switch mechanism for enabling the plug (17) to be separated from the water through hole (16) is arranged in the sealing chamber (15).
2. The sampler for hydraulic engineering according to claim 1, wherein the sliding mechanism includes a second slider (9), a second screw (11) and a second motor (12), the sampling barrel (14) is mounted at the bottom of the second slider (9) through a bracket (13), the second slider (9) is slidably disposed at the bottom of the mounting plate (3) and is in threaded connection with the second screw (11), the second screw (11) is rotatably disposed below the mounting plate (3) and is connected with the second motor (12), and the mounting plate (3) is connected with the lifting mechanism.
3. The kinds of sampler for hydraulic engineering according to claim 2, wherein the elevating mechanism includes a sliding block (4), the mounting plate (3) is connected with a sliding block (4), the sliding block (4) is sleeved on a sliding rod (6) and is connected with a sliding rod (6) in a sliding manner, the sliding rod (6) is fixed on the side of the pillar (2), and the pillar (2) is mounted on the base (1).
4. The sampler for hydraulic engineering according to claim 3, wherein the elevating mechanism further includes a screw (7) and a motor (8), the slider (4) is in threaded connection with the screw (7), and the screw (7) is rotatably disposed on the side of the pillar (2) and is connected with the motor (8).
5. sampler for hydraulic engineering according to claim 3, wherein the lifting mechanism further comprises a rope (23) and a hoist (25), the end of the rope (23) is tied to a fixed ring (22) on the top of the mounting plate (3), the other end is connected with the hoist (25) through a pulley (24), and the hoist (25) is mounted on the base (1).
6. sampler for hydraulic engineering according to claim 3 or 5, wherein the base (1) is provided with a water sample storage tank (26).
7. The kinds of sampler for hydraulic engineering according to claim 1, wherein the switch mechanism includes a permanent magnet (20), an electromagnet (21) and a spring (19), the plug (17) is connected with a connecting rod (18), the connecting rod (18) is connected with the sampling barrel (14) in a sliding manner and penetrates through the sampling barrel (14) to be connected with the permanent magnet (20), the permanent magnet (20) is connected with the sampling barrel (14) through the spring (19), and the electromagnet (21) and the permanent magnet (20) have opposite polarities and are arranged right above the permanent magnet (20).
8. kinds of sampler for water conservancy project according to claim 7, characterized in that, the plug (17) is a ball-shaped structure, the diameter of the plug (17) is larger than the diameter of the water through hole (16).