CN213091066U

CN213091066U - Pressure calibrator

Info

Publication number: CN213091066U
Application number: CN202022823943.8U
Authority: CN
Inventors: 廖琰科
Original assignee: Yunnan Tongju Industry Co ltd
Current assignee: Chongqing Huawang Intelligent Sensor Research Institute Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-04-30
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a pressure check gauge relates to pressure check gauge technical field, include main body cover, install and remove mechanism and damper, main body cover's side is equipped with the ventilating board, the surface of ventilating board is equipped with the ventilation hole, main body cover's front is equipped with control panel, control panel's front is equipped with display screen, wiring port and control button, main body cover's top is equipped with the dismantlement board, the bottom of dismantlement board is equipped with the gasket, main body cover's bottom is equipped with the shock attenuation pillar, the bottom fixedly connected with antiskid footing of shock attenuation pillar. The utility model discloses, when needs overhaul, extension through the locking hydraulic stem makes the locking rotating member rotate, and then makes the one end of locking rotating member leave the locking groove, can easily take off the stripper after the one end of locking rotating member leaves the locking groove, and this process convenient operation has solved the inconvenient dismantlement of current pressure check gauge, has the problem of the maintenance of not being convenient for.

Description

Pressure calibrator

Technical Field

The utility model relates to a pressure check gauge technical field, more specifically relates to a pressure check gauge.

Background

The pressure check gauge is a special pressure check gauge for checking various pressure transmitters, pressure sensors, pressure switches, differential pressure transmitters, digital pressure gauges and the like, but the conventional pressure check gauge is inconvenient to disassemble and has the problem of inconvenient maintenance, and the problem of easy damage due to violent shaking in the transportation process is solved.

In chinese utility model patent application no: CN201922446460.8 discloses a pressure check gauge, including the pressure check gauge body, the top of pressure check gauge body is provided with the pull rod, the front surface intermediate position department of pressure check gauge body is provided with the display screen, the left and right sides and the below of display screen are provided with operating button, the place ahead of pressure check gauge body is provided with the visor. This pressure check gauge, inconvenient dismantlement when using has the problem of the maintenance of not being convenient for, and takes place to acutely rock easily in the transportation, has the fragile problem.

Therefore, it is necessary to provide a pressure tester to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the inconvenient dismantlement of current pressure check gauge, have the problem of the maintenance of not being convenient for, and take place to acutely to rock easily in the transportation, have the fragile problem, the utility model provides a pressure check gauge.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a pressure check gauge, includes main body cover, installs and removes mechanism and damper, main body cover's side is equipped with the ventilating board, the surface of ventilating board is equipped with the ventilation hole, main body cover's front is equipped with control panel, control panel's front is equipped with display screen, wiring port and control button, main body cover's top is equipped with the dismantlement board, the bottom of dismantlement board is equipped with the gasket, main body cover's bottom is equipped with the shock attenuation pillar, the bottom fixedly connected with antiskid footing of shock attenuation pillar, main body cover's inside is equipped with the check-up subassembly.

Further, the ventilation hole has a plurality ofly, and a plurality of the ventilation hole is the linear distribution.

Furthermore, the display screen is square, and the control button is positioned between the display screen and the wiring port.

Furthermore, the assembly and disassembly mechanism comprises a locking column, a locking groove, a locking rotating piece, a locking hydraulic rod and a large spring, one end of the locking column is fixedly connected with the disassembly plate, and one end of the large spring is fixedly connected with the main body shell.

Furthermore, the locking groove is located at the other end of the locking column, the other end of the large spring is fixedly connected with one end of the locking hydraulic rod, and the other end of the locking hydraulic rod is movably connected with one end of the locking rotating piece.

Further, the number of the locking columns is four, and the four locking columns are parallel to each other.

Further, damper includes shock-absorbing bottom plate, roof, first shock-absorbing connecting piece, second shock-absorbing connecting piece, damping spring, shock attenuation slider, little spring of shock attenuation and shock attenuation spout, damper's bottom and shock attenuation pillar's top fixed connection, the top and the main body cover fixed connection of roof.

Furthermore, the shock attenuation spout is located the side of roof and shock-absorbing bottom plate, damping slide block and shock attenuation spout swing joint, the both ends of first shock attenuation connecting piece and second shock attenuation connecting piece all with damping slide block swing joint, damping slide block's one end and little spring fixed connection of shock attenuation, damping spring's both ends respectively with shock-absorbing bottom plate and roof fixed connection.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses a to the setting in ventilating board and ventilation hole, can let the check gauge can spill the heat when using, and then the inside components and parts of protection check gauge do not take place to damage because of the heat is too big.

2. The utility model discloses when needs overhaul, extension through the locking hydraulic stem makes the locking rotating member rotate, and then makes the one end of locking rotating member leave the locking groove, can easily take off the stripper after the one end of locking rotating member leaves the locking groove, and this process convenient operation has solved the inconvenient dismantlement of current pressure check gauge, has the problem of the maintenance of not being convenient for.

3. The utility model discloses if violent vibrations take place for the pressure check gauge when the transportation, can slow down vibrations through the setting to damping spring, the joint action of rethread first shock attenuation connecting piece and second shock attenuation connecting piece makes damping slider extrude or stretch the little spring of shock attenuation, and then makes the shock attenuation effect more obvious, can effectually make vibrations weaken to the combined action of the little spring of shock attenuation and damping spring, and then solved current pressure check gauge and taken place acutely to rock in the transportation easily, have the fragile problem.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic partial plan view of the structure of the present invention;

FIG. 3 is a partial perspective view of the structure of the present invention;

fig. 4 is a schematic position diagram of the damping spring structure of the present invention.

The labels of the attached figures 1-4 are: 1. a shock strut; 2. anti-skid bottom feet; 3. a main body housing; 4. a display screen; 5. a control panel; 6. a wiring port; 7. a control button; 8. disassembling the plate; 9. a ventilation board; 10. a vent hole; 11. a first shock absorbing attachment; 12. a second shock absorbing attachment; 13. a top plate; 14. a verification component; 15. a large spring; 16. a locking post; 17. a gasket; 19. an assembling and disassembling mechanism; 20. a locking groove; 21. locking the rotating member; 22. locking a hydraulic rod; 23. a damping spring; 24. a shock-absorbing slide block; 25. a small shock-absorbing spring; 26. a shock-absorbing chute; 27. a damping bottom plate; 28. a shock absorbing mechanism.

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.

Example 1

Referring to fig. 1-4, a pressure calibrator comprises a main body housing 3, an assembling and disassembling mechanism 19 and a damping mechanism 28, wherein a ventilation plate 9 is arranged on the side surface of the main body housing 3, a ventilation hole 10 is formed in the surface of the ventilation plate 9, a control panel 5 is arranged on the front surface of the main body housing 3, a display screen 4, a wiring port 6 and a control button 7 are arranged on the front surface of the control panel 5, a disassembling plate 8 is arranged on the top end of the main body housing 3, a gasket 17 is arranged at the bottom end of the disassembling plate 8, a damping strut 1 is arranged at the bottom end of the main body housing 3, an anti-skid footing 2 is fixedly connected to the bottom end of the damping strut 1.

In this embodiment, through the setting to ventilating board 9 and ventilation hole 10, can let the check gauge can be with the heat effluvium when using, and then the inside components and parts of protection check gauge do not take place to damage because of the heat is too big.

Example 2

Referring to fig. 1-3, the present embodiment is further optimized based on embodiment 1, specifically, there are a plurality of ventilation holes 10, and the ventilation holes 10 are linearly distributed.

Specifically, the display screen 4 is square, and the control button 7 is located between the display screen 4 and the wiring port 6.

Specifically, the assembly and disassembly mechanism 19 comprises a locking column 16, a locking groove 20, a locking rotating piece 21, a locking hydraulic rod 22 and a large spring 15, wherein one end of the locking column 16 is fixedly connected with the disassembly plate 8, and one end of the large spring 15 is fixedly connected with the main body shell 3.

Specifically, the locking groove 20 is located at the other end of the locking column 16, the other end of the large spring 15 is fixedly connected with one end of a locking hydraulic rod 22, and the other end of the locking hydraulic rod 22 is movably connected with one end of a locking rotating member 21.

Specifically, there are four locking posts 16, and the four locking posts 16 are parallel to each other.

In this embodiment, when needs overhaul, extension through locking hydraulic stem 22 makes locking rotating member 21 rotate, and then makes the one end of locking rotating member 21 leave locking groove 20, leaves locking groove 20 when the one end of locking rotating member 21 and can easily take off stripper plate 8 after, and this process convenient operation has solved the inconvenient dismantlement of current pressure check gauge, has the problem of the maintenance of not being convenient for.

Example 3

Referring to fig. 1, 2 and 4, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, the damping mechanism 28 includes a damping bottom plate 27, a top plate 13, a first damping connecting member 11, a second damping connecting member 12, a damping spring 23, a damping slider 24, a damping small spring 25 and a damping sliding groove 26, a bottom end of the damping bottom plate 27 is fixedly connected to a top end of the damping pillar 1, and a top end of the top plate 13 is fixedly connected to the main body housing 3.

Specifically, damping chute 26 is located roof 13 and damping bottom plate 27's side, damping slide 24 and damping chute 26 swing joint, the both ends of first damping connecting piece 11 and second damping connecting piece 12 all with damping slide 24 swing joint, damping slide 24's one end and little spring 25 fixed connection of shock attenuation, damping spring 23's both ends respectively with damping bottom plate 27 and roof 13 fixed connection.

In this embodiment, if violent vibrations take place for the pressure check gauge when the transportation, can slow down vibrations through the setting to damping spring 23, the joint action of rethread first shock attenuation connecting piece 11 and second shock attenuation connecting piece 12 makes damping slider 24 extrude or stretch damping little spring 25, and then it is more obvious to make the shock attenuation effect, can effectually make vibrations weaken to damping little spring 25 and damping spring 23's combined action, and then solved current pressure check gauge and take place acutely to rock easily in the transportation, has the fragile problem.

In summary, the following steps: the utility model can release heat when using the checking instrument through the arrangement of the ventilating plate 9 and the ventilating hole 10, thereby protecting the components inside the checking instrument from being damaged due to excessive heat, when needing to be overhauled, the locking rotating part 21 is rotated through the extension of the locking hydraulic rod 22, thereby one end of the locking rotating part 21 leaves the locking groove 20, the disassembling plate 8 can be easily taken off after one end of the locking rotating part 21 leaves the locking groove 20, the operation of the process is convenient, the inconvenient disassembly of the existing pressure checking instrument is solved, the problem of inconvenient overhauling is provided, if the pressure checking instrument generates violent vibration during transportation, the vibration can be reduced through the arrangement of the damping spring 23, the damping slide block 24 is extruded or stretched to the damping small spring 25 through the connecting action of the first damping connecting part 11 and the second damping connecting part 12, and then make the shock attenuation effect more obvious, can effectually make vibrations weaken to the combined action of little spring 25 of shock attenuation and damping spring 23, and then solved current pressure check gauge and take place acutely to rock in the transportation easily, have fragile problem.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure calibrator comprising a main body case (3), an attaching and detaching mechanism (19), and a damper mechanism (28), characterized in that: the side of main body cover (3) is equipped with ventilating board (9), the surface of ventilating board (9) is equipped with ventilation hole (10), the front of main body cover (3) is equipped with control panel (5), the front of control panel (5) is equipped with display screen (4), wiring port (6) and control button (7), the top of main body cover (3) is equipped with dismantlement board (8), the bottom of dismantlement board (8) is equipped with gasket (17), the bottom of main body cover (3) is equipped with shock strut (1), the bottom fixedly connected with antiskid footing (2) of shock strut (1), the inside of main body cover (3) is equipped with check-up subassembly (14).

2. A pressure prover as claimed in claim 1 wherein: the ventilation holes (10) are multiple, and the ventilation holes (10) are linearly distributed.

3. A pressure prover as claimed in claim 1 wherein: the display screen (4) is square, and the control button (7) is positioned between the display screen (4) and the wiring port (6).

4. A pressure prover as claimed in claim 1 wherein: the assembling and disassembling mechanism (19) comprises a locking column (16), a locking groove (20), a locking rotating piece (21), a locking hydraulic rod (22) and a large spring (15), one end of the locking column (16) is fixedly connected with the disassembling plate (8), and one end of the large spring (15) is fixedly connected with the main body shell (3).

5. A pressure prover as claimed in claim 4 wherein: the locking groove (20) is positioned at the other end of the locking column (16), the other end of the large spring (15) is fixedly connected with one end of a locking hydraulic rod (22), and the other end of the locking hydraulic rod (22) is movably connected with one end of a locking rotating piece (21).

6. A pressure prover as claimed in claim 4 wherein: the number of the locking columns (16) is four, and the four locking columns (16) are parallel to each other.

7. A pressure prover as claimed in claim 1 wherein: damper (28) are including shock attenuation bottom plate (27), roof (13), first shock attenuation connecting piece (11), second shock attenuation connecting piece (12), damping spring (23), damping slider (24), little spring of shock attenuation (25) and shock attenuation spout (26), the bottom of shock attenuation bottom plate (27) and the top fixed connection of shock attenuation pillar (1), the top and main body cover (3) fixed connection of roof (13).

8. A pressure prover as claimed in claim 7 wherein: shock attenuation spout (26) are located the side of roof (13) and shock attenuation bottom plate (27), shock attenuation slider (24) and shock attenuation spout (26) swing joint, the both ends of first shock attenuation connecting piece (11) and second shock attenuation connecting piece (12) all with shock attenuation slider (24) swing joint, the one end and the little spring (25) fixed connection of shock attenuation slider (24), the both ends of shock attenuation spring (23) respectively with shock attenuation bottom plate (27) and roof (13) fixed connection.