CN220542323U - Dry shock-proof pressure gauge - Google Patents
Dry shock-proof pressure gauge Download PDFInfo
- Publication number
- CN220542323U CN220542323U CN202322001499.5U CN202322001499U CN220542323U CN 220542323 U CN220542323 U CN 220542323U CN 202322001499 U CN202322001499 U CN 202322001499U CN 220542323 U CN220542323 U CN 220542323U
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- CN
- China
- Prior art keywords
- driving lever
- deflector rod
- pressure gauge
- waist
- spring tube
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- 230000035939 shock Effects 0.000 claims abstract description 12
- 239000000306 component Substances 0.000 abstract description 10
- 239000008358 core component Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of instruments and meters, in particular to a dry-type vibration-resistant pressure gauge, which comprises a shell, wherein a connector is arranged on the shell, one end of the connector extends into the shell to form a connecting end, the connecting end is connected with a spring tube, one end of the spring tube, which is not connected with the connecting end, is connected with a core component through a deflector rod, and the connecting end is welded with the spring tube; the driving lever comprises a first driving lever and a second driving lever, one end of the first driving lever is connected with the movement component, a waist-shaped hole is formed in a position close to the other end of the first driving lever, one end of the second driving lever is arranged on the waist-shaped hole, and the other end of the second driving lever is connected with the movement component. The dry-type shock-resistant pressure gauge can achieve a shock-resistant function without oiling in a watchcase.
Description
Technical Field
The utility model relates to the technical field of instruments and meters, in particular to a dry-type vibration-resistant pressure gauge.
Background
In recent years, in the energy markets at home and abroad, the on-site manometer is more and more emphasized by users, and the forced detection of the manometer is increased in China, wherein the dry vibration-resistant manometer is specially designed for corrosive gas and fluid application occasions and is mainly used for occasions with larger vibration and higher temperature or lower temperature, and the oil filled in the watchcase can be shockproof in places with larger vibration generally, but the oil filled in the watchcase and a gasket can generate chemical reaction to generate oil leakage or solidification and other phenomena due to higher temperature or lower temperature. How to solve the technical problem has been studied.
Disclosure of Invention
The utility model provides a dry type shock-resistant pressure gauge aiming at the problems in the prior art so as to solve the technical problems.
In order to achieve the above object, the present utility model provides a technical solution as follows:
the dry-type vibration-resistant pressure gauge comprises a shell, wherein a connector is arranged on the shell, one end of the connector extends into the shell to form a connecting end, the connecting end is connected with a spring tube, one end of the spring tube, which is not connected with the connecting end, is connected with an organic core component through a deflector rod, and the connecting end is welded with the spring tube; the driving lever comprises a first driving lever and a second driving lever, one end of the first driving lever is connected with the movement component, a waist-shaped hole is formed in a position close to the other end of the first driving lever, one end of the second driving lever is arranged on the waist-shaped hole, and the other end of the second driving lever is connected with the movement component.
Preferably, one end of the second deflector rod, which is not connected with the first deflector rod, is connected with an elastic connecting sheet, the elastic connecting sheet comprises a V-shaped part and a linear part, one side of the V-shaped part is connected with the second deflector rod, the end part of the other side of the V-shaped part is connected with the linear part, and one end of the linear part, which is not connected with the V-shaped part, is welded with the spring tube.
Preferably, the second deflector rod is hinged with the elastic connecting sheet, and the second deflector rod is in sliding connection with the first deflector rod through a waist-shaped hole.
Preferably, the second deflector rod is fixed with the elastic connecting sheet, a central shaft is slidably arranged in the waist-shaped hole, and the second deflector rod is rotationally connected with the central shaft.
The dry-type vibration-resistant pressure gauge provided by the utility model has the following advantages:
1. the mode of directly welding the movement and the spring tube is adopted, so that no-gap transmission is realized, and the purpose of shock resistance is achieved;
2. when the movement is vibrated, the V-shaped part of the elastic connecting sheet and the connection position of the V-shaped part and the straight-line part can be deformed, so that the buffering effect can be realized;
3. the vibration-resistant function can be achieved without oiling in the watch case.
Drawings
FIG. 1 shows one of the internal structural schematic diagrams of a dry shock resistant manometer in an embodiment;
FIG. 2 shows a second schematic diagram of the internal structure of a dry shock resistant manometer according to an embodiment;
the reference numerals in the drawings:
the device comprises a spring tube 1, a connector 2, a first deflector rod 3-1, a second deflector rod 3-2, a waist-shaped hole 3-11, a shell 4, a V-shaped part 5-1, a straight part 5-2, a movement component 7, a clamping plate 7-1 and an observation window 9.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
An embodiment 1, please refer to fig. 1 and 2, the dry shock-resistant pressure gauge in this embodiment includes a housing 4, an observation window 9 is disposed on one side of the housing, a connector 2 is disposed on the housing, one end of the connector extends into the housing to form a connection end, the connection end is connected with a spring tube 1, one end of the spring tube, which is not connected with the connection end, is connected with a movement component 7 through a deflector rod, wherein the movement component is only required to use the existing structure, and the connection end is welded with the spring tube; the shift lever comprises a first shift lever 3-1 and a second shift lever 3-2, one end of the first shift lever is connected with the movement component, wherein the connection position is a clamping plate 7-1 of the movement component, which is well known to those skilled in the art and is not repeated herein, a waist-shaped hole 3-11 is arranged at a position close to the other end, one end of the second shift lever is arranged on the waist-shaped hole, and the other end of the second shift lever is connected with the movement component; the end of the second deflector rod, which is not connected with the first deflector rod, is connected with an elastic connecting sheet, the elastic connecting sheet comprises a V-shaped part 5-1 and a linear part 5-2, one side of the V-shaped part is connected with the second deflector rod, the end of the other side of the V-shaped part is connected with the linear part, and one end of the linear part, which is not connected with the V-shaped part, is welded with the spring tube.
The dry-type shock-resistant pressure gauge has the following advantages:
1. the mode of directly welding the movement and the spring tube is adopted, so that no-gap transmission is realized, and the purpose of shock resistance is achieved;
2. when the movement is vibrated, the V-shaped part of the elastic connecting sheet and the connection position of the V-shaped part and the straight-line part can be deformed, so that the buffering effect can be realized;
3. the vibration-resistant function can be achieved without oiling in the watch case.
In one embodiment, the second deflector rod is hinged with the elastic connecting sheet, and the second deflector rod is slidably connected with the first deflector rod through a waist-shaped hole. According to the structure, in the process of deformation of the elastic connecting piece, the first deflector rod and the second deflector rod rotate relatively, and the first deflector rod slides along the waist-shaped hole, so that the elastic connecting piece is prevented from being damaged due to excessive deformation caused by excessive vibration force; as a variant, the second deflector rod may be fixed to the elastic connecting piece, a central shaft may be slidably disposed in the waist-shaped hole, and the second deflector rod may be rotatably connected to the central shaft. The principle is the same as the above principle, and will not be described here again.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The dry-type vibration-resistant pressure gauge comprises a shell (4), wherein a joint (2) is arranged on the shell, one end of the joint extends into the shell to form a connecting end, the connecting end is connected with a spring tube (1), one end of the spring tube, which is not connected with the connecting end, is connected with a movement component (7) through a deflector rod,
the connecting end is welded with the spring tube;
the driving lever comprises a first driving lever (3-1) and a second driving lever (3-2), one end of the first driving lever is connected with the movement component, a waist-shaped hole is formed in a position close to the other end of the first driving lever, one end of the second driving lever is arranged on the waist-shaped hole (3-11), and the other end of the second driving lever is connected with the movement component.
2. The dry shock-resistant pressure gauge according to claim 1, wherein an elastic connecting piece is connected to one end of the second deflector rod, which is not connected to the first deflector rod, the elastic connecting piece comprises a V-shaped portion (5-1) and a linear portion (5-2), one side of the V-shaped portion is connected to the second deflector rod, the other end of the V-shaped portion is connected to the linear portion, and one end of the linear portion, which is not connected to the V-shaped portion, is welded to the spring tube.
3. The dry shock resistant pressure gauge of claim 2, wherein the second deflector rod is hinged to the elastic connection piece, and the second deflector rod and the first deflector rod are slidingly connected through a waist-shaped hole.
4. The dry shock resistant pressure gauge according to claim 2, wherein the second deflector rod is fixed with the elastic connecting piece, a central shaft is slidably arranged in the waist-shaped hole, and the second deflector rod is rotatably connected with the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322001499.5U CN220542323U (en) | 2023-07-28 | 2023-07-28 | Dry shock-proof pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322001499.5U CN220542323U (en) | 2023-07-28 | 2023-07-28 | Dry shock-proof pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542323U true CN220542323U (en) | 2024-02-27 |
Family
ID=89973631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322001499.5U Active CN220542323U (en) | 2023-07-28 | 2023-07-28 | Dry shock-proof pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542323U (en) |
-
2023
- 2023-07-28 CN CN202322001499.5U patent/CN220542323U/en active Active
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