CN213209358U - Pressure calibration device of pressure sensor - Google Patents
Pressure calibration device of pressure sensor Download PDFInfo
- Publication number
- CN213209358U CN213209358U CN202021168502.2U CN202021168502U CN213209358U CN 213209358 U CN213209358 U CN 213209358U CN 202021168502 U CN202021168502 U CN 202021168502U CN 213209358 U CN213209358 U CN 213209358U
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- pressure
- fixedly connected
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- roof
- connecting plate
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Abstract
The utility model discloses a pressure sensor's pressure calibration equipment, the on-line screen storage device comprises a base, four corners fixed mounting of base diapire have the auto-lock universal wheel, the same mounting panel of base roof bilateral symmetry fixedly connected with connecting plate, two the same mounting panel of connecting plate roof fixedly connected with, mounting panel diapire central point puts fixed mounting and has automatically controlled hydraulic press, be provided with the clamp plate under the automatically controlled hydraulic press, one side the connecting plate is close to clamp plate one side lateral wall top fixed mounting and has the controller. The utility model discloses, four corners in bottom are provided with the auto-lock universal wheel, and it is better to move the convenience during in-service use, possesses and removes the check-up function, is provided with the spacing protection mechanism of placing of the pressure detector who detects the detection in addition, is provided with automatically controlled hydraulic drive simultaneously and compares the mechanism, and the integrated device ease for use is good, and whole practical application is worth highly.
Description
Technical Field
The utility model relates to a pressure sensor technical field especially relates to a pressure sensor's pressure calibration equipment.
Background
A pressure measuring instrument is an industrial automation instrument for measuring the pressure of gas or liquid, and is also called as a pressure gauge or a manometer. Pressure measuring instruments are classified into liquid column type, elastic type, load type, and electrical measurement type according to the operating principle.
At present, pressure sensor uses extensively, when lieing in its actual use, often need carry out pressure sensor's pressure check-up work, and current pressure sensor's pressure check-up device moves the convenience when lieing in the in-service use relatively poor, does not possess and removes the check-up function, lacks the spacing protection machanism of placing of the pressure detector who waits to detect in addition, lacks automatically controlled hydraulic drive simultaneously and compares the mechanism, and whole device ease-to-use nature is not good, and whole practical application value is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pressure calibration device of a pressure sensor.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pressure sensor's pressure calibration equipment, includes the base, four corners fixed mounting of base diapire have the auto-lock universal wheel, the symmetry fixedly connected with connecting plate in base roof bilateral symmetry, two the same mounting panel of connecting plate roof fixedly connected with, mounting panel diapire central point puts fixed mounting and has automatically controlled hydraulic press, be provided with the clamp plate under the automatically controlled hydraulic press, one side the connecting plate is close to clamp plate one side lateral wall top fixed mounting and has the controller, the controller is connected with the control end of automatically controlled hydraulic press through the control line, base roof central point puts sliding connection has pressure detector, pressure detector roof both sides intermediate position fixed mounting has pressure sensing probe, the base roof is located the symmetry fixedly connected with fixed plate in pressure detector bilateral symmetry.
As a further description of the above technical solution:
the output end of the center position below the electric control hydraulic machine is fixedly connected with a movable shaft, and the bottom wall of the movable shaft is fixedly connected with the center position of the top wall of the pressing plate.
As a further description of the above technical solution:
two the connecting plate top is from a side wall symmetry fixedly connected with first reinforcing block, two first reinforcing block is triangular and fixedly connected with mounting panel diapire.
As a further description of the above technical solution:
two the connecting plate below is from a side lateral wall symmetry fixedly connected with second reinforcing block, two the second reinforcing block is triangular and fixedly connected with pedestal roof.
As a further description of the above technical solution:
two the fixed plate is from the symmetrical fixedly connected with third reinforcing block of one side lateral wall, two the third reinforcing block is triangular and fixedly connected with pedestal roof.
As a further description of the above technical solution:
the center of the side wall of one opposite side of the two fixed plates is fixedly connected with an anti-skid rubber pad, and the side wall of one opposite side of the anti-skid rubber pad is slidably connected with the side wall of one corresponding side of the pressure detector.
The utility model discloses following beneficial effect has:
compared with the prior art, pressure sensor's pressure calibration equipment, four corners in bottom are provided with the auto-lock universal wheel, and it is better to move the convenience during in-service use, possesses the removal check-up function, is provided with the spacing protection mechanism of placing of the pressure detector who waits to detect in addition, is provided with automatically controlled hydraulic drive simultaneously and compares the mechanism, and the whole device ease for use is good, and whole practical application is worth highly.
Drawings
Fig. 1 is a schematic structural diagram of a pressure calibration apparatus for a pressure sensor according to the present invention.
Illustration of the drawings:
1. a base; 2. a self-locking universal wheel; 3. a connecting plate; 4. mounting a plate; 5. an electric control hydraulic machine; 6. pressing a plate; 7. a controller; 8. a pressure detector; 9. a pressure sensing probe; 10. a fixing plate; 11. a movable shaft; 12. a control line; 13. a first reinforcing block; 14. a second reinforcing block; 15. a third reinforcing block; 16. anti-skid rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: a pressure calibration device of a pressure sensor comprises a base 1, self-locking universal wheels 2 are fixedly installed at four corners of the bottom wall of the base 1, a moving device body is facilitated, connecting plates 3 are symmetrically and fixedly connected to two sides of the top wall of the base 1, the top walls of the two connecting plates 3 are fixedly connected with a same mounting plate 4, an electrically controlled hydraulic machine 5 is fixedly installed at the central position of the bottom wall of the mounting plate 4, a pressing plate 6 is arranged under the electrically controlled hydraulic machine 5, a controller 7 is fixedly installed above the side wall of one side of the connecting plate 3, close to the pressing plate 6, the controller 7 is connected with a control end of the electrically controlled hydraulic machine 5 through a control line 12, a pressure detector 8 is slidably connected to the central position of the top wall of the base 1, pressure sensing probes 9 are fixedly installed at the middle positions of two sides of the top wall of the pressure detector, the top wall of the base 1 is symmetrically and fixedly connected with fixing plates 10 at two sides of the pressure detector 8.
The output end of the central position below the electric hydraulic press 5 is fixedly connected with a movable shaft 11, the bottom wall of the movable shaft 11 is fixedly connected with the central position of the top wall of a pressure plate 6, the electric hydraulic press 5 can drive the movable shaft 11 to drive the pressure plate 6 to descend, the upper parts of two connecting plates 3 are symmetrically and fixedly connected with first reinforcing blocks 13 away from the side wall of one side, the two first reinforcing blocks 13 are triangular and fixedly connected with the bottom wall of a mounting plate 4, the lower parts of the two connecting plates 3 are symmetrically and fixedly connected with second reinforcing blocks 14 away from the side wall of one side, the two second reinforcing blocks 14 are triangular and fixedly connected with the top wall of a base 1, the two fixing plates 10 are symmetrically and fixedly connected with third reinforcing blocks 15 away from the side wall of one side, the two third reinforcing blocks 15 are triangular and fixedly connected with the top wall of the base 1 to reinforce the structure of the device, the side wall of one opposite side of the two anti-skid rubber pads 16 is connected with the side wall of the corresponding side of the pressure detector 8 in a sliding manner, so that the pressure detector 8 is limited and protected.
The working principle is as follows: during the use, four corners of device body bottom are provided with auto-lock universal wheel 2, do benefit to the mobile device body to required position, accessible controller 7 controls automatically controlled hydraulic press 5 through control line 12 and operates, automatically controlled hydraulic press 5 can drive loose axle 11 and drive clamp plate 6 and descend, clamp plate 6 can descend and extrude two pressure sensing probe 9 of below (pressure sensing probe 9 is market prior art, and specific model can refer to MIK-P300 etc.), and two pressure sensing probe 9 can be with pressure data transmission to the pressure detector 8 of below, can contrast pressure detector 8 and the pressure numerical value that controller 7 shows at this moment and whether coincide, if the data phase difference is in the error, pressure detector 8 need not adjust, otherwise, pressure detector 8 needs to adjust, accomplish pressure sensor's pressure check-up work so far.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a pressure calibration equipment of pressure sensor, includes base (1), its characterized in that: four corners fixed mounting of base (1) diapire have auto-lock universal wheel (2), base (1) roof bilateral symmetry fixedly connected with connecting plate (3), two same mounting panel (4) of connecting plate (3) roof fixedly connected with, mounting panel (4) diapire central point puts fixed mounting have automatically controlled hydraulic press (5), be provided with clamp plate (6), one side under automatically controlled hydraulic press (5) connecting plate (3) are close to clamp plate (6) one side lateral wall top fixed mounting have controller (7), controller (7) are connected with the control end of automatically controlled hydraulic press (5) through control line (12), base (1) roof central point puts sliding connection has pressure detector (8), pressure detector (8) roof both sides intermediate position fixed mounting has pressure sensing probe (9), base (1) roof is located pressure detector (8) bilateral symmetry fixedly connected with fixed plate (10) ).
2. A pressure verification device for a pressure sensor as claimed in claim 1, wherein: the output end of the center position below the electric control hydraulic machine (5) is fixedly connected with a movable shaft (11), and the bottom wall of the movable shaft (11) is fixedly connected with a pressing plate (6).
3. A pressure verification device for a pressure sensor as claimed in claim 1, wherein: two connecting plate (3) top is from a side wall symmetry fixedly connected with first reinforcement piece (13), two first reinforcement piece (13) are triangular and fixedly connected with mounting panel (4) diapire.
4. A pressure verification device for a pressure sensor as claimed in claim 1, wherein: two the lateral wall symmetry fixedly connected with second reinforcement piece (14) is kept away from in connecting plate (3) below one side mutually, two second reinforcement piece (14) are the roof of triangular and fixed connection at base (1).
5. A pressure verification device for a pressure sensor as claimed in claim 1, wherein: two the fixed plate (10) is from one side lateral wall symmetry fixedly connected with third reinforcing block (15), two third reinforcing block (15) are the roof of triangular and fixed connection at base (1).
6. A pressure verification device for a pressure sensor as claimed in claim 1, wherein: the center of the side wall of one opposite side of the two fixing plates (10) is fixedly connected with an anti-skid rubber pad (16), and the side wall of one opposite side of the two anti-skid rubber pads (16) is connected with a pressure detector (8) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168502.2U CN213209358U (en) | 2020-06-22 | 2020-06-22 | Pressure calibration device of pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168502.2U CN213209358U (en) | 2020-06-22 | 2020-06-22 | Pressure calibration device of pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209358U true CN213209358U (en) | 2021-05-14 |
Family
ID=75831122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168502.2U Active CN213209358U (en) | 2020-06-22 | 2020-06-22 | Pressure calibration device of pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209358U (en) |
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2020
- 2020-06-22 CN CN202021168502.2U patent/CN213209358U/en active Active
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