CN204758188U - Big volume gas cylinder moment of torsion developments testing arrangement - Google Patents
Big volume gas cylinder moment of torsion developments testing arrangement Download PDFInfo
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- CN204758188U CN204758188U CN201520456941.6U CN201520456941U CN204758188U CN 204758188 U CN204758188 U CN 204758188U CN 201520456941 U CN201520456941 U CN 201520456941U CN 204758188 U CN204758188 U CN 204758188U
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Abstract
The utility model provides a big volume gas cylinder moment of torsion developments testing arrangement, include: rotating device, hydraulic stretching device, shaft coupling, dynamic torsion -testing appearance, industrial computer, connecting axle, frock and strutting arrangement, wherein, the shaft coupling includes first shaft coupling and second shaft coupling, the frock includes first frock and second frock, first frock with be provided with strutting arrangement below the second frock respectively, rotating device be used for through the chain drives the telescopic shaft of hydraulic rotation device rotates, the telescopic shaft rotates and drives the shaft coupling developments torsion -testing appearance the connecting axle the frock with the gas cylinder rotates, through the moment of torsion of the real -time test gas cylinder of dynamic torsion -testing appearance to acquire the maximum value of moment of torsion through the industrial computer, test gas cylinder moment of torsion process is simple, and efficiency of software testing is high, and the measuring accuracy is high.
Description
Technical Field
The embodiment of the utility model provides a torque test technique especially relates to a big volume gas cylinder moment of torsion dynamic testing arrangement.
Background
The gas cylinder belongs to a movable pressure container which can be repeatedly filled and utilized, and has wide application. In recent years, with the development of the industry in China, the long tube trailer for transporting industrial compressed gas by using gas cylinders grows rapidly, and most of large-volume gas cylinder long tube trailers are used for transporting two flammable and explosive industrial gases, namely compressed natural gas and compressed hydrogen.
If the gas cylinder is not installed according to the static balance position of gas cylinder when long-tube trailer makes, perhaps make the gas cylinder deviate the static balance position that the installation set up because of reasons such as vibration in the operation process, so the gas cylinder will receive this torsional effect of gravity moment for obvious rotation takes place easily for the gas cylinder, thereby lead to taking place to show the deformation or even fracture with gas cylinder fixed connection's outside pipeline, and then arouse the inside medium of gas cylinder to leak, probably take place the burning when serious, serious accidents such as explosion. Therefore, in order to avoid possible accidents caused by excessive torque of the gas cylinder, it is necessary to test the torque of the gas cylinder before the gas cylinder is put into service before the gas cylinder is delivered from a factory and in service periodic detection so as to detect whether the torque of the gas cylinder meets the standard.
Big volume gas cylinder torque testing arrangement among the prior art, it fixes on driven end baffle through screw and nut to turn round tester one end statically, the other end of tester one end is turned round statically passes through the frock and is connected with the gas cylinder, it changes the position that gas cylinder and fixed stop are connected to rotate the gas cylinder through rotating device, measure the moment of torsion of gas cylinder when this position by static tester, change gas cylinder and fixed stop hookup location according to preset angle repetition many times, the moment of torsion of a week is accomplished to the survey, the maximum value of final definite gas cylinder moment of torsion, judge whether the gas cylinder accords with the standard through the maximum value of the moment of torsion that records.
Adopt prior art's big volume gas cylinder moment of torsion testing arrangement, the hookup location of gas cylinder and fixed stop once every time changes, all need the manual work to dismantle and reinstall static torque tester and fixed stop's of connection screw and nut, and, the moment of torsion value of measuring at every turn needs artifical record, carry out the maximum value of final definite moment of torsion of comparison by the artifical moment of torsion with every record again, the process is loaded down with trivial details, the efficiency of software testing is low, and, the testing process error is great, the measuring accuracy is not high.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a big volume gas cylinder moment of torsion dynamic testing arrangement does not need the dismantlement part among the test gas cylinder moment of torsion process, also need not artifical record moment of torsion, and the process is simple, and efficiency of software testing and measuring accuracy are high.
The embodiment of the utility model provides a big volume gas cylinder moment of torsion dynamic testing arrangement, include: the device comprises a rotating device, a hydraulic telescopic device, a coupler, a dynamic torque tester, an industrial personal computer, a connecting shaft, a tool and a supporting device; wherein,
the coupler comprises a first coupler and a second coupler, the first end of the first coupler is connected with the telescopic shaft of the hydraulic telescopic device, the second end of the first coupler is connected with one end of the dynamic torque tester, the second end of the second coupler is connected with the other end of the dynamic torque tester, and the first end of the second coupler is connected with the first end of the connecting shaft;
the tool comprises a first tool and a second tool, wherein a first end of the first tool is connected with a second end of the connecting shaft, the second end of the first tool is connected with one end of the gas cylinder, a second end of the second tool is connected with the other end of the gas cylinder, and supporting devices are respectively arranged below the first tool and the second tool;
the chain of rotating device is connected with the one end of keeping away from hydraulic telescoping device's telescopic shaft, the signal output part of dynamic torque tester with the industrial computer is connected, rotating device is used for passing through the chain drives hydraulic rotating device's telescopic shaft rotates, the telescopic shaft rotates and drives first shaft coupling dynamic torque tester the second shaft coupling the connecting axle first frock the gas cylinder with the second frock rotates, so that dynamic torque tester measures the moment of torsion of gas cylinder at different positions, and will the moment of torsion is transmitted for the industrial computer, the industrial computer is used for with the moment of torsion is painted into the curve in order to confirm the maximum value of moment of torsion, and shows the maximum value of moment of torsion.
In an embodiment of the present invention, the present invention further includes: a guide rail device and a sliding device; wherein,
the sliding device comprises a first sliding device and a second sliding device, the first sliding device is arranged at one end of the guide rail device, and the second sliding device is arranged at the other end of the guide rail device;
the supporting device comprises a first supporting device for supporting the first tool and a second supporting device for supporting the second tool;
the first supporting device, the hydraulic telescopic device, the dynamic torque tester and the industrial personal computer are arranged on the first sliding device, and the main body part of the rotating device is arranged in a rack of the first sliding device;
the second support device is arranged on the second sliding device.
In an embodiment of the present invention, the guide rail device is made of alloy steel material, and includes a support frame and a double rail, the support frame is fixed on the ground, and the double rail is fixed on the support frame.
In an embodiment of the present invention, the present invention further includes: the lifting device is arranged right below the gas cylinder, and the top end of the lifting device is of a concave structure and used for supporting the gas cylinder during non-torque testing.
The utility model discloses an in the embodiment, strutting arrangement is including supporting groove and two gyro wheels that the structure is the same, support two diameters the same, be used for supporting respectively at the both ends in groove support the concave hole of gyro wheel, the diameter in concave hole is more than or equal to the diameter of the center pin of gyro wheel.
In an embodiment of the present invention, the roller includes the central shaft and the outer wheel, and a bearing is disposed between the central shaft and the outer wheel.
In an embodiment of the present invention, the connecting shaft is cylindrical, and a first end of the connecting shaft is provided with a groove, and the groove is used for connecting with a first end of the second coupling; and a screw hole is formed in the second end of the connecting shaft and is used for being connected with the first end of the first tool through a screw and a nut.
In an embodiment of the present invention, the tool is cylindrical, a hexagonal hole is formed at a first end of the tool, and screw holes are formed around the hexagonal hole; and a second end of the tool is provided with threads, and the threads are used for connecting the gas cylinder.
The utility model discloses an in the embodiment, first frock with the second frock with be provided with the packing ring between the gas cylinder respectively.
The utility model discloses an in the embodiment, be provided with the recess on hydraulic telescoping device's the telescopic shaft, the recess be used for with the first end of first shaft coupling is connected.
The dynamic torque testing device for the large-volume gas cylinder comprises a rotating device, a hydraulic telescopic device, a coupler, a dynamic torque tester, an industrial personal computer, a connecting shaft, a tool and a supporting device, wherein the coupler comprises a first coupler and a second coupler, the tool comprises a first tool and a second tool, the dynamic torque tester is connected with the rotating device, the hydraulic telescopic device, the dynamic torque tester and the gas cylinder through the coupler, the connecting shaft and the tools, the gas cylinder is placed on the supporting device, the rotating device is controlled to drive the gas cylinder to slowly rotate for a circle, the dynamic torque tester is used for measuring the torque of the gas cylinder in real time and transmitting the torque to the industrial personal computer in real time, the industrial personal computer is used for analyzing all measured torques of the gas cylinder rotating for a circle and drawing a curve graph to obtain and display the maximum value of the torque, whether the gas cylinder accords with the standard is judged through the biggest of the moment value of surveying to turn round, has effectually prevented that big volume gas cylinder from leading to gas leakage in the gas cylinder to take place dangerous condition because of self moment of torsion is too big in the use, and whole process also need not artificial any part of dismantlement and artifical record moment of torsion, and the process is simple, and efficiency of software testing is high, and in addition, dynamic torque tester can real-time measurement gas cylinder's moment of torsion, and measuring result's accuracy and degree of accuracy are than higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a large-volume gas cylinder torque dynamic testing device provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the coupling of the present invention;
fig. 3 is a schematic structural view of the connecting shaft of the present invention;
fig. 4 is a schematic structural view of the tool of the present invention;
fig. 5 is a schematic structural view of the guide rail device of the present invention;
fig. 6 is a schematic structural view of the lifting device of the present invention;
fig. 7 is a schematic structural view of the support groove of the present invention.
Description of reference numerals:
1: a guide rail device;
2: a rotating device;
3: a first sliding device;
4: a hydraulic telescopic device;
5: a first coupling;
6: a dynamic torque tester;
7: an industrial personal computer;
8: a connecting shaft;
9: a second support device;
10: a second tool;
11: a lifting device;
12: a gas cylinder;
13: a first tool;
14: a second sliding device;
15: a first support device;
16: a second coupling;
17: a first end of a coupling;
18: a second end of the coupling;
19: a first end of a connecting shaft;
20: a second end of the connecting shaft;
21. 25: a screw hole;
22: a first end of the tool;
23: a second end of the tooling;
24: hexagonal holes;
26: a support frame;
27: double tracks;
28: a support groove;
29: an outer wheel;
30: a central shaft;
31: a telescopic shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is the embodiment of the utility model provides a large capacity gas cylinder moment of torsion dynamic testing arrangement's structural schematic. As shown in figure 1, the dynamic torque testing device for the large-volume gas cylinder comprises a rotating device 2, a hydraulic telescopic device 4, a coupler, a dynamic torque tester 6, an industrial personal computer 7, a connecting shaft 8, a tool and a supporting device. The coupler comprises a first coupler 5 and a second coupler 16, wherein the first end of the first coupler 5 is connected with an expansion shaft of the hydraulic expansion device 4, the second end of the first coupler 5 is connected with one end of the dynamic torque tester 6, the second end of the second coupler 16 is connected with the other end of the dynamic torque tester 6, and the first end of the second coupler 16 is connected with the first end of the connecting shaft 8; the tool comprises a first tool 13 and a second tool 10, a first end of the first tool 13 is connected with a second end of the connecting shaft 8, the second end of the first tool 13 is connected with one end of the gas cylinder 12, a second end of the second tool 10 is connected with the other end of the gas cylinder 12, and supporting devices are respectively arranged below the first tool 13 and the second tool 10; the chain of rotating device 2 is connected with the one end of the telescopic shaft of keeping away from hydraulic stretching device 4, the signal output part of dynamic torque tester 6 is connected with industrial computer 7, rotating device 2 is used for driving the telescopic shaft of hydraulic rotating device 2 through the chain and rotates, the telescopic shaft rotates and drives first shaft coupling 5, dynamic torque tester 6, second shaft coupling 16, connecting axle 8, gas cylinder 12 and second frock 10 rotate, so that dynamic torque tester 6 measures the moment of torsion of gas cylinder 12 in different positions, and transmit the moment of torsion for industrial computer 7, industrial computer 7 is used for drawing the moment of torsion into the curve with the maximum value of confirming the moment of torsion, and show the maximum value of moment of torsion.
In the process of detecting the torque of the gas cylinder, the motor of the rotating device 2 rotates, namely, the telescopic shaft of the hydraulic telescopic device 4 can be driven to rotate through the chain, so that the first coupler 5 connected with the telescopic shaft is driven to rotate, the first coupler 5 sequentially drives the dynamic torque tester 6, the second coupler 16, the connecting shaft 8, the first tool 13, the gas cylinder 12 and the second tool 10 to rotate, so that the dynamic torque tester 6 can measure the torque of the gas cylinder in real time and transmit the torque to the industrial personal computer 7 in real time, the industrial computer 7 analyzes all measured torques of one circle of rotation of the gas cylinder, a curve graph is drawn, the maximum value of the torque is obtained and displayed, whether the gas cylinder meets the standard or not is judged through the maximum torque of the measured torque value, no part needs to be manually disassembled in the whole process, no torque needs to be manually recorded, and the process is simple, the testing efficiency is high, the dynamic torque tester can measure the torque of the gas cylinder in real time, and the accuracy and the precision of a measuring result are high.
It should be noted that, in this embodiment, the industrial personal computer 7 has an arithmetic processing function and a display screen, and can perform calculation and analysis on the measured torque of the gas cylinder, draw a curve to obtain the maximum value of the torque, and display the maximum value of the torque through the display screen. In addition, the dynamic torque tester 6 is fixed on the sliding device through screws, the distance between the dynamic torque tester 6 and the first end of the connecting shaft 8 is less than 2cm, and the coaxiality of the axis of the dynamic torque tester 6, the axis of the connecting shaft 8 and the axis of the hydraulic telescopic device 4 is less than phi 0.03 mm.
The dynamic torque testing device for the large-volume gas cylinder provided by the embodiment comprises a rotating device, a hydraulic telescopic device, a coupler, a dynamic torque tester, an industrial personal computer, a connecting shaft, a tool and a supporting device, wherein the coupler comprises a first coupler and a second coupler, the tool comprises a first tool and a second tool, the rotating device, the hydraulic telescopic device, the dynamic torque tester and the gas cylinder are connected through the coupler, the connecting shaft and the tool, the gas cylinder is placed on the supporting device, the rotating device is controlled to drive the gas cylinder to slowly rotate for a circle, the dynamic torque tester measures the torque of the gas cylinder in real time and transmits the torque to the industrial personal computer in real time, the industrial personal computer analyzes all measured torques of the gas cylinder rotating for a circle and draws a curve graph to obtain and display the maximum torque, and whether the gas cylinder meets the standard or not is judged through the maximum torque of the measured torque values, the effectual big volume gas cylinder of having prevented leads to gas leakage in the gas cylinder to take place dangerous condition because of self moment of torsion is too big in the use, and whole process also need not artificial any part of dismantlement and artifical record moment of torsion, and the process is simple, and efficiency of software testing is high, and in addition, dynamic torque tester can real-time measurement gas cylinder's moment of torsion, and measuring result's accuracy and degree of accuracy are than higher.
Fig. 2 is a schematic structural diagram of the coupling of the present invention. In this embodiment, the first coupling and the second coupling may adopt the same type of coupling, and the first ends of the first coupling and the second coupling are the first ends 17 of the couplings shown in fig. 2, and the second ends of the first coupling and the second coupling are the second ends 18 of the couplings shown in fig. 2.
Fig. 3 is a schematic structural view of the connecting shaft of the present invention. As shown in fig. 3, the connecting shaft 8 is cylindrical, a first end 19 of the connecting shaft is provided with a groove for connecting with a first end of the second coupling 16, a second end 20 of the connecting shaft is provided with a screw hole 21, and the screw hole 21 is connected with a first end of the first tooling 13 through a screw and a nut.
Fig. 4 is a schematic structural view of the tool of the present invention. As shown in fig. 4, the tool is cylindrical, a hexagonal hole 24 is formed at a first end 22 of the tool, a screw hole 25 is formed around the hexagonal hole, and a thread is formed at a second end 23 of the tool and used for connecting the gas cylinder 12. It should be noted that, in this embodiment, the first tooling 13 and the second tooling 10 have the same structure, the second end of the first tooling 13 and the second end of the second tooling 10 are respectively connected to the gas cylinder 12, the threaded portions can be screwed to the two ends of the gas cylinder by a tool such as a wrench, and the threaded hole 25 of the first end of the first tooling corresponds to the threaded hole 21 on the second end 20 of the connecting shaft and is connected together by a screw and a nut.
Fig. 5 is a schematic structural diagram of the guide rail device of the present invention. Referring to fig. 1 and 5, the dynamic torque testing device for a large-volume gas cylinder provided by the embodiment of the present invention further includes a guide rail device 1 and a sliding device; wherein the sliding device comprises a first sliding device 3 and a second sliding device 14, the first sliding device 3 is arranged at one end of the guide rail device 1, and the second sliding device 14 is arranged at the other end of the guide rail device 1. The supporting device comprises a first supporting device 15 for supporting the first tool 13 and a second supporting device 9 for supporting the second tool 10; the first supporting device 15, the hydraulic telescopic device 4, the dynamic torque tester 6 and the industrial personal computer 7 are arranged on the first sliding device 3, and the main body part of the rotating device 2 is arranged in a frame of the first sliding device 3; the second support means 9 are arranged on the second slide means 14.
In this embodiment, the main body of the rotating device 2 includes a motor, which is disposed in the housing of the first sliding device 3 and supplies the rotating device with power required for rotation. The guide rail device 1 is made of alloy steel material and comprises a support frame 26 and a double rail 27, wherein the support frame 26 is fixed on the ground, and the double rail 27 is fixed on the support frame 26. Since the guide rail device 1 can be made of alloy steel material to ensure the stability of the guide rail device, the rail can be specifically configured as a double rail to enable the first sliding device 3 and the second sliding device 14 to stably slide on the rail; the guide rail device 1 can be arranged into an integral structure, or can be arranged into two sections as shown in fig. 1, and the two sections are respectively used for supporting the first sliding device 3 and the second sliding device 14, so that certain materials can be saved, the cost can be reduced, and gas cylinders with different lengths can be measured. The slider can be a holistic frame, hydraulic stretching device 4 promptly, dynamic torque tester 6, industrial computer 7 and strutting arrangement all set up on the frame, also can be as shown in fig. 1, slider includes the frame and sets up the flat board in frame one end, this flat board and frame integrated into one piece, rotating device 2's main part sets up inside the frame, hydraulic stretching device 4, dynamic torque tester 6 and industrial computer 7 set up in the frame, strutting arrangement sets up on the flat board, harder metal material can be chooseed for use to this flat board material, like iron, materials such as steel, because the flat board has been adopted to the one end of frame, compare with holistic frame and can save slider's material, reduce the cost, and be favorable to the moment of torsion of testing the gas cylinder of different length.
Fig. 6 is a schematic structural view of the lifting device of the present invention. Referring to fig. 1 and 6, the gas cylinder torque testing owner provided in this embodiment further includes a lifting device 11, where the lifting device 11 is disposed right below the gas cylinder 12, and a top end of the lifting device 11 is a concave structure for supporting the gas cylinder 12 during non-torque testing.
In this embodiment, elevating gear 11 can rise to strutting arrangement top take the altitude department, for example 13cm, also can set up as required to other heights, can remove the gas cylinder 12 that will test through the driving during use on elevating gear 11, then the rethread slowly reduces elevating gear 11 and places the gas cylinder on strutting arrangement to can prevent to take place the phenomenon of colliding with when placing the gas cylinder, improve the life of device.
As shown in fig. 5, the support means includes a support groove 28 and two rollers of the same structure. Fig. 7 is a schematic structural diagram of the supporting groove of the present invention, and as shown in fig. 7, two ends of the supporting groove 28 are respectively provided with two concave holes having the same diameter and used for supporting the roller, and the diameter of the concave hole is greater than or equal to the diameter of the central shaft of the roller. The diameters of the four concave holes are the same, so that the heights of the two rollers are consistent, and the tool cannot rotate due to uneven stress when placed between the two rollers.
As shown in fig. 5, the roller comprises a central shaft 30 and an outer wheel 29, and a bearing is arranged between the central shaft 30 and the outer wheel 29, so that the friction force generated when the outer wheel 29 rotates is very small, the influence on the torque of the gas cylinder caused by the friction force in the detection process can be ignored, and the device has high torque test precision.
Optionally, in this embodiment, gaskets are respectively disposed between the first tool 13 and the gas cylinder 12 and between the second tool 10 and the gas cylinder 12, so as to prevent the gas cylinder from damaging the gas cylinder port due to an external force in the process of installing the tools.
Optionally, in this embodiment, as shown in fig. 5, a groove is provided on the telescopic shaft 31 of the hydraulic telescopic device 4, and the groove is used for connecting with the first end of the first coupler 5, so that the telescopic shaft and the coupler are clamped, and the torque is prevented from being influenced by sliding in the rotating process. In addition, in this embodiment, when different types of dynamic torque testers need to be used due to different torques of the gas cylinders to be tested, the telescopic shaft 31 of the hydraulic telescopic device 4 can be adjusted to a position where the telescopic shaft 31 can be fixed to the first coupler 5, and the telescopic shaft 31 and the first coupler 5 are fixed through the groove.
When the dynamic large-volume gas cylinder torque testing device provided by the embodiment is used for detecting the torque of the gas cylinder, the dynamic large-volume gas cylinder torque testing device specifically comprises the following steps:
the first step is as follows: and screwing one threaded ends of the first tool 13 and the second tool 10 into two ends of a gas cylinder 12 to be tested by using a hexagonal wrench respectively, and fixing the second end 20 of the connecting shaft 8 and the first end of the first tool 13 by using a screw and a nut. The gas cylinder 12 is placed on the lifting device 11 which is lifted to a certain height by a crane.
The second step is that: the first slide 3 is adjusted so that the first support means 15 is located directly below the first tooling 13 and the second slide 14 is adjusted so that the second support means 9 is located directly below the first tooling 10.
The third step: lowering the lifting means 11 causes the weight of the gas cylinder 12 to be fully supported by the first support means 15 and the second support means 9.
The fourth step: the dynamic torque tester 6 is installed on the first sliding device 3 through screws, and the dynamic torque tester 6 is fixedly connected with the hydraulic telescopic shaft 4 and the connecting shaft 8 through the first coupler 5 and the second coupler 16 respectively.
The fifth step: the rotating device 2 is controlled to drive the gas cylinder 12 to slowly rotate for a circle, and the dynamic torque tester 6 transmits the torque of the gas cylinder 12 to be tested to the industrial personal computer 7 in real time.
And a sixth step: the industrial personal computer 7 draws a curve according to the received torque, finally determines the maximum value of the torque and displays the maximum value.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a big volume gas cylinder moment of torsion dynamic testing arrangement which characterized in that includes: the device comprises a rotating device, a hydraulic telescopic device, a coupler, a dynamic torque tester, an industrial personal computer, a connecting shaft, a tool and a supporting device; wherein,
the coupler comprises a first coupler and a second coupler, the first end of the first coupler is connected with the telescopic shaft of the hydraulic telescopic device, the second end of the first coupler is connected with one end of the dynamic torque tester, the second end of the second coupler is connected with the other end of the dynamic torque tester, and the first end of the second coupler is connected with the first end of the connecting shaft;
the tool comprises a first tool and a second tool, wherein a first end of the first tool is connected with a second end of the connecting shaft, the second end of the first tool is connected with one end of the gas cylinder, a second end of the second tool is connected with the other end of the gas cylinder, and supporting devices are respectively arranged below the first tool and the second tool;
the chain of rotating device is connected with the one end of keeping away from hydraulic telescoping device's telescopic shaft, the signal output part of dynamic torque tester with the industrial computer is connected, rotating device is used for passing through the chain drives hydraulic rotating device's telescopic shaft rotates, the telescopic shaft rotates and drives first shaft coupling dynamic torque tester the second shaft coupling the connecting axle first frock the gas cylinder with the second frock rotates, so that dynamic torque tester measures the moment of torsion of gas cylinder at different positions, and will the moment of torsion is transmitted for the industrial computer, the industrial computer is used for with the moment of torsion is painted into the curve in order to confirm the maximum value of moment of torsion, and shows the maximum value of moment of torsion.
2. The apparatus of claim 1, further comprising: a guide rail device and a sliding device; wherein,
the sliding device comprises a first sliding device and a second sliding device, the first sliding device is arranged at one end of the guide rail device, and the second sliding device is arranged at the other end of the guide rail device;
the supporting device comprises a first supporting device for supporting the first tool and a second supporting device for supporting the second tool;
the first supporting device, the hydraulic telescopic device, the dynamic torque tester and the industrial personal computer are arranged on the first sliding device, and the main body part of the rotating device is arranged in a rack of the first sliding device;
the second support device is arranged on the second sliding device.
3. The apparatus of claim 2, wherein the rail assembly is made of a steel alloy material and includes a support frame secured to the ground and a pair of rails secured to the support frame.
4. The apparatus of any of claims 1-3, further comprising: the lifting device is arranged right below the gas cylinder, and the top end of the lifting device is of a concave structure and used for supporting the gas cylinder during non-torque testing.
5. The device as claimed in claim 4, wherein the supporting device comprises a supporting groove and two rollers with the same structure, two concave holes with the same diameter and used for supporting the rollers are respectively formed at two ends of the supporting groove, and the diameter of each concave hole is larger than or equal to that of the central shaft of each roller.
6. The apparatus of claim 5, wherein the roller comprises the central shaft and an outer wheel with a bearing disposed therebetween.
7. The device of claim 6, wherein the connecting shaft is cylindrical, and a first end of the connecting shaft is provided with a groove for connecting with a first end of the second coupling; and a screw hole is formed in the second end of the connecting shaft and is used for being connected with the first end of the first tool through a screw and a nut.
8. The device of claim 7, wherein the tool is cylindrical, a hexagonal hole is formed at a first end of the tool, and screw holes are formed around the hexagonal hole; and a second end of the tool is provided with threads, and the threads are used for connecting the gas cylinder.
9. The device of claim 1, wherein gaskets are respectively disposed between the first fixture and the second fixture and the gas cylinder.
10. The device of claim 1, wherein a groove is provided on the telescopic shaft of the hydraulic telescopic device, and the groove is used for connecting with the first end of the first coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456941.6U CN204758188U (en) | 2015-06-29 | 2015-06-29 | Big volume gas cylinder moment of torsion developments testing arrangement |
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| CN106323519A (en) * | 2015-06-29 | 2017-01-11 | 中国特种设备检测研究院 | Torque dynamic testing device for large-volume gas cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106323519A (en) * | 2015-06-29 | 2017-01-11 | 中国特种设备检测研究院 | Torque dynamic testing device for large-volume gas cylinder |
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