CN215893891U - Pressure transmitter protective housing with good protection performance - Google Patents
Pressure transmitter protective housing with good protection performance Download PDFInfo
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- CN215893891U CN215893891U CN202122163329.8U CN202122163329U CN215893891U CN 215893891 U CN215893891 U CN 215893891U CN 202122163329 U CN202122163329 U CN 202122163329U CN 215893891 U CN215893891 U CN 215893891U
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- Prior art keywords
- device body
- fixing
- pressure sensor
- sliding
- sliding column
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- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model is suitable for the technical field of pressure transmitter protection, and provides a pressure transmitter protective shell with good protection performance, which comprises a device body and also comprises: the observation protection mechanism is connected with the device body and is used for observing and protecting the indicating meter; and the fixing mechanism is movably connected with the device body and used for fixing the pressure sensor, the fixing mechanism comprises a fixing piece and an adaptation component, the adaptation component pushes the fixing piece to perform linear reciprocating motion, and the fixing piece fixes the pressure sensor in a mode of abutting against the pressure sensor. The pressure sensor fixing device can be used for fixing and protecting pressure sensors with different specifications, and is convenient for workers to observe the number displayed by the number display.
Description
Technical Field
The utility model belongs to the technical field of pressure transmitter protection, and particularly relates to a pressure transmitter protection shell with good protection performance.
Background
A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. It can convert the physical pressure parameters sensed by the load cell sensor into standard electric signals for the secondary instruments such as indicating alarm, recorder and regulator to measure, indicate and regulate the process. The pressure transmitter is the most common sensor in industrial practice, is widely applied to various industrial self-control environments, and relates to a plurality of industries such as water conservancy and hydropower, railway transportation and the like. Because pressure sensor's particularity often will set up pressure transmitter on more important pipeline, be used for from this monitoring pipeline's running state, but because the pipeline environment is more abominable a safety cover that needs set up to protect pressure sensor.
The existing pressure sensor protection device only simply adopts a sleeve to be sleeved on a pressure sensor so as to protect the pressure sensor.
The existing pressure sensor protection device can not protect pressure sensors with different specifications and is difficult to observe the number of a number display table.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a pressure transmitter protective shell with good protection performance, and aims to solve the problems that the existing pressure sensor protective device cannot protect pressure sensors with different specifications and is difficult to observe the number of a number indicator.
The embodiment of the utility model is realized in such a way that the pressure transmitter protective shell with good protection performance comprises a device body and further comprises:
the observation protection mechanism is connected with the device body and is used for observing and protecting the indicating meter; and
the fixing mechanism is movably connected with the device body and used for fixing the pressure sensor, the fixing mechanism comprises a fixing piece and an adaptation component, the adaptation component pushes the fixing piece to perform linear reciprocating motion, and the fixing piece fixes the pressure sensor in a mode of abutting against the pressure sensor.
On the basis of the technical scheme, the utility model also provides the following optional technical scheme:
the further technical scheme is as follows: the device body is provided with a sealing assembly used for sealing the connection position of the pressure sensor, the sealing assembly comprises an air bag and an inflation head, the air bag is embedded into the device body, the inflation head is in through connection with the air bag, and the inflation head is located in a groove position A formed in the device body.
The further technical scheme is as follows: observe protection machanism and include the swivel, the mounting groove has been seted up on the swivel, the embedding is provided with the observation window on the swivel, still includes:
and the limiting assembly is connected with the device body and the rotating ring and used for limiting the rotating ring.
The further technical scheme is as follows: the adaptation subassembly includes sleeve and traveller A, sleeve and traveller A sliding fit, be provided with elastic component B between sleeve and the traveller A, sleeve and device body fixed connection, traveller A and mounting fixed connection.
The further technical scheme is as follows: the limiting assembly comprises a sliding column B and a sliding groove A formed in the rotating ring, the sliding column B is in sliding fit with the sliding groove A, a baffle is fixedly connected to the sliding column B and is in sliding fit with the sliding groove B formed in the device body, and an elastic piece A is arranged between the baffle and the sliding groove B.
According to the pressure transmitter protective shell with good protection performance, the fixing mechanism can push the fixing piece to do linear reciprocating motion by using the adaptive assembly, the fixing piece which does the linear reciprocating motion further supports against the pressure sensor, and the purpose of the arrangement is to fix the pressure sensors with different specifications; and the observation protection mechanism can be convenient for workers to observe the number indicator on the pressure sensor.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of the device body according to the present invention.
Fig. 3 is a schematic structural view of the swivel of the present invention.
FIG. 4 is an enlarged view of the part A structure of the present invention.
Fig. 5 is a schematic structural view of the sealing assembly of the present invention.
Notations for reference numerals: the device comprises a device body 1, a rotating ring 2, a sleeve 3, a sliding column A4, a fixing piece 5, an air bag 6, a mounting groove 7, a pressure sensor 8, a dial indicator 9, a sliding groove A10, a sliding column B11, a baffle 12, an elastic piece A13, a sliding groove B14, a groove position A15, an inflation head 16 and an observation window 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, a protective casing of a pressure transmitter with good protection performance according to an embodiment of the present invention includes a device body 1, and further includes:
the observation protection mechanism is connected with the device body 1 and is used for observing and protecting the indicating meter 9; and
fixing mechanism, with device body 1 swing joint for fix pressure sensor 8, fixing mechanism includes mounting 5 and adaptation subassembly, adaptation subassembly promotes mounting 5 and carries out linear reciprocating motion, and mounting 5 fixes pressure sensor 8 through the mode that supports pressure sensor 8.
In the embodiment of the utility model, the fixing mechanism can utilize the adaptive component to push the fixing piece 5 to do linear reciprocating motion, and the fixing piece 5 doing the linear reciprocating motion further supports against the pressure sensor 8, and the purpose of the arrangement is to fix the pressure sensors 8 with different specifications; and the observation protection mechanism can facilitate the staff to observe the indicator 9 on the pressure sensor 8.
Referring to fig. 1, 2 and 5, as an embodiment of the present invention, a sealing assembly for sealing a connection portion of a pressure sensor 8 is disposed on a device body 1, the sealing assembly includes an air bag 6 and an inflation head 16, the air bag 6 is embedded in the device body 1, the inflation head 16 is connected to the air bag 6 in a penetrating manner, and the inflation head 16 is located in a groove a15 formed in the device body 1.
In the embodiment of the utility model, the worker inflates the air bag 6 through the inflation head 16 to enable the air bag 6 to be in contact with the joint of the pressure sensor 8, and the arrangement is aimed at sealing the joint of the pressure sensor 8.
Referring to fig. 1 and fig. 3, as an embodiment of the present invention, the observation protection mechanism includes a rotating ring 2, an installation groove 7 is formed on the rotating ring 2, an observation window 17 is embedded in the rotating ring 2, and the observation protection mechanism further includes:
and the limiting assembly is connected with the device body 1 and the rotating ring 2 and used for limiting the rotating ring 2.
In the embodiment of the utility model, a worker rotates the rotating ring 2 to enable the installation groove 7 formed in the rotating ring 2 to face the worker, the worker installs the pressure sensor 8 through the installation groove 7, the worker further rotates the rotating ring 2 to enable the observation window 17 embedded in the rotating ring 2 to face the worker, the worker reads the readings on the indication meter 9 through the observation window 17, and the limiting mechanism can ensure that the rotating ring 2 rotates relative to the device body 1 under the condition of no operation.
Referring to fig. 1, fig. 3 and fig. 4, as an embodiment of the present invention, the limiting assembly includes a sliding pillar B11 and a sliding groove a10 provided on the rotating ring 2, the sliding pillar B11 is in sliding fit with the sliding groove a10, a baffle 12 is fixedly connected to the sliding pillar B11, the baffle 12 is in sliding fit with a sliding groove B14 provided on the device body 1, and an elastic element a13 is provided between the baffle 12 and the sliding groove B14.
Preferably, the elastic member a13 is any one of a spring, a pressure spring and an elastic steel plate.
Preferably, the sliding groove a10 is an arc-shaped groove. The purpose of this arrangement is to facilitate sliding of the traveller B11 out of the chute a 10.
In the embodiment of the utility model, when the staff rotates the swivel 2, the sliding column B11 is pressed by the swivel 2 to be away from the sliding groove a10, and slides along the sliding groove B14 by pressing the elastic piece a13 until the swivel 2 rotates to a specified position, and at this time, the sliding column B11 is clamped into the sliding groove a10 again under the action of the elastic piece a13 to limit the swivel 2, which is designed to ensure that the swivel 2 cannot rotate relative to the device body 1 under the condition of no operation.
Referring to fig. 1, as an embodiment of the present invention, the adapting assembly includes a sleeve 3 and a sliding column a4, the sleeve 3 is slidably engaged with the sliding column a4, an elastic member B (not shown) is disposed between the sleeve 3 and the sliding column a4, the sleeve 3 is fixedly connected to the device body 1, and the sliding column a4 is fixedly connected to the fixing member 5.
In the embodiment of the present invention, the sliding column a4 is linearly moved back and forth along the sleeve 3 under the action of the elastic element B, and the moving sliding column a4 further pushes the fixing element 5 to press against the pressure sensor 8, which is provided to push the fixing element 5 to fix the pressure sensors 8 of different specifications.
The pressure transmitter protection shell with good protection performance is provided in the embodiment of the utility model, the fixing mechanism, the observation protection mechanism and the sealing assembly are provided based on the protection shell, and the technical effects of sealing and protecting the pressure sensors 8 with different specifications and facilitating the reading of the number indicator 9 by a worker are achieved through the matching use of the fixing mechanism, the observation protection mechanism and the sealing assembly.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a pressure transmitter protective housing that protectiveness is good, includes the device body, its characterized in that still includes:
the observation protection mechanism is connected with the device body and is used for observing and protecting the indicating meter; and
the fixing mechanism is movably connected with the device body and used for fixing the pressure sensor, the fixing mechanism comprises a fixing piece and an adaptation component, the adaptation component pushes the fixing piece to perform linear reciprocating motion, and the fixing piece fixes the pressure sensor in a mode of abutting against the pressure sensor.
2. The protective shell according to claim 1, wherein a sealing assembly for sealing a joint of the pressure sensor is arranged on the device body, the sealing assembly comprises an air bag and an inflation head, the air bag is embedded in the device body, the inflation head is connected with the air bag in a penetrating manner, and the inflation head is located in a groove A formed in the device body.
3. The protective shell according to claim 1, wherein the observation protection mechanism comprises a swivel, the swivel is provided with an installation groove, the swivel is embedded with an observation window, and the protective shell further comprises:
and the limiting assembly is connected with the device body and the rotating ring and used for limiting the rotating ring.
4. The protective shell according to claim 1, wherein the adaptive assembly comprises a sleeve and a sliding column A, the sleeve is in sliding fit with the sliding column A, an elastic member B is arranged between the sleeve and the sliding column A, the sleeve is fixedly connected with the device body, and the sliding column A is fixedly connected with the fixing member.
5. The protective shell according to claim 3, wherein the limiting assembly comprises a sliding column B and a sliding groove A formed in the rotating ring, the sliding column B is in sliding fit with the sliding groove A, a baffle is fixedly connected to the sliding column B, the baffle is in sliding fit with the sliding groove B formed in the device body, and an elastic piece A is arranged between the baffle and the sliding groove B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163329.8U CN215893891U (en) | 2021-09-08 | 2021-09-08 | Pressure transmitter protective housing with good protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163329.8U CN215893891U (en) | 2021-09-08 | 2021-09-08 | Pressure transmitter protective housing with good protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893891U true CN215893891U (en) | 2022-02-22 |
Family
ID=80336049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122163329.8U Expired - Fee Related CN215893891U (en) | 2021-09-08 | 2021-09-08 | Pressure transmitter protective housing with good protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893891U (en) |
-
2021
- 2021-09-08 CN CN202122163329.8U patent/CN215893891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |