CN103487290B - Spot sampling device for shore tank oil samples and application method thereof - Google Patents

Spot sampling device for shore tank oil samples and application method thereof Download PDF

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Publication number
CN103487290B
CN103487290B CN201310408956.0A CN201310408956A CN103487290B CN 103487290 B CN103487290 B CN 103487290B CN 201310408956 A CN201310408956 A CN 201310408956A CN 103487290 B CN103487290 B CN 103487290B
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China
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rope
stay cord
rotating disk
ring
oil
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CN103487290A (en
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王�琦
李飞君
沈益骏
毛阳晔
李红军
陈波
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People's Republic of China Zhoushan Entry-Exit Inspection and Quarantine Bureau
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People's Republic of China Zhoushan Entry-Exit Inspection and Quarantine Bureau
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Abstract

The invention discloses a spot sampling device for shore tank oil samples and an application method thereof and aims to overcome the disadvantages of an existing spot sampling device for oil samples that firstly, since a sampling bucket is easily pulled upwards by a pull rope in the sampling process, the accuracy of sampling oil is reduced, the representativeness of the obtained sample is poor and the sampling accuracy of the oil sampling device is low; secondly, since a lot of the oil can be infected on the pull rope after the sampling device finishes sampling, the oil on the pull rope needs to be manually wiped and cleaned and the operation is complicated. According to the spot sampling device for the shore tank oil samples and the application method thereof, the problems in the prior art can be solved well by arranging a braking device and an oil scraping device on the sampling device; in the sampling process of the sampling device, the sampling bucket is not easily pulled upwards, the sampling position is accurate, the sampling accuracy of the oil is high and the representativeness of the obtained sample is good. After the sampling is finished, the oil on the pull rope is cleaned by the sampling device and does not need to be wiped and cleaned manually; the operation is simple and the working efficiency is high.

Description

Bank tank oil product fixed point sampler and using method thereof
Technical field
The present invention relates to a kind of oil sampling device, more particularly, it relates to the accurate bank tank oil product fixed point sampler of a kind of sampling.
Background technology
In oil inspection work, sampling is a requisite important step in inspection work, and this link ensures accurate, the reliable precondition of test result.If the sample got does not have representativeness, during test, just meaning is lost to the data of oil testing analysis, even there will be the mistake on Quality estimation, bring unnecessary impact and loss to industrial and agricultural production and use.The oil sampling method of current use has automatic sampling method and hand sample method, to the sampling of static liquid oil still based on hand sample method.In the process of sampling, pull the piston in sample bucket to make fluid enter sample bucket collection by stay cord, but many times in the process pulling stay cord, sample bucket can follow stay cord to be pulled upward together, the accuracy of oil sampling will be reduced like this, make the representativeness of institute's sample thief poor, the sampling accuracy of oil sampling device is lower.And to complete in sampling and rear-pulling rope can be infected with a lot of fluid, need to carry out manual wiping cleaning, complex operation to the fluid on stay cord.
Chinese patent notification number CN202511998U, disclose the oil tank sampler that a kind of oil field uses, sampler comprises body and bale handle, the two ends of bale handle are all contained on the sidewall of body, sampler also comprises scale mark, rocking bar, adjustment draw ring, bottle stopper and retracing spring, one end of scale mark is connected with rocking bar, the other end of scale mark is connected with adjustment draw ring through bale handle, adjustment draw ring is contained on bottle stopper, bottle stopper is contained in the opening part of body, and retracing spring is located in body and one end of retracing spring and is connected with bottle stopper.Bottle stopper is mentioned by pulling scale mark, crude oil enters in sampler from sampler bottleneck, structure is simple, sampling is convenient, but in the process of sampling, sample bucket is easily pulled upwardly by scale mark together, will reduce the accuracy of oil sampling like this, make the representativeness of institute's sample thief poor, the sampling accuracy of oil sampling device is lower.And a lot of fluid on scale mark being infected with after sampling completes, need to carry out manual wiping cleaning, complex operation to the fluid on scale mark.
Summary of the invention
Instant invention overcomes the deficiency of existing oil product fixed point sampler two aspect: one is, sample bucket is easily pulled upwardly by stay cord in the process of sampling, thus reduce the accuracy of oil sampling, make the representativeness of institute's sample thief poor, the sampling accuracy of oil sampling device is lower; Two are, sampler completes in rear-pulling rope in sampling can be infected with a lot of fluid, needs to carry out manual wiping cleaning, complex operation to the fluid on stay cord.The invention provides a kind of bank tank oil product fixed point sampler and using method thereof, its sample bucket in the process of sampling has not easily been pulled upwardly, and sample position is accurate, and oil sampling accuracy is high, and the representativeness of institute's sample thief is good.And sampled rear sampler and can the fluid on stay cord be cleared up, and do not need manual wiping to clear up, simple to operate, work efficiency is high.
In order to solve the problems of the technologies described above, the present invention is by the following technical solutions: a kind of bank tank oil product fixed point sampler, comprise sample bucket, support, support is fixedly connected with coupling shaft, coupling shaft is rotatably connected and has transferred rope rotating disk, sample bucket is connected with and transfers rope, transfer rope turn around transferring rope rotating disk on, transfer rope and be provided with scale mark, the two ends of transferring rope rotating disk are fixedly connected with abutment ring and lock ring respectively, coupling shaft is fixedly connected with the brake gear for brake lock stop ring, abutment ring is socketed with rope rotating disk, abutment ring outer wall is uniformly distributed along the circumference is provided with several spacing raised lines near transferring rope disk position, rope rotating disk inwall is provided with several and spacing raised line stopper slot one to one, spacing raised line adaptation is connected in stopper slot, rope rotating disk can slide axially and spacing raised line is separated with stopper slot on abutment ring, sample bucket covers connection rope, rope turns around on rope rotating disk, support is connected with stay cord frame, stay cord frame connects the oil-scraping device being used for stay cord being carried out to frizing, and rope is all connected with oil-scraping device with transferring to restrict.
Sample bucket is when transferring by the depth information that the scale mark Obtaining Accurate sample bucket of transferring on rope is transferred, and sample bucket arrives after designated depth, and being stopped by lock ring by brake gear tightly prevents from transferring rope dial rotation.Now be pulled upwardly rope by rotating rope rotating disk, with rope be connected to sample bucket upper cover and then together be pulled up, sample bucket upper cover is opened and is sampled.When rotation rope rotating disk because spacing raised line and stopper slot are separated from each other, therefore rope rotating disk can not drive around abutment ring rotation and transfer rope dial rotation, effectively preventing from causing because transferring rope dial rotation transferring rope and pulling sample bucket to move up and down, ensureing sample bucket sample position accurately.Be pulled upwardly from bank tank after needing sample bucket upper cover to cover after having sampled, and transfer rope and rope on can be infected with a lot of fluid, now directly fluid cleaning is carried out to stay cord by oil-scraping device, and does not need manual wiping to clear up, simple to operate, work efficiency is high.Therefore, bank tank oil product fixed point sampler provided by the invention sample bucket in the process of sampling has not easily been pulled upwardly, and sample position is accurate, and oil sampling accuracy is high, and the representativeness of institute's sample thief is good.And sampled rear sampler and can the fluid on stay cord be cleared up, and do not need manual wiping to clear up, simple to operate, work efficiency is high.
As preferably, oil-scraping device comprises base plate, the first roller, the second roller, base plate is fixedly connected with the first joint pin, first roller is rotatably socketed on the first joint pin, base plate is provided with chute, the second joint pin is slidably connected with in chute, the holddown spring for compressing the second joint pin is provided with in chute, holddown spring one end is supported on chute inwall, the other end is supported on the second joint pin outer wall, second roller is rotatably socketed on the second joint pin, and stay cord is movably connected between the first roller and the second roller outer wall.All stay cords being infected with fluid are all connected between the first roller and the second roller outer wall, first joint pin is fixedly connected on bottom, second joint pin can slide but not rotatable in chute, holddown spring compresses the second joint pin, make the second roller compress stay cord towards the first roller direction, increase the frizing effect to stay cord.Carrying out in the process of frizing to stay cord, the first roller and the second roller rotate in the opposite direction, make stay cord be more prone to pull out from oil-scraping device in the process of frizing, prevent stay cord from occurring phenomenon that is stuck and knotting.Automatically regulate stroke according to the thickness of stay cord between the first roller and the second roller and the space holddown spring that occupies, prevent stay cord stuck on the one hand, prevent on the other hand because stay cord is occurred the halfway phenomenon of stay cord frizing by the too pine pressed from both sides.
As preferably, the arcuate structure of a ring outer wall all in indent that the first roller and the second roller are oppositely arranged.Stay cord is clamped between two roller outer walls of indent arc, effectively prevents stay cord from departing between two rollers, and adds the frizing effect to stay cord.
As preferably, the both ends of the surface near base plate on the second joint pin are respectively equipped with boss and stop nut, boss and the second joint pin one-body molded, stop nut is connected on the second joint pin, and the second joint pin is arranged on the rectangular structure of partial cross section in chute.This structure ensures that the second joint pin can slide and can not rotate in chute in chute.
As preferably, the sidewall of transferring rope rotating disk and rope rotating disk is equipped with a circle wiring annular groove, transfers rope and rope turns around respectively in two wiring annular grooves.Wiring annular groove conveniently transfers rope and the turning around of rope, and prevents the phenomenon of knotting.
As preferably, support comprises link and bracing frame, link comprises cross bar, two L shape connecting links, two montants, two connecting links are fixedly connected on cross bar respectively on the outer wall at two ends, two montants are fixedly connected on cross bar respectively on the outer wall at two ends, two montants have all been threaded anchorage bar, and the end of anchorage bar is connected with abutting block, abut the end position of block near connecting link; Bracing frame is rod-like structure and is fixedly connected on cross bar, and coupling shaft is connected on bracing frame, and the upper end of bracing frame is connected with the handrail of L shape, and the link position of handrail and bracing frame is provided with brake control handle.Sampler needs by support installing on bank tank when using, and L shape connecting link end is stuck in bank top tank structure, to rotate on outer wall that anchorage bar makes abutting block be connected to bank tank tightly thus to realize the installation of support.A hand steered firmly handrail handled easily when rotation rotating disk.And link position brake control handle being arranged on handrail and bracing frame is easy to operate.
As preferably, stay cord frame is provided with stay cord support wheel near oil-scraping device position, and stay cord is supported on stay cord support wheel.Stay cord is supported on stay cord support wheel, makes stay cord more smooth and easy in pull-up with the process transferred, not easily occurs the phenomenon of tiing a knot.
As preferably, sample bucket is connected with the weightening finish cloth of a ring shape on the outer wall of lower end, weightening finish cloth lower edge and sample bucket outer wall are tightly connected, weightening finish cloth upper end open diameter is greater than sample bucket outer diameter, the outer wall of sample bucket and weightening finish cloth link position is uniformly distributed along the circumference and is hinged with some dowel bars, on the some uniform inside surfaces being connected to weightening finish cloth of dowel bar, weightening finish cloth is socketed with and the spacing ring of the cloth lower end diameter adaptation that increases weight, the upper end of dowel bar is connected with upper limit post, the outer wall of sample bucket and weightening finish cloth link position is uniformly distributed along the circumference and is connected with several lower limit posts, spacing ring can move between upper limit post and lower limit post, uniformly on spacing ring be connected with at least three branch's stay cords, the upper end of all branches stay cord links together and connects lift ring stay cord, the abutment ring of transferring rope rotating disk is socketed with lift ring stay cord rotating disk, abutment ring outer wall is uniformly distributed along the circumference near rope disk position and is provided with several spacing preiections, lift ring stay cord rotating disk inwall is provided with several and spacing preiection limited impression one to one, spacing preiection adaptation is connected in limited impression, and lift ring stay cord rotating disk can slide axially and spacing preiection is separated with limited impression on abutment ring, lift ring stay cord is connected with oil-scraping device and turns around and lifting on ring stay cord rotating disk.
Sample bucket spacing ring in the process transferred is socketed on weightening finish cloth and close upper limit post position, weightening finish cloth upper end is shunk, reduces the drag effect be subject in sample bucket decentralization process, sample bucket is transferred more smooth and easy.Sample bucket arrives accurately behind sample position, and brake retaining ring, prevents from transferring rope dial rotation.Then the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then lift ring stay cord rotating disk is rotated, make lift ring stay cord haul spacing ring to continue to move down, weightening finish cloth outwards opens, until lift ring stay cord slides after can not transferring again, lift ring stay cord rotating disk makes spacing preiection be connected with limited impression adaptation, then opens sample bucket upper cover at pull-up rope and carries out sampling operation.Because weightening finish cloth outwards opens rear in inverted umbrella-shaped structure, fluid flows between weightening finish cloth inwall and sample bucket outer wall, and weightening finish cloth adds the resistance that sample bucket moves up, and sample bucket has not easily been pulled upwardly.Weightening finish cloth upper end opens the upper cover of sample bucket again after outwards opening, sample bucket has more not easily been pulled upwardly, and prevents sample bucket from moving up and down in the process of sampling, considerably increases the accuracy of sampling.After having sampled, the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes lift ring stay cord haul spacing ring and moves up and to be packed up by weightening finish cloth.
As preferably, abutment ring outside surface is one-level step shaft-like structure, and rope rotating disk is connected on abutment ring larger diameter outer wall, and lift ring stay cord rotating disk is connected on abutment ring small diameter outer wall; The sidewall of lift ring stay cord rotating disk is provided with a circle wiring annular groove, and lift ring stay cord turns around in wiring annular groove.Outside surface is that the abutment ring of one-level step shaft-like effectively prevents from lifting in the process that ring stay cord rotating disk slides axially and interferes phenomenon with rope rotating disk.
A using method for bank tank oil product fixed point sampler, the first step: sampler is arranged on bank tank; Second step: stay cord is removed from oil-scraping device, releasing of brake device, transfers to the position of specifying in bank tank and strains brake gear, according to the degree of depth that the scale mark determination sample bucket of transferring on rope is transferred by sample bucket; 3rd step: the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then lift ring stay cord rotating disk is rotated, make lift ring stay cord haul spacing ring to continue to move down, weightening finish cloth outwards opens, until lift ring stay cord slides after can not transferring again, lift ring stay cord rotating disk makes spacing preiection be connected with limited impression adaptation; 4th step: the rope rotating disk that slides axially makes spacing raised line be separated with stopper slot, then rotate rope rotating disk, make rope pull sample bucket upper cover to move up, sample bucket upper cover is opened and is sampled; 5th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul sample bucket upper cover move down and cover on sample bucket, continue to transfer rope, make rope be in relaxation state, then slide axially rope rotating disk, and spacing raised line is connected with stopper slot adaptation; 6th step: the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes lift ring stay cord haul spacing ring and moves up and to be packed up by weightening finish cloth; 7th step: all stay cords are connected on oil-scraping device, stay cord is arranged between two roller sidewalls, then releasing of brake device also rotates and transfers rope rotating disk, rope is upwards pulled sample bucket is pulled upwardly, in the process that sample bucket is pulled upwardly, oil-scraping device scrapes oil processing to stay cord, after the complete pull-up of sample bucket, tension brake gear.This sampling method sample bucket in the process of sampling has not easily been pulled upwardly, and sample position is accurate, and oil sampling accuracy is high, and the representativeness of institute's sample thief is good.And sampled rear sampler and can the fluid on stay cord be cleared up, and do not need manual wiping to clear up, simple to operate, work efficiency is high
Compared with prior art, the invention has the beneficial effects as follows: (1) sample bucket in the process of sampling has not easily been pulled upwardly, and sample position is accurate, and oil sampling accuracy is high, and the representativeness of institute's sample thief is good; (2) oil-scraping device sampled in rear sampler is cleared up the fluid on stay cord, and does not need manual wiping to clear up, and simple to operate, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is syndeton schematic diagram of transferring rope rotating disk and coupling shaft of the present invention;
Fig. 3 is the structural representation of oil-scraping device of the present invention;
Fig. 4 is the cut-open view of oil-scraping device of the present invention;
In figure: 1, sample bucket, 2, support, 3, coupling shaft, 4, transfer rope rotating disk, 5, transfer rope, 6, abutment ring, 7, lock ring, 8, brake gear, 9, rope rotating disk, 10, spacing raised line, 11, stopper slot, 12, rope, 13, stay cord frame, 14, oil-scraping device, 140, base plate, 141, first roller, 142, second roller, 143, first joint pin, 144, chute, 145, second joint pin, 146, holddown spring, 147, boss, 148, stop nut, 15, wiring annular groove, 200, link, 201, bracing frame, 202, cross bar, 203, connecting link, 204, montant, 205, anchorage bar, 206, abut block, 207, handrail, 208, brake control handle, 209, stay cord support wheel, 300, weightening finish cloth, 301, dowel bar, 302, limited post, 303, lower limit post, 304, branch's stay cord, 305, lift ring stay cord, 306, lift ring stay cord rotating disk, 307, spacing preiection, 308, limited impression.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described specifically:
Embodiment 1: a kind of bank tank oil product fixed point sampler (see accompanying drawing 1), comprise sample bucket 1, support 2, support comprises link 200 and bracing frame 201, link comprises cross bar 202, two L shape connecting link 203, two montant 204, two connecting links are fixedly connected on cross bar respectively on the outer wall at two ends, two montants are fixedly connected on cross bar respectively on the outer wall at two ends, two montants have all been threaded anchorage bar 205, the end of anchorage bar is connected with and abuts block 206, abuts the end position of block near connecting link; Bracing frame is rod-like structure and is fixedly connected on cross bar, and coupling shaft is connected on bracing frame, and the upper end of bracing frame is connected with the handrail 207 of L shape, and the link position of handrail and bracing frame is provided with brake control handle 208.Sampler needs by support installing on bank tank when using, and L shape connecting link end is stuck in bank top tank structure, to rotate on outer wall that anchorage bar makes abutting block be connected to bank tank tightly thus to realize the installation of support.A hand steered firmly handrail handled easily when rotation rotating disk.And link position brake control handle being arranged on handrail and bracing frame is easy to operate.Support is fixedly connected with coupling shaft 3(see accompanying drawing 2), coupling shaft is vertically connected on the centre position of bar-like support frame, coupling shaft has been rotatably connected and has transferred rope rotating disk 4, sample bucket has been connected with and transfers rope 5, sample bucket is hinged drag hook on the outer wall of upper end, transfers rope and is connected on drag hook.Transfer rope turn around transferring rope rotating disk on, transfer rope and be provided with scale mark, the two ends of transferring rope rotating disk are fixedly connected with abutment ring 6 and lock ring 7 respectively, and coupling shaft is fixedly connected with the brake gear 8 for brake lock stop ring, brake gear is controlled by the control handle that brakes.Abutment ring is socketed with rope rotating disk 9, abutment ring outer wall is uniformly distributed along the circumference is provided with eight spacing raised lines 10 near transferring rope disk position, rope rotating disk inwall is provided with eight and spacing raised line stopper slot 11 one to one, spacing raised line adaptation is connected in stopper slot, and rope rotating disk can slide axially and spacing raised line is separated with stopper slot on abutment ring.Sample bucket covers and connects rope 12, the centre position of sample bucket upper cover is connected with locating shaft, and sample bucket internal fixtion is connected with positioning disk, and positioning disk sleeve is connected on locating shaft, rope is connected to the upper end of locating shaft, and positioning disk prevents upper cover from offseting in the process of lift.Rope turns around on rope rotating disk.Transfer rope rotating disk and rope rotating disk sidewall on be equipped with a circle wiring annular groove 15, transfer rope and rope turn around respectively in two wiring annular grooves.Support is connected with stay cord frame 13, stay cord frame connects the oil-scraping device 14 being used for stay cord being carried out to frizing, rope is all connected with oil-scraping device with transferring to restrict.Oil-scraping device comprises rectangular base plate 140, first roller 141, second roller 142(is see accompanying drawing 3, accompanying drawing 4), base plate is fixedly connected with the first joint pin 143, first roller is rotatably socketed on the first joint pin, base plate is provided with strip chute 144, the second joint pin 145 is slidably connected with in chute, the holddown spring 146 for compressing the second joint pin is provided with in chute, holddown spring one end is supported on chute inwall, the other end is supported on the second joint pin outer wall, second roller is rotatably socketed on the second joint pin, all equal stay cords are movably connected between the first roller and the second roller outer wall.The arcuate structure of a ring outer wall all in indent that first roller and the second roller are oppositely arranged.Both ends of the surface near base plate on second joint pin are respectively equipped with boss 147 and stop nut 148, boss and the second joint pin one-body molded, stop nut is connected on the second joint pin, second joint pin is arranged on the rectangular structure of partial cross section in chute, and the second joint pin can slide and can not rotate in chute in chute.Stay cord frame is provided with stay cord support wheel 209 near oil-scraping device position, rope and transfer rope and be attached across oil-scraping device rear support on stay cord support wheel, finally turns around on rotating disk.
A using method for bank tank oil product fixed point sampler, the first step: sampler is arranged on bank tank; Second step: stay cord is removed from oil-scraping device, releasing of brake device, transfers to the position of specifying in bank tank and strains brake gear, according to the degree of depth that the scale mark determination sample bucket of transferring on rope is transferred by sample bucket; 3rd step: the rope rotating disk that slides axially makes spacing raised line be separated with stopper slot, then rotate rope rotating disk, make rope pull sample bucket upper cover to move up, sample bucket upper cover is opened and is sampled; 4th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul sample bucket upper cover move down and cover on sample bucket, continue to transfer rope, make rope be in relaxation state, then slide axially rope rotating disk, and spacing raised line is connected with stopper slot adaptation; 5th step: all stay cords are connected on oil-scraping device, stay cord is arranged between two roller sidewalls, then releasing of brake device also rotates and transfers rope rotating disk, rope is upwards pulled sample bucket is pulled upwardly, in the process that sample bucket is pulled upwardly, oil-scraping device scrapes oil processing to stay cord, after the complete pull-up of sample bucket, tension brake gear.
Embodiment 2: a kind of bank tank oil product fixed point sampler, its structure is similar to embodiment 1, main difference point is, sample bucket is connected with the weightening finish cloth 300 of a ring shape on the outer wall of lower end, weightening finish cloth lower edge and sample bucket outer wall are tightly connected, weightening finish cloth upper end open diameter is greater than sample bucket outer diameter, the outer wall of sample bucket and weightening finish cloth link position is uniformly distributed along the circumference and is hinged with six roots of sensation dowel bar 301, on the uniform inside surface being connected to weightening finish cloth of six roots of sensation dowel bar, weightening finish cloth is socketed with and the spacing ring of the cloth lower end diameter adaptation that increases weight, the upper end of dowel bar is connected with upper limit post 302, the outer wall of sample bucket and weightening finish cloth link position is uniformly distributed along the circumference and is connected with six lower limit posts 303, spacing ring can move between upper limit post and lower limit post, uniformly on spacing ring be connected with at least three branch's stay cords 304, the upper end of all branches stay cord links together and connects lift ring stay cord 305, the abutment ring of transferring rope rotating disk is socketed with lift ring stay cord rotating disk 306, abutment ring outer wall is uniformly distributed along the circumference near rope disk position and is provided with eight spacing preiections 307, lift ring stay cord rotating disk inwall is provided with eight and spacing preiection limited impression 308 one to one, spacing preiection adaptation is connected in limited impression, and lift ring stay cord rotating disk can slide axially and spacing preiection is separated with limited impression on abutment ring, lift ring stay cord is connected with oil-scraping device and turns around and lifting on ring stay cord rotating disk.Abutment ring outside surface is one-level step shaft-like structure, and rope rotating disk is connected on abutment ring larger diameter outer wall, and lift ring stay cord rotating disk is connected on abutment ring small diameter outer wall; The sidewall of lift ring stay cord rotating disk is provided with a circle wiring annular groove, and lift ring stay cord turns around in wiring annular groove.Lift ring stay cord connects and passes oil-scraping device rear support on stay cord support wheel, finally turns around in wiring annular groove.Other structure is identical with embodiment 1.
A using method for bank tank oil product fixed point sampler, the first step: sampler is arranged on bank tank; Second step: stay cord is removed from oil-scraping device, releasing of brake device, transfers to the position of specifying in bank tank and strains brake gear, according to the degree of depth that the scale mark determination sample bucket of transferring on rope is transferred by sample bucket; 3rd step: the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then lift ring stay cord rotating disk is rotated, make lift ring stay cord haul spacing ring to continue to move down, weightening finish cloth outwards opens, until lift ring stay cord slides after can not transferring again, lift ring stay cord rotating disk makes spacing preiection be connected with limited impression adaptation; 4th step: the rope rotating disk that slides axially makes spacing raised line be separated with stopper slot, then rotate rope rotating disk, make rope pull sample bucket upper cover to move up, sample bucket upper cover is opened and is sampled; 5th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul sample bucket upper cover move down and cover on sample bucket, continue to transfer rope, make rope be in relaxation state, then slide axially rope rotating disk, and spacing raised line is connected with stopper slot adaptation; 6th step: the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes lift ring stay cord haul spacing ring and moves up and to be packed up by weightening finish cloth; 7th step: all stay cords are connected on oil-scraping device, stay cord is arranged between two roller sidewalls, then releasing of brake device also rotates and transfers rope rotating disk, rope is upwards pulled sample bucket is pulled upwardly, in the process that sample bucket is pulled upwardly, oil-scraping device scrapes oil processing to stay cord, after the complete pull-up of sample bucket, tension brake gear.
Above-described embodiment is two kinds of preferably schemes of the present invention, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.

Claims (10)

1. a bank tank oil product fixed point sampler, comprise sample bucket, support, support is fixedly connected with coupling shaft, coupling shaft is rotatably connected and has transferred rope rotating disk, sample bucket is connected with and transfers rope, transfer rope turn around transferring rope rotating disk on, it is characterized in that, transfer rope and be provided with scale mark, the two ends of transferring rope rotating disk are fixedly connected with abutment ring and lock ring respectively, coupling shaft is fixedly connected with the brake gear for brake lock stop ring, abutment ring is socketed with rope rotating disk, abutment ring outer wall is uniformly distributed along the circumference is provided with several spacing raised lines near transferring rope disk position, rope rotating disk inwall is provided with several and spacing raised line stopper slot one to one, spacing raised line adaptation is connected in stopper slot, rope rotating disk can slide axially and spacing raised line is separated with stopper slot on abutment ring, sample bucket covers connection rope, rope turns around on rope rotating disk, support is connected with stay cord frame, stay cord frame connects the oil-scraping device being used for stay cord being carried out to frizing, and rope is all connected with oil-scraping device with transferring to restrict.
2. bank tank oil product fixed point sampler according to claim 1, it is characterized in that, oil-scraping device comprises base plate, first roller, second roller, base plate is fixedly connected with the first joint pin, first roller is rotatably socketed on the first joint pin, base plate is provided with chute, the second joint pin is slidably connected with in chute, the holddown spring for compressing the second joint pin is provided with in chute, holddown spring one end is supported on chute inwall, the other end is supported on the second joint pin outer wall, second roller is rotatably socketed on the second joint pin, stay cord is movably connected between the first roller and the second roller outer wall.
3. bank tank oil product fixed point sampler according to claim 2, is characterized in that, the arcuate structure of a ring outer wall all in indent that the first roller and the second roller are oppositely arranged.
4. the bank tank oil product fixed point sampler according to Claims 2 or 3, it is characterized in that, both ends of the surface near base plate on second joint pin are respectively equipped with boss and stop nut, boss and the second joint pin one-body molded, stop nut is connected on the second joint pin, and the second joint pin is arranged on the rectangular structure of partial cross section in chute.
5. the bank tank oil product fixed point sampler according to claim 1 or 2 or 3, is characterized in that, transfer rope rotating disk and rope rotating disk sidewall on be equipped with a circle wiring annular groove, transfer rope and rope turn around respectively in two wiring annular grooves.
6. the bank tank oil product fixed point sampler according to claim 1 or 2 or 3, it is characterized in that, support comprises link and bracing frame, link comprises cross bar, two L shape connecting links, two montants, two connecting links are fixedly connected on cross bar respectively on the outer wall at two ends, and two montants are fixedly connected on cross bar respectively on the outer wall at two ends, and two montants have all been threaded anchorage bar, the end of anchorage bar is connected with abutting block, abuts the end position of block near connecting link; Bracing frame is rod-like structure and is fixedly connected on cross bar, and coupling shaft is connected on bracing frame, and the upper end of bracing frame is connected with the handrail of L shape, and the link position of handrail and bracing frame is provided with brake control handle.
7. the bank tank oil product fixed point sampler according to claim 1 or 2 or 3, is characterized in that, stay cord frame is provided with stay cord support wheel near oil-scraping device position, and stay cord is supported on stay cord support wheel.
8. bank tank oil product fixed point sampler according to claim 1, it is characterized in that, sample bucket is connected with the weightening finish cloth of a ring shape on the outer wall of lower end, weightening finish cloth lower edge and sample bucket outer wall are tightly connected, weightening finish cloth upper end open diameter is greater than sample bucket outer diameter, the outer wall of sample bucket and weightening finish cloth link position is uniformly distributed along the circumference and is hinged with some dowel bars, on the some uniform inside surfaces being connected to weightening finish cloth of dowel bar, weightening finish cloth is socketed with and the spacing ring of the cloth lower end diameter adaptation that increases weight, the upper end of dowel bar is connected with upper limit post, the outer wall of sample bucket and weightening finish cloth link position is uniformly distributed along the circumference and is connected with several lower limit posts, spacing ring can move between upper limit post and lower limit post, uniformly on spacing ring be connected with at least three branch's stay cords, the upper end of all branches stay cord links together and connects lift ring stay cord, the abutment ring of transferring rope rotating disk is socketed with lift ring stay cord rotating disk, abutment ring outer wall is uniformly distributed along the circumference near rope disk position and is provided with several spacing preiections, lift ring stay cord rotating disk inwall is provided with several and spacing preiection limited impression one to one, spacing preiection adaptation is connected in limited impression, and lift ring stay cord rotating disk can slide axially and spacing preiection is separated with limited impression on abutment ring, lift ring stay cord is connected with oil-scraping device and turns around and lifting on ring stay cord rotating disk.
9. bank tank oil product fixed point sampler according to claim 8, is characterized in that, abutment ring outside surface is one-level step shaft-like structure, and rope rotating disk is connected on abutment ring larger diameter outer wall, and lift ring stay cord rotating disk is connected on abutment ring small diameter outer wall; The sidewall of lift ring stay cord rotating disk is provided with a circle wiring annular groove, and lift ring stay cord turns around in wiring annular groove.
10. a using method for the bank tank oil product fixed point sampler described in claim 8 to 9 any one, is characterized in that, the first step: sampler be arranged on bank tank; Second step: stay cord is removed from oil-scraping device, releasing of brake device, transfers to the position of specifying in bank tank and strains brake gear, according to the degree of depth that the scale mark determination sample bucket of transferring on rope is transferred by sample bucket; 3rd step: the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then lift ring stay cord rotating disk is rotated, make lift ring stay cord haul spacing ring to continue to move down, weightening finish cloth outwards opens, until lift ring stay cord slides after can not transferring again, lift ring stay cord rotating disk makes spacing preiection be connected with limited impression adaptation; 4th step: the rope rotating disk that slides axially makes spacing raised line be separated with stopper slot, then rotate rope rotating disk, make rope pull sample bucket upper cover to move up, sample bucket upper cover is opened and is sampled; 5th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul sample bucket upper cover move down and cover on sample bucket, continue to transfer rope, make rope be in relaxation state, then slide axially rope rotating disk, and spacing raised line is connected with stopper slot adaptation; 6th step: the lift ring stay cord rotating disk that slides axially makes spacing preiection be separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes lift ring stay cord haul spacing ring and moves up and to be packed up by weightening finish cloth; 7th step: all stay cords are connected on oil-scraping device, stay cord is arranged between two roller sidewalls, then releasing of brake device also rotates and transfers rope rotating disk, rope is upwards pulled sample bucket is pulled upwardly, in the process that sample bucket is pulled upwardly, oil-scraping device scrapes oil processing to stay cord, after the complete pull-up of sample bucket, tension brake gear.
CN201310408956.0A 2013-09-10 2013-09-10 Spot sampling device for shore tank oil samples and application method thereof Active CN103487290B (en)

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CN106872216B (en) * 2017-04-18 2019-04-09 山西天和盛环境检测有限公司 Sampler is used in a kind of detection of sewage quality
CN112730524A (en) * 2020-12-24 2021-04-30 无锡市红年金属制品科技有限公司 Multi-directional liquid detection device

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US2158803A (en) * 1938-04-08 1939-05-16 William H Nicholson Oil sampler
CN2760540Y (en) * 2004-12-21 2006-02-22 郭庆洋 Suspension object sampler and its deposition thickness conversion device
CN201819819U (en) * 2010-10-15 2011-05-04 北京市水利科学研究所 Portable automatic lifting groundwater dynamic sampler
CN202304939U (en) * 2011-10-28 2012-07-04 赵联峰 Oil-water interface measuring device for oil storage tank
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