CN114216625A - Leak protection detection device for metal hose - Google Patents
Leak protection detection device for metal hose Download PDFInfo
- Publication number
- CN114216625A CN114216625A CN202111596420.7A CN202111596420A CN114216625A CN 114216625 A CN114216625 A CN 114216625A CN 202111596420 A CN202111596420 A CN 202111596420A CN 114216625 A CN114216625 A CN 114216625A
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- Prior art keywords
- pipe
- metal hose
- connecting pipe
- leak
- circulating water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a leakage-proof detection device for a metal hose, which comprises a top plate and a metal hose body, wherein a circulating water tank is arranged at the center of the upper surface of the top plate, a liquid outlet pipe and a liquid inlet pipe are arranged below the outer walls of two sides of the circulating water tank, the other ends of the liquid outlet pipe and the liquid inlet pipe are both connected with a circulating water pump through pipe joints, the circulating water pump is connected with a first connecting pipe through the pipe joints, the other end of the first connecting pipe penetrates through a through hole and is connected with a second connecting pipe through the pipe joints, and the second connecting pipe is arranged at the center of the upper surface of a hollow rectangular plate. The invention solves the problem that the existing leakage-proof detection device for the metal hose has poor leakage-proof detection effect; the invention can simultaneously detect a plurality of metal hose bodies, has high detection efficiency, can visually find out whether the metal hose bodies leak or not, and has good detection effect and strong practicability.
Description
Technical Field
The invention relates to the technical field of metal hose processing, in particular to a leakage-proof detection device for a metal hose.
Background
Metal hoses are an important component in connecting lines of modern industrial equipment. The metal hose is used as wire, cable, wire and cable protection pipe for automatic instrument signal and shower hose for civil use, and has a specification of 3mm to 150 mm. The small-caliber metal hose (the inner diameter is 3 mm-25 mm) is mainly used for the protection of the sensing circuit of a precise optical ruler and the protection of the industrial sensor circuit. The metal hose can be divided into a threading hose, a corrugated hose and a plastic-coated hose.
After the metal hose is manufactured, a manufacturer needs to detect multiple data of the metal hose, wherein the data include waterproof and fireproof detection, sealing detection, toughness detection, corrosion resistance detection and the like. In the process of leakage detection, manufacturers generally adopt a mode of observing with naked eyes in order to save cost, but a permeation gap of the metal hose is small, the metal hose is difficult to observe with naked eyes, and the condition that an observer cannot observe the metal hose is caused, so that the accuracy of sealing detection is reduced, part of bad metal hoses flow into the market, public praise of the manufacturers is influenced, economic loss of the manufacturers is caused, and the detection efficiency is low; therefore, the existing use requirements are not satisfied.
Disclosure of Invention
The present invention is directed to a leak-proof detection device for a metal hose, which solves the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a leak-proof detection device for metal hoses comprises a top plate and a metal hose body, wherein a circulating water tank is mounted at the central position of the upper surface of the top plate, a liquid outlet pipe and a liquid inlet pipe are arranged below the outer walls of two sides of the circulating water tank, the other ends of the liquid outlet pipe and the liquid inlet pipe are connected with a circulating water pump through pipe joints, the circulating water pump is connected with a first connecting pipe through pipe joints, the other end of the first connecting pipe penetrates through a through hole and is connected with a second connecting pipe through pipe joints, the second connecting pipe is arranged at the central position of the upper surface of a hollow rectangular plate, connecting rods are mounted on two sides of the upper surface of the hollow rectangular plate, the other ends of the connecting rods are mounted on the lower surface of the top plate, a third connecting pipe is arranged on the lower surface of the hollow rectangular plate, an internal thread joint is arranged at the other end of the third connecting pipe, external thread joints are arranged at two ends of the metal hose body, electric putter is all installed to the lower surface both sides of roof, the upper surface at the base is installed to electric putter's bottom, the upper surface central point of base puts and installs the detection cell body, the internally mounted who detects the cell body has the baffle.
Preferably, the liquid outlet pipe and the liquid inlet pipe are both provided with valve bodies.
Preferably, the through holes are formed on two sides of the surface of the top plate.
Preferably, the male connector is mounted on the female connector, and the male connector and the female connector are in threaded engagement connection.
Preferably, the outer walls of the two sides of the detection groove body are provided with liquid discharge pipes.
Preferably, a drain valve is arranged on the drain pipe.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching arrangement of a series of structures, when workers need to perform leakage detection on metal hoses, the workers pour anhydrous copper sulfate liquid into a circulating water tank, pour tap water into a detection tank body, randomly draw a plurality of metal hoses in the same batch, connect an external thread connector and an internal thread connector on the metal hose body in a threaded engagement manner, after the metal hose bodies are installed, the workers start an electric push rod to indirectly drive the metal hose bodies to move into the detection tank body and immerse the metal hoses into the tap water, start a circulating water pump to enable the anhydrous copper sulfate liquid in the circulating water tank to circularly flow between the circulating water tank and the metal hose bodies, and watch the tap water in the detection tank body after the copper sulfate liquid circularly flows for a period of time, the metal hose body has leakage when the tap water changes color, and the metal hose body does not have leakage when the tap water does not change color.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the detection tank of the present invention;
fig. 4 is a side view of the hollow rectangular plate of the present invention.
In the figure: 1. a pipe joint; 2. a liquid outlet pipe; 3. a valve body; 4. a circulating water tank; 5. a liquid inlet pipe; 6. a water circulating pump; 7. a first connecting pipe; 8. a through hole; 9. a connecting rod; 10. a top plate; 11. a second connecting pipe; 12. a hollow rectangular plate; 13. a third connecting pipe; 14. an internal thread joint; 15. an externally threaded nipple; 16. a metal hose body; 17. an electric push rod; 18. detecting a tank body; 19. a liquid discharge pipe; 20. a drain valve; 21. a base; 22. a separator.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a leak-proof detection device for metal hoses comprises a top plate 10 and a metal hose body 16, wherein a circulating water tank is mounted at the central position of the upper surface of the top plate 10, a liquid outlet pipe 2 and a liquid inlet pipe 5 are arranged below the outer walls of two sides of a circulating water tank 4, the other ends of the liquid outlet pipe 2 and the liquid inlet pipe 5 are connected with a circulating water pump 6 through pipe joints 1, the circulating water pump 6 is connected with a first connecting pipe 7 through the pipe joints 1, the other end of the first connecting pipe 7 penetrates through a through hole 8 and is connected with a second connecting pipe 11 through the pipe joints 1, the second connecting pipe 11 is arranged at the central position of the upper surface of a hollow rectangular plate 12, connecting rods 9 are mounted at two sides of the upper surface of the hollow rectangular plate 12, the other end of each connecting rod 9 is mounted at the lower surface of the top plate 10, a third connecting pipe 13 is arranged at the lower surface of the hollow rectangular plate 12, and an internal thread joint 14 is arranged at the other end of the third connecting pipe 13, metal collapsible tube body 16's both ends all are provided with external screwed joint 15, electric putter 17 is all installed to the lower surface both sides of roof 10, the upper surface at base 21 is installed to electric putter 17's bottom, base 21's upper surface central point puts and installs and detect cell body 18, the internally mounted who detects cell body 18 has baffle 22, all be provided with valve body 3 on drain pipe 2 and the feed liquor pipe 5, through-hole 8 is seted up in roof 10's surperficial both sides, external screwed joint 15 installs on female connector 14, and be connected for thread engagement between external screwed joint 15 and the female connector 14, all be provided with fluid-discharge tube 19 on the both sides outer wall of detection cell body 18, be provided with flowing-back valve 20 on fluid-discharge tube 19.
The working principle is as follows: when the device is used, an external power supply is connected, when workers need to perform leakage detection on metal hoses, the workers pour anhydrous copper sulfate liquid into the circulating water tank, pour tap water into the detection tank body 18, randomly draw a plurality of metal hoses in the same batch, connect the external thread connector 15 on the metal hose body 16 with the internal thread connector 14 in a thread meshing manner, after the metal hose bodies 16 are installed, the workers start the electric push rod 17 to indirectly drive the metal hose body 16 to move into the detection tank body 18 by the electric push rod 17 and immerse the whole metal hose into tap water, start the circulating water pump 6 by the workers, enable the anhydrous copper sulfate liquid in the circulating water tank 4 to circularly flow between the circulating water tank 4 and the metal hose body 16 by the circulating water pump 6, and watch the tap water in the detection tank body 18 after the anhydrous copper sulfate liquid circularly flows for a period of time, as can be seen from the above, the present invention can simultaneously detect a plurality of metal hose bodies 16, has high detection efficiency, can visually see whether the metal hose bodies 16 have the leakage condition, and has good detection effect and strong practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a metal collapsible tube is with leak protection detection device, includes roof (10) and metal collapsible tube body (16), its characterized in that: the upper surface central point of roof (10) puts and installs the bad water tank of circulation, the both sides outer wall below of circulation water tank (4) is provided with drain pipe (2) and feed liquor pipe (5), the other end of drain pipe (2) and feed liquor pipe (5) all is connected with circulating water pump (6) through pipe type joint (1), circulating water pump (6) are connected with first connecting pipe (7) through pipe type joint (1), the other end of first connecting pipe (7) passes through-hole (8) and is connected with second connecting pipe (11) through pipe type joint (1), second connecting pipe (11) set up the upper surface central point that puts at cavity rectangular plate (12), connecting rod (9) are all installed to the upper surface both sides of cavity rectangular plate (12), the lower surface at roof (10) is installed to the other end of connecting rod (9), the lower surface of cavity rectangular plate (12) is provided with third connecting pipe (13), the other end of third connecting pipe (13) is provided with interior screwed joint (14), the both ends of metal collapsible tube body (16) all are provided with external screwed joint (15), electric putter (17) are all installed to the lower surface both sides of roof (10), the upper surface at base (21) is installed to the bottom of electric putter (17), the upper surface central point of base (21) puts and installs and detects cell body (18), the internally mounted that detects cell body (18) has baffle (22).
2. The leak-proof detecting device for the metal hose as claimed in claim 1, wherein: and the liquid outlet pipe (2) and the liquid inlet pipe (5) are both provided with valve bodies (3).
3. The leak-proof detecting device for the metal hose as claimed in claim 1, wherein: the through holes (8) are formed in two sides of the surface of the top plate (10).
4. The leak-proof detecting device for the metal hose as claimed in claim 1, wherein: the external thread joint (15) is arranged on the internal thread joint (14), and the external thread joint (15) is in threaded engagement connection with the internal thread joint (14).
5. The leak-proof detecting device for the metal hose as claimed in claim 1, wherein: and liquid discharge pipes (19) are arranged on the outer walls of the two sides of the detection groove body (18).
6. The leak-proof detecting device for the metal hose as claimed in claim 5, wherein: and a drain valve (20) is arranged on the drain pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596420.7A CN114216625A (en) | 2021-12-24 | 2021-12-24 | Leak protection detection device for metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596420.7A CN114216625A (en) | 2021-12-24 | 2021-12-24 | Leak protection detection device for metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114216625A true CN114216625A (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111596420.7A Pending CN114216625A (en) | 2021-12-24 | 2021-12-24 | Leak protection detection device for metal hose |
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| CN (1) | CN114216625A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607777A (en) * | 2012-03-28 | 2012-07-25 | 石家庄巨力科技有限公司 | Leakage check device for metal hoses in batch |
| CN209979157U (en) * | 2019-07-09 | 2020-01-21 | 天津万亿阀门科技有限公司 | Valve sealing performance detection device |
| CN210719562U (en) * | 2019-11-11 | 2020-06-09 | 瑞安市翔锐汽车电器有限公司 | Leak detection device for electromagnetic valve production |
| CN210719570U (en) * | 2019-11-13 | 2020-06-09 | 大连麦肯科技有限公司 | Airtight detector of blast pipe based on PLC control |
| CN212779750U (en) * | 2020-09-01 | 2021-03-23 | 张家港市文达金属软管有限公司 | Leak protection detection device for metal hose |
| CN213543917U (en) * | 2020-11-04 | 2021-06-25 | 山东科技大学 | Latex product inspection device that leaks |
| CN213874839U (en) * | 2021-01-23 | 2021-08-03 | 陕西启点流体科技有限公司 | Airtightness detection device for rubber hose connection |
-
2021
- 2021-12-24 CN CN202111596420.7A patent/CN114216625A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607777A (en) * | 2012-03-28 | 2012-07-25 | 石家庄巨力科技有限公司 | Leakage check device for metal hoses in batch |
| CN209979157U (en) * | 2019-07-09 | 2020-01-21 | 天津万亿阀门科技有限公司 | Valve sealing performance detection device |
| CN210719562U (en) * | 2019-11-11 | 2020-06-09 | 瑞安市翔锐汽车电器有限公司 | Leak detection device for electromagnetic valve production |
| CN210719570U (en) * | 2019-11-13 | 2020-06-09 | 大连麦肯科技有限公司 | Airtight detector of blast pipe based on PLC control |
| CN212779750U (en) * | 2020-09-01 | 2021-03-23 | 张家港市文达金属软管有限公司 | Leak protection detection device for metal hose |
| CN213543917U (en) * | 2020-11-04 | 2021-06-25 | 山东科技大学 | Latex product inspection device that leaks |
| CN213874839U (en) * | 2021-01-23 | 2021-08-03 | 陕西启点流体科技有限公司 | Airtightness detection device for rubber hose connection |
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