CN207081584U

CN207081584U - A kind of environmental project detection means

Info

Publication number: CN207081584U
Application number: CN201720833157.1U
Authority: CN
Inventors: 刘剑; 姜婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-11
Filing date: 2017-07-11
Publication date: 2018-03-09
Anticipated expiration: 2027-07-11

Abstract

The utility model discloses a kind of environmental project detection means, including cored slab, the upper surface center of the cored slab is provided with joint, the top of the joint is provided with conduit, the outside of the cored slab is provided with suspension board, the suspension board is connected by first connecting rod with cored slab, the bottom of the cored slab is provided with bottom plate, the bottom plate is connected by pillar with cored slab, the bottom of the bottom plate is provided with balancing weight, the outer circumference of the pillar is equipped with sampler barrel, the sampler barrel is connected by pipeline with cored slab, the inner chamber bottom of the sampler barrel is provided with support base, the support base is connected by support bar with sampler barrel, the bottom of the support base is provided with cylinder body, the inner chamber bottom of the cylinder body is provided with piston plate.The environmental project detection means, by the cooperation of sampler barrel, piston plate and closure plate, so as to realize that the water quality to different depth is sampled detection, it ensure that the accuracy of detection data.

Description

A kind of environmental project detection means

Technical field

Technical field of environmental detection is the utility model is related to, specially a kind of environmental project detection means.

Background technology

With the fast development of social economy, problem of environmental pollution also becomes increasingly conspicuous, and particularly water environment pollution problem is being just Region extension, pollution variation and the intensification trend of degree is presented, in field of environment engineering, in order to strengthen quality of water environment Monitoring, is detected to water quality, is grasped water quality situation situation in time and is worked, it is necessary to carry out substantial amounts of sampling of water quality on the spot, in the hope of The ageing and accuracy of water quality data, such as the patent of Patent No. 201621269578.8, including fixed cylinder, in fixed cylinder Side is provided with handle, and several dismountable water tanks are arranged with the side wall of fixed cylinder both sides, and water tank one end is provided with opening, opening Place is provided with rotatable cover plate, and water tank and cover plate junction are provided with making the torsion spring that cover plate closes automatically, the patent although certain journey The structure of degree is simple, but can not realize and be sampled detection to the water quality of different depth, influences to detect the accuracy of data.

Utility model content

The purpose of this utility model is to provide a kind of environmental project detection means, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides following technical scheme：A kind of environmental project detection means, including sky Core, the upper surface center of the cored slab are provided with joint, and the top of the joint is provided with conduit, the cored slab Outside be provided with suspension board, the suspension board is connected by first connecting rod with cored slab, and the bottom of the cored slab is provided with bottom plate, The bottom plate is connected by pillar with cored slab, and the bottom of the bottom plate is provided with balancing weight, and the outer circumference of the pillar is equal Provided with sampler barrel, the sampler barrel is connected by pipeline with cored slab, and the inner chamber bottom of the sampler barrel is provided with support base, institute State support base by support bar with sampler barrel to be connected, the bottom of the support base is provided with cylinder body, the inner chamber bottom of the cylinder body Piston plate is installed, the piston plate is connected by spring with support base, the junction of the spring and support base and piston plate Fixed seat is mounted on, the junction of the piston plate and cylinder body is provided with sealing ring, and the bottom of the piston plate is provided with traction Bar, the bottom of the draw bar are provided with closure plate, and the closure plate runs through the bottom outer wall of sampler barrel, the closure plate and sampler barrel Junction is provided with sealing gasket.

Preferably, the bottom of the sampler barrel is provided with cylinder, and the inwall bottom of the cylinder is provided with framework, the frame Screen pack is installed on the inside of frame.

Preferably, the front center position of the screen pack is provided with casing, and the casing passes through reinforcing bar and frame Frame is connected.

Preferably, the outer wall of the conduit is socketed with guide cylinder, and the guide cylinder is connected by second connecting rod with cored slab.

Preferably, the upper surface surrounding of the suspension board is mounted on traction seat.

Compared with prior art, the beneficial effects of the utility model are：The environmental project detection means, by sampler barrel, The cooperation of piston plate and closure plate, air extractor are extracted by conduit, cored slab and pipeline to the air in sampler barrel, sampling Negative pressure is produced in cylinder, closure plate is raised above in the presence of negative pressure, and closure plate is driven during being raised above by draw bar Piston plate and fixed seat extrusion spring, the water of different depth at the gap between closure plate and sampler barrel by flowing in waters to be detected Enter in sampler barrel, so as to realize that the water quality to different depth is sampled detection, ensure that the accuracy of detection data.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is cored slab cross section structure diagram of the present utility model；

Fig. 3 is sampler barrel cross section structure diagram of the present utility model；

Fig. 4 is framework overlooking the structure diagram of the present utility model；

Fig. 5 is supporting bar structure schematic diagram of the present utility model.

In figure：1st, cored slab, 2, joint, 3, conduit, 4, suspension board, 5, first connecting rod, 6, bottom plate, 7, pillar, 8, counterweight Block, 9, sampler barrel, 10, pipeline, 11, support base, 12, support bar, 13, cylinder body, 14, piston plate, 15, spring, 16, fixed seat, 17th, sealing ring, 18, draw bar, 19, closure plate, 20, sealing gasket, 21, cylinder, 22, framework, 23, screen pack, 24, casing, 25, Reinforcing bar, 26, guide cylinder, 27, second connecting rod, 28, traction seat.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of environmental project detection means, including it is hollow Plate 1, the upper surface center of cored slab 1 are provided with joint 2, and the top of joint 2 is provided with conduit 3, and the outside of cored slab 1 is set There is suspension board 4, suspension board 4 is suspended in the water surface in the presence of the buoyancy of water, and suspension board 4 passes through first connecting rod 5 and the phase of cored slab 1 Even, the bottom of cored slab 1 is provided with bottom plate 6, and bottom plate 6 is connected by pillar 7 with cored slab 1, and the bottom of bottom plate 6 is provided with balancing weight 8, the outer circumference of pillar 7 is equipped with sampler barrel 9, and the quantity of sampler barrel 9 is three, and sampler barrel 9 is sampled to water, the device When in use, conduit 3 is connected with air extractor first, then the device is placed in waters to be detected, in balancing weight 8 Effect lower shoe 6 and pillar 7 are sunk down into water, and suspension board 4 drives cored slab 1 to be suspended in the water surface, Ge Gequ by first connecting rod 5 Sample cylinder 9 is located at the different depth in waters, and sampler barrel 9 is connected by pipeline 10 with cored slab 1, the inner chamber bottom installation of sampler barrel 9 There is support base 11, support base 11 is connected by support bar 12 with sampler barrel 9, and the bottom of support base 11 is provided with cylinder body 13, cylinder body 13 inner chamber bottom is provided with piston plate 14, and piston plate 14 is connected by spring 15 with support base 11, and spring 15 is helical spring, Coefficient of elasticity is 24N/CM, and spring 25 is stretched or produced after extruding elastic deformation, is recovered after removing external force to original state, The junction of spring 15 and support base 11 and piston plate 14 is mounted on fixed seat 16, and fixed seat 16 plays the both ends of fixed spring 15 The effect of joint, prevent spring 15 from being shifted in deformation process, the junction of piston plate 14 and cylinder body 13 is provided with sealing ring 17, sealing ring 17 improves the sealing between piston plate 14 and cylinder body 13, prevents that spring 15 from being corroded by water, piston plate 14 Bottom draw bar 18 is installed, the bottom of draw bar 18 is provided with closure plate 19, and closure plate 19 runs through the bottom outer wall of sampler barrel 9, The junction of closure plate 19 and sampler barrel 9 is provided with sealing gasket 20, and sealing gasket 20 is made up of quality of rubber materials, improves closure plate 19 and sampling Sealing between cylinder 9, air extractor is opened, air extractor is by conduit 3, cored slab 1 and pipeline 10 to the sky in sampler barrel 9 Gas is extracted, and negative pressure is produced in sampler barrel 9, closure plate 19 is raised above in the presence of negative pressure, and closure plate 19 is being raised above During by draw bar 18 drive piston plate 14 move to close to the direction of support base 11, piston plate 14 drives fixed seat 16 crowded Pressing spring 15, spring 15 produce elastic deformation after being squeezed, in waters to be detected the water of different depth by closure plate 19 with taking Flowed at gap between sample cylinder 9 in sampler barrel 9, when water sample reaches sampling amount in sampler barrel 9, air extractor is stopped, Closure plate 19 recovers to initial position in the elastic reactance of spring 15, and sampler barrel 9 is sealed, so as to realize to different depths The water quality of degree is sampled detection, and the bottom of sampler barrel 9 is provided with cylinder 21, and the inwall bottom of cylinder 21 is provided with framework 22, The inner side of framework 22 is provided with screen pack 23, and screen pack 23 filters to water sample, the front center position installation of screen pack 23 There is casing 24, casing 24 is connected by reinforcing bar 25 with framework 22, by the cooperation of casing 24 and reinforcing bar 25, is improved The intensity of screen pack 23, extends the service life of screen pack 23, and the outer wall of conduit 3 is socketed with guide cylinder 26, guide cylinder 26 It is connected by second connecting rod 27 with cored slab 1, guide cylinder 26 prevents the junction of conduit 3 and joint 2 from bending, suspension board 4 Upper surface surrounding be mounted on traction seat 28, traction seat 28 is easy to the pulling of suspension board 4.

Conduit 3 when in use, is connected by the device with air extractor first, and the device then is placed on into waters to be detected In, bottom plate 6 and pillar 7 are sunk down into water in the presence of balancing weight 8, and suspension board 4 drives cored slab 1 outstanding by first connecting rod 5 Bubble through the water column, each sampler barrel 9 is located at the different depth in waters, opens air extractor, and air extractor passes through conduit 3, cored slab 1 The air in sampler barrel 9 is extracted with pipeline 10, negative pressure is produced in sampler barrel 9, closure plate 19 is upward in the presence of negative pressure Rise, closure plate 19 drives piston plate 14 to be transported to close to the direction of support base 11 during being raised above by draw bar 18 Dynamic, piston plate 14 drives the extrusion spring 15 of fixed seat 16, and spring 15 produces elastic deformation after being squeezed, in waters to be detected not Water with depth at gap between closure plate 19 and sampler barrel 9 by flowing into sampler barrel 9, when water sample reaches and taken in sampler barrel 9 During sample amount, air extractor is stopped, and closure plate 19 recovers to initial position in the elastic reactance of spring 15, to sampler barrel 9 Sealed, so as to realize that the water quality to different depth is sampled detection, ensure that the accuracy of detection data.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not It is interpreted as to limitation of the present utility model.

In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally； Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

A kind of 1. environmental project detection means, it is characterised in that：Including cored slab (1), the upper surface center of the cored slab (1) Position is provided with joint (2), and the top of the joint (2) is provided with conduit (3), and the outside of the cored slab (1), which is provided with, to suspend Plate (4), the suspension board (4) are connected by first connecting rod (5) with cored slab (1), and the bottom of the cored slab (1) is provided with bottom plate (6), the bottom plate (6) is connected by pillar (7) with cored slab (1), and the bottom of the bottom plate (6) is provided with balancing weight (8), institute The outer circumference for stating pillar (7) is equipped with sampler barrel (9), and the sampler barrel (9) is connected by pipeline (10) with cored slab (1), The inner chamber bottom of the sampler barrel (9) is provided with support base (11), and the support base (11) passes through support bar (12) and sampler barrel (9) it is connected, the bottom of the support base (11) is provided with cylinder body (13), and the inner chamber bottom of the cylinder body (13) is provided with piston plate (14), the piston plate (14) is connected by spring (15) with support base (11), the spring (15) and support base (11) and work The junction of seben (14) is mounted on fixed seat (16), and the piston plate (14) and the junction of cylinder body (13) are provided with sealing ring (17), the bottom of the piston plate (14) is provided with draw bar (18), and the bottom of the draw bar (18) is provided with closure plate (19), The closure plate (19) runs through the bottom outer wall of sampler barrel (9), and the closure plate (19) and the junction of sampler barrel (9) are provided with sealing gasket (20)。
A kind of 2. environmental project detection means according to claim 1, it is characterised in that：The bottom of the sampler barrel (9) Cylinder (21) is installed, the inwall bottom of the cylinder (21) is provided with framework (22), is provided with the inside of the framework (22) Screen pack (23).
A kind of 3. environmental project detection means according to claim 2, it is characterised in that：The front of the screen pack (23) Center is provided with casing (24), and the casing (24) is connected by reinforcing bar (25) with framework (22).
A kind of 4. environmental project detection means according to claim 1, it is characterised in that：The outer wall set of the conduit (3) Guide cylinder (26) is connected to, the guide cylinder (26) is connected by second connecting rod (27) with cored slab (1).
A kind of 5. environmental project detection means according to claim 1, it is characterised in that：The upper table of the suspension board (4) Face surrounding is mounted on traction seat (28).