CN212779843U - Equipment for impact resistance experiment of corrugated pipe connecting pipe nut - Google Patents
Equipment for impact resistance experiment of corrugated pipe connecting pipe nut Download PDFInfo
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- CN212779843U CN212779843U CN202020894310.3U CN202020894310U CN212779843U CN 212779843 U CN212779843 U CN 212779843U CN 202020894310 U CN202020894310 U CN 202020894310U CN 212779843 U CN212779843 U CN 212779843U
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- bent arm
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Abstract
The utility model provides a bellows connecting pipe nut equipment of experiment that shocks resistance, including the experiment module, the experiment module includes driving system, test system and data analysis system, wherein, driving system includes the power cylinder that is used for providing power, be used for carrying out the produced power of power cylinder and bend the pendulum with bending the arm and being connected, test system includes the base frame that is used for supporting the experiment module, the regulation formula technology end cap of being connected with base frame top, and the fixed technology end cap of being connected with base frame bottom, data analysis system includes the angle scale that is used for calculating the rotation angle of bending the arm, and the turning of bending the arm of being connected with the angle scale; through the electric connection mode that sets up power cylinder, baroceptor and touch-screen controller, guaranteed the uniformity of experimental facilities output power numerical value, make the utility model is simple in operation, also possess high accurate aassessment parameter simultaneously.
Description
Technical Field
The utility model relates to a bellows intensity impact test technical equipment field specifically is a bellows coupling pipe nut equipment of experiment that shocks resistance.
Background
The gas bellows detection method adopts the striking to detect mostly, be about to wait to detect the both ends nut fixed seal of bellows connecting pipe, carry out the striking experiment after the pressurization, whether the body leaks according to having or not to show that atmospheric pressure reduces to judge, whether the shock resistance who detects bellows connecting pipe nut is qualified with this, however, current bellows connecting pipe nut experimental facilities that shocks resistance adopts above-mentioned striking detection mode, can only test out the numerical value of approximate scope, it is accurate inadequately, and stability is not high, and the efficiency of software testing is low, furthermore, use manual operation usually at the test procedure, test parameter leads to around can making like this differently, can cause the test result inaccurate, and the unqualified incomplete bellows of test flows in market, often there is the hidden danger that the gas leaked.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a bellows coupling pipe nut equipment of experiment that shocks resistance to solve the problem that proposes in the above-mentioned background art, the utility model discloses an advantage that possesses controllable, the automatic test of test parameter, scientific calculation has solved the problem among the prior art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: in order to achieve the above purpose, the present invention is realized by the following technical solution: an impact resistance experiment device for a corrugated pipe connecting pipe nut comprises an experiment module and a corrugated pipe to be tested, wherein the experiment module comprises a power system, a test system and a data analysis system,
the power system comprises a pendulum bob used for providing impact, a power cylinder used for providing power and a bent arm used for executing the power generated by the power cylinder;
the testing system comprises a base frame for supporting the experiment module, an adjustable process plug connected with the top of the base frame and a fixed process plug connected with the bottom of the base frame, wherein a corrugated pipe to be tested is connected between the adjustable process plug and the fixed process plug;
the data analysis system comprises an angle scale used for calculating the rotation angle of the bent arm and an air pressure sensor used for testing the internal pressure of the corrugated pipe to be tested;
the power cylinder is fixedly arranged in the horizontal direction of the base frame, one end of the power cylinder is connected with a bent arm, the bent arm is connected with the pendulum through a bent arm corner, the bent arm corner is positioned vertically below the angle scale and is fixedly arranged on the base frame, and the bent arm corner is coaxially and rotatably connected with the angle scale;
one end of the pendulum is fixedly installed on the base frame, the angle scale is fixedly installed at the joint of the pendulum and the base frame, the fixed process plug and the adjustable process plug are respectively provided with an experiment nut groove a to be detected and an experiment nut groove b to be detected, the experiment nut groove a to be detected and the experiment nut groove b to be detected are respectively provided with an air pressure sensing tube, an air pressure sensor is fixedly installed inside the air pressure sensing tube, and the pendulum does free pendulum motion towards the bottom of the base frame by taking the angle scale as a circle center.
As right in the utility model discloses in the improvement of bellows connecting pipe nut equipment of experiment of shocking resistance, the pendulum uses the angle scale to do free pendulum motion to base frame bottom as the centre of a circle with base frame's striking department do the position of fixed technology end cap installation.
As right the utility model discloses in the improvement of bellows connecting pipe nut shock resistance experiment's equipment, pedestal frame one side fixed mounting has the touch screen controller, touch screen controller electric connection power cylinder and baroceptor.
As right the utility model discloses in the improvement of bellows connecting pipe nut equipment of the experiment of shocking resistance, pendulum and base frame's striking face does the side of experiment nut groove a that awaits measuring.
As right in the utility model discloses in the improvement of bellows connecting pipe nut shock resistance experiment's equipment, the angle scale is visual angle scale.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the electric connection mode of the power cylinder, the air pressure sensor and the touch screen controller, on one hand, the consistency of output power values of experimental equipment is ensured, and on the other hand, the real-time embodiment of air pressure parameters in the bellows to be tested is conveniently realized, so that the utility model has simple operation and high-precision evaluation parameters;
2. through the arranged visual angle scale, a worker can quickly check the installation accuracy of the parts of the experimental equipment when the test is started, and the detection accuracy of the detection equipment of the utility model is further improved;
3. through the power cylinder who sets up, bend arm, pendulum, regulation formula technology end cap and fixed technology end cap class mechanical structure's compound mode, make the utility model has the advantages of simple structure, easy and simple to handle, stable performance is reliable, and the test rate of accuracy is high, and the automation level is high, can the accurate control striking dynamics to effectual problem and the not enough that exists in having solved the current device.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for purposes of illustration and not as a definition of the limits of the invention, for which reference should be made to the appended drawings in which like elements are designated by like reference numerals. Wherein:
fig. 1 is the utility model relates to an equipment of bellows connecting pipe nut experiment of shocking resistance is before pendulum and base frame striking, the overall structure sketch map of pendulum and power cylinder deformation.
Fig. 2 is the utility model relates to an equipment of bellows connecting pipe nut experiment of shocking resistance is after pendulum and base frame striking, the overall structure schematic diagram of pendulum and power cylinder deformation.
The figures are labeled as follows: the test device comprises a power cylinder 1, a bent arm 2, a pendulum bob 3, an angle scale 4, an adjustable process plug 5, a fixed process plug 6, a bent arm corner 7, a base frame 8, an experimental nut groove a to be tested 9 and an experimental nut groove b to be tested 10.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
As shown in fig. 1-2, the utility model provides a technical scheme: an impact resistance experiment device for a corrugated pipe connecting pipe nut comprises an experiment module and a corrugated pipe to be tested, wherein the experiment module comprises a power system, a test system and a data analysis system,
the power system comprises a power cylinder 1 for providing power, a bent arm 2 for executing the power generated by the power cylinder 1 and a pendulum bob 3 connected with the bent arm 2;
the testing system comprises a base frame 8 for supporting the experiment module, an adjustable process plug 5 connected with the top of the base frame 8 and a fixed process plug 6 connected with the bottom of the base frame 8, wherein a corrugated pipe to be tested is connected between the adjustable process plug 5 and the fixed process plug 6;
the data analysis system comprises an angle scale 4 for calculating the rotation angle of the bent arm 2 and an air pressure sensor for testing the internal pressure of the corrugated pipe to be tested;
As an embodiment of the present invention, the impact position between the pendulum 3 and the base frame 8 when the pendulum moves freely toward the bottom of the base frame 8 using the angle scale 4 as a center is the position where the fixed process plug 6 is installed.
The power cylinder 1 is fixedly installed in the horizontal direction of the base frame 8, one end of the power cylinder 1 is connected with the bent arm 2, the bent arm 2 is connected with the pendulum through a bent arm corner 7, the bent arm corner 7 is located vertically below the angle scale 4 and is fixedly installed on the base frame 8, and the bent arm corner 7 is coaxially and rotatably connected with the angle scale 4.
A touch screen controller is fixedly mounted on one side of the base frame 8 and is electrically connected with the power cylinder 1 and the air pressure sensor.
The impact surface of the pendulum 3 and the base frame 8 is the side surface of the experimental nut groove a9 to be tested.
The angle scale 4 is a visual angle scale 4.
As an embodiment of the utility model, the main control board core model is among the touch-screen controller: TPC1061To (TX), the baroceptor core model is: DP-102A.
As an embodiment of the present invention, the power cylinder 1 is installed on the base frame 8 and forms a certain angle with the horizontal direction of the top of the base frame 8, so as to ensure that the power cylinder 1 does not slip off from the bent arm 2, when the probe of the power cylinder 1 extends out, one end of the bent arm 2 is just pushed to rotate clockwise, the bent arm 2 rotates with the bent arm corner 7 as a pivot, and the adjustable process plug 5 can be adjusted up and down by loosening the bolt;
the angle scale 4 and the bent arm corner 7 rotate concentrically, the pointer on the bent arm corner 7 is positioned at the zero position of the angle scale 4, when the bent arm 2 rotates, the angle scale 4 does not move, the pointer on the bent arm corner 7 deflects by the same angle, and the specific degree is indicated on the angle scale 4;
when the bent arm 2 rotates, the pendulum bob 3 is driven to rotate together, at the moment, when the bent arm 2 is pushed to a required angle by the power cylinder 1, the power cylinder retracts rapidly, the bent arm 2 and the pendulum bob 3 do free pendulum movement, and the pendulum bob 3 just impacts the side surface of the experimental nut to be tested, which is fixed in the experimental nut groove a9 to be tested, at the lowest point;
when the bellows connecting pipe to be tested is assembled, the vertical height of the adjustable process plug 5 is set according to the length of the bellows connecting pipe, the bellows connecting pipe is installed on the adjustable process plug 5, the experimental nut to be tested is installed in the experimental nut groove a9 to be tested, the air pressure sensing pipe is placed in the bellows connecting pipe to be tested, at the moment, the gasket in the experimental nut to be tested is screwed tightly for sealing, and the bellows is filled with certain pressure and is kept pressure all the time;
the electric property of the pneumatic sensor in the power cylinder 1 and the pneumatic sensor tube is connected to the touch screen controller, the touch screen controller can adjust the pneumatic pressure of the power cylinder 1to finally reach the impact force of the control pendulum 3 to the nut, and meanwhile, the pneumatic sensor conducts data display through the touch screen controller on the pressurizing and pressure maintaining and the observation of the change of the pneumatic pressure after the impact in the corrugated pipe connecting tube.
The touch screen controller is used for realizing the accurate setting and recording of parameters, the problems of instability, no data reference and inaccurate recording of the existing experimental equipment are solved, the visual and calculable control of the impact force is realized by utilizing the angle scale 4, the problem that the experiment of the existing experimental equipment is inaccurate and cannot be calculated is solved, the power cylinder 1 is used for applying a driving force to the bent arm 2, the problems that the existing experimental equipment cannot be finely adjusted and the contact resistance is large are solved, the consistency of the output power value of the experimental equipment is ensured on the one hand and the real-time embodiment of the internal air pressure parameter of the bellows to be measured is conveniently realized by arranging the power cylinder 1, the air pressure sensor and the touch screen controller, so that the utility model has simple operation, simultaneously has high accurate evaluation parameters and solves the problem that the experiment of the existing equipment has the problem of unobservable data leakage, through the power cylinder 1 that sets up, bend arm 2, pendulum 3, adjust the compound mode of mechanical structure such as formula technology end cap 5 and fixed technology end cap 6, make the utility model has the advantages of simple structure, easy and simple to handle, the stable performance is reliable, and the test rate of accuracy is high, and the automation level is high, can the accurate control striking dynamics to the effectual problem and the not enough that exist in having solved current device.
The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides an equipment of bellows connecting pipe nut experiment of shocking resistance, includes the experiment module and the bellows that awaits measuring, its characterized in that: the experimental module comprises a power system, a test system and a data analysis system, wherein,
the power system comprises a pendulum bob used for providing impact, a power cylinder used for providing power and a bent arm used for executing the power generated by the power cylinder;
the testing system comprises a base frame for supporting the experiment module, an adjustable process plug connected with the top of the base frame and a fixed process plug connected with the bottom of the base frame, wherein a corrugated pipe to be tested is connected between the adjustable process plug and the fixed process plug;
the data analysis system comprises an angle scale used for calculating the rotation angle of the bent arm and an air pressure sensor used for testing the internal pressure of the corrugated pipe to be tested;
the power cylinder is fixedly arranged in the horizontal direction of the base frame, one end of the power cylinder is connected with a bent arm, the bent arm is connected with the pendulum through a bent arm corner, the bent arm corner is positioned vertically below the angle scale and is fixedly arranged on the base frame, and the bent arm corner is coaxially and rotatably connected with the angle scale;
one end of the pendulum is fixedly installed on the base frame, the angle scale is fixedly installed at the joint of the pendulum and the base frame, the fixed process plug and the adjustable process plug are respectively provided with an experiment nut groove a to be detected and an experiment nut groove b to be detected, the experiment nut groove a to be detected and the experiment nut groove b to be detected are respectively provided with an air pressure sensing tube, an air pressure sensor is fixedly installed inside the air pressure sensing tube, and the pendulum does free pendulum motion towards the bottom of the base frame by taking the angle scale as a circle center.
2. The equipment for the impact resistance experiment of the corrugated pipe connecting pipe nut according to claim 1 is characterized in that: and the impact part of the pendulum bob and the base frame when the pendulum bob does free pendulum movement towards the bottom of the base frame by taking the angle scale as a circle center is the position where the fixed process plug is installed.
3. The equipment for the impact resistance experiment of the corrugated pipe connecting pipe nut according to claim 1 is characterized in that: one side of the base frame is fixedly provided with a touch screen controller, and the touch screen controller is electrically connected with the power cylinder and the air pressure sensor.
4. The equipment for the impact resistance experiment of the corrugated pipe connecting pipe nut as claimed in claim 2, wherein: and the impact surface of the pendulum bob and the base frame is the side surface of the experimental nut groove a to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894310.3U CN212779843U (en) | 2020-05-25 | 2020-05-25 | Equipment for impact resistance experiment of corrugated pipe connecting pipe nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894310.3U CN212779843U (en) | 2020-05-25 | 2020-05-25 | Equipment for impact resistance experiment of corrugated pipe connecting pipe nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779843U true CN212779843U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020894310.3U Active CN212779843U (en) | 2020-05-25 | 2020-05-25 | Equipment for impact resistance experiment of corrugated pipe connecting pipe nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212779843U (en) |
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2020
- 2020-05-25 CN CN202020894310.3U patent/CN212779843U/en active Active
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