CN218725641U

CN218725641U - Sampling device for hydraulic engineering

Info

Publication number: CN218725641U
Application number: CN202220701277.7U
Authority: CN
Inventors: 白光军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-03-24
Anticipated expiration: 2032-03-29

Abstract

The utility model is suitable for a hydraulic engineering technical field especially relates to a sampling device for hydraulic engineering, including box and case lid, the outside of box is equipped with elevating system, the box is inside to be equipped with a piston section of thick bamboo, and piston section of thick bamboo upper end opening, lower extreme are closed, and wherein the piston section of thick bamboo bottom is equipped with the inlet tube, and the inlet tube runs through the box, the sliding connection has the piston in the piston section of thick bamboo, the piston is connected with the promotion subassembly, and the promotion subassembly is used for driving the piston up-and-down motion, be equipped with a plurality of outlet pipes on the lateral wall of piston section of thick bamboo, wherein the position that the outlet pipe is connected with the piston section of thick bamboo all is located different heights, the tip of outlet pipe all is equipped with the collecting pipe, all be equipped with the flow valve on the outlet pipe; this device can collect the moisture of the different degree of depth through the setting of promotion subassembly, piston cylinder, a plurality of outlet pipes and flow valve, does not need the staff to take out the collecting pipe from the box is inside, has practiced thrift staff's time.

Description

Sampling device for hydraulic engineering

Technical Field

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

Background

The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, and is also called water project.

The sampling device in the prior art generally drives the box body to move in water through the lifting device, and a water source is extracted into the collecting pipe inside the box body through the extracting device inside the box body, so that the sampling step is completed.

Although this kind of sampling device can sample the moisture of the different degree of depth, nevertheless once only can sample the moisture of same degree of depth, when the moisture of the different degree of depth was sampled to needs, need take out the box from the aquatic, then pours out the moisture in the sampling tube again, could carry out next sample, has wasted the time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device 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:

the utility model provides a sampling device for hydraulic engineering, includes box and case lid, the outside of box is equipped with elevating system, elevating system is used for driving the box up-and-down motion in aqueous, the inside piston cylinder that is equipped with of box, piston cylinder upper end opening, lower extreme closure, wherein the piston cylinder bottom is equipped with the inlet tube, and the inlet tube runs through the box, the inside sliding connection of piston cylinder has the piston, the piston is connected with the promotion subassembly, promotes the subassembly and is used for driving piston up-and-down motion, be equipped with a plurality of outlet pipes on the lateral wall of piston cylinder, wherein the position that the outlet pipe is connected with the piston cylinder all is located the co-altitude, the tip of outlet pipe all is equipped with the collecting pipe, all be equipped with the flow valve on the outlet pipe.

Further: the quantity of outlet pipe, flow valve and collecting pipe is 3.

Further: the interior bottom of box is equipped with the recess, inside the lower extreme of collecting pipe inserted the recess, the upper end of collecting pipe is located the outlet pipe tip under, wherein the recess is inside to be equipped with the blotter.

Further: the pushing assembly comprises a motor arranged in the box body, a threaded rod is arranged at the output end of the motor, a first moving block is in threaded connection with the threaded rod, the first moving block is connected with a second moving block through a connecting rod, and the second moving block is connected with the piston through a supporting rod.

Further: the inner wall of the box body is provided with a sliding groove, the side face of the first moving block is provided with a sliding block, and the sliding block is located inside the sliding groove and is in sliding connection with the sliding groove.

Further: the bottom of case lid is equipped with the arch, the top of box is equipped with and protruding matched with opening, and wherein bellied outside is equipped with the sealing washer.

Further: the case lid passes through a plurality of bolts and box fixed connection, wherein case lid and box inside all be equipped with bolt matched with screw hole, still be equipped with the gasket between bolt and the case lid.

And further: the number of the bolts is four and is distributed circumferentially.

Compared with the prior art, the beneficial effects of the utility model are that: this device can collect the moisture of the different degree of depth through the setting of promotion subassembly, piston cylinder, a plurality of outlet pipes and flow valve, does not need the staff to take out the collecting pipe from the box is inside, has practiced thrift staff's time.

Drawings

Fig. 1 is the embodiment of the utility model provides a sampling device overall structure elevation for hydraulic engineering.

Fig. 2 is a front view of a pushing assembly of a sampling device for hydraulic engineering provided in an embodiment of the present invention.

Fig. 3 is a schematic view of a box cover structure of a sampling device for hydraulic engineering provided in an embodiment of the present invention.

In the figure: 1-lifting mechanism, 2-box body, 3-box cover, 4-piston cylinder, 5-piston, 6-pushing component, 61-motor, 62-threaded rod, 63-first moving block, 64-connecting rod, 65-second moving block, 66-supporting rod, 67-sliding block, 68-sliding groove, 7-water inlet pipe, 8-water outlet pipe, 9-flow valve, 10-collecting pipe, 11-buffer pad, 12-bulge, 13-sealing ring, 14-bolt, 15-threaded hole and 16-gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

In one embodiment, please refer to fig. 1, a sampling device for hydraulic engineering, includes a box body 2 and a box cover 3, an elevating mechanism 1 is disposed outside the box body 2, the elevating mechanism 1 is used for driving the box body 2 to move up and down in water, a piston cylinder 4 is disposed inside the box body 2, an upper end opening and a lower end of the piston cylinder 4 are closed, a water inlet pipe 7 is disposed at the bottom of the piston cylinder 4, the water inlet pipe 7 penetrates through the box body 2, a piston 5 is slidably connected inside the piston cylinder 4, the piston 5 is connected with a pushing assembly 6, the pushing assembly 6 is used for driving the piston 5 to move up and down, a plurality of water outlet pipes 8 are disposed on a side wall of the piston cylinder 4, positions where the water outlet pipes 8 are connected with the piston cylinder 4 are all located at different heights, collecting pipes 10 are disposed at ends of the water outlet pipes 8, and flow valves 9 are disposed on the water outlet pipes 8.

In this embodiment, when the device is used for sampling moisture, the lifting mechanism 1 drives the box body 2 to move downwards in water, the lifting mechanism 1 can be a telescopic rod, the flow valves 9 on the water outlet pipes 8 are both in an open state at the moment, when the box body 2 moves to a proper position, the pushing component 6 drives the piston 5 to move upwards in the piston cylinder 4 until the piston 5 moves to a position between the two lowest water outlet pipes 8, at the moment, the moisture enters the piston cylinder 4 through the water inlet pipe 7 and then enters one of the collecting pipes 10 through the lowest water outlet pipe 8, when the collecting pipe 10 collects a certain amount of water, the flow valves 9 are automatically closed, the pushing component 6 drives the piston 5 to move downwards at the moment, so that the piston 5 moves to a position between the third water outlet pipe 8 and the second water outlet pipe 8 (the moisture in the piston cylinder 4 is discharged, then the lifting mechanism 1 drives the box body 2 to move downwards, when the box body 2 moves to a proper position, the pushing component 6 drives the piston 5 to move upwards again, so that the piston 5 moves to a position between the third water outlet pipe 8 and the second water outlet pipe 8 (the collecting pipe 10 is in a closed state), and the collecting pipe can collect the moisture without the flow valves 10, so as to save the amount of the flow valves 10 of the collecting pipe, and the personnel working time of collecting pipe 3 and the other collecting pipe.

In another embodiment, referring to fig. 1, the inner bottom of the box 2 is provided with a groove, the lower end of the collecting pipe 10 is inserted into the groove, the upper end of the collecting pipe 10 is located right below the end of the outlet pipe 8, and the groove is internally provided with a cushion 11.

In this embodiment, played a fixed action to collecting pipe 10 through the recess, stability can when having improved box 2 and removing, wherein setting up of blotter 11 has played a guard action to collecting pipe 10, has avoided the phenomenon of colliding with that produces between collecting pipe 10 and the recess.

In another embodiment, referring to fig. 2, the pushing assembly 6 includes a motor 61 disposed inside the case 2, a threaded rod 62 is disposed at an output end of the motor 61, the threaded rod 62 is in threaded connection with a first moving block 63, the first moving block 63 is connected with a second moving block 65 through a connecting rod 64, and the second moving block 65 is connected with the piston 5 through a supporting rod 66.

In this embodiment, when the piston 5 needs to be controlled to move up and down, the motor 61 drives the threaded rod 62 to rotate, the threaded rod 62 drives the first moving block 63 to move up and down while rotating, the first moving block 63 drives the second moving block 65 to move up and down through the connecting rod 64, and the second moving block 65 drives the piston 5 to move up and down through the supporting rod 66, so that the collection and the discharge of moisture are facilitated.

In another embodiment, referring to fig. 2, a sliding groove 68 is formed on an inner wall of the box body 2, a sliding block 67 is arranged on a side surface of the first moving block 63, and the sliding block 67 is located inside the sliding groove 68 and is connected with the sliding groove 68 in a sliding manner.

In this embodiment, the first moving block 63 drives the sliding block 67 to slide in the sliding groove 68 while moving, and the sliding groove 68 plays a limiting role in the first moving block 63 through the sliding block 67, so that the stability of the first moving block 63 during moving is improved.

In another embodiment, referring to fig. 3, the bottom of the box cover 3 is provided with a protrusion 12, the top of the box body 2 is provided with an opening matching with the protrusion 12, and the exterior of the protrusion 12 is provided with a sealing ring 13.

In this embodiment, through the setting of case lid 3, make things convenient for the staff to take out collecting pipe 10, wherein the setting of arch 12, opening and sealing washer 13 has then improved the sealing performance between box 2 and case lid 3 to the phenomenon of moisture entering into the box 2 inside has been avoided.

In another embodiment, referring to fig. 3, the cover 3 is fixedly connected to the box 2 by a plurality of bolts 14, wherein the cover 3 and the box 2 are both provided with threaded holes 15 matching the bolts 14, and a gasket 16 is further provided between the bolts 14 and the cover 3.

In the present embodiment, the sealing performance between the box cover 3 and the box body 2 can be further improved by the arrangement of the bolts 14 and the threaded holes 15, wherein the arrangement of the gaskets 16 improves the sealing performance between the threaded holes 15 and the bolts 14, and the number of the bolts 14 can be four and distributed circumferentially.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sampling device for hydraulic engineering comprises a box body and a box cover; its characterized in that, the outside of box is equipped with elevating system, elevating system is used for driving the box up-and-down motion in aqueous, the inside piston cylinder that is equipped with of box, piston cylinder upper end opening, lower extreme are closed, and wherein the piston cylinder bottom is equipped with the inlet tube, and the inlet tube runs through the box, the inside sliding connection of piston cylinder has the piston, the piston is connected with the promotion subassembly, promotes the subassembly and is used for driving piston up-and-down motion, be equipped with a plurality of outlet pipes on the lateral wall of piston cylinder, wherein the position that outlet pipe and piston cylinder are connected all is located the co-altitude not, the tip of outlet pipe all is equipped with the collecting pipe, all be equipped with the flow valve on the outlet pipe.

2. The sampling device for hydraulic engineering of claim 1, wherein the quantity of outlet pipe, flow valve and collecting pipe is 3.

3. A sampling device for water conservancy projects according to claim 1 or 2, characterized in that the bottom of the box body is provided with a groove, the lower end of the collecting pipe is inserted into the groove, the upper end of the collecting pipe is positioned right below the end part of the water outlet pipe, and the groove is internally provided with a buffer pad.

4. The sampling device for the hydraulic engineering according to claim 1, wherein the pushing assembly comprises a motor arranged inside the box body, a threaded rod is arranged at an output end of the motor, a first moving block is connected to the threaded rod in a threaded manner, a second moving block is connected to the first moving block through a connecting rod, and the second moving block is connected to the piston through a supporting rod.

5. The sampling device for the water conservancy project according to claim 4, wherein a sliding groove is formed in the inner wall of the box body, a sliding block is arranged on the side face of the first moving block, and the sliding block is located inside the sliding groove and is in sliding connection with the sliding groove.

6. The sampling device for the water conservancy project according to claim 1, wherein a protrusion is arranged at the bottom of the box cover, an opening matched with the protrusion is arranged at the top of the box body, and a sealing ring is arranged outside the protrusion.

7. The sampling device for the hydraulic engineering according to claim 6, wherein the box cover is fixedly connected with the box body through a plurality of bolts, wherein threaded holes matched with the bolts are formed in the box cover and the box body, and a gasket is further arranged between the bolts and the box cover.

8. The sampling device for water conservancy project according to claim 7, wherein the number of the bolts is four and the bolts are distributed circumferentially.