CN103995085A - Detection apparatus for defects of electric power pipelines - Google Patents
Detection apparatus for defects of electric power pipelines Download PDFInfo
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- CN103995085A CN103995085A CN201410201336.4A CN201410201336A CN103995085A CN 103995085 A CN103995085 A CN 103995085A CN 201410201336 A CN201410201336 A CN 201410201336A CN 103995085 A CN103995085 A CN 103995085A
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- rear end
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- abutment ring
- feeler
- creeping
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Abstract
The invention discloses a detection apparatus for defects of electric power pipelines. The detection apparatus mainly comprises a front end, a rear end and a crawling antenna, wherein one side of the front end is provided with a connection tip, one side of the rear end close to the front end is provided with a fixed slot, the connection tip can be inserted into the fixed slot and be connected with the fixed slot through a pin, the sides of the front end and the rear end far away from the connection tip are respectively provided with a groove, one end of the crawling antenna is installed in the grooves through pins, and the other end of the crawling antenna far away from the grooves is provided with a roller. The detection apparatus can realize interior detection of the electric power pipelines, is applicable to pipelines of different models, can conveniently swerve in a bent pipeline and is practical and convenient.
Description
Technical field
The present invention relates to electric power checkout equipment field, specifically, refer to a kind of power pipe defect detecting device.
Background technology
It is by high-tension line that electric power is carried.High-tension line be equipped with two kinds of modes, set up or embedded underground in high-altitude.As long as iron stand is set up in high-altitude, and the necessary ditching of provided underground, tubing, thus protection power cable is not encroached on by subsurface material.In order to detect in time the quality that is laid on underground pipeline, prevent that it from occurring that hole etc. affects the serviceable life of power cable, staff often need to detect pipeline.Existing detection mode mostly is the manual detection that staff carries out along pipeline, and detection efficiency is slow, and easily produces man's activity, poor effect.
Summary of the invention
The object of the present invention is to provide a kind of power pipe defect detecting device, can overcome above-mentioned defect, realize the inside of power pipe and detect, go for the pipeline of different model simultaneously, and can in bending pipeline, turn to easily, practical and convenient.
The present invention is achieved through the following technical solutions: a kind of power pipe defect detecting device, mainly by front end, rear end, the feeler of creeping forms, described front end one side is provided with connection tip, described rear end is provided with pickup groove near front end one side, described connection tip can insert in pickup groove and be connected with pickup groove by pin, described front-end and back-end are provided with groove away from connecting tip one side, the described feeler one end of creeping is arranged on inside grooves by pin, the described feeler of creeping is provided with roller away from groove one end, on the roller being positioned on rear end, be provided with oil motor.
Further, for realizing better the present invention, described front-end and back-end are hollow circular cylinder.
Further, for realizing better the present invention, in outside, middle part, described front-end and back-end, be provided with abutment ring, on described abutment ring, be provided with threaded hole.
Further, for realizing better the present invention, described front end and abutment ring and described rear end and abutment ring are integrated formed structure.
Further, for realizing better the present invention, described front end and abutment ring and described rear end and abutment ring are all threaded connection.
Further, for realizing better the present invention, described in the feeler of creeping be the hollow cylinder that multistage is set in together from inside to outside, and between inside and outside hollow cylinder, be interference fit.
Further, for realizing better the present invention, described in the feeler of creeping be the hollow cylinder that multistage is set in together from inside to outside, be provided with through hole being positioned on outside hollow cylinder, on the hollow cylinder that is positioned at inner side, be provided with the elastic bumps that can embed through hole.
The present invention compared with prior art, has following beneficial effect:
The present invention is simple in structure, can in power pipe inside, carry checkout equipment and carry out defects detection, is designed with turning function simultaneously, is convenient to be applicable to nonlinear power pipe;
The present invention, by front-end and back-end are designed to hollow circular cylinder, can reduce weight of the present invention, convenient detection, and can be at inner installation and measuring equipment, easy to use;
The present invention, by abutment ring is set, can be arranged on sensor equipment on abutment ring, convenient detection;
The present invention, by being just set to integrated formed structure between front end and abutment ring and rear end and abutment ring, can conveniently manufacture, and improves the intensity of abutment ring;
The present invention, by being set to be threaded by between front end and abutment ring and rear end and abutment ring, can facilitate installation of the present invention, meanwhile, can alleviate as required weight of the present invention;
The present invention is designed to Multihollow cylinder over-surplus fit structure by the feeler of creeping, and the present invention can be used for to the power pipe of different model, can alleviate weight of the present invention simultaneously;
The present invention, by through hole and elastic bumps are set on the feeler of creeping, can realize the fixing of the feeler of creeping, and is applicable to the pipe detection of different model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1-front end; 2-rear end; 3-the feeler of creeping; 4-roller; 5-groove; 6-through hole; 7-elastic bumps; 8-abutment ring; 9-pickup groove; 10-connection tip; 11-threaded hole.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
As shown in Figure 1, a kind of power pipe defect detecting device, mainly by front end 1, rear end 2, the feeler 3 of creeping forms, described front end 1 one sides are provided with and connect tip 10, described rear end 2 is provided with pickup groove 9 near front end 1 one sides, described connection tip 10 can insert in pickup groove 9 and be connected with pickup groove 9 by pin, described front end 1 is provided with groove 5 with rear end 2 away from being connected tip 10 1 sides, described feeler 3 one end of creeping are arranged on groove 5 inside by pin, the described feeler 3 of creeping is provided with roller 4 away from groove 5 one end, on the roller 4 being positioned on rear end 2, be provided with oil motor.When staff need to detect power equipment pipeline, the equipment such as detecting sensor can be arranged in the present invention, the present invention is prevented at pipe interior, primer fluid pressure motor, the present invention can move along inner-walls of duct; When running into bending part, because front end 1 is connected by pin with rear end 2, at bend place front end 1, can rotate around pin, thereby realize, turn to.
Embodiment 2:
For realizing better the present invention, alleviate weight of the present invention and facilitate installation and measuring device, the present embodiment is on the basis of embodiment 1, and described front end 1 and rear end 2 are hollow circular cylinder.By front end 1 and rear end 2 are designed to hollow circular cylinder, can effectively alleviate weight of the present invention, also checkout equipment can be arranged on to right cylinder inside, convenient detection simultaneously.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
For realizing better the present invention, be convenient to install other checkout equipment, the present embodiment, on the basis of embodiment 1, is provided with abutment ring 8 at described front end 1 and 2 outsides, middle part, rear end, on described abutment ring 8, is provided with threaded hole.By abutment ring 8 is set, other sensor checkout equipment can be arranged on front end 1 or rear end 2 easily to convenient detection.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 4:
For realizing better the present invention, be convenient to the manufacture of front end 1, rear end 2 and abutment ring 8, described front end 1 is integrated formed structure with abutment ring 8 and described rear end 2 with abutment ring 8.By adopting one-body molded design, can conveniently produce, reduce production stage.Other parts of the present embodiment are identical with embodiment 3, repeat no more.
Embodiment 5:
For realizing better the present invention, be convenient to being connected and installation between front end 1, rear end 2 and abutment ring 8, the present embodiment is on the basis of embodiment 3, and described front end 1 is all threaded connection with abutment ring 8 with abutment ring 8 and described rear end 2.By employing, be threaded, can conveniently install, staff can determine whether to need abutment ring 8 as required, when uneasy load T-Ring 8, can reduce weight of the present invention, is easy to carry and detects.Other parts of the present embodiment are identical with embodiment 3, repeat no more.
Embodiment 6:
For realizing better the present invention, be convenient to the present invention to detect for the pipe interior of different model, the present embodiment on the basis of embodiment 1, described in the hollow cylinder that feeler 3 is set in together from inside to outside for multistage of creeping, and between inside and outside hollow cylinder, be interference fit.By adopting the hollow cylinder of interference fit, need to be for the power pipe of relatively large number time, the hollow cylinder that can be positioned at inner side be extracted out, adapts to the detection in pipeline, adopts the design of hollow cylinder simultaneously, can reduce the weight of equipment, is convenient to detect and carry.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 7:
For realizing better the present invention, be convenient to the present invention to detect for the pipe interior of different model, the present embodiment is on the basis of embodiment 1, the hollow cylinder that the described feeler 3 of creeping is set in together from inside to outside for multistage, on outside hollow cylinder, be provided with through hole 6 being positioned at, on the hollow cylinder that is positioned at inner side, be provided with the elastic bumps 7 that can embed through hole 6.In needs adjustment, creep the length of feeler 3 while adapting to the pipeline of different-diameter size, the hollow cylinder that can be positioned at inner side is extracted out, and band elastic bumps 7 embeds in through holes 6, the length of the feeler 3 of can fixedly creeping; Adopt the design of hollow cylinder simultaneously, can reduce the weight of equipment, be convenient to detect and carry.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, and any simple modification, equivalent variations that every foundation technical spirit of the present invention is done above embodiment, within all falling into protection scope of the present invention.
Claims (7)
1. a power pipe defect detecting device, it is characterized in that: mainly by front end (1), rear end (2), the feeler (3) of creeping forms, described front end (1) one side is provided with and connects tip (10), described rear end (2) is provided with pickup groove (9) near front end (1) one side, described connection tip (10) can insert in pickup groove (9) and be connected with pickup groove (9) by pin, described front end (1) is provided with groove (5) with rear end (2) away from being connected tip (10) one sides, the described feeler of creeping (3) one end is arranged on groove (5) inside by pin, the described feeler of creeping (3) is provided with roller (4) away from groove (5) one end, on the roller (4) being positioned on rear end (2), be provided with oil motor.
2. a kind of power pipe defect detecting device according to claim 1, is characterized in that: described front end (1) and rear end (2) are hollow circular cylinder.
3. a kind of power pipe defect detecting device according to claim 1, is characterized in that: at described front end (1) and outside, rear end (2) middle part, be provided with abutment ring (8), on described abutment ring (8), be provided with threaded hole.
4. a kind of power pipe defect detecting device according to claim 3, is characterized in that: described front end (1) is integrated formed structure with abutment ring (8) and described rear end (2) with abutment ring (8).
5. a kind of power pipe defect detecting device according to claim 3, is characterized in that: described front end (1) is all threaded connection with abutment ring (8) with abutment ring (8) and described rear end (2).
6. a kind of power pipe defect detecting device according to claim 1, is characterized in that: described in the hollow cylinder that feeler (3) is set in together from inside to outside for multistage of creeping, and between inside and outside hollow cylinder, be interference fit.
7. a kind of power pipe defect detecting device according to claim 1, it is characterized in that: described in the hollow cylinder that feeler (3) is set in together from inside to outside for multistage of creeping, on outside hollow cylinder, be provided with through hole (6) being positioned at, on the hollow cylinder that is positioned at inner side, be provided with the elastic bumps (7) that can embed through hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201336.4A CN103995085A (en) | 2014-05-13 | 2014-05-13 | Detection apparatus for defects of electric power pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201336.4A CN103995085A (en) | 2014-05-13 | 2014-05-13 | Detection apparatus for defects of electric power pipelines |
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| CN103995085A true CN103995085A (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410201336.4A Pending CN103995085A (en) | 2014-05-13 | 2014-05-13 | Detection apparatus for defects of electric power pipelines |
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| CN (1) | CN103995085A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093203A (en) * | 2016-08-25 | 2016-11-09 | 杨振峰 | A kind of face of weld and near surface crack depth detection device |
| CN107389702A (en) * | 2017-08-31 | 2017-11-24 | 洛阳高昌机电科技有限公司 | A kind of bridge pipeline welded joint multi-section type flaw detection positioner |
| CN115164039A (en) * | 2022-09-05 | 2022-10-11 | 国网山东省电力公司烟台市蓬莱区供电公司 | Multifunctional measuring tool for power pipeline |
| CN116202455A (en) * | 2023-03-09 | 2023-06-02 | 江苏省特种设备安全监督检验研究院 | Electromagnetic ultrasonic detection device for industrial pipeline |
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| FR2670583B1 (en) * | 1990-12-13 | 1994-03-04 | Valtubes | DEVICE FOR DETECTING DEFECTS BY ULTRA-SOUND IN METAL TUBES AND METHOD FOR ITS IMPLEMENTATION. |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093203A (en) * | 2016-08-25 | 2016-11-09 | 杨振峰 | A kind of face of weld and near surface crack depth detection device |
| CN106093203B (en) * | 2016-08-25 | 2018-10-12 | 杨振峰 | A kind of face of weld and near surface crack depth detection device |
| CN107389702A (en) * | 2017-08-31 | 2017-11-24 | 洛阳高昌机电科技有限公司 | A kind of bridge pipeline welded joint multi-section type flaw detection positioner |
| CN115164039A (en) * | 2022-09-05 | 2022-10-11 | 国网山东省电力公司烟台市蓬莱区供电公司 | Multifunctional measuring tool for power pipeline |
| CN116202455A (en) * | 2023-03-09 | 2023-06-02 | 江苏省特种设备安全监督检验研究院 | Electromagnetic ultrasonic detection device for industrial pipeline |
| CN116202455B (en) * | 2023-03-09 | 2023-10-27 | 江苏省特种设备安全监督检验研究院 | Electromagnetic ultrasonic detection device for industrial pipeline |
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Application publication date: 20140820 |