CN103487290A - 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
CN103487290A
CN103487290A CN201310408956.0A CN201310408956A CN103487290A CN 103487290 A CN103487290 A CN 103487290A CN 201310408956 A CN201310408956 A CN 201310408956A CN 103487290 A CN103487290 A CN 103487290A
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China
Prior art keywords
rope
stay cord
rotating disk
ring
sample bucket
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CN201310408956.0A
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CN103487290B (en
Inventor
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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Priority to CN201310408956.0A priority Critical patent/CN103487290B/en
Publication of CN103487290A publication Critical patent/CN103487290A/en
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Publication of CN103487290B publication Critical patent/CN103487290B/en
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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 of a kind of sampling oil product fixed point sampler.
 
Background technology
In oil check work, sampling is a requisite important step in check work, and this link is to guarantee accurate, the reliable precondition of test result.If the sample of getting does not have representativeness, the data to the oil testing analysis during test have just lost meaning, even there will be the mistake in the quality judgement, bring unnecessary impact and loss to industrial and agricultural production and use.The oil sampling method of using at present has automatic sampling method and manual sampling method, and the sampling of static liquid oil still be take to manual sampling method as main.Piston pull sample bucket by stay cord in the process of sampling in makes fluid enter sample bucket gathered, but many times in pulling the process of stay cord, sample bucket can follow stay cord to be pulled upward 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 complete on rear-pulling rope and can be infected with a lot of fluid in sampling, need to carry out manual wiping cleaning, complex operation to the fluid on stay cord.
Chinese patent notification number CN202511998U, the oil tank sampler that a kind of oil field is used is disclosed, sampler comprises body and bale handle, the two ends of bale handle all are 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 the adjustment draw ring through bale handle, adjusting 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 an end of retracing spring is connected with bottle stopper.Mention bottle stopper by pulling scale mark, crude oil enters in sampler from the sampler bottleneck, simple in structure, sampling is convenient, but, in the process of sampling, scale mark easily is pulled upwardly sample bucket together, will reduce like this accuracy of oil sampling, make the representativeness of institute's sample thief poor, the sampling accuracy of oil sampling device is lower.And a lot of fluid on can being infected with on scale mark after sampling completes, need to carry out manual wiping cleaning, complex operation to the fluid on scale mark.
 
Summary of the invention
The present invention has overcome the deficiency of existing oil product fixed point sampler two aspects: the one,, sample bucket easily is pulled upwardly by stay cord in the process of sampling, thereby reduce the accuracy of oil sampling, make the representativeness of institute's sample thief poor, the sampling accuracy of oil sampling device is lower; The 2nd,, sampler completes on rear-pulling rope and can be infected with a lot of fluid in sampling, need 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 is difficult for being pulled upwardly, and sample position is accurate, and the oil sampling accuracy is high, and the representativeness of institute's sample thief is good.And sampled rear sampler and can be cleared up the fluid on stay cord, and do not need manual wiping cleaning, and simple to operate, high efficiency.
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, be fixedly connected with coupling shaft on support, be rotatably connected on coupling shaft and transferred the rope rotating disk, be connected with on sample bucket and transfer rope, transferring the rope turn around transferring the rope rotating disk on, transfer rope and be provided with scale mark, the two ends of transferring the rope rotating disk are fixedly connected with respectively abutment ring and lock ring, be fixedly connected with the brake gear that is useful on the brake lock stop ring on coupling shaft, be socketed with the rope rotating disk on abutment ring, be uniformly distributed along the circumference and be provided with several spacing raised lines near transferring the rope disk position on the abutment ring outer wall, 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, the rope rotating disk can endwisely slip and make spacing raised line to separate with stopper slot on abutment ring, cover the connection rope on sample bucket, rope turns around on the rope rotating disk, is connected with the stay cord frame on support, on the stay cord frame, connects for stay cord being carried out to the oil-scraping device of frizing, and rope all is connected with oil-scraping device with transferring to restrict.
The depth information that sample bucket is transferred by the scale mark Obtaining Accurate sample bucket of transferring on rope when transferring, sample bucket is stopped lock ring tightly to prevent from transferring the rope dial rotation by brake gear after arriving designated depth.Now by rotating the rope rotating disk, be pulled upwardly rope, be connected to the sample bucket upper cover with rope and be pulled up together with and then, the sample bucket upper cover is opened and is sampled.When rotating the rope rotating disk, due to spacing raised line and stopper slot, be separated from each other, therefore the rope rotating disk can not drive and transfer the rope dial rotation around the abutment ring rotation, limited preventing guarantees sample bucket sample position accurately because transferring rope dial rotation and causing transferring rope and pull sample bucket to move up and down.After needing after having sampled the sample bucket upper cover is covered, from the bank tank, be pulled upwardly, can be infected with a lot of fluid and transfer on rope and rope, now by oil-scraping device, directly stay cord be carried out to the fluid cleaning, and not need manual wiping cleaning, simple to operate, high efficiency.Therefore, bank tank oil product fixed point sampler provided by the invention sample bucket in the process of sampling is difficult for being pulled upwardly, and sample position is accurate, and the oil sampling accuracy is high, and the representativeness of institute's sample thief is good.And sampled rear sampler and can be cleared up the fluid on stay cord, and do not need manual wiping cleaning, and simple to operate, high efficiency.
As preferably, oil-scraping device comprises base plate, the first roller, the second roller, be fixedly connected with the first joint pin on base plate, the first roller rotatably is socketed on the first joint pin, base plate is provided with chute, slidably be connected with the second joint pin in chute, in chute, be provided with for compressing the holddown spring of the second joint pin, holddown spring one end is supported on the chute inwall, the other end is supported on the second joint pin outer wall, the second roller rotatably is 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 of being infected with fluid all are connected between the first roller and the second roller outer wall, the first joint pin is fixedly connected on bottom, the second joint pin can slide but be 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.In stay cord is carried out to the process of frizing, 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 that phenomenon stuck and knotting from appearring in stay cord.Automatically regulate stroke according to the thickness of stay cord between the first roller and the second roller and the space holddown spring occupied, prevent that stay cord is stuck on the one hand, prevent from the other hand occurring the halfway phenomenon of stay cord frizing because of the too pine that stay cord is pressed from both sides.
As preferably, the ring outer wall that the first roller and the second roller are oppositely arranged all is the arcuate structure of indent.Stay cord is clamped between two roller outer walls of indent arc, effectively prevents that stay cord breaks away between two rollers, and has increased 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, and boss and the second joint pin are one-body molded, and stop nut is connected on the second joint pin, and the second joint pin is arranged on the interior rectangular structure of partial cross section of chute.This structure guarantees that the second joint pin can slide and can not rotate in chute in chute.
As preferably, transfer on the sidewall of rope rotating disk and rope rotating disk and be equipped with a circle wiring annular groove, transfer rope and rope and turn around respectively in two wiring annular grooves.The wiring annular groove is conveniently transferred turning around of rope and rope, prevents the phenomenon of knotting.
As preferably, support comprises link and bracing frame, link comprises cross bar, two L shaped connecting links, two montants, two connecting links are fixedly connected on respectively cross bar near on the outer wall at two ends, two montants are fixedly connected on respectively cross bar near on the outer wall at two ends, the anchorage bar that all has been threaded on two montants, the end of anchorage bar is connected with the butt piece, and the butt piece is near the end position of connecting link; Bracing frame is rod shaped 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 L shaped handrail, and the link position of handrail and bracing frame is provided with the brake control handle.When sampler is used, support need to be arranged on the bank tank, L shaped connecting link end is stuck in bank tank inwall, thereby rotate anchorage bar, makes the butt piece be connected to tightly the installation that realizes support on the outer wall of bank tank.A hand steered firmly handrail handled easily when rotating rotating disk.And that the control handle that will brake is arranged on the link position of handrail and bracing frame is easy to operate.
As preferably, be provided with the stay cord support wheel near the oil-scraping device position on the stay cord frame, stay cord is supported on the stay cord support wheel.Stay cord is supported on the stay cord support wheel, makes stay cord more smooth and easy in the upper process of drawing and transferring, and is not prone to the phenomenon of knotting.
As preferably, sample bucket is near the weightening finish cloth that is connected with 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 the sample bucket outer diameter, be uniformly distributed along the circumference and be hinged with some dowel bars on the outer wall of sample bucket and weightening finish cloth link position, some dowel bars are uniform to be connected on the inside surface of weightening finish cloth, weightening finish is socketed with on cloth and the spacing ring of the cloth lower end diameter adaptation that increases weight, the upper end of dowel bar is connected with the upper limit post, be uniformly distributed along the circumference and be connected with several lower limit posts on the outer wall of sample bucket and weightening finish cloth link position, 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 and lifts the ring stay cord, transfer on the abutment ring of rope rotating disk and be socketed with and lift ring stay cord rotating disk, be uniformly distributed along the circumference and be provided with several spacing preiections near the rope disk position on the abutment ring outer wall, lift ring stay cord rotating disk inwall and be provided with several and spacing preiection limited impression one to one, the spacing preiection adaptation is connected in limited impression, and lifting ring stay cord rotating disk can endwisely slip and make spacing preiection to separate with limited impression on abutment ring, lifting the ring stay cord is connected with oil-scraping device and turns around and encircle on the stay cord rotating disk lifting.
Sample bucket spacing ring in the process of transferring is socketed on weightening finish cloth and near upper limit post position, and shrink the cloth upper end that makes to increase weight, and reduces the drag effect be subject in the sample bucket decentralization process, sample bucket is transferred more smooth and easy.After sample bucket arrives accurately sample position, the brake retaining ring, prevent from transferring the rope dial rotation.Then endwisely slip and lift ring stay cord rotating disk spacing preiection is separated with limited impression, then rotate and lift ring stay cord rotating disk, making to lift the ring stay cord hauls spacing ring and continues to move down, weightening finish cloth outwards opens, lift that ring stay cord rotating disk makes spacing preiection and limited impression is adaptive is connected until lift after the ring stay cord can not be transferred to slide again, then at the pull-up rope, to open the sample bucket upper cover and carry out sampling operation.Because weightening finish cloth is inverted umbrella-shaped structure after outwards opening, fluid flows between weightening finish cloth inwall and sample bucket outer wall, and weightening finish cloth has increased the resistance that sample bucket moves up, and makes sample bucket be difficult for being pulled upwardly.Weightening finish cloth upper end is opened the upper cover of sample bucket again after outwards opening, make sample bucket more be difficult for being pulled upwardly, and prevents that sample bucket from moving up and down in the process of sampling, has greatly increased the accuracy of sampling.After having sampled, endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes to lift to encircle stay cord and haul spacing ring and move up weightening finish cloth is packed up.
As preferably, the abutment ring outside surface is one-level Step Shaft shape structure, and the rope rotating disk is connected on abutment ring larger diameter outer wall, lifts ring stay cord rotating disk and is connected on abutment ring small diameter outer wall; The sidewall that lifts ring stay cord rotating disk is provided with a circle wiring annular groove, lifts the ring stay cord and turns around in the wiring annular groove.The abutment ring that outside surface is one-level Step Shaft shape effectively prevents from lifting ring stay cord rotating disk and is interfering phenomenon with the rope rotating disk in process in axial sliding.
A kind of using method of bank tank oil product fixed point sampler, the first step: sampler is arranged on the bank tank; Second step: stay cord is removed from oil-scraping device, and the releasing of brake device, transfer to sample bucket the position of appointment in the bank tank and strain brake gear, according to the scale mark of transferring on rope, determines the degree of depth that sample bucket is transferred; The 3rd step: endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotate and lift ring stay cord rotating disk, making to lift the ring stay cord hauls spacing ring and continues to move down, weightening finish cloth outwards opens, until lift after the ring stay cord can not be transferred to slide, lifts that ring stay cord rotating disk makes spacing preiection and limited impression is adaptive is connected again; The 4th step: the rope rotating disk that endwisely slips makes spacing raised line separate with stopper slot, then rotates the rope rotating disk, makes rope pull the sample bucket upper cover to move up, and the sample bucket upper cover is opened and sampled; The 5th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul the sample bucket upper cover and move down and cover on sample bucket, continue to transfer rope, make rope in relaxation state, then the rope rotating disk that endwisely slips, make that spacing raised line and stopper slot are adaptive to be connected; The 6th step: endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes to lift to encircle stay cord and haul spacing ring and move up weightening finish cloth is packed up; The 7th step: all stay cords are connected on screeding device, stay cord is arranged between two roller sidewalls, then the rope rotating disk is transferred in releasing of brake device rotation, make rope upwards pull sample bucket is pulled upwardly, in the process be pulled upwardly at sample bucket, oil-scraping device is scraped oil processing to stay cord, after the complete pull-up of sample bucket, the tension brake gear.This sampling method sample bucket in the process of sampling is difficult for being pulled upwardly, and sample position is accurate, and the oil sampling accuracy is high, and the representativeness of institute's sample thief is good.And sampled rear sampler and can be cleared up the fluid on stay cord, and do not need manual wiping cleaning, and simple to operate, high efficiency
Compared with prior art, the invention has the beneficial effects as follows: (1) sample bucket in the process of sampling is difficult for being pulled upwardly, and sample position is accurate, and the oil sampling accuracy is high, and the representativeness of institute's sample thief is good; (2) oil-scraping device sampled on rear sampler is cleared up the fluid on stay cord, and does not need manual wiping cleaning, simple to operate, high efficiency.
 
The 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 the rope rotating disk, 5, transfer rope, 6, abutment ring, 7, lock ring, 8, brake gear, 9, the rope rotating disk, 10, spacing raised line, 11, stopper slot, 12, rope, 13, the stay cord frame, 14, oil-scraping device, 140, base plate, 141, the first roller, 142, the second roller, 143, the first joint pin, 144, chute, 145, the second joint pin, 146, holddown spring, 147, boss, 148, stop nut, 15, the wiring annular groove, 200, link, 201, bracing frame, 202, cross bar, 203, connecting link, 204, montant, 205, anchorage bar, 206, the butt piece, 207, handrail, 208, the brake control handle, 209, the stay cord support wheel, 300, weightening finish cloth, 301, the dowel bar, 302, limited post, 303, the lower limit post, 304, branch's stay cord, 305, lift the 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 (referring to accompanying drawing 1), comprise sample bucket 1, support 2, support comprises link 200 and bracing frame 201, link comprises the L shaped connecting link 203 of cross bar 202, two, two montants 204, two connecting links are fixedly connected on respectively cross bar near on the outer wall at two ends, two montants are fixedly connected on respectively cross bar near on the outer wall at two ends, anchorage bar 205 all has been threaded on two montants, the end of anchorage bar is connected with butt piece 206, and the butt piece is near the end position of connecting link; Bracing frame is rod shaped 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 L shaped handrail 207, and the link position of handrail and bracing frame is provided with brake control handle 208.When sampler is used, support need to be arranged on the bank tank, L shaped connecting link end is stuck in bank tank inwall, thereby rotate anchorage bar, makes the butt piece be connected to tightly the installation that realizes support on the outer wall of bank tank.A hand steered firmly handrail handled easily when rotating rotating disk.And that the control handle that will brake is arranged on the link position of handrail and bracing frame is easy to operate.Be fixedly connected with coupling shaft 3(on support referring to accompanying drawing 2), coupling shaft is vertically connected on the centre position of shaft-like bracing frame, has been rotatably connected on coupling shaft and has transferred rope rotating disk 4, is connected with on sample bucket and transfers rope 5, sample bucket, near hinged drag hook on the outer wall of upper end, is transferred rope and is connected on drag hook.Transferring the rope turn around transferring the rope rotating disk on, transfer rope and be provided with scale mark, the two ends of transferring the rope rotating disk are fixedly connected with respectively abutment ring 6 and lock ring 7, are fixedly connected with the brake gear 8 that is useful on the brake lock stop ring on coupling shaft, and brake gear is controlled by the brake control handle.Be socketed with rope rotating disk 9 on abutment ring, be uniformly distributed along the circumference and be provided with eight spacing raised lines 10 near transferring the rope disk position on the abutment ring outer wall, 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 the rope rotating disk can endwisely slip and make spacing raised line to separate with stopper slot on abutment ring.Cover on sample bucket and connect rope 12, the centre position of sample bucket upper cover is connected with locating shaft, is fixedly connected with positioning disk in sample bucket, and positioning disk sleeve is connected on locating shaft, rope is connected to the upper end of locating shaft, and positioning disk prevents that upper cover is offset in the process lifted.Rope turns around on the rope rotating disk.Transfer on the sidewall of rope rotating disk and rope rotating disk and be equipped with a circle wiring annular groove 15, transfer rope and rope and turn around respectively in two wiring annular grooves.Be connected with stay cord frame 13 on support, connect on the stay cord frame for stay cord being carried out to the oil-scraping device 14 of frizing, rope all is connected with oil-scraping device with transferring to restrict.Oil-scraping device comprises rectangular base plate 140, the first roller 141, the second roller 142(is referring to accompanying drawing 3, accompanying drawing 4), be fixedly connected with the first joint pin 143 on base plate, the first roller rotatably is socketed on the first joint pin, base plate is provided with strip chute 144, slidably be connected with the second joint pin 145 in chute, be provided with the holddown spring 146 for compressing the second joint pin in chute, holddown spring one end is supported on the chute inwall, the other end is supported on the second joint pin outer wall, the second roller rotatably is socketed on the second joint pin, all equal stay cords are movably connected between the first roller and the second roller outer wall.The ring outer wall that the first roller and the second roller are oppositely arranged all is the arcuate structure of indent.Both ends of the surface near base plate on the second joint pin are respectively equipped with boss 147 and stop nut 148, boss and the second joint pin are one-body molded, stop nut is connected on the second joint pin, the 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.Be provided with stay cord support wheel 209 near the oil-scraping device position on the stay cord frame, rope is connected through the oil-scraping device rear support on the stay cord support wheel with transferring to restrict, and finally turns around on rotating disk.
A kind of using method of bank tank oil product fixed point sampler, the first step: sampler is arranged on the bank tank; Second step: stay cord is removed from oil-scraping device, and the releasing of brake device, transfer to sample bucket the position of appointment in the bank tank and strain brake gear, according to the scale mark of transferring on rope, determines the degree of depth that sample bucket is transferred; The 3rd step: the rope rotating disk that endwisely slips makes spacing raised line separate with stopper slot, then rotates the rope rotating disk, makes rope pull the sample bucket upper cover to move up, and the sample bucket upper cover is opened and sampled; The 4th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul the sample bucket upper cover and move down and cover on sample bucket, continue to transfer rope, make rope in relaxation state, then the rope rotating disk that endwisely slips, make that spacing raised line and stopper slot are adaptive to be connected; The 5th step: all stay cords are connected on screeding device, stay cord is arranged between two roller sidewalls, then the rope rotating disk is transferred in releasing of brake device rotation, make rope upwards pull sample bucket is pulled upwardly, in the process be pulled upwardly at sample bucket, oil-scraping device is scraped oil processing to stay cord, after the complete pull-up of sample bucket, the tension brake gear.
Embodiment 2: a kind of bank tank oil product fixed point sampler, its structure is similar to embodiment 1, the main difference point is, sample bucket is near the weightening finish cloth 300 that is connected with 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 the sample bucket outer diameter, be uniformly distributed along the circumference and be hinged with six roots of sensation dowel bar 301 on the outer wall of sample bucket and weightening finish cloth link position, six roots of sensation dowel bar is uniform to be connected on the inside surface of weightening finish cloth, weightening finish is socketed with on cloth 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, be uniformly distributed along the circumference and be connected with six lower limit posts 303 on the outer wall of sample bucket and weightening finish cloth link position, 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 and lifts ring stay cord 305, transfer on the abutment ring of rope rotating disk and be socketed with and lift ring stay cord rotating disk 306, be uniformly distributed along the circumference and be provided with eight spacing preiections 307 near the rope disk position on the abutment ring outer wall, lift ring stay cord rotating disk inwall and be provided with eight and spacing preiection limited impression 308 one to one, the spacing preiection adaptation is connected in limited impression, and lifting ring stay cord rotating disk can endwisely slip and make spacing preiection to separate with limited impression on abutment ring, lifting the ring stay cord is connected with oil-scraping device and turns around and encircle on the stay cord rotating disk lifting.The abutment ring outside surface is one-level Step Shaft shape structure, and the rope rotating disk is connected on abutment ring larger diameter outer wall, lifts ring stay cord rotating disk and is connected on abutment ring small diameter outer wall; The sidewall that lifts ring stay cord rotating disk is provided with a circle wiring annular groove, lifts the ring stay cord and turns around in the wiring annular groove.Lift the ring stay cord and connect and pass the oil-scraping device rear support on the stay cord support wheel, finally turn around in the wiring annular groove.Other structure is identical with embodiment 1.
A kind of using method of bank tank oil product fixed point sampler, the first step: sampler is arranged on the bank tank; Second step: stay cord is removed from oil-scraping device, and the releasing of brake device, transfer to sample bucket the position of appointment in the bank tank and strain brake gear, according to the scale mark of transferring on rope, determines the degree of depth that sample bucket is transferred; The 3rd step: endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotate and lift ring stay cord rotating disk, making to lift the ring stay cord hauls spacing ring and continues to move down, weightening finish cloth outwards opens, until lift after the ring stay cord can not be transferred to slide, lifts that ring stay cord rotating disk makes spacing preiection and limited impression is adaptive is connected again; The 4th step: the rope rotating disk that endwisely slips makes spacing raised line separate with stopper slot, then rotates the rope rotating disk, makes rope pull the sample bucket upper cover to move up, and the sample bucket upper cover is opened and sampled; The 5th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul the sample bucket upper cover and move down and cover on sample bucket, continue to transfer rope, make rope in relaxation state, then the rope rotating disk that endwisely slips, make that spacing raised line and stopper slot are adaptive to be connected; The 6th step: endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes to lift to encircle stay cord and haul spacing ring and move up weightening finish cloth is packed up; The 7th step: all stay cords are connected on screeding device, stay cord is arranged between two roller sidewalls, then the rope rotating disk is transferred in releasing of brake device rotation, make rope upwards pull sample bucket is pulled upwardly, in the process be pulled upwardly at sample bucket, oil-scraping device is scraped oil processing to stay cord, after the complete pull-up of sample bucket, the tension brake gear.
Above-described embodiment is two kinds of schemes preferably of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims (10)

1. a bank tank oil product fixed point sampler, comprise sample bucket, support, be fixedly connected with coupling shaft on support, be rotatably connected on coupling shaft and transferred the rope rotating disk, be connected with on sample bucket and transfer rope, transferring the rope turn around transferring the rope rotating disk on, it is characterized in that, transfer rope and be provided with scale mark, the two ends of transferring the rope rotating disk are fixedly connected with respectively abutment ring and lock ring, be fixedly connected with the brake gear that is useful on the brake lock stop ring on coupling shaft, be socketed with the rope rotating disk on abutment ring, be uniformly distributed along the circumference and be provided with several spacing raised lines near transferring the rope disk position on the abutment ring outer wall, 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, the rope rotating disk can endwisely slip and make spacing raised line to separate with stopper slot on abutment ring, cover the connection rope on sample bucket, rope turns around on the rope rotating disk, is connected with the stay cord frame on support, on the stay cord frame, connects for stay cord being carried out to the oil-scraping device of frizing, and rope all is 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, the first roller, the second roller, be fixedly connected with the first joint pin on base plate, the first roller rotatably is socketed on the first joint pin, base plate is provided with chute, slidably be connected with the second joint pin in chute, in chute, be provided with for compressing the holddown spring of the second joint pin, holddown spring one end is supported on the chute inwall, the other end is supported on the second joint pin outer wall, the second roller rotatably is 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 ring outer wall that the first roller and the second roller are oppositely arranged all is the arcuate structure of indent.
4. according to the described bank tank of claim 2 or 3 oil product fixed point sampler, it is characterized in that, 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 are 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. according to claim 1 or 2 or 3 described bank tank oil product fixed point samplers, it is characterized in that, transfer on the sidewall of rope rotating disk and rope rotating disk and be equipped with a circle wiring annular groove, transfer rope and rope and turn around respectively in two wiring annular grooves.
6. according to claim 1 or 2 or 3 described bank tank oil product fixed point samplers, it is characterized in that, support comprises link and bracing frame, link comprises cross bar, two L shaped connecting links, two montants, two connecting links are fixedly connected on respectively cross bar near on the outer wall at two ends, and two montants are fixedly connected on respectively cross bar near on the outer wall at two ends, and anchorage bar all has been threaded on two montants, the end of anchorage bar is connected with the butt piece, and the butt piece is near the end position of connecting link; Bracing frame is rod shaped 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 L shaped handrail, and the link position of handrail and bracing frame is provided with the brake control handle.
7. according to claim 1 or 2 or 3 described bank tank oil product fixed point samplers, it is characterized in that, be provided with the stay cord support wheel near the oil-scraping device position on the stay cord frame, stay cord is supported on the stay cord support wheel.
8. bank tank oil product fixed point sampler according to claim 1, it is characterized in that, sample bucket is near the weightening finish cloth that is connected with 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 the sample bucket outer diameter, be uniformly distributed along the circumference and be hinged with some dowel bars on the outer wall of sample bucket and weightening finish cloth link position, some dowel bars are uniform to be connected on the inside surface of weightening finish cloth, weightening finish is socketed with on cloth and the spacing ring of the cloth lower end diameter adaptation that increases weight, the upper end of dowel bar is connected with the upper limit post, be uniformly distributed along the circumference and be connected with several lower limit posts on the outer wall of sample bucket and weightening finish cloth link position, 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 and lifts the ring stay cord, transfer on the abutment ring of rope rotating disk and be socketed with and lift ring stay cord rotating disk, be uniformly distributed along the circumference and be provided with several spacing preiections near the rope disk position on the abutment ring outer wall, lift ring stay cord rotating disk inwall and be provided with several and spacing preiection limited impression one to one, the spacing preiection adaptation is connected in limited impression, and lifting ring stay cord rotating disk can endwisely slip and make spacing preiection to separate with limited impression on abutment ring, lifting the ring stay cord is connected with oil-scraping device and turns around and encircle on the stay cord rotating disk lifting.
9. bank tank oil product fixed point sampler according to claim 8, is characterized in that, the abutment ring outside surface is one-level Step Shaft shape structure, and the rope rotating disk is connected on abutment ring larger diameter outer wall, lifts ring stay cord rotating disk and be connected on abutment ring small diameter outer wall; The sidewall that lifts ring stay cord rotating disk is provided with a circle wiring annular groove, lifts the ring stay cord and turns around in the wiring annular groove.
10. the using method of the described bank tank of claim 1 to 9 an any one oil product fixed point sampler, is characterized in that the first step: sampler is arranged on the bank tank; Second step: stay cord is removed from oil-scraping device, and the releasing of brake device, transfer to sample bucket the position of appointment in the bank tank and strain brake gear, according to the scale mark of transferring on rope, determines the degree of depth that sample bucket is transferred; The 3rd step: endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotate and lift ring stay cord rotating disk, making to lift the ring stay cord hauls spacing ring and continues to move down, weightening finish cloth outwards opens, until lift after the ring stay cord can not be transferred to slide, lifts that ring stay cord rotating disk makes spacing preiection and limited impression is adaptive is connected again; The 4th step: the rope rotating disk that endwisely slips makes spacing raised line separate with stopper slot, then rotates the rope rotating disk, makes rope pull the sample bucket upper cover to move up, and the sample bucket upper cover is opened and sampled; The 5th step: counter-rotation rope rotating disk after sampling a period of time, make rope haul the sample bucket upper cover and move down and cover on sample bucket, continue to transfer rope, make rope in relaxation state, then the rope rotating disk that endwisely slips, make that spacing raised line and stopper slot are adaptive to be connected; The 6th step: endwisely slipping lifts ring stay cord rotating disk spacing preiection is separated with limited impression, then rotates and lifts ring stay cord rotating disk, makes to lift to encircle stay cord and haul spacing ring and move up weightening finish cloth is packed up; The 7th step: all stay cords are connected on screeding device, stay cord is arranged between two roller sidewalls, then the rope rotating disk is transferred in releasing of brake device rotation, make rope upwards pull sample bucket is pulled upwardly, in the process be pulled upwardly at sample bucket, oil-scraping device is scraped oil processing to stay cord, after the complete pull-up of sample bucket, the 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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CN106872216A (en) * 2017-04-18 2017-06-20 刘世荣 A kind of sewage quality detection sampler
CN111504719A (en) * 2020-04-16 2020-08-07 中国人民解放军联勤保障部队军需能源质量监督总站 Oil sampler of multiple spot simultaneous sampling
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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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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