CN212082718U

CN212082718U - Pressure transmitter detects uses pressure device

Info

Publication number: CN212082718U
Application number: CN202021080186.3U
Authority: CN
Inventors: 万鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-04
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a pressure transmitter detects uses pressure device, the power distribution box comprises a box body, the lower box wall middle part fixedly connected with dampproof device of box, the equal fixedly connected with support column in lower box wall four corners of box, four placed jointly between the upper end of support column and place the frame, place common fixedly connected with baffle between the preceding frame wall left part of frame and the back frame wall left part, place the lower frame wall middle part fixedly connected with detection device of frame, place the lower frame wall right part fixedly connected with supercharging device of frame, the rear end upper portion fixedly connected with hinge of box, the front end upper portion fixedly connected with case lid of hinge. A pressure transmitter detects and uses pressure device, through setting up dampproof device, can effectual adsorption moisture, prolonged the life of device, through setting up detection device, reduced check-out time, practiced thrift the detection cost, through setting up supercharging device, improved the detection precision.

Description

Pressure transmitter detects uses pressure device

Technical Field

The utility model relates to a pressure transmitter detects technical field, in particular to pressure transmitter detects uses pressure device.

Background

The pressure transmitter is a device for converting pressure into pneumatic signal or electric signal to control and transmit, and can convert physical pressure parameters of gas, liquid and the like sensed by a load cell sensor into standard electric signals to be supplied to secondary instruments such as indication alarm instrument, recorder, regulator and the like for measurement, indication and process regulation, and the pressure transmitter needs to use related detection devices for detection when the pressure transmitter is used for a long time, but the existing pressure transmitter detection pressurization device has the following defects: 1. the device does not have a moisture-proof function, so that components in the device are easily corroded by moisture, and the service life of the device is influenced; 2. the detection accuracy of the pressure transmitter is low, so that the detection time is too long, and the detection cost is increased; therefore, we propose a pressure device for detecting a pressure transmitter.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a pressure transmitter detecting and pressurizing device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pressure transmitter detects uses pressure device, the power distribution box comprises a box body, the lower box wall middle part fixedly connected with dampproof device of box, the equal fixedly connected with support column in lower box wall four corners of box, four placed jointly between the upper end of support column and place the frame, place common fixedly connected with baffle between the preceding frame wall left part of frame and the back frame wall left part, place the lower frame wall middle part fixedly connected with detection device of frame, place the lower frame wall right part fixedly connected with supercharging device of frame, the rear end upper portion fixedly connected with hinge of box, the front end upper portion fixedly connected with case lid of hinge, the left end middle part and the right-hand member middle part of box all have the handle through the common swing joint of loose axle.

Preferably, dampproof device is including placing box and lid, place and to have placed a plurality of drying plate in the box, it has the spread groove to place the upper end of box and open, open at the upper end middle part of lid has a plurality of through-hole, the lower extreme fixedly connected with connection box of lid, connection box and spread groove joint.

Preferably, detection device includes the detector, the upper end rear portion fixedly connected with display screen of detector, a plurality of button of detector upper end middle part fixedly connected with, the anterior fixedly connected with signal input port of upper end and the signal output port of detector, and the signal input port is located the right side of signal output port, the lower extreme of detector and the lower frame wall fixed connection who places the frame.

Preferably, the supercharging device comprises a pneumatic pump, the left part of the upper end of the pneumatic pump is fixedly connected with a pressurizing pipe, a plurality of connecting threads are carved on the inner pipe wall of the pressurizing pipe, the right part of the upper end of the pneumatic pump is fixedly connected with an air inlet pipe, and the lower end of the pneumatic pump is fixedly connected with the lower frame wall of the placing frame.

Preferably, the sum of the height of the placing box and the height of the box cover is lower than the height of the supporting column.

Preferably, the upper end face of the pneumatic pump is flush with the upper end face of the box body, the height of the pressurizing pipe and the height of the air inlet pipe are both smaller than the depth of the box cover, and the pneumatic pump is electrically connected with the detector.

Compared with the prior art, the utility model discloses following beneficial effect has:

the moisture-proof device is arranged, moisture entering the box body is adsorbed by the drying plate in the placing box, the moisture can be effectively prevented from corroding the device, the service life of the device is prolonged, the opening and closing of the box cover are facilitated through the connecting frame and the connecting groove, the drying plate in the placing box can be replaced, and the moisture adsorption effect is improved;

second, through setting up detection device and supercharging device, detect through being connected signal input port and signal output port and pressure transmitter to show the testing result through the display screen, reduced the check-out time to pressure transmitter, and then practiced thrift the detection cost, pressurize pressure transmitter in proper order through detector control pneumatic pump, improved the detection precision.

Drawings

Fig. 1 is a schematic view of the overall structure of a pressure device for detecting a pressure transmitter according to the present invention;

FIG. 2 is a schematic structural view of a moisture-proof device of a pressure device for pressure transmitter detection according to the present invention;

fig. 3 is a schematic structural diagram of a detecting device of a pressurizing device for detecting a pressure transmitter according to the present invention;

fig. 4 is a schematic structural diagram of a pressure boosting device of the pressure transmitter detecting pressure device of the present invention.

In the figure: 1. a box body; 2. a moisture barrier; 3. a support pillar; 4. placing the frame; 5. a partition plate; 6. a detection device; 7. a box cover; 8. a hinge; 9. a pressure boosting device; 10. a handle; 21. placing the box; 22. drying the plate; 23. connecting grooves; 24. a box cover; 25. a through hole; 26. a connecting frame; 61. a detector; 62. pressing a key; 63. a signal input port; 64. a signal output port; 65. a display screen; 91. a pneumatic pump; 92. a pressurizing pipe; 93. connecting threads; 94. an air inlet pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a pressure transmitter detects uses pressure device, including box 1, the lower box wall middle part fixedly connected with dampproof device 2 of box 1, the equal fixedly connected with support column 3 in lower box wall four corners of box 1, placed jointly between the upper end of four support columns 3 and place frame 4, place common fixedly connected with baffle 5 between the preceding frame wall left part of frame 4 and the back frame wall left part, place lower frame wall middle part fixedly connected with detection device 6 of frame 4, place lower frame wall right part fixedly connected with supercharging device 9 of frame 4, the rear end upper portion fixedly connected with hinge 8 of box 1, the front end upper portion fixedly connected with case lid 7 of hinge 8, the left end middle part and the right-hand member middle part of box 1 all have handle 10 through the common swing joint of loose axle.

The moisture-proof device 2 comprises a placing box 21 and a box cover 24, wherein a plurality of drying plates 22 are placed in the placing box 21, a connecting groove 23 is formed in the upper end of the placing box 21, a plurality of through holes 25 are formed in the middle of the upper end of the box cover 24, a connecting frame 26 is fixedly connected to the lower end of the box cover 24, and the connecting frame 26 is clamped with the connecting groove 23, so that the box cover 24 can be opened, and the drying plates 22 in the placing box 21 can be replaced conveniently; the detection device 6 comprises a detector 61, the rear part of the upper end of the detector 61 is fixedly connected with a display screen 65, the middle part of the upper end of the detector 61 is fixedly connected with a plurality of keys 62, the front part of the upper end of the detector 61 is fixedly connected with a signal input port 63 and a signal output port 64, the signal input port 63 is positioned on the right side of the signal output port 64, and the lower end of the detector 61 is fixedly connected with the lower frame wall of the placing frame 4; the supercharging device 9 comprises a pneumatic pump 91, the left part of the upper end of the pneumatic pump 91 is fixedly connected with a pressurization pipe 92, a plurality of connecting threads 93 are carved on the inner pipe wall of the pressurization pipe 92, the right part of the upper end of the pneumatic pump 91 is fixedly connected with an air inlet pipe 94, and the lower end of the pneumatic pump 91 is fixedly connected with the lower frame wall of the placing frame 4; the sum of the height of the placing box 21 and the height of the box cover 24 is lower than the height of the supporting column 3, so that the moisture-proof device 2 is prevented from jacking the placing frame 4 to influence the closing of the box cover 7; the upper end face of the pneumatic pump 91 is flush with the upper end face of the box body 1, the height of the pressurizing pipe 92 and the height of the air inlet pipe 94 are smaller than the depth of the box cover 7, so that the pressurizing pipe 92 and the air inlet pipe 94 are not in contact with the box cover 7, the box cover 7 is convenient to close, the pneumatic pump 91 is electrically connected with the detector 61, and the detector 61 is convenient to control the pneumatic pump 91 to pressurize the pressure transmitter.

It should be noted that, the utility model relates to a pressure transmitter detects uses pressure device, when using, the user opens the case lid 7, arrange the pressure transmitter that will detect in the left part of placing frame 4, press start button 62 to start detector 61, connect pressure tube 92 with pressure transmitter's positive pressure chamber, and then make signal input port 63 and signal output port 64 be connected with the signal port of the pressure transmitter that will detect respectively through the winding displacement, control pneumatic pump 91 through button 62 and exert different size's pressure value to pressure transmitter, pneumatic pump 91 sucks the air through intake pipe 94, detect pressure transmitter through pressure tube 92 exerting pressure, can observe the current value that pressure transmitter detected through display screen 65, observe whether pressure transmitter is qualified, can adsorb the moisture in the box 1 through placing the drying plate 22 in the box 21, avoid moisture corrosion device, keep apart detector 61 and pneumatic pump 91 with the lower box wall of box 1 through support column 3, further alleviateed the corruption of moisture to the device, will place frame 4 and take out from box 1, take off lid 24 from placing box 21, can change the drying plate 22 of placing in the box 21, improved the adsorption effect to moisture.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pressure transmitter detects uses pressure device, includes box (1), its characterized in that: lower box wall middle part fixedly connected with dampproof device (2) of box (1), the equal fixedly connected with support column (3) in lower box wall four corners of box (1), four placed jointly between the upper end of support column (3) and placed frame (4), place common fixedly connected with baffle (5) between the preceding frame wall left part of frame (4) and the back frame wall left part, place lower frame wall middle part fixedly connected with detection device (6) of frame (4), place lower frame wall right part fixedly connected with supercharging device (9) of frame (4), the rear end upper portion fixedly connected with hinge (8) of box (1), the front end upper portion fixedly connected with case lid (7) of hinge (8), the left end middle part and the right-hand member middle part of box (1) all have handle (10) through the common swing joint of loose axle.

2. The pressure transmitter testing pressurizing device of claim 1, wherein: dampproof device (2) is including placing box (21) and lid (24), place and have placed a plurality of drying plate (22) in box (21), open the upper end of placing box (21) has spread groove (23), open the upper end middle part of lid (24) has a plurality of through-hole (25), the lower extreme fixedly connected with connection box (26) of lid (24), connection box (26) and spread groove (23) joint.

3. The pressure transmitter testing pressurizing device of claim 1, wherein: detection device (6) include detector (61), upper end rear portion fixedly connected with display screen (65) of detector (61), a plurality of button (62) of detector (61) upper end middle part fixedly connected with, the anterior fixedly connected with signal input port (63) of upper end and signal output mouth (64) of detector (61), and signal input port (63) are located the right side of signal output mouth (64), the lower extreme of detector (61) and the lower frame wall fixed connection who places frame (4).

4. The pressure transmitter testing pressurizing device of claim 1, wherein: the supercharging device (9) comprises a pneumatic pump (91), a pressurizing pipe (92) is fixedly connected to the left portion of the upper end of the pneumatic pump (91), a plurality of connecting threads (93) are carved on the inner pipe wall of the pressurizing pipe (92), an air inlet pipe (94) is fixedly connected to the right portion of the upper end of the pneumatic pump (91), and the lower end of the pneumatic pump (91) is fixedly connected with the lower frame wall of the placement frame (4).

5. The pressure transmitter testing pressurizing device according to claim 2, wherein: the sum of the height of the placing box (21) and the height of the box cover (24) is lower than the height of the supporting column (3).

6. The pressure transmitter testing pressurizing device according to claim 4, wherein: the upper end face of the pneumatic pump (91) is flush with the upper end face of the box body (1), the height of the pressurizing pipe (92) and the height of the air inlet pipe (94) are both smaller than the depth of the box cover (7), and the pneumatic pump (91) is electrically connected with the detector (61).