CN205263069U - Self -interacting formula oil and gas conveying pipeline inspection fixing tool that pops one's head in - Google Patents
Self -interacting formula oil and gas conveying pipeline inspection fixing tool that pops one's head in Download PDFInfo
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- CN205263069U CN205263069U CN201620008148.4U CN201620008148U CN205263069U CN 205263069 U CN205263069 U CN 205263069U CN 201620008148 U CN201620008148 U CN 201620008148U CN 205263069 U CN205263069 U CN 205263069U
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- probe
- iron core
- sensor probe
- press rods
- self
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Abstract
The utility model provides a self -interacting formula oil and gas conveying pipeline inspection fixing tool that pops one's head in, the linear motor mover comprises an iron core, the circumference equipartition of iron core has a plurality of probe spout, is equipped with slidable sensor probe in every probe spout, be equipped with the probe spring that provides elasticity for sensor probe between sensor probe and the iron core, every equal symmetry in sensor probe both sides is equipped with a set of probe protection mechanism. This fixing tool has auto -Turning, can guarantee sensor probe when the pipeline appear to warp, the pipe wall of constantly closely laminating, and can guarantee the detector can be smoothly through pipeline such as tee bend, cross with protect sensor probe.
Description
Technical field
The utility model relates generally to pipe-line inner sensor probe fixing support technical field, concreteIt is self-interacting type pipe-line detection probe setting tool.
Background technology
At present, China's oil gas long distance pipeline development is swift and violent, and the problems such as corrosive pipeline, wearing and tearing, crack causePipeline is revealed and is often occurred country and the people's property to cause serious loss, the therefore dimension of oil and gas pipesProtecting detection tool is of great significance. Pipe detection safeguard can find in time oil and gas pipes exist crack,The problems such as aging, corrosion, one of core technology of Inner Examination Technology on Pipeline is detection probe device, generally inspectionProbing head is made up of several sensor probes and probe fixing support, and probe detector is by pipelinePressure-driven is moved at pipe interior, detects the situation of inner-walls of duct by sensor probe, finds also in timeRecord pipe condition. For the precision that ensures to detect, need the sensor probe moment to contact with inner-walls of duct,Although can realize the real-time contact of sensor probe and inner-walls of duct between current probe, be difficult to solve inspectionSurvey device smoothly by being similar to the situation of three-way pipeline, in the time that branch appears in pipeline, sensor probe tends toBe stuck in bifurcation, cause detector in pipeline, to move smoothly, or damage probe.
Utility model content
For solving the deficiency of current technology, the utility model, in conjunction with prior art, from practical application, is carriedFor a kind of self-interacting type pipe-line detection probe setting tool, this setting tool has automatic regulatory workCan, can ensure that sensor probe is in the time that distortion appears in pipeline, the moment fits tightly tube wall, and can ensure inspectionSurveying device can be smoothly by the pipeline such as threeway, four-way and protection sensor probe.
For achieving the above object, the technical solution of the utility model is as follows:
Self-interacting type pipe-line detection probe setting tool, comprises iron core, described iron core circumferentially allBe furnished with several probe chutes, in each probe chute, be provided with slidably sensor probe, described sensingBetween device probe and iron core, be provided with the probe spring that elastic force is provided for sensor probe, each sensor probe twoSide is all arranged with one group of probe protection mechanism, and described probe protection mechanism is arranged on iron core, probe protectionMechanism comprises press rods, connecting rod, support bar and floating lever and slide block, and described support bar is fixed on iron core,Described press rods is fixed on support bar and with support bar and is articulated and connected, and described floating lever and connecting rod arrange respectivelyAt press rods two ends, and floating lever and press rods be articulated and connected, and connecting rod and press rods are articulated and connected, described cunningPiece is arranged on one end away from press rods on connecting rod, and described slide block is connected with rod hinge connection, on iron core, is provided withWith the sliding tray that slide block is slidably matched, the one end away from press rods on described floating lever is provided with support spring, floatingLever makes to rotate centered by the hinged place of press rods on support bar under the effect of support spring, pressureIn bar rotation process, drivening rod motion, is with movable slider to slide in sliding tray in link motion process, is slidingBetween piece and sensor probe, be provided with stay cord, when slide block movement, drive sensor probe sliding at probe by stay cordIn groove, slide.
Also comprise line wheel, described line wheel is fixed in iron core, and line wheel is used for supporting stay cord.
Described line wheel is provided with wire casing.
Also comprise cylindrical tube, described cylindrical tube is welded on iron core, and described support spring is arranged in cylindrical tube.
Described sensor probe is provided with link, and described stay cord is connected on link.
The beneficial effects of the utility model:
1, sensor probe of the present utility model is provided with probe spring, and probe spring can ensure sensor spyHead is in the time there is distortion in pipeline, and the moment is close to tube wall, has guaranteed the precision of sensor, when detector passes through classWhile being similar to the pipeline such as threeway, four-way, press rods automatic bullet loading, makes slide block pull sensor probe retraction, keeps awayNo-sensor probe card is at pipe branch place, and when detector is during smoothly by pipe branch place, setting tool canSensor probe self-regulation is resetted.
2, the utility model, by the structure of stay cord and rope sheave, makes setting tool structure more simple, detectorMove more stable.
Brief description of the drawings
Accompanying drawing 1 is the utility model general structure schematic diagram.
Label shown in accompanying drawing: 1, press rods; 2, support bar; 3, pipeline; 4, connecting rod; 5, slide block;6, sliding tray; 7, line wheel; 8, iron core; 9, stay cord; 10, link; 11, cylindrical tube; 12, supportSpring; 13, floating lever; 14, probe chute; 15, probe spring; 16, sensor probe.
Detailed description of the invention
By reference to the accompanying drawings and specific embodiment, the utility model is described in further detail. Should be understood that these enforcementExample is only not used in restriction scope of the present utility model for the utility model is described. In addition should be understood that and readdingAfter having read the content of the utility model instruction, those skilled in the art can do various changing to the utility modelMove or amendment, these equivalent form of values fall within the application's appended claims limited range equally.
Self-interacting type pipe-line detection probe setting tool, comprises iron core 8, described iron core 8 circumferentiallyBe evenly equipped with several probe chutes 14, in each probe chute 14, be provided with a slidably sensor probe16, between described sensor probe 16 and iron core 8, be provided with the probe bullet that elastic force is provided for sensor probe 16Spring 15, each sensor probe 16 both sides are all arranged with one group of probe protection mechanism, described probe protection machineStructure is arranged on iron core 8, and probe protection mechanism comprises press rods 1, connecting rod 4, support bar 2, floating lever 13With slide block 5, described support bar 2 is fixed on iron core 8, described press rods 1 be fixed on support bar 2 and withSupport bar 2 is articulated and connected, and described floating lever 13 and connecting rod 4 are separately positioned on press rods 1 two ends, and floatsBar 13 and press rods 1 are articulated and connected, and connecting rod 4 is articulated and connected with press rods 1, described slide block 5 companies of being arranged onOn bar 4, away from one end of press rods 1, described slide block 5 is articulated and connected with connecting rod 4, on iron core 8, is provided withWith the sliding tray 6 that slide block 5 is slidably matched, on described floating lever 13, be provided with support away from one end of press rods 1Spring 12, floating lever 13 makes press rods 1 with the hinged place on support bar 2 under the effect of support spring 12Centered by rotate, in press rods 1 rotation process, drivening rod 4 moves, and in connecting rod 4 motion processes, is withMovable slider 5, in the interior slip of sliding tray 6, is provided with stay cord 9, slide block between slide block 5 and sensor probe 16When 5 motion, drive sensor probe 16 in the interior slip of probe chute 14 by stay cord 9.
As shown in Figure 1, this probe setting tool is placed in pipeline 3, and probe chute 14 is distributed on iron core8 circumferentially, several sensor probes 16 are arranged on respectively in corresponding probe chute 14, and can be at probeThe interior motion of chute 14, probe spring 15 is always for sensor probe 16 provides an elastic force upwards, this bulletPower can make sensor probe 16 be close to the inwall of pipeline 3 always, even if therefore the diameter of pipeline 3 becomesWhen change, sensor probe 16 also can be close to the inwall of pipeline 3 always, makes the sensor probe 16 can be alwaysDetect accurately the interior situation of pipeline 3. When occurring being formed by horizontal pipe and vertical pipe shown in accompanying drawing 1When three-way pipeline, due to the existence of the crotch mouth of pipe, traditional detection architecture runs to this in horizontal pipe, sensor probe 16 can be sprung in vertical pipe, now detection architecture moves forward when at the place, due toThe existence of vertical pipe, easily makes sensor probe 16 stuck in vertical pipe, causes the detection architecture cannotMove forward or sensor probe 16 is damaged under pipeline 3 fluid pressures, therefore the utility modelAlso designed probe protection mechanism, this probe protection mechanism is by the principle of linkage, when run into threeway,When the bifurcated passages such as four-way, can make sensor probe 16 automatic retractions, when by after bifurcated passage, can make againSensor probe 16 auto-extendings, have effectively protected sensor probe 16, can make detection architecture smooth simultaneouslyPass through pipeline 3, the operation principle of probe protection mechanism is as follows:
Press rods 1, under the effect of support spring 12, can hold out against the inwall of pipeline 3 always, when occurring bifurcatedWhen mouth, as shown in Figure 1, taking three-way pipe as example, at three passage ports, press rods 1 is sprung into by floating lever 13In vertical pipe, because press rods 1 and support bar 2 are articulated and connected, the therefore movement locus of press rods 1For circle, in the time that press rods 1 is upwards rotated, press rods 1 drivening rod 4 moves, and connecting rod 4 is with movable slider 5In the interior slip of sliding tray 14, slide block 5 pulls stay cord 9 in motion process, and stay cord 9 pulls sensor probe16 retract, and therefore sensor probe 16 can't be stuck in vertical pipe, when detection architecture is by after three ports,Due to the restriction of pipeline 3 internal diameters, support spring 12 is compressed, and press rods 1 resets, and now press rods 1 is withMoving connecting rod 4, connecting rod 4 is with movable slider 5 to reset, and stay cord 9 disappears to the pulling force of sensor probe 16, sensingDevice probe 16 again stretches out and clings on the inwall of pipeline 3 this practicality under the effect of probe spring 15Novel protection probe mechanism is arranged on the both sides of sensor probe 16, and the protection probe mechanism before it is used forRecognition detection structure enters three ports, and protection probe mechanism below passes through three ports for recognition detection mechanism.
Also comprise line wheel 7, described line wheel 7 is fixed in iron core 8, and line wheel 7 is for supporting stay cord 9; DescribedLine wheel 7 is provided with wire casing. Line wheel 7 in each probe protection mechanism is two, and one is arranged near slidingOne end of moving groove 6, another is arranged on the position near sensor probe 16, on two line wheels 7, all arrangesWire casing, wire casing is convenient to the fixing of stay cord 9, and two line wheels provide support for stay cord 9.
Owing to can connecting two stay cords 9 on each sensor probe 16, therefore on sensor probe 16, installA draw ring 10, is directly connected to stay cord 9 on draw ring 10, facilitates the fixing of stay cord 9 and uses.
Also comprise cylindrical tube 11, described cylindrical tube 11 is welded on iron core 8, and described support spring 12 arrangesIn cylindrical tube 11. Cylindrical tube 11 can directly be welded on iron core 8, and cylindrical tube 11 is support spring 12Provide support, be convenient to the installation of support spring 12 and fix.
Claims (5)
1. self-interacting type pipe-line detection probe setting tool, comprises iron core (8), it is characterized in that:Described iron core (8) be circumferentially evenly equipped with several probe chute (14), in each probe chute (14)Be provided with a slidably sensor probe (16), between described sensor probe (16) and iron core (8)Be provided with the probe spring (15) that elastic force is provided for sensor probe (16), each sensor probe (16) twoSide is all arranged with one group of probe protection mechanism, and it is upper that described probe protection mechanism is arranged on iron core (8), probeProtection mechanism comprises press rods (1), connecting rod (4), support bar (2), floating lever (13) and slide block (5),It is upper that described support bar (2) is fixed on iron core (8), and described press rods (1) is fixed on support bar (2)And be articulated and connected with support bar (2), described floating lever (13) and connecting rod (4) are separately positioned on press rods(1) two ends, and floating lever (13) and press rods (1) be articulated and connected, connecting rod (4) and press rods (1)Be articulated and connected, described slide block (5) is arranged on the upper one end away from press rods (1) of connecting rod (4), described cunningPiece (5) is articulated and connected with connecting rod (4), is provided with the cunning being slidably matched with slide block (5) on iron core (8)Moving groove (6), described floating lever (13) is upper is provided with support spring (12) away from one end of press rods (1),Floating lever (13) makes press rods (1) with the hinge on support bar (2) under the effect of support spring (12)Centered by the place of connecing, rotate drivening rod (4) motion in press rods (1) rotation process, connecting rod (4)In motion process, be with movable slider (5) to slide in sliding tray (6), at slide block (5) and sensor probe (16)Between be provided with stay cord (9), in slide block (5) when motion, drives sensor probe (16) to exist by stay cord (9)In probe chute (14), slide.
2. self-interacting type pipe-line detection probe setting tool as claimed in claim 1, its featureBe: also comprise line wheel (7), described line wheel (7) is fixed in iron core (8), line wheel (7) is for propping upSupport stay cord (9).
3. self-interacting type pipe-line detection probe setting tool as claimed in claim 2, its featureBe: described line wheel (7) is provided with wire casing.
4. self-interacting type pipe-line detection probe setting tool as claimed in claim 1, its featureBe: also comprise cylindrical tube (11), it is upper that described cylindrical tube (11) is welded on iron core (8), described supportSpring (12) is arranged in cylindrical tube (11).
5. self-interacting type pipe-line detection probe setting tool as claimed in claim 1, its featureBe: described sensor probe (16) is provided with link (10), described stay cord (9) is connected to link (10)On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008148.4U CN205263069U (en) | 2016-01-05 | 2016-01-05 | Self -interacting formula oil and gas conveying pipeline inspection fixing tool that pops one's head in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008148.4U CN205263069U (en) | 2016-01-05 | 2016-01-05 | Self -interacting formula oil and gas conveying pipeline inspection fixing tool that pops one's head in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205263069U true CN205263069U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620008148.4U Expired - Fee Related CN205263069U (en) | 2016-01-05 | 2016-01-05 | Self -interacting formula oil and gas conveying pipeline inspection fixing tool that pops one's head in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205263069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752883A (en) * | 2022-11-21 | 2023-03-07 | 常州工程职业技术学院 | Pressure intensity detection device |
-
2016
- 2016-01-05 CN CN201620008148.4U patent/CN205263069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752883A (en) * | 2022-11-21 | 2023-03-07 | 常州工程职业技术学院 | Pressure intensity detection 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: 20160525 Termination date: 20170105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |