CN114735171A - Underwater robot pipeline pressure detection connecting piece - Google Patents
Underwater robot pipeline pressure detection connecting piece Download PDFInfo
- Publication number
- CN114735171A CN114735171A CN202210482310.6A CN202210482310A CN114735171A CN 114735171 A CN114735171 A CN 114735171A CN 202210482310 A CN202210482310 A CN 202210482310A CN 114735171 A CN114735171 A CN 114735171A
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- CN
- China
- Prior art keywords
- cable
- rubber ring
- plate cover
- seam
- lower baffle
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000007704 transition Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 210000004907 gland Anatomy 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Abstract
The invention relates to the technical field of connecting pieces, and discloses an underwater robot pipeline pressure detection connecting piece which comprises a cable, wherein the surface of the cable is provided with an installation mechanism, the installation mechanism comprises a lower baffle plate cover, a transition pipe and a rubber ring with a seam, the transition pipe is in threaded connection with the lower baffle plate cover, the rubber ring with the seam is in contact with the cable, the rubber ring with the seam is in contact with the transition pipe, the installation mechanism also comprises an upper gland, the upper gland is in threaded connection with the transition pipe, the rubber ring with the seam is in contact with the upper gland, the surface of the upper gland is provided with a first through hole for the cable to pass through, the surface of the lower baffle plate cover is provided with a second through hole for the cable to pass through, and the outside of the cable is provided with a sealing mechanism. According to the invention, through the synergistic effect of the arranged mounting mechanism, when the device is used, the rubber ring is tightly compacted by the internal pressure of the water pipe and the upper gland, so that a reliable water stopping effect is formed, and the purpose of detecting the pipeline by putting the robot under the condition of not stopping water can be realized.
Description
Technical Field
The invention relates to the technical field of connecting pieces, in particular to a pressure detection connecting piece for an underwater robot pipeline.
Background
With the rapid development of cities and towns, pipelines are widely applied to urban water supply, but the problems of pipeline leakage, corrosion in pipelines, pipe explosion and the like are increasingly highlighted in the long term, the water seepage, road surface collapse and water quality pollution accidents caused by the economic loss to the society and even personnel casualty accidents are caused, in order to solve the underground water supply network accidents, the traditional water supply pipeline detection is mainly implemented by carrying leak detection equipment by a person who listens to leak, and judgment is made according to the working experience of the equipment, but the traditional equipment has the problems of low precision, reverberation interference and the like, and errors exist by artificial subjective judgment, and with the daily difference of science and technology, a pipeline robot is widely applied to underground water supply pipeline detection as a novel detection technology at present, enters the pipelines for real-time detection through carrying a camera, a sonar module and the like and transmits the conditions in the pipelines back to external equipment through cables, in the prior art, due to the existence of cables, most of the operation of the tap water pipeline needs to be stopped, and the detection process brings inconvenience to the life of people, so that how to keep the tap water pipeline to operate under pressure and transmit a robot signal at the same time becomes a technical problem which needs to be solved urgently. At present, the robot in the feeding pipe detects that the robot can only carry out the operation in the pipe by stopping water supply. Aiming at the defects that water cut-off brings inconvenience to daily life of related areas and brings economic loss to water using merchants, the invention aims to provide the connecting piece which is simple and convenient to construct, high in sealing performance, high in cost performance and strong in practicability and is used for detecting the pressure of the underwater robot pipeline, so that the pipeline can be detected by putting the robot under the condition of no water cut-off.
Disclosure of Invention
The invention aims to provide a pressure detection connecting piece for an underwater robot pipeline, which is designed by reasonable structural improvement and improves the sealing effect so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an underwater robot pipeline has pressure to detect connecting piece, includes the cable, the surface of cable is provided with installation mechanism, installation mechanism includes lower plate cover, transition pipe and band gap rubber circle, transition pipe and lower plate cover threaded connection, band gap rubber circle and cable contact, band gap rubber circle and transition pipe contact.
Preferably, the installation mechanism further comprises an upper pressing cover, the upper pressing cover is in threaded connection with the transition pipe, the rubber ring with the seam is in contact with the upper pressing cover, the transition pipe is filled to the position, where the rubber ring with the seam overflows from the transition pipe, the pressing cover is covered, the rubber ring with the seam is screwed up and fixed, the rubber ring with the seam is extruded and deformed under stress, the seam is closed, the cable is connected with external equipment, a water pipe valve is opened for detection, the rubber ring is compacted tightly by the inner pressure of the water pipe and the upper pressing cover, and a reliable water stopping effect is formed.
Preferably, the surface of the upper gland is provided with a first through hole for a cable to pass through, the surface of the lower baffle plate cover is provided with a second through hole for the cable to pass through, and the center of the bottom of the opening of the lower baffle plate cover is reserved with the second through hole, so that the cable can conveniently enter and exit.
Preferably, the outside of cable is provided with sealing mechanism, sealing mechanism includes first waterproof rubber circle, first ring channel has been seted up at the top of lower plate cover, first waterproof rubber circle sets up the inside at first ring channel, first waterproof rubber circle and transition pipe contact are convenient for carry out threaded connection with the transition pipe closely, prevent to leak.
Preferably, the surface of the lower baffle plate cover is in threaded connection with a water pipe, and a third through hole for the cable to pass through is formed in the surface of the water pipe, so that the cable can conveniently pass through.
Preferably, sealing mechanism still includes the waterproof rubber circle of second, the second ring channel has been seted up to the bottom of lower baffle lid, the waterproof rubber circle of second sets up the inside at the second ring channel, the waterproof rubber circle of second contacts with the water pipe, and it is inseparable to be convenient for carry out threaded connection with the pipeline, prevents to leak.
Preferably, the lower baffle plate cover is arranged in a regular hexagon shape, so that force is applied to the outside when the connection is convenient, and the connection is reliable and tight.
The underwater robot pipeline pressure detection connecting piece provided by the invention has the following beneficial effects:
(1) through reasonable structural improvement design and the synergistic effect of the mounting mechanism, when the connecting piece is used, the rubber ring is tightly compacted by the internal pressure of the water pipe and the upper gland, a reliable water stopping effect is jointly formed, and the pipeline can be detected by a throwing robot under the condition of no water cut.
(2) The sealing mechanism is arranged to realize the synergistic effect, so that the sealing mechanism is convenient to be tightly connected with the pipeline in a threaded manner, and water leakage is prevented.
(3) The cover opening of the lower baffle plate cover of the transition pipe can be designed in an individualized way, and the connecting opening is kept unchanged, so that the invention is convenient to be connected with the transition pipe while meeting the detection requirement of the caliber of a specific pipeline, realizes the quantitative customization of a factory and saves the cost.
Drawings
FIG. 1 is a schematic view of an overall three-dimensional shape structure of a pressure detection connecting piece according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the upper gland structure of the pressure detecting connector according to the present invention;
FIG. 4 is a schematic view of a transition pipe with a pressure sensing connection according to the present invention;
FIG. 5 is a partial cross-sectional view of a rubber ring with a seam for a pressure sensing connector according to the present invention;
FIG. 6 is a schematic view of the rubber ring with slit for pressure detecting connection according to the present invention.
In the figure: 1. a gland is arranged; 7. a cable; 8. a water pipe; 9. an installation mechanism; 901. a lower baffle cover; 902. a transition duct; 903. a rubber ring with a seam; 10. a sealing mechanism; 101. a first waterproof rubber ring; 102. a second waterproof rubber ring; .
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example (b):
referring to fig. 1-6, the underwater robot pipeline pressure detection connector provided by the invention comprises a cable 7, wherein an installation mechanism 9 is arranged on the surface of the cable 7, the installation mechanism 9 comprises a lower baffle cover 901, a transition pipe 902 and a rubber ring with a seam 903, the transition pipe 902 is in threaded connection with the lower baffle cover 901, the rubber ring with the seam 903 is in contact with the cable 7, and the rubber ring with the seam 903 is in contact with the transition pipe 902;
the installation mechanism 9 further comprises an upper gland 1, the upper gland 1 is in threaded connection with the transition pipe 902, the rubber ring 903 with the seam is in contact with the upper gland 1, the transition pipe 902 is filled until the rubber ring 903 with the seam overflows into the transition pipe 902, the upper gland 1 is covered and screwed down for fixation, the rubber ring 903 with the seam is extruded and deformed under stress, the seam is closed, the cable 7 is connected with external equipment, a valve of a water pipe 8 is opened for detection, the pressure in the water pipe 8 and the upper gland 1 enable the rubber ring to be compacted tightly to form a reliable water stopping effect, a first through hole for the cable 7 to pass through is formed in the surface of the upper gland 1, a second through hole for the cable 7 to pass through is formed in the surface of the lower baffle cover 901, a second through hole is reserved in the center of the bottom of the opening of the lower baffle cover to facilitate the cable 7 to pass in and out, a sealing mechanism 10 is arranged outside the cable 7, the sealing mechanism 10 comprises a first waterproof rubber ring 101, a first annular groove is formed in the top of the lower baffle cover 901, the first waterproof rubber ring 101 is arranged inside the first annular groove, the first waterproof rubber ring 101 is in contact with the transition pipe 902, so that the first waterproof rubber ring is tightly connected with the transition pipe 902 in a threaded manner to prevent water leakage, the water pipe 8 is in threaded connection with the surface of the lower baffle plate cover 901, a third through hole for the cable 7 to pass through is formed in the surface of the water pipe 8, so that the cable 7 can pass through conveniently, the sealing mechanism 10 further comprises a second waterproof rubber ring 102, the second annular groove is formed in the bottom of the lower baffle plate cover 901, the second waterproof rubber ring 102 is arranged inside the second annular groove, the second waterproof rubber ring 102 is in contact with the water pipe 8, so that the second waterproof rubber ring is tightly connected with the pipeline in a threaded manner to prevent water leakage, the lower baffle plate cover 901 is in a regular hexagon shape, external force is applied when the connection is convenient, so that the connection is reliable and tight, and the rubber ring is tightly compacted by the arrangement of the installation mechanism 9, so that when the sealing mechanism is used, the rubber ring is tightly compacted by the internal pressure of the water pipe 8 and the upper gland 1, forming a reliable water stopping effect.
When the pressure detection connecting piece is used, a water valve is closed to put a detection robot, a robot cable 7 sequentially penetrates through a waterproof rubber ring, a lower baffle plate cover 901, the waterproof rubber ring, a transition pipe 902 and an upper gland 1, the lower baffle plate cover 901 is screwed and fixed with a pipeline, a first waterproof rubber ring 101 is put on the lower baffle plate cover 901, the transition pipe 902 is connected with the lower baffle plate cover 901, the lower baffle plate cover 901 is screwed and fixed, a rubber ring 903 with a seam is sequentially sleeved on the cable 7, meanwhile, the seam of the rubber ring 903 with the seam is kept out of the same line, the transition pipe 902 is filled until the rubber ring 903 with the seam overflows into the transition pipe 902, the gland 1 is covered, the lower baffle plate cover is screwed and fixed, the rubber ring 903 with the seam is extruded and deformed under stress, the seam 903 is closed, and the cable 7 is connected with external equipment; the valve of the water pipe 8 is opened for detection, the rubber ring is tightly compacted by the internal pressure of the water pipe 8 and the upper gland 1, so that reliable sealing and water stopping effects are formed, wherein the lower baffle plate cover 901, the transition pipe 902 and the upper gland 1 can be customized by a factory, the cover opening of the lower baffle plate cover 901 can be made into any caliber according to the caliber size of a specific pipeline, the requirements of various arbitrary water supply pipes 8 are met, the reserved connecting opening of the lower baffle plate cover 901 and the transition pipe 902 keep the calibers uniform, namely the cover opening of the lower baffle plate cover 901 can be individually designed, the connecting opening is kept unchanged, the connection with the transition pipe 902 is facilitated while the detection requirements of the caliber of the specific pipeline are met, the factory quantitative customization is realized, and the cost is saved; lower gear board lid 901 is made circularly with the connection flap of pipeline, the inboard is threaded, reserve the second annular groove at the bottom of the flap and deposit second waterproof rubber circle 102, it is inseparable to be convenient for carry out threaded connection with the pipeline, prevent to leak, the second through-hole is reserved at lower gear board lid 901 flap end center simultaneously, make things convenient for cable 7 to pass in and out, lower gear board lid 901 makes circularly with transition pipe 902 connector, the inboard is threaded, lower gear board lid 901 outside is made equal hexagon, outside application force when conveniently connecting, make the connection reliable, inseparable.
By the synergistic effect of the mounting mechanism, when the water stopping device is used, the rubber ring is tightly compacted by the internal pressure of the water pipe and the upper gland, a reliable water stopping effect is formed, and the pipeline can be detected by throwing the robot under the condition of not stopping water.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an underwater robot pipeline has pressure to detect connecting piece, includes cable (7), its characterized in that: the surface of cable (7) is provided with installation mechanism (9), installation mechanism (9) are including lower plate cover (901), transition pipe (902) and rubber circle with seam (903), transition pipe (902) and lower plate cover (901) threaded connection, rubber circle with seam (903) and cable (7) contact, rubber circle with seam (903) and transition pipe (902) contact.
2. The underwater robot pipeline pressure detection connecting piece of claim 1, wherein: installation mechanism (9) still include gland (1), go up gland (1) and transition pipe (902) threaded connection, rubber circle (903) and the contact of last gland (1) of taking the seam.
3. The underwater robot pipeline pressure detection connecting piece of claim 2, wherein: the surface of the upper gland (1) is provided with a first through hole for the cable (7) to pass through, and the surface of the lower baffle plate cover (901) is provided with a second through hole for the cable (7) to pass through.
4. The underwater robot pipeline pressure detection connecting piece of claim 1, wherein: the cable is characterized in that a sealing mechanism (10) is arranged outside the cable (7), the sealing mechanism (10) comprises a first waterproof rubber ring (101), a first annular groove is formed in the top of the lower baffle plate cover (901), the first waterproof rubber ring (101) is arranged inside the first annular groove, and the first waterproof rubber ring (101) is in contact with the transition pipe (902).
5. The underwater robot pipeline pressure detection connecting piece of claim 1, wherein: the surface of the lower baffle plate cover (901) is in threaded connection with a water pipe (8), and a third through hole for the cable (7) to pass through is formed in the surface of the water pipe (8).
6. The underwater robot pipeline pressure detection connector as recited in claim 4, wherein: the sealing mechanism (10) further comprises a second waterproof rubber ring (102), a second annular groove is formed in the bottom of the lower baffle plate cover (901), the second waterproof rubber ring (102) is arranged inside the second annular groove, and the second waterproof rubber ring (102) is in contact with the water pipe (8).
7. The underwater robot pipeline pressure detection connecting piece of claim 1, wherein: the lower baffle plate cover (901) is arranged in a regular hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210482310.6A CN114735171A (en) | 2022-05-05 | 2022-05-05 | Underwater robot pipeline pressure detection connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210482310.6A CN114735171A (en) | 2022-05-05 | 2022-05-05 | Underwater robot pipeline pressure detection connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114735171A true CN114735171A (en) | 2022-07-12 |
Family
ID=82284892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210482310.6A Pending CN114735171A (en) | 2022-05-05 | 2022-05-05 | Underwater robot pipeline pressure detection connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114735171A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113304A (en) * | 1994-03-01 | 1995-12-13 | Tdw特拉华公司 | Apparatus for providing signal communication between the interior and exterior of a pipeline |
| US20070058690A1 (en) * | 2005-09-09 | 2007-03-15 | Feldmeier Robert H | Temperature gauge for use with sanitary conduit |
| CN110282504A (en) * | 2019-06-18 | 2019-09-27 | 海南科雷特科技有限公司 | Cable winding apparatus for fluid pipeline inside processing with pressure robot |
| CN209570246U (en) * | 2019-05-23 | 2019-11-01 | 万基泰科工集团西南科技有限公司 | A kind of underground sewer water table management device |
| CN209948167U (en) * | 2019-07-03 | 2020-01-14 | 武汉固德科技有限公司 | Tail wire connector of pipeline detection crawling robot |
| CN210629062U (en) * | 2019-11-11 | 2020-05-26 | 天津龙浩峰瑞科技有限公司 | Interior cable sealing joint that wears |
| CN212725705U (en) * | 2020-06-01 | 2021-03-16 | 江苏明科光电技术有限公司 | Electric connector with sealing assembly |
| CN214248730U (en) * | 2020-12-31 | 2021-09-21 | 深圳市施罗德工业集团有限公司 | Pressure pipeline detection system |
-
2022
- 2022-05-05 CN CN202210482310.6A patent/CN114735171A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113304A (en) * | 1994-03-01 | 1995-12-13 | Tdw特拉华公司 | Apparatus for providing signal communication between the interior and exterior of a pipeline |
| US20070058690A1 (en) * | 2005-09-09 | 2007-03-15 | Feldmeier Robert H | Temperature gauge for use with sanitary conduit |
| CN209570246U (en) * | 2019-05-23 | 2019-11-01 | 万基泰科工集团西南科技有限公司 | A kind of underground sewer water table management device |
| CN110282504A (en) * | 2019-06-18 | 2019-09-27 | 海南科雷特科技有限公司 | Cable winding apparatus for fluid pipeline inside processing with pressure robot |
| CN209948167U (en) * | 2019-07-03 | 2020-01-14 | 武汉固德科技有限公司 | Tail wire connector of pipeline detection crawling robot |
| CN210629062U (en) * | 2019-11-11 | 2020-05-26 | 天津龙浩峰瑞科技有限公司 | Interior cable sealing joint that wears |
| CN212725705U (en) * | 2020-06-01 | 2021-03-16 | 江苏明科光电技术有限公司 | Electric connector with sealing assembly |
| CN214248730U (en) * | 2020-12-31 | 2021-09-21 | 深圳市施罗德工业集团有限公司 | Pressure pipeline detection system |
Non-Patent Citations (1)
| Title |
|---|
| 唐英千, 机械工业出版社 * |
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Application publication date: 20220712 |