CN220437638U - Multivariable differential pressure transmitter - Google Patents
Multivariable differential pressure transmitter Download PDFInfo
- Publication number
- CN220437638U CN220437638U CN202321814328.8U CN202321814328U CN220437638U CN 220437638 U CN220437638 U CN 220437638U CN 202321814328 U CN202321814328 U CN 202321814328U CN 220437638 U CN220437638 U CN 220437638U
- Authority
- CN
- China
- Prior art keywords
- differential pressure
- pressure transmitter
- wall
- fixedly connected
- multivariable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a multivariable differential pressure transmitter, which belongs to the technical field of differential pressure transmitters and comprises a differential pressure transmitter body and a central processing unit, wherein a connecting block is fixedly connected to the inner wall of the bottom of the differential pressure transmitter body, a connecting groove is formed in the top of the connecting block, a fixed block is fixedly connected to the bottom of the central processing unit, sliding fit is formed between the fixed block and the inner wall of the connecting groove, and a limiting mechanism is arranged on one side of the fixed block. When the connecting device is used, the pressing plate is rotated, the rotating shaft can be rotated by rotating the pressing plate, the rotating rod can be rotated by rotating the rotating shaft, the central processing unit can be moved upwards when the rotating rod slides into the connecting port through the inner wall of the limiting port, the fixing block slides in the inner wall of the connecting groove at the moment to finish the disassembly, and the rotating rod is positioned in the limiting port when the central processing unit is installed, so that the effect of being convenient for the operation of staff can be realized.
Description
Technical Field
The utility model belongs to the technical field of differential pressure transmitters, and particularly relates to a multivariable differential pressure transmitter.
Background
Transmitters have evolved from sensors, where they can output standard signals. Standard signals refer to signals in which both the form and the quantitative range of physical quantities meet the international standards. Because the direct current signal has the advantages of being free from the influence of inductance, capacitance and load properties in a line, no phase shift problem exists and the like, the International Electrotechnical Commission (IEC) determines the current signal of 4 mA-20 mA (DC) and the voltage signal of 1V-5V (DC) as unified standards of analog signals in a process control system, and a multivariable differential pressure transmitter is needed.
At present, chinese patent with bulletin number of CN217006191U discloses an intelligent multi-parameter differential pressure transmitter, including gauge outfit and protective housing, the gauge outfit top is provided with the installation head, gauge outfit bottom both sides are provided with the fixed block, and the fixed block bottom is provided with the connecting plate, the department is provided with connecting device in the middle of the gauge outfit bottom, and the connecting plate bottom is provided with the installation component, is provided with the reinforcement on the installation component, the installation component both ends are provided with the connector, the installation component is used for installing and fixing the gauge outfit, then installs the circuit of each subassembly on connector and installation head, the protective housing is blocked into fixedly through the connecting rod, and the protective housing can play the effect of protection gauge outfit, avoids external striking to cause the damage to it, and can directly watch to the display through the observation window on, improves the convenience, the protective housing can also reduce the dust and get into in the gauge outfit, effectually avoids the dust to cause the influence to the data of the detection of gauge outfit, improves the practicality of transmitter itself.
However, when the device is used, the central processing unit is fixedly connected with the inner wall of the gauge outfit through bolts, so that workers are required to install the device by means of tools, and the operation of the workers is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a multivariable differential pressure transmitter. The advantages are that: the effect of being convenient for staff to operate can be achieved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multivariable differential pressure transmitter, includes differential pressure transmitter body and central processing unit, differential pressure transmitter body's bottom inner wall fixedly connected with connecting block, the spread groove has been seted up at the top of connecting block, central processing unit's bottom fixedly connected with fixed block, form sliding fit between the inner wall of fixed block and spread groove, one side of fixed block is provided with stop gear.
The technical scheme is as follows: when the connecting device is used, the pressing plate is rotated, the rotating shaft can be rotated by rotating the pressing plate, the rotating rod can rotate by rotating the rotating shaft, the central processing unit can be moved upwards when the rotating rod slides into the connecting port through the inner wall of the limiting port, the fixing block slides in the inner wall of the connecting slot to complete disassembly, and the rotating rod is positioned in the limiting port when the central processing unit is installed, so that the effect of being convenient for operation of staff can be achieved.
The limiting mechanism further comprises a rotating rod, a connecting port extending into the connecting groove is formed in the outer wall of one side of the connecting block, a limiting port is formed in one side of one end of the fixed block, and sliding fit is formed between the inner wall of the limiting port and the inner wall of the connecting port and the rotating rod.
The technical scheme is as follows: the setting of dwang can take place to rotate in the inner wall of spacing mouth and the inner wall of connector, can be convenient for remove or fix the connecting block.
The utility model is further arranged that one side of one end of the inner wall of the bottom of the connecting port is rotatably connected with a rotating shaft through a bearing, and the rotating shaft is fixedly connected with the rotating rod.
The technical scheme is as follows: the rotation shaft is arranged to rotate under the action of the rotation rod.
The utility model is further arranged that one end of the rotating shaft is fixedly connected with a pressing plate.
The technical scheme is as follows: the setting of clamp plate can be convenient for the staff to change the position of dwang, can be convenient for the operation of staff.
The utility model is further arranged that the same limiting spring is fixedly connected between the pressing plate and the opposite surface of the connecting block.
The technical scheme is as follows: the setting of spacing spring can exert pressure to the clamp plate, can make the dwang place stably in spacing mouthful.
The utility model is further characterized in that the top and the bottom of the rotating rod are fixedly connected with fixing pads, and the fixing pads are made of rubber materials.
The technical scheme is as follows: the friction force between the rotating rod and the inner wall of the limit opening can be increased due to the arrangement of the fixing pad.
The utility model further provides that the fixing pad is of a double-layer cavity structure.
The technical scheme is as follows: the design of the double-layer cavity structure can increase the deformation capability of the fixing pad and facilitate the rotation of the rotating rod.
The beneficial effects of the utility model are as follows:
1. this multivariable differential pressure transmitter, during the use, rotate the clamp plate, the rotation of clamp plate can make the axis of rotation rotate, and the rotation of axis of rotation can make the dwang take place to rotate, when the dwang slides to the connector through the inner wall of spacing mouth in, but upwards moves central processing unit, and the fixed block slides in the inner wall of spread groove at this moment can accomplish to dismantle, when installing central processing unit for the dwang is located spacing mouth can, consequently, can realize the effect of the staff operation of being convenient for.
2. This multivariable differential pressure transmitter can take place to rotate in the inner wall of spacing mouth and the inner wall of connector through the dwang, can be convenient for remove or fix the connecting block.
3. The multivariable differential pressure transmitter can increase the deformation capacity of the fixed pad through the fixed pad with a double-layer cavity structure, and can facilitate the rotation of the rotating rod.
Drawings
FIG. 1 is a schematic perspective view of a multivariable differential pressure transmitter according to the present utility model;
FIG. 2 is a schematic diagram of a multi-variable differential pressure transmitter salient fixed block according to the present utility model;
FIG. 3 is a schematic diagram of a multi-variable differential pressure transmitter with a rotating rod.
In the figure: 1. a differential pressure transmitter body; 2. a central processing unit; 3. a fixed block; 4. a connecting block; 5. a connecting groove; 6. a rotating lever; 7. a connection port; 8. a limit opening; 9. a rotating shaft; 10. a pressing plate; 11. a limit spring; 12. and (5) fixing the pad.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-3, a multivariable differential pressure transmitter comprises a differential pressure transmitter body 1 and a central processing unit 2, wherein a connecting block 4 is fixedly connected to the inner wall of the bottom of the differential pressure transmitter body 1, a connecting groove 5 is formed in the top of the connecting block 4, a fixed block 3 is fixedly connected to the bottom of the central processing unit 2, sliding fit is formed between the fixed block 3 and the inner wall of the connecting groove 5, and a limiting mechanism is arranged on one side of the fixed block 3.
It should be noted that, in this embodiment, stop gear includes dwang 6, and connecting port 7 that extends to in the spread groove 5 has been seted up to one side outer wall of connecting block 4, and spacing mouth 8 has been seted up to one end one side of fixed block 3, forms sliding fit between the inner wall of spacing mouth 8 and the inner wall of connecting port 7 and dwang 6, can take place to rotate in the inner wall of spacing mouth 8 and the inner wall of connecting port 7 through dwang 6, can be convenient for remove or fix connecting block 4.
Further, in this embodiment, one side of one end of the inner wall of the bottom of the connection port 7 is rotatably connected with a rotation shaft 9 through a bearing, the rotation shaft 9 is fixedly connected with the rotation rod 6, and rotation operation can be performed under the action of the rotation rod 6 through the rotation shaft 9.
One end fixedly connected with clamp plate 10 of axis of rotation 9 can be convenient for the staff through clamp plate 10 to change the position of dwang 6, can be convenient for the operation of staff.
The same spacing spring 11 is fixedly connected with between the opposite one side of clamp plate 10 and connecting block 4, can exert pressure to clamp plate 10 through spacing spring 11, can make dwang 6 place stably in spacing mouthful 8.
The top and the bottom of dwang 6 are all fixedly connected with fixed bolster 12, and fixed bolster 12 is the rubber material, can increase the frictional force between the inner wall of dwang 6 and spacing mouth 8 through fixed bolster 12.
The fixing pad 12 is of a double-layer cavity structure, and the deformation capability of the fixing pad 12 can be increased through the fixing pad 12 of the double-layer cavity structure, so that the rotation of the rotating rod 6 can be facilitated.
Working principle: when the rotary pressing plate 10 is used, the rotary shaft 9 can be rotated by rotating the pressing plate 10, the rotary rod 6 can be rotated by rotating the rotary shaft 9, the central processing unit 2 can be moved upwards when the rotary rod 6 slides into the connecting port 7 through the inner wall of the limiting port 8, the fixing block 3 slides in the inner wall of the connecting slot 5 to complete disassembly, and the rotary rod 6 is positioned in the limiting port 8 when the central processing unit 2 is installed, so that the effect of being convenient for operators to operate can be achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a multivariable differential pressure transmitter, includes differential pressure transmitter body (1) and central processing unit (2), its characterized in that, differential pressure transmitter body (1) bottom inner wall fixedly connected with connecting block (4), spread groove (5) have been seted up at the top of connecting block (4), the bottom fixedly connected with fixed block (3) of central processing unit (2), form sliding fit between the inner wall of fixed block (3) and spread groove (5), one side of fixed block (3) is provided with stop gear.
2. The multivariable differential pressure transmitter of claim 1, wherein the limiting mechanism comprises a rotating rod (6), a connecting port (7) extending into the connecting groove (5) is formed in the outer wall of one side of the connecting block (4), a limiting port (8) is formed in one side of one end of the fixed block (3), and sliding fit is formed between the inner wall of the limiting port (8) and the inner wall of the connecting port (7) and the rotating rod (6).
3. The multivariable differential pressure transmitter of claim 2, wherein one end side of the inner wall of the bottom of the connecting port (7) is rotatably connected with a rotating shaft (9) through a bearing, and the rotating shaft (9) is fixedly connected with the rotating rod (6).
4. A multivariable differential pressure transmitter according to claim 3, characterized in that one end of the rotating shaft (9) is fixedly connected with a pressing plate (10).
5. The multivariable differential pressure transmitter of claim 4, wherein the same limiting spring (11) is fixedly connected between the pressing plate (10) and the opposite side of the connecting block (4).
6. A multivariable differential pressure transmitter according to claim 3, wherein the top and bottom of the rotating rod (6) are fixedly connected with fixed pads (12), and the fixed pads (12) are made of rubber.
7. The multivariable differential pressure transmitter of claim 6, wherein the fixed pad (12) is a double-layer cavity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321814328.8U CN220437638U (en) | 2023-07-11 | 2023-07-11 | Multivariable differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321814328.8U CN220437638U (en) | 2023-07-11 | 2023-07-11 | Multivariable differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437638U true CN220437638U (en) | 2024-02-02 |
Family
ID=89692257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321814328.8U Active CN220437638U (en) | 2023-07-11 | 2023-07-11 | Multivariable differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437638U (en) |
-
2023
- 2023-07-11 CN CN202321814328.8U patent/CN220437638U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220437638U (en) | Multivariable differential pressure transmitter | |
| CN214507642U (en) | Server rack LCD screen fixing device | |
| CN111743304A (en) | Intelligent control platform with electromagnetic shielding structure | |
| CN207730314U (en) | A kind of unattended weight bridge weighing system | |
| CN210981051U (en) | Full-sealed touch digital display caliper | |
| CN214849423U (en) | Connecting mechanism for Bluetooth intelligent socket control panel | |
| CN215726126U (en) | Combined temperature and humidity sensor for environment detection | |
| CN210981355U (en) | Robot sampling device for environmental monitoring | |
| CN112578844B (en) | Anti-misoperation device for knob | |
| CN110361040B (en) | Encoder support and encoder | |
| CN208461270U (en) | A kind of transformer measure control protective device Multifunction machine box | |
| CN110185586B (en) | Environment-friendly short-term prediction equipment for wind power generation capacity | |
| CN217874886U (en) | Fixing support for auxiliary installation of sensor | |
| CN213145935U (en) | Agricultural production hygrometer with adjustable hang | |
| CN2611867Y (en) | Steering angle measurer of motorcycle | |
| CN221725273U (en) | Wind speed temperature sensor structure | |
| CN219890458U (en) | Protective structure | |
| CN217443435U (en) | Voltage detection device with electric shock protection function | |
| CN113030542B (en) | Novel multi-functional electric power instrument | |
| CN221176938U (en) | Three-phase smart electric meter is with installation protecting crust | |
| CN221826940U (en) | Moisture-proof electrical instrument and meter | |
| CN221805819U (en) | Partial discharge sensor antenna | |
| CN219892720U (en) | Novel electric automatization switch board | |
| CN219202880U (en) | Opposite magnet with moisture-proof function | |
| CN2424457Y (en) | Control lever position detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |