CN201454947U - Pipeline magnet scrap-removing device - Google Patents

Pipeline magnet scrap-removing device Download PDF

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Publication number
CN201454947U
CN201454947U CN2009201069757U CN200920106975U CN201454947U CN 201454947 U CN201454947 U CN 201454947U CN 2009201069757 U CN2009201069757 U CN 2009201069757U CN 200920106975 U CN200920106975 U CN 200920106975U CN 201454947 U CN201454947 U CN 201454947U
Authority
CN
China
Prior art keywords
guide wheel
rotating shaft
cover plate
bits device
pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009201069757U
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Chinese (zh)
Inventor
张运良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum Pipeline Bureau Co Ltd
Original Assignee
China Petroleum Pipeline Bureau Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum Pipeline Bureau Co Ltd filed Critical China Petroleum Pipeline Bureau Co Ltd
Priority to CN2009201069757U priority Critical patent/CN201454947U/en
Application granted granted Critical
Publication of CN201454947U publication Critical patent/CN201454947U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a pipeline magnet scrap-removing device, which is characterized in that: shaft sleeves of two pin shafts (3) and a locking nut (2) are fixedly connected with a cover plate (4); four rotating brackets (6) are rotationally connected with the four corners of the cover plate (4) in pairs by two bracket connection rotating shafts (5) respectively, such that the four rotating brackets (6) are in the shape of a four-corner bracket and divided into two sets of parallel brackets in pairs; a spring (7) is sleeved on each bracket connection rotating shaft (5); a middle end of the three ends of the spring (7) is pressed on the cover plate (4), while the other two ends of the spring (7) are pressed on the two rotating brackets (6) in the same set; the lower part of each set of bracket is sequentially provided with a second idler pulley (9) and a first idler pulley rotating shaft (11) from top down; the second idler pulley (9) is fixed through a second idler pulley rotating shaft (10) and a nut; the first idler pulley rotating shaft (11) is fixed through the first idler pulley rotating shaft (11) and a nut; iron scrap-absorbing plates (8) are connected with the cover plate (4) and the two sets of parallel brackets respectively; and the magnets (13) are placed in the interlayers of the iron scrap-absorbing plates (8).

Description

A kind of pipeline magnet is got the bits device
Technical field
The utility model is that a kind of pipeline magnet is got the bits device.Relate to the pipe-line system technical field.
Background technology
Along with developing rapidly of China and even international energy output, pipeline is being brought into play more and more important effect aspect the energy conveying.But the pipeline that no matter adopts which kind of material to build, through the several years construction, the objective reality of force majeure factors such as sedimentation, the external construction of burn into makes buried pipeline that impaired possibility all be arranged in running, causes pipeline maintenance and overhaul; And along with the development of National urban planning construction, existing pipeline modification engineering is also imperative.At present, the pipeline industry generally adopts pipeline dimension emergency repair methods such as perforate shutoff, jig coating, but when the steel pipeline carries out the perforate operation, can produce iron filings drops in the pipeline bottom, influence the tightness of shutoff operation, cause pumped (conveying) medium to leak, getting angry even to pipeline, head work brings great potential safety hazard.And for some special conveyance conduits, as the aviation fuel pipeline, the pipeline that the contour cleanliness of pharmaceutical industry feed line requires does not more allow to stay iron filings in pipeline.
The utility model content
The purpose of this utility model is that design is a kind of after the pipeline tapping operation, and stopping transportation just can not got the bits device to the safe and reliable pipeline magnet that the iron filings of falling in the pipeline are drawn out.
Formation of the present utility model as shown in Figure 1, it connects rotating shaft 5, runing rest 6, spring 7, iron filings adsorption plate 8, second guide wheel 9, the second guide wheel rotating shaft 10, the first guide wheel rotating shaft 11, first guide wheel 12 and magnet 13 by axle sleeve 1, locking nut 2, bearing pin 3, cover plate 4, support and forms; Have the axle sleeves 1 of two cover bearing pins 3, locking nuts 2 to be connected with cover plates 4,6 two one of 4 runing rests connect rotating shafts 5 by two supports respectively over the ground and are rotatably connected on four jiaos of cover plate 4, become four foot support shapes, and two one are divided into two groups of parallel brackets over the ground; In each support connection rotating shaft 5, be with spring 7, centre one end in 7 three terminations of spring is pressed on the cover plate 4, the end on both sides is pressed on two runing rests (6) of same pack support, the bottom of every pack support is equipped with second guide wheel 9 and the first guide wheel rotating shaft 11 from top to bottom successively, second guide wheel 9 is fixed by the second guide wheel rotating shaft 10 and nut, and the first guide wheel rotating shaft 11 is fixed by the first guide wheel rotating shaft 11 and nut; Between cover plate 4 times and two groups of parallel brackets, respectively be connected with iron filings adsorption plate 8; Magnet 13 is placed in the interlayer of iron filings adsorption plate 8.
Axle sleeve 1 need be installed on the main shaft of plugging device, is connected and fixed locking nut 2 locking bearing pins 3 by bearing pin 3; Cover plate 4 is by being bolted on the axle sleeve 1; Runing rest 6 is connected rotating shaft 5 with special purpose spring 7 by support and connects together with cover plate 4.First guide wheel 12 connects together with runing rest 6 with second connecting axle 10 by first connecting axle 11 with second guide wheel 9; Enter in the pipeline process getting the bits device, first guide wheel 11 is the contact inner-walls of duct earlier, and under 11 guiding of first guide wheel, runing rest 6 launches gradually, second guide wheel, 9 contact inner-walls of duct then, until runing rest 6 together with iron filings adsorption plate 8 with manage the end and contact.
In the installation process, the center amount of deflection of getting the bits device after will guaranteeing to install when axle sleeve 1 is connected with the plugging device main shaft is less than 3 °, and it is smooth when entering pipeline so just can to guarantee to get the bits device.
First guide wheel 12 and second guide wheel 9 usefulness, the first guide wheel rotating shaft 11 and the second guide wheel rotating shaft 10 are installed on the runing rest 6, the degree of tightness appropriateness, and tension can cause the 12 rotation inconvenience of first guide wheel, and runing rest 6 can't smooth opening after entering pipeline.
When adjusting runing rest (6) position, the stent open angle must not be greater than 30mm.
The shape of magnet 13 can be a cuboid, and size dimension determines that according to iron filings adsorption plate size its variation of magnetic force can be determined according to the weight of the calculate iron filings that drop.
Wherein:
The structure of axle sleeve 1 such as Fig. 3, it is cylindric, and the pin-and-hole of two perforations is arranged above, and one of cylinder has the column cavity;
The structure of cover plate 4 such as Fig. 4 and Fig. 5, it is bridge shape, and the both sides inferior horn has four axis holes to be used for mounting bracket connection rotating shaft 5;
The shape of support connection rotating shaft 5 is the elongated cylindrical rod member as shown in Figure 6, and two is the nut connector;
The shape of runing rest 6 such as Fig. 7, it is " L " shape, is microscler plate, is equipped with the circular port that connects support connecting axle 5 and the first guide wheel rotating shaft, 12 second guide wheel rotating shafts 10 on the support;
The shape of spring 7 such as Fig. 8, it is " door " font, divides two sections and oppositely coiling, pulls out bifilar head between two sections, and the two ends in addition of two sections springs are pulled out and at the termination crotch, are used to tangle the iron filings adsorption plate, and spring inner runs through support and connects rotating shaft 5;
The shape of iron filings adsorption plate 8 such as Fig. 9, Figure 10, Figure 11, it is tabular that it is " U " shape, and " U " shape face radian is consistent with inner-walls of duct bottom surface radian, and the plate both sides are equipped with the circular port that is used for fixing adsorption plate;
First guide wheel 9 and second guide wheel 12 are as Figure 12, Figure 13, Figure 14, Figure 15, and it is round pie, and the center is useful on the circular hole that the guide wheel rotating shaft is installed.
The course of work: axle sleeve 1 is enclosed within on the main shaft of tapping machine or plugging device, it is fixing to penetrate bearing pin 3, and locks bearing pins 3 with locking nut 2.According to driven dimension, to get bits device come downwards to the pipe low, runing rest opens under the guiding of guide wheel smoothly, when two runing rests launch fully, when contacting with the pipe end, the iron filings that drop are mentioned plugging device by 13 absorption of the magnet in the rack plate interlayer, runing rest is back to original position under the effect of special purpose spring, iron filings promptly are removed.
Description of drawings
Fig. 1 gets bits device front view
Fig. 2 gets bits device side view
Fig. 3 axle sleeve front view
Fig. 4 axle sleeve gland front view
Fig. 5 axle sleeve gland cutaway view (A-A of Fig. 4 is to view)
Fig. 6 support connects the rotating shaft front view
Fig. 7 runing rest front view
Fig. 8 spring front view
Fig. 9 iron filings adsorption plate front view
Figure 10 iron filings adsorption plate vertical view
Figure 11 iron filings adsorption plate side view
Figure 12 second directive wheel front view
Figure 13 second directive wheel side view
Figure 14 first directive wheel front view
Figure 15 first directive wheel side view
1-axle sleeve 2-locking nut wherein
3-lock pin 4-gland
The 5-support connects rotating shaft 6-runing rest
7-spring 8-iron filings adsorption plate
The 9-second guide wheel 10-second guide wheel rotating shaft
The 11-first guide wheel 12-first guide wheel rotating shaft
13-magnet
The specific embodiment
Embodiment. in conjunction with the embodiments the utility model is further described, but embodiment is not to restriction of the present utility model.
It is connected rotating shaft 5, runing rest 6, spring 7, iron filings adsorption plate 8, second guide wheel 9, the second guide wheel rotating shaft 10, the first guide wheel rotating shaft 11, first guide wheel 1 and magnet 13 and is formed by axle sleeve 1, locking nut 2, bearing pin 3, cover plate 4, support; Have the axle sleeves 1 of two cover bearing pins 3, locking nuts 2 to be connected with cover plates 4,6 two one of 4 runing rests connect rotating shafts 5 by two supports respectively over the ground and are rotatably connected on four jiaos of cover plate 4, become four foot support shapes, and two one are divided into two groups of parallel brackets over the ground; In each support connection rotating shaft 5, be with spring 7, centre one end in 7 three terminations of spring is pressed on the cover plate 4, the end on both sides is pressed on two runing rests (6) of same pack support, the bottom of every pack support is equipped with second guide wheel 9 and the first guide wheel rotating shaft 11 from top to bottom successively, second guide wheel 9 is fixed by the second guide wheel rotating shaft 10 and nut, and the first guide wheel rotating shaft 11 is fixed by the first guide wheel rotating shaft 11 and nut; Between cover plate 4 times and two groups of parallel brackets, respectively be connected with iron filings adsorption plate 8; Magnet 13 is placed in the interlayer of iron filings adsorption plate 8.
Axle sleeve 1 is installed on the main shaft of tapping machine or plugging device, is connected and fixed locking nut 2 locking bearing pins 3 by bearing pin 3; Gland 4 is fixed by welding on the axle sleeve 1; Runing rest 6 connects together with cover plate 4 by connecting bolt 5 with special purpose spring 7.Magnet is placed in the interlayer of iron filings adsorption plate 8; First guide wheel 12 connects together with runing rest 6 with second connecting axle 10 by first connecting axle 11 with second guide wheel 9; Enter in the pipeline process getting the bits device, first guide wheel 11 is the contact inner-walls of duct earlier, and under guide wheel 11 guiding, runing rest 6 launches gradually, second guide wheel, 9 contact inner-walls of duct then, until runing rest (6) together with iron filings adsorption plate 8 with manage the end and contact.
With the 323.9mm pipeline is example, and the opening diameter size is 300mm, adopts the main shaft diameter to connect for the 80mm plugging device;
Axle sleeve 1 external diameter is got 106mm, high 112mm, and intracavity diameter is got 81mm, dark 112mm, the pin shaft hole diameter is got 20mm;
Locking nut 2 is joined the M16 locking nut;
Bearing pin 3 diameters are got 19.8mm, long 240mm, and the termination is the M16 screw thread;
The wide 160mm of the long 180mm of cover plate 4 upsides, high 100mm, four Circularhole diameters in bottom side are 10mm;
It is 194mm that support connects rotating shaft 5 diameter 10mm length, and the M8 screw thread is joined at two ends;
Runing rest 6 height overalls are 355mm, and it is the circular hole of 10mm that the support upside has the diameter of mounting bracket turning cylinder, below flexure plane two circular holes that diameter is 10mm that the guide wheel rotating shaft is installed are arranged;
The length overall of iron filings adsorption plate 8 is 240mm, and beam overall is 150mm, and two fixation side are long to be 240mm, and wide is 15mm, and it is the circular hole of 6mm that there is the diameter that installs and fixes adsorption plate the side;
Second guide wheel, 9 diameters are 40mm, and thickness is 10mm, and it is the circular hole of 10mm that there is the diameter that the guide wheel rotating shaft is installed at the guide wheel center;
First guide wheel, 11 diameters are 40mm, and thickness is 10mm, and it is the circular hole of 10mm that there is the diameter that the guide wheel rotating shaft is installed at the guide wheel center;
The first guide wheel rotating shaft, 12 diameters are 10mm, and length is 200mm;
The second guide wheel rotating shaft, 10 diameters are 10mm, divide two sections, and every segment length is 50mm;
Magnet 13 is little cuboid, and long is 55mm, and wide is 50mm, and height is 5mm.
Specific implementation process: axle sleeve 1 is enclosed within on the main shaft of tapping machine or plugging device, it is fixing to penetrate bearing pin 3, and locks bearing pins 3 with locking nut 2.According to driven dimension, to get the bits device and come downwards to the pipe end, runing rest opens under the guiding of guide wheel smoothly, when two runing rests launch fully, when contacting with the pipe end, the iron filings that drop are mentioned plugging device by the absorption of the magnet in the iron filings adsorption plate interlayer, runing rest is back to original position under the effect of special purpose spring, iron filings promptly are removed.
This example is on probation through the scene, prove safe and reliablely, can take out smoothly moving the iron filings that the pipeline open interior drop.

Claims (8)

1. a pipeline magnet is got the bits device, and it is made up of its feature axle sleeve (1), locking nut (2), bearing pin (3), cover plate (4), support connection rotating shaft (5), runing rest (6), spring (7), iron filings adsorption plate (8), second guide wheel (9), the second guide wheel rotating shaft (10), the first guide wheel rotating shaft (11), first guide wheel (12); There are the axle sleeve (1) and the cover plate (4) of two cover bearing pins (3), locking nut (2) to be connected, (6) two one of 4 runing rests connect rotating shafts (5) by two supports respectively over the ground and are rotatably connected on four jiaos of cover plate (4), become four foot support shapes, and two one are divided into two groups of parallel brackets over the ground; In each support connection rotating shaft (5), be with spring (7), centre one end in (7) three terminations of spring is pressed on the cover plate (4), the end on both sides is pressed on two runing rests (6) of same pack support, the bottom of every pack support is equipped with second guide wheel (9) and the first guide wheel rotating shaft (11) from top to bottom successively, second guide wheel (9) is fixed by the second guide wheel rotating shaft (10) and nut, and the first guide wheel rotating shaft (11) is fixed by the first guide wheel rotating shaft (11) and nut; Respectively be connected with iron filings adsorption plate (8) down and between two groups of parallel brackets at cover plate (4); Magnet (13) is placed in the interlayer of iron filings adsorption plate (8).
2. pipeline magnet according to claim 1 is got the bits device, it is characterized in that axle sleeve (1) with get bits device the center amount of deflection less than 3 °.
4. pipeline magnet according to claim 1 is got the bits device, it is characterized in that the stent open angle is not more than 30mm.
5. pipeline magnet according to claim 1 is got the bits device, it is characterized in that described axle sleeve (1) is cylindric, and the pin-and-hole of two perforations is arranged above, and one of cylinder has the column cavity, and the other end end face is distributed with 4 screw holes, is connected with the axle sleeve cover plate.
6. pipeline magnet according to claim 1 is got the bits device, it is characterized in that described cover plate (4) is bridge shape, and the both sides inferior horn has four mounting brackets to connect the axis hole of rotating shaft (5).
7. pipeline magnet according to claim 1 is got the bits device, the shape that it is characterized in that described runing rest (6) is " L " shape, be microscler plate, be equipped with the circular port that connects support connecting axle (5) and the first guide wheel rotating shaft (12) second guide wheel rotating shafts (10) on the support.
8. pipeline magnet according to claim 1 is got the bits device, it is characterized in that described spring (7) is " door " font, divides two sections and oppositely coiling, pulls out bifilar head between two sections, and pull out and at the termination crotch at the two ends in addition of two sections springs.
9. pipeline magnet according to claim 1 is got the bits device, and it is tabular to it is characterized in that described iron filings adsorption plate (8) is " U " shape, and " U " shape face radian is consistent with inner-walls of duct bottom surface radian, and there is the fixedly circular port of adsorption plate (8) the plate both sides.
CN2009201069757U 2009-04-15 2009-04-15 Pipeline magnet scrap-removing device Expired - Fee Related CN201454947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201069757U CN201454947U (en) 2009-04-15 2009-04-15 Pipeline magnet scrap-removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201069757U CN201454947U (en) 2009-04-15 2009-04-15 Pipeline magnet scrap-removing device

Publications (1)

Publication Number Publication Date
CN201454947U true CN201454947U (en) 2010-05-12

Family

ID=42382296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201069757U Expired - Fee Related CN201454947U (en) 2009-04-15 2009-04-15 Pipeline magnet scrap-removing device

Country Status (1)

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CN (1) CN201454947U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623287A (en) * 2016-12-16 2017-05-10 天津惠博普管道技术有限公司 Pipeline cleaning device adaptable to diversified pipeline sizes
CN107883060A (en) * 2017-11-20 2018-04-06 中船重工（沈阳）辽海输油设备有限公司 A kind of steel pipe arc plate strainer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623287A (en) * 2016-12-16 2017-05-10 天津惠博普管道技术有限公司 Pipeline cleaning device adaptable to diversified pipeline sizes
CN107883060A (en) * 2017-11-20 2018-04-06 中船重工（沈阳）辽海输油设备有限公司 A kind of steel pipe arc plate strainer
CN107883060B (en) * 2017-11-20 2024-05-03 中船重工（沈阳）辽海输油设备有限公司 Steel pipeline arc plate fishing device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20150415

EXPY Termination of patent right or utility model