CN204647724U - Large flow velocity long-distance pipe self adaption detector - Google Patents
Large flow velocity long-distance pipe self adaption detector Download PDFInfo
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- CN204647724U CN204647724U CN201520292473.3U CN201520292473U CN204647724U CN 204647724 U CN204647724 U CN 204647724U CN 201520292473 U CN201520292473 U CN 201520292473U CN 204647724 U CN204647724 U CN 204647724U
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Abstract
The utility model relates to a kind of large flow velocity long-distance pipe self adaption detector, comprise the detector main body of post tubular structure, the front end of detector main body is provided with detecting instrument cabin and the camera with lighting burner, in the middle part of it, outer wall has been arranged symmetrically with traveller around its center, and its rear end is connected with remote console by cable; Traveller comprises caterpillar type tavelling wheel, caterpillar type tavelling wheel is connected with described detector main body by parallel linkage, parallel linkage comprises side, front and back, left and right side strut arranged in parallel, the two ends of strut respectively with caterpillar type tavelling wheel and detector main body hinged, connected by connecting rod between two struts that left and right side is relative, connecting rod and one end of push rod of being positioned at rear side are hinged, the hinged pushing block coordinated with leading screw of the other end of push rod, leading screw is driven by the reducing motor being installed on detector body outer wall.The long distance that the utility model can realize pipeline detects, and resists the interference of large flow velocity, has the feature of reliable operation, safety.
Description
Technical field
The utility model relates to inspection device in submarine pipeline, particularly relates to a kind of detector that can carry out self-adapting detecting in large length tube.
Background technique
The municipal drainage pipeline under water of a large amount of long distance, pipe-line, core (water) diversion tunnel at waterpower station put into operation, part runs many decades, and there is the potential safety hazards that regularly must check such as mud accumulations, marine growth, wall erosion breakage due to long-time running.The general all inconveniences of these long-distance pipes manually enter inspection, flow velocity is very high on the one hand, some is more than 5 joints, conventional underwater robot inside cannot holding position, distance is very long on the other hand, conventional umbilical cables cannot be grown distance due to power supply pressure drop and use, also want integrated application optically detecting process, Acoustic detection process, navigator fix, self-adapting pipe geomery etc., the economic and social benefit loss that operation of cutting off the water brings is very huge, therefore technical difficulty is very high, and mission requirements are very urgent.
Current submarine pipeline detects and generally adopts the working platform such as underwater robot, floating drum lift-launch related sensor to complete.But underwater robot comprises climbs pipe device and is all difficult at 5 throttling speed normal, reliably working above.Reverse suction principle is utilized to be feasible in hull surface walking, but the cambered surface radius of curvature of tunnel/pipeline is less, surface is also uneven, and oppositely the flatness requirement of suction effects on surface is higher, be difficult to moving freely and detecting operation of tunnel transverse section, and although floating drum is simple, economical, fixed position cannot be resided in equally for a long time and locally move.
Model utility content
The shortcoming that the applicant exists for above-mentioned prior art, carry out studying and designing, a kind of large flow velocity long-distance pipe self adaption detector is provided, automatically can adapts to pipe shape size, the above flow velocity of opposing 5 joint, more than 2 kilometers long distances under water in tunnel/pipeline, complete the detection of the meticulous detection of structural plane and internal surface alluvial/marine growth situation.
The technological scheme that the utility model adopts is as follows:
A kind of large flow velocity long-distance pipe self adaption detector, comprise the detector main body of post tubular structure, the front end of described detector main body is provided with detecting instrument cabin and the camera with lighting burner, in the middle part of it, outer wall has been arranged symmetrically with traveller around its center, and its rear end is connected with remote console by cable, described traveller comprises caterpillar type tavelling wheel, caterpillar type tavelling wheel is connected with described detector main body by parallel linkage, described parallel linkage comprises side, front and back, the strut that left and right side is arranged in parallel, the two ends of strut respectively with caterpillar type tavelling wheel and described detector main body hinged, connected by connecting rod between two struts that left and right side is relative, connecting rod and one end of push rod of being positioned at rear side are hinged, the hinged pushing block of the other end of push rod, described pushing block coordinates with leading screw, described lead screw shaft is to the outer wall being installed on described detector main body, the end of leading screw is connected with the reducing motor of described detector body outer wall.
Further improvement as technique scheme:
Road wheel is separately installed with on the downside of the front end and back end of described detector main body.
The outer wall of described detector main body is axially provided with slide around its central shaft, and with chute on described slide, be slidably installed in described chute described pushing block.
Described caterpillar type tavelling wheel comprises three.
Described caterpillar type tavelling wheel comprises installs tracked crawler belt support, and the bilateral symmetry of crawler belt support is provided with mounting plate, and the lower end of described mounting plate is provided with the hinging shaft hinged with strut.
The front end outer side in described detecting instrument cabin is provided with leading shell.
The beneficial effects of the utility model are as follows:
The crawler type walking mechanism that the utility model adopts three points location to support, crawler type walking mechanism is strutted by linkage mechanism and folds, and can adapt to different pipelines/tunnel size, resist the interference of large flow velocity; Automatically can adapt to pipe shape size, the above flow velocity of opposing 5 joint, more than 2 kilometers long distances under water in tunnel/pipeline, complete the detection of the meticulous detection of structural plane and internal surface alluvial/marine growth situation, its work safety, reliably.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is the phase diagram that in the utility model, traveller is launched.
Fig. 3 is local structural graph of the present utility model.
Fig. 4 is the three-dimensional structure diagram of caterpillar type tavelling wheel in the utility model.
Fig. 5 is the stereochemical structure view of the other direction of Fig. 4.
Fig. 6 is the structural drawing in detecting instrument cabin in the utility model.
Fig. 7 is the decomposition chart of Fig. 6.
Fig. 8 is the working state figure that the utility model is applied in pipeline.
In figure: 1, detecting instrument cabin; 2, camera; 3, cable; 4, caterpillar type tavelling wheel; 40, crawler belt support; 41, crawler belt; 42, mounting plate; 43, hinging shaft; 5, strut; 6, connecting rod; 7, push rod; 8, pushing block; 9, leading screw; 10, reducing motor; 11, road wheel; 12, slide; 13, chute; 14, leading shell; 15, pipeline.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figures 1 to 5, the large flow velocity long-distance pipe self adaption detector of the present embodiment, comprise the detector main body of post tubular structure, the front end of detector main body is provided with detecting instrument cabin 1 and the camera 2 with lighting burner, in the middle part of it, outer wall has been arranged symmetrically with traveller around its center, and its rear end is connected with remote console by cable 3; Traveller comprises caterpillar type tavelling wheel 4, caterpillar type tavelling wheel 4 comprises the crawler belt support 40 being provided with crawler belt 41, the driving wheel driving crawler belt is installed in crawler belt support 40, multiple driving wheel realizes parallel motion and energy up-down adjustment position, ensure that crawler belt 41 ensures larger surperficial applying force by the small-scale obstacle (as pipeline joint-seam etc.) on inner-walls of duct surface, keep good pilot.
As shown in Figure 1 to Figure 3, caterpillar type tavelling wheel 4 is connected with detector main body by parallel linkage, parallel linkage comprises side, front and back, left and right side strut 5 arranged in parallel, the two ends of strut 5 respectively with caterpillar type tavelling wheel 4 and detector main body hinged, wherein, the bilateral symmetry of crawler belt support 40 is provided with mounting plate 42, and the lower end of mounting plate 42 is provided with the hinging shaft 43 hinged with strut 5; Connected by connecting rod 6 between two struts 5 that left and right side is relative, the connecting rod 6 being positioned at rear side is hinged with one end of push rod 7, the hinged pushing block 8 of the other end of push rod 7, pushing block 8 coordinates with leading screw 9, the outer wall of detector main body is axially provided with slide 12 around its central shaft, with chute 13 on slide 12, pushing block 8 is slidably mounted in chute 13; Leading screw 9 is axially installed on the outer wall of detector main body, and the end of leading screw 9 is connected with the reducing motor 10 of detector body outer wall.
As shown in Fig. 2, Fig. 8, during utility model works, reducing motor 10 drives leading screw 9 to rotate, promote pushing block 8 to move forward, by push rod 7, the outside of strut 5 detector main body is passed when pushing block 8 moves forward, thus caterpillar type tavelling wheel 4 is attached at the inwall of pipeline 15 (see Fig. 7) by being strutted by parallel linkage; Crawler belt 41 is walked in pipeline 15; Detector in the multiple stage underwater camera 2 of detector body front end and detecting instrument cabin 1 is made a video recording to the situation in pipeline 15 and detects; Camera 2 is with lighting burner, and lighting burner comprises the glossing-up lamp and spotlight that use in adaptation pipe, to ensure that the light transillumination be enough in pipeline fluid is also shooting light filling.
The utility model realizes the stretching, extension of linkage mechanism in pipe by driven by motor leading screw and regulates, thus regulate caterpillar type tavelling wheel 4 applying force and position, wherein, the control of the size of applying force is detected by pressure transducer, and the operation that pressure transducer controls reducing motor 10 realizes.
As shown in Figure 1, in the utility model detector main body front end and back end on the downside of be separately installed with road wheel 11.Road wheel 11 is beneficial to be stored detector and carries, and facilitates ground to carry out.
In the utility model, caterpillar type tavelling wheel 4 comprises three, and the center of three caterpillar type tavelling wheels 4 overlaps with pipeline center; Pipeline inner position adopts equidistant three points location in circumference, and this mode can be automatically found Guan Nei center in pipeline, and can revise the position of centre of gravity of detector self.
As shown in Figure 6, Figure 7, the front end outer side in detecting instrument cabin 1 is provided with leading shell 14.The setting of leading shell 14, with the impact of enough strength and stiffness opposing Bottomhole pressure foreign matter, thus ensures that detector realizes the Close approach detection of maximum possible.Wherein, detect in cabin 1 at instrument, can be provided with protract, deflect, rotating machinery, allow detector most possibly close to the detection position on tube wall.
In the utility model, for avoiding collision or the winding of Bottomhole pressure foreign matter or Plankton etc., the pipeline, cable etc. of all connections on detector, need compact and hermetic design, reduces by outer or plug-in component as far as possible.
Detection device of the present utility model should be ground remote control and runs, and all connection power supplys and communication cable electric wire adopt silicone core bundling tube form extension to stretch.
More than describing is to explanation of the present utility model, and be not the restriction to model utility, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (6)
1. a large flow velocity long-distance pipe self adaption detector, comprise the detector main body of post tubular structure, it is characterized in that: the front end of described detector main body is provided with detecting instrument cabin (1) and the camera (2) with lighting burner, in the middle part of it, outer wall has been arranged symmetrically with traveller around its center, and its rear end is connected with remote console by cable (3), described traveller comprises caterpillar type tavelling wheel (4), caterpillar type tavelling wheel (4) is connected with described detector main body by parallel linkage, described parallel linkage comprises side, front and back, the strut (5) that left and right side is arranged in parallel, the two ends of strut (5) respectively with caterpillar type tavelling wheel (4) and described detector main body hinged, connected by connecting rod (6) between two struts (5) that left and right side is relative, the connecting rod (6) being positioned at rear side is hinged with one end of push rod (7), the hinged pushing block of the other end (8) of push rod (7), described pushing block (8) coordinates with leading screw (9), described leading screw (9) is axially installed on the outer wall of described detector main body, the end of leading screw (9) is connected with the reducing motor (10) of described detector body outer wall.
2. large flow velocity long-distance pipe self adaption detector as claimed in claim 1, is characterized in that: be separately installed with road wheel (11) on the downside of the front end and back end of described detector main body.
3. large flow velocity long-distance pipe self adaption detector as claimed in claim 1, it is characterized in that: the outer wall of described detector main body is axially provided with slide (12) around its central shaft, with chute (13) on described slide (12), be slidably installed in described chute (13) described pushing block (8).
4. large flow velocity long-distance pipe self adaption detector as claimed in claim 1, is characterized in that: described caterpillar type tavelling wheel (4) comprises three.
5. the large flow velocity long-distance pipe self adaption detector as described in claim 1 or 4, it is characterized in that: described caterpillar type tavelling wheel (4) comprises the crawler belt support (40) being provided with crawler belt (41), the multiple driving wheels driving crawler belt (41) are installed in crawler belt support (40); The bilateral symmetry of crawler belt support (40) is provided with mounting plate (42), and the lower end of described mounting plate (42) is provided with the hinging shaft (43) hinged with strut (5).
6. large flow velocity long-distance pipe self adaption detector as claimed in claim 1, is characterized in that: the front end outer side of described detecting instrument cabin (1) is provided with leading shell (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292473.3U CN204647724U (en) | 2015-05-07 | 2015-05-07 | Large flow velocity long-distance pipe self adaption detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520292473.3U CN204647724U (en) | 2015-05-07 | 2015-05-07 | Large flow velocity long-distance pipe self adaption detector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832748A (en) * | 2015-05-07 | 2015-08-12 | 徐鹏飞 | High-flow speed and long-distance pipe adaptive inspection device |
| CN109140112A (en) * | 2018-09-19 | 2019-01-04 | 中广核核电运营有限公司 | Pipe robot and pipe detection system |
| CN114888787A (en) * | 2022-04-19 | 2022-08-12 | 河海大学 | Tunnel dam detection and repair underwater robot |
-
2015
- 2015-05-07 CN CN201520292473.3U patent/CN204647724U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832748A (en) * | 2015-05-07 | 2015-08-12 | 徐鹏飞 | High-flow speed and long-distance pipe adaptive inspection device |
| CN109140112A (en) * | 2018-09-19 | 2019-01-04 | 中广核核电运营有限公司 | Pipe robot and pipe detection system |
| CN114888787A (en) * | 2022-04-19 | 2022-08-12 | 河海大学 | Tunnel dam detection and repair underwater robot |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171026 Address after: Xikang Road, Gulou District of Nanjing city of Jiangsu Province, No. 1 210098 Patentee after: HOHAI University Address before: 214082 Jiangsu, Wuxi, Binhu District, Longchuan village, room 13, No. 104 Patentee before: Xu Pengfei |
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| TR01 | Transfer of patent right |