CN214667890U

CN214667890U - Underwater petroleum sample collector

Info

Publication number: CN214667890U
Application number: CN202120989755.4U
Authority: CN
Inventors: 陈慧奇; 林峰; 徐石林; 陈杰; 徐阳
Original assignee: Zhejiang Yongxin Testing Technology Co ltd
Current assignee: Zhejiang Yongxin Testing Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-09
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an aquatic petroleum sample collector, which comprises a support, a floating ball and a base, wherein the floating ball is connected on the support through a tying rope, the base is connected with a detachable counterweight, the upper end of the base is also extended upwards to form two symmetrically arranged adjusting rods, a spacing ring is connected between the two adjusting rods, the support consists of a cross rod and two vertical rods fixed on two sides of the cross rod, the cross rod is connected with a lifting rod capable of moving up and down, the lower end of the lifting rod is connected with a sealing cover, the lifting rod is also sleeved with a spring for driving the sealing cover to move downwards, the spring is positioned below the cross rod, the vertical rods are connected on the corresponding adjusting rods, an adjusting assembly used for adjusting the distance between the vertical rods and the adjusting rod is connected between the vertical rods and the adjusting rod, a first semicircular piece is connected between the two vertical rods, a second semicircular piece is hinged to the first end of the first semicircular piece, and a locking assembly is arranged between the second end of the first semicircular piece and the second end of the second semicircular piece; has the advantage of convenient operation.

Description

Underwater petroleum sample collector

Technical Field

The utility model relates to an environmental protection equipment technical field especially relates to an aquatic petroleum class sample collector.

Background

Along with the continuous development of economic society of China, high-tech industry and advanced technology agriculture are highly developed, and the living standard of people is continuously improved. Meanwhile, the negative effects of highly developed industry are increasingly remarkable, the environmental pollution becomes the biggest problem which puzzles our lives, especially the water body pollution which endangers the life health and safety of human beings all the time and seriously threatens our life quality, so that the oil in the water needs to be detected regularly.

In water, petroleum species may be present in wastewater in a dissolved state, an emulsified state, and a dispersed state. Due to the special properties of petroleum pollutants, water sample collection is an important link in petroleum monitoring. According to the requirements of relevant specifications, the water samples of the oils are determined, and columnar water samples are collected from the water surface to 300mm and are sampled separately and are all used for determination.

The current common collector on the market comprises a bracket, a base, a positioning ring and a floating ball, wherein the base is fixed at the bottom of the bracket, the positioning ring is fixed on the bracket, and is positioned above the base, a positioning space for placing the collecting bottle is formed between the base and the positioning ring, the floating ball is connected on the bracket through a tying rope, the bracket is also provided with a lifting rod, the lifting rod is sleeved with a spring, the bottom of the lifting rod is fixedly connected with a sealing cover for sealing the collected product, when in use, firstly, the collected product is placed on the base from the positioning ring, then the whole device is placed in the positioning water depth to reach the positioning water depth, the lifting rod is kept still under the influence of the buoyancy of the floating ball, the collecting bottle and the base continue to descend, thereby opened the bottleneck of gathering the bottle in location water depths, during water can flow into gathering the bottle, gather the end back, take out and gather the bottle can, but above-mentioned device has following problem when using: because gather ring and base and with the support is fixed, therefore when installing the collection bottle, at first need one hand with the lifter rebound to prevent that it from disturbing under the effect of spring and placing, another hand then will gather the bottle and place the base from top to bottom on, also need the cooperation of both hands when taking out, perhaps with the help of other people, on the one hand the operation is inconvenient, on the other hand probably takes place to turn on one's side the phenomenon taking out the collection bottle, thereby causes the sample to run off, just has to take a sample again.

Disclosure of Invention

In order to solve the defects existing in the prior art, the utility model provides a convenient operation's aquatic petroleum class sample collector.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an aquatic petroleum sample collector, includes support, floater and base, the floater connect on the support through the tether, the base on be connected with a detachable counterweight, the upper end of base still upwards extend and have two symmetrical regulation poles that set up, be connected with the spacing ring between two regulation poles, the support constitute by horizontal pole and two montants of fixing in the horizontal pole both sides, the horizontal pole on be connected with the lifter that can move about from top to bottom, the lower extreme of lifter be connected with sealed lid, the lifter on still overlap and be equipped with the spring that is used for driving the sealed lid downstream, the spring be located the below of horizontal pole, the montant connect and correspond on the regulation pole, and the montant with the regulation pole between be connected with the adjusting part that is used for adjusting the distance between the two, two the montant between be connected with first semicircle piece, the first end of first semicircle piece articulated have second semicircle piece, the second end of first semicircle piece with the second end of second semicircle piece between be provided with locking Assembly.

Every the lateral wall of montant on seted up the bar groove, every the regulation pole on seted up with the bar groove corresponding regulation hole, adjusting part include spacing bolt and butterfly nut, spacing bolt pass in proper order the regulation hole and the bar groove after with butterfly nut be connected. In this structure, adjust the cooperation through spacing bolt and butterfly nut between pole and the montant for both connect more closely, and it is also comparatively convenient to adjust simultaneously, when needing to adjust the height of montant, only need unscrew butterfly nut, reciprocate the montant, treat after the adjustment, screw up butterfly nut again, thereby the montant is fixed on adjusting the pole, can't remove, through the fine setting like this, reaches the purpose of the not high sampling bottle of adaptation.

Every the upper end of adjusting the pole upwards extend and be fixed with the extension rod, the regulation hole be located the extension rod on, just the extension rod with the spacing ring between have and dodge the clearance. In this structure, the thickness of extension rod is less than the thickness of adjusting the pole for there is the clearance of dodging between the two, and spacing bolt's spiral shell head is hugged closely on the inner wall of extension rod, has just so avoided the interference that causes the sampling bottle.

The locking assembly comprises an elastic protrusion arranged on the first semicircular piece and a containing hole arranged on the second semicircular piece, and the elastic protrusion is positioned in the containing hole. In this structure, the cooperation of sampling elastic bulge and accommodation hole for can reliably fix between first semicircle piece and the second semicircle piece, just form the centre gripping space that is used for centre gripping sampling bottle upper portion between the two, and when separating second semicircle piece and first semicircle piece, the sampling bottle can be taken out from the base fast, and the operation is comparatively convenient.

The two ends of the cross rod are respectively fixed with pull rings, and the two pull rings are connected with a pulling rope. When the water sample collecting device is used, the whole device can be sunk into water to collect a water sample by pulling the pulling rope, and the whole device can be quickly pulled out by pulling the pulling rope after collection is finished.

The lifting rod comprises a rod body part and a lock ring part which are fixed with each other, the lock ring part is positioned above the cross rod, the rod body part is positioned below the cross rod, and the spring is sleeved on the rod body part. In this structure, catch portion is located the top of horizontal pole all the time, has avoided the lifter too downstream like this, and the spring housing is established on the pole somatic part, and its one end contacts with the lower extreme of horizontal pole, and the upper end contact of the other end and sealed lid just is used for making sealed lid keep the trend of downstream, when the floater does not play the effect, can firmly seal the sampling bottle, until reaching the sampling depth of water, sealed lid is under the effect of floater, opens the sampling bottle, samples.

The weight member is screwed on the side wall of the base. Its advantage lies in can quick assembly disassembly counterweight, is convenient for change.

The upper end of the base is provided with a containing groove for containing the sampling bottle. In this structure, the inside wall of holding tank and the lateral wall in close contact with of sampling bottle play the positioning action to the sampling bottle like this, avoid it to rock at will.

Compared with the prior art, the utility model has the advantages of: the counterweight piece is detachably connected to the base, so that on one hand, the counterweight piece is convenient to disassemble and assemble, on the other hand, a proper counterweight piece can be selected according to actual requirements, and the application range is wider; the limiting ring is arranged for limiting the lower part of the collecting bottle so as to prevent the collecting bottle from shaking randomly; the support consists of a cross rod and two vertical rods fixed on two sides of the cross rod, and the vertical rods are connected with the adjusting rod through the adjusting assembly, so that the distance between the sampling bottle and the adjusting rod can be conveniently adjusted according to the height of the sampling bottle, and the optimal adaptation effect can be achieved; the lifting rod can move up and down relative to the cross rod, and the spring drives the sealing cover to move downwards under the condition of no external force, so that the purpose that the sealing cover closes the sampling bottle is achieved, and when the lifting rod is manually moved upwards, the sealing cover can be separated from the sampling bottle; first semicircle spare encloses with second semicircle spare and establishes into the loop configuration who is used for centre gripping sampling bottle upper portion, the upper and lower position of sampling bottle all obtains the restriction like this to prevent it and rock at will, wherein locking Assembly's setting carries out quick locking to first semicircle spare and second semicircle spare, open locking Assembly, and rotate second semicircle spare, just can have great space to supply the sampling bottle to take out, even upwards lifting lifter does not, also can realize easily taking out the purpose of sampling bottle, it is comparatively convenient to operate.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a first semicircular member of the present invention;

FIG. 3 is a schematic perspective view of a second semicircular piece of the present invention;

fig. 4 is a schematic perspective view of the exploded structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples, but the present invention is not limited thereto.

The first embodiment is as follows: as shown in the figure, the aquatic petroleum sample collector comprises a support 1, a floating ball 2 and a base 3, wherein the floating ball 2 is connected to the support 1 through a tether 21, the base 3 is connected with a detachable counterweight 16, the upper end of the base 3 also extends upwards to form two symmetrically arranged adjusting rods 4, a limiting ring 5 is connected between the two adjusting rods 4, the support 1 consists of a cross rod 11 and two vertical rods 12 fixed on two sides of the cross rod 11, the cross rod 11 is connected with a lifting rod 61 capable of moving up and down, the lower end of the lifting rod 61 is connected with a sealing cover 62, the lifting rod 61 is further sleeved with a spring 63 for driving the sealing cover 62 to move downwards, the spring 63 is positioned below the cross rod 11, the vertical rods 12 are connected to the corresponding adjusting rods 4, an adjusting component 7 for adjusting the distance between the vertical rods 12 and the adjusting rods 4 is connected between the vertical rods 12, and a first semicircular component 81 is connected between the two vertical rods 12, the first end of the first semicircular piece 81 is hinged with a second semicircular piece 82, and a locking assembly 9 is arranged between the second end of the first semicircular piece 81 and the second end of the second semicircular piece 82.

Example two: as shown in the figures, the other structures are the same as the first embodiment, and the difference is that a strip-shaped groove 13 is formed in the side wall of each vertical rod 12, an adjusting hole 41 corresponding to the strip-shaped groove 13 is formed in each adjusting rod 4, the adjusting assembly 7 includes a limiting bolt 71 and a butterfly nut 72, and the limiting bolt 71 sequentially penetrates through the adjusting hole 41 and the strip-shaped groove 13 and then is connected with the butterfly nut 72. In this structure, adjust the cooperation through spacing bolt 71 and butterfly nut 72 between pole 4 and the montant 12 for both connect more closely, it is also comparatively convenient to adjust simultaneously, when needing to adjust the height of montant 12, only need unscrew butterfly nut 72, reciprocate montant 12, after waiting to adjust, screw up butterfly nut 72 again, thereby montant 12 is fixed on adjusting pole 4, can't remove, through the fine setting like this, reaches the purpose of the not high sampling bottle of adaptation.

An extension rod 42 extends upwards and is fixed at the upper end of each adjusting rod 4, the adjusting holes 41 are positioned on the extension rods 42, and an avoiding gap 43 exists between the extension rods 42 and the limiting ring 5. In this structure, the thickness of extension rod 42 is less than the thickness of adjusting pole 4 for there is the clearance 43 of dodging between the two, and limit bolt 71's spiral shell head is hugged closely on the inner wall of extension rod 42, has just so avoided the interference that causes the sampling bottle.

The locking assembly 9 includes a resilient projection 91 provided on the first semicircular member 81 and a receiving hole 92 provided on the second semicircular member 82, the resilient projection 91 being located in the receiving hole 92. In this structure, the cooperation of sampling elastic bulge 91 and accommodation hole 92 for can reliably fix between first semicircle piece 81 and the second semicircle piece 82, just form the centre gripping space that is used for centre gripping sampling bottle upper portion between the two, and when separating second semicircle piece 82 and first semicircle piece 81, the sampling bottle can be taken out from base 3 fast, and the operation is comparatively convenient.

Example three: as shown in the figures, the other structure is the same as the embodiment, but the difference is that two ends of the cross bar 11 are respectively fixed with a pull ring 14, and two pull rings 14 are connected with a guy rope 15. When the water sample collecting device is used, the whole device can be sunk into water to collect a water sample by pulling the pulling rope 15, and the whole device can be quickly pulled out by pulling the pulling rope 15 after the water sample is collected.

The lifting rod 61 comprises a rod body part 64 and a lock ring part 65 which are fixed with each other, the lock ring part 65 is positioned above the cross rod 11, the rod body part 64 is positioned below the cross rod 11, and the spring 63 is sleeved on the rod body part 64. In this structure, catch portion 65 is located the top of horizontal pole 11 all the time, has avoided lifter 61 too downstream like this, and spring 63 cover is established on pole somatic part 64, and its one end contacts with the lower extreme of horizontal pole 11, and the other end contacts with the upper end of sealed lid 62, and is used for making sealed lid 62 keep the trend of downstream, when floater 2 does not play the effect, can firmly seal the sampling bottle, until reaching the sampling depth of water, sealed lid 62 is under floater 2's effect, opens the sampling bottle, samples.

The weight member 16 is screwed to the side wall of the base 3. The advantage is that it is convenient to dismantle the weight 16, easy to change.

The upper end of the base 3 is provided with a holding groove 31 for holding a sampling bottle. In this structure, the lateral wall in close contact with of the inside wall of holding tank 31 and sampling bottle plays the positioning action to sampling bottle like this, avoids it to rock at will.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and the present invention can also be modified in materials and structures, or replaced by technical equivalents. Therefore, all structural equivalents which may be made by applying the present invention to the specification and drawings, or by applying them directly or indirectly to other related technical fields, are intended to be encompassed by the present invention.

Claims

1. The utility model provides an aquatic petroleum class sample collection ware, includes support, floater and base, the floater pass through the tether and connect the support on its characterized in that: the base is connected with a detachable counterweight, the upper end of the base is also upwards extended with two symmetrically arranged adjusting rods, a limit ring is connected between the two adjusting rods, the bracket consists of a cross rod and two vertical rods fixed on two sides of the cross rod, the cross rod is connected with a lifting rod capable of moving up and down, the lower end of the lifting rod is connected with a sealing cover, the lifting rod is further sleeved with a spring for driving the sealing cover to move downwards, the spring is positioned below the cross rod, the vertical rods are connected on the corresponding adjusting rods, an adjusting component for adjusting the distance between the vertical rods and the adjusting rods is connected between the vertical rods and the adjusting rods, a first semicircular piece is connected between the two vertical rods, and the first end of the first semicircular piece is hinged with a second semicircular piece, and a locking assembly is arranged between the second end of the first semicircular piece and the second end of the second semicircular piece.

2. The aquatic petroleum sample collector as claimed in claim 1, wherein: every the lateral wall of montant on seted up the bar groove, every the regulation pole on seted up with the bar groove corresponding regulation hole, adjusting part include spacing bolt and butterfly nut, spacing bolt pass in proper order the regulation hole and the bar groove after with butterfly nut be connected.

3. The aquatic petroleum sample collector as claimed in claim 2, wherein: every the upper end of adjusting the pole upwards extend and be fixed with the extension rod, the regulation hole be located the extension rod on, just the extension rod with the spacing ring between have and dodge the clearance.

4. The aquatic petroleum sample collector as claimed in claim 1, wherein: the locking assembly comprises an elastic protrusion arranged on the first semicircular piece and a containing hole arranged on the second semicircular piece, and the elastic protrusion is positioned in the containing hole.

5. The aquatic petroleum sample collector as claimed in claim 1, wherein: the two ends of the cross rod are respectively fixed with pull rings, and the two pull rings are connected with a pulling rope.

6. The aquatic petroleum sample collector as claimed in claim 1, wherein: the lifting rod comprises a rod body part and a lock ring part which are fixed with each other, the lock ring part is positioned above the cross rod, the rod body part is positioned below the cross rod, and the spring is sleeved on the rod body part.

7. The aquatic petroleum sample collector as claimed in claim 1, wherein: the weight member is screwed on the side wall of the base.

8. The aquatic petroleum sample collector as claimed in claim 1, wherein: the upper end of the base is provided with a containing groove for containing the sampling bottle.