CN221006655U - Portable pressure transmitter correcting unit - Google Patents
Portable pressure transmitter correcting unit Download PDFInfo
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- CN221006655U CN221006655U CN202321742776.1U CN202321742776U CN221006655U CN 221006655 U CN221006655 U CN 221006655U CN 202321742776 U CN202321742776 U CN 202321742776U CN 221006655 U CN221006655 U CN 221006655U
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- fixed frame
- pressure transmitter
- spring rod
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- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a portable pressure transmitter correcting unit, includes the box, the open-top of box, and the top of box rotates the installation top cap through the articulated shaft, and the box is internal to be movable to be equipped with the operation panel, has put instrument connection platform, its characterized in that in the box: the operation panel fixed mounting is in fixed frame, fixed frame slidable mounting in the box, and fixed frame is connected through the first spring pole of several vertical with the box, and fixed frame passes through the joint connection of joint device with the box, and fixed frame bottom side fixed mounting several third spring pole, the same diaphragm of bottom fixed mounting of third spring pole, the bottom of box is equipped with the drawer, and instrument connection platform is located the drawer. The utility model has simple structure and ingenious conception, the operation desk can be moved out of the box body, the operation is convenient, when the operation desk is moved out of the box body, the limit of the instrument connection desk is released, when the operation desk returns to the box body, the instrument connection desk is limited, the operation is simple, the actual needs can be met, and the utility model is suitable for popularization.
Description
Technical Field
The utility model belongs to the field of correction devices, and particularly relates to a portable pressure transmitter correction device.
Background
A pressure transducer is a device that converts pressure into a pneumatic or electric signal for control and remote transmission. The sensor can convert physical pressure parameters such as gas, liquid and the like sensed by the load cell sensor into standard electrical signals (such as 4-20mADC and the like) so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation, and the Chinese patent office 2020.01.14 grants the notice, and the patent with the grant number of CN 209945613U: a portable pressure transmitter correction device is disclosed in the patent, but in the device, an operation desk can only be used in a box body and can not be taken out of the box body, so that inconvenience is caused to the use of the operation desk, and meanwhile, the device is used for limiting and fixing the operation instrument by utilizing a special device, so that the device is complex in structure and complex in operation, and therefore, the portable pressure transmitter correction device is designed.
Disclosure of utility model
The utility model provides a portable pressure transmitter correction device which is used for solving the defects in the prior art.
The utility model is realized by the following technical scheme:
The utility model provides a portable pressure transmitter correcting unit, includes the box, the open-top of box, and the top of box rotates the installation top cap through the articulated shaft, and the box is internal to be movable to be equipped with the operation panel, has put instrument connection platform, its characterized in that in the box: the operation panel fixed mounting is in fixed frame, fixed frame slidable mounting in the box, and fixed frame is connected through the first spring pole of several vertical with the box, and fixed frame passes through the joint connection of joint device with the box, and fixed frame bottom side fixed mounting several third spring pole, the same diaphragm of bottom fixed mounting of third spring pole, the bottom of box is equipped with the drawer, and instrument connection platform is located the drawer.
The clamping device comprises a second spring rod, one side of the fixed frame is provided with a first groove, the box body is provided with a second groove and a third groove, the second groove is communicated with the third groove, the second groove is internally provided with a telescopic shaft in a rotating mode, the second spring rod is located in the third groove, the second spring rod is fixedly arranged at the bottom end of the telescopic shaft, one end of the second spring rod is fixedly provided with a wedge block, and the telescopic shaft is connected with the second groove through a torsion spring.
According to the portable pressure transmitter correction device, the box body is connected with the top cover through the buckle.
According to the portable pressure transmitter correction device, the rubber layers are fixedly arranged on the sides, close to the drawers, of the transverse plates.
According to the portable pressure transmitter correction device, the drawer is provided with the finger groove.
According to the portable pressure transmitter correction device, the strip-shaped groove is formed in the top of the box body and is communicated with the second groove, the hand wheel is fixedly arranged at the upper end of the telescopic shaft, and the hand wheel can be placed in the strip-shaped groove.
The utility model has the advantages that: the utility model has simple structure and ingenious conception, the operation desk can be moved out of the box body, the operation is convenient, when the operation desk is moved out of the box body, the limit of the instrument connection desk is released, when the operation desk returns to the box body, the instrument connection desk is limited, the operation is simple, the actual needs can be met, and the utility model is suitable for popularization. When the device is used, firstly, the top cover is opened, the clamping device releases the limit of the fixed frame, at the moment, under the action of the first spring rod, the first spring rod drives the fixed frame and the operating platform to move upwards, the operating platform moves out of the box body, meanwhile, the fixed frame drives the transverse plate to move upwards through the third spring rod, the limit of the instrument connecting platform is released, the drawer is pulled, the instrument connecting platform is taken out of the drawer, a worker connects a pressure transmitter to be tested in the instrument connecting platform with the operating platform through the connecting sleeve piece, and the operating platform corrects the pressure transmitter to be tested, so that the correction operation and the principle are in the prior art, and therefore, the device is not described in detail in the embodiment; after the correction operation is finished, the instrument connecting table is put back into the drawer, the drawer is pushed, the drawer is enabled to return to the box body, the fixing frame is pressed, the fixing frame drives the operation table to return to the box body, when the fixing frame moves to the designated position, the clamping device fixes the position of the fixing frame, in the process, the fixing frame drives the transverse plate to move downwards through the third spring rod, the transverse plate limits and clamps the instrument connecting table, the instrument connecting table is prevented from shaking in the drawer, and the top cover is closed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is an enlarged view of part of I of FIG. 1; fig. 3 is a B-direction view of fig. 1.
Reference numerals: 1. the box, 2, the top cap, 3, the operation panel, 5, the instrument connection platform, 6, fixed frame, 7, first spring bar, 8, first recess, 9, second recess, 10, third recess, 11, telescopic shaft, 12, second spring bar, 13, wedge, 14, torsional spring, 15, third spring bar, 16, diaphragm, 17, drawer, 18, through groove, 20, bar recess, 21, hand wheel, 30, buckle, 120, slider, 121, second spring, 40, rubber layer, 50, finger groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a portable pressure transmitter correcting unit, as shown in fig. 1, 2, 3, including box 1, the open-top of box 1, the top of box 1 passes through articulated shaft rotation installation top cap 2, top cap 2 cooperates with box 1, closes the opening at box 1 top, and box 1 internalization is equipped with operation panel 3, has put instrument connection platform 5 in the box 1, and instrument connection platform 5 includes the pressure transmitter that awaits measuring, connects the external member, and the pressure transmitter that awaits measuring passes through the connection external member and is connected with operation panel 3, does not show in the connection external member diagram, its characterized in that: the operation panel 3 fixed mounting is in fixed frame 6, fixed frame 6 slidable mounting is in box 1, fixed frame 6's periphery and the interior periphery sliding contact cooperation of box 1, fixed frame 6 is connected through the first spring pole 7 of several vertical with box 1, the one end and the periphery fixed connection of fixed frame 6 of first spring pole 7, the other end and box 1 fixed connection, fixed frame 6 passes through the joint device joint with box 1 and is connected, fixed frame 6 bottom side fixed mounting several third spring pole 15, the upper end of third spring pole 15 is inlayed and is located fixed frame 6, the same diaphragm 16 of bottom fixed mounting of third spring pole 15, the bottom of box 1 is equipped with drawer 17, the through groove 18 is seted up to the bottom of box 1, drawer 17 is located through groove 18, instrument connection panel 5 is located drawer 17. The utility model has simple structure and ingenious conception, the operation desk 3 can be moved out of the box body 1, the operation is convenient, when the operation desk 3 is moved out of the box body 1, the limit of the instrument connection desk 5 is released, when the operation desk 3 returns into the box body 1, the instrument connection desk 5 is limited, the operation is simple, the actual needs can be met, and the utility model is suitable for popularization. When the utility model is used, firstly, the top cover 2 is opened, the clamping device releases the limit of the fixed frame 6, at the moment, under the action of the first spring rod 7, the first spring rod 7 drives the fixed frame 6 and the operating platform 3 to move upwards, the operating platform 3 moves out of the box body 1, meanwhile, the fixed frame 6 drives the transverse plate 16 to move upwards through the third spring rod 15, the limit of the instrument connecting platform 5 is released, the drawer 17 is pulled, the instrument connecting platform 5 is taken out of the drawer 17, a worker connects a pressure transmitter to be measured in the instrument connecting platform 5 with the operating platform 3 through a connecting sleeve, and the pressure transmitter to be measured is corrected through the operating platform 3, so that the correction operation and the principle are not described in detail in the embodiment because of the prior art; after the correction operation is finished, the instrument connection table 5 is put back into the drawer 17, the drawer 17 is pushed, the drawer 17 is returned into the box body 1, the fixing frame 6 is pressed, the fixing frame 6 drives the operation table 3 to return into the box body 1, when the operation table moves to a designated position, the clamping device fixes the position of the fixing frame 6, in the process, the fixing frame 6 drives the transverse plate 16 to move downwards through the third spring rod 15, the transverse plate 16 limits and clamps the instrument connection table 5, the instrument connection table 5 is prevented from shaking in the drawer 17, and the top cover 2 is closed.
Specifically, as shown in the drawing, the clamping device in this embodiment includes a second spring rod 12, a first groove 8 is formed on one side of the fixed frame 6, a second groove 9 and a third groove 10 are formed on the box 1, the second groove 9 is communicated with the third groove 10, a telescopic shaft 11 is rotatably mounted in the second groove 9, the lower end of the telescopic shaft 11 stretches into the third groove 10, the second spring rod 12 is located in the third groove 10, the movable end of the second spring rod 12 can stretch out of the third groove 10, the second spring rod 12 is fixedly mounted at the bottom end of the telescopic shaft 11, a wedge block 13 is fixedly mounted at one end of the second spring rod 12, under the action of the second spring rod 12, the wedge block 13 can stretch out of the third groove 10 and stretch into the first groove 8, the telescopic shaft 11 is connected with the second groove 9 through a torsion spring 14, one end of the torsion spring 14 is fixedly mounted on the inner wall of the second groove 9, and the other end of the torsion spring 14 is fixedly mounted on the telescopic shaft 11. When the fixed frame 6 needs to be moved out of the box body 1, the telescopic shaft 11 is lengthened, the telescopic shaft 11 is rotated, the telescopic shaft 11 drives the second spring rod 12 and the wedge block 13 to rotate, the second spring rod 12 is compressed, the wedge block 13 is moved out of the first groove 8, limiting of the fixed frame 6 is released, at the moment, under the action of the first spring rod 7, the first spring rod 7 drives the fixed frame 6 and the operating table 3 to move upwards, the operating table 3 moves out of the box body 1, and after the operation table 3 moves out of the box body 1, the telescopic shaft 11 drives the second spring rod 12 and the wedge block 13 to reset under the action of the torsion spring 14; when the fixed frame 6 returns to the box body 1, the second spring rod 12 is compressed, and when the fixed frame moves to a designated position, the wedge block 13 stretches out of the third groove 10 and stretches into the first groove 8 under the action of the second spring rod 12 to fix the position of the fixed frame 6.
Specifically, as shown in the figure, in this embodiment, the case 1 and the top cover 2 are connected by a buckle 30, and the buckle 30 is a common buckle on a medical kit. When the top cover 2 is closed, the buckle is buckled; when the top cover 2 needs to be opened, the buckle 30 is opened.
Further, as shown in the figure, the side of the cross plate 16 and the drawer 17 close to each other in this embodiment are fixedly provided with a rubber layer 40. The rubber layer 40 can prevent damage to the instrument desk 5 when the cross plate 16 clamps the instrument desk 5, and increase friction force and stability during clamping.
Further, as shown in the figure, the drawer 17 of the present embodiment is provided with a finger groove 50. Pulling the drawer 17 through the finger slots 50 is more convenient and labor saving.
Further, as shown in the figure, in this embodiment, the top of the case 1 is provided with a bar-shaped groove 20, the bar-shaped groove 20 is communicated with the second groove 9, a hand wheel 21 is fixedly installed at the upper end of the telescopic shaft 11, the hand wheel 21 can be placed in the bar-shaped groove 20, the hand wheel 21 can only move up and down in the bar-shaped groove 20, and cannot rotate in the bar-shaped groove 20. The telescopic shaft 11 is rotated through the hand wheel 21, so that the labor is saved more conveniently, and when the telescopic shaft 11 does not need to be rotated, the hand wheel 21 is placed in the strip-shaped groove 20, so that the hand wheel 21 is prevented from driving the telescopic shaft 11 to rotate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a portable pressure transmitter correcting unit, includes box (1), the open-top of box (1), and top cover (2) is installed through the articulated shaft rotation in the top of box (1), and box (1) internalization is equipped with operation panel (3), has put instrument connection platform (5), its characterized in that in box (1): the operation panel (3) fixed mounting is in fixed frame (6), fixed frame (6) slidable mounting is in box (1), fixed frame (6) are connected through several vertical first spring rod (7) with box (1), fixed frame (6) are connected through joint device joint with box (1), fixed frame (6) bottom side fixed mounting several third spring rod (15), the same diaphragm (16) of bottom fixed mounting of third spring rod (15), the bottom of box (1) is equipped with drawer (17), instrument connection platform (5) are located drawer (17).
2. The portable pressure transmitter calibration device of claim 1 wherein: the clamping device comprises a second spring rod (12), a first groove (8) is formed in one side of a fixed frame (6), a second groove (9) and a third groove (10) are formed in a box body (1), the second groove (9) is communicated with the third groove (10), a telescopic shaft (11) is rotationally mounted in the second groove (9), the second spring rod (12) is located in the third groove (10), the second spring rod (12) is fixedly mounted at the bottom end of the telescopic shaft (11), a wedge block (13) is fixedly mounted at one end of the second spring rod (12), and the telescopic shaft (11) is connected with the second groove (9) through a torsion spring (14).
3. The portable pressure transmitter calibration device of claim 1 wherein: the box body (1) is connected with the top cover (2) through a buckle (30).
4. The portable pressure transmitter calibration device of claim 1 wherein: a rubber layer (40) is fixedly arranged on one side, close to each other, of the transverse plate (16) and the drawer (17).
5. The portable pressure transmitter calibration device of claim 1 wherein: the drawer (17) is provided with a finger groove (50).
6. The portable pressure transmitter calibration device of claim 2 wherein: the top of box (1) is offered bar recess (20), and bar recess (20) and second recess (9) intercommunication, the upper end fixed mounting hand wheel (21) of telescopic shaft (11), hand wheel (21) can put into in bar recess (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742776.1U CN221006655U (en) | 2023-07-05 | 2023-07-05 | Portable pressure transmitter correcting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742776.1U CN221006655U (en) | 2023-07-05 | 2023-07-05 | Portable pressure transmitter correcting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006655U true CN221006655U (en) | 2024-05-24 |
Family
ID=91117691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321742776.1U Active CN221006655U (en) | 2023-07-05 | 2023-07-05 | Portable pressure transmitter correcting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006655U (en) |
-
2023
- 2023-07-05 CN CN202321742776.1U patent/CN221006655U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |