CN111735587B - Pressure testing device for oil cooler - Google Patents
Pressure testing device for oil cooler Download PDFInfo
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- CN111735587B CN111735587B CN202010625330.5A CN202010625330A CN111735587B CN 111735587 B CN111735587 B CN 111735587B CN 202010625330 A CN202010625330 A CN 202010625330A CN 111735587 B CN111735587 B CN 111735587B
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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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to the technical field of pressure testing equipment, in particular to a pressure testing device of an oil cooler, which comprises a pressure testing device main body and an explosion-proof shell, wherein the pressure testing device main body is placed inside the explosion-proof shell, pulleys are fixedly installed on four corners of the bottom end of the pressure testing device main body, a hose is inserted into one side of the pressure testing device main body, a pipeline binding mechanism is fixedly installed on one side of the pressure testing device main body, a cleaning mechanism is fixedly installed at the top end of the front face of the pressure testing device main body, a fixing mechanism is fixedly installed at the bottom end inside the explosion-proof shell, and the fixing mechanism comprises a slope and a concave block. The slope, the arc-shaped block, the groove, the cavity, the spring and the concave block are arranged, so that the stability of the pressure testing device main body in the pressure testing process of the oil cooler is improved, the safety performance of the pressure testing device main body is improved, and the life safety of workers is ensured.
Description
Technical Field
The invention relates to the technical field of pressure testing equipment, in particular to a pressure testing device for an oil cooler.
Background
The oil cooler is mainly used for cooling lubricating oil or fuel oil of engines of vehicles, engineering machinery, ships and the like, a cold side of the oil cooler is generally filled with cooling water or air and the like, a hot side is filled with the lubricating oil or the fuel oil, the cold side and the hot side carry out heat exchange, and the cold side takes away part of heat of the lubricating oil or the fuel oil so as to cool the lubricating oil or the fuel oil. The oil cooler can be including cooler core and oil cooler casing, can be provided with the intercommunicating pore that supplies cooler core and external intercommunication on the oil cooler casing, when carrying out the gas tightness to the oil cooler casing and detecting, need seal up these intercommunicating pores.
The main performances of the oil cooler are heat dissipation capacity and sealing performance, and the sealing performance is directly related to the use of the oil cooler, so that the sealing performance test must be done before the oil cooler leaves a factory, and the compressed air is generally introduced into a radiator for inspection.
However, in the working process of the existing oil cooler pressure testing device, the motor works to drive the whole device to vibrate easily, the pressure inside the device is high, and certain potential safety hazards exist, so that the oil cooler pressure testing device needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide an oil cooler pressure testing device, which solves the problems that in the working process of the existing oil cooler pressure testing device in the background art, a motor works to drive the whole device to easily vibrate, the pressure inside the device is high, and certain potential safety hazards exist.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an oil cooler pressure testing device, includes pressure testing device main part and explosion-proof shell, the inside at explosion-proof shell is placed to the pressure testing device main part, four turnings all fixed mounting of the bottom of pressure testing device main part have the pulley, the hose has been inserted to one side of pressure testing device main part, one side fixed mounting of pressure testing device main part has a bundle pipeline mechanism, the positive top fixed mounting of pressure testing device main part has clean mechanism, the inside bottom fixed mounting of explosion-proof shell has fixed establishment, fixed establishment includes slope and concave type piece, one side and the inside bottom fixed connection of explosion-proof shell of slope and concave type piece, the inside of concave type piece is seted up flutedly, the inside fixed mounting of concave type piece has the cavity, the inside fixed mounting of cavity has the spring, one side fixed mounting of spring has the arc piece.
Preferably, a through hole is formed in one side of the explosion-proof shell, and a rubber plug is inserted into the through hole.
Preferably, the pipe binding mechanism comprises a first clamping block, one side of the first clamping block is fixedly connected with one side of the pressure testing device main body, a second clamping block is rotatably mounted at the top end of the first clamping block, semicircular openings are formed in the side, close to each other, of the second clamping block and the first clamping block, and a hollow groove is formed in the second clamping block.
Preferably, a cylindrical block is fixedly installed at the top end of the first clamping block, and a diamond block is rotatably installed at the top end of the cylindrical block.
Preferably, clean mechanism includes the inserted bar No. two, the positive fixed connection of one side and the pressure testing device main part of inserted bar No. two, the inserted bar is installed No. one to one side rotation of inserted bar No. two, an inserted bar inserts hollow rod, an inserted bar inserts the inside one end fixed mounting of hollow rod has the stopper.
Preferably, one side fixed mounting of hollow pole has the magic subsides, the magic is pasted and is had the sponge apart from one side bonding of hollow pole.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with slope, arc piece, recess, cavity, spring and concave type piece, improve the stability of pressure testing device main part at the in-process to oil cooler pressure testing work, increased the security performance of pressure testing device main part, guarantee staff's life safety.
2. Through being provided with inserted bar, hollow rod, stopper, sponge, magic subsides and No. two inserted bars, the staff can conveniently clear up the glass face, guarantees cleanly, and the staff can be in time accurate clear observe the digit above manometer and the display screen, clean cotton convenient dismantlement and change.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic front view of the tube bundle mechanism of the present invention;
FIG. 3 is a schematic top view of the cleaning mechanism of the present invention;
FIG. 4 is a schematic front sectional view of the fixing mechanism of the present invention;
FIG. 5 is a side view of the fixing mechanism of the present invention.
In the figure: 1. a pressure testing device main body; 2. an explosion-proof housing; 3. a pulley; 4. a fixing mechanism; 410. a slope; 411. an arc-shaped block; 412. a groove; 413. a cavity; 414. a spring; 415. a concave block; 5. a through hole; 6. a pipe bundling mechanism; 610. a first clamping block; 611. opening a hole in a semicircle; 612. a cylindrical block; 613. an empty groove; 614. diamond-shaped blocks; 615. a second clamping block; 7. a cleaning mechanism; 710. a first inserted link; 711. a hollow shaft; 712. a limiting block; 713. a sponge; 714. magic tape; 715. a second inserted link; 8. a hose.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown:
the utility model provides an oil cooler pressure testing device, including pressure testing device main part 1 and explosion-proof housing 2, pressure testing device main part 1 is placed in explosion-proof housing 2's inside, the all fixed mounting in four turnings of pressure testing device main part 1's bottom has pulley 3, hose 8 has been inserted to one side of pressure testing device main part 1, one side fixed mounting of pressure testing device main part 1 has bundle pipeline mechanism 6, the positive top fixed mounting of pressure testing device main part 1 has cleaning mechanism 7, the inside bottom fixed mounting of explosion-proof housing 2 has fixing mechanism 4, fixing mechanism 4 includes slope 410 and concave type piece 415, one side and the inside bottom fixed connection of explosion-proof housing 2 of slope 410 and concave type piece 415, recess 412 has been seted up to the inside of concave type piece 415, the inside fixed mounting of concave type piece 415 has cavity 413, the inside fixed mounting of cavity 413 has spring 414, one side fixed mounting of spring 414 has arc piece 411.
Further, through-hole 5 has been seted up to one side of explosion-proof housing 2, and the rubber buffer has been inserted to the inside of through-hole 5, in the time of installation power, can pass power cord 5 from the through-hole, makes things convenient for the staff to install.
Further, the pipe binding mechanism 6 comprises a first clamping block 610, one side of the first clamping block 610 is fixedly connected with one side of the pressure testing device main body 1, a second clamping block 615 is rotatably installed at the top end of the first clamping block 610, a semicircular opening 611 is formed in one side, close to the first clamping block 610, of the second clamping block 615, a hollow groove 613 is formed in the second clamping block 615, the hose 8 can be fixed orderly, and the hose 8 is prevented from being wound together by penetrating through the semicircular opening 611.
Further, the top end fixed mounting cylinder piece 612 of a fixture block 610, the top end of cylinder piece 612 is rotated and is installed diamond-shaped block 614, and is rotatory fixed through diamond-shaped block 614, can be with the stable block of hose 8, the hose 8 of protection on the one hand, on the one hand the staff of being convenient for take off when to oil cooler pressure testing.
Further, clean mechanism 7 includes No. two inserted bars 715, one side of No. two inserted bars 715 and the front fixed connection of pressure testing device main part 1, one side of No. two inserted bars 715 is rotated and is installed an inserted bar 710, inserted bar 710 inserts hollow rod 711, the one end fixed mounting that inserted bar 710 inserted hollow rod 711 is inside has stopper 712, there are manometer and display screen above the pressure testing device main part 1, all are the glass mirror surface, conveniently clear up the glass face, guarantee the cleanness, the staff can clearly observe the digit above manometer and the display screen at any time.
Furthermore, a magic tape 714 is fixedly mounted on one side of the hollow rod 711, a sponge 713 is adhered to one side, away from the hollow rod 711, of the magic tape 714, the sponge 713 is used for cleaning, after the magic tape is used, the magic tape is convenient to detach, and a worker can replace the magic tape in time.
The working principle is as follows: when the pressure test is carried out on the oil cooler, the pressure test device main body 1 is pushed into the explosion-proof shell 2, the pressure test device main body 1 is pushed upwards through the slope 410, the slope 410 has a lower gradient, so that a worker can conveniently push the pressure test device main body 1 into the explosion-proof shell 2, when the pulley 3 touches the arc-shaped blocks 411, one side of the spring 414 is an arc-shaped surface, when the pulley 3 is pushed inwards, the arc-shaped blocks 411 are extruded into the cavity 413, the cavity 413 and the arc-shaped blocks 411 form a rebound structure, when the pulley 3 pushes the four arc-shaped blocks 411, the arc-shaped blocks 411 can be popped out by the cavity 413 in the interior and return to the original position, at the moment, the pulley 3 is fixed in the groove 412, because the inner side of the arc-shaped blocks 411 is a plane, the pulley 3 is difficult to move out, therefore, the whole pressure test device main body 1 is stably fixed in the explosion-proof shell 2, and the explosion-proof shell 2 is made of beryllium copper, the beryllium bronze metal is more stable, has high melting point, can bear high-speed impact or friction of easy and violent oxidation, is a good explosion-proof material, improves the stability of the pressure testing device main body 1 device in the process of pressure testing work of the oil cooler, increases the safety performance of the pressure testing device main body 1, and ensures the life safety of workers.
Pressure gauge and display screen are equipped with in pressure testing device main part 1, the toughened glass of adoption, be infected with the dust easily, pressure gauge and display screen rotate between the two and installed No. two inserted bars 715, through tensile inserted bar 710, do cleaning work with sponge 713 on the glass face, as long as rotate inserted bar 710, just can clean pressure gauge and display screen both simultaneously, sponge 713 uses dirty simultaneously, can tear the following magic subsides 714 of sponge 713, magic subsides 714 has two sides to paste, after wasing sponge 713, can be in the installation, conveniently clear up the glass face, guarantee the cleanness, the staff can be in time accurate clear observe the digit above the pressure gauge and the display screen.
Because the hose 8 on the pressure testing device main body 1 is longer, after the pressure testing device main body is used up, the two second fixture blocks 615 are opened, the pipeline passes through the semicircular opening 611, the pipeline is wound in the semicircular opening 611 from the top layer to the bottom layer, after the pipeline is wound, the second fixture blocks 615 are put down and clamped on the cylindrical block 612, at the moment, the length of the diamond-shaped blocks 614 is shorter than that of the empty grooves 613, the diamond-shaped blocks 614 are in a diamond shape, the diagonal lines are longer and shorter, when the diamond-shaped blocks 614 are rotated, the longer diagonal lines of the diamond-shaped blocks 614 are clamped on the empty grooves 613, the second fixture blocks 615 cannot be lifted up again, the hose 8 is fixed in the semicircular opening 611, and the hose 8 is prevented from being wound together.
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 (2)
1. The utility model provides an oil cooler pressure testing device, includes pressure testing device main part (1) and explosion-proof housing (2), the inside at explosion-proof housing (2), its characterized in that are placed in pressure testing device main part (1): four corners of the bottom of the pressure testing device main body (1) are fixedly provided with pulleys (3), one side of the pressure testing device main body (1) is inserted with a hose (8), one side of the pressure testing device main body (1) is fixedly provided with a beam pipeline mechanism (6), the front top end of the pressure testing device main body (1) is fixedly provided with a cleaning mechanism (7), the inner bottom end of the explosion-proof shell (2) is fixedly provided with a fixing mechanism (4), the fixing mechanism (4) comprises a slope (410) and a concave block (415), one side of the slope (410) and the concave block (415) is fixedly connected with the inner bottom end of the explosion-proof shell (2), the inner part of the concave block (415) is provided with a groove (412), the inner part of the concave block (415) is fixedly provided with a cavity (413), the inner part of the cavity (413) is fixedly provided with a spring (414), an arc-shaped block (411) is fixedly installed on one side of the spring (414), a through hole (5) is formed in one side of the explosion-proof shell (2), a rubber plug is inserted into the through hole (5), the pipe binding mechanism (6) comprises a first clamping block (610), one side of the first clamping block (610) is fixedly connected with one side of the pressure testing device main body (1), a second clamping block (615) is installed at the top end of the first clamping block (610) in a rotating mode, semicircular openings (611) are formed in the side, close to each other, of the second clamping block (615) and the first clamping block (610), empty grooves (613) are formed in the inside of the second clamping block (615), the cleaning mechanism (7) comprises a second insertion rod (715), one side of the second insertion rod (715) is fixedly connected with the front face of the pressure testing device main body (1), the first insertion rod (710) is installed on one side of the second insertion rod (715) in a rotating mode, a pin (710) inserts hollow rod (711), the inside one end fixed mounting of a pin (710) insert hollow rod (711) has stopper (712), one side fixed mounting of hollow rod (711) has magic subsides (714), one side bonding that hollow rod (711) was kept away from in magic subsides (714) has sponge (713).
2. The pressure testing device for the oil cooler as claimed in claim 1, wherein: the top end of the first clamping block (610) is fixedly provided with a cylindrical block (612), and the top end of the cylindrical block (612) is rotatably provided with a diamond block (614).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625330.5A CN111735587B (en) | 2020-07-02 | 2020-07-02 | Pressure testing device for oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625330.5A CN111735587B (en) | 2020-07-02 | 2020-07-02 | Pressure testing device for oil cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111735587A CN111735587A (en) | 2020-10-02 |
| CN111735587B true CN111735587B (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010625330.5A Active CN111735587B (en) | 2020-07-02 | 2020-07-02 | Pressure testing device for oil cooler |
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| Country | Link |
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| CN (1) | CN111735587B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114425A (en) * | 1977-07-29 | 1978-09-19 | Albert Edward Hicks | Oil cooler tester |
| CN102466546A (en) * | 2010-11-19 | 2012-05-23 | 扬州嘉和散热器有限公司 | Pressure testing device of oil cooler |
| CN106768721B (en) * | 2016-12-30 | 2023-09-22 | 朗安（天津）科技发展有限公司 | Oil-cooled tube assembly air tightness detection equipment |
| CN207515959U (en) * | 2017-08-23 | 2018-06-19 | 浙江银轮智能装备有限公司 | Static pressure detection machine |
| CN107621340B (en) * | 2017-10-31 | 2019-11-12 | 无锡市永兴金属软管有限公司 | A kind of metal hose Multifunction pressure tester |
| CN209841282U (en) * | 2019-06-27 | 2019-12-24 | 山东昀沣机械科技有限公司 | Oil cooler leak detection clamp for automobile radiator |
-
2020
- 2020-07-02 CN CN202010625330.5A patent/CN111735587B/en active Active
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| CN111735587A (en) | 2020-10-02 |
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