CN210664875U

CN210664875U - Overpressure fatigue machine with multi-position detection for pressure meter production

Info

Publication number: CN210664875U
Application number: CN201922019202.1U
Authority: CN
Inventors: 王卫强
Original assignee: Qingdao Xiruite Automation Equipment Co ltd
Current assignee: Qingdao Xiruite Automation Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-02
Anticipated expiration: 2029-11-21

Abstract

The utility model provides an overpressure fatigue machine with multi-position detection for pressure meter production, which comprises an overpressure fatigue machine main body and a standard meter fixed on the upper end of the overpressure fatigue machine main body, wherein a rotary connecting mechanism is installed on the upper end of the overpressure fatigue machine main body and extends to the interior of the overpressure fatigue machine main body, the rotary connecting mechanism comprises a fixed pipe fixed in the interior of the overpressure fatigue machine main body, a rotary pipe is rotatably installed on the upper end of the fixed pipe, a rotary assembly is installed on the side end of the rotary pipe, the rotary pipe is arranged in the interior of the overpressure fatigue machine main body and extends to the upper end of the overpressure fatigue machine main body, at least two transverse pipes are fixed on the annular side end of the rotary pipe, one end of each transverse pipe, which faces away from the rotary pipe, is fixed with a vertical pipe, at least two pressure meters to be detected are, the detection result has high accuracy.

Description

Overpressure fatigue machine with multi-position detection for pressure meter production

Technical Field

The utility model relates to a manometer production is with superpressure fatigue machine that has many detections belongs to manometer production technical field.

Background

The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very commonly applied and almost extends to all the fields of industrial processes and scientific researches. Fatigue damage may occur during the use of the pressure gauge, especially under some extreme conditions, such as high pressure or continuous high pressure, so the pressure gauge needs to be subjected to fatigue testing before being shipped out.

Among the prior art, an overpressure fatigue machine for manometer detection generally all is equipped with a plurality of detection stations, connect one on every detection station and wait to detect the manometer, a standard table for comparing with the detection manometer is fixed to be set up on certain position of machine, when personnel treat to detect the manometer and observe, the manometer of waiting to detect that is close to the standard table can be seen clearly with the removal condition on the standard table simultaneously, it is comparatively easy, it is difficult to see clearly simultaneously between manometer far away from the standard table and the standard table, it is comparatively difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manometer production is with superpressure fatigue machine that has many detections to solve the removal condition that the manometer and the standard on showing of treating that is close to the standard table that proposes among the above-mentioned background art can see clearly simultaneously, it is comparatively easy, and apart from being difficult to see clearly simultaneously between manometer far away and the standard table with the standard table, comparatively difficult problem, the utility model discloses rational in infrastructure, be convenient for detect the comparison between manometer and the standard table, the testing result accuracy is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a manometer production is with superpressure fatigue machine that has many detections, includes the host computer of superpressure fatigue and fixes the standard table in the host computer upper end of superpressure fatigue, the host computer upper end installation of superpressure fatigue rotates coupling mechanism and extend to the host computer of superpressure fatigue inside, rotate coupling mechanism including fixing the fixed pipe in the host computer of superpressure fatigue, fixed pipe upper end is rotated the installation and is changeed the pipe, change pipe side end installation runner assembly, runner assembly establishes inside the host computer of superpressure fatigue, the change pipe is established inside the host computer of superpressure fatigue and is extended to the host computer upper end of superpressure fatigue, change pipe annular side is fixed two at least violently to manage, at least two violently manage the one end of pipe dorsad the pipe.

Further, the upper end of the fixed pipe is connected with the rotating pipe through a rotary joint.

Furthermore, the rotating assembly comprises a gear ring fixed at the outer end of the rotating pipe ring, the gear ring is arranged on the upper side of the rotating joint, a local gear is meshed and mounted at the side end of the rotating pipe, a servo motor is fixed at the lower end of the local gear, and the servo motor is fixed inside a main engine of the overpressure fatigue machine.

Further, a connecting rod is fixed at the lower end of the vertical pipe, a universal wheel is fixed at the lower end of the connecting rod, and the universal wheel is arranged at the upper end of the overpressure fatigue machine main engine.

Further, a switch valve is fixed on the vertical pipe.

Further, the pressure gauge to be detected is connected with the vertical pipe through threads, the lower end of the standard gauge is provided with a connecting pipe, and the standard gauge is connected with the connecting pipe through threads.

Furthermore, the connecting pipe and the fixing pipe are both communicated with a transfusion pipe of a host machine of the overpressure fatigue machine.

The utility model has the advantages that: the utility model relates to an overpressure fatigue machine with multi-position detection for pressure gauge production,

1. drive local gear through servo motor and rotate, local gear rotates and drives the ring gear and carry out intermittent type nature and rotate, and then drive the bull pipe and carry out intermittent type nature and rotate, the runner assembly work drives the bull pipe and carries out intermittent type nature and rotate, thereby drive violently the pipe, vertical pipe and wait to detect the manometer and carry out intermittent type nature and rotate, realize that a certain person waits to detect the manometer and rotate to the position that is parallel with the standard meter to the place ahead in a certain period of time, the personnel of being convenient for observe pointer rotation range etc. on treating the detection manometer and on the standard meter, be convenient for treat every and detect the manometer and all carefully contrast one by one with the standard meter.

2. Through rotary joint with fixed pipe and rotating pipe sealing connection, and make the rotating pipe can rotate fixed pipe relatively to make liquid medium can be smooth enter into from fixed pipe and wait to detect the manometer in, and can not make liquid medium take place to leak when the rotating pipe rotates.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a perspective view of an overpressure fatigue machine with multi-position detection for pressure gauge production of the present invention;

fig. 2 is the utility model relates to a manometer production is with superpressure fatigue machine's that has many detections front view.

In the figure: 1-overpressure fatigue machine host, 2-rotation connecting mechanism, 3-standard meter, 21-fixed pipe, 22-rotary joint, 23-gear ring, 24-servo motor, 25-local gear, 26-rotary pipe, 27-vertical pipe, 28-horizontal pipe, 29-pressure gauge to be detected, 30-rotation component, 271-switch valve and 272-universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a manometer production is with superpressure fatigue machine that has many detections, including superpressure fatigue owner's host computer 1 and fix standard table 3 in superpressure fatigue owner's host computer 1 upper end, the installation of superpressure fatigue owner's host computer 1 upper end rotates coupling mechanism 2 and extend to inside the superpressure fatigue owner's host computer 1, concretely, various equipment such as power pump that superpressure fatigue test was used for realizing are installed to superpressure fatigue owner's host computer 1 internally, rotate and connect a plurality of manometer 29 of waiting to detect on the coupling mechanism 2, be used for comparing with standard table 3, thereby judge the stability and the accuracy of.

The rotary connecting mechanism 2 comprises a fixed pipe 21 fixed inside the overpressure fatigue machine host 1, a rotary pipe 26 is rotatably installed at the upper end of the fixed pipe 21, a rotary component 30 is installed at the side end of the rotary pipe 26, the rotary component 30 is arranged inside the overpressure fatigue machine host 1, the rotary pipe 26 is arranged inside the overpressure fatigue machine host 1 and extends to the upper end of the overpressure fatigue machine host 1, at least two transverse pipes 28 are fixed at the annular side end of the rotary pipe 26, one ends of the at least two transverse pipes 28, which are back to the rotary pipe 26, are both fixed with vertical pipes 27, pressure gauges 29 to be detected are installed at the upper ends of the at least two vertical pipes 27, specifically, the rotary component 30 works to drive the rotary pipe 26 to perform intermittent rotation, so as to drive the transverse pipes 28, the vertical pipes 27 and the pressure gauges 29 to be detected to perform intermittent rotation, and realize that a certain pressure gauge 29 to be detected is rotated to a position facing the front and parallel to the, each pressure gauge 29 to be detected is conveniently and carefully compared with the standard gauge 3 one by one, and the accuracy of detection and observation is improved.

The upper end of the fixed pipe 21 is connected with the rotating pipe 26 through the rotating joint 22, and the rotating joint 22 can realize the sealing connection between the fixed pipe 21 and the rotating pipe 26 and enable the rotating pipe 26 to rotate relative to the fixed pipe 21.

The rotating assembly 30 comprises a gear ring 23 fixed at the outer end of the rotating pipe 26 in an annular shape, the gear ring 23 is arranged on the upper side of the rotary joint 22, a local gear 25 is meshed with the side end of the rotating pipe 26, a servo motor 24 is fixed at the lower end of the local gear 25, the servo motor 24 is fixed inside the overpressure fatigue machine main frame 1, the servo motor 24 works to drive the local gear 25 to rotate, and then the gear ring 23 is driven to rotate intermittently, and further the rotating pipe 26 is driven to rotate intermittently.

The lower end of the vertical pipe 27 is fixedly connected with the rod, the universal wheel 272 is fixed at the lower end of the rod, the universal wheel 272 is arranged at the upper end of the overpressure fatigue machine main body 1, and the universal wheel 272 can rotate along the overpressure fatigue machine main body 1, so that the rotation stability of the vertical pipe 27 and the pressure gauge 29 to be detected is improved.

The switch valve 271 is fixed on the vertical pipe 27, and the switch valve 271 is convenient for controlling the on-off of the inside of the vertical pipe 27.

Treat that the manometer 29 is connected with vertical pipe 27 through the screw thread, and 3 lower extremes of standard table are equipped with the connecting pipe, and standard table 3 is connected with the connecting pipe through the screw thread, and threaded connection easy to detach to be convenient for standard table 3 and treat installation and the dismantlement of manometer 29.

The connecting pipe and the fixing pipe 21 are both communicated with a transfusion pipe of the overpressure fatigue machine host 1, so that the medium pressure on the fixing pipe 21 is the same as that on the standard meter 3.

The working principle is as follows: the power source inside the overpressure fatigue machine host 1 is connected with the connecting pipe and the fixed pipe 21 through the infusion pipe and the connecting pipe, liquid media are conveyed into the standard meter 3 and the pressure meter 29 to be detected through the infusion pipe and the connecting pipe, the pressure meter 29 to be detected is compared with the standard meter, the stability and the accuracy of the pressure meter 29 to be detected are tested, meanwhile, a person switches on the power supply of the servo motor 24, the servo motor 24 is started through a control button, the servo motor 24 works to drive the local gear 25 to rotate, the local gear 25 is meshed with the gear ring 23, the local gear 25 rotates to drive the gear ring 23 to intermittently rotate, the rotating pipe 26 is further driven to intermittently rotate, the rotating assembly 30 works to drive the rotating pipe 26 to intermittently rotate, the transverse pipe 28, the vertical pipe 27 and the pressure meter 29 to be detected are driven to intermittently rotate, and one pressure meter 29 to be detected is rotated to a position facing the front and parallel to, the staff of being convenient for observes pointer rotation range etc. on treating detection manometer 29 and on the standard table 3, is convenient for all carefully contrast each manometer 29 that detects with standard table 3 one by one, has improved the accuracy of detecting the observation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a manometer production is with superpressure fatigue machine that has many detections, includes superpressure fatigue owner machine (1) and fixes standard table (3) in superpressure fatigue owner machine (1) upper end which characterized in that: the upper end of the overpressure fatigue machine main body (1) is provided with a rotary connecting mechanism (2), and the rotary connecting mechanism (2) extends into the overpressure fatigue machine main body (1);

the rotary connecting mechanism (2) comprises a fixed pipe (21) fixed inside a main overpressure fatigue machine (1), the upper end of the fixed pipe (21) is rotatably provided with a rotary pipe (26), a rotary component (30) is installed at the side end of the rotary pipe (26), the rotary component (30) is arranged inside the main overpressure fatigue machine (1), the rotary pipe (26) is arranged inside the main overpressure fatigue machine (1) and extends to the upper end of the main overpressure fatigue machine (1), at least two transverse pipes (28) are fixed at the annular side end of the rotary pipe (26), at least two vertical pipes (27) are fixed at one ends of the transverse pipes (28) back to the rotary pipe (26), and at least two pressure gauges (29) to be detected are installed at the upper ends of the vertical pipes (27).

2. The overpressure fatigue machine with multi-position detection for pressure gauge production according to claim 1, characterized in that: the upper end of the fixed pipe (21) is connected with the rotating pipe (26) through a rotary joint (22).

3. The overpressure fatigue machine with multi-position detection for pressure gauge production according to claim 1, characterized in that: the rotating assembly (30) comprises a gear ring (23) fixed at the annular outer end of the rotating pipe (26), the gear ring (23) is arranged on the upper side of the rotating joint (22), a local gear (25) is meshed and mounted at the side end of the rotating pipe (26), a servo motor (24) is fixed at the lower end of the local gear (25), and the servo motor (24) is fixed inside the overpressure fatigue machine main body (1).

4. The overpressure fatigue machine with multi-position detection for pressure gauge production according to claim 1, characterized in that: the lower end of the vertical pipe (27) is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly provided with a universal wheel (272), and the universal wheel (272) is arranged at the upper end of the overpressure fatigue machine main body (1).

5. The overpressure fatigue machine with multi-position detection for pressure gauge production according to claim 1, characterized in that: the vertical pipe (27) is fixed with a switch valve (271).

6. The overpressure fatigue machine with multi-position detection for pressure gauge production according to claim 4, wherein: the pressure gauge (29) to be detected is connected with the vertical pipe (27) through threads, the lower end of the standard gauge (3) is provided with a connecting pipe, and the standard gauge (3) is connected with the connecting pipe through threads.

7. The overpressure fatigue machine with multi-position detection for pressure gauge production according to claim 6, wherein: the connecting pipe and the fixing pipe (21) are both communicated with a transfusion pipe of the overpressure fatigue machine main machine (1).