CN117330448A - Testing equipment and process for deep-sea hydraulic rubber tube - Google Patents
Testing equipment and process for deep-sea hydraulic rubber tube Download PDFInfo
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- CN117330448A CN117330448A CN202311399663.0A CN202311399663A CN117330448A CN 117330448 A CN117330448 A CN 117330448A CN 202311399663 A CN202311399663 A CN 202311399663A CN 117330448 A CN117330448 A CN 117330448A
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims description 13
- 230000008569 process Effects 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 claims abstract description 84
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 26
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 10
- 230000000737 periodic effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
Abstract
The invention discloses test equipment for a deep sea hydraulic rubber hose, which comprises a wear-resistant detection component, a tensile detection component and an impact-resistant detection component, wherein the wear-resistant detection component, the tensile detection component and the impact-resistant detection component are all arranged in a shell, a motor is arranged on the shell, and the wear-resistant detection component, the tensile detection component and the impact-resistant detection component are all in power connection with the motor; a heating wire is arranged in the shell. The abrasion resistance, the periodical stretching tolerance and the impact resistance of the rubber hydraulic pipe are tested only through one group of equipment, so that the problems that the existing equipment can only detect a certain parameter of the hydraulic rubber pipe, the detection equipment needs to be replaced when the next test is carried out, and the efficiency is low are solved.
Description
Technical Field
The invention relates to the technical field of deep-sea hydraulic rubber hose testing, in particular to testing equipment and technology of a deep-sea hydraulic rubber hose.
Background
With the development of exploration capability of natural resources and biological resources of deep sea and seabed, ships and deep sea detection equipment such as surface ships, deep submarines, offshore oil platforms, depth detectors, sonar transducers, unmanned remote control submarines and the like are rapidly developed. In these deep water equipment for ocean, many all need use the hydraulic hose, and the requirement to the hydraulic hose is higher, consequently, need detect the hydraulic hose and judge whether satisfy the demand that deep sea used, current check out test set mostly only can detect to a certain parameter of hydraulic hose, need change check out test set when carrying out next test, inefficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides test equipment and process of a deep-sea hydraulic rubber hose, and solves the problems raised by the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the testing equipment for the deep sea hydraulic rubber hose comprises a wear-resistant detection assembly, a tensile detection assembly and an impact-resistant detection assembly, wherein the wear-resistant detection assembly, the tensile detection assembly and the impact-resistant detection assembly are all arranged in a shell, a motor is arranged on the shell, and the wear-resistant detection assembly, the tensile detection assembly and the impact-resistant detection assembly are all in power connection with the motor;
a heating wire is arranged in the shell;
the wear-resistant detection assembly is used for carrying out wear-resistant detection on the rubber hydraulic pipe;
the stretching detection component is used for stretching detection of the rubber hydraulic pipe;
the impact-resistant detection assembly detects impact resistance of the rubber hydraulic pipe.
Preferably, the motor is fixedly connected to the side wall of the shell, the output end of the motor penetrates through the side wall of the shell, the output end of the motor is fixedly connected with a first rotating shaft, a gear is fixedly connected to the first rotating shaft, the gear is meshed with a second bevel gear, the second bevel gear is fixedly connected to the second rotating shaft, a rotary table is fixedly connected to the second rotating shaft, one end of a second connecting rod is rotatably connected to the rotary table, one end of a third connecting rod is rotatably connected to the other end of the second connecting rod, and the other end of the third connecting rod is rotatably connected with the first connecting rod;
and a limit column is fixedly connected to the turntable.
Preferably, the inner wall of the housing is fixedly connected with a third fixing piece, the second rotating shaft penetrates through the third fixing piece, and the second rotating shaft is rotationally connected to the third fixing piece.
Preferably, the height of the limiting post is equal to the thickness of the second connecting rod.
Preferably, the stretching detection assembly comprises a first fixing piece fixedly connected with the inner wall of the shell and a second fixing piece fixedly connected with the first connecting rod, a rubber hydraulic pipe is arranged between the first fixing piece and the second fixing piece, two ends of the rubber hydraulic pipe are respectively fixedly connected with the first fixing piece and the second fixing piece, and the joint of the rubber hydraulic pipe and the second fixing piece is in a sealing state.
Preferably, the impact-resistant detection assembly comprises a sealing cavity fixedly connected to the inner wall of the shell, a pressing plate is arranged in the sealing cavity, and the pressing plate is in sliding connection with the inner wall of the sealing cavity;
the first connecting rod penetrates through the sealing cavity and is fixedly connected with the pressing plate;
and a pipeline communicated with the rubber hydraulic pipe is arranged on the sealing cavity.
Preferably, a plurality of first springs are arranged between one side of the pressing plate, which is close to the first connecting rod, and the inner wall of the sealing cavity, and the first springs are uniformly distributed on the side face of the pressing plate, and two ends of each first spring are fixedly connected with the pressing plate and the sealing cavity respectively.
Preferably, the wear-resistant detection assembly comprises a pulling ring fixedly connected with a first connecting rod, a gear is rotationally connected in the pulling ring, a groove is formed in the gear, the first connecting rod is inserted into the groove, and the gear can slide along the axial direction of the first connecting rod;
a first connecting ring is rotationally connected in the pulling ring and meshed with the gear;
a second connecting ring is rotationally connected in the pulling ring, and the second connecting ring is overlapped with the first connecting ring;
one end of a first sleeve is rotatably connected to the first connecting ring, and a first sleeve shaft is slidably inserted into the first sleeve;
one end of a second sleeve is rotatably connected to the second connecting ring, and a second sleeve shaft is inserted in the second sleeve in a sliding manner;
second springs are arranged in the first sleeve and the second sleeve;
the first sleeve shaft and the second sleeve shaft are both rotationally connected to the connecting block, a friction fixing block is arranged on the connecting block, and a friction block is detachably arranged on the friction fixing block.
A testing process of a deep-sea hydraulic rubber hose is suitable for testing equipment of the deep-sea hydraulic rubber hose.
Preferably, S1: the heating wire heats the inside of the shell;
s2: starting a motor;
s3: the motor drives the wear-resistant detection assembly, the stretching detection assembly and the impact-resistant detection assembly to periodically rub, stretch and press the rubber hydraulic pipe;
s4: the state of the rubber hydraulic tube is recorded every time a period of time passes.
Compared with the prior art, the invention at least comprises the following beneficial effects:
when detecting the rubber hydraulic pipe, change the whole temperature in the shell through the heater strip, simultaneously, carry out the periodic action of friction, tensile, hydraulic pressure impact to the rubber hydraulic pipe under this temperature through wear-resisting detection component, tensile detection component and shock-resistant detection component, detect the wearability of rubber hydraulic pipe, the tolerance and the impact resistance of periodic stretching, only accomplish above test through a set of equipment, the current equipment has been solved and mostly can only detect to a certain parameter of hydraulic hose, need change check out test set when carrying out next test, inefficiency's problem.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of a first set of driving states of a driving assembly of a first link according to the present invention;
FIG. 3 is a schematic view of a second set of driving states of the driving assembly of the first link of the present invention;
FIG. 4 is a schematic view of a third set of driving states of the driving assembly of the first link of the present invention;
FIG. 5 is a schematic view of a fourth set of driving states of the driving assembly of the first link of the present invention;
FIG. 6 is a schematic view of the pull ring arrangement of the present invention;
fig. 7 is a schematic diagram of a connection structure of a first connection ring and a second connection ring according to the present invention.
In the figure: 1. a housing; 2. a heating wire; 3. a first link; 4. sealing the cavity; 5. a pressing plate; 6. a first fixing member; 7. a second fixing member; 8. a motor; 9. a first rotating shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating shaft; 13. a third fixing member; 14. a turntable; 15. a second link; 16. a third link; 17. a gear; 18. pulling the ring; 19. a rubber hydraulic pipe; 20. a limit column; 21. a first spring; 22. a groove; 23. a first connection ring; 24. a second connecting ring; 25. a first sleeve; 26. a first sleeve shaft; 27. a second sleeve; 28. a second sleeve shaft; 29. a connecting block; 30. a friction fixing block; 31. a friction block; 32. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1, the present invention provides a technical solution: the testing equipment for the deep sea hydraulic rubber hose comprises a wear-resistant detection component, a tensile detection component and an impact-resistant detection component, wherein the wear-resistant detection component, the tensile detection component and the impact-resistant detection component are all arranged in a shell 1, a motor 8 is arranged on the shell 1, and the wear-resistant detection component, the tensile detection component and the impact-resistant detection component are all in power connection with the motor 8;
a heating wire 2 is arranged in the shell 1;
the wear-resistant detection component is used for carrying out wear-resistant detection on the rubber hydraulic pipe 19;
the stretching detection component is used for stretching detection of the rubber hydraulic pipe 19;
the impact-resistant detection assembly performs impact-resistant detection on the rubber hydraulic tube 19.
The working principle of the scheme has the beneficial effects that:
when detecting the rubber hydraulic pipe 19, change the bulk temperature in the shell 1 through heater strip 2, simultaneously, through wear-resisting detection component, tensile detection component and shock-resistant detection component carry out friction, tensile, hydraulic impact's periodic action to the rubber hydraulic pipe 19 under this temperature, detect the wear resistance of rubber hydraulic pipe 19, the tolerance and the impact resistance of periodic tensile, only accomplish above test through a set of equipment, the current equipment has been solved and mostly only can detect to a certain parameter of hydraulic hose, need change check out test set when carrying out next test, the inefficiency's problem has been solved.
Example 2
Referring to fig. 1-7, on the basis of embodiment 1, the motor 8 is fixedly connected to the side wall of the housing 1, the output end of the motor 8 penetrates through the side wall of the housing 1, the output end of the motor 8 is fixedly connected with a first rotating shaft 9, a gear 10 is fixedly connected to the first rotating shaft 9, the gear 10 is meshed with a second bevel gear 11, the second bevel gear 11 is fixedly connected to a second rotating shaft 12, a turntable 14 is fixedly connected to the second rotating shaft 12, one end of a second connecting rod 15 is rotatably connected to the turntable 14, the other end of the second connecting rod 15 is rotatably connected with one end of a third connecting rod 16, and the other end of the third connecting rod 16 is rotatably connected with the first connecting rod 3;
a limiting post 20 is fixedly connected to the turntable 14.
The inner wall of the housing 1 is fixedly connected with a third fixing piece 13, the second rotating shaft 12 penetrates through the third fixing piece 13, and the second rotating shaft 12 is rotatably connected to the third fixing piece 13.
The height of the limiting post 20 is equal to the thickness of the second connecting rod 15.
The stretching detection assembly comprises a first fixing piece 6 fixedly connected with the inner wall of the shell 1 and a second fixing piece 7 fixedly connected with the first connecting rod 3, a rubber hydraulic pipe 19 is arranged between the first fixing piece 6 and the second fixing piece 7, two ends of the rubber hydraulic pipe 19 are respectively fixedly connected with the first fixing piece 6 and the second fixing piece 7, and the joint of the rubber hydraulic pipe 19 and the second fixing piece 7 is in a sealing state.
The impact-resistant detection assembly comprises a sealing cavity 4 fixedly connected to the inner wall of the shell 1, a pressing plate 5 is arranged in the sealing cavity 4, and the pressing plate 5 is in sliding connection with the inner wall of the sealing cavity 4;
the first connecting rod 3 penetrates through the sealing cavity 4 and is fixedly connected with the pressing plate 5;
the seal cavity 4 is provided with a pipeline communicated with a rubber hydraulic pipe 19.
A plurality of first springs 21 are arranged between one side, close to the first connecting rod 3, of the pressing plate 5 and the inner wall of the sealing cavity 4, the first springs 21 are uniformly distributed on the side face of the pressing plate 5, and two ends of each first spring 21 are fixedly connected to the pressing plate 5 and the sealing cavity 4 respectively.
The wear-resistant detection assembly comprises a pulling ring 18 fixedly connected with the first connecting rod 3, a gear 17 is rotationally connected to the pulling ring 18, a groove 22 is formed in the gear 17, the first connecting rod 3 is inserted into the groove 22, and the gear 17 can slide along the axial direction of the first connecting rod 3;
a first connecting ring 23 is rotationally connected to the pulling ring 18, and the first connecting ring 23 is meshed with the gear 17;
a second connecting ring 24 is rotationally connected to the pulling ring 18, and the second connecting ring 24 is overlapped with the first connecting ring 23;
one end of a first sleeve 25 is rotatably connected to the first connecting ring 23, and a first sleeve shaft 26 is slidably inserted into the first sleeve 25;
one end of a second sleeve 27 is rotatably connected to the second connecting ring 24, and a second sleeve shaft 28 is slidably inserted into the second sleeve 27;
a second spring 32 is arranged in each of the first sleeve 25 and the second sleeve 27;
the first sleeve shaft 26 and the second sleeve shaft 28 are both rotatably connected to a connecting block 29, a friction fixing block 30 is arranged on the connecting block 29, and a friction block 31 is detachably arranged on the friction fixing block 30.
The working principle of the scheme has the beneficial effects that:
the motor 8 drives the first rotating shaft 9 to rotate, and then drives the rotating disc 14 to rotate through the second rotating shaft 12, in the rotating process of the rotating disc 14, the second connecting rod 15 pulls the first connecting rod 3 through the third connecting rod 16, so that the first connecting rod 3 moves, the pressing plate 5 compresses the first spring 21, the volume of a region where the sealing cavity 4 is communicated with the rubber hydraulic pipe 19 is reduced, the pressure intensity in the rubber hydraulic pipe 19 is increased, when the position of the second connecting rod 15 exceeds the limit position of the limit column 20, the pressing plate 5 returns rapidly under the action of the first spring 21, the volume of a region where the sealing cavity 4 is communicated with the rubber hydraulic pipe 19 is increased, the pressure intensity in the rubber hydraulic pipe 19 is rapidly reduced, and the pressure intensity periodically changes under the action of the motor 8;
the first connecting rod 3 periodically moves, and simultaneously, the pulling ring 18 connected to the first connecting rod 3 moves along with the first connecting rod, namely moves along the axial direction of the rubber hydraulic pipe 19, the friction block 31 arranged in the pulling ring 18 rubs with the surface of the rubber hydraulic pipe 19, and as the motor 8 drives the first rotating shaft 9 to rotate, the gear 17 drives the first connecting ring 23 to rotate, the included angles between the first sleeve 25, the first sleeve 26, the second sleeve 27 and the second sleeve 28 connected to the first connecting ring 23 change, the initial length of the second spring 32 in the first sleeve 25 and the second sleeve 27 changes, and the friction force between the friction block 31 and the rubber hydraulic pipe 19 changes, so that the abrasion degree of the rubber hydraulic pipe 19 under different friction can be detected, and the detection of the rubber hydraulic pipe 19 is closer to reality;
the two ends of the rubber hydraulic pipe 19 are respectively fixed on the first fixing piece 6 and the second fixing piece 7, the first fixing piece 6 is fixed with the shell 1, the second fixing piece 7 is fixed with the first connecting rod 3, the second fixing piece 7 moves along with the first connecting rod 3, the distance between the first fixing piece 6 and the second fixing piece 7 is changed, the length of the rubber hydraulic pipe 19 is also changed along with the change, and the periodic change is realized to realize the stretching detection of the rubber hydraulic pipe 19;
the device only completes the test of the wear resistance, the periodical stretching tolerance and the impact resistance of the rubber hydraulic pipe through a group of equipment, solves the problems that the prior equipment can only detect a certain parameter of the hydraulic rubber pipe, and the detection equipment needs to be replaced when the next test is carried out, and has low efficiency.
Example 3
Referring to fig. 1, a process for testing a deep-sea hydraulic rubber hose is applicable to a test device for the deep-sea hydraulic rubber hose.
Preferably, S1: the heating wire 2 heats the inside of the shell 1;
s2: starting the motor 8;
s3: the motor 8 drives the wear-resistant detection assembly, the stretching detection assembly and the impact-resistant detection assembly to periodically rub, stretch and press the rubber hydraulic pipe 19;
s4: the state of the rubber hydraulic tube 19 is recorded every time a period of time elapses.
The working principle of the scheme has the beneficial effects that:
when detecting the rubber hydraulic tube 19, change the whole temperature in the shell 1 through heater strip 2, simultaneously, drive wear-resisting detection component through motor 8, tensile detection component and shock-resistant detection component carry out friction to the rubber hydraulic tube 19 under this temperature, tensile, the periodic action of hydraulic shock, detect the wearability of rubber hydraulic tube 19, the tolerance of periodic stretching and impact resistance, record the state of rubber hydraulic tube 19 for a period of time, obtain the test result of rubber hydraulic tube 19 through the state of observing the rubber hydraulic tube 19, the above test is accomplished only through a set of equipment to this application, current equipment mostly only can detect to a certain parameter of hydraulic hose, need change check out test set when carrying out the next test, the inefficiency's problem.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a test equipment of deep sea hydraulic rubber hose which characterized in that:
the anti-impact wear-resistant motor comprises a wear-resistant detection component, a tensile detection component and an impact-resistant detection component, wherein the wear-resistant detection component, the tensile detection component and the impact-resistant detection component are all arranged in a shell (1), a motor (8) is arranged on the shell (1), and the wear-resistant detection component, the tensile detection component and the impact-resistant detection component are all in power connection with the motor (8);
a heating wire (2) is arranged in the shell (1);
the wear-resistant detection assembly is used for carrying out wear-resistant detection on the rubber hydraulic pipe (19);
the stretching detection assembly is used for stretching detection of the rubber hydraulic pipe (19);
the impact-resistant detection assembly detects impact resistance of the rubber hydraulic pipe (19).
2. The test equipment for a deep sea hydraulic rubber hose according to claim 1, wherein:
the motor (8) is fixedly connected to the side wall of the shell (1), the output end of the motor (8) penetrates through the side wall of the shell (1), the output end of the motor (8) is fixedly connected with a first rotating shaft (9), a gear (10) is fixedly connected to the first rotating shaft (9), the gear (10) is meshed with a second bevel gear (11), the second bevel gear (11) is fixedly connected to a second rotating shaft (12), a rotary table (14) is fixedly connected to the second rotating shaft (12), one end of a second connecting rod (15) is rotatably connected to the rotary table (14), one end of a third connecting rod (16) is rotatably connected to the other end of the second connecting rod (15), and the other end of the third connecting rod (16) is rotatably connected with a first connecting rod (3);
and a limiting column (20) is fixedly connected to the turntable (14).
3. The test equipment for the deep-sea hydraulic rubber hose according to claim 2, wherein:
the inner wall of the shell (1) is fixedly connected with a third fixing piece (13), the second rotating shaft (12) penetrates through the third fixing piece (13), and the second rotating shaft (12) is rotatably connected to the third fixing piece (13).
4. The test equipment for the deep-sea hydraulic rubber hose according to claim 2, wherein:
the height of the limiting column (20) is equal to the thickness of the second connecting rod (15).
5. The test equipment for a deep sea hydraulic rubber hose according to claim 1, wherein:
the stretching detection assembly comprises a first fixing piece (6) fixedly connected with the inner wall of the shell (1) and a second fixing piece (7) fixedly connected with the first connecting rod (3), a rubber hydraulic pipe (19) is arranged between the first fixing piece (6) and the second fixing piece (7), two ends of the rubber hydraulic pipe (19) are fixedly connected with the first fixing piece (6) and the second fixing piece (7) respectively, and the joint of the rubber hydraulic pipe (19) and the second fixing piece (7) is in a sealing state.
6. The test equipment for the deep-sea hydraulic rubber hose according to claim 2, wherein:
the impact-resistant detection assembly comprises a sealing cavity (4) fixedly connected to the inner wall of the shell (1), a pressing plate (5) is arranged in the sealing cavity (4), and the pressing plate (5) is in sliding connection with the inner wall of the sealing cavity (4);
the first connecting rod (3) penetrates through the sealing cavity (4) and is fixedly connected with the pressing plate (5);
and a pipeline communicated with the rubber hydraulic pipe (19) is arranged on the sealing cavity (4).
7. The test equipment for a deep sea hydraulic rubber hose according to claim 6, wherein:
a plurality of first springs (21) are arranged between one side, close to the first connecting rod (3), of the pressing plate (5) and the inner wall of the sealing cavity (4), the first springs (21) are uniformly distributed on the side face of the pressing plate (5), and two ends of each first spring (21) are fixedly connected to the pressing plate (5) and the sealing cavity (4) respectively.
8. The test equipment for a deep sea hydraulic rubber hose according to claim 1, wherein:
the wear-resistant detection assembly comprises a pulling ring (18) fixedly connected with the first connecting rod (3), a gear (17) is rotationally connected to the pulling ring (18), a groove (22) is formed in the gear (17), the first connecting rod (3) is inserted into the groove (22), and the gear (17) can slide along the axial direction of the first connecting rod (3);
the pulling ring (18) is rotationally connected with a first connecting ring (23), and the first connecting ring (23) is meshed with the gear (17);
the pulling ring (18) is rotationally connected with a second connecting ring (24), and the second connecting ring (24) is overlapped with the first connecting ring (23);
one end of a first sleeve (25) is rotatably connected to the first connecting ring (23), and a first sleeve shaft (26) is inserted in the first sleeve (25) in a sliding manner;
one end of a second sleeve (27) is rotatably connected to the second connecting ring (24), and a second sleeve shaft (28) is inserted in the second sleeve (27) in a sliding manner;
a second spring (32) is arranged in each of the first sleeve (25) and the second sleeve (27);
the first sleeve shaft (26) and the second sleeve shaft (28) are both rotationally connected to the connecting block (29), a friction fixing block (30) is arranged on the connecting block (29), and a friction block (31) is detachably arranged on the friction fixing block (30).
9. A testing process of a deep sea hydraulic rubber hose is characterized in that:
a testing device suitable for use in a deep sea hydraulic rubber hose according to any one of claims 1 to 8.
10. The process for testing a deep-sea hydraulic rubber hose according to claim 9, wherein the process comprises the following steps:
s1: the heating wire (2) heats the inside of the shell (1);
s2: starting the motor (8);
s3: the motor (8) drives the wear-resistant detection assembly, the stretching detection assembly and the impact-resistant detection assembly to periodically rub, stretch and press the rubber hydraulic pipe (19);
s4: the state of the rubber hydraulic tube (19) is recorded every time a period of time passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311399663.0A CN117330448B (en) | 2023-10-26 | 2023-10-26 | Testing equipment and process for deep-sea hydraulic rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311399663.0A CN117330448B (en) | 2023-10-26 | 2023-10-26 | Testing equipment and process for deep-sea hydraulic rubber tube |
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| Publication Number | Publication Date |
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| CN117330448A true CN117330448A (en) | 2024-01-02 |
| CN117330448B CN117330448B (en) | 2024-04-02 |
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| CN202311399663.0A Active CN117330448B (en) | 2023-10-26 | 2023-10-26 | Testing equipment and process for deep-sea hydraulic rubber tube |
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