CN215448178U - Weight pressure detection and calibration system - Google Patents
Weight pressure detection and calibration system Download PDFInfo
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- CN215448178U CN215448178U CN202121299864.XU CN202121299864U CN215448178U CN 215448178 U CN215448178 U CN 215448178U CN 202121299864 U CN202121299864 U CN 202121299864U CN 215448178 U CN215448178 U CN 215448178U
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Abstract
The utility model belongs to the technical field of pressure testing, and particularly relates to a weight pressure detection and calibration system which comprises a box body, wherein a pressure detection device body is arranged in the box body, two ends of the pressure detection device body are respectively sleeved with a support frame, the support frames are of U-shaped structures and are abutted against the pressure detection device body, the top of each support frame is fixedly connected with a limiting sleeve, a limiting mechanism is arranged in each limiting sleeve, one side of each support frame, far away from the pressure detection device body, is fixedly connected with a sliding block, the side wall, opposite to the inside of the box body, of each support frame is provided with a sliding groove corresponding to the sliding block, a sliding rod is fixedly connected in each sliding groove, each sliding block is provided with a sliding port corresponding to the sliding rod, two sides of each sliding rod, which are positioned on the sliding block, are respectively sleeved with a spring, the stability of the weight pressure detection and calibration system is high, and the safety of the weight pressure detection and calibration device is improved, thereby improving the use efficiency.
Description
Technical Field
The utility model belongs to the technical field of pressure testing, and particularly relates to a weight pressure detection and calibration system.
Background
The pressure gauge is a standard pressure gauge with high accuracy, reproducibility and reliability, the working mechanism of the pressure gauge is based on the definition of pressure concept, and based on pascal's law and hydrostatic balance principle, the process of accurate pressure magnitude is given by the pressure generated by loading a special weight of known mass on a piston of known effective area.
But the poor stability of current weight pressure detection calibration equipment leads to weight pressure detection calibration equipment easily to be impaired to influence the result of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a weight pressure detection and verification system.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a weight pressure measurement calibration system, includes the box, be equipped with the pressure measurement device body in the box, the both ends of pressure measurement device body all overlap and are equipped with the support frame, the support frame is U type structure, the support frame offsets with the pressure measurement device body, the top fixedly connected with stop collar of support frame, be equipped with stop gear in the stop collar, two the equal fixedly connected with slider in one side that the pressure measurement device body was kept away from to the support frame, all set up the spout that corresponds with the slider on the relative lateral wall in the box, fixedly connected with slide bar in the spout, set up the sliding opening that corresponds with the slide bar on the slider, the both sides that lie in the slider on the slide bar all overlap and are equipped with the spring, the both ends of spring respectively with the inside wall fixed connection of slider and spout.
Preferably, the limiting mechanism comprises a limiting rod, one end of the limiting rod is fixedly connected with a limiting handle, the other end of the limiting rod extends out of a limiting sleeve and is fixedly connected with a limiting block, the limiting block abuts against the pressure detection device body, and the limiting rod is in threaded connection with the limiting sleeve.
Preferably, a box door is arranged on one side of the box body, and the box door and the box body are rotatably connected through two symmetrically arranged hinges.
Preferably, the top of the box body is fixedly connected with a handle, and a rubber sleeve is fixedly sleeved on the handle.
Preferably, one side of the sliding block, which is far away from the supporting frame, is provided with a groove, a ball is arranged in the groove, and the edge of the ball is in contact with the inner side wall of the sliding groove.
Preferably, four universal wheels are distributed at four corners of the bottom of the box body in a rectangular mode.
Has the advantages that:
1. according to the pressure detection device, the universal wheels are arranged at the bottom of the box body, so that the whole movement is convenient to realize, the box door is rotated to be opened around the hinge, the pressure detection device body is arranged between the two support frames, the limiting rod is driven to rotate by rotating the limiting handle, the limiting rod moves in the limiting sleeve through the threaded connection effect between the limiting rod and the limiting sleeve, the limiting block is pushed to move to abut against the pressure detection device body, the fixed installation of the pressure detection device body is realized, the disassembly is convenient, and the use efficiency is improved;
2. according to the pressure detection device, the sliding block slides on the sliding rod, so that the spring sleeved on the sliding rod is extruded and stretched, stress buffering is realized, and the stability of the pressure detection device body in the use process is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a front cross-sectional structure of a weight pressure detection and calibration system;
FIG. 2 is a schematic diagram of a front view structure of a weight pressure detection and calibration system;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the pressure detection device comprises a box body 1, a pressure detection device body 2, a support frame 3, a limiting sleeve 4, a sliding block 5, a sliding rod 6, a spring 7, a limiting rod 8, a limiting handle 9, a limiting block 10, a box door 11, a hinge 12, a handle 13, a rubber sleeve 14, a ball 15 and a universal wheel 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a weight pressure detection calibration system, including box 1, be equipped with pressure detection device body 2 in the box 1, the both ends of pressure detection device body 2 are all overlapped and are equipped with support frame 3, support frame 3 is U type structure, support frame 3 offsets with pressure detection device body 2, the top fixedly connected with stop collar 4 of support frame 3, be equipped with stop gear in the stop collar 4, the equal fixedly connected with slider 5 in one side that pressure detection device body 2 was kept away from to two support frames 3, all set up the spout that corresponds with slider 5 on the relative lateral wall in the box 1, fixedly connected with slide bar 6 in the spout, set up the spout that corresponds with slide bar 6 on the slider 5, the both sides that lie in slider 5 on slide bar 6 all overlap and are equipped with spring 7, the both ends of spring 7 respectively with the inside wall fixed connection of slider 5 and spout.
In the embodiment, the limiting mechanism comprises a limiting rod 8, one end of the limiting rod 8 is fixedly connected with a limiting handle 9, the other end of the limiting rod 8 extends out of a limiting sleeve 4 and is fixedly connected with a limiting block 10, the limiting block 10 abuts against the pressure detection device body 2, the limiting rod 8 is in threaded connection with the limiting sleeve 4, the limiting rod 8 is driven to rotate by rotating the limiting handle 9, the limiting rod 8 is enabled to move in the limiting sleeve 4 through the threaded connection effect between the limiting rod 8 and the limiting sleeve 4, the limiting block 10 is pushed to move to abut against the pressure detection device body 2, the fixed installation of the pressure detection device body 2 is realized, the disassembly is convenient, and the use efficiency is improved; a box door 11 is arranged on one side of the box body 1, and the box door 11 is rotatably connected with the box body 1 through two symmetrically arranged hinges 12 and used for sealing the box body 1 to a certain extent; a lifting handle 13 is fixedly connected to the top of the box body 1, so that the box body 1 is convenient to carry and carry, and a rubber sleeve 14 is fixedly sleeved on the lifting handle 13 and used for improving the comfort level during holding; a groove is formed in one side, away from the support frame 3, of the sliding block 5, a ball 15 is arranged in the groove, and the edge of the ball 15 is in contact with the inner side wall of the sliding groove and used for reducing friction force between the sliding block 5 and the inner side wall of the sliding groove and improving moving efficiency; four universal wheels 16 are distributed at four corners of the bottom of the box body 1 in a rectangular mode, and therefore the whole movement is convenient to achieve.
The working principle is as follows: during the use, through the setting of box 1 bottom universal wheel 16, thereby be convenient for realize holistic removal, rotate chamber door 1 around hinge 12 to opening, install pressure measurement device body 2 between two support frames 3, drive gag lever post 8 through rotating spacing handle 9 and rotate, through the threaded connection effect between gag lever post 8 and stop collar 4, make gag lever post 8 remove in stop collar 4, promote stopper 10 and remove and support pressure measurement device body 2, realize the fixed mounting to pressure measurement device body 2, it is convenient to dismantle, promote the availability factor, slide on slide bar 6 through slider 5, make the cover establish spring 7 on slide bar 6 by the extrusion tensile, realize the atress buffering, promote the stability of pressure measurement device body 2 in the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a weight pressure detection check-up system, includes box (1), its characterized in that: the pressure detection device is characterized in that a pressure detection device body (2) is arranged in the box body (1), two ends of the pressure detection device body (2) are respectively sleeved with a support frame (3), the support frames (3) are U-shaped structures, the support frames (3) are abutted against the pressure detection device body (2), the top of each support frame (3) is fixedly connected with a limiting sleeve (4), a limiting mechanism is arranged in each limiting sleeve (4), one side, far away from the pressure detection device body (2), of each support frame (3) is fixedly connected with a sliding block (5), sliding grooves corresponding to the sliding blocks (5) are formed in the opposite side walls in the box body (1), sliding rods (6) are fixedly connected in the sliding grooves, sliding openings corresponding to the sliding rods (6) are formed in the sliding blocks (5), and springs (7) are respectively sleeved on the two sides, located on the sliding blocks (5), of the sliding rods (6), and the two ends of the spring (7) are respectively fixedly connected with the sliding block (5) and the inner side wall of the sliding groove.
2. The weight pressure detection and verification system according to claim 1, wherein: stop gear includes gag lever post (8), spacing handle (9) of one end fixedly connected with of gag lever post (8), stop collar (4) and fixedly connected with stopper (10) are extended to the other end of gag lever post (8), stopper (10) offset with pressure measurement device body (2), and threaded connection between gag lever post (8) and stop collar (4).
3. The weight pressure detection and verification system according to claim 1, wherein: one side of the box body (1) is provided with a box door (11), and the box door (11) is rotatably connected with the box body (1) through two hinges (12) which are symmetrically arranged.
4. The weight pressure detection and verification system according to claim 1, wherein: the top fixedly connected with handle (13) of box (1), the fixed cover is equipped with rubber sleeve (14) on handle (13).
5. The weight pressure detection and verification system according to claim 1, wherein: one side of the sliding block (5) far away from the supporting frame (3) is provided with a groove, a ball (15) is arranged in the groove, and the edge of the ball (15) is in contact with the inner side wall of the sliding groove.
6. The weight pressure detection and verification system according to claim 1, wherein: four universal wheels (16) are distributed at four corners of the bottom of the box body (1) in a rectangular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299864.XU CN215448178U (en) | 2021-06-10 | 2021-06-10 | Weight pressure detection and calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299864.XU CN215448178U (en) | 2021-06-10 | 2021-06-10 | Weight pressure detection and calibration system |
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| Publication Number | Publication Date |
|---|---|
| CN215448178U true CN215448178U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121299864.XU Active CN215448178U (en) | 2021-06-10 | 2021-06-10 | Weight pressure detection and calibration system |
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| CN (1) | CN215448178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628800A (en) * | 2022-09-30 | 2023-01-20 | 华能南京金陵发电有限公司 | Check weight lifting device of coal feeder |
| CN116754882A (en) * | 2023-08-21 | 2023-09-15 | 国网天津市电力公司高压分公司 | Capacitor and transformer boosting performance detection device |
-
2021
- 2021-06-10 CN CN202121299864.XU patent/CN215448178U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628800A (en) * | 2022-09-30 | 2023-01-20 | 华能南京金陵发电有限公司 | Check weight lifting device of coal feeder |
| CN116754882A (en) * | 2023-08-21 | 2023-09-15 | 国网天津市电力公司高压分公司 | Capacitor and transformer boosting performance detection device |
| CN116754882B (en) * | 2023-08-21 | 2023-10-27 | 国网天津市电力公司高压分公司 | Capacitor and transformer boosting performance detection device |
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