CN212931767U - Protection type pressure transmitter - Google Patents
Protection type pressure transmitter Download PDFInfo
- Publication number
- CN212931767U CN212931767U CN202021903117.8U CN202021903117U CN212931767U CN 212931767 U CN212931767 U CN 212931767U CN 202021903117 U CN202021903117 U CN 202021903117U CN 212931767 U CN212931767 U CN 212931767U
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- pressure transmitter
- back lid
- main part
- cylinder
- piece
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Abstract
The utility model discloses a protection type pressure transmitter, including the pressure transmitter main part, the protecgulum, connect, the back lid, antiskid groove, the handle, the cylinder piece, the clamp splice, connecting wire, the metal clip, the inlet tube, a circular section of thick bamboo, a spring, a piston, the inner tube, rotation groove and screens piece, pressure transmitter main part one side is installed the back lid through the screw thread, and evenly joint has four cylinder pieces on the back lid, be provided with the screens piece on the cylinder piece, and the cylinder piece is close to back lid outside one end fixed mounting and is had the handle, cylinder piece other end fixed mounting has the clamp splice, and the clamp splice is through connecting wire fixed connection metal clip, the metal clip is connected with the pressure transmitter main part, this protection type pressure transmitter, need not open the back lid when using or debugging and carry out the wiring, can be very convenient with the joint of input, output connect out the back lid outside through the wire; the damage caused by the water hammer effect can be effectively avoided, and the safety of the pressure transmitter is ensured.
Description
Technical Field
The utility model relates to a changer technical field specifically is a protection type pressure transmitter.
Background
The pressure transmitter is a device for converting pressure into pneumatic signals and electric signals for control and remote transmission, and can convert physical pressure information of gas, liquid and the like sensed by a load cell sensor into standard electric signals to be supplied to devices such as an indicating alarm, a recorder, a regulator and the like. When debugging or using, the wiring is more troublesome, need open the back lid, has reduced work efficiency, consequently designs a protection type pressure transmitter very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protective pressure transmitter, which does not need to open the rear cover for wiring when in use or debugging and can conveniently connect the input and output joints out of the rear cover through a wire; the damage caused by the water hammer effect can be effectively avoided, and the safety of the pressure transmitter is ensured.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a protection type pressure transmitter, includes pressure transmitter main part and hou gai, the back lid is installed through the screw thread to pressure transmitter main part one side, and covers even joint after and have four cylinder pieces, be provided with the screens piece on the cylinder piece, and the cylinder piece is close to back lid outside one end fixed mounting and has the handle, cylinder piece other end fixed mounting has the clamp splice, and the clamp splice passes through connecting wire fixedly connected with metal clip, the metal clip is connected with the pressure transmitter main part.
As a further aspect of the present invention: pressure transmitter main part bottom is provided with the inlet tube, and installs a circular cylinder through the screw on the inlet tube, the circular cylinder inner wall is provided with the inner tube, and has pegged graft the piston in the inner tube, the piston bottom is through spring and inner tube bottom inner wall connection.
As a further aspect of the present invention: the outer side of the circular cylinder is provided with a rotating groove.
As a further aspect of the present invention: and a plastic shell is arranged on the outer side of the pressure transmitter main body.
As a further aspect of the present invention: the relative one side of back lid is provided with the protecgulum in the pressure transmitter main part, and the protecgulum is inside to be provided with the display screen.
As a further aspect of the present invention: and an anti-skid groove is formed in the outer side of the rear cover.
As a further aspect of the present invention: one side of the pressure transmitter main body is provided with a joint, and the joint is connected with external equipment through a lead.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the protective pressure transmitter does not need to open the rear cover for wiring when in use or debugging, and can conveniently connect the input and output connectors out of the rear cover through the wires; the damage caused by the water hammer effect can be effectively avoided, and the safety of the pressure transmitter is ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a cross-sectional view of the rear cover of the present invention;
FIG. 3 is a cross-sectional view of the cylindrical barrel of the present invention;
in the figure: 1. a pressure transmitter body; 2. a front cover; 3. a joint; 4. a rear cover; 5. an anti-slip groove; 6. a handle; 7. a cylindrical block; 8. a clamping block; 9. connecting a lead; 10. a metal clip; 11. a water inlet pipe; 12. a circular cylinder; 13. a spring; 14. a piston; 15. an inner barrel; 16. a rotating groove; 17. and (7) a clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a protection type pressure transmitter, including pressure transmitter main part 1 and back lid 4, lid 4 after 1 one side of pressure transmitter main part is installed through the screw thread, and the even joint of back lid 4 goes up has four cylinder pieces 7, is provided with screens piece 17 on the cylinder piece 7, and cylinder piece 7 is close to 4 outside one end fixed mounting of back lid and has handle 6, 7 other end fixed mounting of cylinder piece have clamp splice 8, and clamp splice 8 is through connecting wire 9 fixedly connected with metal clip 10, metal clip 10 is connected with pressure transmitter main part 1.
The bottom of pressure transmitter main part 1 is provided with inlet tube 11, and installs a circular cylinder 12 through the screw on the inlet tube 11, and circular cylinder 12 inner wall is provided with inner tube 15, and has pegged graft in the inner tube 15 and have piston 14, and piston 14 bottom is passed through spring 13 and is connected with inner tube 15 bottom inner wall, eliminates the water hammer effect.
The outer side of the round tube 12 is provided with a rotating groove 16, which is convenient for disassembling the round tube 12.
The outside of the pressure transmitter main body 1 is provided with a plastic shell for protecting the pressure transmitter main body 1.
The relative one side of back lid 4 is provided with protecgulum 2 on pressure transmitter main part 1, and the inside display screen that is provided with of protecgulum 2 conveniently watches data.
The outer side of the rear cover 4 is provided with an anti-skid groove 5, so that the rear cover 4 is convenient to unscrew.
One side of the pressure transmitter main body 1 is provided with a connector 3, and the connector 3 is connected with an external device through a wire, so that information is transmitted to the external device.
The working principle is as follows: when the utility model is used, the four metal clamps 10 are connected with the input and output joints on the pressure transmitter main body 1, the handle 6 can be held by hand when in use, and the clamping block 17 is matched with the rear cover 4 to be clamped and has better elasticity, so that the cylindrical block 7 can be pulled out from the rear cover 4 by force, the clamping block 8 is pulled out, the clamping block 8 can be connected with the interface originally connected in the rear cover 4, the rear cover 4 is not required to be unscrewed, and the working efficiency can be accelerated; when liquid enters the inner cylinder 15 of the circular cylinder 12 and water hammer occurs, the pressure borne by the piston 14 is increased, and the spring 13 can buffer the liquid to prevent damage to the transmitter.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a protection type pressure transmitter, its characterized in that, includes pressure transmitter main part (1) and back lid (4), back lid (4) are installed through the screw thread to pressure transmitter main part (1) one side, and evenly the joint has four cylinder pieces (7) on back lid (4), be provided with screens piece (17) on cylinder piece (7), and cylinder piece (7) are close to back lid (4) outside one end fixed mounting have handle (6), cylinder piece (7) other end fixed mounting has clamp splice (8), and clamp splice (8) through connecting wire (9) fixedly connected with metal clip (10), metal clip (10) are connected with pressure transmitter main part (1).
2. The protection type pressure transmitter of claim 1, characterized in that, pressure transmitter main part (1) bottom is provided with inlet tube (11), and installs a round section of thick bamboo (12) through the screw thread on inlet tube (11), a round section of thick bamboo (12) inner wall is provided with inner tube (15), and has pegged graft in inner tube (15) piston (14), piston (14) bottom is connected with inner tube (15) bottom inner wall through spring (13).
3. Shielded pressure transmitter according to claim 2, characterized in that the cylinder (12) is provided with a turning groove (16) on the outside.
4. Protected pressure transmitter according to claim 1, characterized in that the pressure transmitter body (1) is provided with a plastic housing on the outside.
5. The protective pressure transmitter according to claim 1, wherein a front cover (2) is arranged on the pressure transmitter main body (1) at one side opposite to the rear cover (4), and a display screen is arranged inside the front cover (2).
6. Protected pressure transmitter according to claim 1, characterized in that the outside of the back cover (4) is provided with anti-slip grooves (5).
7. Protected pressure transmitter according to claim 1, characterized in that a connector (3) is arranged at one side of the pressure transmitter body (1), and the connector (3) is connected with an external device through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021903117.8U CN212931767U (en) | 2020-09-03 | 2020-09-03 | Protection type pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021903117.8U CN212931767U (en) | 2020-09-03 | 2020-09-03 | Protection type pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212931767U true CN212931767U (en) | 2021-04-09 |
Family
ID=75304815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021903117.8U Active CN212931767U (en) | 2020-09-03 | 2020-09-03 | Protection type pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212931767U (en) |
-
2020
- 2020-09-03 CN CN202021903117.8U patent/CN212931767U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |