CN213148404U

CN213148404U - Sewage sampling device for hydraulic engineering

Info

Publication number: CN213148404U
Application number: CN202021306423.3U
Authority: CN
Inventors: 胡廷乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-07
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a sewage sampling device for hydraulic engineering, which comprises a housin, the fixedly connected with biax motor of center department of casing inner chamber bottom, the equal fixedly connected with threaded rod of two outputs of biax motor, the surface thread cover of threaded rod is equipped with a screw thread section of thick bamboo, and the opposite one end of screw thread section of thick bamboo runs through to the outside of casing, the equal fixedly connected with standpipe in one side of center department and screw thread section of thick bamboo bottom opposite of casing bottom. The utility model discloses a casing, the external screw thread, the inlet tube, the threaded rod, first rope body, pressure sensor, float board, the second rope body, a controller, a thread section of thick bamboo, the standpipe, the sampler barrel, the solenoid valve, double-shaft motor and the cooperation of battery are used, it can't the accuracy take a sample to the water sample of required degree of depth to have solved current sewage sampling device, it is inaccurate to result in the sample back testing result, and can't take a sample to the different positions of same degree of depth simultaneously, sampling efficiency has been reduced, can't satisfy the problem of people's demand.

Description

Sewage sampling device for hydraulic engineering

Technical Field

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

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the needs of people for life and production on water resources.

The water sample of current sewage sampling device can't the accuracy to required degree of depth takes a sample, leads to sample back testing result inaccurate, and can't take a sample to the different positions of same degree of depth simultaneously, has reduced sampling efficiency, can't satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage sampling device for hydraulic engineering possesses can be accurate to the required degree of depth take a sample and can high-efficient advantage of taking a sample, has solved the unable accuracy of current sewage sampling device and has taken a sample to the water sample of required degree of depth, leads to sample back testing result inaccurate, and can't take a sample to the different positions of same degree of depth simultaneously, has reduced sampling efficiency, can't satisfy the problem of people's demand.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage sampling device for hydraulic engineering comprises a shell, wherein a double-shaft motor is fixedly connected at the center of the bottom of an inner cavity of the shell, two output ends of the double-shaft motor are respectively and fixedly connected with a threaded rod, a threaded cylinder is sleeved on a surface thread of the threaded rod, one end of the threaded cylinder opposite to the threaded cylinder penetrates to the outside of the shell, a vertical pipe is fixedly connected at the center of the bottom of the shell and at one side of the bottom of the threaded cylinder opposite to the threaded cylinder, a water inlet pipe is communicated with the left side of the vertical pipe, an electromagnetic valve is fixedly installed on the surface of the water inlet pipe, an external thread is arranged at the bottom of the surface of the vertical pipe, a sampling cylinder is sleeved on the external surface thread of the external thread, a battery shell is fixedly connected at the center of the top of the shell, the utility model discloses a floating cable, including casing, first rope, second rope, floating plate, left side fixedly connected with pressure sensor, the equal fixedly connected with solid fixed ring of one end that the casing was kept away from to first rope, the top winding of solid fixed ring inner chamber is connected with the second rope, the surface cover of the second rope is equipped with floats the board, the left side fixedly connected with pressure sensor who floats the board bottom, the right side of floating the board is run through and is provided with fastening bolt, the fixedly connected with controller is located.

Preferably, through holes are formed in the two sides of the shell, a sealing gasket is fixedly connected to the inner wall of each through hole, and the inner ring of each sealing gasket is connected with the surface of the threaded cylinder in a sliding mode.

Preferably, sliding grooves are formed in the top and the bottom of the inner cavity of the shell, a sliding plate is fixedly connected to one side, opposite to the bottom, of the top of the threaded cylinder, and one side, away from the threaded cylinder, of the sliding plate extends to the inner cavity of the sliding grooves and is in sliding connection with the inner wall of the sliding groove.

Preferably, the front surface of the sampling tube is embedded with a glass plate in a penetrating manner, scale marks are sprayed on the front surface of the glass plate, a through hole matched with the second rope body is formed in the floating plate, and the left side of the fastening bolt penetrates through the inner cavity of the through hole.

Preferably, the controller is externally waterproof, the output end of the controller is electrically connected with the input ends of the double-shaft motor and the electromagnetic valve in a single-way mode, the output end of the pressure sensor is connected with the input end of the controller in a single-way signal mode, and the output end of the storage battery is electrically connected with the input ends of the pressure sensor and the controller in a single-way mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the external screw thread, the inlet tube, the threaded rod, first rope body, pressure sensor, float the board, the second rope body, a controller, a thread section of thick bamboo, the standpipe, the sampler barrel, the solenoid valve, the cooperation of biax motor and battery is used, but possess the precision to the required degree of depth sample and can high-efficient advantage of taking a sample, it can't the accuracy sample to the water sample of required degree of depth to have solved current sewage sampling device, it is inaccurate to lead to taking a sample the back test result, and can't take a sample to the different positions of same degree of depth simultaneously, the efficiency of taking a sample is reduced, can't satisfy the problem of people.

2. The utility model discloses a fastening bolt's use, can conveniently fix the board that floats on the second rope body, use through solid fixed ring, can conveniently connect between the first rope body and the second rope body, use through the battery case, can protect the battery, avoid its inside intaking, use through glass board and scale mark, can conveniently survey the internal water capacity of sampler barrel, thereby conveniently pour the required water yield, use through slide and sliding tray, can carry on spacingly to the removal of a screw section of thick bamboo, avoid the in-process emergence rotation of its removal, use through sealed the pad, can seal between a screw section of thick bamboo and the casing, the water sample gets into inside the casing when avoiding taking a sample.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the standpipe of the present invention;

FIG. 3 is a front view structural diagram of the sampling tube of the present invention;

fig. 4 is an enlarged structural view of a in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, an external thread 2, a water inlet pipe 3, a threaded rod 4, a first rope 5, a pressure sensor 6, a floating plate 7, a second rope 8, a fastening bolt 9, a fixing ring 10, a controller 11, a sliding groove 12, a threaded barrel 13, a standpipe 14, a sampling barrel 15, an electromagnetic valve 16, a double-shaft motor 17, a sliding plate 18, scale marks 19, a sealing gasket 20, a battery shell 21 and a storage battery 22.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 in specific cases to those skilled in the art.

The utility model discloses a casing 1, external screw thread 2, inlet tube 3, threaded rod 4, first rope body 5, pressure sensor 6, float board 7, second rope body 8, fastening bolt 9, solid fixed ring 10, controller 11, sliding tray 12, a thread section of thick bamboo 13, standpipe 14, a sampling section of thick bamboo 15, solenoid valve 16, double-shaft motor 17, slide 18, sealed pad 20, battery case 21 and battery 22 part are the general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a sewage sampling device for hydraulic engineering comprises a housing 1, a double-shaft motor 17 fixedly connected to the center of the bottom of the inner cavity of the housing 1, a threaded rod 4 fixedly connected to both output ends of the double-shaft motor 17, a threaded cylinder 13 threadedly sleeved on the surface of the threaded rod 4, through holes formed in both sides of the housing 1, a sealing gasket 20 fixedly connected to the inner wall of the through hole, an inner ring of the sealing gasket 20 slidably connected to the surface of the threaded cylinder 13, the sealing gasket 20 being used to seal the threaded cylinder 13 and the housing 1 to prevent water samples from entering the housing 1 during sampling, sliding grooves 12 formed in both sides of the top and bottom of the inner cavity of the housing 1, a sliding plate 18 fixedly connected to the side of the top and bottom of the threaded cylinder 13, one side of the sliding plate 18 away from the threaded cylinder 13 extending to the inner cavity of the sliding groove 12, through the use of the sliding plate 18 and the sliding groove 12, the movement of the threaded cylinder 13 can be limited, the rotation of the threaded cylinder is avoided in the movement process, one end opposite to the threaded cylinder 13 penetrates through the outer part of the shell 1, a vertical pipe 14 is fixedly connected to the center of the bottom of the shell 1 and one side opposite to the bottom of the threaded cylinder 13, a water inlet pipe 3 is communicated with the left side of the vertical pipe 14, an electromagnetic valve 16 is fixedly installed on the surface of the water inlet pipe 3, an external thread 2 is arranged at the bottom of the surface of the vertical pipe 14, a sampling cylinder 15 is sleeved on the external surface of the external thread 2 in a threaded manner, a glass plate is embedded on the front surface of the sampling cylinder 15 in a penetrating manner, scale marks 19 are sprayed on the front surface of the glass plate, through the use of the glass plate and the scale marks 19, the water capacity in the sampling cylinder 15 can be conveniently observed, the, the left side of a fastening bolt 9 penetrates through an inner cavity of the through hole, a battery case 21 is fixedly connected at the center of the top of the shell 1, the storage battery 22 can be protected by using the battery case 21, water can be prevented from entering the interior of the storage battery, the storage battery 22 is fixedly connected to the inner cavity of the battery case 21, first rope bodies 5 are fixedly connected at the left side, the right side, the center of the front side and the center of the rear side of the top of the shell 1, a fixing ring 10 is fixedly connected at one end, far away from the shell 1, of each first rope body 5, the first rope body 5 and the second rope body 8 can be conveniently connected by using the fixing ring 10, a second rope body 8 is wound and connected at the top of the inner cavity of the fixing ring 10, a floating plate 7 is sleeved on the surface of the second rope body 8, a pressure sensor 6 is fixedly connected at the left side of the, the floating plate 7 can be conveniently fixed on the second rope body 8, the controller 11 is fixedly connected at the center of the top of the inner cavity of the shell 1, the outer part of the controller 11 is subjected to waterproof treatment, the output end of the controller 11 is unidirectionally and electrically connected with the input ends of the double-shaft motor 17 and the electromagnetic valve 16, the output end of the pressure sensor 6 is unidirectionally and signal-connected with the input end of the controller 11, the output end of the storage battery 22 is unidirectionally and electrically connected with the pressure sensor 6 and the input end of the controller 11, and the device has the advantages of accurately sampling the required depth and efficiently sampling by matching the shell 1, the external thread 2, the water inlet pipe 3, the threaded rod 4, the first rope body 5, the pressure sensor 6, the floating plate 7, the second rope body 8, the controller 11, the threaded cylinder 13, the vertical pipe 14, the sampling cylinder 15, the electromagnetic valve 16, the double-shaft motor 17 and the storage battery 22, and the existing sewage, the result is inaccurate after the sample, and can't take a sample to the different positions of same degree of depth simultaneously, has reduced sampling efficiency, can't satisfy the problem of people's demand.

When the device is used, according to the water level depth to be measured, the floating plate 7 is moved, the vertical distance between the floating plate 7 and the water inlet pipe 3 is adjusted, namely the depth of a measured water sample, after the adjustment is finished, the fastening bolt 9 is rotated, the second rope body 8 is extruded on the floating plate 7 through the fastening bolt 9, so that the floating plate 7 is fixed, then the double-shaft motor 17 is controlled by the controller 11 to work, the threaded rod 4 is driven to rotate through the output end of the threaded rod, so that the threaded cylinder 13 on the surface of the threaded cylinder moves to one side outside the shell 1, the threaded cylinder 13 extends out of the shell 1, so that the sampling cylinders 15 on two sides move outwards, the three sampling cylinders 15 are positioned at different positions with the same horizontal height, then the sampling cylinders are put into water to vertically and freely fall, the floating plate 7 is always kept not in contact with the water surface, when the second rope body 8 is in a tight, it floats board 7 to continue whereabouts, until its bottom and surface of water contact, at this moment, the pressure sensor 6 of floating board 7 bottom floats at the surface of water, at this moment, it pushes pressure sensor 6 downwards to float board 7, it detects pressure, and with signal transmission to controller 11, open through controller 11 control solenoid valve 16, at this moment, the water sample passes through inlet tube 3 and gets into in standpipe 14, and go into in sampler tube 15, a period of stewing, make the water sample be full of sampler tube 15, then mention this device, make sampler tube 15 float out the surface of water, with it from standpipe 14 to unscrewing, can reach the sample effect.

In summary, the following steps: this sewage sampling device for hydraulic engineering, through casing 1, the external screw thread 2, the inlet tube 3, the threaded rod 4, first rope body 5, pressure sensor 6, float board 7, the second rope body 8, controller 11, a thread section of thick bamboo 13, the standpipe 14, a sampling section of thick bamboo 15, the solenoid valve 16, the cooperation of double-shaft motor 17 and battery 22 is used, the unable accuracy of current sewage sampling device has been solved and the water sample of required degree of depth is taken a sample, it is inaccurate to lead to taking a sample the back test result, and can't take a sample to the different positions of same degree of depth simultaneously, the sampling efficiency has been reduced, can't satisfy the problem of people's demand.

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. The utility model provides a sewage sampling device for hydraulic engineering, includes casing (1), its characterized in that: the improved water-saving device is characterized in that a double-shaft motor (17) is fixedly connected to the center of the bottom of an inner cavity of the shell (1), a threaded rod (4) is fixedly connected to two output ends of the double-shaft motor (17), a threaded barrel (13) is sleeved on a surface thread of the threaded rod (4), one end of the threaded barrel (13), which is opposite to the threaded barrel, penetrates through the outer portion of the shell (1), a vertical pipe (14) is fixedly connected to one side of the center of the bottom of the shell (1), which is opposite to the bottom of the threaded barrel (13), a water inlet pipe (3) is communicated with the left side of the vertical pipe (14), an electromagnetic valve (16) is fixedly installed on the surface of the water inlet pipe (3), an external thread (2) is arranged at the bottom of the surface of the vertical pipe (14), a sampling barrel (15), the inner chamber fixedly connected with battery (22) of battery case (21), the first rope body (5) of the equal fixedly connected with of center department of both sides around and the top left and right sides of casing (1), the solid fixed ring (10) of the equal fixedly connected with of one end of casing (1) is kept away from in first rope body (5), the top winding of solid fixed ring (10) inner chamber is connected with the second rope body (8), the surface cover of second rope body (8) is equipped with floats board (7), the left side fixedly connected with pressure sensor (6) of floating board (7) bottom, the right side of floating board (7) is run through and is provided with fastening bolt (9), fixedly connected with controller (11) are located at the center department at casing (1) inner chamber top.

2. The sewage sampling device for hydraulic engineering of claim 1, characterized in that: the through-hole has all been seted up to the both sides of casing (1), the inner wall fixedly connected with of through-hole sealed the pad (20), the inner circle of sealed pad (20) and the surperficial sliding connection of a thread section of thick bamboo (13).

3. The sewage sampling device for hydraulic engineering of claim 1, characterized in that: sliding grooves (12) are formed in the top of an inner cavity of the shell (1) and the two sides of the bottom of the inner cavity of the shell, sliding plates (18) are fixedly connected to the top of the threaded cylinder (13) and the opposite side of the bottom of the threaded cylinder, and one side, far away from the threaded cylinder (13), of each sliding plate (18) extends to the inner cavity of each sliding groove (12) and is connected with the inner wall of each sliding groove in a sliding mode.

4. The sewage sampling device for hydraulic engineering of claim 1, characterized in that: the positive surface of sampler barrel (15) is run through and is inlayed there is the glass board, and the positive surface spraying of glass board has scale mark (19), set up on floating board (7) and restrict the through hole that uses with the second (8) cooperation, the inner chamber to the through hole is run through on the left side of fastening bolt (9).

5. The sewage sampling device for hydraulic engineering of claim 1, characterized in that: the waterproof treatment is done to controller (11) outside, the equal one-way electric connection of output and the input of biax motor (17) and solenoid valve (16) of controller (11), the one-way signal connection of input of output and controller (11) of pressure sensor (6), the one-way electric connection of input of output and pressure sensor (6) and controller (11) of battery (22).