CN211085663U - Telescopic machanism reliability test platform - Google Patents
Telescopic machanism reliability test platform Download PDFInfo
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- CN211085663U CN211085663U CN201922338337.4U CN201922338337U CN211085663U CN 211085663 U CN211085663 U CN 211085663U CN 201922338337 U CN201922338337 U CN 201922338337U CN 211085663 U CN211085663 U CN 211085663U
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- sealing
- telescopic mechanism
- reliability test
- fixing device
- end fixing
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Abstract
A telescopic mechanism reliability test bed is arranged on a crossbeam of a laboratory and comprises a positioning and fixing structure, a simulated seawater loading device (14) and a sealing test device (16); the positioning and fixing structure comprises a head end fixing device (11) and a tail end fixing device (10), the head end fixing device (11) is provided with a hydraulic component, the simulated seawater loading device (14) comprises a plurality of air cylinders (13), and air compressors (19) are arranged on the outer sides of the air cylinders (13); the sealing test device (16) comprises a sealing cylinder barrel (3) and a cylinder cover (4), and the tested telescopic mechanism (12) penetrates through the sealing cylinder barrel (3) and the cylinder cover (4). The utility model discloses a telescopic machanism reliability test platform can carry out accurate detection to the reliability of being tried telescopic machanism 12, and this telescopic machanism reliability test platform can simulate under specific conditions, carries out accurate the measuring to being tried the holistic leakproofness of telescopic machanism 12.
Description
Technical Field
The utility model belongs to the technical field of equipment detection device, more specifically relates to a telescopic machanism reliability test platform.
Background
The real-time detection of the telescopic capacity is an important detection component in the field of measurement and control application, and plays an important role in analyzing the reliability of a component. At present, the telescopic mechanism detection device on the market generally has the defects of high manufacturing cost, inconvenient maintenance and the like, and has a complex and bloated structure. The reliability detection device for the telescopic mechanism, which is simple in structure, easy to maintain, integrated and simple, should be provided first to meet the requirements of mechanical detection and simple structure.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a telescopic machanism reliability test platform can carry out accurate detection to the reliability of being tried telescopic machanism, and this telescopic machanism reliability test platform can simulate under specific condition, carries out accurate detection to being tried the holistic leakproofness of telescopic machanism.
In order to achieve the purpose, the utility model provides a telescopic mechanism reliability test bed, which is arranged on a crossbeam of a laboratory and used for detecting a tested telescopic mechanism, and comprises a positioning and fixing structure, a simulated seawater loading device and a sealing test device; wherein the content of the first and second substances,
the positioning and fixing structure comprises a head end fixing device and a tail end fixing device which are arranged at two ends of a crossbeam of the laboratory, the head end fixing device and the tail end fixing device are respectively used for fixing two ends of the tested telescopic mechanism, the head end fixing device is provided with a hydraulic component, and the hydraulic component is connected with a circulating loading hydraulic system;
the simulated seawater loading device comprises a plurality of air cylinders, the bottom ends of the air cylinders are connected with a second support, a second connecting plate and channel steel, the channel steel is fixed on a crossbeam of the laboratory, and air compressors are arranged on the outer sides of the air cylinders;
the sealing test device comprises a sealing cylinder barrel and a cylinder cover, the tested telescopic mechanism penetrates through the sealing cylinder barrel and the cylinder cover, and a sealing detection part is connected to the outer portion of the sealing cylinder barrel.
Furthermore, a wheel disc is arranged at the tail end of the hydraulic component of the head end fixing device.
Further, a first connecting plate is arranged at the bottom end of the head end fixing device; and a third connecting plate is arranged at the bottom of the tail end fixing device.
Further, an equivalent loading rod is arranged between the cylinder shaft and the tested telescoping mechanism.
Further, the bottom of the sealing test device is sequentially provided with a first support and channel steel.
Further, the first support and the channel steel are fixed on the laboratory crossbeam through bolts.
Further, a sealing detection component is arranged outside the sealing test device.
Further, the sealing detection part can be a gas-liquid pressure cylinder or a pressure test pump.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) the utility model discloses a telescopic machanism reliability test platform can carry out accurate detection to the reliability of being tried telescopic machanism, and this telescopic machanism reliability test platform can simulate under specific conditions, carries out accurate the measuring to the holistic leakproofness of being tried telescopic machanism.
(2) The utility model discloses a telescopic machanism reliability test platform is through selecting for use simulation sea water loading device with the simulation under different flexible load action conditions, to the diversified detection of the reliability of telescopic machanism under the examination to the accurate detection to the telescopic machanism under the different detection demands of adaptation improves this telescopic machanism reliability test platform's detection accommodation.
(3) The utility model discloses a telescopic machanism reliability test platform, its seal test device set up sealed detection part, preferably, this sealed detection part chooses for use gas-liquid pressure cylinder or pressure testing pump to reach the real-time detection to this tested telescopic machanism's leakproofness, and then improve the accuracy that this telescopic machanism reliability test platform detected.
Drawings
Fig. 1 is a front view of a reliability test bed of a telescoping mechanism in an embodiment of the present invention;
fig. 2 is a cross sectional view of a simulation seawater loading device of a reliability test bed of a telescopic mechanism in an embodiment of the utility model;
fig. 3 is a cross-sectional view of a seal testing device of a reliability testing stand of a telescoping mechanism in an embodiment of the invention;
fig. 4 is a top view of the utility model discloses telescopic machanism reliability test platform.
In all the figures, the same reference numerals denote the same features, in particular: the device comprises a first connecting plate 1, a first support 2, a sealing cylinder barrel 3, a cylinder cover 4, an equivalent loading rod 5, a second support 6, a second connecting plate 7, a third connecting plate 8, a channel steel 9, a tail end fixing device 10, a head end fixing device 11, a tested telescoping mechanism 12, an air cylinder 13, a simulated seawater loading device 14, an O-shaped sealing ring 15, a sealing test device 16, a circular loading hydraulic system 17, a sealing detection part 18 and an air compressor 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the utility model discloses a telescopic machanism reliability test platform, this telescopic machanism reliability test platform is including location fixed knot structure, sealing test device 16 and simulation sea water loading device 14. The positioning and fixing structure, the sealing test device 16 and the simulated seawater loading device 14 are all arranged on a crossbeam of a laboratory, the tested telescopic mechanism 12 is accurately positioned and fixed by the positioning and fixing structure, and the reliability of the tested telescopic mechanism 12 is detected by the simulated seawater loading device 14 and the sealing test device 16. The telescopic mechanism reliability test bed can accurately detect the reliability of the tested telescopic mechanism 12, and can simulate the accurate detection of the sealing performance of the whole tested telescopic mechanism 12 under specific conditions.
As shown in fig. 1 and 4, the positioning and fixing structure is provided on a crossbeam of a test room, and can provide stable and reliable fixing for the tested telescoping mechanism 12 and transmit the load and vibration generated by detection to the crossbeam of the test room, thereby ensuring the stability of the detection process. The positioning and fixing structure comprises a first connecting plate 1, a third connecting plate 8, a tail end fixing device 10, a head end fixing device 11 and a cyclic loading hydraulic system 17. Wherein, head end fixing device 11 sets up laboratory girder head end position, its low side is equipped with on the first connecting plate 1 that has the screw, and be equipped with the channel-section steel 9 that has the screw in the bottom of this first connecting plate 1, with this head end fixing device 11 through the bolt, first connecting plate 1 and channel-section steel 9 are fixed in on the laboratory girder top face, be convenient for this head end fixing device 11's installation adjustment on the one hand, on the other hand, make the low side of this head end fixing device 11 and the top face direct contact of laboratory girder, avoid head end fixing device 11 and laboratory girder to take place the friction damage. The top of this head end fixing device 11 is equipped with the hydraulic part of connecting circulation loading hydraulic system 17, and is equipped with the rim plate at its end, after the installation to the telescopic machanism 12 of being tried through this rim plate, applys lasting hydraulic pressure to it by circulation loading hydraulic system 17 to keep this head end fixing device 11 to the continuous effect of drawing close of telescopic machanism 12 of being tried, ensure the normal clear of inspection, improve the reliability of this telescopic machanism reliability test platform. In addition, terminal fixing device 10 sets up the end at the laboratory girder, and this terminal fixing device 10 bottom is equipped with the third connecting plate 8 that has the screw, through the bolt with terminal fixing device 10 and third connecting plate 8 be fixed in the top terminal surface of laboratory girder on, it is fixed by the other end of examination telescopic machanism 12 through the taut mode of pull rod to avoid being examined telescopic machanism 12 and taking place not hard up at the in-process that detects, and then influence the accuracy that this telescopic machanism reliability test platform detected.
As shown in fig. 1, 2 and 3, a simulated seawater loading device 14 is provided between the tail end fixing device 10 and the head end fixing device 11, and the simulated seawater loading device 14 simulates different tensile forces to which the tested telescopic mechanism 12 is subjected under specific conditions. The simulated seawater loading device 14 comprises an equivalent loading rod 5, a second support 6, a second connecting plate 7, channel steel 9, a cylinder 13 and an air compressor 19. A plurality of horizontally arranged cylinders 13 are arranged at the top of the simulated seawater loading device 14, a rectangular plate-shaped equivalent loading rod 5 is arranged at one end of each cylinder 13, and the cylinder rod of each cylinder 13 is fixedly connected with the tested telescoping mechanism 12, so that the driving force of each cylinder 13 is stably transmitted to the tested telescoping mechanism 12. And be equipped with second support 6, second connecting plate 7 and channel-section steel 9 in proper order in this cylinder 13 bottom, second support 6, second connecting plate 7 and channel-section steel 9 pass through the bolt with it be fixed in on the top face of laboratory girder to ensure this cylinder 13's steady operation, ensure the accuracy that this telescopic machanism reliability test platform detected. Meanwhile, the cylinder 13 is externally connected with an air compressor 19, and the air compressor 19 provides stable and controllable driving force for the cylinder 13.
As shown in fig. 1, 3 and 4, a seal test device 16 is provided between the simulated seawater loading device 14 and the head end fixture 11, and the seal test device 16 detects the sealability of the tested telescopic mechanism 12 under the tensile force applied thereto, detects the sealability accurately, and determines the reliability of the tested telescopic mechanism 12. The sealing test device 16 comprises a first support 2, a sealing cylinder barrel 3, a cylinder cover 4, channel steel 9, an O-shaped sealing ring 15 and a sealing detection component 18. Wherein, sealed cylinder 3 is the hollow tubular structure, and the both ends of this sealed cylinder 3 are equipped with annular cylinder cap 4 of circle, and are equipped with annular O shape sealing washer 15 in this cylinder cap 4 inside, preferably, still are equipped with tongue-and-groove face shaped steel tubulation flange at this cylinder cap 4 department and use the asbestos rubber gasket, and the holistic leakproofness of this sealed cylinder 3 of further guarantee and cylinder cap 4, and then improve the accuracy that this telescopic machanism reliability test platform detected. Meanwhile, a sealing test device 16 for detecting the internal sealing performance of the detector is arranged on the outer side of the sealing cylinder barrel 3, preferably, a gas-liquid pressure cylinder or a pressure test pump can be selected as the sealing test device 16, so that the internal sealing performance of the sealing cylinder barrel 3 can be detected in real time, and the detection accuracy of the telescopic mechanism reliability test bed is improved. And the bottom of this cylinder sealing barrel 3 is equipped with first support 2 and channel-section steel 9 in proper order, and it is fixed in this first support 2 and channel-section steel 9 on the laboratory girder through the bolt, ensures this seal test device 16's stability.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. A telescopic mechanism reliability test bed is arranged on a crossbeam of a laboratory and used for detecting a tested telescopic mechanism (12), and is characterized by comprising a positioning and fixing structure, a simulated seawater loading device (14) and a sealing test device (16); wherein the content of the first and second substances,
the positioning and fixing structure comprises a head end fixing device (11) and a tail end fixing device (10) which are arranged at two ends of a crossbeam of the laboratory, the head end fixing device (11) and the tail end fixing device (10) are respectively used for fixing two ends of the tested telescopic mechanism (12), the head end fixing device (11) is provided with a hydraulic component, and the hydraulic component is connected with a circulating loading hydraulic system (17);
the simulated seawater loading device (14) comprises a plurality of air cylinders (13), the bottom ends of the air cylinders (13) are connected with a second support (6), a second connecting plate (7) and channel steel (9), the channel steel (9) is fixed on a crossbeam of the laboratory, and air compressors (19) are arranged on the outer sides of the air cylinders (13);
the sealing test device (16) comprises a sealing cylinder barrel (3) and a cylinder cover (4), the tested telescopic mechanism (12) penetrates through the sealing cylinder barrel (3) and the cylinder cover (4), and a sealing detection part (18) is connected to the outer portion of the sealing cylinder barrel (3).
2. The telescopic mechanism reliability test bed as claimed in claim 1, characterized in that the hydraulic part of the head end fixing device (11) is provided with a wheel disc at the tail end.
3. The reliability test bed of the telescopic mechanism according to claim 1, characterized in that the bottom end of the head end fixing device (11) is provided with a first connecting plate (1); and a third connecting plate (8) is arranged at the bottom of the tail end fixing device (10).
4. A telescopic mechanism reliability test bed according to claim 1, characterized in that an equivalent loading rod (5) is arranged between the cylinder (13) shaft and the tested telescopic mechanism (12).
5. The telescopic mechanism reliability test bed as claimed in claim 1, characterized in that the first bracket (2) and the channel steel (9) are sequentially arranged at the bottom of the sealing test device (16).
6. A telescopic mechanism reliability test bench according to claim 5, characterized in that the first bracket (2) and the channel (9) are fixed to the laboratory crossbeam by bolts.
7. A telescopic mechanism reliability test bench according to claim 1 or 5, characterized in that the sealing test device (16) is externally provided with a sealing detection part (18).
8. The telescoping mechanism reliability test bed of claim 7, wherein the seal detection member (18) is selected from a pneumatic cylinder or a pressure test pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338337.4U CN211085663U (en) | 2019-12-24 | 2019-12-24 | Telescopic machanism reliability test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338337.4U CN211085663U (en) | 2019-12-24 | 2019-12-24 | Telescopic machanism reliability test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211085663U true CN211085663U (en) | 2020-07-24 |
Family
ID=71646126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922338337.4U Expired - Fee Related CN211085663U (en) | 2019-12-24 | 2019-12-24 | Telescopic machanism reliability test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211085663U (en) |
-
2019
- 2019-12-24 CN CN201922338337.4U patent/CN211085663U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201224 |