CN219511877U

CN219511877U - Ecological environment detects water sampling device with self-adjusting water level degree of depth

Info

Publication number: CN219511877U
Application number: CN202320248607.6U
Authority: CN
Inventors: 吴建英; 田影; 王雨情
Original assignee: Hebei Nome Testing Service Co ltd
Current assignee: Hebei Nome Testing Service Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-11
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the field of sampling devices, in particular to a water quality sampling device with self-adjusting water level depth for ecological environment detection, which comprises two groups of structural plates and a plurality of groups of main structural rods for connecting the two groups of structural plates, wherein a through hole is formed in the upper end part of the structural plate at the upper layer, a sealing plate is arranged outside the through hole, a sealing rubber ring is glued on one side of the sealing plate, which faces the structural plate, a pull rope is fixedly connected to the center of the other side of the sealing plate, a sampling cylinder is fixedly connected to the other side of the structural plate at the upper layer, a rubber plug is arranged in the sampling cylinder, and when the pull rope is pulled, the sealing rubber ring is driven by the sealing plate to contact with the sealing effect of the through hole of the structural plate under the pulling of the pull rope, the air pressure in the sampling cylinder is balanced, the spring is reset, and the rubber plug is pulled by the pull rod to move inside under the action of the spring, so that the water body with the depth of a syringe is extracted.

Description

Ecological environment detects water sampling device with self-adjusting water level degree of depth

Technical Field

The utility model relates to the field of sampling devices, in particular to a water quality sampling device capable of automatically adjusting water level depth for ecological environment detection.

Background

The water quality sampling is a basic means for detecting various indexes of the water body, and a common sampling mode is that an operator holds barrel-shaped sampling equipment for sampling, and the sampling mode is generally only suitable for sampling shallow water on the surface of the water body, cannot sample deeper water body and has strong use limitation.

Therefore, we propose a water sampling device with self-adjusting water level depth for ecological environment detection to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a water quality sampling device with self-adjusting water level depth for ecological environment detection, which solves the problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a water sampling device of ecological environment detection with self-adjusting water level degree of depth, includes two sets of structural plates to and be used for connecting a plurality of main structural bars of two sets of structural plates, the upper strata the through-hole has been seted up to the upper end of structural plate, and the outside of through-hole is provided with the closing plate, and the closing plate is glued towards one side of structural plate has sealed rubber ring, closing plate opposite side center department fixedly connected with stay cord, the upper strata structural plate opposite side fixedly connected with sampling section of thick bamboo, and the inside of sampling section of thick bamboo is equipped with the rubber buffer, the lower floor the central point of structural plate puts the department and is provided with spacing hole, and the inside cover of spacing hole is equipped with the pull rod, the one end and the sampling section of thick bamboo fixed connection of pull rod, the outside of pull rod still nestification has the spring.

Preferably, the upper layer the one side outer edge of structural slab still is provided with a plurality of groups of limit knot, and a plurality of groups of limit knot annular distributes on structural slab surface, and every group limit knot all is laminated with sealed rubber ring outer wall.

Preferably, the outer edge of the upper layer of the structural plate is provided with a plurality of groups of through holes.

Preferably, both ends of the spring are fixedly connected with the lower layer structure plate and the rubber plug respectively, and the upper end part of the spring extends to the inside of the sampling cylinder in a normal state.

Preferably, the bottom end of the pull rod is provided with a truncated cone-shaped lug, and the surface of the lug is subjected to surface grinding treatment.

Preferably, the pull rod is made of solid steel.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the cooperation of pull rod, spring, spacing knot, closing plate, sealed rubber ring, stay cord, when pulling the stay cord, the closing plate drives sealed rubber ring contact under the pulling of stay cord and to the sealed effect of structural slab through-hole, and the atmospheric pressure is balanced in the sampling tube, and the spring resets, and under the effect of spring, the pull rod pulls the rubber buffer and removes inside to accomplish the extraction of place degree of depth water with the mode of syringe.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective sectional view of the present utility model;

fig. 3 is a schematic elevational view of the present utility model.

In the figure: 1. a structural panel; 2. a main structural rod; 3. a limiting hole; 4. a pull rod; 5. a spring; 6. a limit button; 7. a sealing plate; 8. sealing rubber rings; 9. a pull rope; 10. a sampling cylinder; 11. a rubber stopper.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1-3, a water quality sampling device with self-adjusting water level depth for ecological environment detection comprises two groups of structural plates 1 and a plurality of groups of main structural rods 2 for connecting the two groups of structural plates 1, wherein through holes are formed in the upper end parts of the upper structural plates 1, sealing plates 7 are arranged outside the through holes, sealing rings 8 are glued towards one sides of the structural plates 1, pull ropes 9 are fixedly connected to the center of the other sides of the sealing plates 7, sampling cylinders 10 are fixedly connected to the other sides of the upper structural plates 1, rubber plugs 11 are arranged in the sampling cylinders 10, limiting holes 3 are formed in the center of the lower structural plates 1, pull rods 4 are sleeved in the limiting holes 3, one ends of the pull rods 4 are fixedly connected with the sampling cylinders 10, and springs 5 are nested outside the pull rods 4.

The outer edge of one side of the upper layer structure plate 1 is also provided with a plurality of groups of limit buckles 6, the plurality of groups of limit buckles 6 are annularly distributed on the surface of the structure plate 1, each group of limit buckles 6 are attached to the outer wall of the seal rubber ring 8, the limit buckles 6 can play a limiting role in limiting the moving distance of the seal rubber ring 8, when the pull rope 9 is pulled, the seal plate 7 drives the seal rubber ring 8 to contact with the sealing role of the through hole of the structure plate 1 under the pulling of the pull rope 9, the air pressure in the sampling cylinder 10 is balanced, the spring 5 is reset, the pull rod 4 pulls the rubber plug 11 to move inside under the action of the spring 5, the extraction of the depth water body is completed in the mode of an injector, in the extraction process, the seal rubber ring 8 can reset again to play a sealing role of the through hole due to the negative pressure and the flowing of the water body, the pulling of the pull rope 9 is repeatedly repeated until the spring 5 is completely reset, and the sampling work of the water body is completed at the moment.

The outer edge of the upper layer structure plate 1 is provided with a plurality of groups of through holes, and the device main body can be connected with external paying-off equipment by tying connecting ropes on the through holes so as to realize quantitative paying-off length and finish sampling with different depths.

The spring 5 both ends respectively with lower floor's structure board 1 and rubber buffer 11 fixed connection, the upper end extends to inside the sampling tube 10 under the normality of spring 5, and spring 5 can be regarded as the spacing end of sampling tube 10, and when spring 5 was retracted to the normality, rubber buffer 11 can receive the conflict spacing effect of spring 5, and spring 5 can play the limiting effect to the maximum movable distance of rubber buffer 11, makes rubber buffer 11 can not deviate from inside of sampling tube 10.

The bottom of pull rod 4 is provided with round platform shape lug, and the grinding surface is handled on the lug surface, and round platform shape lug can provide sufficient space of holding for user promotes pull rod 4, has improved the simple operation nature of device, simultaneously, and the grinding surface is handled and is held the stability of holding when operating that can improve, avoids the slippage to cause the injury to the hand.

The pull rod 4 is made of solid steel, and the pull rod 4 can provide enough mass to help the whole device overcome buoyancy sinking, other counterweights are not required to be added on the device, and the use convenience of the device is improved.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water sampling device with self-adjusting water level degree of depth for ecological environment detects, includes two sets of structural slab (1) to and be used for connecting a plurality of main structure poles (2) of two sets of structural slab (1), its characterized in that: the upper layer the through-hole has been seted up to the upper end of structural slab (1), and the outside of through-hole is provided with closing plate (7), and the one side of closing plate (7) orientation structural slab (1) glues there is sealed rubber ring (8), and sealing plate (7) opposite side center department fixedly connected with stay cord (9), the upper layer structural slab (1) opposite side fixedly connected with sampling tube (10), and the inside of sampling tube (10) is equipped with rubber buffer (11), the lower floor the central point department of structural slab (1) is provided with spacing hole (3), and the inside cover of spacing hole (3) is equipped with pull rod (4), and the one end and the sampling tube (10) fixed connection of pull rod (4) are still nested in the outside of pull rod (4) has spring (5).

2. The water sampling device with self-adjusting water level depth for ecological environment detection according to claim 1, wherein: the upper layer the outer edge of one side of structural slab (1) still is provided with a plurality of group's spacing knot (6), and a plurality of group's spacing knot (6) annular distributes on structural slab (1) surface, and every group spacing knot (6) all laminate with sealed rubber ring (8) outer wall.

3. The water sampling device with self-adjusting water level depth for ecological environment detection according to claim 1, wherein: the outer edge of the upper layer of the structural plate (1) is provided with a plurality of groups of through holes.

4. A self-adjusting water level depth water sampling device for ecological environment detection according to claim 3, wherein: two ends of the spring (5) are fixedly connected with the lower layer structure plate (1) and the rubber plug (11) respectively, and the upper end of the spring (5) extends to the inside of the sampling cylinder (10) in a normal state.

5. The water sampling device with self-adjusting water level depth for ecological environment detection according to claim 1, wherein: the bottom end of the pull rod (4) is provided with a truncated cone-shaped lug, and the surface of the lug is subjected to surface grinding treatment.

6. The water sampling device with self-adjusting water level depth for ecological environment detection according to claim 1, wherein: the pull rod (4) is made of solid steel.